Fix private calls

toju-app/src/app/domains/experimental-media/application/services/experimental-media-settings.service.ts

@@ -0,0 +1,89 @@
+import { Injectable, inject, signal } from '@angular/core';
+import { ExperimentalVlcRuntimeService } from '../../infrastructure/services/experimental-vlc-runtime.service';
+
+const STORAGE_KEY_EXPERIMENTAL_MEDIA_SETTINGS = 'metoyou_experimental_media_settings';
+
+export interface ExperimentalMediaSettings {
+  vlcJsPlaybackEnabled: boolean;
+}
+
+const DEFAULT_EXPERIMENTAL_MEDIA_SETTINGS: ExperimentalMediaSettings = {
+  vlcJsPlaybackEnabled: false
+};
+
+@Injectable({ providedIn: 'root' })
+export class ExperimentalMediaSettingsService {
+  private readonly vlcRuntime = inject(ExperimentalVlcRuntimeService);
+  private readonly storedSettings = loadExperimentalMediaSettings();
+
+  readonly vlcJsPlaybackEnabled = signal(false);
+  readonly vlcJsRuntimeAvailable = signal(false);
+  readonly vlcJsRuntimeStatus = signal<'checking' | 'available' | 'missing'>('checking');
+
+  constructor() {
+    void this.refreshVlcRuntimeStatus();
+  }
+
+  setVlcJsPlaybackEnabled(enabled: boolean): void {
+    if (enabled && !this.vlcJsRuntimeAvailable()) {
+      this.vlcJsPlaybackEnabled.set(false);
+      saveExperimentalMediaSettings({ vlcJsPlaybackEnabled: false });
+      return;
+    }
+
+    const settings = saveExperimentalMediaSettings({
+      vlcJsPlaybackEnabled: enabled
+    });
+
+    this.vlcJsPlaybackEnabled.set(settings.vlcJsPlaybackEnabled);
+  }
+
+  async refreshVlcRuntimeStatus(): Promise<void> {
+    this.vlcJsRuntimeStatus.set('checking');
+
+    const available = await this.vlcRuntime.hasBundledRuntime();
+
+    this.vlcJsRuntimeAvailable.set(available);
+    this.vlcJsRuntimeStatus.set(available ? 'available' : 'missing');
+    this.vlcJsPlaybackEnabled.set(available && this.storedSettings.vlcJsPlaybackEnabled);
+
+    if (!available && this.storedSettings.vlcJsPlaybackEnabled) {
+      saveExperimentalMediaSettings({ vlcJsPlaybackEnabled: false });
+    }
+  }
+}
+
+function loadExperimentalMediaSettings(): ExperimentalMediaSettings {
+  try {
+    const raw = localStorage.getItem(STORAGE_KEY_EXPERIMENTAL_MEDIA_SETTINGS);
+
+    if (!raw) {
+      return { ...DEFAULT_EXPERIMENTAL_MEDIA_SETTINGS };
+    }
+
+    return normaliseExperimentalMediaSettings(JSON.parse(raw) as Partial<ExperimentalMediaSettings>);
+  } catch {
+    return { ...DEFAULT_EXPERIMENTAL_MEDIA_SETTINGS };
+  }
+}
+
+function saveExperimentalMediaSettings(patch: Partial<ExperimentalMediaSettings>): ExperimentalMediaSettings {
+  const nextSettings = normaliseExperimentalMediaSettings({
+    ...loadExperimentalMediaSettings(),
+    ...patch
+  });
+
+  try {
+    localStorage.setItem(STORAGE_KEY_EXPERIMENTAL_MEDIA_SETTINGS, JSON.stringify(nextSettings));
+  } catch {}
+
+  return nextSettings;
+}
+
+function normaliseExperimentalMediaSettings(raw: Partial<ExperimentalMediaSettings>): ExperimentalMediaSettings {
+  return {
+    vlcJsPlaybackEnabled: typeof raw.vlcJsPlaybackEnabled === 'boolean'
+      ? raw.vlcJsPlaybackEnabled
+      : DEFAULT_EXPERIMENTAL_MEDIA_SETTINGS.vlcJsPlaybackEnabled
+  };
+}