Merge remote-tracking branch 'upstream/develop/3.5.2' into feature/create-latest-telemetry-key-value

application/src/main/java/org/thingsboard/server/config/ThingsboardSecurityConfiguration.java

@@ -81,6 +81,7 @@ public class ThingsboardSecurityConfiguration {
     public static final String TOKEN_BASED_AUTH_ENTRY_POINT = "/api/**";
     public static final String WS_TOKEN_BASED_AUTH_ENTRY_POINT = "/api/ws/**";
     public static final String MAIL_OAUTH2_PROCESSING_ENTRY_POINT = "/api/admin/mail/oauth2/code";
+    public static final String DEVICE_CONNECTIVITY_CERTIFICATE_DOWNLOAD_ENTRY_POINT = "/api/device-connectivity/mqtts/certificate/download";
 
 
     @Autowired private ThingsboardErrorResponseHandler restAccessDeniedHandler;
@@ -150,7 +151,8 @@ public class ThingsboardSecurityConfiguration {
     protected JwtTokenAuthenticationProcessingFilter buildJwtTokenAuthenticationProcessingFilter() throws Exception {
         List<String> pathsToSkip = new ArrayList<>(Arrays.asList(NON_TOKEN_BASED_AUTH_ENTRY_POINTS));
         pathsToSkip.addAll(Arrays.asList(WS_TOKEN_BASED_AUTH_ENTRY_POINT, TOKEN_REFRESH_ENTRY_POINT, FORM_BASED_LOGIN_ENTRY_POINT,
-                PUBLIC_LOGIN_ENTRY_POINT, DEVICE_API_ENTRY_POINT, WEBJARS_ENTRY_POINT, MAIL_OAUTH2_PROCESSING_ENTRY_POINT));
+                PUBLIC_LOGIN_ENTRY_POINT, DEVICE_API_ENTRY_POINT, WEBJARS_ENTRY_POINT, MAIL_OAUTH2_PROCESSING_ENTRY_POINT,
+                DEVICE_CONNECTIVITY_CERTIFICATE_DOWNLOAD_ENTRY_POINT));
         SkipPathRequestMatcher matcher = new SkipPathRequestMatcher(pathsToSkip, TOKEN_BASED_AUTH_ENTRY_POINT);
         JwtTokenAuthenticationProcessingFilter filter
                 = new JwtTokenAuthenticationProcessingFilter(failureHandler, jwtHeaderTokenExtractor, matcher);
@@ -228,6 +230,7 @@ public class ThingsboardSecurityConfiguration {
                 .antMatchers(PUBLIC_LOGIN_ENTRY_POINT).permitAll() // Public login end-point
                 .antMatchers(TOKEN_REFRESH_ENTRY_POINT).permitAll() // Token refresh end-point
                 .antMatchers(MAIL_OAUTH2_PROCESSING_ENTRY_POINT).permitAll() // Mail oauth2 code processing url
+                .antMatchers(DEVICE_CONNECTIVITY_CERTIFICATE_DOWNLOAD_ENTRY_POINT).permitAll() // Mail oauth2 code processing url
                 .antMatchers(NON_TOKEN_BASED_AUTH_ENTRY_POINTS).permitAll() // static resources, user activation and password reset end-points
                 .and()
                 .authorizeRequests()

application/src/main/java/org/thingsboard/server/controller/ControllerConstants.java

@@ -24,6 +24,7 @@ public class ControllerConstants {
     protected static final String CUSTOMER_ID = "customerId";
     protected static final String TENANT_ID = "tenantId";
     protected static final String DEVICE_ID = "deviceId";
+    protected static final String PROTOCOL = "protocol";
     protected static final String EDGE_ID = "edgeId";
     protected static final String RPC_ID = "rpcId";
     protected static final String ENTITY_ID = "entityId";
@@ -34,6 +35,7 @@ public class ControllerConstants {
     protected static final String DASHBOARD_ID_PARAM_DESCRIPTION = "A string value representing the dashboard id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
     protected static final String RPC_ID_PARAM_DESCRIPTION = "A string value representing the rpc id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
     protected static final String DEVICE_ID_PARAM_DESCRIPTION = "A string value representing the device id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String PROTOCOL_PARAM_DESCRIPTION = "A string value representing the device connectivity protocol. Possible values: 'mqtt', 'mqtts', 'http', 'https', 'coap', 'coaps'";
     protected static final String ENTITY_VIEW_ID_PARAM_DESCRIPTION = "A string value representing the entity view id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
     protected static final String DEVICE_PROFILE_ID_PARAM_DESCRIPTION = "A string value representing the device profile id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
 

application/src/main/java/org/thingsboard/server/controller/DeviceConnectivityController.java

@@ -0,0 +1,107 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.controller;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
+import org.thingsboard.server.common.data.Device;
+import org.thingsboard.server.common.data.exception.ThingsboardException;
+import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.dao.device.DeviceConnectivityService;
+import org.thingsboard.server.queue.util.TbCoreComponent;
+import org.thingsboard.server.service.security.permission.Operation;
+import org.thingsboard.server.service.security.system.SystemSecurityService;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.IOException;
+import java.net.URISyntaxException;
+
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_ID;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PROTOCOL;
+import static org.thingsboard.server.controller.ControllerConstants.PROTOCOL_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.PEM_CERT_FILE_NAME;
+
+@RestController
+@TbCoreComponent
+@RequestMapping("/api")
+@RequiredArgsConstructor
+@Slf4j
+public class DeviceConnectivityController extends BaseController {
+
+    private final DeviceConnectivityService deviceConnectivityService;
+    private final SystemSecurityService systemSecurityService;
+
+    @ApiOperation(value = "Get commands to publish device telemetry (getDevicePublishTelemetryCommands)",
+            notes = "Fetch the list of commands to publish device telemetry based on device profile " +
+                    "If the user has the authority of 'Tenant Administrator', the server checks that the device is owned by the same tenant. " +
+                    "If the user has the authority of 'Customer User', the server checks that the device is assigned to the same customer. " +
+                    TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
+    @ApiResponses(value = {
+            @ApiResponse(code = 200, message = "OK",
+                    examples = @io.swagger.annotations.Example(
+                            value = {
+                                    @io.swagger.annotations.ExampleProperty(
+                                            mediaType = "application/json",
+                                            value = "{\"http\":\"curl -v -X POST http://localhost:8080/api/v1/0ySs4FTOn5WU15XLmal8/telemetry --header Content-Type:application/json --data {temperature:25}\"," +
+                                                    "\"mqtt\":\"mosquitto_pub -d -q 1 -h localhost -t v1/devices/me/telemetry -i myClient1 -u myUsername1 -P myPassword -m {temperature:25}\"," +
+                                                    "\"coap\":\"coap-client -m POST coap://localhost:5683/api/v1/0ySs4FTOn5WU15XLmal8/telemetry -t json -e {temperature:25}\"}")}))})
+    @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
+    @RequestMapping(value = "/device-connectivity/{deviceId}", method = RequestMethod.GET)
+    @ResponseBody
+    public JsonNode getDevicePublishTelemetryCommands(@ApiParam(value = DEVICE_ID_PARAM_DESCRIPTION)
+                                                      @PathVariable(DEVICE_ID) String strDeviceId, HttpServletRequest request) throws ThingsboardException, URISyntaxException {
+        checkParameter(DEVICE_ID, strDeviceId);
+        DeviceId deviceId = new DeviceId(toUUID(strDeviceId));
+        Device device = checkDeviceId(deviceId, Operation.READ_CREDENTIALS);
+
+        String baseUrl = systemSecurityService.getBaseUrl(getTenantId(), getCurrentUser().getCustomerId(), request);
+        return deviceConnectivityService.findDevicePublishTelemetryCommands(baseUrl, device);
+    }
+
+    @ApiOperation(value = "Download server certificate using file path defined in device.connectivity properties (downloadServerCertificate)", notes = "Download server certificate.")
+    @RequestMapping(value = "/device-connectivity/{protocol}/certificate/download", method = RequestMethod.GET)
+    @ResponseBody
+    public ResponseEntity<org.springframework.core.io.Resource> downloadServerCertificate(@ApiParam(value = PROTOCOL_PARAM_DESCRIPTION)
+                                                                                          @PathVariable(PROTOCOL) String protocol) throws ThingsboardException, IOException {
+        checkParameter(PROTOCOL, protocol);
+        var pemCert =
+                checkNotNull(deviceConnectivityService.getPemCertFile(protocol), protocol + " pem cert file is not found!");
+
+        return ResponseEntity.ok()
+                .header(HttpHeaders.CONTENT_DISPOSITION, "attachment;filename=" + PEM_CERT_FILE_NAME)
+                .header("x-filename", PEM_CERT_FILE_NAME)
+                .contentLength(pemCert.contentLength())
+                .contentType(MediaType.APPLICATION_OCTET_STREAM)
+                .body(pemCert);
+    }
+
+}

application/src/main/java/org/thingsboard/server/controller/plugin/TbWebSocketHandler.java

@@ -221,12 +221,12 @@ public class TbWebSocketHandler extends TextWebSocketHandler implements WebSocke
                 .build();
     }
 
-    private class SessionMetaData implements SendHandler {
+    class SessionMetaData implements SendHandler {
         private final WebSocketSession session;
         private final RemoteEndpoint.Async asyncRemote;
         private final WebSocketSessionRef sessionRef;
 
-        private final AtomicBoolean isSending = new AtomicBoolean(false);
+        final AtomicBoolean isSending = new AtomicBoolean(false);
         private final Queue<TbWebSocketMsg<?>> msgQueue;
 
         private volatile long lastActivityTime;
@@ -241,7 +241,7 @@ public class TbWebSocketHandler extends TextWebSocketHandler implements WebSocke
             this.lastActivityTime = System.currentTimeMillis();
         }
 
-        synchronized void sendPing(long currentTime) {
+        void sendPing(long currentTime) {
             try {
                 long timeSinceLastActivity = currentTime - lastActivityTime;
                 if (timeSinceLastActivity >= pingTimeout) {
@@ -256,37 +256,38 @@ public class TbWebSocketHandler extends TextWebSocketHandler implements WebSocke
             }
         }
 
-        private void closeSession(CloseStatus reason) {
+        void closeSession(CloseStatus reason) {
             try {
                 close(this.sessionRef, reason);
             } catch (IOException ioe) {
                 log.trace("[{}] Session transport error", session.getId(), ioe);
+            } finally {
+                msgQueue.clear();
             }
         }
 
-        synchronized void processPongMessage(long currentTime) {
+        void processPongMessage(long currentTime) {
             lastActivityTime = currentTime;
         }
 
-        synchronized void sendMsg(String msg) {
+        void sendMsg(String msg) {
             sendMsg(new TbWebSocketTextMsg(msg));
         }
 
-        synchronized void sendMsg(TbWebSocketMsg<?> msg) {
+        void sendMsg(TbWebSocketMsg<?> msg) {
-            if (isSending.compareAndSet(false, true)) {
+            try {
-                sendMsgInternal(msg);
+                msgQueue.add(msg);
-            } else {
+            } catch (RuntimeException e) {
-                try {
+                if (log.isTraceEnabled()) {
-                    msgQueue.add(msg);
+                    log.trace("[{}][{}] Session closed due to queue error", sessionRef.getSecurityCtx().getTenantId(), session.getId(), e);
-                } catch (RuntimeException e) {
+                } else {
-                    if (log.isTraceEnabled()) {
+                    log.info("[{}][{}] Session closed due to queue error", sessionRef.getSecurityCtx().getTenantId(), session.getId());
-                        log.trace("[{}][{}] Session closed due to queue error", sessionRef.getSecurityCtx().getTenantId(), session.getId(), e);
-                    } else {
-                        log.info("[{}][{}] Session closed due to queue error", sessionRef.getSecurityCtx().getTenantId(), session.getId());
-                    }
-                    closeSession(CloseStatus.POLICY_VIOLATION.withReason("Max pending updates limit reached!"));
                 }
+                closeSession(CloseStatus.POLICY_VIOLATION.withReason("Max pending updates limit reached!"));
+                return;
             }
+
+            processNextMsg();
         }
 
         private void sendMsgInternal(TbWebSocketMsg<?> msg) {
@@ -294,9 +295,11 @@ public class TbWebSocketHandler extends TextWebSocketHandler implements WebSocke
                 if (TbWebSocketMsgType.TEXT.equals(msg.getType())) {
                     TbWebSocketTextMsg textMsg = (TbWebSocketTextMsg) msg;
                     this.asyncRemote.sendText(textMsg.getMsg(), this);
+                    // isSending status will be reset in the onResult method by call back
                 } else {
                     TbWebSocketPingMsg pingMsg = (TbWebSocketPingMsg) msg;
-                    this.asyncRemote.sendPing(pingMsg.getMsg());
+                    this.asyncRemote.sendPing(pingMsg.getMsg()); // blocking call
+                    isSending.set(false);
                     processNextMsg();
                 }
             } catch (Exception e) {
@@ -310,12 +313,17 @@ public class TbWebSocketHandler extends TextWebSocketHandler implements WebSocke
             if (!result.isOK()) {
                 log.trace("[{}] Failed to send msg", session.getId(), result.getException());
                 closeSession(CloseStatus.SESSION_NOT_RELIABLE);
-            } else {
+                return;
-                processNextMsg();
             }
+
+            isSending.set(false);
+            processNextMsg();
         }
 
         private void processNextMsg() {
+            if (msgQueue.isEmpty() || !isSending.compareAndSet(false, true)) {
+                return;
+            }
             TbWebSocketMsg<?> msg = msgQueue.poll();
             if (msg != null) {
                 sendMsgInternal(msg);
@@ -392,19 +400,21 @@ public class TbWebSocketHandler extends TextWebSocketHandler implements WebSocke
         if (tenantProfileConfiguration == null) {
             return true;
         }
-
+        boolean limitAllowed;
         String sessionId = session.getId();
         if (tenantProfileConfiguration.getMaxWsSessionsPerTenant() > 0) {
             Set<String> tenantSessions = tenantSessionsMap.computeIfAbsent(sessionRef.getSecurityCtx().getTenantId(), id -> ConcurrentHashMap.newKeySet());
             synchronized (tenantSessions) {
-                if (tenantSessions.size() < tenantProfileConfiguration.getMaxWsSessionsPerTenant()) {
+                limitAllowed = tenantSessions.size() < tenantProfileConfiguration.getMaxWsSessionsPerTenant();
+                if (limitAllowed) {
                     tenantSessions.add(sessionId);
-                } else {
+                }
+            }
+            if (!limitAllowed) {
                     log.info("[{}][{}][{}] Failed to start session. Max tenant sessions limit reached"
                             , sessionRef.getSecurityCtx().getTenantId(), sessionRef.getSecurityCtx().getId(), sessionId);
                     session.close(CloseStatus.POLICY_VIOLATION.withReason("Max tenant sessions limit reached!"));
                     return false;
-                }
             }
         }
 
@@ -412,42 +422,48 @@ public class TbWebSocketHandler extends TextWebSocketHandler implements WebSocke
             if (tenantProfileConfiguration.getMaxWsSessionsPerCustomer() > 0) {
                 Set<String> customerSessions = customerSessionsMap.computeIfAbsent(sessionRef.getSecurityCtx().getCustomerId(), id -> ConcurrentHashMap.newKeySet());
                 synchronized (customerSessions) {
-                    if (customerSessions.size() < tenantProfileConfiguration.getMaxWsSessionsPerCustomer()) {
+                    limitAllowed = customerSessions.size() < tenantProfileConfiguration.getMaxWsSessionsPerCustomer();
+                    if (limitAllowed) {
                         customerSessions.add(sessionId);
-                    } else {
+                    }
+                }
+                if (!limitAllowed) {
                         log.info("[{}][{}][{}] Failed to start session. Max customer sessions limit reached"
                                 , sessionRef.getSecurityCtx().getTenantId(), sessionRef.getSecurityCtx().getId(), sessionId);
                         session.close(CloseStatus.POLICY_VIOLATION.withReason("Max customer sessions limit reached"));
                         return false;
-                    }
                 }
             }
             if (tenantProfileConfiguration.getMaxWsSessionsPerRegularUser() > 0
                     && UserPrincipal.Type.USER_NAME.equals(sessionRef.getSecurityCtx().getUserPrincipal().getType())) {
                 Set<String> regularUserSessions = regularUserSessionsMap.computeIfAbsent(sessionRef.getSecurityCtx().getId(), id -> ConcurrentHashMap.newKeySet());
                 synchronized (regularUserSessions) {
-                    if (regularUserSessions.size() < tenantProfileConfiguration.getMaxWsSessionsPerRegularUser()) {
+                    limitAllowed = regularUserSessions.size() < tenantProfileConfiguration.getMaxWsSessionsPerRegularUser();
+                    if (limitAllowed) {
                         regularUserSessions.add(sessionId);
-                    } else {
+                    }
+                }
+                if (!limitAllowed) {
                         log.info("[{}][{}][{}] Failed to start session. Max regular user sessions limit reached"
                                 , sessionRef.getSecurityCtx().getTenantId(), sessionRef.getSecurityCtx().getId(), sessionId);
                         session.close(CloseStatus.POLICY_VIOLATION.withReason("Max regular user sessions limit reached"));
                         return false;
-                    }
                 }
             }
             if (tenantProfileConfiguration.getMaxWsSessionsPerPublicUser() > 0
                     && UserPrincipal.Type.PUBLIC_ID.equals(sessionRef.getSecurityCtx().getUserPrincipal().getType())) {
                 Set<String> publicUserSessions = publicUserSessionsMap.computeIfAbsent(sessionRef.getSecurityCtx().getId(), id -> ConcurrentHashMap.newKeySet());
                 synchronized (publicUserSessions) {
-                    if (publicUserSessions.size() < tenantProfileConfiguration.getMaxWsSessionsPerPublicUser()) {
+                    limitAllowed = publicUserSessions.size() < tenantProfileConfiguration.getMaxWsSessionsPerPublicUser();
+                    if (limitAllowed) {
                         publicUserSessions.add(sessionId);
-                    } else {
+                    }
+                }
+                if (!limitAllowed) {
                         log.info("[{}][{}][{}] Failed to start session. Max public user sessions limit reached"
                                 , sessionRef.getSecurityCtx().getTenantId(), sessionRef.getSecurityCtx().getId(), sessionId);
                         session.close(CloseStatus.POLICY_VIOLATION.withReason("Max public user sessions limit reached"));
                         return false;
-                    }
                 }
             }
         }

application/src/main/java/org/thingsboard/server/service/entitiy/user/DefaultUserService.java

@@ -82,7 +82,7 @@ public class DefaultUserService extends AbstractTbEntityService implements TbUse
         UserId userId = tbUser.getId();
 
         try {
-            tbAlarmService.unassignUserAlarms(tenantId, tbUser, System.currentTimeMillis());
+            tbAlarmService.unassignUserAlarms(tbUser.getTenantId(), tbUser, System.currentTimeMillis());
             userService.deleteUser(tenantId, userId);
             notificationEntityService.notifyCreateOrUpdateOrDelete(tenantId, customerId, userId, tbUser,
                     user, ActionType.DELETED, true, null, customerId.toString());

application/src/main/resources/thingsboard.yml

@@ -96,6 +96,7 @@ zk:
   session_timeout_ms: "${ZOOKEEPER_SESSION_TIMEOUT_MS:3000}"
   # Name of the directory in zookeeper 'filesystem'
   zk_dir: "${ZOOKEEPER_NODES_DIR:/thingsboard}"
+  recalculate_delay: "${ZOOKEEPER_RECALCULATE_DELAY_MS:60000}"
 
 cluster:
   stats:
@@ -249,7 +250,8 @@ cassandra:
     concurrent_limit: "${CASSANDRA_QUERY_CONCURRENT_LIMIT:1000}"
     permit_max_wait_time: "${PERMIT_MAX_WAIT_TIME:120000}"
     dispatcher_threads: "${CASSANDRA_QUERY_DISPATCHER_THREADS:2}"
-    callback_threads: "${CASSANDRA_QUERY_CALLBACK_THREADS:4}"
+    callback_threads: "${CASSANDRA_QUERY_CALLBACK_THREADS:4}" # Buffered rate executor (read, write), for managing I/O rate. See "nosql-*-callback" threads in JMX
+    result_processing_threads: "${CASSANDRA_QUERY_RESULT_PROCESSING_THREADS:50}" # Result set transformer and processing. See "cassandra-callback" threads in JMX
     poll_ms: "${CASSANDRA_QUERY_POLL_MS:50}"
     rate_limit_print_interval_ms: "${CASSANDRA_QUERY_RATE_LIMIT_PRINT_MS:10000}"
     # set all data types values except target to null for the same ts on save
@@ -985,6 +987,35 @@ transport:
     enabled: "${TB_TRANSPORT_STATS_ENABLED:true}"
     print-interval-ms: "${TB_TRANSPORT_STATS_PRINT_INTERVAL_MS:60000}"
 
+# Device connectivity properties to publish telemetry
+device:
+  connectivity:
+    http:
+      enabled: "${DEVICE_CONNECTIVITY_HTTP_ENABLED:true}"
+      host: "${DEVICE_CONNECTIVITY_HTTP_HOST:}"
+      port: "${DEVICE_CONNECTIVITY_HTTP_PORT:8080}"
+    https:
+      enabled: "${DEVICE_CONNECTIVITY_HTTPS_ENABLED:false}"
+      host: "${DEVICE_CONNECTIVITY_HTTPS_HOST:}"
+      port: "${DEVICE_CONNECTIVITY_HTTPS_PORT:443}"
+    mqtt:
+      enabled: "${DEVICE_CONNECTIVITY_MQTT_ENABLED:true}"
+      host: "${DEVICE_CONNECTIVITY_MQTT_HOST:}"
+      port: "${DEVICE_CONNECTIVITY_MQTT_PORT:1883}"
+    mqtts:
+      enabled: "${DEVICE_CONNECTIVITY_MQTTS_ENABLED:false}"
+      host: "${DEVICE_CONNECTIVITY_MQTTS_HOST:}"
+      port: "${DEVICE_CONNECTIVITY_MQTTS_PORT:8883}"
+      pem_cert_file: "${DEVICE_CONNECTIVITY_MQTT_SSL_PEM_CERT:mqttserver.pem}"
+    coap:
+      enabled: "${DEVICE_CONNECTIVITY_COAP_ENABLED:true}"
+      host: "${DEVICE_CONNECTIVITY_COAP_HOST:}"
+      port: "${DEVICE_CONNECTIVITY_COAP_PORT:5683}"
+    coaps:
+      enabled: "${DEVICE_CONNECTIVITY_COAPS_ENABLED:false}"
+      host: "${DEVICE_CONNECTIVITY_COAPS_HOST:}"
+      port: "${DEVICE_CONNECTIVITY_COAPS_PORT:5684}"
+
 # Edges parameters
 edges:
   enabled: "${EDGES_ENABLED:true}"

application/src/test/java/org/thingsboard/server/controller/AlarmControllerTest.java

@@ -531,6 +531,55 @@ public class AlarmControllerTest extends AbstractControllerTest {
                 tenantId, customerId, customerUserId, CUSTOMER_USER_EMAIL, ActionType.ALARM_UNASSIGNED);
     }
 
+    @Test
+    public void testUnassignTenantUserAlarmOnUserRemoving() throws Exception {
+        loginDifferentTenant();
+
+        User user = new User();
+        user.setAuthority(Authority.TENANT_ADMIN);
+        user.setTenantId(tenantId);
+        user.setEmail("tenantForAssign@thingsboard.org");
+        User savedUser = createUser(user, "password");
+
+        Device device = createDevice("Different tenant device", "default", "differentTenantTest");
+
+        Alarm alarm = Alarm.builder()
+                .type(TEST_ALARM_TYPE)
+                .tenantId(savedDifferentTenant.getId())
+                .originator(device.getId())
+                .severity(AlarmSeverity.MAJOR)
+                .build();
+        alarm = doPost("/api/alarm", alarm, Alarm.class);
+        Assert.assertNotNull(alarm);
+
+        alarm = doGet("/api/alarm/info/" + alarm.getId(), AlarmInfo.class);
+        Assert.assertNotNull(alarm);
+
+        Mockito.reset(tbClusterService, auditLogService);
+        long beforeAssignmentTs = System.currentTimeMillis();
+
+        doPost("/api/alarm/" + alarm.getId() + "/assign/" + savedUser.getId().getId()).andExpect(status().isOk());
+        AlarmInfo foundAlarm = doGet("/api/alarm/info/" + alarm.getId(), AlarmInfo.class);
+        Assert.assertNotNull(foundAlarm);
+        Assert.assertEquals(savedUser.getId(), foundAlarm.getAssigneeId());
+        Assert.assertTrue(foundAlarm.getAssignTs() >= beforeAssignmentTs);
+
+        beforeAssignmentTs = System.currentTimeMillis();
+
+        Mockito.reset(tbClusterService, auditLogService);
+
+        loginSysAdmin();
+
+        doDelete("/api/user/" + savedUser.getId().getId()).andExpect(status().isOk());
+
+        loginDifferentTenant();
+
+        foundAlarm = doGet("/api/alarm/info/" + alarm.getId(), AlarmInfo.class);
+        Assert.assertNotNull(foundAlarm);
+        Assert.assertNull(foundAlarm.getAssigneeId());
+        Assert.assertTrue(foundAlarm.getAssignTs() >= beforeAssignmentTs);
+    }
+
     @Test
     public void testUnassignAlarmOnUserRemoving() throws Exception {
         loginDifferentTenant();

application/src/test/java/org/thingsboard/server/controller/DeviceConnectivityControllerTest.java

@@ -0,0 +1,340 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.controller;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.google.common.util.concurrent.ListeningExecutorService;
+import com.google.common.util.concurrent.MoreExecutors;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.AdditionalAnswers;
+import org.mockito.Mockito;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Primary;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.TestPropertySource;
+import org.thingsboard.common.util.JacksonUtil;
+import org.thingsboard.common.util.ThingsBoardExecutors;
+import org.thingsboard.server.common.data.Device;
+import org.thingsboard.server.common.data.DeviceProfile;
+import org.thingsboard.server.common.data.DeviceProfileType;
+import org.thingsboard.server.common.data.DeviceTransportType;
+import org.thingsboard.server.common.data.Tenant;
+import org.thingsboard.server.common.data.User;
+import org.thingsboard.server.common.data.device.credentials.BasicMqttCredentials;
+import org.thingsboard.server.common.data.device.profile.CoapDeviceProfileTransportConfiguration;
+import org.thingsboard.server.common.data.device.profile.DefaultDeviceProfileConfiguration;
+import org.thingsboard.server.common.data.device.profile.DeviceProfileData;
+import org.thingsboard.server.common.data.device.profile.MqttDeviceProfileTransportConfiguration;
+import org.thingsboard.server.common.data.id.DeviceProfileId;
+import org.thingsboard.server.common.data.page.PageData;
+import org.thingsboard.server.common.data.security.Authority;
+import org.thingsboard.server.common.data.security.DeviceCredentials;
+import org.thingsboard.server.common.data.security.DeviceCredentialsType;
+import org.thingsboard.server.dao.device.DeviceDao;
+import org.thingsboard.server.dao.service.DaoSqlTest;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.COAP;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.COAPS;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.DOCKER;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.HTTP;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.HTTPS;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.MQTT;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.MQTTS;
+
+@TestPropertySource(properties = {
+        "device.connectivity.https.enabled=true",
+        "device.connectivity.mqtts.enabled=true",
+        "device.connectivity.coaps.enabled=true",
+})
+@ContextConfiguration(classes = {DeviceConnectivityControllerTest.Config.class})
+@DaoSqlTest
+public class DeviceConnectivityControllerTest extends AbstractControllerTest {
+    static final TypeReference<PageData<Device>> PAGE_DATA_DEVICE_TYPE_REF = new TypeReference<>() {
+    };
+
+    private static final String DEVICE_TELEMETRY_TOPIC = "v1/devices/customTopic";
+    private static final String CHECK_DOCUMENTATION = "Check documentation";
+
+    ListeningExecutorService executor;
+
+    private Tenant savedTenant;
+    private User tenantAdmin;
+    private DeviceProfileId mqttDeviceProfileId;
+    private DeviceProfileId coapDeviceProfileId;
+
+    static class Config {
+        @Bean
+        @Primary
+        public DeviceDao deviceDao(DeviceDao deviceDao) {
+            return Mockito.mock(DeviceDao.class, AdditionalAnswers.delegatesTo(deviceDao));
+        }
+    }
+
+    @Before
+    public void beforeTest() throws Exception {
+        executor = MoreExecutors.listeningDecorator(ThingsBoardExecutors.newWorkStealingPool(8, getClass()));
+
+        loginSysAdmin();
+
+        Tenant tenant = new Tenant();
+        tenant.setTitle("My tenant");
+        savedTenant = doPost("/api/tenant", tenant, Tenant.class);
+        Assert.assertNotNull(savedTenant);
+
+        tenantAdmin = new User();
+        tenantAdmin.setAuthority(Authority.TENANT_ADMIN);
+        tenantAdmin.setTenantId(savedTenant.getId());
+        tenantAdmin.setEmail("tenant2@thingsboard.org");
+        tenantAdmin.setFirstName("Joe");
+        tenantAdmin.setLastName("Downs");
+
+        tenantAdmin = createUserAndLogin(tenantAdmin, "testPassword1");
+
+        DeviceProfile mqttProfile = new DeviceProfile();
+        mqttProfile.setName("Mqtt device profile");
+        mqttProfile.setType(DeviceProfileType.DEFAULT);
+        mqttProfile.setTransportType(DeviceTransportType.MQTT);
+        DeviceProfileData deviceProfileData = new DeviceProfileData();
+        deviceProfileData.setConfiguration(new DefaultDeviceProfileConfiguration());
+        MqttDeviceProfileTransportConfiguration transportConfiguration = new MqttDeviceProfileTransportConfiguration();
+        transportConfiguration.setDeviceTelemetryTopic(DEVICE_TELEMETRY_TOPIC);
+        deviceProfileData.setTransportConfiguration(transportConfiguration);
+        mqttProfile.setProfileData(deviceProfileData);
+        mqttProfile.setDefault(false);
+        mqttProfile.setDefaultRuleChainId(null);
+
+        mqttDeviceProfileId = doPost("/api/deviceProfile", mqttProfile, DeviceProfile.class).getId();
+
+        DeviceProfile coapProfile = new DeviceProfile();
+        coapProfile.setName("Coap device profile");
+        coapProfile.setType(DeviceProfileType.DEFAULT);
+        coapProfile.setTransportType(DeviceTransportType.COAP);
+        DeviceProfileData deviceProfileData2 = new DeviceProfileData();
+        deviceProfileData2.setConfiguration(new DefaultDeviceProfileConfiguration());
+        deviceProfileData2.setTransportConfiguration(new CoapDeviceProfileTransportConfiguration());
+        coapProfile.setProfileData(deviceProfileData);
+        coapProfile.setDefault(false);
+        coapProfile.setDefaultRuleChainId(null);
+
+        coapDeviceProfileId = doPost("/api/deviceProfile", coapProfile, DeviceProfile.class).getId();
+    }
+
+    @After
+    public void afterTest() throws Exception {
+        executor.shutdownNow();
+
+        loginSysAdmin();
+
+        doDelete("/api/tenant/" + savedTenant.getId().getId())
+                .andExpect(status().isOk());
+    }
+
+    @Test
+    public void testFetchPublishTelemetryCommandsForDefaultDevice() throws Exception {
+        Device device = new Device();
+        device.setName("My device");
+        device.setType("default");
+        Device savedDevice = doPost("/api/device", device, Device.class);
+        JsonNode commands =
+                doGetTyped("/api/device-connectivity/" + savedDevice.getId().getId(), new TypeReference<>() {
+                });
+
+        DeviceCredentials credentials =
+                doGet("/api/device/" + savedDevice.getId().getId() + "/credentials", DeviceCredentials.class);
+
+        assertThat(commands).hasSize(3);
+        JsonNode httpCommands = commands.get(HTTP);
+        assertThat(httpCommands.get(HTTP).asText()).isEqualTo(String.format("curl -v -X POST http://localhost:8080/api/v1/%s/telemetry " +
+                        "--header Content-Type:application/json --data \"{temperature:25}\"",
+                credentials.getCredentialsId()));
+        assertThat(httpCommands.get(HTTPS).asText()).isEqualTo(String.format("curl -v -X POST https://localhost:443/api/v1/%s/telemetry " +
+                        "--header Content-Type:application/json --data \"{temperature:25}\"",
+                credentials.getCredentialsId()));
+
+
+        JsonNode mqttCommands = commands.get(MQTT);
+        assertThat(mqttCommands.get(MQTT).asText()).isEqualTo(String.format("mosquitto_pub -d -q 1 -h localhost -p 1883 -t v1/devices/me/telemetry " +
+                        "-u %s -m \"{temperature:25}\"",
+                credentials.getCredentialsId()));
+        assertThat(mqttCommands.get(MQTTS).get(0).asText()).isEqualTo("curl -f -S -o tb-server-chain.pem http://localhost:80/api/device-connectivity/mqtts/certificate/download");
+        assertThat(mqttCommands.get(MQTTS).get(1).asText()).isEqualTo(String.format("mosquitto_pub -d -q 1 --cafile tb-server-chain.pem -h localhost -p 8883 " +
+                "-t v1/devices/me/telemetry -u %s -m \"{temperature:25}\"", credentials.getCredentialsId()));
+
+        JsonNode dockerMqttCommands = commands.get(MQTT).get(DOCKER);
+        assertThat(dockerMqttCommands.get(MQTT).asText()).isEqualTo(String.format("docker run --rm -it thingsboard/mosquitto-clients mosquitto_pub -d -q 1 -h localhost" +
+                        " -p 1883 -t v1/devices/me/telemetry -u %s -m \"{temperature:25}\"",
+                credentials.getCredentialsId()));
+        assertThat(dockerMqttCommands.get(MQTTS).asText()).isEqualTo(String.format("docker run --rm -it thingsboard/mosquitto-clients " +
+                        "/bin/sh -c \"curl -f -S -o tb-server-chain.pem http://localhost:80/api/device-connectivity/mqtts/certificate/download && " +
+                        "mosquitto_pub -d -q 1 --cafile tb-server-chain.pem -h localhost -p 8883 -t v1/devices/me/telemetry -u %s -m \"{temperature:25}\"\"",
+                credentials.getCredentialsId()));
+
+        JsonNode linuxCoapCommands = commands.get(COAP);
+        assertThat(linuxCoapCommands.get(COAP).asText()).isEqualTo(String.format("coap-client -m POST coap://localhost:5683/api/v1/%s/telemetry " +
+                "-t json -e \"{temperature:25}\"", credentials.getCredentialsId()));
+        assertThat(linuxCoapCommands.get(COAPS).asText()).isEqualTo(String.format("coap-client-openssl -m POST coaps://localhost:5684/api/v1/%s/telemetry" +
+                " -t json -e \"{temperature:25}\"", credentials.getCredentialsId()));
+    }
+
+    @Test
+    public void testFetchPublishTelemetryCommandsForMqttDeviceWithAccessToken() throws Exception {
+        Device device = new Device();
+        device.setName("My device");
+        device.setDeviceProfileId(mqttDeviceProfileId);
+
+        Device savedDevice = doPost("/api/device", device, Device.class);
+        DeviceCredentials credentials =
+                doGet("/api/device/" + savedDevice.getId().getId() + "/credentials", DeviceCredentials.class);
+
+        JsonNode commands =
+                doGetTyped("/api/device-connectivity/" + savedDevice.getId().getId(), new TypeReference<>() {
+                });
+        assertThat(commands).hasSize(1);
+
+        JsonNode mqttCommands = commands.get(MQTT);
+        assertThat(mqttCommands.get(MQTT).asText()).isEqualTo(String.format("mosquitto_pub -d -q 1 -h localhost -p 1883 -t %s " +
+                "-u %s -m \"{temperature:25}\"", DEVICE_TELEMETRY_TOPIC, credentials.getCredentialsId()));
+        assertThat(mqttCommands.get(MQTTS).get(0).asText()).isEqualTo("curl -f -S -o tb-server-chain.pem http://localhost:80/api/device-connectivity/mqtts/certificate/download");
+        assertThat(mqttCommands.get(MQTTS).get(1).asText()).isEqualTo(String.format("mosquitto_pub -d -q 1 --cafile tb-server-chain.pem -h localhost -p 8883 " +
+                "-t %s -u %s -m \"{temperature:25}\"", DEVICE_TELEMETRY_TOPIC, credentials.getCredentialsId()));
+
+        JsonNode dockerMqttCommands = commands.get(MQTT).get(DOCKER);
+        assertThat(dockerMqttCommands.get(MQTT).asText()).isEqualTo(String.format("docker run --rm -it thingsboard/mosquitto-clients mosquitto_pub -d -q 1 -h localhost" +
+                        " -p 1883 -t %s -u %s -m \"{temperature:25}\"",
+                DEVICE_TELEMETRY_TOPIC, credentials.getCredentialsId()));
+        assertThat(dockerMqttCommands.get(MQTTS).asText()).isEqualTo(String.format("docker run --rm -it thingsboard/mosquitto-clients " +
+                        "/bin/sh -c \"curl -f -S -o tb-server-chain.pem http://localhost:80/api/device-connectivity/mqtts/certificate/download && " +
+                        "mosquitto_pub -d -q 1 --cafile tb-server-chain.pem -h localhost -p 8883 -t %s -u %s -m \"{temperature:25}\"\"",
+                DEVICE_TELEMETRY_TOPIC, credentials.getCredentialsId()));
+    }
+
+    @Test
+    public void testFetchPublishTelemetryCommandsForDeviceWithMqttBasicCreds() throws Exception {
+        Device device = new Device();
+        device.setName("My device");
+        device.setDeviceProfileId(mqttDeviceProfileId);
+
+        Device savedDevice = doPost("/api/device", device, Device.class);
+        DeviceCredentials credentials =
+                doGet("/api/device/" + savedDevice.getId().getId() + "/credentials", DeviceCredentials.class);
+        credentials.setCredentialsId(null);
+        credentials.setCredentialsType(DeviceCredentialsType.MQTT_BASIC);
+        BasicMqttCredentials basicMqttCredentials = new BasicMqttCredentials();
+        String clientId = "testClientId";
+        String userName = "testUsername";
+        String password = "testPassword";
+        basicMqttCredentials.setClientId(clientId);
+        basicMqttCredentials.setUserName(userName);
+        basicMqttCredentials.setPassword(password);
+        credentials.setCredentialsValue(JacksonUtil.toString(basicMqttCredentials));
+        doPost("/api/device/credentials", credentials)
+                .andExpect(status().isOk());
+
+        JsonNode commands =
+                doGetTyped("/api/device-connectivity/" + savedDevice.getId().getId(), new TypeReference<>() {
+                });
+        assertThat(commands).hasSize(1);
+
+        JsonNode mqttCommands = commands.get(MQTT);
+        assertThat(mqttCommands.get(MQTT).asText()).isEqualTo(String.format("mosquitto_pub -d -q 1 -h localhost -p 1883 -t %s " +
+                "-i %s -u %s -P %s -m \"{temperature:25}\"", DEVICE_TELEMETRY_TOPIC, clientId, userName, password));
+        assertThat(mqttCommands.get(MQTTS).get(0).asText()).isEqualTo("curl -f -S -o tb-server-chain.pem http://localhost:80/api/device-connectivity/mqtts/certificate/download");
+        assertThat(mqttCommands.get(MQTTS).get(1).asText()).isEqualTo(String.format("mosquitto_pub -d -q 1 --cafile tb-server-chain.pem -h localhost -p 8883 " +
+                "-t %s -i %s -u %s -P %s -m \"{temperature:25}\"", DEVICE_TELEMETRY_TOPIC, clientId, userName, password));
+
+        JsonNode dockerMqttCommands = commands.get(MQTT).get(DOCKER);
+        assertThat(dockerMqttCommands.get(MQTT).asText()).isEqualTo(String.format("docker run --rm -it thingsboard/mosquitto-clients mosquitto_pub -d -q 1 -h localhost" +
+                        " -p 1883 -t %s -i %s -u %s -P %s -m \"{temperature:25}\"",
+                DEVICE_TELEMETRY_TOPIC, clientId, userName, password));
+        assertThat(dockerMqttCommands.get(MQTTS).asText()).isEqualTo(String.format("docker run --rm -it thingsboard/mosquitto-clients " +
+                        "/bin/sh -c \"curl -f -S -o tb-server-chain.pem http://localhost:80/api/device-connectivity/mqtts/certificate/download && " +
+                        "mosquitto_pub -d -q 1 --cafile tb-server-chain.pem -h localhost -p 8883 -t %s -i %s -u %s -P %s -m \"{temperature:25}\"\"",
+                DEVICE_TELEMETRY_TOPIC, clientId, userName, password));
+    }
+
+    @Test
+    public void testFetchPublishTelemetryCommandsForDeviceWithX509Creds() throws Exception {
+        Device device = new Device();
+        device.setName("My device");
+        device.setDeviceProfileId(mqttDeviceProfileId);
+
+        Device savedDevice = doPost("/api/device", device, Device.class);
+        DeviceCredentials credentials =
+                doGet("/api/device/" + savedDevice.getId().getId() + "/credentials", DeviceCredentials.class);
+        credentials.setCredentialsId(null);
+        credentials.setCredentialsType(DeviceCredentialsType.X509_CERTIFICATE);
+        credentials.setCredentialsValue("testValue");
+        doPost("/api/device/credentials", credentials)
+                .andExpect(status().isOk());
+
+        JsonNode commands =
+                doGetTyped("/api/device-connectivity/" + savedDevice.getId().getId(), new TypeReference<>() {
+                });
+        assertThat(commands).hasSize(1);
+        assertThat(commands.get(MQTT).get(MQTTS).asText()).isEqualTo(CHECK_DOCUMENTATION);
+        assertThat(commands.get(MQTT).get(DOCKER)).isNull();
+    }
+
+    @Test
+    public void testFetchPublishTelemetryCommandsForCoapDevice() throws Exception {
+        Device device = new Device();
+        device.setName("My device");
+        device.setDeviceProfileId(coapDeviceProfileId);
+
+        Device savedDevice = doPost("/api/device", device, Device.class);
+        DeviceCredentials credentials =
+                doGet("/api/device/" + savedDevice.getId().getId() + "/credentials", DeviceCredentials.class);
+
+        JsonNode commands =
+                doGetTyped("/api/device-connectivity/" + savedDevice.getId().getId(), new TypeReference<>() {
+                });
+        assertThat(commands).hasSize(1);
+
+        JsonNode linuxCommands = commands.get(COAP);
+        assertThat(linuxCommands.get(COAP).asText()).isEqualTo(String.format("coap-client -m POST coap://localhost:5683/api/v1/%s/telemetry -t json -e \"{temperature:25}\"",
+                credentials.getCredentialsId()));
+        assertThat(linuxCommands.get(COAPS).asText()).isEqualTo(String.format("coap-client-openssl -m POST coaps://localhost:5684/api/v1/%s/telemetry -t json -e \"{temperature:25}\"",
+                credentials.getCredentialsId()));
+    }
+
+    @Test
+    public void testFetchPublishTelemetryCommandsForCoapDeviceWithX509Creds() throws Exception {
+        Device device = new Device();
+        device.setName("My device");
+        device.setDeviceProfileId(coapDeviceProfileId);
+
+        Device savedDevice = doPost("/api/device", device, Device.class);
+        DeviceCredentials credentials =
+                doGet("/api/device/" + savedDevice.getId().getId() + "/credentials", DeviceCredentials.class);
+        credentials.setCredentialsId(null);
+        credentials.setCredentialsType(DeviceCredentialsType.X509_CERTIFICATE);
+        credentials.setCredentialsValue("testValue");
+        doPost("/api/device/credentials", credentials)
+                .andExpect(status().isOk());
+
+        JsonNode commands =
+                doGetTyped("/api/device-connectivity/" + savedDevice.getId().getId(), new TypeReference<>() {
+                });
+        assertThat(commands).hasSize(1);
+        assertThat(commands.get(COAP).get(COAPS).asText()).isEqualTo(CHECK_DOCUMENTATION);
+    }
+}

application/src/test/java/org/thingsboard/server/controller/plugin/TbWebSocketHandlerTest.java

@@ -0,0 +1,160 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.controller.plugin;
+
+import lombok.extern.slf4j.Slf4j;
+import org.awaitility.Awaitility;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+import org.springframework.web.socket.CloseStatus;
+import org.springframework.web.socket.adapter.NativeWebSocketSession;
+import org.thingsboard.common.util.ThingsBoardThreadFactory;
+import org.thingsboard.server.service.ws.WebSocketSessionRef;
+
+import javax.websocket.RemoteEndpoint;
+import javax.websocket.SendHandler;
+import javax.websocket.SendResult;
+import javax.websocket.Session;
+import java.io.IOException;
+import java.util.Collection;
+import java.util.List;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.BDDMockito.willAnswer;
+import static org.mockito.BDDMockito.willDoNothing;
+import static org.mockito.BDDMockito.willReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+@Slf4j
+class TbWebSocketHandlerTest {
+
+    TbWebSocketHandler wsHandler;
+    NativeWebSocketSession session;
+    Session nativeSession;
+    RemoteEndpoint.Async asyncRemote;
+    WebSocketSessionRef sessionRef;
+    int maxMsgQueuePerSession;
+    TbWebSocketHandler.SessionMetaData sendHandler;
+    ExecutorService executor;
+
+    @BeforeEach
+    void setUp() throws IOException {
+        maxMsgQueuePerSession = 100;
+        executor = Executors.newCachedThreadPool(ThingsBoardThreadFactory.forName(getClass().getSimpleName()));
+        wsHandler = spy(new TbWebSocketHandler());
+        willDoNothing().given(wsHandler).close(any(), any());
+        session = mock(NativeWebSocketSession.class);
+        nativeSession = mock(Session.class);
+        willReturn(nativeSession).given(session).getNativeSession(Session.class);
+        asyncRemote = mock(RemoteEndpoint.Async.class);
+        willReturn(asyncRemote).given(nativeSession).getAsyncRemote();
+        sessionRef = mock(WebSocketSessionRef.class, Mockito.RETURNS_DEEP_STUBS); //prevent NPE on logs
+        sendHandler = spy(wsHandler.new SessionMetaData(session, sessionRef, maxMsgQueuePerSession));
+    }
+
+    @AfterEach
+    void tearDown() {
+        if (executor != null) {
+            executor.shutdownNow();
+        }
+    }
+
+    @Test
+    void sendHandler_sendMsg_parallel_no_race() throws InterruptedException {
+        CountDownLatch finishLatch = new CountDownLatch(maxMsgQueuePerSession * 2);
+        AtomicInteger sendersCount = new AtomicInteger();
+        willAnswer(invocation -> {
+            assertThat(sendersCount.incrementAndGet()).as("no race").isEqualTo(1);
+            String text = invocation.getArgument(0);
+            SendHandler onResultHandler = invocation.getArgument(1);
+            SendResult sendResult = new SendResult();
+            executor.submit(() -> {
+                sendersCount.decrementAndGet();
+                onResultHandler.onResult(sendResult);
+                finishLatch.countDown();
+            });
+            return null;
+        }).given(asyncRemote).sendText(anyString(), any());
+
+        assertThat(sendHandler.isSending.get()).as("sendHandler not is in sending state").isFalse();
+        //first batch
+        IntStream.range(0, maxMsgQueuePerSession).parallel().forEach(i -> sendHandler.sendMsg("hello " + i));
+        Awaitility.await("first batch processed").atMost(30, TimeUnit.SECONDS).until(() -> finishLatch.getCount() == maxMsgQueuePerSession);
+        assertThat(sendHandler.isSending.get()).as("sendHandler not is in sending state").isFalse();
+        //second batch - to test pause between big msg batches
+        IntStream.range(100, 100 + maxMsgQueuePerSession).parallel().forEach(i -> sendHandler.sendMsg("hello " + i));
+        assertThat(finishLatch.await(30, TimeUnit.SECONDS)).as("all callbacks fired").isTrue();
+
+        verify(sendHandler, never()).closeSession(any());
+        verify(sendHandler, times(maxMsgQueuePerSession * 2)).onResult(any());
+        assertThat(sendHandler.isSending.get()).as("sendHandler not is in sending state").isFalse();
+    }
+
+    @Test
+    void sendHandler_sendMsg_message_order() throws InterruptedException {
+        CountDownLatch finishLatch = new CountDownLatch(maxMsgQueuePerSession);
+        Collection<String> outputs = new ConcurrentLinkedQueue<>();
+        willAnswer(invocation -> {
+            String text = invocation.getArgument(0);
+            outputs.add(text);
+            SendHandler onResultHandler = invocation.getArgument(1);
+            SendResult sendResult = new SendResult();
+            executor.submit(() -> {
+                onResultHandler.onResult(sendResult);
+                finishLatch.countDown();
+            });
+            return null;
+        }).given(asyncRemote).sendText(anyString(), any());
+
+        List<String> inputs = IntStream.range(0, maxMsgQueuePerSession).mapToObj(i -> "msg " + i).collect(Collectors.toList());
+        inputs.forEach(s -> sendHandler.sendMsg(s));
+
+        assertThat(finishLatch.await(30, TimeUnit.SECONDS)).as("all callbacks fired").isTrue();
+        assertThat(outputs).as("inputs exactly the same as outputs").containsExactlyElementsOf(inputs);
+
+        verify(sendHandler, never()).closeSession(any());
+        verify(sendHandler, times(maxMsgQueuePerSession)).onResult(any());
+    }
+
+    @Test
+    void sendHandler_sendMsg_queue_size_exceed() {
+        willDoNothing().given(asyncRemote).sendText(anyString(), any()); // send text will never call back, so queue will grow each sendMsg
+        sendHandler.sendMsg("first message to stay in-flight all the time during this test");
+        IntStream.range(0, maxMsgQueuePerSession).parallel().forEach(i -> sendHandler.sendMsg("hello " + i));
+        verify(sendHandler, never()).closeSession(any());
+        sendHandler.sendMsg("excessive message");
+        verify(sendHandler, times(1)).closeSession(eq(new CloseStatus(1008, "Max pending updates limit reached!")));
+        verify(asyncRemote, times(1)).sendText(anyString(), any());
+    }
+
+}

common/dao-api/src/main/java/org/thingsboard/server/dao/device/DeviceConnectivityService.java

@@ -0,0 +1,29 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.dao.device;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import org.springframework.core.io.Resource;
+import org.thingsboard.server.common.data.Device;
+
+import java.net.URISyntaxException;
+
+public interface DeviceConnectivityService {
+
+    JsonNode findDevicePublishTelemetryCommands(String baseUrl, Device device) throws URISyntaxException;
+
+    Resource getPemCertFile(String protocol);
+}

common/queue/src/main/java/org/thingsboard/server/queue/discovery/ZkDiscoveryService.java

@@ -16,6 +16,7 @@
 package org.thingsboard.server.queue.discovery;
 
 import com.google.protobuf.InvalidProtocolBufferException;
+import com.google.protobuf.ProtocolStringList;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.curator.framework.CuratorFramework;
@@ -44,8 +45,10 @@ import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
 import java.util.List;
 import java.util.NoSuchElementException;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
@@ -66,6 +69,10 @@ public class ZkDiscoveryService implements DiscoveryService, PathChildrenCacheLi
     private Integer zkSessionTimeout;
     @Value("${zk.zk_dir}")
     private String zkDir;
+    @Value("${zk.recalculate_delay:60000}")
+    private Long recalculateDelay;
+
+    protected final ConcurrentHashMap<String, ScheduledFuture<?>> delayedTasks;
 
     private final TbServiceInfoProvider serviceInfoProvider;
     private final PartitionService partitionService;
@@ -82,6 +89,7 @@ public class ZkDiscoveryService implements DiscoveryService, PathChildrenCacheLi
                               PartitionService partitionService) {
         this.serviceInfoProvider = serviceInfoProvider;
         this.partitionService = partitionService;
+        delayedTasks = new ConcurrentHashMap<>();
     }
 
     @PostConstruct
@@ -287,11 +295,39 @@ public class ZkDiscoveryService implements DiscoveryService, PathChildrenCacheLi
             log.error("Failed to decode server instance for node {}", data.getPath(), e);
             throw e;
         }
-        log.debug("Processing [{}] event for [{}]", pathChildrenCacheEvent.getType(), instance.getServiceId());
+
+        String serviceId = instance.getServiceId();
+        ProtocolStringList serviceTypesList = instance.getServiceTypesList();
+
+        log.trace("Processing [{}] event for [{}]", pathChildrenCacheEvent.getType(), serviceId);
         switch (pathChildrenCacheEvent.getType()) {
             case CHILD_ADDED:
+                ScheduledFuture<?> task = delayedTasks.remove(serviceId);
+                if (task != null) {
+                    if (task.cancel(false)) {
+                        log.debug("[{}] Recalculate partitions ignored. Service was restarted in time [{}].",
+                                serviceId, serviceTypesList);
+                    } else {
+                        log.debug("[{}] Going to recalculate partitions. Service was not restarted in time [{}]!",
+                                serviceId, serviceTypesList);
+                        recalculatePartitions();
+                    }
+                } else {
+                    log.trace("[{}] Going to recalculate partitions due to adding new node [{}].",
+                            serviceId, serviceTypesList);
+                    recalculatePartitions();
+                }
+                break;
             case CHILD_REMOVED:
-                recalculatePartitions();
+                ScheduledFuture<?> future = zkExecutorService.schedule(() -> {
+                    log.debug("[{}] Going to recalculate partitions due to removed node [{}]",
+                            serviceId, serviceTypesList);
+                    ScheduledFuture<?> removedTask = delayedTasks.remove(serviceId);
+                    if (removedTask != null) {
+                        recalculatePartitions();
+                    }
+                }, recalculateDelay, TimeUnit.MILLISECONDS);
+                delayedTasks.put(serviceId, future);
                 break;
             default:
                 break;
@@ -303,6 +339,8 @@ public class ZkDiscoveryService implements DiscoveryService, PathChildrenCacheLi
      * Synchronized to ensure that other servers info is up to date
      * */
     synchronized void recalculatePartitions() {
+        delayedTasks.values().forEach(future -> future.cancel(false));
+        delayedTasks.clear();
         partitionService.recalculatePartitions(serviceInfoProvider.getServiceInfo(), getOtherServers());
     }
 

common/queue/src/test/java/org/thingsboard/server/queue/discovery/ZkDiscoveryServiceTest.java

@@ -0,0 +1,189 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue.discovery;
+
+import org.apache.curator.framework.CuratorFramework;
+import org.apache.curator.framework.imps.CuratorFrameworkState;
+import org.apache.curator.framework.recipes.cache.ChildData;
+import org.apache.curator.framework.recipes.cache.PathChildrenCache;
+import org.apache.curator.framework.recipes.cache.PathChildrenCacheEvent;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.test.util.ReflectionTestUtils;
+import org.thingsboard.common.util.ThingsBoardThreadFactory;
+import org.thingsboard.server.gen.transport.TransportProtos;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+
+import static org.apache.curator.framework.recipes.cache.PathChildrenCacheEvent.Type.CHILD_ADDED;
+import static org.apache.curator.framework.recipes.cache.PathChildrenCacheEvent.Type.CHILD_REMOVED;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@RunWith(MockitoJUnitRunner.class)
+public class ZkDiscoveryServiceTest {
+
+    @Mock
+    private TbServiceInfoProvider serviceInfoProvider;
+
+    @Mock
+    private PartitionService partitionService;
+
+    @Mock
+    private CuratorFramework client;
+
+    @Mock
+    private PathChildrenCache cache;
+
+    @Mock
+    private CuratorFramework curatorFramework;
+
+    private ZkDiscoveryService zkDiscoveryService;
+
+    private static final long RECALCULATE_DELAY = 100L;
+
+    final TransportProtos.ServiceInfo currentInfo = TransportProtos.ServiceInfo.newBuilder().setServiceId("tb-rule-engine-0").build();
+    final ChildData currentData = new ChildData("/thingsboard/nodes/0000000010", null, currentInfo.toByteArray());
+    final TransportProtos.ServiceInfo childInfo = TransportProtos.ServiceInfo.newBuilder().setServiceId("tb-rule-engine-1").build();
+    final ChildData childData = new ChildData("/thingsboard/nodes/0000000020", null, childInfo.toByteArray());
+
+    @Before
+    public void setup() {
+        zkDiscoveryService = Mockito.spy(new ZkDiscoveryService(serviceInfoProvider, partitionService));
+        ScheduledExecutorService zkExecutorService = Executors.newSingleThreadScheduledExecutor(ThingsBoardThreadFactory.forName("zk-discovery"));
+        when(client.getState()).thenReturn(CuratorFrameworkState.STARTED);
+        ReflectionTestUtils.setField(zkDiscoveryService, "stopped", false);
+        ReflectionTestUtils.setField(zkDiscoveryService, "client", client);
+        ReflectionTestUtils.setField(zkDiscoveryService, "cache", cache);
+        ReflectionTestUtils.setField(zkDiscoveryService, "nodePath", "/thingsboard/nodes/0000000010");
+        ReflectionTestUtils.setField(zkDiscoveryService, "zkExecutorService", zkExecutorService);
+        ReflectionTestUtils.setField(zkDiscoveryService, "recalculateDelay", RECALCULATE_DELAY);
+        ReflectionTestUtils.setField(zkDiscoveryService, "zkDir", "/thingsboard");
+
+        when(serviceInfoProvider.getServiceInfo()).thenReturn(currentInfo);
+
+        List<ChildData> dataList = new ArrayList<>();
+        dataList.add(currentData);
+        when(cache.getCurrentData()).thenReturn(dataList);
+    }
+
+    @Test
+    public void restartNodeInTimeTest() throws Exception {
+        startNode(childData);
+
+        verify(partitionService, times(1)).recalculatePartitions(eq(currentInfo), eq(List.of(childInfo)));
+
+        reset(partitionService);
+
+        stopNode(childData);
+
+        assertEquals(1, zkDiscoveryService.delayedTasks.size());
+
+        verify(partitionService, never()).recalculatePartitions(any(), any());
+
+        startNode(childData);
+
+        verify(partitionService, never()).recalculatePartitions(any(), any());
+
+        Thread.sleep(RECALCULATE_DELAY * 2);
+
+        verify(partitionService, never()).recalculatePartitions(any(), any());
+
+        assertTrue(zkDiscoveryService.delayedTasks.isEmpty());
+    }
+
+    @Test
+    public void restartNodeNotInTimeTest() throws Exception {
+        startNode(childData);
+
+        verify(partitionService, times(1)).recalculatePartitions(eq(currentInfo), eq(List.of(childInfo)));
+
+        reset(partitionService);
+
+        stopNode(childData);
+
+        assertEquals(1, zkDiscoveryService.delayedTasks.size());
+
+        Thread.sleep(RECALCULATE_DELAY * 2);
+
+        assertTrue(zkDiscoveryService.delayedTasks.isEmpty());
+
+        startNode(childData);
+
+        verify(partitionService, times(1)).recalculatePartitions(eq(currentInfo), eq(Collections.emptyList()));
+
+        verify(partitionService, times(1)).recalculatePartitions(eq(currentInfo), eq(List.of(childInfo)));
+
+        reset(partitionService);
+    }
+
+    @Test
+    public void startAnotherNodeDuringRestartTest() throws Exception {
+        var anotherInfo = TransportProtos.ServiceInfo.newBuilder().setServiceId("tb-transport").build();
+        var anotherData = new ChildData("/thingsboard/nodes/0000000030", null, anotherInfo.toByteArray());
+
+        startNode(childData);
+
+        verify(partitionService, times(1)).recalculatePartitions(eq(currentInfo), eq(List.of(childInfo)));
+
+        reset(partitionService);
+
+        stopNode(childData);
+
+        assertEquals(1, zkDiscoveryService.delayedTasks.size());
+
+        startNode(anotherData);
+
+        assertTrue(zkDiscoveryService.delayedTasks.isEmpty());
+
+        verify(partitionService, times(1)).recalculatePartitions(eq(currentInfo), eq(List.of(anotherInfo)));
+        reset(partitionService);
+
+        Thread.sleep(RECALCULATE_DELAY * 2);
+
+        verify(partitionService, never()).recalculatePartitions(any(), any());
+
+        startNode(childData);
+
+        verify(partitionService, times(1)).recalculatePartitions(eq(currentInfo), eq(List.of(anotherInfo, childInfo)));
+    }
+
+    private void startNode(ChildData data) throws Exception {
+        cache.getCurrentData().add(data);
+        zkDiscoveryService.childEvent(curatorFramework, new PathChildrenCacheEvent(CHILD_ADDED, data));
+    }
+
+    private void stopNode(ChildData data) throws Exception {
+        cache.getCurrentData().remove(data);
+        zkDiscoveryService.childEvent(curatorFramework, new PathChildrenCacheEvent(CHILD_REMOVED, data));
+    }
+
+}

common/script/script-api/src/main/java/org/thingsboard/script/api/tbel/DefaultTbelInvokeService.java

@@ -66,8 +66,6 @@ public class DefaultTbelInvokeService extends AbstractScriptInvokeService implem
 
     protected final Map<UUID, String> scriptIdToHash = new ConcurrentHashMap<>();
     protected final Map<String, TbelScript> scriptMap = new ConcurrentHashMap<>();
-    private final String tbelSwitch = "switch";
-    private final String tbelSwitchErrorMsg =  "TBEL does not support the 'switch'.";
     protected Cache<String, Serializable> compiledScriptsCache;
 
     private SandboxedParserConfiguration parserConfig;
@@ -183,11 +181,6 @@ public class DefaultTbelInvokeService extends AbstractScriptInvokeService implem
                     lock.unlock();
                 }
                 return scriptId;
-            } catch (CompileException ce) {
-                if ( ce.getExpr() != null && new String(ce.getExpr()).contains(tbelSwitch)) {
-                    ce = new CompileException(tbelSwitchErrorMsg, ce.getExpr(), ce.getCursor(), ce.getCause());
-                }
-                throw new TbScriptException(scriptId, TbScriptException.ErrorCode.COMPILATION, scriptBody, ce);
             } catch (Exception e) {
                 throw new TbScriptException(scriptId, TbScriptException.ErrorCode.COMPILATION, scriptBody, e);
             }

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/model/LwM2MModelConfigServiceImpl.java

@@ -52,7 +52,7 @@ import java.util.stream.Collectors;
 public class LwM2MModelConfigServiceImpl implements LwM2MModelConfigService {
 
     @Autowired
-    private TbLwM2MModelConfigStore modelStore;
+    TbLwM2MModelConfigStore modelStore;
 
     @Autowired
     @Lazy
@@ -67,14 +67,14 @@ public class LwM2MModelConfigServiceImpl implements LwM2MModelConfigService {
     @Autowired
     private LwM2MTelemetryLogService logService;
 
-    private ConcurrentMap<String, LwM2MModelConfig> currentModelConfigs;
+    ConcurrentMap<String, LwM2MModelConfig> currentModelConfigs;
 
     @AfterStartUp(order = AfterStartUp.BEFORE_TRANSPORT_SERVICE)
-    private void init() {
+    public void init() {
         List<LwM2MModelConfig> models = modelStore.getAll();
         log.debug("Fetched model configs: {}", models);
         currentModelConfigs = models.stream()
-                .collect(Collectors.toConcurrentMap(LwM2MModelConfig::getEndpoint, m -> m));
+                .collect(Collectors.toConcurrentMap(LwM2MModelConfig::getEndpoint, m -> m, (existing, replacement) -> existing));
     }
 
     @Override

common/transport/lwm2m/src/test/java/org/thingsboard/server/transport/lwm2m/server/model/LwM2MModelConfigServiceImplTest.java

@@ -0,0 +1,73 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.transport.lwm2m.server.model;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.thingsboard.server.transport.lwm2m.server.store.TbLwM2MModelConfigStore;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.BDDMockito.willReturn;
+import static org.mockito.Mockito.mock;
+
+class LwM2MModelConfigServiceImplTest {
+
+    LwM2MModelConfigServiceImpl service;
+    TbLwM2MModelConfigStore modelStore;
+
+    @BeforeEach
+    void setUp() {
+        service = new LwM2MModelConfigServiceImpl();
+        modelStore = mock(TbLwM2MModelConfigStore.class);
+        service.modelStore = modelStore;
+    }
+
+    @Test
+    void testInitWithDuplicatedModels() {
+        LwM2MModelConfig config = new LwM2MModelConfig("urn:imei:951358811362976");
+        List<LwM2MModelConfig> models = List.of(config, config);
+        willReturn(models).given(modelStore).getAll();
+        service.init();
+        assertThat(service.currentModelConfigs).containsExactlyEntriesOf(Map.of(config.getEndpoint(), config));
+    }
+
+    @Test
+    void testInitWithNonUniqueEndpoints() {
+        LwM2MModelConfig configAlfa = new LwM2MModelConfig("urn:imei:951358811362976");
+        LwM2MModelConfig configBravo = new LwM2MModelConfig("urn:imei:151358811362976");
+        LwM2MModelConfig configDelta = new LwM2MModelConfig("urn:imei:151358811362976");
+        assertThat(configBravo.getEndpoint()).as("non-unique endpoints provided").isEqualTo(configDelta.getEndpoint());
+        List<LwM2MModelConfig> models = List.of(configAlfa, configBravo, configDelta);
+        willReturn(models).given(modelStore).getAll();
+        service.init();
+        assertThat(service.currentModelConfigs).containsExactlyInAnyOrderEntriesOf(Map.of(
+                configAlfa.getEndpoint(), configAlfa,
+                configBravo.getEndpoint(), configBravo
+        ));
+    }
+
+    @Test
+    void testInitWithEmptyModels() {
+        willReturn(Collections.emptyList()).given(modelStore).getAll();
+        service.init();
+        assertThat(service.currentModelConfigs).isEmpty();
+    }
+
+}

dao/src/main/java/org/thingsboard/server/dao/device/DeviceConnectivityConfiguration.java

@@ -0,0 +1,34 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.dao.device;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.Map;
+
+@Configuration
+@ConfigurationProperties(prefix = "device")
+@Data
+public class DeviceConnectivityConfiguration {
+    private Map<String, DeviceConnectivityInfo> connectivity;
+
+    public boolean isEnabled(String protocol) {
+        var info = connectivity.get(protocol);
+        return info != null && info.isEnabled();
+    }
+}

dao/src/main/java/org/thingsboard/server/dao/device/DeviceConnectivityInfo.java

@@ -0,0 +1,26 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.dao.device;
+
+import lombok.Data;
+
+@Data
+public class DeviceConnectivityInfo {
+    private boolean enabled;
+    private String host;
+    private String port;
+    private String pemCertFile;
+}

dao/src/main/java/org/thingsboard/server/dao/device/DeviceConnectivityServiceImpl.java

@@ -0,0 +1,268 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.dao.device;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
+import org.springframework.stereotype.Service;
+import org.thingsboard.common.util.JacksonUtil;
+import org.thingsboard.server.common.data.Device;
+import org.thingsboard.server.common.data.DeviceProfile;
+import org.thingsboard.server.common.data.DeviceTransportType;
+import org.thingsboard.server.common.data.ResourceUtils;
+import org.thingsboard.server.common.data.StringUtils;
+import org.thingsboard.server.common.data.device.profile.MqttDeviceProfileTransportConfiguration;
+import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.common.data.security.DeviceCredentials;
+import org.thingsboard.server.common.data.security.DeviceCredentialsType;
+import org.thingsboard.server.dao.util.DeviceConnectivityUtil;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+import static org.thingsboard.server.dao.service.Validator.validateId;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.CHECK_DOCUMENTATION;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.COAP;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.COAPS;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.DOCKER;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.HTTP;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.HTTPS;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.MQTT;
+import static org.thingsboard.server.dao.util.DeviceConnectivityUtil.MQTTS;
+
+@Service("DeviceConnectivityDaoService")
+@Slf4j
+public class DeviceConnectivityServiceImpl implements DeviceConnectivityService {
+
+    public static final String INCORRECT_TENANT_ID = "Incorrect tenantId ";
+    public static final String INCORRECT_DEVICE_ID = "Incorrect deviceId ";
+    public static final String DEFAULT_DEVICE_TELEMETRY_TOPIC = "v1/devices/me/telemetry";
+
+    @Autowired
+    private DeviceCredentialsService deviceCredentialsService;
+
+    @Autowired
+    private DeviceProfileService deviceProfileService;
+
+    @Autowired
+    private DeviceConnectivityConfiguration deviceConnectivityConfiguration;
+
+    @Override
+    public JsonNode findDevicePublishTelemetryCommands(String baseUrl, Device device) throws URISyntaxException {
+        DeviceId deviceId = device.getId();
+        log.trace("Executing findDevicePublishTelemetryCommands [{}]", deviceId);
+        validateId(deviceId, INCORRECT_DEVICE_ID + deviceId);
+
+        DeviceCredentials creds = deviceCredentialsService.findDeviceCredentialsByDeviceId(device.getTenantId(), deviceId);
+        DeviceProfile deviceProfile = deviceProfileService.findDeviceProfileById(device.getTenantId(), device.getDeviceProfileId());
+        DeviceTransportType transportType = deviceProfile.getTransportType();
+
+        ObjectNode commands = JacksonUtil.newObjectNode();
+        switch (transportType) {
+            case DEFAULT:
+                Optional.ofNullable(getHttpTransportPublishCommands(baseUrl, creds))
+                        .ifPresent(v -> commands.set(HTTP, v));
+                Optional.ofNullable(getMqttTransportPublishCommands(baseUrl, creds))
+                        .ifPresent(v -> commands.set(MQTT, v));
+                Optional.ofNullable(getCoapTransportPublishCommands(baseUrl, creds))
+                        .ifPresent(v -> commands.set(COAP, v));
+                break;
+            case MQTT:
+                MqttDeviceProfileTransportConfiguration transportConfiguration =
+                        (MqttDeviceProfileTransportConfiguration) deviceProfile.getProfileData().getTransportConfiguration();
+                //TODO: add sparkplug command with emulator (check SSL)
+                if (transportConfiguration.isSparkplug()) {
+                    ObjectNode sparkplug = JacksonUtil.newObjectNode();
+                    sparkplug.put("sparkplug", CHECK_DOCUMENTATION);
+                    commands.set(MQTT, sparkplug);
+                } else {
+                    String topicName = transportConfiguration.getDeviceTelemetryTopic();
+
+                    Optional.ofNullable(getMqttTransportPublishCommands(baseUrl, topicName, creds))
+                            .ifPresent(v -> commands.set(MQTT, v));
+                }
+                break;
+            case COAP:
+                Optional.ofNullable(getCoapTransportPublishCommands(baseUrl, creds))
+                        .ifPresent(v -> commands.set(COAP, v));
+                break;
+            default:
+                commands.put(transportType.name(), CHECK_DOCUMENTATION);
+        }
+        return commands;
+    }
+
+    @Override
+    public Resource getPemCertFile(String protocol) {
+        String certFilePath = deviceConnectivityConfiguration.getConnectivity()
+                .get(protocol)
+                .getPemCertFile();
+
+        if (StringUtils.isNotBlank(certFilePath) && ResourceUtils.resourceExists(this, certFilePath)) {
+            return new ClassPathResource(certFilePath);
+        } else {
+            return null;
+        }
+    }
+
+    private JsonNode getHttpTransportPublishCommands(String defaultHostname, DeviceCredentials deviceCredentials) throws URISyntaxException {
+        ObjectNode httpCommands = JacksonUtil.newObjectNode();
+        Optional.ofNullable(getHttpPublishCommand(HTTP, defaultHostname, deviceCredentials))
+                .ifPresent(v -> httpCommands.put(HTTP, v));
+        Optional.ofNullable(getHttpPublishCommand(HTTPS, defaultHostname, deviceCredentials))
+                .ifPresent(v -> httpCommands.put(HTTPS, v));
+        return httpCommands.isEmpty() ? null : httpCommands;
+    }
+
+    private String getHttpPublishCommand(String protocol, String baseUrl, DeviceCredentials deviceCredentials) throws URISyntaxException {
+        DeviceConnectivityInfo properties = deviceConnectivityConfiguration.getConnectivity().get(protocol);
+        if (properties == null || !properties.isEnabled() ||
+                deviceCredentials.getCredentialsType() != DeviceCredentialsType.ACCESS_TOKEN) {
+            return null;
+        }
+        String hostName = getHost(baseUrl, properties);
+        String port = properties.getPort().isEmpty() ? "" : ":" + properties.getPort();
+
+        return DeviceConnectivityUtil.getHttpPublishCommand(protocol, hostName, port, deviceCredentials);
+    }
+
+    private JsonNode getMqttTransportPublishCommands(String baseUrl, DeviceCredentials deviceCredentials) throws URISyntaxException {
+        return getMqttTransportPublishCommands(baseUrl, DEFAULT_DEVICE_TELEMETRY_TOPIC, deviceCredentials);
+    }
+
+    private JsonNode getMqttTransportPublishCommands(String baseUrl, String topic, DeviceCredentials deviceCredentials) throws URISyntaxException {
+        ObjectNode mqttCommands = JacksonUtil.newObjectNode();
+
+        if (deviceCredentials.getCredentialsType() == DeviceCredentialsType.X509_CERTIFICATE) {
+            mqttCommands.put(MQTTS, CHECK_DOCUMENTATION);
+            return mqttCommands;
+        }
+
+        ObjectNode dockerMqttCommands = JacksonUtil.newObjectNode();
+
+        if (deviceConnectivityConfiguration.isEnabled(MQTT)) {
+            Optional.ofNullable(getMqttPublishCommand(baseUrl, topic, deviceCredentials)).
+                    ifPresent(v -> mqttCommands.put(MQTT, v));
+
+            Optional.ofNullable(getDockerMqttPublishCommand(MQTT, baseUrl, topic, deviceCredentials))
+                    .ifPresent(v -> dockerMqttCommands.put(MQTT, v));
+        }
+
+        if (deviceConnectivityConfiguration.isEnabled(MQTTS)) {
+            List<String> mqttsPublishCommand = getMqttsPublishCommand(baseUrl, topic, deviceCredentials);
+            if (mqttsPublishCommand != null) {
+                ArrayNode arrayNode = mqttCommands.putArray(MQTTS);
+                mqttsPublishCommand.forEach(arrayNode::add);
+            }
+
+            Optional.ofNullable(getDockerMqttPublishCommand(MQTTS, baseUrl, topic, deviceCredentials))
+                    .ifPresent(v -> dockerMqttCommands.put(MQTTS, v));
+        }
+
+        if (!dockerMqttCommands.isEmpty()) {
+            mqttCommands.set(DOCKER, dockerMqttCommands);
+        }
+        return mqttCommands.isEmpty() ? null : mqttCommands;
+    }
+
+    private String getMqttPublishCommand(String baseUrl, String deviceTelemetryTopic, DeviceCredentials deviceCredentials) throws URISyntaxException {
+        DeviceConnectivityInfo properties = deviceConnectivityConfiguration.getConnectivity().get(MQTT);
+        String mqttHost = getHost(baseUrl, properties);
+        String mqttPort = properties.getPort().isEmpty() ? null : properties.getPort();
+        return DeviceConnectivityUtil.getMqttPublishCommand(MQTT, mqttHost, mqttPort, deviceTelemetryTopic, deviceCredentials);
+    }
+
+    private List<String> getMqttsPublishCommand(String baseUrl, String deviceTelemetryTopic, DeviceCredentials deviceCredentials) throws URISyntaxException {
+        DeviceConnectivityInfo properties = deviceConnectivityConfiguration.getConnectivity().get(MQTTS);
+        String mqttHost = getHost(baseUrl, properties);
+        String mqttPort = properties.getPort().isEmpty() ? null : properties.getPort();
+        String pubCommand = DeviceConnectivityUtil.getMqttPublishCommand(MQTTS, mqttHost, mqttPort, deviceTelemetryTopic, deviceCredentials);
+
+        ArrayList<String> commands = new ArrayList<>();
+        if (pubCommand != null) {
+            commands.add(DeviceConnectivityUtil.getCurlPemCertCommand(baseUrl, MQTTS));
+            commands.add(pubCommand);
+            return commands;
+        }
+        return null;
+    }
+
+    private String getDockerMqttPublishCommand(String protocol, String baseUrl, String deviceTelemetryTopic, DeviceCredentials deviceCredentials) throws URISyntaxException {
+        DeviceConnectivityInfo properties = deviceConnectivityConfiguration.getConnectivity().get(protocol);
+        String mqttHost = getHost(baseUrl, properties);
+        String mqttPort = properties.getPort().isEmpty() ? null : properties.getPort();
+        return DeviceConnectivityUtil.getDockerMqttPublishCommand(protocol, baseUrl, mqttHost, mqttPort, deviceTelemetryTopic, deviceCredentials);
+    }
+
+    private JsonNode getCoapTransportPublishCommands(String baseUrl, DeviceCredentials deviceCredentials) throws URISyntaxException {
+        ObjectNode coapCommands = JacksonUtil.newObjectNode();
+
+        if (deviceCredentials.getCredentialsType() == DeviceCredentialsType.X509_CERTIFICATE) {
+            coapCommands.put(COAPS, CHECK_DOCUMENTATION);
+            return coapCommands;
+        }
+
+        ObjectNode dockerCoapCommands = JacksonUtil.newObjectNode();
+
+        if (deviceConnectivityConfiguration.isEnabled(COAP)) {
+            Optional.ofNullable(getCoapPublishCommand(COAP, baseUrl, deviceCredentials))
+                    .ifPresent(v -> coapCommands.put(COAP, v));
+
+            Optional.ofNullable(getDockerCoapPublishCommand(COAP, baseUrl, deviceCredentials))
+                    .ifPresent(v -> dockerCoapCommands.put(COAP, v));
+        }
+
+        if (deviceConnectivityConfiguration.isEnabled(COAPS)) {
+            Optional.ofNullable(getCoapPublishCommand(COAPS, baseUrl, deviceCredentials))
+                    .ifPresent(v -> coapCommands.put(COAPS, v));
+
+            Optional.ofNullable(getDockerCoapPublishCommand(COAPS, baseUrl, deviceCredentials))
+                    .ifPresent(v -> dockerCoapCommands.put(COAPS, v));
+        }
+
+        if (!dockerCoapCommands.isEmpty()) {
+            coapCommands.set(DOCKER, dockerCoapCommands);
+        }
+
+        return coapCommands.isEmpty() ? null : coapCommands;
+    }
+
+    private String getCoapPublishCommand(String protocol, String baseUrl, DeviceCredentials deviceCredentials) throws URISyntaxException {
+        DeviceConnectivityInfo properties = deviceConnectivityConfiguration.getConnectivity().get(protocol);
+        String hostName = getHost(baseUrl, properties);
+        String port = properties.getPort().isEmpty() ? "" : ":" + properties.getPort();
+        return DeviceConnectivityUtil.getCoapPublishCommand(protocol, hostName, port, deviceCredentials);
+    }
+
+    private String getDockerCoapPublishCommand(String protocol, String baseUrl, DeviceCredentials deviceCredentials) throws URISyntaxException {
+        DeviceConnectivityInfo properties = deviceConnectivityConfiguration.getConnectivity().get(protocol);
+        String host = getHost(baseUrl, properties);
+        String port = properties.getPort().isEmpty() ? "" : ":" + properties.getPort();
+        return DeviceConnectivityUtil.getDockerCoapPublishCommand(protocol, host, port, deviceCredentials);
+    }
+
+    private String getHost(String baseUrl, DeviceConnectivityInfo properties) throws URISyntaxException {
+        return properties.getHost().isEmpty() ? new URI(baseUrl).getHost() : properties.getHost();
+    }
+}

dao/src/main/java/org/thingsboard/server/dao/nosql/CassandraAbstractAsyncDao.java

@@ -19,13 +19,13 @@ import com.google.common.base.Function;
 import com.google.common.util.concurrent.AsyncFunction;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
-import org.thingsboard.common.util.ThingsBoardThreadFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.thingsboard.common.util.ThingsBoardExecutors;
 
 import javax.annotation.Nullable;
 import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
 import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
 
 /**
  * Created by ashvayka on 21.02.17.
@@ -34,9 +34,12 @@ public abstract class CassandraAbstractAsyncDao extends CassandraAbstractDao {
 
     protected ExecutorService readResultsProcessingExecutor;
 
+    @Value("${cassandra.query.result_processing_threads:50}")
+    private int threadPoolSize;
+
     @PostConstruct
     public void startExecutor() {
-        readResultsProcessingExecutor = Executors.newCachedThreadPool(ThingsBoardThreadFactory.forName("cassandra-callback"));
+        readResultsProcessingExecutor = ThingsBoardExecutors.newWorkStealingPool(threadPoolSize, "cassandra-callback");
     }
 
     @PreDestroy

dao/src/main/java/org/thingsboard/server/dao/util/AbstractBufferedRateExecutor.java

@@ -121,7 +121,7 @@ public abstract class AbstractBufferedRateExecutor<T extends AsyncTask, F extend
                 perTenantLimitReached = true;
             }
         } else if (tenantId == null) {
-            log.info("Invalid task received: {}", task);
+            log.info("[{}] Invalid task received: {}", getBufferName(), task);
         }
 
         if (!perTenantLimitReached) {
@@ -157,7 +157,7 @@ public abstract class AbstractBufferedRateExecutor<T extends AsyncTask, F extend
     public abstract String getBufferName();
 
     private void dispatch() {
-        log.info("Buffered rate executor thread started");
+        log.info("[{}] Buffered rate executor thread started", getBufferName());
         while (!Thread.interrupted()) {
             int curLvl = concurrencyLevel.get();
             AsyncTaskContext<T, V> taskCtx = null;
@@ -169,7 +169,7 @@ public abstract class AbstractBufferedRateExecutor<T extends AsyncTask, F extend
                         if (printQueriesIdx.incrementAndGet() >= printQueriesFreq) {
                             printQueriesIdx.set(0);
                             String query = queryToString(finalTaskCtx);
-                            log.info("[{}] Cassandra query: {}", taskCtx.getId(), query);
+                            log.info("[{}][{}] Cassandra query: {}", getBufferName(), taskCtx.getId(), query);
                         }
                     }
                     logTask("Processing", finalTaskCtx);
@@ -222,7 +222,7 @@ public abstract class AbstractBufferedRateExecutor<T extends AsyncTask, F extend
                 }
             }
         }
-        log.info("Buffered rate executor thread stopped");
+        log.info("[{}] Buffered rate executor thread stopped", getBufferName());
     }
 
     private void logTask(String action, AsyncTaskContext<T, V> taskCtx) {
@@ -298,7 +298,7 @@ public abstract class AbstractBufferedRateExecutor<T extends AsyncTask, F extend
             statsBuilder.append(CONCURRENCY_LEVEL).append(" = [").append(concurrencyLevel.get()).append("] ");
 
             stats.getStatsCounters().forEach(StatsCounter::clear);
-            log.info("Permits {}", statsBuilder);
+            log.info("[{}] Permits {}", getBufferName(), statsBuilder);
         }
 
         stats.getRateLimitedTenants().entrySet().stream()
@@ -314,13 +314,13 @@ public abstract class AbstractBufferedRateExecutor<T extends AsyncTask, F extend
                             try {
                                 return entityService.fetchEntityName(TenantId.SYS_TENANT_ID, tenantId).orElse(defaultName);
                             } catch (Exception e) {
-                                log.error("[{}] Failed to get tenant name", tenantId, e);
+                                log.error("[{}][{}] Failed to get tenant name", getBufferName(), tenantId, e);
                                 return defaultName;
                             }
                         });
-                        log.info("[{}][{}] Rate limited requests: {}", tenantId, name, rateLimitedRequests);
+                        log.info("[{}][{}][{}] Rate limited requests: {}", getBufferName(), tenantId, name, rateLimitedRequests);
                     } else {
-                        log.info("[{}] Rate limited requests: {}", tenantId, rateLimitedRequests);
+                        log.info("[{}][{}] Rate limited requests: {}", getBufferName(), tenantId, rateLimitedRequests);
                     }
                 });
     }

dao/src/main/java/org/thingsboard/server/dao/util/DeviceConnectivityUtil.java

@@ -0,0 +1,123 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.dao.util;
+
+import org.thingsboard.common.util.JacksonUtil;
+import org.thingsboard.server.common.data.device.credentials.BasicMqttCredentials;
+import org.thingsboard.server.common.data.security.DeviceCredentials;
+
+public class DeviceConnectivityUtil {
+
+    public static final String HTTP = "http";
+    public static final String HTTPS = "https";
+    public static final String MQTT = "mqtt";
+    public static final String LINUX = "linux";
+    public static final String WINDOWS = "windows";
+    public static final String DOCKER = "docker";
+    public static final String MQTTS = "mqtts";
+    public static final String COAP = "coap";
+    public static final String COAPS = "coaps";
+    public static final String PEM_CERT_FILE_NAME = "tb-server-chain.pem";
+    public static final String CHECK_DOCUMENTATION = "Check documentation";
+    public static final String JSON_EXAMPLE_PAYLOAD = "\"{temperature:25}\"";
+    public static final String DOCKER_RUN = "docker run --rm -it ";
+    public static final String MQTT_IMAGE = "thingsboard/mosquitto-clients ";
+    public static final String COAP_IMAGE = "thingsboard/coap-clients ";
+
+    public static String getHttpPublishCommand(String protocol, String host, String port, DeviceCredentials deviceCredentials) {
+        return String.format("curl -v -X POST %s://%s%s/api/v1/%s/telemetry --header Content-Type:application/json --data " + JSON_EXAMPLE_PAYLOAD,
+                protocol, host, port, deviceCredentials.getCredentialsId());
+    }
+
+    public static String getMqttPublishCommand(String protocol, String host, String port, String deviceTelemetryTopic, DeviceCredentials deviceCredentials) {
+        StringBuilder command = new StringBuilder("mosquitto_pub -d -q 1");
+        if (MQTTS.equals(protocol)) {
+            command.append(" --cafile ").append(PEM_CERT_FILE_NAME);
+        }
+        command.append(" -h ").append(host).append(port == null ? "" : " -p " + port);
+        command.append(" -t ").append(deviceTelemetryTopic);
+
+        switch (deviceCredentials.getCredentialsType()) {
+            case ACCESS_TOKEN:
+                command.append(" -u ").append(deviceCredentials.getCredentialsId());
+                break;
+            case MQTT_BASIC:
+                BasicMqttCredentials credentials = JacksonUtil.fromString(deviceCredentials.getCredentialsValue(),
+                        BasicMqttCredentials.class);
+                if (credentials != null) {
+                    if (credentials.getClientId() != null) {
+                        command.append(" -i ").append(credentials.getClientId());
+                    }
+                    if (credentials.getUserName() != null) {
+                        command.append(" -u ").append(credentials.getUserName());
+                    }
+                    if (credentials.getPassword() != null) {
+                        command.append(" -P ").append(credentials.getPassword());
+                    }
+                } else {
+                    return null;
+                }
+                break;
+            default:
+                return null;
+        }
+        command.append(" -m " + JSON_EXAMPLE_PAYLOAD);
+        return command.toString();
+    }
+
+    public static String getDockerMqttPublishCommand(String protocol, String baseUrl, String host, String port, String deviceTelemetryTopic, DeviceCredentials deviceCredentials) {
+        String mqttCommand = getMqttPublishCommand(protocol, host, port, deviceTelemetryTopic, deviceCredentials);
+
+        if (mqttCommand == null) {
+            return null;
+        }
+
+        StringBuilder mqttDockerCommand = new StringBuilder();
+        mqttDockerCommand.append(DOCKER_RUN).append(MQTT_IMAGE);
+
+        if (MQTTS.equals(protocol)) {
+            mqttDockerCommand.append("/bin/sh -c \"")
+                    .append(getCurlPemCertCommand(baseUrl, protocol))
+                    .append(" && ")
+                    .append(mqttCommand)
+                    .append("\"");
+        } else {
+            mqttDockerCommand.append(mqttCommand);
+        }
+
+        return mqttDockerCommand.toString();
+    }
+
+    public static String getCurlPemCertCommand(String baseUrl, String protocol) {
+        return String.format("curl -f -S -o %s %s/api/device-connectivity/%s/certificate/download", PEM_CERT_FILE_NAME, baseUrl, protocol);
+    }
+
+    public static String getCoapPublishCommand(String protocol, String host, String port, DeviceCredentials deviceCredentials) {
+        switch (deviceCredentials.getCredentialsType()) {
+            case ACCESS_TOKEN:
+                String client = COAPS.equals(protocol) ? "coap-client-openssl" : "coap-client";
+                return String.format("%s -m POST %s://%s%s/api/v1/%s/telemetry -t json -e %s",
+                        client, protocol, host, port, deviceCredentials.getCredentialsId(), JSON_EXAMPLE_PAYLOAD);
+            default:
+                return null;
+        }
+    }
+
+    public static String getDockerCoapPublishCommand(String protocol, String host, String port, DeviceCredentials deviceCredentials) {
+        String coapCommand = getCoapPublishCommand(protocol, host, port, deviceCredentials);
+        return coapCommand != null ? String.format("%s%s%s", DOCKER_RUN, COAP_IMAGE, coapCommand) : null;
+    }
+}

msa/vc-executor/src/main/resources/tb-vc-executor.yml

@@ -41,6 +41,7 @@ zk:
   session_timeout_ms: "${ZOOKEEPER_SESSION_TIMEOUT_MS:3000}"
   # Name of the directory in zookeeper 'filesystem'
   zk_dir: "${ZOOKEEPER_NODES_DIR:/thingsboard}"
+  recalculate_delay: "${ZOOKEEPER_RECALCULATE_DELAY_MS:60000}"
 
 queue:
   type: "${TB_QUEUE_TYPE:kafka}" # in-memory or kafka (Apache Kafka) or aws-sqs (AWS SQS) or pubsub (PubSub) or service-bus (Azure Service Bus) or rabbitmq (RabbitMQ)

pom.xml

@@ -78,7 +78,7 @@
         <zookeeper.version>3.8.1</zookeeper.version>
         <protobuf.version>3.21.9</protobuf.version>
         <grpc.version>1.42.1</grpc.version>
-        <tbel.version>1.0.6</tbel.version>
+        <tbel.version>1.0.7</tbel.version>
         <lombok.version>1.18.18</lombok.version>
         <paho.client.version>1.2.4</paho.client.version>
         <paho.mqttv5.client.version>1.2.5</paho.mqttv5.client.version>

transport/coap/src/main/resources/tb-coap-transport.yml

@@ -41,6 +41,7 @@ zk:
   session_timeout_ms: "${ZOOKEEPER_SESSION_TIMEOUT_MS:3000}"
   # Name of the directory in zookeeper 'filesystem'
   zk_dir: "${ZOOKEEPER_NODES_DIR:/thingsboard}"
+  recalculate_delay: "${ZOOKEEPER_RECALCULATE_DELAY_MS:60000}"
 
 cache:
   type: "${CACHE_TYPE:redis}"

transport/http/src/main/resources/tb-http-transport.yml

@@ -68,6 +68,7 @@ zk:
   session_timeout_ms: "${ZOOKEEPER_SESSION_TIMEOUT_MS:3000}"
   # Name of the directory in zookeeper 'filesystem'
   zk_dir: "${ZOOKEEPER_NODES_DIR:/thingsboard}"
+  recalculate_delay: "${ZOOKEEPER_RECALCULATE_DELAY_MS:60000}"
 
 cache:
   type: "${CACHE_TYPE:redis}"

transport/lwm2m/src/main/resources/tb-lwm2m-transport.yml

@@ -41,6 +41,7 @@ zk:
   session_timeout_ms: "${ZOOKEEPER_SESSION_TIMEOUT_MS:3000}"
   # Name of the directory in zookeeper 'filesystem'
   zk_dir: "${ZOOKEEPER_NODES_DIR:/thingsboard}"
+  recalculate_delay: "${ZOOKEEPER_RECALCULATE_DELAY_MS:60000}"
 
 cache:
   type: "${CACHE_TYPE:redis}"

transport/mqtt/src/main/resources/tb-mqtt-transport.yml

@@ -41,6 +41,7 @@ zk:
   session_timeout_ms: "${ZOOKEEPER_SESSION_TIMEOUT_MS:3000}"
   # Name of the directory in zookeeper 'filesystem'
   zk_dir: "${ZOOKEEPER_NODES_DIR:/thingsboard}"
+  recalculate_delay: "${ZOOKEEPER_RECALCULATE_DELAY_MS:60000}"
 
 cache:
   type: "${CACHE_TYPE:redis}"

transport/snmp/src/main/resources/tb-snmp-transport.yml

@@ -41,6 +41,7 @@ zk:
   session_timeout_ms: "${ZOOKEEPER_SESSION_TIMEOUT_MS:3000}"
   # Name of the directory in zookeeper 'filesystem'
   zk_dir: "${ZOOKEEPER_NODES_DIR:/thingsboard}"
+  recalculate_delay: "${ZOOKEEPER_RECALCULATE_DELAY_MS:60000}"
 
 cache:
   type: "${CACHE_TYPE:redis}"

ui-ngx/src/app/app.component.ts

@@ -30,7 +30,7 @@ import { combineLatest } from 'rxjs';
 import { selectIsAuthenticated, selectIsUserLoaded } from '@core/auth/auth.selectors';
 import { distinctUntilChanged, filter, map, skip } from 'rxjs/operators';
 import { AuthService } from '@core/auth/auth.service';
-import { svgIcons } from '@shared/models/icon.models';
+import { svgIcons, svgIconsUrl } from '@shared/models/icon.models';
 
 @Component({
   selector: 'tb-root',
@@ -65,6 +65,10 @@ export class AppComponent implements OnInit {
       );
     }
 
+    for (const svgIcon of Object.keys(svgIconsUrl)) {
+      this.matIconRegistry.addSvgIcon(svgIcon, this.domSanitizer.bypassSecurityTrustResourceUrl(svgIconsUrl[svgIcon]));
+    }
+
     this.storageService.testLocalStorage();
 
     this.setupTranslate();

ui-ngx/src/app/core/auth/auth.actions.ts

@@ -17,6 +17,7 @@
 import { Action } from '@ngrx/store';
 import { User } from '@shared/models/user.model';
 import { AuthPayload } from '@core/auth/auth.models';
+import { UserSettings } from '@shared/models/user-settings.models';
 
 export enum AuthActionTypes {
   AUTHENTICATED = '[Auth] Authenticated',
@@ -25,7 +26,9 @@ export enum AuthActionTypes {
   UPDATE_USER_DETAILS = '[Auth] Update User Details',
   UPDATE_LAST_PUBLIC_DASHBOARD_ID = '[Auth] Update Last Public Dashboard Id',
   UPDATE_HAS_REPOSITORY = '[Auth] Change Has Repository',
-  UPDATE_OPENED_MENU_SECTION = '[Preferences] Update Opened Menu Section'
+  UPDATE_OPENED_MENU_SECTION = '[Preferences] Update Opened Menu Section',
+  PUT_USER_SETTINGS = '[Preferences] Put user settings',
+  DELETE_USER_SETTINGS = '[Preferences] Delete user settings',
 }
 
 export class ActionAuthAuthenticated implements Action {
@@ -68,6 +71,18 @@ export class ActionPreferencesUpdateOpenedMenuSection implements Action {
   constructor(readonly payload: { path: string; opened: boolean }) {}
 }
 
+export class ActionPreferencesPutUserSettings implements Action {
+  readonly type = AuthActionTypes.PUT_USER_SETTINGS;
+
+  constructor(readonly payload: Partial<UserSettings>) {}
+}
+
+export class ActionPreferencesDeleteUserSettings implements Action {
+  readonly type = AuthActionTypes.DELETE_USER_SETTINGS;
+
+  constructor(readonly payload: Array<NestedKeyOf<UserSettings>>) {}
+}
+
 export type AuthActions = ActionAuthAuthenticated | ActionAuthUnauthenticated |
   ActionAuthLoadUser | ActionAuthUpdateUserDetails | ActionAuthUpdateLastPublicDashboardId | ActionAuthUpdateHasRepository |
-  ActionPreferencesUpdateOpenedMenuSection;
+  ActionPreferencesUpdateOpenedMenuSection | ActionPreferencesPutUserSettings | ActionPreferencesDeleteUserSettings;

ui-ngx/src/app/core/auth/auth.effects.ts

@@ -39,4 +39,18 @@ export class AuthEffects {
     withLatestFrom(this.store.pipe(select(selectAuthState))),
     mergeMap(([action, state]) => this.userSettingsService.putUserSettings({ openedMenuSections: state.userSettings.openedMenuSections }))
   ), {dispatch: false});
+
+  putUserSettings = createEffect(() => this.actions$.pipe(
+    ofType(
+      AuthActionTypes.PUT_USER_SETTINGS,
+    ),
+    mergeMap((state) => this.userSettingsService.putUserSettings(state.payload))
+  ), {dispatch: false});
+
+  deleteUserSettings = createEffect(() => this.actions$.pipe(
+    ofType(
+      AuthActionTypes.DELETE_USER_SETTINGS,
+    ),
+    mergeMap((state) => this.userSettingsService.deleteUserSettings(state.payload))
+  ), {dispatch: false});
 }

ui-ngx/src/app/core/auth/auth.reducer.ts

@@ -16,7 +16,8 @@
 
 import { AuthPayload, AuthState } from './auth.models';
 import { AuthActions, AuthActionTypes } from './auth.actions';
-import { initialUserSettings } from '@shared/models/user-settings.models';
+import { initialUserSettings, UserSettings } from '@shared/models/user-settings.models';
+import { unset } from '@core/utils';
 
 const emptyUserAuthState: AuthPayload = {
   authUser: null,
@@ -42,6 +43,7 @@ export const authReducer = (
   state: AuthState = initialState,
   action: AuthActions
 ): AuthState => {
+  let userSettings: UserSettings;
   switch (action.type) {
     case AuthActionTypes.AUTHENTICATED:
       return { ...state, isAuthenticated: true, ...action.payload };
@@ -71,7 +73,16 @@ export const authReducer = (
       } else {
         openedMenuSections.delete(action.payload.path);
       }
-      const userSettings = {...state.userSettings, ...{ openedMenuSections: Array.from(openedMenuSections)}};
+      userSettings = {...state.userSettings, ...{ openedMenuSections: Array.from(openedMenuSections)}};
+      return { ...state, ...{ userSettings }};
+
+    case AuthActionTypes.PUT_USER_SETTINGS:
+      userSettings = {...state.userSettings, ...action.payload};
+      return { ...state, ...{ userSettings }};
+
+    case AuthActionTypes.DELETE_USER_SETTINGS:
+      userSettings = {...state.userSettings};
+      action.payload.forEach(path => unset(userSettings, path));
       return { ...state, ...{ userSettings }};
 
     default:

ui-ngx/src/app/core/auth/auth.selectors.ts

@@ -21,6 +21,7 @@ import { AuthState } from './auth.models';
 import { take } from 'rxjs/operators';
 import { AuthUser } from '@shared/models/user.model';
 import { UserSettings } from '@shared/models/user-settings.models';
+import { getDescendantProp } from '@core/utils';
 
 export const selectAuthState = createFeatureSelector< AuthState>(
   'auth'
@@ -76,6 +77,11 @@ export const selectUserSettings = createSelector(
   (state: AuthState) => state.userSettings
 );
 
+export const selectUserSettingsProperty = (path: NestedKeyOf<UserSettings>) => createSelector(
+  selectAuthState,
+  (state: AuthState) => getDescendantProp(state.userSettings, path)
+);
+
 export const selectOpenedMenuSections = createSelector(
   selectAuthState,
   (state: AuthState) => state.userSettings.openedMenuSections

ui-ngx/src/app/core/auth/auth.service.ts

@@ -244,7 +244,7 @@ export class AuthService {
     if (authState && authState.authUser) {
       if (authState.authUser.authority === Authority.TENANT_ADMIN || authState.authUser.authority === Authority.CUSTOMER_USER) {
         if ((this.userHasDefaultDashboard(authState) && authState.forceFullscreen) || authState.authUser.isPublic) {
-          if (path === 'profile' || path === 'security') {
+          if (path.startsWith('account')) {
             if (this.userHasProfile(authState.authUser)) {
               return false;
             } else {

ui-ngx/src/app/core/http/device.service.ts

@@ -25,8 +25,10 @@ import {
   ClaimResult,
   Device,
   DeviceCredentials,
-  DeviceInfo, DeviceInfoQuery,
+  DeviceInfo,
-  DeviceSearchQuery
+  DeviceInfoQuery,
+  DeviceSearchQuery,
+  PublishTelemetryCommand
 } from '@app/shared/models/device.models';
 import { EntitySubtype } from '@app/shared/models/entity-type.models';
 import { AuthService } from '@core/auth/auth.service';
@@ -208,4 +210,8 @@ export class DeviceService {
     return this.http.post<BulkImportResult>('/api/device/bulk_import', entitiesData, defaultHttpOptionsFromConfig(config));
   }
 
+  public getDevicePublishTelemetryCommands(deviceId: string, config?: RequestConfig): Observable<PublishTelemetryCommand> {
+    return this.http.get<PublishTelemetryCommand>(`/api/device-connectivity/${deviceId}`, defaultHttpOptionsFromConfig(config));
+  }
+
 }

ui-ngx/src/app/core/services/dashboard-utils.service.ts

@@ -348,10 +348,8 @@ export class DashboardUtilsService {
   private convertDatasourcesFromWidgetType(widgetTypeDescriptor: WidgetTypeDescriptor,
                                            config: WidgetConfig, datasources?: Datasource[]): Datasource[] {
     const newDatasources: Datasource[] = [];
-    if (datasources) {
+    if (datasources?.length) {
-      datasources.forEach(datasource => {
+      newDatasources.push(this.convertDatasourceFromWidgetType(widgetTypeDescriptor, config, datasources[0]));
-        newDatasources.push(this.convertDatasourceFromWidgetType(widgetTypeDescriptor, config, datasource));
-      });
     }
     return newDatasources;
   }

ui-ngx/src/app/core/utils.ts

@@ -315,6 +315,8 @@ export const isEqual = (a: any, b: any): boolean => _.isEqual(a, b);
 
 export const isEmpty = (a: any): boolean => _.isEmpty(a);
 
+export const unset = (object: any, path: string | symbol): boolean => _.unset(object, path);
+
 export const isEqualIgnoreUndefined = (a: any, b: any): boolean => {
   if (a === b) {
     return true;
@@ -774,3 +776,25 @@ export function genNextLabel(name: string, datasources: Datasource[]): string {
   }
   return label;
 }
+
+export const getOS = (): string => {
+  const userAgent = window.navigator.userAgent.toLowerCase();
+  const macosPlatforms = /(macintosh|macintel|macppc|mac68k|macos|mac_powerpc)/i;
+  const windowsPlatforms = /(win32|win64|windows|wince)/i;
+  const iosPlatforms = /(iphone|ipad|ipod|darwin|ios)/i;
+  let os = null;
+
+  if (macosPlatforms.test(userAgent)) {
+    os = 'macos';
+  } else if (iosPlatforms.test(userAgent)) {
+    os = 'ios';
+  } else if (windowsPlatforms.test(userAgent)) {
+    os = 'windows';
+  } else if (/android/.test(userAgent)) {
+    os = 'android';
+  } else if (/linux/.test(userAgent)) {
+    os = 'linux';
+  }
+
+  return os;
+};

ui-ngx/src/app/modules/home/components/alarm/alarm-filter-config.component.html

@@ -56,25 +56,28 @@
 </ng-template>
 <ng-template #alarmFilter>
   <div class="tb-form-panel no-padding no-border" [formGroup]="alarmFilterConfigForm">
-    <div class="tb-form-row space-between">
+    <div class="tb-form-row space-between" ngClass.xs="filters-row-mobile">
-      <div class="fixed-title-width" translate>alarm.alarm-status-list</div>
+      <div class="fixed-title-width" ngClass.xs="filters-title-mobile" translate>alarm.alarm-status-list</div>
       <mat-chip-listbox multiple formControlName="statusList">
         <mat-chip-option *ngFor="let searchStatus of alarmSearchStatuses" [value]="searchStatus">
           {{ alarmSearchStatusTranslationMap.get(searchStatus) | translate }}
         </mat-chip-option>
       </mat-chip-listbox>
     </div>
-    <div class="tb-form-row space-between">
+    <div class="tb-form-row space-between" ngClass.xs="filters-row-mobile">
-      <div class="fixed-title-width" translate>alarm.alarm-severity-list</div>
+      <div class="fixed-title-width" ngClass.xs="filters-title-mobile" translate>alarm.alarm-severity-list</div>
       <mat-chip-listbox multiple formControlName="severityList">
         <mat-chip-option *ngFor="let alarmSeverity of alarmSeverities" [value]="alarmSeverity">
           {{ alarmSeverityTranslationMap.get(alarmSeverityEnum[alarmSeverity]) | translate }}
         </mat-chip-option>
       </mat-chip-listbox>
     </div>
-    <div class="tb-form-row">
+    <div class="tb-form-row" ngClass.xs="filters-row-mobile">
-      <div class="fixed-title-width" translate>alarm.alarm-type-list</div>
+      <div class="fixed-title-width" ngClass.xs="filters-title-mobile" translate>alarm.alarm-type-list</div>
-      <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic" class="tb-chips">
+      <mat-form-field fxFlex appearance="outline"
+                      subscriptSizing="dynamic"
+                      class="tb-chips"
+                      ngClass.xs="filters-fields-width-mobile">
         <mat-chip-grid #alarmTypeChipList formControlName="typeList">
           <mat-chip-row *ngFor="let type of alarmTypeList()"
                         [removable]="true" (removed)="removeAlarmType(type)">
@@ -89,9 +92,10 @@
         </mat-chip-grid>
       </mat-form-field>
     </div>
-    <div class="tb-form-row">
+    <div class="tb-form-row" ngClass.xs="filters-row-mobile">
-      <div class="fixed-title-width" translate>alarm.assignee</div>
+      <div class="fixed-title-width" ngClass.xs="filters-title-mobile" translate>alarm.assignee</div>
       <tb-alarm-assignee-select fxFlex inline="true"
+                                ngClass.xs="filters-fields-width-mobile"
                                 [userMode]="userMode"
         formControlName="assigneeId">
       </tb-alarm-assignee-select>

ui-ngx/src/app/modules/home/components/alarm/alarm-filter-config.component.scss

@@ -15,11 +15,24 @@
  */
 :host {
   display: block;
-  overflow: hidden;
+  overflow: scroll;
   max-width: 100%;
   .mdc-button {
     max-width: 100%;
   }
+
+  .filters-row-mobile {
+    flex-direction: column;
+    align-items: start;
+    border: none;
+    padding: 0;
+  }
+  .filters-title-mobile {
+    font-size: 14px;
+  }
+  .filters-fields-width-mobile {
+    width: 100%;
+  }
 }
 
 :host ::ng-deep {
@@ -32,4 +45,9 @@
       text-overflow: ellipsis;
     }
   }
+  .mat-mdc-chip {
+    .mdc-evolution-chip__cell, .mat-mdc-chip-action, .mat-mdc-chip-action-label {
+      overflow: hidden;
+    }
+  }
 }

ui-ngx/src/app/modules/home/components/attribute/attribute-table.component.scss

@@ -104,7 +104,7 @@
   }
   mat-cell.tb-value-cell {
     cursor: pointer;
-    mat-icon {
+    .mat-icon {
       height: 24px;
       width: 24px;
       font-size: 24px;

ui-ngx/src/app/modules/home/components/dashboard-page/add-widget-dialog.component.html

@@ -17,14 +17,16 @@
 -->
 <form class="tb-add-widget-dialog" [formGroup]="widgetFormGroup">
   <mat-toolbar color="primary">
-    <h2 translate>widget.add</h2>
+    <div class="tb-add-widget-toolbar">
-    <span fxFlex>: {{data.widgetInfo.widgetName}}</span>
+      <h2 fxFlex>{{'widget.add' | translate}}: {{data.widgetInfo.widgetName}}</h2>
-    <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="16px">
+      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap.gt-xs="16px">
-      <tb-toggle-select *ngIf="hasBasicMode" appearance="fill-invert" [(ngModel)]="widgetConfigMode" [ngModelOptions]="{standalone: true}">
+        <tb-toggle-select *ngIf="hasBasicMode" appearance="fill-invert" selectMediaBreakpoint="xs"
-        <tb-toggle-option value="basic">{{ 'widget.basic-mode' | translate }}</tb-toggle-option>
+                          [(ngModel)]="widgetConfigMode" [ngModelOptions]="{standalone: true}">
-        <tb-toggle-option value="advanced">{{ 'widget.advanced-mode' | translate }}</tb-toggle-option>
+          <tb-toggle-option value="basic">{{ 'widget.basic-mode' | translate }}</tb-toggle-option>
-      </tb-toggle-select>
+          <tb-toggle-option value="advanced">{{ 'widget.advanced-mode' | translate }}</tb-toggle-option>
-      <div [tb-help]="helpLinkIdForWidgetType()"></div>
+        </tb-toggle-select>
+        <div [tb-help]="helpLinkIdForWidgetType()"></div>
+      </div>
     </div>
     <button mat-icon-button
             (click)="cancel()"

ui-ngx/src/app/modules/home/components/dashboard-page/add-widget-dialog.component.scss

@@ -21,9 +21,18 @@
     position: relative;
   }
   @media #{$mat-gt-xs} {
-    width: 1200px;
+    width: 900px;
     .mat-mdc-dialog-content {
-      height: 600px;
+      height: 900px;
     }
   }
+  .tb-add-widget-toolbar {
+    flex: 1;
+    min-width: 0;
+    display: flex;
+    flex-direction: row;
+    place-content: center flex-start;
+    align-items: center;
+    gap: 8px;
+  }
 }

ui-ngx/src/app/modules/home/components/dashboard-page/dashboard-page.component.html

@@ -25,8 +25,7 @@
                           [toolbarOpened]="toolbarOpened" (triggerClick)="openToolbar()">
       <div class="tb-dashboard-action-panels" fxLayout="column" fxLayout.gt-sm="row"
            fxLayoutAlign="center stretch" fxLayoutAlign.gt-sm="space-between center">
-        <div class="tb-dashboard-action-panel" fxFlex="auto" fxLayout="row-reverse" [fxHide]="isMobileApp && !isEdit"
+        <div class="tb-dashboard-action-panel tb-left-panel" [fxHide]="isMobileApp && !isEdit">
-             fxLayoutAlign.gt-sm="end center" fxLayoutAlign="space-between center" fxLayoutGap.lt-lg="6px" fxLayoutGap.gt-md="12px">
           <tb-user-menu *ngIf="!isPublicUser() && forceFullscreen" fxHide.gt-sm displayUserInfo="true">
           </tb-user-menu>
           <ng-container *ngIf="isEdit">
@@ -74,8 +73,7 @@
           <img *ngIf="showDashboardLogo()" [src]="dashboardLogo"
                aria-label="dashboard_logo" class="dashboard_logo"/>
         </div>
-        <div class="tb-dashboard-action-panel" fxFlex="1 0 auto" fxLayout="row-reverse"
+        <div class="tb-dashboard-action-panel">
-             fxLayoutAlign.gt-sm="start center" fxLayoutAlign="space-between center" fxLayoutGap.lt-lg="6px" fxLayoutGap.gt-md="12px">
           <button [fxShow]="showCloseToolbar()" mat-icon-button class="close-action"
                   matTooltip="{{ 'dashboard.close-toolbar' | translate }}"
                   matTooltipPosition="below"
@@ -235,8 +233,21 @@
               </tb-timewindow>
             </ng-container>
           </ng-template>
-          <button [fxShow]="isEdit" mat-stroked-button (click)="addWidget($event)">
+          <ng-container *ngIf="isEdit">
-            <mat-icon>add</mat-icon>{{ 'dashboard.add-widget-button-text' | translate }}</button>
+            <button fxHide.gt-xs mat-icon-button
+                    matTooltip="{{ 'dashboard.add-widget-button-text' | translate }}"
+                    matTooltipPosition="below"
+                    (click)="addWidget($event)">
+              <mat-icon>add</mat-icon>
+            </button>
+            <button fxHide.lt-sm mat-stroked-button
+                    matTooltip="{{ 'dashboard.add-widget-button-text' | translate }}"
+                    matTooltipPosition="below"
+                    (click)="addWidget($event)">
+              <mat-icon>add</mat-icon>
+              {{ 'dashboard.add-widget-button-text' | translate }}
+            </button>
+          </ng-container>
           <tb-filters-edit [fxShow]="!isEdit && displayFilters()"
                            tooltipPosition="below"
                            [aliasController]="dashboardCtx.aliasController">
@@ -360,7 +371,7 @@
                           [isReadOnly]="true"
                           (closeDetails)="onEditWidgetClosed()">
           <div class="details-buttons" fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="16px">
-            <tb-toggle-select *ngIf="tbEditWidget.hasBasicMode" appearance="fill-invert" [(ngModel)]="tbEditWidget.widgetConfigMode">
+            <tb-toggle-select *ngIf="tbEditWidget.hasBasicMode" appearance="fill-invert" selectMediaBreakpoint="xs" [(ngModel)]="tbEditWidget.widgetConfigMode">
               <tb-toggle-option value="basic">{{ 'widget.basic-mode' | translate }}</tb-toggle-option>
               <tb-toggle-option value="advanced">{{ 'widget.advanced-mode' | translate }}</tb-toggle-option>
             </tb-toggle-select>

ui-ngx/src/app/modules/home/components/dashboard-page/dashboard-page.component.ts

@@ -191,7 +191,7 @@ export class DashboardPageComponent extends PageComponent implements IDashboardC
   }
 
   get hideToolbar(): boolean {
-    return (this.hideToolbarValue || this.hideToolbarSetting()) && !this.isEdit;
+    return ((this.hideToolbarValue || this.hideToolbarSetting()) && !this.isEdit) || (this.isEditingWidget || this.isAddingWidget);
   }
 
   @Input()
@@ -1177,6 +1177,7 @@ export class DashboardPageComponent extends PageComponent implements IDashboardC
             Widget>(AddWidgetDialogComponent, {
             disableClose: true,
             panelClass: ['tb-dialog', 'tb-fullscreen-dialog'],
+            maxWidth: '95vw',
             data: {
               dashboard: this.dashboard,
               aliasController: this.dashboardCtx.aliasController,

ui-ngx/src/app/modules/home/components/dashboard-page/dashboard-toolbar.component.scss

@@ -126,6 +126,7 @@ tb-dashboard-toolbar {
           @media #{$mat-lt-md} {
             height: $mobile-toolbar-height;
             max-height: $mobile-toolbar-height;
+            padding: 0 8px !important;
           }
 
           .close-action {
@@ -150,8 +151,44 @@ tb-dashboard-toolbar {
               .tb-dashboard-action-panel {
                 min-width: 0;
                 height: $half-mobile-toolbar-height;
+                flex: 1 0 auto;
+                display: flex;
+                flex-direction: row-reverse;
+                place-content: center space-between;
+                align-items: center;
+                &.tb-left-panel {
+                  flex: 1 1 auto;
+                }
+
+                @media #{$mat-lt-md} {
+                  padding-left: 12px;
+                }
+
+                @media #{$mat-xs} {
+                  gap: 3px;
+                  padding-left: 0;
+                  &.tb-left-panel {
+                    padding-left: 12px;
+                  }
+                }
+
+                @media #{$mat-sm} {
+                  gap: 6px;
+                }
+
+                @media #{$mat-md} {
+                  gap: 6px;
+                }
+
+                @media #{$mat-gt-md} {
+                  gap: 12px;
+                }
 
                 @media #{$mat-gt-sm} {
+                  place-content: center flex-start;
+                  &.tb-left-panel {
+                    place-content: center flex-end;
+                  }
                   height: 46px;
                 }
 

ui-ngx/src/app/modules/home/components/dashboard-page/dashboard-widget-select.component.scss

@@ -45,6 +45,8 @@
         }
 
         .preview {
+          width: 100%;
+          height: 100%;
           max-width: 100%;
           max-height: 100%;
           object-fit: contain;

ui-ngx/src/app/modules/home/components/dashboard-page/edit-widget.component.html

@@ -32,26 +32,38 @@
           <mat-icon>chevron_left</mat-icon>
           {{ 'action.back' | translate }}
         </button>
-      </div>
+        <button *ngIf="!previewMode"
-      <div class="tb-widget-config-header-suffix" fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="12px">
+                fxHide.gt-sm
-        <button *ngIf="!previewMode" [disabled]="(isLoading$ | async) || widgetFormGroup.invalid"
+                [disabled]="widgetFormGroup.invalid"
-          mat-button color="primary"
+                mat-button color="primary"
-          (click)="previewMode = true">
+                (click)="previewMode = true">
           <mat-icon>visibility</mat-icon>
           {{ 'widget-config.preview' | translate }}
         </button>
-        <button [disabled]="(isLoading$ | async) || !widgetFormGroup.dirty"
+      </div>
-          mat-stroked-button color="primary"
+      <div fxFlex.lt-md class="tb-widget-config-header-suffix" fxLayout="row" fxLayoutAlign="end center" fxLayoutGap="12px">
-          (click)="onRevertWidgetConfig()">
+        <button *ngIf="!previewMode"
-          <mat-icon>close</mat-icon>
+                fxHide.lt-md
-          {{ 'action.decline' | translate }}
+                [disabled]="widgetFormGroup.invalid"
-        </button>
+                mat-button color="primary"
-        <button [disabled]="(isLoading$ | async) || widgetFormGroup.invalid || !widgetFormGroup.dirty"
+                (click)="previewMode = true">
-          mat-flat-button color="primary"
+          <mat-icon>visibility</mat-icon>
-          (click)="onApplyWidgetConfig()">
+          {{ 'widget-config.preview' | translate }}
-          <mat-icon>done</mat-icon>
-          {{ 'action.apply' | translate }}
         </button>
+        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="12px">
+          <button [disabled]="!widgetFormGroup.dirty"
+            mat-stroked-button color="primary"
+            (click)="onRevertWidgetConfig()">
+            <mat-icon>close</mat-icon>
+            {{ 'action.decline' | translate }}
+          </button>
+          <button [disabled]="widgetFormGroup.invalid || !widgetFormGroup.dirty"
+            mat-flat-button color="primary"
+            (click)="onApplyWidgetConfig()">
+            <mat-icon>done</mat-icon>
+            {{ 'action.apply' | translate }}
+          </button>
+        </div>
       </div>
     </tb-widget-config>
     <div *ngIf="previewMode" class="widget-preview-background">

ui-ngx/src/app/modules/home/components/dashboard-page/edit-widget.component.scss

@@ -16,7 +16,7 @@
 :host {
   .widget-preview-background {
     position: absolute;
-    top: 72px;
+    top: 68px;
     left: 0;
     right: 0;
     bottom: 0;

ui-ngx/src/app/modules/home/components/details-panel.component.html

@@ -21,7 +21,7 @@
       <div class="mat-toolbar-tools tb-details-title-header" fxFlex fxLayout="column" fxLayoutAlign="start start" [fxHide]="showSearchPane">
         <div class="tb-details-title" fxLayout="row" fxLayoutAlign="start center">
           <ng-content select=".prefix-title-buttons"></ng-content>
-          <span>{{ headerTitle }}</span>
+          <span class="tb-details-title-text">{{ headerTitle }}</span>
         </div>
         <span class="tb-details-subtitle">{{ headerSubtitle }}</span>
         <span style="width: 100%;">

ui-ngx/src/app/modules/home/components/details-panel.component.scss

@@ -32,16 +32,14 @@
     max-height: 120px;
     &.tb-details-title-header {
       min-width: 0;
+      padding: 0 16px 0 8px;
     }
   }
   .tb-details-title {
     width: inherit;
     margin: 20px 8px 0 0;
-    overflow: hidden;
     font-size: 1rem;
     font-weight: 400;
-    text-overflow: ellipsis;
-    white-space: nowrap;
 
     @media #{$mat-gt-sm} {
       font-size: 1.5rem;
@@ -49,13 +47,16 @@
   }
 
   .tb-details-subtitle {
-    width: inherit;
     margin: 10px 0;
-    overflow: hidden;
     font-size: 1rem;
+    opacity: .8;
+  }
+
+  .tb-details-title-text, .tb-details-subtitle {
+    width: inherit;
+    overflow: hidden;
     text-overflow: ellipsis;
     white-space: nowrap;
-    opacity: .8;
   }
 
   tb-dashboard {

ui-ngx/src/app/modules/home/components/event/event-table-config.ts

@@ -360,7 +360,7 @@ export class EventTableConfig extends EntityTableConfig<Event, TimePageLink> {
           this.cellActionDescriptors.push({
             name: this.translate.instant('rulenode.test-with-this-message', {test: this.translate.instant(this.testButtonLabel)}),
             icon: 'bug_report',
-            isEnabled: (entity) => entity.body.type === 'IN',
+            isEnabled: (entity) => entity.body.type === 'IN' || entity.body.error !== undefined,
             onAction: ($event, entity) => {
               this.debugEventSelected.next(entity.body);
             }

ui-ngx/src/app/modules/home/components/router-tabs.component.html

@@ -20,6 +20,7 @@
     <nav fxFlex *ngIf="!routerOutlet?.activatedRouteData?.hideTabs && !hideCurrentTabs && (tabs$ | async).length > 1" mat-tab-nav-bar mat-stretch-tabs="false" class="tb-router-tabs" [tabPanel]="tabPanel">
       <a *ngFor="let tab of tabs$ | async"
          routerLink="{{tab.path}}"
+         replaceUrl="{{ replaceUrl }}"
          routerLinkActive
          #rla="routerLinkActive"
          mat-tab-link

ui-ngx/src/app/modules/home/components/router-tabs.component.ts

@@ -20,8 +20,8 @@ import { Store } from '@ngrx/store';
 import { AppState } from '@core/core.state';
 import { ActivatedRoute, NavigationEnd, Router } from '@angular/router';
 import { MenuService } from '@core/services/menu.service';
-import { distinctUntilChanged, filter, map, mergeMap, take } from 'rxjs/operators';
+import { distinctUntilChanged, filter, map, mergeMap, startWith, take } from 'rxjs/operators';
-import { merge } from 'rxjs';
+import { merge, Observable } from 'rxjs';
 import { MenuSection } from '@core/services/menu.models';
 import { ActiveComponentService } from '@core/services/active-component.service';
 import { TbAnchorComponent } from '@shared/components/tb-anchor.component';
@@ -39,14 +39,9 @@ export class RouterTabsComponent extends PageComponent implements OnInit {
 
   hideCurrentTabs = false;
 
-  tabs$ = merge(this.menuService.menuSections(),
+  replaceUrl = false;
-    this.router.events.pipe(
+
-      filter((event) => event instanceof NavigationEnd ),
+  tabs$: Observable<Array<MenuSection>>;
-      distinctUntilChanged())
-  ).pipe(
-    mergeMap(() => this.menuService.menuSections().pipe(take(1))),
-    map((sections) => this.buildTabs(this.activatedRoute, sections))
-  );
 
   constructor(protected store: Store<AppState>,
               private activatedRoute: ActivatedRoute,
@@ -57,6 +52,27 @@ export class RouterTabsComponent extends PageComponent implements OnInit {
   }
 
   ngOnInit() {
+    if (this.activatedRoute.snapshot.data.useChildrenRoutesForTabs) {
+      this.tabs$ = this.router.events.pipe(
+        filter((event) => event instanceof NavigationEnd),
+        startWith(''),
+        map(() => this.buildTabsForRoutes(this.activatedRoute))
+      );
+    } else {
+      this.tabs$ = merge(this.menuService.menuSections(),
+        this.router.events.pipe(
+          filter((event) => event instanceof NavigationEnd ),
+          distinctUntilChanged())
+      ).pipe(
+        mergeMap(() => this.menuService.menuSections().pipe(take(1))),
+        map((sections) => this.buildTabs(this.activatedRoute, sections))
+      );
+    }
+
+    if (this.activatedRoute.snapshot.data.replaceUrl) {
+      this.replaceUrl = true;
+    }
+
     this.activatedRoute.data.subscribe(
       (data) => this.buildTabsHeaderComponent(data)
     );
@@ -80,18 +96,36 @@ export class RouterTabsComponent extends PageComponent implements OnInit {
     }
   }
 
-  private buildTabs(activatedRoute: ActivatedRoute, sections: MenuSection[]): Array<MenuSection> {
+  private getSectionPath(activatedRoute: ActivatedRoute): string {
-    const sectionPath = '/' + activatedRoute.pathFromRoot.map(r => r.snapshot.url)
+    return '/' + activatedRoute.pathFromRoot.map(r => r.snapshot.url)
       .filter(f => !!f[0]).map(f => f.map(f1 => f1.path).join('/')).join('/');
+  }
+
+  private buildTabs(activatedRoute: ActivatedRoute, sections: MenuSection[]): Array<MenuSection> {
+    const sectionPath = this.getSectionPath(activatedRoute);
     const found = this.findRootSection(sections, sectionPath);
     if (found) {
       const rootPath = sectionPath.substring(0, sectionPath.length - found.path.length);
       const isRoot = rootPath === '';
       const tabs: Array<MenuSection> = found ? found.pages.filter(page => !page.disabled && (!page.rootOnly || isRoot)) : [];
       return tabs.map((tab) => ({...tab, path: rootPath + tab.path}));
-    } else {
-      return [];
     }
+    return [];
+  }
+
+  private buildTabsForRoutes(activatedRoute: ActivatedRoute): Array<MenuSection> {
+    const sectionPath = this.getSectionPath(activatedRoute);
+    if (activatedRoute.routeConfig.children.length) {
+      const activeRouterChildren = activatedRoute.routeConfig.children.filter(page => page.path !== '');
+      return activeRouterChildren.map(tab => ({
+        id: tab.component.name,
+        type: 'link',
+        name: tab.data?.breadcrumb?.label ?? '',
+        icon: tab.data?.breadcrumb?.icon ?? '',
+        path: `${sectionPath}/${tab.path}`
+      }));
+    }
+    return [];
   }
 
   private findRootSection(sections: MenuSection[], sectionPath: string): MenuSection {

ui-ngx/src/app/modules/home/components/widget/config/basic/alarm/alarms-table-basic-config.component.html

@@ -72,7 +72,7 @@
         </tb-color-input>
       </div>
     </div>
-    <div class="tb-form-row space-between">
+    <div class="tb-form-row space-between column-lt-md">
       <div translate>widget-config.show-card-buttons</div>
       <mat-chip-listbox multiple formControlName="cardButtons">
         <mat-chip-option value="search">{{ 'action.search' | translate }}</mat-chip-option>

ui-ngx/src/app/modules/home/components/widget/config/basic/basic-config.scss

@@ -13,8 +13,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+@import '../../../../../../../scss/constants';
+
 :host {
   display: flex;
   flex-direction: column;
   gap: 16px;
+  @media #{$mat-xs} {
+    gap: 8px;
+  }
 }

ui-ngx/src/app/modules/home/components/widget/config/basic/cards/entities-table-basic-config.component.html

@@ -61,7 +61,7 @@
         </tb-color-input>
       </div>
     </div>
-    <div class="tb-form-row space-between">
+    <div class="tb-form-row space-between column-lt-md">
       <div translate>widget-config.show-card-buttons</div>
       <mat-chip-listbox multiple formControlName="cardButtons">
         <mat-chip-option value="search">{{ 'action.search' | translate }}</mat-chip-option>

ui-ngx/src/app/modules/home/components/widget/config/basic/cards/simple-card-basic-config.component.html

@@ -61,7 +61,7 @@
         <input matInput formControlName="decimals" type="number" min="0" max="15" step="1" placeholder="{{ 'widget-config.set' | translate }}">
       </mat-form-field>
     </div>
-    <div class="tb-form-row space-between">
+    <div class="tb-form-row space-between column-lt-md">
       <div translate>widget-config.show-card-buttons</div>
       <mat-chip-listbox multiple formControlName="cardButtons">
         <mat-chip-option value="fullscreen">{{ 'fullscreen.fullscreen' | translate }}</mat-chip-option>

ui-ngx/src/app/modules/home/components/widget/config/basic/cards/timeseries-table-basic-config.component.html

@@ -61,7 +61,7 @@
         </tb-color-input>
       </div>
     </div>
-    <div class="tb-form-row space-between">
+    <div class="tb-form-row space-between column-lt-md">
       <div translate>widget-config.show-card-buttons</div>
       <mat-chip-listbox multiple formControlName="cardButtons">
         <mat-chip-option value="search">{{ 'action.search' | translate }}</mat-chip-option>

ui-ngx/src/app/modules/home/components/widget/config/basic/cards/value-card-basic-config.component.html

@@ -55,7 +55,7 @@
         </tb-color-settings>
       </div>
     </div>
-    <div class="tb-form-row">
+    <div [fxShow]="iconEnabled" class="tb-form-row">
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widgets.value-card.icon' | translate }}
       </mat-slide-toggle>
@@ -87,18 +87,38 @@
         </tb-color-settings>
       </div>
     </div>
-  </div>
+    <div [fxShow]="dateEnabled" class="tb-form-row">
-  <div class="tb-form-row">
+      <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showDate">
-    <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showDate">
+        {{ 'widgets.value-card.date' | translate }}
-      {{ 'widgets.value-card.date' | translate }}
+      </mat-slide-toggle>
-    </mat-slide-toggle>
+      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-    <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <tb-date-format-select fxFlex formControlName="dateFormat"></tb-date-format-select>
-      <tb-date-format-select fxFlex formControlName="dateFormat"></tb-date-format-select>
+        <tb-font-settings formControlName="dateFont"
-      <tb-font-settings formControlName="dateFont"
+                          [previewText]="datePreviewFn">
-                        [previewText]="datePreviewFn">
+        </tb-font-settings>
-      </tb-font-settings>
+        <tb-color-settings formControlName="dateColor">
-      <tb-color-settings formControlName="dateColor">
+        </tb-color-settings>
-      </tb-color-settings>
+      </div>
+    </div>
+    <div class="tb-form-row space-between">
+      <div>{{ 'widgets.background.background' | translate }}</div>
+      <tb-background-settings formControlName="background">
+      </tb-background-settings>
+    </div>
+    <div class="tb-form-row space-between column-lt-md">
+      <div translate>widget-config.show-card-buttons</div>
+      <mat-chip-listbox multiple formControlName="cardButtons">
+        <mat-chip-option value="fullscreen">{{ 'fullscreen.fullscreen' | translate }}</mat-chip-option>
+      </mat-chip-listbox>
+    </div>
+    <div class="tb-form-row space-between">
+      <div>{{ 'widget-config.card-border-radius' | translate }}</div>
+      <mat-form-field appearance="outline" subscriptSizing="dynamic">
+        <input matInput formControlName="borderRadius" placeholder="{{ 'widget-config.set' | translate }}">
+      </mat-form-field>
     </div>
   </div>
+  <tb-widget-actions-panel
+    formControlName="actions">
+  </tb-widget-actions-panel>
 </ng-container>

ui-ngx/src/app/modules/home/components/widget/config/basic/cards/value-card-basic-config.component.ts

@@ -74,6 +74,16 @@ export class ValueCardBasicConfigComponent extends BasicWidgetConfigComponent {
 
   datePreviewFn = this._datePreviewFn.bind(this);
 
+  get dateEnabled(): boolean {
+    const layout: ValueCardLayout = this.valueCardWidgetConfigForm.get('layout').value;
+    return ![ValueCardLayout.vertical, ValueCardLayout.simplified].includes(layout);
+  }
+
+  get iconEnabled(): boolean {
+    const layout: ValueCardLayout = this.valueCardWidgetConfigForm.get('layout').value;
+    return layout !== ValueCardLayout.simplified;
+  }
+
   constructor(protected store: Store<AppState>,
               protected widgetConfigComponent: WidgetConfigComponent,
               private cd: ChangeDetectorRef,

ui-ngx/src/app/modules/home/components/widget/config/basic/chart/flot-basic-config.component.html

@@ -61,7 +61,7 @@
         </tb-color-input>
       </div>
     </div>
-    <div class="tb-form-row space-between">
+    <div class="tb-form-row space-between column-lt-md">
       <div translate>widget-config.show-card-buttons</div>
       <mat-chip-listbox multiple formControlName="cardButtons">
         <mat-chip-option value="fullscreen">{{ 'fullscreen.fullscreen' | translate }}</mat-chip-option>

ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-key-row.component.html

@@ -22,7 +22,7 @@
       <mat-option [value]="true">{{ 'datakey.latest' | translate }}</mat-option>
     </mat-select>
   </mat-form-field>
-  <mat-form-field fxFlex class="tb-inline-field tb-key-field" subscriptSizing="dynamic">
+  <mat-form-field class="tb-inline-field tb-key-field" subscriptSizing="dynamic">
     <mat-chip-grid #chipList>
       <mat-chip-row class="tb-datakey-chip" *ngIf="modelValue.type"
                     (removed)="removeKey()">
@@ -44,7 +44,7 @@
                           matTooltipPosition="above">timeline</mat-icon>
               </ng-container>
             </div>
-            <div class="tb-chip-label">
+            <div class="tb-chip-label tb-chip-text">
               <strong>
                 <ng-container *ngTemplateOutlet="keyName"></ng-container>
               </strong>
@@ -139,7 +139,7 @@
       </mat-option>
     </mat-autocomplete>
   </mat-form-field>
-  <mat-form-field fxFlex class="tb-inline-field" appearance="outline" subscriptSizing="dynamic">
+  <mat-form-field class="tb-inline-field tb-label-field" appearance="outline" subscriptSizing="dynamic">
     <input matInput formControlName="label" placeholder="{{ 'widget-config.set' | translate }}">
   </mat-form-field>
   <div *ngIf="!hideDataKeyColor" class="tb-color-field">
@@ -158,7 +158,8 @@
     </mat-form-field>
   </div>
   <div class="tb-form-table-row-cell-buttons">
-    <button type="button"
+    <button fxHide.lt-lg
+            type="button"
             mat-icon-button
             (click)="editKey(true)"
             [matTooltip]="keySettingsTitle"

ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-key-row.component.scss

@@ -13,9 +13,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+@import '../../../../../../../../scss/constants';
+
 .tb-data-key-row {
   .mat-mdc-form-field.tb-inline-field.tb-key-field {
     .mat-mdc-text-field-wrapper:not(.mdc-text-field--outlined) {
+      padding-left: 8px;
+      padding-right: 0;
       .mat-mdc-form-field-infix {
         padding-top: 0;
         padding-bottom: 6px;
@@ -38,7 +43,21 @@
   }
 
   .tb-source-field {
-    width: 140px;
+    width: 108px;
+    min-width: 108px;
+  }
+
+  .tb-key-field {
+    flex: 1;
+    min-width: 150px;
+    @media #{$mat-gt-sm} {
+      flex: 1 1 60%;
+    }
+  }
+
+  .tb-label-field {
+    flex: 1 1 40%;
+    min-width: 100px;
   }
 
   .tb-color-field, .tb-units-field, .tb-decimals-field {
@@ -50,9 +69,23 @@
 
   .tb-units-field {
     width: 80px;
+    min-width: 80px;
+  }
+
+  .tb-color-field {
+    width: 40px;
+    min-width: 40px;
   }
 
-  .tb-color-field, .tb-decimals-field {
+  .tb-decimals-field {
     width: 60px;
+    min-width: 60px;
+  }
+
+  .tb-label-field, .tb-units-field, .tb-color-field, .tb-decimals-field {
+    display: none;
+    @media #{$mat-gt-sm} {
+      display: block;
+    }
   }
 }

ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-keys-panel.component.html

@@ -20,8 +20,8 @@
   <div class="tb-form-table">
     <div class="tb-form-table-header">
       <div *ngIf="hasAdditionalLatestDataKeys" class="tb-form-table-header-cell tb-source-header" translate>datakey.source</div>
-      <div class="tb-form-table-header-cell" fxFlex translate>datakey.key</div>
+      <div class="tb-form-table-header-cell tb-key-header" translate>datakey.key</div>
-      <div class="tb-form-table-header-cell" fxFlex translate>datakey.label</div>
+      <div class="tb-form-table-header-cell tb-label-header" translate>datakey.label</div>
       <div *ngIf="!hideDataKeyColor" class="tb-form-table-header-cell tb-color-header" translate>datakey.color</div>
       <div *ngIf="!hideUnits" class="tb-form-table-header-cell tb-units-header" translate>widget-config.units-short</div>
       <div *ngIf="!hideDecimals" class="tb-form-table-header-cell tb-decimals-header" translate>widget-config.decimals-short</div>
@@ -42,7 +42,8 @@
                          (keyRemoved)="removeKey($index)">
         </tb-data-key-row>
         <div class="tb-form-table-row-cell-buttons">
-          <button mat-icon-button
+          <button fxHide.lt-lg
+                  mat-icon-button
                   type="button"
                   cdkDragHandle
                   [ngClass]="{'tb-hidden': !dragEnabled}"

ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-keys-panel.component.scss

@@ -13,17 +13,55 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+@import '../../../../../../../../scss/constants';
+
 .tb-form-table-header-cell {
   &.tb-source-header {
-    width: 140px;
+    width: 108px;
+    min-width: 108px;
+  }
+  &.tb-key-header {
+    flex: 1;
+    min-width: 150px;
+    @media #{$mat-gt-sm} {
+      flex: 1 1 60%;
+    }
+  }
+  &.tb-label-header {
+    flex: 1 1 40%;
+    min-width: 100px;
   }
   &.tb-units-header {
     width: 80px;
+    min-width: 80px;
+  }
+  &.tb-color-header {
+    width: 40px;
+    min-width: 40px;
   }
-  &.tb-color-header, &.tb-decimals-header {
+  &.tb-decimals-header {
     width: 60px;
+    min-width: 60px;
   }
   &.tb-actions-header {
-    width: 114px;
+    width: 40px;
+    min-width: 40px;
+    @media #{$mat-gt-md} {
+      width: 120px;
+      min-width: 120px;
+    }
+  }
+  &.tb-label-header, &.tb-units-header, &.tb-color-header, &.tb-decimals-header {
+    display: none;
+    @media #{$mat-gt-sm} {
+      display: block;
+    }
+  }
+}
+
+.tb-form-table-body {
+  tb-data-key-row {
+    overflow: hidden;
   }
 }

ui-ngx/src/app/modules/home/components/widget/config/data-keys.component.html

@@ -65,7 +65,7 @@
               <span *ngIf="!hideDataKeyLabel && key.label !== key.name">{{key.label}}</span>
             </div>
             <div *ngIf="!hideDataKeyLabel && key.label !== key.name" class="tb-chip-separator">: </div>
-            <div class="tb-chip-label">
+            <div class="tb-chip-label tb-chip-text">
               <strong>
                 <ng-container *ngTemplateOutlet="keyName; context:{key: key}"></ng-container>
               </strong>

ui-ngx/src/app/modules/home/components/widget/config/data-keys.component.scss

@@ -49,7 +49,7 @@
       padding: 3px;
       height: 24px;
       cursor: move;
-      mat-icon {
+      .mat-icon {
         pointer-events: none;
       }
     }
@@ -65,9 +65,11 @@
         font-weight: normal;
         font-size: 14px;
         line-height: 20px;
-        overflow: hidden;
+        &.tb-chip-text {
-        text-overflow: ellipsis;
+          overflow: hidden;
-        white-space: nowrap;
+          text-overflow: ellipsis;
+          white-space: nowrap;
+        }
         .mat-icon.tb-datakey-icon {
           margin-right: 4px;
           margin-left: 4px;

ui-ngx/src/app/modules/home/components/widget/config/timewindow-config-panel.component.html

@@ -18,22 +18,23 @@
 <div [formGroup]="timewindowConfig" class="tb-form-panel">
   <div fxLayout="row" fxLayoutAlign="space-between center">
     <div class="tb-form-panel-title" translate>timewindow.timewindow</div>
-    <tb-toggle-select formControlName="useDashboardTimewindow">
+    <tb-toggle-select formControlName="useDashboardTimewindow" selectMediaBreakpoint="xs">
       <tb-toggle-option [value]="true">{{ 'widget-config.use-dashboard-timewindow' | translate }}</tb-toggle-option>
       <tb-toggle-option [value]="false">{{ 'widget-config.use-widget-timewindow' | translate }}</tb-toggle-option>
     </tb-toggle-select>
   </div>
-  <div class="tb-form-row">
+  <div class="tb-form-row column-xs">
+    <mat-slide-toggle class="mat-slide" formControlName="displayTimewindow">
+      {{ 'widget-config.display-timewindow' | translate }}
+    </mat-slide-toggle>
     <tb-timewindow asButton="true"
                    strokedButton
+                   noMargin
                    isEdit="true"
                    alwaysDisplayTypePrefix
                    [historyOnly]="onlyHistoryTimewindow"
                    quickIntervalOnly="{{ widgetType === widgetTypes.latest }}"
                    aggregation="{{ widgetType === widgetTypes.timeseries }}"
                    formControlName="timewindow"></tb-timewindow>
-    <mat-slide-toggle class="mat-slide" formControlName="displayTimewindow">
-      {{ 'widget-config.display-timewindow' | translate }}
-    </mat-slide-toggle>
   </div>
 </div>

ui-ngx/src/app/modules/home/components/widget/config/widget-settings.component.ts

@@ -44,6 +44,7 @@ import { widgetSettingsComponentsMap } from '@home/components/widget/lib/setting
 import { Dashboard } from '@shared/models/dashboard.models';
 import { WidgetService } from '@core/http/widget.service';
 import { IAliasController } from '@core/api/widget-api.models';
+import { WidgetConfigComponentData } from '@home/models/widget-component.models';
 
 @Component({
   selector: 'tb-widget-settings',
@@ -73,6 +74,9 @@ export class WidgetSettingsComponent implements ControlValueAccessor, OnInit, On
   @Input()
   widget: Widget;
 
+  @Input()
+  widgetConfig: WidgetConfigComponentData;
+
   private settingsDirective: string;
 
   definedDirectiveError: string;
@@ -126,6 +130,11 @@ export class WidgetSettingsComponent implements ControlValueAccessor, OnInit, On
             this.definedSettingsComponent.aliasController = this.aliasController;
           }
         }
+        if (propName === 'widgetConfig') {
+          if (this.definedSettingsComponent) {
+            this.definedSettingsComponent.widgetConfig = this.widgetConfig;
+          }
+        }
       }
     }
   }
@@ -214,6 +223,7 @@ export class WidgetSettingsComponent implements ControlValueAccessor, OnInit, On
         this.definedSettingsComponent.aliasController = this.aliasController;
         this.definedSettingsComponent.dashboard = this.dashboard;
         this.definedSettingsComponent.widget = this.widget;
+        this.definedSettingsComponent.widgetConfig = this.widgetConfig;
         this.definedSettingsComponent.functionScopeVariables = this.widgetService.getWidgetScopeVariables();
         this.changeSubscription = this.definedSettingsComponent.settingsChanged.subscribe((settings) => {
           this.updateModel(settings);

ui-ngx/src/app/modules/home/components/widget/config/widget-settings.models.ts

@@ -276,6 +276,14 @@ export enum BackgroundType {
   color = 'color'
 }
 
+export const backgroundTypeTranslations = new Map<BackgroundType, string>(
+  [
+    [BackgroundType.image, 'widgets.background.background-type-image'],
+    [BackgroundType.imageUrl, 'widgets.background.background-type-image-url'],
+    [BackgroundType.color, 'widgets.background.background-type-color']
+  ]
+);
+
 export interface OverlaySettings {
   enabled: boolean;
   color: string;
@@ -313,11 +321,13 @@ export const backgroundStyle = (background: BackgroundSettings): ComponentStyle
     };
   } else {
     const imageUrl = background.type === BackgroundType.image ? background.imageBase64 : background.imageUrl;
-    return {
+    if (imageUrl) {
-      background: `url(${imageUrl}) no-repeat`,
+      return {
-      backgroundSize: 'cover',
+        background: `url(${imageUrl}) no-repeat 50% 50% / cover`
-      backgroundPosition: '50% 50%'
+      };
-    };
+    } else {
+      return {};
+    }
   }
 };
 

ui-ngx/src/app/modules/home/components/widget/lib/edges-overview-widget.component.scss

@@ -71,7 +71,7 @@
           background-size: 18px 18px;
         }
 
-        mat-icon.node-icon {
+        .mat-icon.node-icon {
           width: 22px;
           min-width: 22px;
           height: 22px;
@@ -109,7 +109,7 @@
             background-size: 24px 24px;
           }
 
-          mat-icon.node-icon {
+          .mat-icon.node-icon {
             width: 40px;
             min-width: 40px;
             height: 40px;

ui-ngx/src/app/modules/home/components/widget/lib/entities-hierarchy-widget.component.scss

@@ -64,7 +64,7 @@
           background-size: 18px 18px;
         }
 
-        mat-icon.node-icon {
+        .mat-icon.node-icon {
           width: 22px;
           min-width: 22px;
           height: 22px;
@@ -102,7 +102,7 @@
             background-size: 24px 24px;
           }
 
-          mat-icon.node-icon {
+          .mat-icon.node-icon {
             width: 40px;
             min-width: 40px;
             height: 40px;

ui-ngx/src/app/modules/home/components/widget/lib/multiple-input-widget.component.html

@@ -23,12 +23,12 @@
     <fieldset *ngFor="let source of sources" [ngClass]="{'fields-group': settings.showGroupTitle}">
       <legend class="group-title" *ngIf="settings.showGroupTitle">{{ getGroupTitle(source.datasource) }}
       </legend>
-      <div fxLayout="row" class="layout-wrap"
+      <div class="tb-multiple-input-layout layout-wrap"
            [ngClass]="{'vertical-alignment': isVerticalAlignment || changeAlignment}">
         <div *ngFor="let key of visibleKeys(source)"
              [ngStyle]="{width: (isVerticalAlignment || changeAlignment) ? '100%' : inputWidthSettings}">
           <div class="input-field" *ngIf="key.settings.dataKeyValueType === 'string'">
-            <mat-form-field class="mat-block">
+            <mat-form-field class="mat-block" appearance="outline">
               <mat-label>{{key.label}}</mat-label>
               <input matInput
                      formControlName="{{key.formId}}"
@@ -50,7 +50,7 @@
           </div>
           <div class="input-field" *ngIf="key.settings.dataKeyValueType === 'double' ||
                                           key.settings.dataKeyValueType === 'integer'">
-            <mat-form-field class="mat-block">
+            <mat-form-field class="mat-block" appearance="outline">
               <mat-label>{{key.label}}</mat-label>
               <input matInput
                      formControlName="{{key.formId}}"
@@ -86,7 +86,7 @@
             </mat-checkbox>
           </div>
           <div class="input-field" *ngIf="key.settings.dataKeyValueType === 'JSON'">
-            <mat-form-field class="mat-block">
+            <mat-form-field class="mat-block" appearance="outline">
               <mat-label>{{key.label}}</mat-label>
               <input
                 matInput
@@ -134,7 +134,7 @@
           <div class="input-field mat-block date-time-input" *ngIf="(key.settings.dataKeyValueType === 'dateTime') ||
                                                     (key.settings.dataKeyValueType === 'date') ||
                                                     (key.settings.dataKeyValueType === 'time')" fxLayout="column">
-            <mat-form-field>
+            <mat-form-field appearance="outline">
               <mat-label>{{key.label}}</mat-label>
               <mat-datetimepicker-toggle [for]="datePicker" matPrefix></mat-datetimepicker-toggle>
               <mat-datetimepicker #datePicker type="{{datePickerType(key.settings.dataKeyValueType)}}"
@@ -155,7 +155,7 @@
             </mat-form-field>
           </div>
           <div class="input-field" *ngIf="key.settings.dataKeyValueType === 'select'">
-            <mat-form-field class="mat-block">
+            <mat-form-field class="mat-block" appearance="outline">
               <mat-label>{{key.label}}</mat-label>
               <mat-select formControlName="{{key.formId}}"
                           [required]="key.settings.required"
@@ -172,30 +172,46 @@
               </mat-error>
             </mat-form-field>
           </div>
+
+          <div class="tb-form-row space-between color-picker-input" *ngIf="key.settings.dataKeyValueType === 'color'">
+            <div class="label-container">
+              <ng-container *ngIf="key.settings.icon || key.settings.safeCustomIcon">
+                <mat-icon *ngIf="!key.settings.safeCustomIcon; else customToggleIcon">{{key.settings.icon}}</mat-icon>
+                <ng-template #customToggleIcon>
+                  <img class="mat-icon" [src]="key.settings.safeCustomIcon" alt="icon">
+                </ng-template>
+              </ng-container>
+              {{key.label}}
+            </div>
+            <tb-color-input asBoxInput
+                            [required]="key.settings.required"
+                            [requiredText]="getErrorMessageText(key.settings, 'required')"
+                            openOnInput
+                            formControlName="{{key.formId}}">
+            </tb-color-input>
+          </div>
         </div>
       </div>
     </fieldset>
   </div>
-  <div class="mat-padding" fxLayout="row" fxLayoutAlign="end center"
+  <div class="mat-padding tb-multiple-input--buttons-container"
        *ngIf="entityDetected && isAllParametersValid && settings.showActionButtons">
     <button mat-button color="primary" type="button"
-            (click)="discardAll()" style="max-height: 50px; margin-right:20px;"
+            (click)="discardAll()" class="tb-multiple-input--buttons-container__button"
             [disabled]="!multipleInputFormGroup.dirty">
       {{ resetButtonLabel }}
     </button>
     <button mat-button mat-raised-button color="primary" type="submit"
-            style="max-height: 50px; margin-right:20px;"
+            class="tb-multiple-input--buttons-container__button"
             [disabled]="!multipleInputFormGroup.dirty || multipleInputFormGroup.invalid">
       {{ saveButtonLabel }}
     </button>
   </div>
-  <div class="tb-multiple-input__errors" fxLayout="column" fxLayoutAlign="center center" style="height: 100%;"
+  <div class="tb-multiple-input--errors-container" *ngIf="(!entityDetected || !isAllParametersValid) && datasourceDetected">
-       *ngIf="(!entityDetected || !isAllParametersValid) && datasourceDetected">
+    <div class="tb-multiple-input--errors-container__error" [fxHide]="entityDetected">
-    <div style="text-align: center; font-size: 18px; color: #a0a0a0;" [fxHide]="entityDetected">
       {{ 'widgets.input-widgets.no-entity-selected' | translate }}
     </div>
-    <div style="text-align: center; font-size: 18px; color: #a0a0a0;"
+    <div class="tb-multiple-input--errors-container__error" [fxShow]="entityDetected && !isAllParametersValid">
-         [fxShow]="entityDetected && !isAllParametersValid">
       {{ 'widgets.input-widgets.not-allowed-entity' | translate }}
     </div>
   </div>

ui-ngx/src/app/modules/home/components/widget/lib/multiple-input-widget.component.scss

@@ -21,7 +21,7 @@
     flex-direction: column;
 
     .tb-multiple-input-container {
-      padding: 0 8px;
+      padding: 8px 8px 0;
       flex: 1 1 100%;
       overflow-x: hidden;
       overflow-y: auto;
@@ -37,6 +37,28 @@
       }
     }
 
+    .tb-multiple-input-layout {
+      display: flex;
+      flex-direction: row;
+      align-items: start;
+    }
+
+    .color-picker-input {
+      padding: 7px 16px 7px 12px;
+      margin: 0 10px 22px 0;
+      border-color: rgba(0, 0, 0, 0.4);
+
+      .label-container {
+        display: flex;
+        flex-direction: row;
+        align-items: center;
+      }
+
+      .mat-icon, img {
+        margin-right: 5px;
+      }
+    }
+
     .input-field {
       padding-right: 10px;
 
@@ -61,6 +83,30 @@
     .vertical-alignment {
       flex-direction: column;
     }
+
+    &--buttons-container {
+      display: flex;
+      flex-direction: row;
+      align-items: center;
+      justify-content: end;
+      &__button {
+        max-height: 50px;
+        margin-right:20px;
+      }
+    }
+
+    &--errors-container {
+      height: 100%;
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      justify-content: center;
+      &__error {
+        text-align: center;
+        font-size: 18px;
+        color: #a0a0a0;
+      }
+    }
   }
 }
 

ui-ngx/src/app/modules/home/components/widget/lib/multiple-input-widget.component.ts

@@ -54,7 +54,7 @@ type FieldAlignment = 'row' | 'column';
 type MultipleInputWidgetDataKeyType = 'server' | 'shared' | 'timeseries';
 export type MultipleInputWidgetDataKeyValueType = 'string' | 'double' | 'integer' |
                                                   'JSON' | 'booleanCheckbox' | 'booleanSwitch' |
-                                                  'dateTime' | 'date' | 'time' | 'select';
+                                                  'dateTime' | 'date' | 'time' | 'select' | 'color';
 type MultipleInputWidgetDataKeyEditableType = 'editable' | 'disabled' | 'readonly';
 
 type ConvertGetValueFunction = (value: any, ctx: WidgetContext) => any;
@@ -390,6 +390,12 @@ export class MultipleInputWidgetComponent extends PageComponent implements OnIni
               }
             });
           }
+        } else if (key.settings.dataKeyValueType === 'color') {
+          formControl.valueChanges.pipe(
+            takeUntil(this.destroy$)
+          ).subscribe(() => {
+            this.inputChanged(source, key);
+          });
         }
         this.multipleInputFormGroup.addControl(key.formId, formControl);
       }

ui-ngx/src/app/modules/home/components/widget/lib/navigation-card-widget.component.scss

@@ -31,7 +31,7 @@
     display: flex;
     flex-direction: column;
     align-items: center;
-    mat-icon {
+    .mat-icon {
       margin: auto !important;
     }
     span.mdc-button__label {

ui-ngx/src/app/modules/home/components/widget/lib/settings/cards/value-card-widget-settings.component.html

@@ -0,0 +1,89 @@
+<!--
+
+    Copyright © 2016-2023 The Thingsboard Authors
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+-->
+<ng-container [formGroup]="valueCardWidgetSettingsForm">
+  <div class="tb-form-panel">
+    <div class="tb-form-panel-title" translate>widgets.value-card.value-card-style</div>
+    <tb-image-cards-select rowHeight="{{ horizontal ? '3:1' : '7:5' }}"
+                           [cols]="horizontal ? 2 : 4"
+                           [colsLtMd]="horizontal ? 1 : 2"
+                           label="{{ 'widgets.value-card.layout' | translate }}" formControlName="layout">
+      <tb-image-cards-select-option *ngFor="let layout of valueCardLayouts"
+                                    [value]="layout"
+                                    [image]="valueCardLayoutImageMap.get(layout)">
+        {{ valueCardLayoutTranslationMap.get(layout) | translate }}
+      </tb-image-cards-select-option>
+    </tb-image-cards-select>
+    <div class="tb-form-row space-between">
+      <mat-slide-toggle class="mat-slide" formControlName="showLabel">
+        {{ 'widgets.value-card.label' | translate }}
+      </mat-slide-toggle>
+      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <tb-font-settings formControlName="labelFont"
+                          [previewText]="label">
+        </tb-font-settings>
+        <tb-color-settings formControlName="labelColor">
+        </tb-color-settings>
+      </div>
+    </div>
+    <div [fxShow]="iconEnabled" class="tb-form-row">
+      <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
+        {{ 'widgets.value-card.icon' | translate }}
+      </mat-slide-toggle>
+      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <mat-form-field fxFlex appearance="outline" class="number" subscriptSizing="dynamic">
+          <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
+        </mat-form-field>
+        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-material-icon-select asBoxInput
+                                 [color]="valueCardWidgetSettingsForm.get('iconColor').value?.color"
+                                 formControlName="icon">
+        </tb-material-icon-select>
+        <tb-color-settings formControlName="iconColor">
+        </tb-color-settings>
+      </div>
+    </div>
+    <div class="tb-form-row space-between">
+      <div translate>widgets.value-card.value</div>
+      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <tb-font-settings formControlName="valueFont"
+                          [previewText]="valuePreviewFn">
+        </tb-font-settings>
+        <tb-color-settings formControlName="valueColor">
+        </tb-color-settings>
+      </div>
+    </div>
+    <div [fxShow]="dateEnabled" class="tb-form-row">
+      <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showDate">
+        {{ 'widgets.value-card.date' | translate }}
+      </mat-slide-toggle>
+      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <tb-date-format-select fxFlex formControlName="dateFormat"></tb-date-format-select>
+        <tb-font-settings formControlName="dateFont"
+                          [previewText]="datePreviewFn">
+        </tb-font-settings>
+        <tb-color-settings formControlName="dateColor">
+        </tb-color-settings>
+      </div>
+    </div>
+    <div class="tb-form-row space-between">
+      <div>{{ 'widgets.background.background' | translate }}</div>
+      <tb-background-settings formControlName="background">
+      </tb-background-settings>
+    </div>
+  </div>
+</ng-container>

ui-ngx/src/app/modules/home/components/widget/lib/settings/cards/value-card-widget-settings.component.ts

@@ -0,0 +1,200 @@
+///
+/// Copyright © 2016-2023 The Thingsboard Authors
+///
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///
+///     http://www.apache.org/licenses/LICENSE-2.0
+///
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+
+import { Component, Injector } from '@angular/core';
+import { WidgetSettings, WidgetSettingsComponent } from '@shared/models/widget.models';
+import { UntypedFormBuilder, UntypedFormGroup, Validators } from '@angular/forms';
+import { Store } from '@ngrx/store';
+import { AppState } from '@core/core.state';
+import {
+  valueCardDefaultSettings,
+  ValueCardLayout, valueCardLayoutImages,
+  valueCardLayouts, valueCardLayoutTranslations
+} from '@home/components/widget/lib/cards/value-card-widget.models';
+import { formatValue, isDefinedAndNotNull } from '@core/utils';
+import { WidgetConfigComponentData } from '@home/models/widget-component.models';
+import {
+  DateFormatProcessor,
+  DateFormatSettings,
+  getLabel
+} from '@home/components/widget/config/widget-settings.models';
+
+@Component({
+  selector: 'tb-value-card-widget-settings',
+  templateUrl: './value-card-widget-settings.component.html',
+  styleUrls: []
+})
+export class ValueCardWidgetSettingsComponent extends WidgetSettingsComponent {
+
+  valueCardLayouts: ValueCardLayout[] = [];
+
+  valueCardLayoutTranslationMap = valueCardLayoutTranslations;
+  valueCardLayoutImageMap = valueCardLayoutImages;
+
+  horizontal = false;
+
+  valueCardWidgetSettingsForm: UntypedFormGroup;
+
+  valuePreviewFn = this._valuePreviewFn.bind(this);
+
+  datePreviewFn = this._datePreviewFn.bind(this);
+
+
+  get label(): string {
+    return getLabel(this.widgetConfig.config.datasources);
+  }
+
+  get dateEnabled(): boolean {
+    const layout: ValueCardLayout = this.valueCardWidgetSettingsForm.get('layout').value;
+    return ![ValueCardLayout.vertical, ValueCardLayout.simplified].includes(layout);
+  }
+
+  get iconEnabled(): boolean {
+    const layout: ValueCardLayout = this.valueCardWidgetSettingsForm.get('layout').value;
+    return layout !== ValueCardLayout.simplified;
+  }
+
+  constructor(protected store: Store<AppState>,
+              private $injector: Injector,
+              private fb: UntypedFormBuilder) {
+    super(store);
+  }
+
+  protected settingsForm(): UntypedFormGroup {
+    return this.valueCardWidgetSettingsForm;
+  }
+
+  protected onWidgetConfigSet(widgetConfig: WidgetConfigComponentData) {
+    const params = widgetConfig.typeParameters as any;
+    this.horizontal  = isDefinedAndNotNull(params.horizontal) ? params.horizontal : false;
+    this.valueCardLayouts = valueCardLayouts(this.horizontal);
+  }
+
+  protected defaultSettings(): WidgetSettings {
+    return valueCardDefaultSettings(this.horizontal);
+  }
+
+  protected onSettingsSet(settings: WidgetSettings) {
+    this.valueCardWidgetSettingsForm = this.fb.group({
+      layout: [settings.layout, []],
+
+      showLabel: [settings.showLabel, []],
+      labelFont: [settings.labelFont, []],
+      labelColor: [settings.labelColor, []],
+
+      showIcon: [settings.showIcon, []],
+      iconSize: [settings.iconSize, [Validators.min(0)]],
+      iconSizeUnit: [settings.iconSizeUnit, []],
+      icon: [settings.icon, []],
+      iconColor: [settings.iconColor, []],
+
+      valueFont: [settings.valueFont, []],
+      valueColor: [settings.valueColor, []],
+
+      showDate: [settings.showDate, []],
+      dateFormat: [settings.dateFormat, []],
+      dateFont: [settings.dateFont, []],
+      dateColor: [settings.dateColor, []],
+
+      background: [settings.background, []]
+    });
+  }
+
+  protected validatorTriggers(): string[] {
+    return ['layout', 'showLabel', 'showIcon', 'showDate'];
+  }
+
+  protected updateValidators(emitEvent: boolean) {
+    const layout: ValueCardLayout = this.valueCardWidgetSettingsForm.get('layout').value;
+    const showLabel: boolean = this.valueCardWidgetSettingsForm.get('showLabel').value;
+    const showIcon: boolean = this.valueCardWidgetSettingsForm.get('showIcon').value;
+    const showDate: boolean = this.valueCardWidgetSettingsForm.get('showDate').value;
+
+    const dateEnabled = ![ValueCardLayout.vertical, ValueCardLayout.simplified].includes(layout);
+    const iconEnabled = layout !== ValueCardLayout.simplified;
+
+    if (showLabel) {
+      this.valueCardWidgetSettingsForm.get('labelFont').enable();
+      this.valueCardWidgetSettingsForm.get('labelColor').enable();
+    } else {
+      this.valueCardWidgetSettingsForm.get('labelFont').disable();
+      this.valueCardWidgetSettingsForm.get('labelColor').disable();
+    }
+
+    if (iconEnabled) {
+      this.valueCardWidgetSettingsForm.get('showIcon').enable({emitEvent: false});
+      if (showIcon) {
+        this.valueCardWidgetSettingsForm.get('iconSize').enable();
+        this.valueCardWidgetSettingsForm.get('iconSizeUnit').enable();
+        this.valueCardWidgetSettingsForm.get('icon').enable();
+        this.valueCardWidgetSettingsForm.get('iconColor').enable();
+      } else {
+        this.valueCardWidgetSettingsForm.get('iconSize').disable();
+        this.valueCardWidgetSettingsForm.get('iconSizeUnit').disable();
+        this.valueCardWidgetSettingsForm.get('icon').disable();
+        this.valueCardWidgetSettingsForm.get('iconColor').disable();
+      }
+    } else {
+      this.valueCardWidgetSettingsForm.get('showIcon').disable({emitEvent: false});
+      this.valueCardWidgetSettingsForm.get('iconSize').disable();
+      this.valueCardWidgetSettingsForm.get('iconSizeUnit').disable();
+      this.valueCardWidgetSettingsForm.get('icon').disable();
+      this.valueCardWidgetSettingsForm.get('iconColor').disable();
+    }
+
+    if (dateEnabled) {
+      this.valueCardWidgetSettingsForm.get('showDate').enable({emitEvent: false});
+      if (showDate) {
+        this.valueCardWidgetSettingsForm.get('dateFormat').enable();
+        this.valueCardWidgetSettingsForm.get('dateFont').enable();
+        this.valueCardWidgetSettingsForm.get('dateColor').enable();
+      } else {
+        this.valueCardWidgetSettingsForm.get('dateFormat').disable();
+        this.valueCardWidgetSettingsForm.get('dateFont').disable();
+        this.valueCardWidgetSettingsForm.get('dateColor').disable();
+      }
+    } else {
+      this.valueCardWidgetSettingsForm.get('showDate').disable({emitEvent: false});
+      this.valueCardWidgetSettingsForm.get('dateFormat').disable();
+      this.valueCardWidgetSettingsForm.get('dateFont').disable();
+      this.valueCardWidgetSettingsForm.get('dateColor').disable();
+    }
+    this.valueCardWidgetSettingsForm.get('showIcon').updateValueAndValidity({emitEvent: false});
+    this.valueCardWidgetSettingsForm.get('showDate').updateValueAndValidity({emitEvent: false});
+    this.valueCardWidgetSettingsForm.get('labelFont').updateValueAndValidity({emitEvent});
+    this.valueCardWidgetSettingsForm.get('labelColor').updateValueAndValidity({emitEvent});
+    this.valueCardWidgetSettingsForm.get('iconSize').updateValueAndValidity({emitEvent});
+    this.valueCardWidgetSettingsForm.get('iconSizeUnit').updateValueAndValidity({emitEvent});
+    this.valueCardWidgetSettingsForm.get('icon').updateValueAndValidity({emitEvent});
+    this.valueCardWidgetSettingsForm.get('iconColor').updateValueAndValidity({emitEvent});
+    this.valueCardWidgetSettingsForm.get('dateFormat').updateValueAndValidity({emitEvent});
+    this.valueCardWidgetSettingsForm.get('dateFont').updateValueAndValidity({emitEvent});
+    this.valueCardWidgetSettingsForm.get('dateColor').updateValueAndValidity({emitEvent});
+  }
+
+  private _valuePreviewFn(): string {
+    const units: string = this.widgetConfig.config.units;
+    const decimals: number = this.widgetConfig.config.decimals;
+    return formatValue(22, decimals, units, true);
+  }
+
+  private _datePreviewFn(): string {
+    const dateFormat: DateFormatSettings = this.valueCardWidgetSettingsForm.get('dateFormat').value;
+    const processor = DateFormatProcessor.fromSettings(this.$injector, dateFormat);
+    processor.update(Date.now());
+    return processor.formatted;
+  }
+}

ui-ngx/src/app/modules/home/components/widget/lib/settings/common/background-settings-panel.component.html

@@ -0,0 +1,87 @@
+<!--
+
+    Copyright © 2016-2023 The Thingsboard Authors
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+-->
+<div class="tb-background-settings-panel" [formGroup]="backgroundSettingsFormGroup">
+  <div class="tb-background-settings-title" translate>widgets.background.background-settings</div>
+  <div class="tb-form-panel">
+    <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="16px">
+      <div class="tb-form-panel-title" translate>widgets.background.background</div>
+      <tb-toggle-select formControlName="type" fxFlex>
+        <tb-toggle-option *ngFor="let type of backgroundTypes"
+                          [value]="type">
+          {{ backgroundTypeTranslationsMap.get(type) | translate }}
+        </tb-toggle-option>
+      </tb-toggle-select>
+    </div>
+    <tb-image-input [fxShow]="backgroundSettingsFormGroup.get('type').value === backgroundType.image" formControlName="imageBase64"></tb-image-input>
+    <div [fxShow]="backgroundSettingsFormGroup.get('type').value === backgroundType.imageUrl" class="tb-form-row space-between">
+      <div translate>widgets.background.image-url</div>
+      <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+        <input matInput formControlName="imageUrl" placeholder="{{ 'widget-config.set' | translate }}">
+      </mat-form-field>
+    </div>
+    <div [fxShow]="backgroundSettingsFormGroup.get('type').value === backgroundType.color" class="tb-form-row space-between">
+      <div translate>widgets.color.color</div>
+      <tb-color-input asBoxInput
+                      formControlName="color">
+      </tb-color-input>
+    </div>
+  </div>
+  <div class="tb-form-panel" formGroupName="overlay">
+    <div class="tb-form-panel-title" translate>widgets.background.overlay</div>
+    <mat-slide-toggle class="mat-slide" formControlName="enabled">
+      {{ 'widgets.background.enable-overlay' | translate }}
+    </mat-slide-toggle>
+    <div class="tb-form-row space-between">
+      <div translate>widgets.color.color</div>
+      <tb-color-input asBoxInput
+                      formControlName="color">
+      </tb-color-input>
+    </div>
+    <div class="tb-form-row space-between">
+      <div translate>widgets.background.blur</div>
+      <mat-form-field appearance="outline" class="number" subscriptSizing="dynamic">
+        <input matInput formControlName="blur" type="number" min="0" step="1" placeholder="{{ 'widget-config.set' | translate }}">
+        <div matSuffix>px</div>
+      </mat-form-field>
+    </div>
+  </div>
+  <div class="tb-background-settings-preview">
+    <div class="tb-background-settings-preview-title" translate>
+      widgets.background.preview
+    </div>
+    <div class="tb-background-settings-preview-box mat-elevation-z4" [style]="backgroundStyle">
+      <div class="tb-background-settings-preview-overlay" [style]="overlayStyle">
+      </div>
+    </div>
+  </div>
+  <div class="tb-background-settings-panel-buttons">
+    <button mat-button
+            color="primary"
+            type="button"
+            (click)="cancel()">
+      {{ 'action.cancel' | translate }}
+    </button>
+    <button mat-raised-button
+            color="primary"
+            type="button"
+            (click)="applyColorSettings()"
+            [disabled]="backgroundSettingsFormGroup.invalid || !backgroundSettingsFormGroup.dirty">
+      {{ 'action.apply' | translate }}
+    </button>
+  </div>
+</div>

ui-ngx/src/app/modules/home/components/widget/lib/settings/common/background-settings-panel.component.scss

@@ -0,0 +1,73 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+@import '../../../../../../../../scss/constants';
+
+.tb-background-settings-panel {
+  width: 620px;
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+  @media #{$mat-lt-md} {
+    width: 90vw;
+  }
+  .tb-background-settings-title {
+    font-size: 16px;
+    font-weight: 500;
+    line-height: 24px;
+    letter-spacing: 0.25px;
+    color: rgba(0, 0, 0, 0.87);
+  }
+  .tb-background-settings-preview {
+    flex: 1;
+    background: rgba(0, 0, 0, 0.04);
+    display: flex;
+    flex-direction: column;
+    padding: 12px 16px 24px 16px;
+    align-items: center;
+    gap: 12px;
+  }
+  .tb-background-settings-preview-title {
+    align-self: stretch;
+    font-size: 16px;
+    font-style: normal;
+    font-weight: 500;
+    line-height: 24px;
+    color: rgba(0, 0, 0, 0.38);
+  }
+  .tb-background-settings-preview-box {
+    position: relative;
+    width: 136px;
+    height: 118px;
+    border-radius: 2.666px;
+  }
+  .tb-background-settings-preview-overlay {
+    position: absolute;
+    border-radius: 2.666px;
+    top: 7.998px;
+    bottom: 7.998px;
+    left: 7.998px;
+    right: 7.998px;
+  }
+  .tb-background-settings-panel-buttons {
+    height: 40px;
+    display: flex;
+    flex-direction: row;
+    gap: 16px;
+    justify-content: flex-end;
+    align-items: flex-end;
+  }
+}

ui-ngx/src/app/modules/home/components/widget/lib/settings/common/background-settings-panel.component.ts

@@ -0,0 +1,120 @@
+///
+/// Copyright © 2016-2023 The Thingsboard Authors
+///
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///
+///     http://www.apache.org/licenses/LICENSE-2.0
+///
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+
+import { Component, EventEmitter, Input, OnInit, Output, ViewEncapsulation } from '@angular/core';
+import { PageComponent } from '@shared/components/page.component';
+import {
+  backgroundStyle,
+  overlayStyle,
+  BackgroundSettings,
+  BackgroundType,
+  backgroundTypeTranslations, ComponentStyle
+} from '@home/components/widget/config/widget-settings.models';
+import { TbPopoverComponent } from '@shared/components/popover.component';
+import { UntypedFormBuilder, UntypedFormGroup } from '@angular/forms';
+import { Store } from '@ngrx/store';
+import { AppState } from '@core/core.state';
+
+@Component({
+  selector: 'tb-background-settings-panel',
+  templateUrl: './background-settings-panel.component.html',
+  providers: [],
+  styleUrls: ['./background-settings-panel.component.scss'],
+  encapsulation: ViewEncapsulation.None
+})
+export class BackgroundSettingsPanelComponent extends PageComponent implements OnInit {
+
+  @Input()
+  backgroundSettings: BackgroundSettings;
+
+  @Input()
+  popover: TbPopoverComponent<BackgroundSettingsPanelComponent>;
+
+  @Output()
+  backgroundSettingsApplied = new EventEmitter<BackgroundSettings>();
+
+  backgroundType = BackgroundType;
+
+  backgroundTypes = Object.keys(BackgroundType) as BackgroundType[];
+
+  backgroundTypeTranslationsMap = backgroundTypeTranslations;
+
+  backgroundSettingsFormGroup: UntypedFormGroup;
+
+  backgroundStyle: ComponentStyle = {};
+  overlayStyle: ComponentStyle = {};
+
+  constructor(private fb: UntypedFormBuilder,
+              protected store: Store<AppState>) {
+    super(store);
+  }
+
+  ngOnInit(): void {
+    this.backgroundSettingsFormGroup = this.fb.group(
+      {
+        type: [this.backgroundSettings?.type, []],
+        imageBase64: [this.backgroundSettings?.imageBase64, []],
+        imageUrl: [this.backgroundSettings?.imageUrl, []],
+        color: [this.backgroundSettings?.color, []],
+        overlay: this.fb.group({
+          enabled: [this.backgroundSettings?.overlay?.enabled, []],
+          color: [this.backgroundSettings?.overlay?.color, []],
+          blur: [this.backgroundSettings?.overlay?.blur, []]
+        })
+      }
+    );
+    this.backgroundSettingsFormGroup.get('type').valueChanges.subscribe(() => {
+      setTimeout(() => {this.popover?.updatePosition();}, 0);
+    });
+    this.backgroundSettingsFormGroup.get('overlay').get('enabled').valueChanges.subscribe(() => {
+      this.updateValidators();
+    });
+    this.backgroundSettingsFormGroup.valueChanges.subscribe(() => {
+      this.updateBackgroundStyle();
+    });
+    this.updateValidators();
+    this.updateBackgroundStyle();
+  }
+
+  cancel() {
+    this.popover?.hide();
+  }
+
+  applyColorSettings() {
+    const backgroundSettings = this.backgroundSettingsFormGroup.value;
+    this.backgroundSettingsApplied.emit(backgroundSettings);
+  }
+
+  private updateValidators() {
+    const overlayEnabled: boolean = this.backgroundSettingsFormGroup.get('overlay').get('enabled').value;
+    if (overlayEnabled) {
+      this.backgroundSettingsFormGroup.get('overlay').get('color').enable();
+      this.backgroundSettingsFormGroup.get('overlay').get('blur').enable();
+    } else {
+      this.backgroundSettingsFormGroup.get('overlay').get('color').disable();
+      this.backgroundSettingsFormGroup.get('overlay').get('blur').disable();
+    }
+    this.backgroundSettingsFormGroup.get('overlay').get('color').updateValueAndValidity({emitEvent: false});
+    this.backgroundSettingsFormGroup.get('overlay').get('blur').updateValueAndValidity({emitEvent: false});
+  }
+
+  private updateBackgroundStyle() {
+    const background: BackgroundSettings = this.backgroundSettingsFormGroup.value;
+    this.backgroundStyle = backgroundStyle(background);
+    this.overlayStyle = overlayStyle(background.overlay);
+  }
+
+}

ui-ngx/src/app/modules/home/components/widget/lib/settings/common/background-settings.component.html

@@ -0,0 +1,30 @@
+<!--
+
+    Copyright © 2016-2023 The Thingsboard Authors
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+-->
+<button type="button"
+        mat-stroked-button
+        class="tb-box-button tb-background-settings"
+        [disabled]="disabled"
+        #matButton
+        (click)="openBackgroundSettingsPopup($event, matButton)">
+  <div class="tb-color-preview box" [ngClass]="{'disabled': disabled}">
+    <div class="tb-color-result" [style]="backgroundStyle">
+      <div class="tb-color-overlay" [style]="overlayStyle">
+      </div>
+    </div>
+  </div>
+</button>

ui-ngx/src/app/modules/home/components/widget/lib/settings/common/background-settings.component.scss

@@ -0,0 +1,41 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+button.mat-mdc-button-base.tb-box-button.tb-background-settings {
+  padding: 0;
+  .mat-mdc-button-persistent-ripple {
+    z-index: 2;
+  }
+  .tb-color-preview {
+    width: 38px;
+    min-width: 38px;
+    height: 38px;
+    &.box {
+      .tb-color-result {
+        &:after {
+          border: none;
+        }
+      }
+      .tb-color-overlay {
+        position: absolute;
+        border-radius: 3px;
+        top: 4px;
+        bottom: 4px;
+        left: 4px;
+        right: 4px;
+      }
+    }
+  }
+}

ui-ngx/src/app/modules/home/components/widget/lib/settings/common/background-settings.component.ts

@@ -0,0 +1,120 @@
+///
+/// Copyright © 2016-2023 The Thingsboard Authors
+///
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///
+///     http://www.apache.org/licenses/LICENSE-2.0
+///
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+
+import { Component, forwardRef, Input, OnInit, Renderer2, ViewContainerRef, ViewEncapsulation } from '@angular/core';
+import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
+import {
+  BackgroundSettings,
+  backgroundStyle,
+  BackgroundType,
+  ComponentStyle,
+  overlayStyle
+} from '@home/components/widget/config/widget-settings.models';
+import { MatButton } from '@angular/material/button';
+import { TbPopoverService } from '@shared/components/popover.service';
+import {
+  BackgroundSettingsPanelComponent
+} from '@home/components/widget/lib/settings/common/background-settings-panel.component';
+
+@Component({
+  selector: 'tb-background-settings',
+  templateUrl: './background-settings.component.html',
+  styleUrls: ['./background-settings.component.scss'],
+  providers: [
+    {
+      provide: NG_VALUE_ACCESSOR,
+      useExisting: forwardRef(() => BackgroundSettingsComponent),
+      multi: true
+    }
+  ],
+  encapsulation: ViewEncapsulation.None
+})
+export class BackgroundSettingsComponent implements OnInit, ControlValueAccessor {
+
+  @Input()
+  disabled: boolean;
+
+  backgroundType = BackgroundType;
+
+  modelValue: BackgroundSettings;
+
+  backgroundStyle: ComponentStyle = {};
+
+  overlayStyle: ComponentStyle = {};
+
+  private propagateChange = null;
+
+  constructor(private popoverService: TbPopoverService,
+              private renderer: Renderer2,
+              private viewContainerRef: ViewContainerRef) {}
+
+  ngOnInit(): void {
+  }
+
+  registerOnChange(fn: any): void {
+    this.propagateChange = fn;
+  }
+
+  registerOnTouched(fn: any): void {
+  }
+
+  setDisabledState(isDisabled: boolean): void {
+    this.disabled = isDisabled;
+    this.updateBackgroundStyle();
+  }
+
+  writeValue(value: BackgroundSettings): void {
+    this.modelValue = value;
+    this.updateBackgroundStyle();
+  }
+
+  openBackgroundSettingsPopup($event: Event, matButton: MatButton) {
+    if ($event) {
+      $event.stopPropagation();
+    }
+    const trigger = matButton._elementRef.nativeElement;
+    if (this.popoverService.hasPopover(trigger)) {
+      this.popoverService.hidePopover(trigger);
+    } else {
+      const ctx: any = {
+        backgroundSettings: this.modelValue
+      };
+     const backgroundSettingsPanelPopover = this.popoverService.displayPopover(trigger, this.renderer,
+        this.viewContainerRef, BackgroundSettingsPanelComponent, 'left', true, null,
+        ctx,
+        {},
+        {}, {}, true);
+      backgroundSettingsPanelPopover.tbComponentRef.instance.popover = backgroundSettingsPanelPopover;
+      backgroundSettingsPanelPopover.tbComponentRef.instance.backgroundSettingsApplied.subscribe((backgroundSettings) => {
+        backgroundSettingsPanelPopover.hide();
+        this.modelValue = backgroundSettings;
+        this.updateBackgroundStyle();
+        this.propagateChange(this.modelValue);
+      });
+    }
+  }
+
+  private updateBackgroundStyle() {
+    if (!this.disabled) {
+      this.backgroundStyle = backgroundStyle(this.modelValue);
+      this.overlayStyle = overlayStyle(this.modelValue.overlay);
+    } else {
+      this.backgroundStyle = {};
+      this.overlayStyle = {};
+    }
+  }
+
+}

ui-ngx/src/app/modules/home/components/widget/lib/settings/common/image-cards-select.component.ts

@@ -21,14 +21,14 @@ import {
   Directive,
   ElementRef,
   forwardRef,
-  Input,
+  Input, OnChanges,
   OnDestroy, OnInit,
-  QueryList,
+  QueryList, SimpleChanges,
   ViewEncapsulation
 } from '@angular/core';
 import { ControlValueAccessor, NG_VALUE_ACCESSOR, UntypedFormControl } from '@angular/forms';
 import { coerceBoolean } from '@shared/decorators/coercion';
-import { Observable, Subject } from 'rxjs';
+import { BehaviorSubject, combineLatest, Observable, Subject } from 'rxjs';
 import { map, share, startWith, takeUntil } from 'rxjs/operators';
 import { BreakpointObserver } from '@angular/cdk/layout';
 import { MediaBreakpoints } from '@shared/models/constants';
@@ -73,7 +73,7 @@ export class ImageCardsSelectOptionDirective {
   ],
   encapsulation: ViewEncapsulation.None
 })
-export class ImageCardsSelectComponent implements ControlValueAccessor, OnInit, AfterContentInit, OnDestroy {
+export class ImageCardsSelectComponent implements ControlValueAccessor, OnInit, OnChanges, AfterContentInit, OnDestroy {
 
   @ContentChildren(ImageCardsSelectOptionDirective) imageCardsSelectOptions: QueryList<ImageCardsSelectOptionDirective>;
 
@@ -107,20 +107,33 @@ export class ImageCardsSelectComponent implements ControlValueAccessor, OnInit,
 
   private _destroyed = new Subject<void>();
 
+  private _colsChanged = new BehaviorSubject<void>(null);
+
   constructor(private breakpointObserver: BreakpointObserver) {
     this.valueFormControl = new UntypedFormControl('');
   }
 
   ngOnInit(): void {
     const gridColumns = this.breakpointObserver.isMatched(MediaBreakpoints['lt-md']) ? this.colsLtMd : this.cols;
-    this.cols$ = this.breakpointObserver
+    this.cols$ = combineLatest({state: this.breakpointObserver
-      .observe(MediaBreakpoints['lt-md']).pipe(
+      .observe(MediaBreakpoints['lt-md']), colsChanged: this._colsChanged.asObservable()}).pipe(
-        map((state) => state.matches ? this.colsLtMd : this.cols),
+        map((data) => data.state.matches ? this.colsLtMd : this.cols),
         startWith(gridColumns),
         share()
       );
   }
 
+  ngOnChanges(changes: SimpleChanges): void {
+    for (const propName of Object.keys(changes)) {
+      const change = changes[propName];
+      if (!change.firstChange && change.currentValue !== change.previousValue) {
+        if (['cols', 'colsLtMd'].includes(propName)) {
+          this._colsChanged.next(null);
+        }
+      }
+    }
+  }
+
   ngAfterContentInit(): void {
     this.imageCardsSelectOptions.changes.pipe(startWith(null), takeUntil(this._destroyed)).subscribe(() => {
       this.syncImageCardsSelectOptions();

ui-ngx/src/app/modules/home/components/widget/lib/settings/common/legend-config.component.html

@@ -38,7 +38,7 @@
       </mat-select>
     </mat-form-field>
   </div>
-  <div class="tb-form-row space-between">
+  <div class="tb-form-row space-between column-lt-md">
     <div translate>legend.show-values</div>
     <mat-chip-listbox multiple formControlName="showValues">
       <mat-chip-option value="min">{{ 'legend.min-option' | translate }}</mat-chip-option>

ui-ngx/src/app/modules/home/components/widget/lib/settings/input/update-multiple-attributes-key-settings.component.html

@@ -69,6 +69,9 @@
           <mat-option [value]="'JSON'">
             {{ 'widgets.input-widgets.datakey-value-type-json' | translate }}
           </mat-option>
+          <mat-option [value]="'color'">
+            {{ 'widgets.input-widgets.datakey-value-type-color' | translate }}
+          </mat-option>
         </mat-select>
       </mat-form-field>
     </section>

ui-ngx/src/app/modules/home/components/widget/lib/settings/widget-settings.module.ts

@@ -281,6 +281,13 @@ import { DateFormatSelectComponent } from '@home/components/widget/lib/settings/
 import {
   DateFormatSettingsPanelComponent
 } from '@home/components/widget/lib/settings/common/date-format-settings-panel.component';
+import { BackgroundSettingsComponent } from '@home/components/widget/lib/settings/common/background-settings.component';
+import {
+  BackgroundSettingsPanelComponent
+} from '@home/components/widget/lib/settings/common/background-settings-panel.component';
+import {
+  ValueCardWidgetSettingsComponent
+} from '@home/components/widget/lib/settings/cards/value-card-widget-settings.component';
 
 @NgModule({
   declarations: [
@@ -391,7 +398,10 @@ import {
     ColorSettingsPanelComponent,
     CssUnitSelectComponent,
     DateFormatSelectComponent,
-    DateFormatSettingsPanelComponent
+    DateFormatSettingsPanelComponent,
+    BackgroundSettingsComponent,
+    BackgroundSettingsPanelComponent,
+    ValueCardWidgetSettingsComponent
   ],
   imports: [
     CommonModule,
@@ -506,7 +516,10 @@ import {
     ColorSettingsPanelComponent,
     CssUnitSelectComponent,
     DateFormatSelectComponent,
-    DateFormatSettingsPanelComponent
+    DateFormatSettingsPanelComponent,
+    BackgroundSettingsComponent,
+    BackgroundSettingsPanelComponent,
+    ValueCardWidgetSettingsComponent
   ]
 })
 export class WidgetSettingsModule {
@@ -575,5 +588,6 @@ export const widgetSettingsComponentsMap: {[key: string]: Type<IWidgetSettingsCo
   'tb-route-map-widget-settings': RouteMapWidgetSettingsComponent,
   'tb-trip-animation-widget-settings': TripAnimationWidgetSettingsComponent,
   'tb-doc-links-widget-settings': DocLinksWidgetSettingsComponent,
-  'tb-quick-links-widget-settings': QuickLinksWidgetSettingsComponent
+  'tb-quick-links-widget-settings': QuickLinksWidgetSettingsComponent,
+  'tb-value-card-widget-settings': ValueCardWidgetSettingsComponent
 };

ui-ngx/src/app/modules/home/components/widget/lib/settings/widget-settings.scss

@@ -19,6 +19,9 @@
   display: flex;
   flex-direction: column;
   gap: 16px;
+  @media #{$mat-xs} {
+    gap: 8px;
+  }
 
   .tb-widget-settings {
     .fields-group {

ui-ngx/src/app/modules/home/components/widget/lib/trip-animation/trip-animation.component.scss

@@ -54,7 +54,7 @@
         line-height: 24px;
         z-index: 999;
 
-        mat-icon {
+        .mat-icon {
           width: 24px;
           height: 24px;
 

ui-ngx/src/app/modules/home/components/widget/widget-component.service.ts

@@ -546,6 +546,9 @@ export class WidgetComponentService {
       if (isUndefined(result.typeParameters.previewHeight)) {
         result.typeParameters.previewHeight = '70%';
       }
+      if (isUndefined(result.typeParameters.absoluteHeader)) {
+        result.typeParameters.absoluteHeader = false;
+      }
       if (isFunction(widgetTypeInstance.actionSources)) {
         result.actionSources = widgetTypeInstance.actionSources();
       } else {

ui-ngx/src/app/modules/home/components/widget/widget-config.component.html

@@ -20,8 +20,10 @@
     <tb-toggle-select *ngIf="!hideToggleHeader && widgetConfigMode === widgetConfigModes.advanced"
                       appearance="fill" [options]="headerOptions" [(ngModel)]="selectedOption">
     </tb-toggle-select>
-    <ng-content select=".tb-widget-config-header-prefix"></ng-content>
+    <div class="tb-widget-config-header-components">
-    <ng-content select=".tb-widget-config-header-suffix"></ng-content>
+      <ng-content select=".tb-widget-config-header-prefix"></ng-content>
+      <ng-content select=".tb-widget-config-header-suffix"></ng-content>
+    </div>
   </div>
   <div *ngIf="widgetConfigMode === widgetConfigModes.advanced; else basicMode" class="tb-widget-config-content">
     <div *ngIf="widgetType !== widgetTypes.static" [fxShow]="selectedOption === 'data'" class="mat-content">
@@ -48,18 +50,18 @@
             <input matInput formControlName="titleTooltip" placeholder="{{ 'widget-config.set' | translate }}">
           </mat-form-field>
         </div>
-        <div class="tb-form-row space-between">
+        <div class="tb-form-row space-between column-xs">
           <mat-slide-toggle class="mat-slide"  formControlName="showTitleIcon">
             {{ 'widget-config.display-icon' | translate }}
           </mat-slide-toggle>
           <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+            <mat-form-field appearance="outline" subscriptSizing="dynamic">
+              <input matInput formControlName="iconSize">
+            </mat-form-field>
             <tb-material-icon-select asBoxInput
                                      [color]="widgetSettings.get('iconColor').value"
               formControlName="titleIcon">
             </tb-material-icon-select>
-            <mat-form-field appearance="outline" subscriptSizing="dynamic">
-              <input matInput formControlName="iconSize">
-            </mat-form-field>
             <tb-color-input asBoxInput
                             formControlName="iconColor">
             </tb-color-input>
@@ -247,7 +249,7 @@
     </div>
     <div *ngIf="displayLimits" class="tb-form-panel" [formGroup]="widgetSettings">
       <div class="tb-form-panel-title" translate>widget-config.limits</div>
-      <div class="tb-form-row space-between">
+      <div class="tb-form-row space-between column-xs">
         <div translate>widget-config.data-page-size</div>
         <mat-form-field appearance="outline" class="number" subscriptSizing="dynamic">
           <input matInput formControlName="pageSize" type="number" min="1" step="1">
@@ -258,19 +260,19 @@
   <ng-template #appearance>
     <div *ngIf="displayAppearanceDataSettings" class="tb-form-panel" [formGroup]="widgetSettings">
       <div class="tb-form-panel-title" translate>widget-config.data-settings</div>
-      <div *ngIf="displayUnitsConfig" class="tb-form-row space-between">
+      <div *ngIf="displayUnitsConfig" class="tb-form-row space-between column-xs">
         <div translate>widget-config.units</div>
         <tb-unit-input
           formControlName="units">
         </tb-unit-input>
       </div>
-      <div *ngIf="displayUnitsConfig" class="tb-form-row space-between">
+      <div *ngIf="displayUnitsConfig" class="tb-form-row space-between column-xs">
         <div translate>widget-config.decimals</div>
         <mat-form-field appearance="outline" class="number" subscriptSizing="dynamic">
           <input matInput formControlName="decimals" type="number" min="0" max="15" step="1" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
       </div>
-      <div *ngIf="displayNoDataDisplayMessageConfig" class="tb-form-row">
+      <div *ngIf="displayNoDataDisplayMessageConfig" class="tb-form-row column-xs">
         <div class="fixed-title-width" translate>widget-config.no-data-display-message</div>
         <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="noDataDisplayMessage" placeholder="{{ 'widget-config.set-message' | translate }}">
@@ -282,6 +284,7 @@
         [aliasController]="aliasController"
         [dashboard]="dashboard"
         [widget]="widget"
+        [widgetConfig]="modelValue"
         formControlName="settings">
       </tb-widget-settings>
     </div>

ui-ngx/src/app/modules/home/components/widget/widget-config.component.scss

@@ -20,16 +20,36 @@
 .tb-widget-config {
   display: flex;
   flex-direction: column;
-  gap: 16px;
+  gap: 8px;
   .tb-widget-config-header {
-    padding: 24px 24px 8px;
+    padding: 24px 24px 0;
-    height: 56px;
     display: flex;
-    flex-direction: row;
+    gap: 12px;
-    align-items: center;
+    flex-direction: column-reverse;
-    justify-content: space-between;
+    align-items: flex-start;
+    @media #{$mat-gt-sm} {
+      gap: 0;
+      flex-direction: row;
+      align-items: center;
+      justify-content: space-between;
+    }
+    .tb-widget-config-header-components {
+      width: 100%;
+      flex: 1;
+      display: flex;
+      flex-direction: row;
+      align-items: center;
+      justify-content: space-between;
+    }
   }
   .tb-widget-config-content {
+    & > .mat-content {
+      padding-top: 8px;
+      @media #{$mat-xs} {
+        padding-left: 8px;
+        padding-right: 8px;
+      }
+    }
     flex: 1;
     overflow: auto;
     & > div {
@@ -39,6 +59,9 @@
       display: flex;
       flex-direction: column;
       gap: 16px;
+      @media #{$mat-xs} {
+        gap: 8px;
+      }
     }
   }
   .tb-basic-mode-directive-error {

ui-ngx/src/app/modules/home/components/widget/widget-container.component.html

@@ -19,7 +19,6 @@
      [fullscreenBackgroundStyle]="dashboardStyle"
      [fullscreenBackgroundImage]="backgroundImage"
      (fullscreenChanged)="onFullscreenChanged($event)"
-     fxLayout="column"
      class="tb-widget"
      [ngClass]="{
                 'tb-highlighted': isHighlighted(widget),
@@ -32,8 +31,11 @@
      (mousedown)="onMouseDown($event)"
      (click)="onClicked($event)"
      (contextmenu)="onContextMenu($event)">
-  <div *ngIf="!!widgetComponent.widgetContext?.inited" fxLayout="row" fxLayoutAlign="space-between start">
+  <div *ngIf="!!widgetComponent.widgetContext?.inited"
-    <div class="tb-widget-title" fxLayout="column" fxLayoutAlign="center start" *ngIf="widget.showWidgetTitlePanel">
+       class="tb-widget-header"
+       [class]="{'tb-widget-header-absolute': widgetComponent.widgetContext?.absoluteHeader}">
+    <div *ngIf="widget.showWidgetTitlePanel"
+         class="tb-widget-title">
               <span *ngIf="widget.showTitle"
                     [ngClass]="{'single-row': widget.hasTimewindow}"
                     [ngStyle]="widget.titleStyle"
@@ -57,9 +59,7 @@
     </div>
     <div *ngIf="widget.showWidgetActions"
          class="tb-widget-actions"
-         [ngClass]="{'tb-widget-actions-absolute': !(widget.showWidgetTitlePanel&&(widget.showTitle||widget.hasAggregation))}"
+         [class]="{'tb-widget-actions-absolute': !(widget.showWidgetTitlePanel&&(widget.showTitle||widget.hasAggregation))}"
-         fxLayout="row"
-         fxLayoutAlign="start center"
          (mousedown)="$event.stopPropagation()">
       <button mat-icon-button *ngFor="let action of widget.customHeaderActions"
               [fxShow]="!isEdit"
@@ -105,9 +105,8 @@
       </button>
     </div>
   </div>
-  <div fxFlex fxLayout="column" class="tb-widget-content" [ngClass]="{'tb-no-interaction': disableWidgetInteraction}">
+  <div class="tb-widget-content" [ngClass]="{'tb-no-interaction': disableWidgetInteraction}">
-    <tb-widget fxFlex
+    <tb-widget #widgetComponent
-               #widgetComponent
                [dashboardWidget]="widget"
                [isEdit]="isEdit"
                [isMobile]="isMobile">

ui-ngx/src/app/modules/home/components/widget/widget-container.component.scss

@@ -14,9 +14,14 @@
  * limitations under the License.
  */
 
-tb-widget.tb-widget {
+.tb-widget-container {
-  position: relative;
+  position: absolute;
-  height: 100%;
+  inset: 0;
+}
+
+.tb-widget {
+  position: absolute;
+  inset: 0;
   margin: 0;
   overflow: hidden;
   outline: none;
@@ -25,15 +30,27 @@ tb-widget.tb-widget {
 }
 
 div.tb-widget {
-  position: relative;
+  display: flex;
-  height: 100%;
+  flex-direction: column;
-  margin: 0;
+  .tb-widget-header {
-  overflow: hidden;
+    display: flex;
-  outline: none;
+    flex-direction: row;
-
+    place-content: flex-start space-between;
-  transition: all .2s ease-in-out;
+    align-items: flex-start;
+    &-absolute {
+      position: absolute;
+      top: 0;
+      right: 0;
+      left: 0;
+      z-index: 1;
+    }
+  }
 
   .tb-widget-title {
+    display: flex;
+    flex-direction: column;
+    place-content: flex-start center;
+    align-items: flex-start;
     max-height: 65px;
     padding-top: 5px;
     padding-left: 5px;
@@ -63,6 +80,10 @@ div.tb-widget {
   }
 
   .tb-widget-actions {
+    display: flex;
+    flex-direction: row;
+    place-content: center flex-start;
+    align-items: center;
     z-index: 19;
     margin: 5px 0 0;
 
@@ -104,13 +125,11 @@ div.tb-widget {
   }
 
   .tb-widget-content {
+    flex: 1;
+    position: relative;
     &.tb-no-interaction {
       pointer-events: none;
     }
-    tb-widget {
-      position: relative;
-      width: 100%;
-    }
   }
 
   &.tb-highlighted {

ui-ngx/src/app/modules/home/components/widget/widget.component.ts

@@ -409,6 +409,7 @@ export class WidgetComponent extends PageComponent implements OnInit, AfterViewI
     elem.classList.add(this.widgetContext.widgetNamespace);
     this.widgetType = this.widgetInfo.widgetTypeFunction;
     this.typeParameters = this.widgetInfo.typeParameters;
+    this.widgetContext.absoluteHeader = this.typeParameters.absoluteHeader;
 
     if (!this.widgetType) {
       this.widgetTypeInstance = {};

ui-ngx/src/app/modules/home/components/wizard/device-wizard-dialog.component.html

@@ -76,7 +76,7 @@
           </div>
           <tb-entity-autocomplete
             formControlName="customerId"
-            labelText="device.wizard.customer-to-assign-device"
+            labelText="device.assign-to-customer"
             [entityType]="entityType.CUSTOMER">
           </tb-entity-autocomplete>
           <mat-form-field class="mat-block" subscriptSizing="dynamic">

ui-ngx/src/app/modules/home/components/wizard/device-wizard-dialog.component.ts

@@ -23,7 +23,6 @@ import { DialogComponent } from '@shared/components/dialog.component';
 import { Router } from '@angular/router';
 import { Device, DeviceProfileInfo, DeviceTransportType } from '@shared/models/device.models';
 import { MatStepper, StepperOrientation } from '@angular/material/stepper';
-import { BaseData, HasId } from '@shared/models/base-data';
 import { EntityType } from '@shared/models/entity-type.models';
 import { Observable, throwError } from 'rxjs';
 import { catchError, map } from 'rxjs/operators';
@@ -40,7 +39,7 @@ import { HttpErrorResponse } from '@angular/common/http';
   templateUrl: './device-wizard-dialog.component.html',
   styleUrls: ['./device-wizard-dialog.component.scss']
 })
-export class DeviceWizardDialogComponent extends DialogComponent<DeviceWizardDialogComponent, boolean> {
+export class DeviceWizardDialogComponent extends DialogComponent<DeviceWizardDialogComponent, Device> {
 
   @ViewChild('addDeviceWizardStepper', {static: true}) addDeviceWizardStepper: MatStepper;
 
@@ -64,7 +63,7 @@ export class DeviceWizardDialogComponent extends DialogComponent<DeviceWizardDia
 
   constructor(protected store: Store<AppState>,
               protected router: Router,
-              public dialogRef: MatDialogRef<DeviceWizardDialogComponent, boolean>,
+              public dialogRef: MatDialogRef<DeviceWizardDialogComponent, Device>,
               private deviceService: DeviceService,
               private breakpointObserver: BreakpointObserver,
               private fb: FormBuilder) {
@@ -121,7 +120,7 @@ export class DeviceWizardDialogComponent extends DialogComponent<DeviceWizardDia
   add(): void {
     if (this.allValid()) {
       this.createDevice().subscribe(
-        () => this.dialogRef.close(true)
+        (device) => this.dialogRef.close(device)
       );
     }
   }
@@ -137,7 +136,7 @@ export class DeviceWizardDialogComponent extends DialogComponent<DeviceWizardDia
     }
   }
 
-  private createDevice(): Observable<BaseData<HasId>> {
+  private createDevice(): Observable<Device> {
     const device: Device = {
       name: this.deviceWizardFormGroup.get('name').value,
       label: this.deviceWizardFormGroup.get('label').value,

ui-ngx/src/app/modules/home/menu/side-menu.component.scss

@@ -49,7 +49,7 @@
     &.tb-active {
       background-color: rgba(255, 255, 255, .15);
     }
-    mat-icon {
+    .mat-icon {
       margin-right: 8px;
       margin-left: 0;
       min-width: 1.125rem;