Use dynamic filter info API for IoT Hub browse filters

Replace hardcoded category/use-case/subtype enums and translation maps
with dynamic FilterParamInfo data from /api/item-listing/filterInfo/{itemType}.
Add inline search input for filter panels with >= 10 items, "Most popular"
grouping for use cases and vendors with >= 11 items, scrollable filter
items container with hover-visible scrollbar, and multi-vendor support
in MpItemVersionQuery. Remove redundant enums, maps, and locale translations.
Update dashboard widget select filter panel to use dynamic data.

ui-ngx/src/app/core/http/iot-hub-api.service.ts

@@ -23,6 +23,7 @@ import { PageLink } from '@shared/models/page/page-link';
 import { MpItemVersionQuery, MpItemVersionView } from '@shared/models/iot-hub/iot-hub-version.models';
 import { CreatorView } from '@shared/models/iot-hub/iot-hub-creator.models';
 import { IotHubInstalledItem, InstallItemVersionResult, UpdateItemVersionResult, ItemPublishedVersionInfo } from '@shared/models/iot-hub/iot-hub-installed-item.models';
+import { ItemType, ItemTypeFilterInfo } from '@shared/models/iot-hub/iot-hub-item.models';
 import { InterceptorHttpParams } from '@core/interceptors/interceptor-http-params';
 import { InterceptorConfig } from '@core/interceptors/interceptor-config';
 import { AppState } from '@core/core.state';
@@ -84,9 +85,9 @@ export class IotHubApiService {
     );
   }
 
-  public getPublishedDeviceVendors(config?: IotHubRequestConfig): Observable<string[]> {
+  public getFilterInfo(itemType: ItemType, config?: IotHubRequestConfig): Observable<ItemTypeFilterInfo> {
-    return this.http.get<string[]>(
+    return this.http.get<ItemTypeFilterInfo>(
-      `${this.baseUrl}/api/versions/published/vendors`,
+      `${this.baseUrl}/api/item-listing/filterInfo/${itemType}`,
       { params: this.buildParams(config) }
     );
   }

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

@@ -208,10 +208,10 @@
               <span *ngIf="iotHubPendingWidgetTypes.size" class="tb-iot-hub-filter-badge">{{ iotHubPendingWidgetTypes.size }}</span>
             </mat-panel-title>
           </mat-expansion-panel-header>
-          <div *ngFor="let entry of iotHubWidgetTypesMap | keyvalue" class="tb-iot-hub-filter-option">
+          <div *ngFor="let opt of iotHubWidgetTypeOptions" class="tb-iot-hub-filter-option">
-            <mat-checkbox [checked]="iotHubPendingWidgetTypes.has(entry.key)"
+            <mat-checkbox [checked]="iotHubPendingWidgetTypes.has(opt.key)"
-                          (change)="toggleIotHubWidgetType(entry.key)">
+                          (change)="toggleIotHubWidgetType(opt.key)">
-              {{ entry.value | translate }}
+              {{ getIotHubWidgetTypeLabel(opt.key) }}
             </mat-checkbox>
           </div>
         </mat-expansion-panel>
@@ -223,10 +223,10 @@
               <span *ngIf="iotHubPendingCategories.size" class="tb-iot-hub-filter-badge">{{ iotHubPendingCategories.size }}</span>
             </mat-panel-title>
           </mat-expansion-panel-header>
-          <div *ngFor="let entry of iotHubCategoriesMap | keyvalue" class="tb-iot-hub-filter-option">
+          <div *ngFor="let opt of iotHubCategoryOptions" class="tb-iot-hub-filter-option">
-            <mat-checkbox [checked]="iotHubPendingCategories.has(entry.key)"
+            <mat-checkbox [checked]="iotHubPendingCategories.has(opt.key)"
-                          (change)="toggleIotHubCategory(entry.key)">
+                          (change)="toggleIotHubCategory(opt.key)">
-              {{ entry.value | translate }}
+              {{ opt.key }}
             </mat-checkbox>
           </div>
         </mat-expansion-panel>
@@ -238,10 +238,10 @@
               <span *ngIf="iotHubPendingUseCases.size" class="tb-iot-hub-filter-badge">{{ iotHubPendingUseCases.size }}</span>
             </mat-panel-title>
           </mat-expansion-panel-header>
-          <div *ngFor="let entry of iotHubUseCasesMap | keyvalue" class="tb-iot-hub-filter-option">
+          <div *ngFor="let opt of iotHubUseCaseOptions" class="tb-iot-hub-filter-option">
-            <mat-checkbox [checked]="iotHubPendingUseCases.has(entry.key)"
+            <mat-checkbox [checked]="iotHubPendingUseCases.has(opt.key)"
-                          (change)="toggleIotHubUseCase(entry.key)">
+                          (change)="toggleIotHubUseCase(opt.key)">
-              {{ entry.value | translate }}
+              {{ opt.key }}
             </mat-checkbox>
           </div>
         </mat-expansion-panel>

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

@@ -35,8 +35,9 @@ import { GridEntitiesFetchFunction, ScrollGridColumns } from '@shared/components
 import { ItemSizeStrategy } from '@shared/components/grid/scroll-grid.component';
 import { coerceBoolean } from '@shared/decorators/coercion';
 import { MatDialog } from '@angular/material/dialog';
-import { MpItemVersionQuery, MpItemVersionView, widgetTypeTranslations as iotHubWidgetTypeTranslations } from '@shared/models/iot-hub/iot-hub-version.models';
+import { TranslateService } from '@ngx-translate/core';
-import { ItemType, getCategoriesForType, useCaseTranslations } from '@shared/models/iot-hub/iot-hub-item.models';
+import { MpItemVersionQuery, MpItemVersionView, widgetTypeTranslations } from '@shared/models/iot-hub/iot-hub-version.models';
+import { ItemType, FilterParamInfo } from '@shared/models/iot-hub/iot-hub-item.models';
 import { IotHubInstalledItem } from '@shared/models/iot-hub/iot-hub-installed-item.models';
 import { IotHubApiService } from '@core/http/iot-hub-api.service';
 import {
@@ -117,6 +118,7 @@ export class DashboardWidgetSelectComponent implements OnInit {
       this.selectWidgetMode$.next(mode);
       if (mode === 'iotHub') {
         this.loadInstalledWidgets();
+        this.loadIotHubFilterInfo();
       } else {
         this.iotHubInstalledMode = 'all';
         this.installedWidgetVersions = null;
@@ -207,13 +209,14 @@ export class DashboardWidgetSelectComponent implements OnInit {
   iotHubPendingUseCases = new Set<string>();
   iotHubFilterDirty = false;
 
-  iotHubWidgetTypesMap: Map<string, string> = iotHubWidgetTypeTranslations;
+  iotHubWidgetTypeOptions: FilterParamInfo[] = [];
-  iotHubCategoriesMap: Map<string, string> = getCategoriesForType(ItemType.WIDGET);
+  iotHubCategoryOptions: FilterParamInfo[] = [];
-  iotHubUseCasesMap: Map<string, string> = useCaseTranslations as Map<string, string>;
+  iotHubUseCaseOptions: FilterParamInfo[] = [];
   iotHubFilterCount = 0;
 
   constructor(private widgetsService: WidgetService,
               private iotHubApiService: IotHubApiService,
+              private translate: TranslateService,
               private dialog: MatDialog,
               private cd: ChangeDetectorRef) {
 
@@ -398,6 +401,11 @@ export class DashboardWidgetSelectComponent implements OnInit {
     this.iotHubFilterDirty = false;
   }
 
+  getIotHubWidgetTypeLabel(key: string): string {
+    const translationKey = widgetTypeTranslations.get(key);
+    return translationKey ? this.translate.instant(translationKey) : key;
+  }
+
   toggleIotHubWidgetType(key: string): void {
     if (this.iotHubPendingWidgetTypes.has(key)) {
       this.iotHubPendingWidgetTypes.delete(key);
@@ -489,6 +497,14 @@ export class DashboardWidgetSelectComponent implements OnInit {
     });
   }
 
+  private loadIotHubFilterInfo(): void {
+    this.iotHubApiService.getFilterInfo(ItemType.WIDGET, { ignoreLoading: true }).subscribe(info => {
+      this.iotHubWidgetTypeOptions = info.types || [];
+      this.iotHubCategoryOptions = info.categories || [];
+      this.iotHubUseCaseOptions = info.useCases || [];
+    });
+  }
+
   private loadInstalledWidgets(): void {
     if (this.installedWidgets === null) {
       this.installedWidgets = [];

ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-browse.component.html

@@ -54,95 +54,216 @@
   <!-- Filter panel template (reused in sidebar and drawer) -->
   <ng-template #filterPanelContent>
     <div class="tb-iot-hub-filters-inner">
-      @if (!fixedSubType && getSubtypeMap(); as subtypeMap) {
+      @if (!fixedSubType && subtypeOptions.length > 0) {
         <mat-expansion-panel [expanded]="true" class="tb-iot-hub-filter-panel">
           <mat-expansion-panel-header>
             <mat-panel-title>{{ 'iot-hub.type-filter-label' | translate }}</mat-panel-title>
           </mat-expansion-panel-header>
-          @for (entry of subtypeMap | keyvalue; track entry.key) {
+          @if (subtypeOptions.length >= 10) {
-            <mat-checkbox [checked]="isSubtypeActive(entry.key)"
+            <div class="tb-iot-hub-filter-search">
-                          (change)="onSubtypeToggle(entry.key)">
+              <mat-icon>search</mat-icon>
-              {{ entry.value | translate }}
+              <input [placeholder]="'iot-hub.search' | translate"
-            </mat-checkbox>
+                     [ngModel]="filterSearch['subtype']"
+                     (ngModelChange)="filterSearch['subtype'] = $event">
+              @if (filterSearch['subtype']) {
+                <button mat-icon-button class="tb-iot-hub-filter-search-clear" (click)="filterSearch['subtype'] = ''">
+                  <mat-icon>close</mat-icon>
+                </button>
+              }
+            </div>
           }
+          <div class="tb-iot-hub-filter-items" [class.scrollable]="getFilteredItems(subtypeOptions, 'subtype').length > 8"
+                 (mouseenter)="getFilteredItems(subtypeOptions, 'subtype').length > 8 && (filterItemsHovered = true)"
+                 (mouseleave)="filterItemsHovered = false">
+            @for (opt of getFilteredItems(subtypeOptions, 'subtype'); track opt.key) {
+              <mat-checkbox [checked]="isSubtypeActive(opt.key)"
+                            (change)="onSubtypeToggle(opt.key)">
+                {{ getSubtypeLabel(opt.key) }}
+              </mat-checkbox>
+            }
+          </div>
         </mat-expansion-panel>
       }
 
       @if (activeType === ItemType.DEVICE) {
-        @if (!fixedSubType && getSubtypeMap()) {
+        @if (!fixedSubType && subtypeOptions.length > 0) {
           <div class="tb-iot-hub-filter-divider"></div>
         }
-        <mat-expansion-panel [expanded]="true" class="tb-iot-hub-filter-panel">
+        @if (vendorOptions.length > 0) {
-          <mat-expansion-panel-header>
+          <mat-expansion-panel [expanded]="true" class="tb-iot-hub-filter-panel">
-            <mat-panel-title>{{ 'iot-hub.vendor' | translate }}</mat-panel-title>
+            <mat-expansion-panel-header>
-          </mat-expansion-panel-header>
+              <mat-panel-title>{{ 'iot-hub.vendor' | translate }}</mat-panel-title>
-          @for (v of availableVendors; track v) {
+            </mat-expansion-panel-header>
-            <mat-checkbox [checked]="isVendorActive(v)"
+            @if (vendorOptions.length >= 10) {
-                          (change)="onVendorToggle(v)">
+              <div class="tb-iot-hub-filter-search">
-              {{ v }}
+                <mat-icon>search</mat-icon>
-            </mat-checkbox>
+                <input [placeholder]="'iot-hub.search' | translate"
-          }
+                       [ngModel]="filterSearch['vendor']"
-        </mat-expansion-panel>
+                       (ngModelChange)="filterSearch['vendor'] = $event">
-        <div class="tb-iot-hub-filter-divider"></div>
+                @if (filterSearch['vendor']) {
-        <mat-expansion-panel [expanded]="true" class="tb-iot-hub-filter-panel">
+                  <button mat-icon-button class="tb-iot-hub-filter-search-clear" (click)="filterSearch['vendor'] = ''">
-          <mat-expansion-panel-header>
+                    <mat-icon>close</mat-icon>
-            <mat-panel-title>{{ 'iot-hub.hardware-type' | translate }}</mat-panel-title>
+                  </button>
-          </mat-expansion-panel-header>
+                }
-          @for (ht of hardwareTypes; track ht) {
+              </div>
-            <mat-checkbox [checked]="isHardwareTypeActive(ht)"
-                          (change)="onHardwareTypeToggle(ht)">
-              {{ ht }}
-            </mat-checkbox>
-          }
-        </mat-expansion-panel>
-        <div class="tb-iot-hub-filter-divider"></div>
-        <mat-expansion-panel [expanded]="false" class="tb-iot-hub-filter-panel">
-          <mat-expansion-panel-header>
-            <mat-panel-title>{{ 'iot-hub.connectivity' | translate }}</mat-panel-title>
-          </mat-expansion-panel-header>
-          @for (group of connectivityGroups; track group.label) {
-            <div class="tb-iot-hub-filter-group-label">{{ group.label }}</div>
-            @for (val of group.values; track val) {
-              <mat-checkbox [checked]="isConnectivityActive(val)"
-                            (change)="onConnectivityToggle(val)">
-                {{ val }}
-              </mat-checkbox>
             }
-          }
+            <div class="tb-iot-hub-filter-items" [class.scrollable]="getFilteredItems(vendorOptions, 'vendor').length > 8"
-        </mat-expansion-panel>
+                   (mouseenter)="getFilteredItems(vendorOptions, 'vendor').length > 8 && (filterItemsHovered = true)"
+                   (mouseleave)="filterItemsHovered = false">
+              @for (group of getGroupedFilterItems(vendorOptions, 'vendor'); track group.label) {
+                @if (group.label) {
+                  <div class="tb-iot-hub-filter-group-label">{{ group.label | translate }}</div>
+                }
+                @for (v of group.items; track v.key) {
+                  <mat-checkbox [checked]="isVendorActive(v.key)"
+                                (change)="onVendorToggle(v.key)">
+                    {{ v.key }}
+                  </mat-checkbox>
+                }
+              }
+            </div>
+          </mat-expansion-panel>
+          <div class="tb-iot-hub-filter-divider"></div>
+        }
+        @if (hardwareTypeOptions.length > 0) {
+          <mat-expansion-panel [expanded]="true" class="tb-iot-hub-filter-panel">
+            <mat-expansion-panel-header>
+              <mat-panel-title>{{ 'iot-hub.hardware-type' | translate }}</mat-panel-title>
+            </mat-expansion-panel-header>
+            @if (hardwareTypeOptions.length >= 10) {
+              <div class="tb-iot-hub-filter-search">
+                <mat-icon>search</mat-icon>
+                <input [placeholder]="'iot-hub.search' | translate"
+                       [ngModel]="filterSearch['hardwareType']"
+                       (ngModelChange)="filterSearch['hardwareType'] = $event">
+                @if (filterSearch['hardwareType']) {
+                  <button mat-icon-button class="tb-iot-hub-filter-search-clear" (click)="filterSearch['hardwareType'] = ''">
+                    <mat-icon>close</mat-icon>
+                  </button>
+                }
+              </div>
+            }
+            <div class="tb-iot-hub-filter-items" [class.scrollable]="getFilteredItems(hardwareTypeOptions, 'hardwareType').length > 8"
+                   (mouseenter)="getFilteredItems(hardwareTypeOptions, 'hardwareType').length > 8 && (filterItemsHovered = true)"
+                   (mouseleave)="filterItemsHovered = false">
+              @for (ht of getFilteredItems(hardwareTypeOptions, 'hardwareType'); track ht.key) {
+                <mat-checkbox [checked]="isHardwareTypeActive(ht.key)"
+                              (change)="onHardwareTypeToggle(ht.key)">
+                  {{ ht.key }}
+                </mat-checkbox>
+              }
+            </div>
+          </mat-expansion-panel>
+          <div class="tb-iot-hub-filter-divider"></div>
+        }
+        @if (connectivityGroups.length > 0) {
+          <mat-expansion-panel [expanded]="false" class="tb-iot-hub-filter-panel">
+            <mat-expansion-panel-header>
+              <mat-panel-title>{{ 'iot-hub.connectivity' | translate }}</mat-panel-title>
+            </mat-expansion-panel-header>
+            @if (allConnectivityCount >= 10) {
+              <div class="tb-iot-hub-filter-search">
+                <mat-icon>search</mat-icon>
+                <input [placeholder]="'iot-hub.search' | translate"
+                       [ngModel]="filterSearch['connectivity']"
+                       (ngModelChange)="filterSearch['connectivity'] = $event">
+                @if (filterSearch['connectivity']) {
+                  <button mat-icon-button class="tb-iot-hub-filter-search-clear" (click)="filterSearch['connectivity'] = ''">
+                    <mat-icon>close</mat-icon>
+                  </button>
+                }
+              </div>
+            }
+            <div class="tb-iot-hub-filter-items" [class.scrollable]="allConnectivityCount > 8"
+                   (mouseenter)="allConnectivityCount > 8 && (filterItemsHovered = true)"
+                   (mouseleave)="filterItemsHovered = false">
+              @for (group of getFilteredConnectivityGroups('connectivity'); track group.group) {
+                <div class="tb-iot-hub-filter-group-label">{{ group.group }}</div>
+                @for (val of group.values; track val.key) {
+                  <mat-checkbox [checked]="isConnectivityActive(val.key)"
+                                (change)="onConnectivityToggle(val.key)">
+                    {{ val.key }}
+                  </mat-checkbox>
+                }
+              }
+            </div>
+          </mat-expansion-panel>
+        }
       } @else {
-        @if (categories.size > 0) {
+        @if (categoryOptions.length > 0) {
-          @if (!fixedSubType && getSubtypeMap()) {
+          @if (!fixedSubType && subtypeOptions.length > 0) {
             <div class="tb-iot-hub-filter-divider"></div>
           }
           <mat-expansion-panel [expanded]="true" class="tb-iot-hub-filter-panel">
             <mat-expansion-panel-header>
               <mat-panel-title>{{ 'iot-hub.category' | translate }}</mat-panel-title>
             </mat-expansion-panel-header>
-            @for (entry of categories | keyvalue; track entry.key) {
+            @if (categoryOptions.length >= 10) {
-              <mat-checkbox [checked]="isCategoryActive(entry.key)"
+              <div class="tb-iot-hub-filter-search">
-                            (change)="onCategoryToggle(entry.key)">
+                <mat-icon>search</mat-icon>
-                {{ entry.value | translate }}
+                <input [placeholder]="'iot-hub.search' | translate"
-              </mat-checkbox>
+                       [ngModel]="filterSearch['category']"
+                       (ngModelChange)="filterSearch['category'] = $event">
+                @if (filterSearch['category']) {
+                  <button mat-icon-button class="tb-iot-hub-filter-search-clear" (click)="filterSearch['category'] = ''">
+                    <mat-icon>close</mat-icon>
+                  </button>
+                }
+              </div>
             }
+            <div class="tb-iot-hub-filter-items" [class.scrollable]="getFilteredItems(categoryOptions, 'category').length > 8"
+                   (mouseenter)="getFilteredItems(categoryOptions, 'category').length > 8 && (filterItemsHovered = true)"
+                   (mouseleave)="filterItemsHovered = false">
+              @for (cat of getFilteredItems(categoryOptions, 'category'); track cat.key) {
+                <mat-checkbox [checked]="isCategoryActive(cat.key)"
+                              (change)="onCategoryToggle(cat.key)">
+                  {{ cat.key }}
+                </mat-checkbox>
+              }
+            </div>
           </mat-expansion-panel>
         }
       }
 
-      @if (activeType === ItemType.DEVICE || (!fixedSubType && getSubtypeMap()) || categories.size > 0) {
+      @if (useCaseOptions.length > 0) {
+        @if (activeType === ItemType.DEVICE || (!fixedSubType && subtypeOptions.length > 0) || categoryOptions.length > 0) {
+          <div class="tb-iot-hub-filter-divider"></div>
+        }
+        <mat-expansion-panel [expanded]="false" class="tb-iot-hub-filter-panel">
+          <mat-expansion-panel-header>
+            <mat-panel-title>{{ 'iot-hub.use-case' | translate }}</mat-panel-title>
+          </mat-expansion-panel-header>
+          @if (useCaseOptions.length >= 10) {
+            <div class="tb-iot-hub-filter-search">
+              <mat-icon>search</mat-icon>
+              <input [placeholder]="'iot-hub.search' | translate"
+                     [ngModel]="filterSearch['useCase']"
+                     (ngModelChange)="filterSearch['useCase'] = $event">
+              @if (filterSearch['useCase']) {
+                <button mat-icon-button class="tb-iot-hub-filter-search-clear" (click)="filterSearch['useCase'] = ''">
+                  <mat-icon>close</mat-icon>
+                </button>
+              }
+            </div>
+          }
+          <div class="tb-iot-hub-filter-items" [class.scrollable]="getFilteredItems(useCaseOptions, 'useCase').length > 8"
+                 (mouseenter)="getFilteredItems(useCaseOptions, 'useCase').length > 8 && (filterItemsHovered = true)"
+                 (mouseleave)="filterItemsHovered = false">
+            @for (group of getGroupedFilterItems(useCaseOptions, 'useCase'); track group.label) {
+              @if (group.label) {
+                <div class="tb-iot-hub-filter-group-label">{{ group.label | translate }}</div>
+              }
+              @for (uc of group.items; track uc.key) {
+                <mat-checkbox [checked]="isUseCaseActive(uc.key)"
+                              (change)="onUseCaseToggle(uc.key)">
+                  {{ uc.key }}
+                </mat-checkbox>
+              }
+            }
+          </div>
+        </mat-expansion-panel>
         <div class="tb-iot-hub-filter-divider"></div>
       }
-      <mat-expansion-panel [expanded]="false" class="tb-iot-hub-filter-panel">
-        <mat-expansion-panel-header>
-          <mat-panel-title>{{ 'iot-hub.use-case' | translate }}</mat-panel-title>
-        </mat-expansion-panel-header>
-        @for (uc of useCaseValues; track uc) {
-          <mat-checkbox [checked]="isUseCaseActive(uc)"
-                        (change)="onUseCaseToggle(uc)">
-            {{ uc }}
-          </mat-checkbox>
-        }
-      </mat-expansion-panel>
     </div>
   </ng-template>
 
@@ -169,7 +290,7 @@
             }
             @for (key of getActiveCategoriesArray(); track key) {
               <mat-chip (removed)="onCategoryToggle(key)">
-                {{ getCategoryLabel(key) }}
+                {{ key }}
                 <mat-icon matChipRemove>close</mat-icon>
               </mat-chip>
             }
@@ -193,7 +314,7 @@
             }
             @for (key of getActiveUseCasesArray(); track key) {
               <mat-chip (removed)="onUseCaseToggle(key)">
-                {{ getUseCaseLabel(key) }}
+                {{ key }}
                 <mat-icon matChipRemove>close</mat-icon>
               </mat-chip>
             }
@@ -204,7 +325,7 @@
         </div>
       }
       <div class="tb-iot-hub-filter-divider"></div>
-      <div class="tb-iot-hub-filter-drawer-body">
+      <div class="tb-iot-hub-filter-drawer-body" [class.filter-items-hovered]="filterItemsHovered">
         <ng-container *ngTemplateOutlet="filterPanelContent"></ng-container>
       </div>
     </mat-drawer>
@@ -212,7 +333,7 @@
     <mat-drawer-content class="tb-iot-hub-drawer-content">
       <!-- Left sidebar filters (visible on large screens) -->
       <div class="tb-iot-hub-filters tb-iot-hub-filters-desktop">
-        <div class="tb-iot-hub-filters-wrapper">
+        <div class="tb-iot-hub-filters-wrapper" [class.filter-items-hovered]="filterItemsHovered">
           <ng-container *ngTemplateOutlet="filterPanelContent"></ng-container>
         </div>
       </div>
@@ -259,7 +380,7 @@
             }
             @for (key of getActiveCategoriesArray(); track key) {
               <mat-chip (removed)="onCategoryToggle(key)">
-                {{ getCategoryLabel(key) }}
+                {{ key }}
                 <mat-icon matChipRemove>close</mat-icon>
               </mat-chip>
             }
@@ -283,7 +404,7 @@
             }
             @for (key of getActiveUseCasesArray(); track key) {
               <mat-chip (removed)="onUseCaseToggle(key)">
-                {{ getUseCaseLabel(key) }}
+                {{ key }}
                 <mat-icon matChipRemove>close</mat-icon>
               </mat-chip>
             }

ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-browse.component.scss

@@ -50,6 +50,7 @@
 .tb-iot-hub-content {
   display: flex;
   flex: 1;
+  height: 100%;
   background: transparent;
   overflow: visible;
 
@@ -81,6 +82,36 @@
   }
 }
 
+.tb-iot-hub-filters-wrapper,
+.tb-iot-hub-filter-drawer-body {
+  &::-webkit-scrollbar {
+    width: 6px;
+  }
+
+  &::-webkit-scrollbar-track {
+    background-color: rgba(0, 0, 0, 0.04);
+  }
+
+  &::-webkit-scrollbar-thumb {
+    background-color: rgba(0, 0, 0, 0.2);
+    border-radius: 3px;
+
+    &:hover {
+      background-color: rgba(0, 0, 0, 0.35);
+    }
+  }
+
+  &.filter-items-hovered {
+    &::-webkit-scrollbar-track {
+      background-color: transparent;
+    }
+
+    &::-webkit-scrollbar-thumb {
+      background-color: transparent;
+    }
+  }
+}
+
 .tb-iot-hub-filters-wrapper {
   position: absolute;
   inset: 0;
@@ -141,15 +172,25 @@
   padding: 8px 0 0;
 
   .tb-iot-hub-filters-inner {
-    padding: 12px 0;
+    padding: 0;
   }
 
-  .tb-iot-hub-filter-panel.mat-expansion-panel .mat-expansion-panel-header {
+  .tb-iot-hub-filter-panel.mat-expansion-panel {
-    padding-left: 24px;
+    .mat-expansion-panel-header {
-  }
+      padding-left: 24px;
+    }
 
-  .tb-iot-hub-filter-panel.mat-expansion-panel mat-checkbox {
+    mat-checkbox {
-    padding-left: 12px;
+      padding-left: 0;
+    }
+
+    .tb-iot-hub-filter-items {
+      padding-left: 16px;
+    }
+
+    .tb-iot-hub-filter-search {
+      margin-left: 24px;
+    }
   }
 }
 
@@ -185,12 +226,12 @@
   }
 
   ::ng-deep .mat-expansion-panel-body {
-    padding: 0;
+    padding: 0 8px 0 0;
   }
 
   mat-checkbox {
     display: block;
-    padding: 0 0 0 44px;
+    overflow: hidden;
 
     &:hover {
       background: rgba(0, 0, 0, 0.04);
@@ -202,17 +243,98 @@
     margin-top: 4px;
   }
 
+  .tb-iot-hub-filter-items {
+    padding-left: 44px;
+    max-height: 340px;
+    overflow-y: auto;
+
+    &::-webkit-scrollbar {
+      width: 6px;
+    }
+
+    &::-webkit-scrollbar-track {
+      background-color: transparent;
+    }
+
+    &::-webkit-scrollbar-thumb {
+      background-color: transparent;
+      border-radius: 3px;
+    }
+
+    &:hover {
+      &::-webkit-scrollbar-track {
+        background-color: rgba(0, 0, 0, 0.04);
+      }
+
+      &::-webkit-scrollbar-thumb {
+        background-color: rgba(0, 0, 0, 0.2);
+
+        &:hover {
+          background-color: rgba(0, 0, 0, 0.35);
+        }
+      }
+    }
+  }
+
+  .tb-iot-hub-filter-search {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    height: 40px;
+    margin: 4px 8px 4px 56px;
+    padding: 8px 12px;
+    border: 1px solid rgba(0, 0, 0, 0.12);
+    border-radius: 8px;
+    background: white;
+
+    mat-icon {
+      font-size: 24px;
+      width: 24px;
+      height: 24px;
+      color: rgba(0, 0, 0, 0.54);
+      flex-shrink: 0;
+    }
+
+    input {
+      flex: 1;
+      border: none;
+      outline: none;
+      font-size: 14px;
+      font-weight: 400;
+      line-height: 20px;
+      letter-spacing: 0.2px;
+      color: rgba(0, 0, 0, 0.87);
+      background: transparent;
+      padding: 0;
+      min-width: 0;
+
+      &::placeholder {
+        color: rgba(0, 0, 0, 0.38);
+      }
+    }
+
+    .tb-iot-hub-filter-search-clear.mat-mdc-icon-button {
+      width: 24px;
+      height: 24px;
+      padding: 0;
+      flex-shrink: 0;
+      color: rgba(0, 0, 0, 0.38);
+      --mdc-icon-button-state-layer-size: 24px;
+
+      mat-icon {
+        font-size: 18px;
+        width: 18px;
+        height: 18px;
+      }
+    }
+  }
+
   .tb-iot-hub-filter-group-label {
-    font-size: 12px;
+    font-size: 14px;
     font-weight: 500;
     color: rgba(0, 0, 0, 0.54);
-    text-transform: uppercase;
     letter-spacing: 0.5px;
-    padding: 12px 0 4px 44px;
+    padding: 12px 0 4px 12px;
-
-    &:first-child {
-      padding-top: 4px;
-    }
   }
 }
 
@@ -235,7 +357,7 @@
   display: flex;
   align-items: center;
   justify-content: space-between;
-  padding: 16px 0 0;
+  padding: 24px 0 0;
   flex-shrink: 0;
 }
 

ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-browse.component.ts

@@ -21,12 +21,8 @@ import { PageLink } from '@shared/models/page/page-link';
 import { Direction, SortOrder } from '@shared/models/page/sort-order';
 import { PageData } from '@shared/models/page/page-data';
 import { MpItemVersionQuery, MpItemVersionView } from '@shared/models/iot-hub/iot-hub-version.models';
-import {
+import { ItemType, FilterParamInfo } from '@shared/models/iot-hub/iot-hub-item.models';
-  ItemType,
+import { widgetTypeTranslations, cfTypeTranslations, ruleChainTypeTranslations } from '@shared/models/iot-hub/iot-hub-version.models';
-  getCategoriesForType, useCaseTranslations, useCaseValues,
-  connectivityGroups, ConnectivityGroup, hardwareTypes
-} from '@shared/models/iot-hub/iot-hub-item.models';
-import { cfTypeTranslations, widgetTypeTranslations, ruleChainTypeTranslations } from '@shared/models/iot-hub/iot-hub-version.models';
 import { IotHubInstalledItem, DeviceInstalledItemDescriptor } from '@shared/models/iot-hub/iot-hub-installed-item.models';
 import { IotHubApiService } from '@core/http/iot-hub-api.service';
 import { TbDeviceInstallDialogComponent, DeviceInstallDialogData } from './device-install-dialog/device-install-dialog.component';
@@ -74,9 +70,8 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
       // When set after init (e.g., parent resolves config in its ngOnInit),
       // trigger type-specific loading since our ngOnInit already ran
       if (wasInit) {
-        this.updateCategories();
+        this.loadFilterInfo();
         if (value === ItemType.DEVICE) {
-          this.loadVendors();
           this.loadInstalledDevices();
         } else if (value === ItemType.WIDGET) {
           this.loadInstalledWidgets();
@@ -113,7 +108,6 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
   activeConnectivity = new Set<string>();
   activeHardwareTypes = new Set<string>();
   activeVendors = new Set<string>();
-  availableVendors: string[] = [];
 
   sortOptions: SortOption[] = [
     { value: 'totalInstallCount', label: 'iot-hub.sort-most-installed', direction: Direction.DESC },
@@ -122,14 +116,15 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
   ];
   selectedSortIndex = 0;
 
-  categories = new Map<string, string>();
+  subtypeOptions: FilterParamInfo[] = [];
-  useCases: Map<string, string> = useCaseTranslations as Map<string, string>;
+  categoryOptions: FilterParamInfo[] = [];
-  useCaseValues: string[] = useCaseValues;
+  useCaseOptions: FilterParamInfo[] = [];
-  connectivityGroups: ConnectivityGroup[] = connectivityGroups;
+  vendorOptions: FilterParamInfo[] = [];
-  hardwareTypes: string[] = hardwareTypes;
+  hardwareTypeOptions: FilterParamInfo[] = [];
-  cfTypes: Map<string, string> = cfTypeTranslations;
+  connectivityGroups: { group: string; values: FilterParamInfo[] }[] = [];
-  widgetTypes: Map<string, string> = widgetTypeTranslations;
+
-  ruleChainTypes: Map<string, string> = ruleChainTypeTranslations;
+  filterSearch: Record<string, string> = {};
+  filterItemsHovered = false;
 
   installedWidgets: IotHubInstalledItem[] = null;
   installedSolutionTemplates: IotHubInstalledItem[] = null;
@@ -165,13 +160,12 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
         subtypes.add(this.fixedSubType);
       }
     }
-    this.updateCategories();
+    this.loadFilterInfo();
     if (this.activeType === ItemType.WIDGET) {
       this.loadInstalledWidgets();
     } else if (this.activeType === ItemType.SOLUTION_TEMPLATE) {
       this.loadInstalledSolutionTemplates();
     } else if (this.activeType === ItemType.DEVICE) {
-      this.loadVendors();
       this.loadInstalledDevices();
     }
     this.loadItems();
@@ -205,14 +199,14 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
     this.activeConnectivity.clear();
     this.activeHardwareTypes.clear();
     this.activeVendors.clear();
-    this.updateCategories();
+    this.filterSearch = {};
+    this.loadFilterInfo();
     this.pageIndex = 0;
     if (type === ItemType.WIDGET) {
       this.loadInstalledWidgets();
     } else if (type === ItemType.SOLUTION_TEMPLATE) {
       this.loadInstalledSolutionTemplates();
     } else if (type === ItemType.DEVICE) {
-      this.loadVendors();
       this.loadInstalledDevices();
     }
     this.loadItems();
@@ -372,15 +366,6 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
     return Array.from(this.activeHardwareTypes);
   }
 
-  getSubtypeMap(): Map<string, string> | null {
-    switch (this.activeType) {
-      case ItemType.WIDGET: return this.widgetTypes;
-      case ItemType.CALCULATED_FIELD: return this.cfTypes;
-      case ItemType.RULE_CHAIN: return this.ruleChainTypes;
-      default: return null;
-    }
-  }
-
   getActiveSubtypes(): Set<string> {
     switch (this.activeType) {
       case ItemType.WIDGET: return this.activeWidgetTypes;
@@ -444,19 +429,52 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
     this.loadItems();
   }
 
-  getSubtypeLabel(key: string): string {
+  getFilteredItems(items: FilterParamInfo[], searchKey: string): FilterParamInfo[] {
-    const map = this.getSubtypeMap();
+    const search = (this.filterSearch[searchKey] || '').toLowerCase();
-    const translationKey = map?.get(key);
+    if (!search) { return items; }
-    return translationKey ? this.translate.instant(translationKey) : key;
+    return items.filter(item => item.key.toLowerCase().includes(search));
   }
 
-  getCategoryLabel(key: string): string {
+  getGroupedFilterItems(items: FilterParamInfo[], searchKey: string): { label: string; items: FilterParamInfo[] }[] {
-    const translationKey = this.categories.get(key);
+    const filtered = this.getFilteredItems(items, searchKey);
-    return translationKey ? this.translate.instant(translationKey) : key;
+    if (items.length < 11) {
+      return [{ label: null, items: filtered }];
+    }
+    const topKeys = new Set(
+      [...items].sort((a, b) => b.totalInstallCount - a.totalInstallCount).slice(0, 10).map(i => i.key)
+    );
+    const popular = filtered.filter(i => topKeys.has(i.key));
+    const rest = filtered.filter(i => !topKeys.has(i.key));
+    const groups: { label: string; items: FilterParamInfo[] }[] = [];
+    if (popular.length) {
+      groups.push({ label: 'iot-hub.most-popular', items: popular });
+    }
+    if (rest.length) {
+      groups.push({ label: 'iot-hub.all', items: rest });
+    }
+    return groups;
   }
 
-  getUseCaseLabel(key: string): string {
+  getFilteredConnectivityGroups(searchKey: string): { group: string; values: FilterParamInfo[] }[] {
-    const translationKey = this.useCases.get(key);
+    const search = (this.filterSearch[searchKey] || '').toLowerCase();
+    if (!search) { return this.connectivityGroups; }
+    return this.connectivityGroups
+      .map(g => ({ group: g.group, values: g.values.filter(v => v.key.toLowerCase().includes(search)) }))
+      .filter(g => g.values.length > 0);
+  }
+
+  get allConnectivityCount(): number {
+    return this.connectivityGroups.reduce((sum, g) => sum + g.values.length, 0);
+  }
+
+  getSubtypeLabel(key: string): string {
+    let translationKey: string;
+    switch (this.activeType) {
+      case ItemType.WIDGET: translationKey = widgetTypeTranslations.get(key); break;
+      case ItemType.CALCULATED_FIELD: translationKey = cfTypeTranslations.get(key); break;
+      case ItemType.RULE_CHAIN: translationKey = ruleChainTypeTranslations.get(key); break;
+      default: return key;
+    }
     return translationKey ? this.translate.instant(translationKey) : key;
   }
 
@@ -473,7 +491,8 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
       this.getActiveSubtypes()?.add(this.fixedSubType);
     }
     this.textSearch = '';
-    this.updateCategories();
+    this.filterSearch = {};
+    this.loadFilterInfo();
     this.pageIndex = 0;
     this.loadItems();
   }
@@ -625,14 +644,6 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
     });
   }
 
-  private loadVendors(): void {
-    this.iotHubApiService.getPublishedDeviceVendors({ignoreLoading: true, ignoreErrors: true}).subscribe({
-      next: (vendors) => {
-        this.availableVendors = vendors?.sort() || [];
-      }
-    });
-  }
-
   private loadInstalledDevices(): void {
     const pageLink = new PageLink(10000, 0);
     this.iotHubApiService.getInstalledItems(pageLink, 'DEVICE', {ignoreLoading: true, ignoreErrors: true}).subscribe({
@@ -672,8 +683,22 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
     }
   }
 
-  private updateCategories(): void {
+  private loadFilterInfo(): void {
-    this.categories = getCategoriesForType(this.activeType);
+    const hasItems = (i: FilterParamInfo) => i.totalItems > 0;
+    this.iotHubApiService.getFilterInfo(this.activeType, { ignoreLoading: true }).subscribe(info => {
+      this.subtypeOptions = (info.types || []).filter(hasItems);
+      this.categoryOptions = (info.categories || []).filter(hasItems);
+      this.useCaseOptions = (info.useCases || []).filter(hasItems);
+      this.vendorOptions = (info.vendors || []).filter(hasItems);
+      this.hardwareTypeOptions = (info.hardwareTypes || []).filter(hasItems);
+      if (info.connectivities) {
+        this.connectivityGroups = Object.entries(info.connectivities)
+          .map(([group, values]) => ({ group, values: values.filter(hasItems) }))
+          .filter(g => g.values.length > 0);
+      } else {
+        this.connectivityGroups = [];
+      }
+    });
   }
 
   loadItems(): void {
@@ -695,7 +720,7 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
       undefined,
       this.activeHardwareTypes.size > 0 ? Array.from(this.activeHardwareTypes) : undefined,
       this.activeConnectivity.size > 0 ? Array.from(this.activeConnectivity) : undefined,
-      this.activeVendors.size === 1 ? Array.from(this.activeVendors)[0] : undefined
+      this.activeVendors.size > 0 ? Array.from(this.activeVendors) : undefined
     );
     this.iotHubApiService.getPublishedVersions(
       query,

ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-item-card.component.ts

@@ -16,7 +16,7 @@
 
 import { Component, EventEmitter, Input, Output } from '@angular/core';
 import { MpItemVersionView, cfTypeTranslations, cfTypeIcons, ruleChainTypeTranslations, widgetTypeTranslations, NodeInfo, nodeComponentTypeTranslations } from '@shared/models/iot-hub/iot-hub-version.models';
-import { ItemType, itemTypeTranslations, getCategoriesForType, useCaseTranslations } from '@shared/models/iot-hub/iot-hub-item.models';
+import { ItemType, itemTypeTranslations } from '@shared/models/iot-hub/iot-hub-item.models';
 import { IotHubInstalledItem } from '@shared/models/iot-hub/iot-hub-installed-item.models';
 import { TranslateService } from '@ngx-translate/core';
 import { IotHubApiService } from '@core/http/iot-hub-api.service';
@@ -148,19 +148,14 @@ export class TbIotHubItemCardComponent {
     if (!this.item.categories?.length) {
       return [];
     }
-    const categoryMap = getCategoriesForType(this.item.type);
+    return this.item.categories;
-    return this.item.categories.map(c => {
-      const key = categoryMap.get(c);
-      return key ? this.translate.instant(key) : c;
-    });
   }
 
   getFirstUseCaseLabel(): string | null {
     if (!this.item.useCases?.length) {
       return null;
     }
-    const key = useCaseTranslations.get(this.item.useCases[0] as any);
+    return this.item.useCases[0];
-    return key ? this.translate.instant(key) : this.item.useCases[0];
   }
 
   getNodes(): NodeInfo[] {

ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-item-detail-dialog.component.html

@@ -294,7 +294,7 @@
               <span class="dlg-meta-label">{{ 'iot-hub.category' | translate }}</span>
               <div class="dlg-meta-chips">
                 @for (cat of item.categories; track cat) {
-                  <span class="dlg-chip dlg-chip-category">{{ getCategoryLabel(cat) }}</span>
+                  <span class="dlg-chip dlg-chip-category">{{ cat }}</span>
                 }
               </div>
             </div>
@@ -304,7 +304,7 @@
               <span class="dlg-meta-label">{{ 'iot-hub.use-cases' | translate }}</span>
               <div class="dlg-meta-chips">
                 @for (uc of item.useCases; track uc) {
-                  <span class="dlg-chip dlg-chip-usecase">{{ getUseCaseLabel(uc) }}</span>
+                  <span class="dlg-chip dlg-chip-usecase">{{ uc }}</span>
                 }
               </div>
             </div>

ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-item-detail-dialog.component.ts

@@ -21,7 +21,7 @@ import { Store } from '@ngrx/store';
 import { AppState } from '@core/core.state';
 import { DialogComponent } from '@shared/components/dialog.component';
 import { MpItemVersionView, cfTypeTranslations, cfTypeIcons, ruleChainTypeTranslations, widgetTypeTranslations, nodeComponentTypeTranslations, NodeInfo } from '@shared/models/iot-hub/iot-hub-version.models';
-import { ItemType, itemTypeTranslations, getCategoriesForType, useCaseTranslations } from '@shared/models/iot-hub/iot-hub-item.models';
+import { ItemType, itemTypeTranslations } from '@shared/models/iot-hub/iot-hub-item.models';
 import { IotHubInstalledItem } from '@shared/models/iot-hub/iot-hub-installed-item.models';
 import { IotHubApiService } from '@core/http/iot-hub-api.service';
 import { TranslateService } from '@ngx-translate/core';
@@ -61,9 +61,6 @@ export class TbIotHubItemDetailDialogComponent extends DialogComponent<TbIotHubI
   carouselImages: string[] = [];
   carouselIndex = 0;
 
-  private categoryMap: Map<string, string>;
-  private useCaseMap = useCaseTranslations;
-
   constructor(
     protected store: Store<AppState>,
     protected router: Router,
@@ -78,21 +75,10 @@ export class TbIotHubItemDetailDialogComponent extends DialogComponent<TbIotHubI
     this.mode = data.mode || 'default';
     this.showCreator = data.showCreator !== false;
     this.installedItem = data.installedItem;
-    this.categoryMap = getCategoriesForType(this.item.type);
     this.buildCarouselImages();
     this.loadReadme();
   }
 
-  getCategoryLabel(key: string): string {
-    const translationKey = this.categoryMap.get(key);
-    return translationKey ? this.translate.instant(translationKey) : key;
-  }
-
-  getUseCaseLabel(key: string): string {
-    const translationKey = this.useCaseMap.get(key as any);
-    return translationKey ? this.translate.instant(translationKey) : key;
-  }
-
   isCompactLayout(): boolean {
     return this.item.type === ItemType.CALCULATED_FIELD || this.item.type === ItemType.RULE_CHAIN;
   }

ui-ngx/src/app/shared/models/iot-hub/iot-hub-item.models.ts

@@ -34,193 +34,17 @@ export const itemTypeTranslations = new Map<ItemType, string>(
   ]
 );
 
-export enum WidgetCategory {
+export interface FilterParamInfo {
-  CHARTS_GRAPHS = 'CHARTS_GRAPHS',
+  key: string;
-  GAUGES_INDICATORS = 'GAUGES_INDICATORS',
+  totalItems: number;
-  CONTROLS = 'CONTROLS',
+  totalInstallCount: number;
-  MAPS_LOCATION = 'MAPS_LOCATION',
+}
-  TABLES_LISTS = 'TABLES_LISTS',
+
-  CARDS_INFO = 'CARDS_INFO',
+export interface ItemTypeFilterInfo {
-  SCADA = 'SCADA',
+  types: FilterParamInfo[];
-  INPUT_FORMS = 'INPUT_FORMS'
+  categories: FilterParamInfo[];
-}
+  useCases: FilterParamInfo[];
-
+  vendors: FilterParamInfo[];
-export const widgetCategoryTranslations = new Map<WidgetCategory, string>([
+  hardwareTypes: FilterParamInfo[];
-  [WidgetCategory.CHARTS_GRAPHS, 'iot-hub.category.charts-graphs'],
+  connectivities: Record<string, FilterParamInfo[]>;
-  [WidgetCategory.GAUGES_INDICATORS, 'iot-hub.category.gauges-indicators'],
-  [WidgetCategory.CONTROLS, 'iot-hub.category.controls'],
-  [WidgetCategory.MAPS_LOCATION, 'iot-hub.category.maps-location'],
-  [WidgetCategory.TABLES_LISTS, 'iot-hub.category.tables-lists'],
-  [WidgetCategory.CARDS_INFO, 'iot-hub.category.cards-info'],
-  [WidgetCategory.SCADA, 'iot-hub.category.scada'],
-  [WidgetCategory.INPUT_FORMS, 'iot-hub.category.input-forms']
-]);
-
-export enum DashboardCategory {
-  MONITORING = 'MONITORING',
-  ANALYTICS = 'ANALYTICS',
-  DEVICE_MANAGEMENT = 'DEVICE_MANAGEMENT',
-  USER_MANAGEMENT = 'USER_MANAGEMENT',
-  ASSET_MANAGEMENT = 'ASSET_MANAGEMENT',
-  SCADA = 'SCADA',
-  REPORTING = 'REPORTING',
-  OVERVIEW = 'OVERVIEW',
-  OPERATIONS = 'OPERATIONS'
-}
-
-export const dashboardCategoryTranslations = new Map<DashboardCategory, string>([
-  [DashboardCategory.MONITORING, 'iot-hub.category.monitoring'],
-  [DashboardCategory.ANALYTICS, 'iot-hub.category.analytics'],
-  [DashboardCategory.DEVICE_MANAGEMENT, 'iot-hub.category.device-management'],
-  [DashboardCategory.USER_MANAGEMENT, 'iot-hub.category.user-management'],
-  [DashboardCategory.ASSET_MANAGEMENT, 'iot-hub.category.asset-management'],
-  [DashboardCategory.SCADA, 'iot-hub.category.scada'],
-  [DashboardCategory.REPORTING, 'iot-hub.category.reporting'],
-  [DashboardCategory.OVERVIEW, 'iot-hub.category.overview'],
-  [DashboardCategory.OPERATIONS, 'iot-hub.category.operations']
-]);
-
-export enum CalcFieldCategory {
-  AGGREGATION = 'AGGREGATION',
-  GEOSPATIAL = 'GEOSPATIAL',
-  STATISTICAL = 'STATISTICAL',
-  ENERGY = 'ENERGY',
-  ENVIRONMENTAL = 'ENVIRONMENTAL',
-  PREDICTIVE = 'PREDICTIVE',
-  CUSTOM_FORMULA = 'CUSTOM_FORMULA'
-}
-
-export const calcFieldCategoryTranslations = new Map<CalcFieldCategory, string>([
-  [CalcFieldCategory.AGGREGATION, 'iot-hub.category.aggregation'],
-  [CalcFieldCategory.GEOSPATIAL, 'iot-hub.category.geospatial'],
-  [CalcFieldCategory.STATISTICAL, 'iot-hub.category.statistical'],
-  [CalcFieldCategory.ENERGY, 'iot-hub.category.energy'],
-  [CalcFieldCategory.ENVIRONMENTAL, 'iot-hub.category.environmental'],
-  [CalcFieldCategory.PREDICTIVE, 'iot-hub.category.predictive'],
-  [CalcFieldCategory.CUSTOM_FORMULA, 'iot-hub.category.custom-formula']
-]);
-
-export enum RuleChainCategory {
-  DATA_PROCESSING = 'DATA_PROCESSING',
-  ALERTING = 'ALERTING',
-  DEVICE_CONNECTIVITY = 'DEVICE_CONNECTIVITY',
-  INTEGRATION = 'INTEGRATION',
-  ANALYTICS = 'ANALYTICS'
-}
-
-export const ruleChainCategoryTranslations = new Map<RuleChainCategory, string>([
-  [RuleChainCategory.DATA_PROCESSING, 'iot-hub.category.data-processing'],
-  [RuleChainCategory.ALERTING, 'iot-hub.category.alerting'],
-  [RuleChainCategory.DEVICE_CONNECTIVITY, 'iot-hub.category.device-connectivity'],
-  [RuleChainCategory.INTEGRATION, 'iot-hub.category.integration'],
-  [RuleChainCategory.ANALYTICS, 'iot-hub.category.analytics']
-]);
-
-export enum SolutionTemplateCategory {
-  MONITORING = 'MONITORING',
-  ANALYTICS = 'ANALYTICS',
-  DEVICE_MANAGEMENT = 'DEVICE_MANAGEMENT',
-  ASSET_MANAGEMENT = 'ASSET_MANAGEMENT',
-  ENERGY = 'ENERGY',
-  SMART_CITY = 'SMART_CITY',
-  AGRICULTURE = 'AGRICULTURE',
-  INDUSTRIAL = 'INDUSTRIAL'
-}
-
-export const solutionTemplateCategoryTranslations = new Map<SolutionTemplateCategory, string>([
-  [SolutionTemplateCategory.MONITORING, 'iot-hub.category.monitoring'],
-  [SolutionTemplateCategory.ANALYTICS, 'iot-hub.category.analytics'],
-  [SolutionTemplateCategory.DEVICE_MANAGEMENT, 'iot-hub.category.device-management'],
-  [SolutionTemplateCategory.ASSET_MANAGEMENT, 'iot-hub.category.asset-management'],
-  [SolutionTemplateCategory.ENERGY, 'iot-hub.category.energy'],
-  [SolutionTemplateCategory.SMART_CITY, 'iot-hub.category.smart-city'],
-  [SolutionTemplateCategory.AGRICULTURE, 'iot-hub.category.agriculture'],
-  [SolutionTemplateCategory.INDUSTRIAL, 'iot-hub.category.industrial']
-]);
-
-export enum DeviceCategory {
-  SENSORS = 'SENSORS',
-  GATEWAYS = 'GATEWAYS',
-  CONTROLLERS = 'CONTROLLERS',
-  ACTUATORS = 'ACTUATORS',
-  TRACKERS = 'TRACKERS',
-  METERS = 'METERS'
-}
-
-export const deviceCategoryTranslations = new Map<DeviceCategory, string>([
-  [DeviceCategory.SENSORS, 'iot-hub.category.sensors'],
-  [DeviceCategory.GATEWAYS, 'iot-hub.category.gateways'],
-  [DeviceCategory.CONTROLLERS, 'iot-hub.category.controllers'],
-  [DeviceCategory.ACTUATORS, 'iot-hub.category.actuators'],
-  [DeviceCategory.TRACKERS, 'iot-hub.category.trackers'],
-  [DeviceCategory.METERS, 'iot-hub.category.meters']
-]);
-
-export enum UseCase {
-  SMART_HOME = 'SMART_HOME',
-  INDUSTRIAL_IOT = 'INDUSTRIAL_IOT',
-  ENERGY_MANAGEMENT = 'ENERGY_MANAGEMENT',
-  FLEET_MANAGEMENT = 'FLEET_MANAGEMENT',
-  AGRICULTURE = 'AGRICULTURE',
-  SMART_CITY = 'SMART_CITY',
-  HEALTHCARE = 'HEALTHCARE',
-  RETAIL = 'RETAIL',
-  WATER_UTILITIES = 'WATER_UTILITIES'
-}
-
-export const useCaseTranslations = new Map<UseCase, string>([
-  [UseCase.SMART_HOME, 'iot-hub.use-case.smart-home'],
-  [UseCase.INDUSTRIAL_IOT, 'iot-hub.use-case.industrial-iot'],
-  [UseCase.ENERGY_MANAGEMENT, 'iot-hub.use-case.energy-management'],
-  [UseCase.FLEET_MANAGEMENT, 'iot-hub.use-case.fleet-management'],
-  [UseCase.AGRICULTURE, 'iot-hub.use-case.agriculture'],
-  [UseCase.SMART_CITY, 'iot-hub.use-case.smart-city'],
-  [UseCase.HEALTHCARE, 'iot-hub.use-case.healthcare'],
-  [UseCase.RETAIL, 'iot-hub.use-case.retail'],
-  [UseCase.WATER_UTILITIES, 'iot-hub.use-case.water-utilities']
-]);
-
-export const useCaseValues: string[] = [
-  'Air Quality Monitoring', 'Asset Tracking', 'Cold Chain', 'Drones',
-  'Environment Monitoring', 'Fleet Tracking', 'Health Care', 'Industrial Automation',
-  'Predictive Maintenance', 'Robotics', 'SCADA', 'Smart Building',
-  'Smart City', 'Smart Energy', 'Smart Farming', 'Smart Home',
-  'Smart Metering', 'Smart Office', 'Smart Retail', 'Solar Monitoring',
-  'Tank Level Monitoring', 'Waste Management'
-];
-
-export interface ConnectivityGroup {
-  label: string;
-  values: string[];
-}
-
-export const connectivityGroups: ConnectivityGroup[] = [
-  { label: 'Wireless', values: ['Wi-Fi', 'Bluetooth', 'LoRaWAN', 'Zigbee', 'Z-Wave', 'Thread', 'NB-IoT', 'LTE-M', 'Sigfox', 'NFC', '2G', '3G', '4G', '5G', '6LoWPAN', 'DigiMesh', 'UWB'] },
-  { label: 'Wired', values: ['Ethernet', 'RS485', 'RS232', 'USB', 'UART', 'SPI', 'I2C', 'CAN', '1-Wire', '4-20mA', '0-10V', 'M-Bus', 'IO-Link', 'IrDA', 'Power Line Communication', 'SDI-12'] },
-  { label: 'Protocols', values: ['MQTT', 'HTTP', 'HTTPS', 'CoAP', 'REST', 'SNMP', 'Modbus RTU', 'Modbus TCP', 'OPC-UA', 'BACnet', 'KNX', 'WebSocket', 'TCP/IP', 'UDP', 'CANopen', 'DNP3', 'EtherCAT', 'Foundation Fieldbus', 'HART', 'IEC 61850', 'PROFINET', 'Wireless M-Bus'] }
-];
-
-export const hardwareTypes: string[] = [
-  'Actuator', 'AI Accelerator', 'Analyzer', 'Camera', 'Controller', 'Data Logger',
-  'Development Board', 'Display', 'Gateway', 'Meter', 'PLC', 'Relay',
-  'Sensor', 'Single Board Computer', 'Tracker'
-];
-
-export function getCategoriesForType(type: ItemType): Map<string, string> {
-  switch (type) {
-    case ItemType.WIDGET:
-      return widgetCategoryTranslations as Map<string, string>;
-    case ItemType.DASHBOARD:
-      return dashboardCategoryTranslations as Map<string, string>;
-    case ItemType.SOLUTION_TEMPLATE:
-      return solutionTemplateCategoryTranslations as Map<string, string>;
-    case ItemType.CALCULATED_FIELD:
-      return calcFieldCategoryTranslations as Map<string, string>;
-    case ItemType.RULE_CHAIN:
-      return ruleChainCategoryTranslations as Map<string, string>;
-    case ItemType.DEVICE:
-      return deviceCategoryTranslations as Map<string, string>;
-    default:
-      return new Map();
-  }
 }

ui-ngx/src/app/shared/models/iot-hub/iot-hub-version.models.ts

@@ -125,7 +125,7 @@ export class MpItemVersionQuery {
     public tbVersion?: number,
     public hardwareTypes?: string[],
     public connectivity?: string[],
-    public vendor?: string
+    public vendors?: string[]
   ) {}
 
   public toQuery(): string {
@@ -163,8 +163,8 @@ export class MpItemVersionQuery {
     if (this.connectivity?.length) {
       query += this.connectivity.map(c => `&connectivity=${encodeURIComponent(c)}`).join('');
     }
-    if (this.vendor) {
+    if (this.vendors?.length) {
-      query += `&vendor=${encodeURIComponent(this.vendor)}`;
+      query += this.vendors.map(v => `&vendors=${encodeURIComponent(v)}`).join('');
     }
     return query;
   }

ui-ngx/src/assets/locale/locale.constant-en_US.json

@@ -3827,51 +3827,8 @@
         "update-error-title": "Update Failed",
         "update-error-message": "Failed to update '{{name}}'.",
         "update-error": "Failed to update {{name}}",
-        "category.charts-graphs": "Charts & Graphs",
+        "most-popular": "Most popular",
-        "category.gauges-indicators": "Gauges & Indicators",
+        "all": "All",
-        "category.controls": "Controls",
-        "category.maps-location": "Maps & Location",
-        "category.tables-lists": "Tables & Lists",
-        "category.cards-info": "Cards & Info",
-        "category.scada": "SCADA",
-        "category.input-forms": "Input Forms",
-        "category.monitoring": "Monitoring",
-        "category.analytics": "Analytics",
-        "category.device-management": "Device Management",
-        "category.user-management": "User Management",
-        "category.asset-management": "Asset Management",
-        "category.reporting": "Reporting",
-        "category.overview": "Overview",
-        "category.operations": "Operations",
-        "category.aggregation": "Aggregation",
-        "category.geospatial": "Geospatial",
-        "category.statistical": "Statistical",
-        "category.energy": "Energy",
-        "category.environmental": "Environmental",
-        "category.predictive": "Predictive",
-        "category.custom-formula": "Custom Formula",
-        "category.data-processing": "Data Processing",
-        "category.alerting": "Alerting",
-        "category.device-connectivity": "Device Connectivity",
-        "category.integration": "Integration",
-        "category.smart-city": "Smart City",
-        "category.agriculture": "Agriculture",
-        "category.industrial": "Industrial",
-        "category.sensors": "Sensors",
-        "category.gateways": "Gateways",
-        "category.controllers": "Controllers",
-        "category.actuators": "Actuators",
-        "category.trackers": "Trackers",
-        "category.meters": "Meters",
-        "use-case.smart-home": "Smart Home",
-        "use-case.industrial-iot": "Industrial IoT",
-        "use-case.energy-management": "Energy Management",
-        "use-case.fleet-management": "Fleet Management",
-        "use-case.agriculture": "Agriculture",
-        "use-case.smart-city": "Smart City",
-        "use-case.healthcare": "Healthcare",
-        "use-case.retail": "Retail",
-        "use-case.water-utilities": "Water & Utilities",
         "installed-items": "Installed Items",
         "search-installed-items": "Search installed items...",
         "item-name": "Name",