src/app/components/editor/code/code.component.ts

@@ -199,12 +199,15 @@ export class CodeComponent extends EditorNodeContract implements OnInit {
     public onEditorModelChange($event) {
         if ( this.editorValue !== this.dbRecord.code ) {
             this.dirty = true;
+            this.editorService.triggerSave();
         }
     }
 
     public onSelectChange(updateDbRecord = true) {
         if ( updateDbRecord ) {
             this.dbRecord.Language = this.editorOptions.language;
+            this.editorService.triggerSave();
+            this.dirty = true;
         }
 
         this.editorOptions = {...this.editorOptions};

src/app/components/editor/database/database.component.ts

@@ -71,6 +71,7 @@ export class DatabaseComponent extends EditorNodeContract implements OnInit {
 
   onCellValueChanged() {
     this.dirty = true;
+    this.editorService.triggerSave();
   }
 
   async onManageColumns() {
@@ -98,6 +99,7 @@ export class DatabaseComponent extends EditorNodeContract implements OnInit {
     this.rowData.push({});
     this.agGridElement.api.setRowData(this.rowData);
     this.dirty = true;
+    this.editorService.triggerSave();
   }
 
   async onRemoveRow() {
@@ -122,6 +124,7 @@ export class DatabaseComponent extends EditorNodeContract implements OnInit {
             this.agGridElement.api.setRowData(this.rowData);
             this.lastClickRow = -1;
             this.dirty = true;
+            this.editorService.triggerSave();
           },
         }
       ],
@@ -168,6 +171,7 @@ export class DatabaseComponent extends EditorNodeContract implements OnInit {
 
     this.agGridElement.api.setColumnDefs(this.columnDefs);
     this.dirty = true;
+    this.editorService.triggerSave();
   }
 
   public async performLoad(): Promise<void> {

src/app/components/nodes/norm/norm.component.ts

@@ -62,6 +62,7 @@ export class NormComponent extends EditorNodeContract implements OnInit {
         const innerHTML = this.editable.nativeElement.innerHTML;
         if ( this.contents !== innerHTML ) {
             this.contents = innerHTML;
+            this.editorService.triggerSave();
         }
     }
 

src/app/pages/editor/editor.page.html

@@ -11,6 +11,12 @@
           class="title-input"
         ></ion-input>
       </ion-title>
+      <ion-buttons slot="end">
+        <button class="save-button" (click)="editorService.triggerSave()" title="Manually save this note">
+          <i *ngIf="!(editorService.isSaving || editorService.willSave)" class="fa fa-check-circle"></i>
+          {{ (editorService.isSaving || editorService.willSave) ? 'Saving...' : 'Saved!' }}
+        </button>
+      </ion-buttons>
     </ion-toolbar>
   </ion-header>
 

src/app/pages/editor/editor.page.scss

@@ -48,3 +48,11 @@ ion-icon.invisible {
     color: #4d4d4d;
   }
 }
+
+.save-button {
+  color: #777;
+
+  i {
+    margin-right: 5px;
+  }
+}

src/app/service/editor.service.ts

@@ -11,6 +11,17 @@ export class NoPageLoadedError extends Error {
     }
 }
 
+export function debounce(func: (...args: any[]) => any, timeout?: number) {
+    let timer: number | undefined;
+    return (...args: any[]) => {
+        const next = () => func(...args);
+        if (timer) {
+            clearTimeout(timer);
+        }
+        timer = setTimeout(next, timeout > 0 ? timeout : 300);
+    };
+}
+
 @Injectable({
     providedIn: 'root'
 })
@@ -21,6 +32,30 @@ export class EditorService {
     protected dirtyOverride = false;
     protected ready$: BehaviorSubject<boolean> = new BehaviorSubject<boolean>(false);
     protected subs: Subscription[] = [];
+    protected saving = false;
+    protected saveTriggered = false;
+    protected privTriggerSave = debounce(() => {
+        if ( this.saving ) {
+            this.triggerSave();
+        } else {
+            this.save();
+        }
+
+        this.saveTriggered = false;
+    }, 3000);
+
+    public triggerSave() {
+        this.saveTriggered = true;
+        this.privTriggerSave();
+    }
+
+    public get isSaving() {
+        return this.saving;
+    }
+
+    public get willSave() {
+        return this.saveTriggered;
+    }
 
     public get immutableNodes(): HostRecord[] {
         return [...this.currentNodes];
@@ -46,9 +81,7 @@ export class EditorService {
 
     constructor(
         protected api: ApiService,
-    ) {
-        console.log('editor service', this);
-    }
+    ) { }
 
     async startEditing(pageId: string) {
         if ( this.currentPage ) {
@@ -58,8 +91,6 @@ export class EditorService {
         this.currentPage = await this.loadPage(pageId);
         this.currentNodes = await this.loadNodes(pageId);
         await this.ready$.next(true);
-        console.log('editing', this.currentPage);
-        console.log('nodes', this.currentNodes);
     }
 
     async stopEditing() {
@@ -72,10 +103,11 @@ export class EditorService {
     }
 
     async save() {
-        if ( !(await this.needsSave()) ) {
+        if ( !(await this.needsSave()) || this.saving ) {
             return;
         }
 
+        this.saving = true;
         const editors = Object.values(this.nodeIdToEditorContract);
 
         // Save all editors that handle their data independently first
@@ -92,6 +124,7 @@ export class EditorService {
 
         await this.saveNodesAsPage(this.currentPage, this.currentNodes);
         this.dirtyOverride = false;
+        this.saving = false;
     }
 
     async moveNode(node: HostRecord, direction: 'up' | 'down') {
@@ -117,6 +150,7 @@ export class EditorService {
         }
 
         this.dirtyOverride = true;
+        this.triggerSave();
     }
 
     async saveNodesAsPage(page: PageRecord, nodes: HostRecord[]): Promise<HostRecord[]> {
@@ -184,6 +218,7 @@ export class EditorService {
 
         this.currentNodes = this.currentNodes.filter(x => x.UUID !== nodeId);
         this.dirtyOverride = true;
+        this.triggerSave();
     }
 
     async addNode(type: 'paragraph' | 'code_ref' | 'database_ref' | 'file_ref', position?: 'before' | 'after', positionNodeId?: string) {
@@ -217,6 +252,7 @@ export class EditorService {
         }
 
         this.dirtyOverride = true;
+        this.triggerSave();
         return host;
     }