Many style improvements.

src/Squidex/app/features/assets/pages/assets-page.component.html

@@ -24,7 +24,7 @@
 
     <ng-container sidebar>    
         <div class="section">
-            <a class="row tag" (click)="selectTag(undefined)" [class.active]="!assetsState.snapshot.tag">
+            <a class="row tag" (click)="resetTags()" [class.active]="assetsState.isTagSelectionEmpty()">
                 <div class="col">
                     All Assets
                 </div>
@@ -35,7 +35,7 @@
             <h3>Tags</h3>
     
             <ng-container *ngIf="assetsState.tags | async; let tags">
-                <a class="row tag" *ngFor="let tag of tags | sqxKeys" (click)="selectTag(tag)" [class.active]="tag === assetsState.snapshot.tag">
+                <a class="row tag" *ngFor="let tag of tags | sqxKeys" (click)="toggleTag(tag)" [class.active]="assetsState.isTagSelected(tag)">
                     <div class="col">
                         {{tag}}
                     </div>

src/Squidex/app/features/assets/pages/assets-page.component.ts

@@ -39,8 +39,12 @@ export class AssetsPageComponent implements OnInit {
         this.assetsState.search(this.assetsFilter.value).pipe(onErrorResumeNext()).subscribe();
     }
 
-    public selectTag(tag: string) {
-        this.assetsState.selectTag(tag).pipe(onErrorResumeNext()).subscribe();
+    public resetTags() {
+        this.assetsState.resetTags().pipe(onErrorResumeNext()).subscribe();
+    }
+
+    public toggleTag(tag: string) {
+        this.assetsState.toggleTag(tag).pipe(onErrorResumeNext()).subscribe();
     }
 
     public goNext() {

src/Squidex/app/features/content/shared/assets-editor.component.html

@@ -1,11 +1,9 @@
 <div class="assets-container" [class.disabled]="isDisabled">
     <div class="row">
-        <div class="drop-area-container">
-            <div class="drop-area" (sqxFileDrop)="addFiles($event)" (click)="assetsDialog.show()">
-                Drop files here to add them.
-            </div>
+        <div class="drop-area align-items-center" (sqxFileDrop)="addFiles($event)" (click)="assetsDialog.show()">
+            Drop files here to add them.
         </div>
-
+            
         <sqx-asset *ngFor="let file of newAssets" [initFile]="file" 
             (failed)="onAssetFailed(file)" 
             (loaded)="onAssetLoaded(file, $event)">

src/Squidex/app/features/content/shared/assets-editor.component.scss

@@ -22,13 +22,15 @@
     & {
         @include transition(border-color .4s ease);
         @include border-radius;
+        @include flex-box;
         border: 2px dashed $color-border;
-        height: $asset-height;
+        height: $asset-height + 1.5rem;
         width: $asset-height;
+        margin-left: 8px;
         font-size: 1.2rem;
         font-weight: normal;
         text-align: center;
-        padding: 3.5rem 2rem;
+        padding: 0 2rem;
         cursor: pointer;
         color: darken($color-border, 30%);
     }

src/Squidex/app/framework/angular/forms/tag-editor.component.html

@@ -1,9 +1,9 @@
-<div class="form-control {{class}}" (click)="input.focus()" [class.focus]="hasFocus">
+<div class="form-control {{class}}" (click)="input.focus()" [class.focus]="hasFocus" [class.disabled]="addInput.disabled">
     <span class="item" *ngFor="let item of items; let i = index" [class.disabled]="addInput.disabled">
         {{item}} <i class="icon-close" (click)="remove(i)"></i>
     </span>
 
-    <input type="text" class="blank" [attr.name]="inputName" (keydown)="onKeyDown($event)" #input
+    <input type="text" class="blank" [attr.name]="inputName" (keydown)="onKeyDown($event)" [class.hidden]="addInput.disabled" #input
         (focus)="focus()"
         (blur)="markTouched()"
         (input)="adjustSize($event.target)"

src/Squidex/app/framework/angular/forms/tag-editor.component.scss

@@ -5,6 +5,10 @@
     & {
         cursor: text;
     }
+
+    &.disabled {
+        cursor: inherit;
+    }
     
     &.focus {
         @include box-shadow-raw(0 0 0 0.2rem rgba(51, 137, 255, 0.25));
@@ -26,6 +30,10 @@
         @include box-shadow-none;
         outline: none;
     }
+
+    &:hover {
+        background: transparent;
+    }
 }
 
 .icon-close {
@@ -62,14 +70,7 @@
     }
 
     &.disabled {
-        & {
-            pointer-events: none;
-        }
-
-        &,
-        &:hover {
-            background: $color-theme-blue-light;
-        }
+        pointer-events: none;
     }
 
     &:hover {

src/Squidex/app/framework/angular/forms/tag-editor.component.ts

@@ -123,12 +123,10 @@ export class TagEditorComponent implements ControlValueAccessor {
         this.callTouched = fn;
     }
 
-    public remove(index: number) {
-        this.updateItems([...this.items.slice(0, index), ...this.items.splice(index + 1)]);
-    }
-
     public focus() {
-        this.hasFocus = true;
+        if (this.addInput.enabled) {
+            this.hasFocus = true;
+        }
     }
 
     private resetForm() {
@@ -143,6 +141,10 @@ export class TagEditorComponent implements ControlValueAccessor {
         this.hasFocus = false;
     }
 
+    public remove(index: number) {
+        this.updateItems([...this.items.slice(0, index), ...this.items.splice(index + 1)]);
+    }
+
     public adjustSize() {
         const style = window.getComputedStyle(this.inputElement.nativeElement);
 

src/Squidex/app/shared/components/asset.component.html

@@ -53,7 +53,7 @@
                 </form>
             </div>
         </div>
-        <div>
+        <div class="tags">
             <sqx-tag-editor [useDefaultValue]="false" [formControl]="tagInput" class="blank"></sqx-tag-editor>
         </div>
         <div class="file-info">

src/Squidex/app/shared/components/asset.component.scss

@@ -49,13 +49,6 @@
     }
 }
 
-:host {
-    width: $asset-height;
-    padding-bottom: 1rem;
-    padding-left: 8px;
-    padding-right: 8px;
-}
-
 .drop-overlay {
     & {
         @include overlay;
@@ -73,7 +66,11 @@
 .card {
     & {
         @include overlay-container;
-        min-height: $asset-height + 1.5rem;
+        width: $asset-width;
+        margin-bottom: 1rem;
+        margin-left: 8px;
+        margin-right: 8px;
+        min-height: $asset-height;
     }
 
     &.selectable {
@@ -188,4 +185,8 @@
 
 .editable {
     height: 2rem;
+}
+
+.tags {
+    min-height: 26px;
 }

src/Squidex/app/shared/components/asset.component.ts

@@ -110,6 +110,10 @@ export class AssetComponent implements OnDestroy, OnInit {
             this.updateAsset(this.asset, false);
         }
 
+        if (this.isDisabled) {
+            this.tagInput.disable();
+        }
+
         this.tagSubscription =
             this.tagInput.valueChanges.pipe(
                 distinctUntilChanged(),
@@ -184,12 +188,6 @@ export class AssetComponent implements OnDestroy, OnInit {
         this.renaming = false;
     }
 
-    public startTagging() {
-        if (!this.isDisabled) {
-            this.isTagging = true;
-        }
-    }
-
     private setProgress(progress = 0) {
         this.progress = progress;
     }

src/Squidex/app/shared/components/assets-list.component.html

@@ -14,7 +14,7 @@
     <div class="file-drop-info">Drop file on existing item to replace the asset with a newer version.</div>
 </div>
 
-<div class="row">
+<div class="row assets">
     <sqx-asset *ngFor="let file of newFiles" [initFile]="file" 
         (failed)="remove(file)" 
         (loaded)="add(file, $event)">

src/Squidex/app/shared/components/assets-list.component.scss

@@ -35,6 +35,11 @@
     }
 }
 
+.assets {
+    margin-left: -8px;
+    margin-right: -8px;
+}
+
 .btn {
     cursor: default;
 }

src/Squidex/app/shared/services/assets.service.spec.ts

@@ -272,9 +272,9 @@ describe('AssetsService', () => {
     it('should append query to find by name and tag',
         inject([AssetsService, HttpTestingController], (assetsService: AssetsService, httpMock: HttpTestingController) => {
 
-        assetsService.getAssets('my-app', 17, 13, 'my-query', 'tag1').subscribe();
+        assetsService.getAssets('my-app', 17, 13, 'my-query', ['tag1', 'tag2']).subscribe();
 
-        const req = httpMock.expectOne(`http://service/p/api/apps/my-app/assets?$filter=contains(fileName,'my-query') and tags eq 'tag1'&$top=17&$skip=13`);
+        const req = httpMock.expectOne(`http://service/p/api/apps/my-app/assets?$filter=contains(fileName,'my-query') and tags eq 'tag1' and tags eq 'tag2'&$top=17&$skip=13`);
 
         expect(req.request.method).toEqual('GET');
         expect(req.request.headers.get('If-Match')).toBeNull();

src/Squidex/app/shared/services/assets.service.ts

@@ -131,7 +131,7 @@ export class AssetsService {
                 map(response => <any>response));
     }
 
-    public getAssets(appName: string, take: number, skip: number, query?: string, tag?: string, ids?: string[]): Observable<AssetsDto> {
+    public getAssets(appName: string, take: number, skip: number, query?: string, tags?: string[], ids?: string[]): Observable<AssetsDto> {
         let fullQuery = '';
 
         if (ids) {
@@ -145,8 +145,12 @@ export class AssetsService {
                 filters.push(`contains(fileName,'${encodeURIComponent(query)}')`);
             }
 
-            if (tag && tag.length > 0) {
-                filters.push(`tags eq '${encodeURIComponent(tag)}'`);
+            if (tags) {
+                for (let tag of tags) {
+                    if (tag && tag.length > 0) {
+                        filters.push(`tags eq '${encodeURIComponent(tag)}'`);
+                    }
+                }
             }
 
             if (filters.length > 0) {

src/Squidex/app/shared/state/assets.state.spec.ts

@@ -49,7 +49,7 @@ describe('AssetsState', () => {
 
         assetsService = Mock.ofType<AssetsService>();
 
-        assetsService.setup(x => x.getAssets(app, 30, 0, undefined, undefined))
+        assetsService.setup(x => x.getAssets(app, 30, 0, undefined, []))
             .returns(() => of(new AssetsDto(200, oldAssets)));
 
         assetsService.setup(x => x.getTags(app))
@@ -66,7 +66,7 @@ describe('AssetsState', () => {
         expect(assetsState.snapshot.assetsPager.numberOfItems).toEqual(200);
         expect(assetsState.snapshot.isLoaded).toBeTruthy();
 
-        assetsService.verify(x => x.getAssets(app, 30, 0, undefined, undefined), Times.exactly(2));
+        assetsService.verify(x => x.getAssets(app, 30, 0, undefined, []), Times.exactly(2));
         assetsService.verify(x => x.getTags(app), Times.exactly(2));
 
         dialogs.verify(x => x.notifyInfo(It.isAnyString()), Times.never());
@@ -112,7 +112,7 @@ describe('AssetsState', () => {
     });
 
     it('should load next page and prev page when paging', () => {
-        assetsService.setup(x => x.getAssets(app, 30, 30, undefined, undefined))
+        assetsService.setup(x => x.getAssets(app, 30, 30, undefined, []))
             .returns(() => of(new AssetsDto(200, [])));
 
         assetsState.goNext().subscribe();
@@ -120,29 +120,40 @@ describe('AssetsState', () => {
 
         expect().nothing();
 
-        assetsService.verify(x => x.getAssets(app, 30, 30, undefined, undefined), Times.once());
-        assetsService.verify(x => x.getAssets(app, 30,  0, undefined, undefined), Times.exactly(2));
+        assetsService.verify(x => x.getAssets(app, 30, 30, undefined, []), Times.once());
+        assetsService.verify(x => x.getAssets(app, 30,  0, undefined, []), Times.exactly(2));
     });
 
     it('should load with query when searching', () => {
-        assetsService.setup(x => x.getAssets(app, 30, 0, 'my-query', undefined))
+        assetsService.setup(x => x.getAssets(app, 30, 0, 'my-query', []))
             .returns(() => of(new AssetsDto(0, [])));
 
         assetsState.search('my-query').subscribe();
 
         expect(assetsState.snapshot.assetsQuery).toEqual('my-query');
 
-        assetsService.verify(x => x.getAssets(app, 30, 0, 'my-query', undefined), Times.once());
+        assetsService.verify(x => x.getAssets(app, 30, 0, 'my-query', []), Times.once());
     });
 
-    it('should load with tag when tag changed', () => {
-        assetsService.setup(x => x.getAssets(app, 30, 0, undefined, 'tag1'))
+    it('should load with tags when tag toggled', () => {
+        assetsService.setup(x => x.getAssets(app, 30, 0, undefined, ['tag1']))
             .returns(() => of(new AssetsDto(0, [])));
 
-        assetsState.selectTag('tag1').subscribe();
+        assetsState.toggleTag('tag1').subscribe();
 
-        expect(assetsState.snapshot.tag).toEqual('tag1');
+        expect(assetsState.isTagSelected('tag1')).toBeTruthy();
 
-        assetsService.verify(x => x.getAssets(app, 30, 0, undefined, 'tag1'), Times.once());
+        assetsService.verify(x => x.getAssets(app, 30, 0, undefined, ['tag1']), Times.once());
+    });
+
+    it('should load without tags when tags reset', () => {
+        assetsService.setup(x => x.getAssets(app, 30, 0, undefined, []))
+            .returns(() => of(new AssetsDto(0, [])));
+
+        assetsState.resetTags().subscribe();
+
+        expect(assetsState.isTagSelectionEmpty()).toBeTruthy();
+
+        assetsService.verify(x => x.getAssets(app, 30, 0, undefined, []), Times.exactly(2));
     });
 });

src/Squidex/app/shared/state/assets.state.ts

@@ -22,7 +22,7 @@ import { AppsState } from './apps.state';
 
 interface Snapshot {
     tags: { [name: string]: number };
-    tag?: string;
+    tagsSelected: { [name: string]: boolean };
 
     assets: ImmutableArray<AssetDto>;
     assetsPager: Pager;
@@ -37,10 +37,6 @@ export class AssetsState extends State<Snapshot> {
         this.changes.pipe(map(x => x.tags),
             distinctUntilChanged());
 
-    public tag =
-        this.changes.pipe(map(x => x.tag),
-            distinctUntilChanged());
-
     public assets =
         this.changes.pipe(map(x => x.assets),
             distinctUntilChanged());
@@ -58,7 +54,7 @@ export class AssetsState extends State<Snapshot> {
         private readonly assetsService: AssetsService,
         private readonly dialogs: DialogService
     ) {
-        super({ assets: ImmutableArray.empty(), assetsPager: new Pager(0, 0, 30), tags: {} });
+        super({ assets: ImmutableArray.empty(), assetsPager: new Pager(0, 0, 30), tags: {}, tagsSelected: {} });
     }
 
     public load(isReload = false): Observable<any> {
@@ -71,7 +67,11 @@ export class AssetsState extends State<Snapshot> {
 
     private loadInternal(isReload = false): Observable<any> {
         return combineLatest(
-            this.assetsService.getAssets(this.appName, this.snapshot.assetsPager.pageSize, this.snapshot.assetsPager.skip, this.snapshot.assetsQuery, this.snapshot.tag),
+            this.assetsService.getAssets(this.appName,
+                this.snapshot.assetsPager.pageSize,
+                this.snapshot.assetsPager.skip,
+                this.snapshot.assetsQuery,
+                Object.keys(this.snapshot.tagsSelected)),
             this.assetsService.getTags(this.appName)
         ).pipe(
             tap(dtos => {
@@ -106,16 +106,18 @@ export class AssetsState extends State<Snapshot> {
                     const assetsPager = s.assetsPager.decrementCount();
 
                     const tags = { ...s.tags };
+                    const tagsSelected = { ...s.tagsSelected };
 
                     for (let tag of asset.tags) {
                         if (tags[tag] === 1) {
                             delete tags[tag];
+                            delete tagsSelected[tag];
                         } else {
                             tags[tag]--;
                         }
                     }
 
-                    return { ...s, assets, assetsPager, tags };
+                    return { ...s, assets, assetsPager, tags, tagsSelected };
                 });
             }),
             notify(this.dialogs));
@@ -126,11 +128,13 @@ export class AssetsState extends State<Snapshot> {
             const previous = s.assets.find(x => x.id === asset.id);
 
             const tags = { ...s.tags };
+            const tagsSelected = { ...s.tagsSelected };
 
             if (previous) {
                 for (let tag of previous.tags) {
                     if (tags[tag] === 1) {
                         delete tags[tag];
+                        delete tagsSelected[tag];
                     } else {
                         tags[tag]--;
                     }
@@ -149,12 +153,28 @@ export class AssetsState extends State<Snapshot> {
 
             const assets = s.assets.replaceBy('id', asset);
 
-            return { ...s, assets, tags };
+            return { ...s, assets, tags, tagsSelected };
         });
     }
 
-    public selectTag(tag: string): Observable<any> {
-        this.next(s => ({ ...s, assetsPager: new Pager(0, 0, 30), tag }));
+    public toggleTag(tag: string): Observable<any> {
+        this.next(s => {
+            const tagsSelected = { ...s.tagsSelected };
+
+            if (tagsSelected[tag]) {
+                delete tagsSelected[tag];
+            } else {
+                tagsSelected[tag] = true;
+            }
+
+            return { ...s, assetsPager: new Pager(0, 0, 30), tagsSelected };
+        });
+
+        return this.loadInternal();
+    }
+
+    public resetTags(): Observable<any> {
+        this.next(s => ({ ...s, assetsPager: new Pager(0, 0, 30), tagsSelected: {} }));
 
         return this.loadInternal();
     }
@@ -177,6 +197,14 @@ export class AssetsState extends State<Snapshot> {
         return this.loadInternal();
     }
 
+    public isTagSelected(tag: string) {
+        return this.snapshot.tagsSelected[tag] === true;
+    }
+
+    public isTagSelectionEmpty() {
+        return Object.keys(this.snapshot.tagsSelected).length === 0;
+    }
+
     private get appName() {
         return this.appsState.appName;
     }

src/Squidex/app/theme/_vars.scss

@@ -97,4 +97,5 @@ $panel-header:              5.4rem;
 $panel-sidebar:             3.75rem;
 $panel-light-background:    #fff;
 
-$asset-height:              16rem;
+$asset-width:               16rem;
+$asset-height:              18rem;