Confirm dialog can now optionally use warn colors (used for deletion or breaking changes)

Category re-ordering is fixed

Category deletion in settings is now functional

src/app/components/logs-viewer/logs-viewer.component.ts

@@ -61,7 +61,8 @@ export class LogsViewerComponent implements OnInit {
       data: {
         dialogTitle: 'Clear logs',
         dialogText: 'Would you like to clear your logs? This will delete all your current logs, permanently.',
-        submitText: 'Clear'
+        submitText: 'Clear',
+        warnSubmitColor: true
       }
     });
     dialogRef.afterClosed().subscribe(confirmed => {

src/app/dialogs/confirm-dialog/confirm-dialog.component.html

@@ -6,7 +6,7 @@
 </mat-dialog-content>
 <mat-dialog-actions>
   <!-- The mat-dialog-close directive optionally accepts a value as a result for the dialog. -->
-  <button color="primary" mat-flat-button type="submit" (click)="confirmClicked()">{{submitText}}</button>
+  <button [color]="warnSubmitColor ? 'warn' : 'primary'" mat-flat-button type="submit" (click)="confirmClicked()">{{submitText}}</button>
   <div class="mat-spinner" *ngIf="submitClicked">
     <mat-spinner [diameter]="25"></mat-spinner>
   </div>

src/app/dialogs/confirm-dialog/confirm-dialog.component.ts

@@ -16,11 +16,13 @@ export class ConfirmDialogComponent implements OnInit {
   doneEmitter: EventEmitter<any> = null;
   onlyEmitOnDone = false;
 
+  warnSubmitColor = false;
 
   constructor(@Inject(MAT_DIALOG_DATA) public data: any, public dialogRef: MatDialogRef<ConfirmDialogComponent>) {
     if (this.data.dialogTitle) { this.dialogTitle = this.data.dialogTitle };
     if (this.data.dialogText) { this.dialogText = this.data.dialogText };
     if (this.data.submitText) { this.submitText = this.data.submitText };
+    if (this.data.warnSubmitColor) { this.warnSubmitColor = this.data.warnSubmitColor };
 
     // checks if emitter exists, if so don't autoclose as it should be handled by caller
     if (this.data.doneEmitter) {

src/app/settings/settings.component.html

@@ -135,7 +135,7 @@
                                 {{category['name']}}
                                 <span style="float: right">
                                     <button mat-icon-button (click)="openEditCategoryDialog(category)"><mat-icon>edit</mat-icon></button>
-                                    <button mat-icon-button><mat-icon>cancel</mat-icon></button>
+                                    <button mat-icon-button (click)="deleteCategory(category)"><mat-icon>cancel</mat-icon></button>
                                 </span>
                             </div>
                         </div>

src/app/settings/settings.component.ts

@@ -82,7 +82,11 @@ export class SettingsComponent implements OnInit {
 
   dropCategory(event: CdkDragDrop<string[]>) {
     moveItemInArray(this.postsService.categories, event.previousIndex, event.currentIndex);
-    this.postsService.updateCategories(this.postsService.categories);
+    this.postsService.updateCategories(this.postsService.categories).subscribe(res => {
+
+    }, err => {
+      this.postsService.openSnackBar('Failed to update categories!');
+    });
   }
 
   openAddCategoryDialog() {
@@ -113,6 +117,29 @@ export class SettingsComponent implements OnInit {
     });
   }
 
+  deleteCategory(category) {
+    const dialogRef = this.dialog.open(ConfirmDialogComponent, {
+      data: {
+        dialogTitle: 'Delete category',
+        dialogText: `Would you like to delete ${category['name']}?`,
+        submitText: 'Delete',
+        warnSubmitColor: true
+      }
+    });
+    dialogRef.afterClosed().subscribe(confirmed => {
+      if (confirmed) {
+        this.postsService.deleteCategory(category['uid']).subscribe(res => {
+          if (res['success']) {
+            this.postsService.openSnackBar(`Successfully deleted ${category['name']}!`);
+            this.postsService.reloadCategories();
+          }
+        }, err => {
+          this.postsService.openSnackBar(`Failed to delete ${category['name']}!`);
+        });
+      }
+    });
+  }
+
   openEditCategoryDialog(category) {
     this.dialog.open(EditCategoryDialogComponent, {
       data: {
@@ -206,7 +233,8 @@ export class SettingsComponent implements OnInit {
         dialogTitle: 'Kill downloads',
         dialogText: 'Are you sure you want to kill all downloads? Any subscription and non-subscription downloads will end immediately, though this operation may take a minute or so to complete.',
         submitText: 'Kill all downloads',
-        doneEmitter: done
+        doneEmitter: done,
+        warnSubmitColor: true
       }
     });
     done.subscribe(confirmed => {