From 2175fdc15f6ea89f77cfef3ab30fc4064b7f556f Mon Sep 17 00:00:00 2001
From: Developer 02 <developer02@didaloghe.onmicrosoft.com>
Date: Tue, 6 Aug 2024 16:23:39 +0200
Subject: [PATCH] =?UTF-8?q?refactor:=20UpdateService=20mit=20Z=C3=A4hler-?=
 =?UTF-8?q?=C3=84nderungs-Listener=20erweitern?=
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- `UpdateEvent`-Enum für Ereignistypen hinzugefügt.
- `countChangeListeners` eingeführt, um zählerbezogene Änderungen zu verwalten.
- Methoden aktualisiert, um `countChangeListeners` auszulösen und Statusänderungen effizienter zu handhaben.
- Methodennamen auf `executeCountChangeListeners` geändert.
---
 .../components/nav-menu/nav-menu.component.ts | 10 ++---
 .../src/app/services/update.service.ts        | 39 +++++++++++--------
 2 files changed, 28 insertions(+), 21 deletions(-)

diff --git a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.ts b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.ts
index ba9bd64..bed1ab5 100644
--- a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.ts
+++ b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.ts
@@ -8,8 +8,8 @@ import { ColorModeBttnComponent } from '../common/color-mode-bttn/color-mode-btt
 import { MatIconModule } from '@angular/material/icon';
 import { RefreshService } from '../../services/refresh.service';
 import { CreationService } from '../../services/creation.service';
-import { UpdateService } from '../../services/update.service';
-import {MatBadgeModule} from '@angular/material/badge';
+import { UpdateService, UpdateEvent } from '../../services/update.service';
+import { MatBadgeModule } from '@angular/material/badge';
 
 @Component({
   standalone: true,
@@ -26,16 +26,16 @@ export class NavMenuComponent {
 
   updateActCount: number;
 
-  constructor(private dialog: MatDialog, private authService: AuthenticationService, public refreshService: RefreshService, public creationService : CreationService, public updateService: UpdateService) {
+  constructor(private dialog: MatDialog, private authService: AuthenticationService, public refreshService: RefreshService, public creationService: CreationService, public updateService: UpdateService) {
     this.authService.isAuthenticated().then().catch()
     this.updateActCount = this.updateService.totalCount;
-    this.updateService.addChangeListener(() => {
+    this.updateService.addChangeListener(UpdateEvent.CountChange, () => {
       this.updateActCount = updateService.totalCount;
     })
   }
 
   get isDarkTheme(): boolean {
-    return (typeof window !== 'undefined')?(localStorage.getItem('theme') === 'dark'):true;
+    return (typeof window !== 'undefined') ? (localStorage.getItem('theme') === 'dark') : true;
   }
 
   collapse() {
diff --git a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/services/update.service.ts b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/services/update.service.ts
index 95e878b..48324e2 100644
--- a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/services/update.service.ts
+++ b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/services/update.service.ts
@@ -26,30 +26,29 @@ export class UpdateService {
     return this.totalCount > 0;
   }
 
-  //add - remove
+  //add - remove - executeA
   setAsync(key: string, action: () => Promise<void>): void {
     const keyWasPresent = this.async_actions.hasOwnProperty(key);
     this.async_actions[key] = action;
-
     if (!keyWasPresent)
-      this.executeAllChangeListeners();
+      this.executeCountChangeListeners();
   }
 
   set(key: string, action: () => void): void {
     const keyWasPresent = this.actions.hasOwnProperty(key);
     this.actions[key] = action;
-
     if (!keyWasPresent)
-      this.executeAllChangeListeners();
+      this.executeCountChangeListeners();
   }
 
   removeAll(): void {
-    this.async_actions = {};
-    this.actions = {};
-    this.executeAllChangeListeners();
+    if (this.any) {
+      this.async_actions = {};
+      this.actions = {};
+      this.executeCountChangeListeners();
+    }
   }
 
-  //execution
   async executeAll(): Promise<void> {
     await Promise.all(Object.values(this.async_actions).map(action => action()));
     Object.values(this.actions).forEach(action => action());
@@ -57,17 +56,25 @@ export class UpdateService {
   }
 
   //change listeners
-  private changeListeners: Array<() => void> = new Array();
+  //count
+  private countChangeListeners: Array<() => void> = new Array();
+  private executeCountChangeListeners() {
+    this.countChangeListeners.forEach(e => e());
+  }
 
-  addChangeListener(action: () => void) {
-    this.changeListeners.push(action)
+  addChangeListener(eventType: UpdateEvent, action: () => void) {
+    switch (eventType) {
+      case UpdateEvent.CountChange:
+        this.countChangeListeners.push(action)
+        break;
+    }
   }
 
   removeAllChangeListeners() {
-    this.changeListeners = []
+    this.countChangeListeners = []
   }
+}
 
-  private executeAllChangeListeners() {
-    this.changeListeners.forEach(e => e());
-  }
+export enum UpdateEvent {
+  CountChange
 }
\ No newline at end of file