feat: Rename to Toju and add translation

toju-app/src/app/infrastructure/mobile/adapters/capacitor/capacitor-mobile-notifications.adapter.ts

@@ -1,3 +1,4 @@
+import translationsEn from '../../../../../../public/i18n/en.json';
 import type { CallNotificationActionIntent, CallNotificationPayload } from '../../logic/call-notification.rules';
 import { resolveCallNotificationAction } from '../../logic/call-notification.rules';
 import type { MobileNotificationAdapter } from '../../contracts/mobile.contracts';
@@ -6,6 +7,18 @@ import { loadCapacitorLocalNotificationsPlugin, loadCapacitorPushNotificationsPl
 const INCOMING_CALL_CHANNEL_ID = 'toju-incoming-call';
 const ACTIVE_CALL_CHANNEL_ID = 'toju-active-call';
 
+function mobileLabel(key: string): string {
+  const value = key.split('.').reduce<unknown>((current, part) => {
+    if (current && typeof current === 'object') {
+      return (current as Record<string, unknown>)[part];
+    }
+
+    return undefined;
+  }, translationsEn);
+
+  return typeof value === 'string' ? value : key;
+}
+
 /** Capacitor local + push notification bridge with action buttons for in-call controls. */
 export class CapacitorMobileNotificationsAdapter implements MobileNotificationAdapter {
   private actionHandler: ((input: { callId: string; intent: CallNotificationActionIntent }) => void) | null = null;
@@ -21,7 +34,7 @@ export class CapacitorMobileNotificationsAdapter implements MobileNotificationAd
 
     await LocalNotifications.createChannel({
       id: INCOMING_CALL_CHANNEL_ID,
-      name: 'Incoming calls',
+      name: mobileLabel('mobile.notifications.incomingCallsChannel'),
       importance: 5,
       visibility: 1,
       sound: 'call.wav'
@@ -29,7 +42,7 @@ export class CapacitorMobileNotificationsAdapter implements MobileNotificationAd
 
     await LocalNotifications.createChannel({
       id: ACTIVE_CALL_CHANNEL_ID,
-      name: 'Active calls',
+      name: mobileLabel('mobile.notifications.activeCallsChannel'),
       importance: 4,
       visibility: 1
     });
@@ -38,11 +51,17 @@ export class CapacitorMobileNotificationsAdapter implements MobileNotificationAd
       types: [
         {
           id: 'INCOMING_CALL_ACTIONS',
-          actions: [{ id: 'answer', title: 'Answer' }, { id: 'hangup', title: 'Decline' }]
+          actions: [
+            { id: 'answer', title: mobileLabel('mobile.notifications.answer') },
+            { id: 'hangup', title: mobileLabel('mobile.notifications.decline') }
+          ]
         },
         {
           id: 'ACTIVE_CALL_ACTIONS',
-          actions: [{ id: 'mute', title: 'Mute' }, { id: 'hangup', title: 'Hang up' }]
+          actions: [
+            { id: 'mute', title: mobileLabel('mobile.notifications.mute') },
+            { id: 'hangup', title: mobileLabel('mobile.notifications.hangUp') }
+          ]
         }
       ]
     });
@@ -148,4 +167,4 @@ export class CapacitorMobileNotificationsAdapter implements MobileNotificationAd
   onActionSelected(handler: (input: { callId: string; intent: CallNotificationActionIntent }) => void): void {
     this.actionHandler = handler;
   }
-}
+}

toju-app/src/app/infrastructure/mobile/logic/mobile-app-update.rules.spec.ts

@@ -4,6 +4,7 @@ import {
   it
 } from 'vitest';
 
+import translationsEn from '../../../../../public/i18n/en.json';
 import {
   buildMobileUpdateState,
   createInitialMobileUpdateState,
@@ -13,9 +14,28 @@ import {
 } from './mobile-app-update.rules';
 import type { MobileAppUpdateInfoSnapshot } from './mobile-app-update.rules';
 
+function instant(key: string, params?: Record<string, string | number>): string {
+  const value = key.split('.').reduce<unknown>((current, part) => {
+    if (current && typeof current === 'object') {
+      return (current as Record<string, unknown>)[part];
+    }
+
+    return undefined;
+  }, translationsEn);
+
+  if (typeof value !== 'string') {
+    return key;
+  }
+
+  return Object.entries(params ?? {}).reduce(
+    (message, [paramKey, paramValue]) => message.replace(`{{${paramKey}}}`, String(paramValue)),
+    value
+  );
+}
+
 describe('mobile-app-update.rules', () => {
   it('creates an idle unsupported state for non-native shells', () => {
-    const state = createInitialMobileUpdateState({ isSupported: false });
+    const state = createInitialMobileUpdateState({ isSupported: false, translate: instant });
 
     expect(state.status).toBe('unsupported');
     expect(state.isSupported).toBe(false);
@@ -40,7 +60,8 @@ describe('mobile-app-update.rules', () => {
     };
     const state = buildMobileUpdateState(snapshot, {
       isSupported: true,
-      lastCheckedAt: 1_700_000_000_000
+      lastCheckedAt: 1_700_000_000_000,
+      translate: instant
     });
 
     expect(state.status).toBe('update-available');
@@ -61,16 +82,16 @@ describe('mobile-app-update.rules', () => {
       platform: 'ios',
       updateAvailability: 'update-not-available'
     };
-    const state = buildMobileUpdateState(snapshot, { isSupported: true });
+    const state = buildMobileUpdateState(snapshot, { isSupported: true, translate: instant });
 
     expect(state.status).toBe('up-to-date');
     expect(state.statusMessage).toContain('up to date');
   });
 
   it('maps errors to a friendly status message', () => {
-    expect(resolveMobileUpdateStatusMessage('error', new Error('Required app information could not be fetched')))
+    expect(resolveMobileUpdateStatusMessage('error', new Error('Required app information could not be fetched'), null, instant))
       .toContain('store');
 
-    expect(getMobileUpdateStatusLabel('update-available')).toBe('Update available');
+    expect(getMobileUpdateStatusLabel('update-available', instant)).toBe('Update available');
   });
 });

toju-app/src/app/infrastructure/mobile/logic/mobile-app-update.rules.ts

@@ -1,3 +1,5 @@
+export type AppTranslateFn = (key: string, params?: Record<string, string | number>) => string;
+
 export type MobileUpdateAvailability = 'unknown' | 'update-available' | 'update-not-available' | 'checking';
 
 export type MobileUpdateStatus =
@@ -33,8 +35,10 @@ export interface MobileUpdateState {
 }
 
 export function createInitialMobileUpdateState(
-  options: { isSupported: boolean; currentVersion?: string } = { isSupported: false }
+  options: { isSupported: boolean; currentVersion?: string; translate?: AppTranslateFn } = { isSupported: false }
 ): MobileUpdateState {
+  const translate = options.translate ?? identityTranslate;
+
   return {
     availableVersion: null,
     currentVersion: options.currentVersion ?? '0.0.0',
@@ -45,8 +49,8 @@ export function createInitialMobileUpdateState(
     platform: null,
     status: options.isSupported ? 'idle' : 'unsupported',
     statusMessage: options.isSupported
-      ? 'Waiting for the first store update check.'
-      : 'Store updates are only available in the packaged Android or iOS app.'
+      ? translate('mobile.update.messages.waitingForCheck')
+      : translate('mobile.update.messages.unsupported')
   };
 }
 
@@ -72,8 +76,10 @@ export function buildMobileUpdateState(
     lastCheckedAt?: number | null;
     statusOverride?: MobileUpdateStatus;
     statusMessage?: string | null;
+    translate?: AppTranslateFn;
   }
 ): MobileUpdateState {
+  const translate = options.translate ?? identityTranslate;
   const status = options.statusOverride ?? mapUpdateAvailabilityToStatus(snapshot.updateAvailability);
 
   return {
@@ -85,67 +91,83 @@ export function buildMobileUpdateState(
     lastCheckedAt: options.lastCheckedAt ?? null,
     platform: snapshot.platform,
     status,
-    statusMessage: options.statusMessage ?? resolveMobileUpdateStatusMessage(status, null, snapshot)
+    statusMessage: options.statusMessage ?? resolveMobileUpdateStatusMessage(status, null, snapshot, translate)
   };
 }
 
 export function resolveMobileUpdateStatusMessage(
   status: MobileUpdateStatus,
   error: unknown = null,
-  snapshot: MobileAppUpdateInfoSnapshot | null = null
+  snapshot: MobileAppUpdateInfoSnapshot | null = null,
+  translate: AppTranslateFn = identityTranslate
 ): string | null {
   if (status === 'error') {
     const message = error instanceof Error ? error.message : String(error ?? '');
 
     if (message.includes('Required app information could not be fetched')) {
-      return 'The app store could not return release information. Confirm the app is published and try again.';
+      return translate('mobile.update.messages.storeInfoFailed');
     }
 
-    return message.trim() || 'Unable to check for mobile app updates.';
+    return message.trim() || translate('mobile.update.messages.checkFailed');
   }
 
   if (status === 'unsupported') {
-    return 'Store updates are only available in the packaged Android or iOS app.';
+    return translate('mobile.update.messages.unsupported');
   }
 
   if (status === 'checking') {
-    return 'Checking the app store for a newer release...';
+    return translate('mobile.update.messages.checking');
   }
 
   if (status === 'downloading') {
-    return 'Downloading the update from the app store...';
+    return translate('mobile.update.messages.downloading');
   }
 
   if (status === 'update-available' && snapshot?.availableVersion) {
-    return `MetoYou ${snapshot.availableVersion} is available in the app store.`;
+    return translate('mobile.update.messages.updateAvailable', { version: snapshot.availableVersion });
   }
 
   if (status === 'up-to-date' && snapshot?.currentVersion) {
-    return `MetoYou ${snapshot.currentVersion} is up to date.`;
+    return translate('mobile.update.messages.upToDate', { version: snapshot.currentVersion });
   }
 
   if (status === 'idle') {
-    return 'Waiting for the first store update check.';
+    return translate('mobile.update.messages.waitingForCheck');
   }
 
   return null;
 }
 
-export function getMobileUpdateStatusLabel(status: MobileUpdateStatus): string {
+export function getMobileUpdateStatusLabel(
+  status: MobileUpdateStatus,
+  translate: AppTranslateFn = identityTranslate
+): string {
   switch (status) {
     case 'checking':
-      return 'Checking';
+      return translate('mobile.update.statusLabels.checking');
     case 'downloading':
-      return 'Downloading';
+      return translate('mobile.update.statusLabels.downloading');
     case 'update-available':
-      return 'Update available';
+      return translate('mobile.update.statusLabels.updateAvailable');
     case 'up-to-date':
-      return 'Up to date';
+      return translate('mobile.update.statusLabels.upToDate');
     case 'unsupported':
-      return 'Unsupported';
+      return translate('mobile.update.statusLabels.unsupported');
     case 'error':
-      return 'Error';
+      return translate('mobile.update.statusLabels.error');
     default:
-      return 'Idle';
+      return translate('mobile.update.statusLabels.idle');
   }
 }
+
+function identityTranslate(key: string, params?: Record<string, string | number>): string {
+  let value = key;
+
+  if (params) {
+    for (const [paramKey, paramValue] of Object.entries(params)) {
+      value = value.replace(`{{${paramKey}}}`, String(paramValue));
+    }
+  }
+
+  return value;
+}

toju-app/src/app/infrastructure/mobile/services/mobile-app-update.service.spec.ts

@@ -8,12 +8,14 @@ import {
 
 import { ElectronBridgeService } from '../../../core/platform/electron/electron-bridge.service';
 import { ViewportService } from '../../../core/platform/viewport.service';
+import { initializeAppI18nForTests, provideAppI18nForTests } from '../../../core/i18n/app-i18n.testing';
 import { MobileAppUpdateService } from './mobile-app-update.service';
 import { MobilePlatformService } from './mobile-platform.service';
 
 function createService(isMobile: boolean): MobileAppUpdateService {
   const injector = Injector.create({
     providers: [
+      ...provideAppI18nForTests(),
       MobileAppUpdateService,
       MobilePlatformService,
       {
@@ -29,6 +31,8 @@ function createService(isMobile: boolean): MobileAppUpdateService {
     ]
   });
 
+  initializeAppI18nForTests(injector);
+
   return runInInjectionContext(injector, () => injector.get(MobileAppUpdateService));
 }
 

toju-app/src/app/infrastructure/mobile/services/mobile-app-update.service.ts

@@ -6,6 +6,7 @@ import {
 
 import { WebMobileAppUpdateAdapter } from '../adapters/web/web-mobile-app-update.adapter';
 import type { MobileAppUpdateAdapter } from '../contracts/mobile.contracts';
+import { AppI18nService } from '../../../core/i18n';
 import { resolveMobileAdapter } from '../logic/mobile-capacitor-adapter.rules';
 import {
   buildMobileUpdateState,
@@ -21,6 +22,7 @@ const DEFAULT_POLL_INTERVAL_MS = 30 * 60_000;
 export class MobileAppUpdateService {
   readonly state = signal<MobileUpdateState>(createInitialMobileUpdateState());
 
+  private readonly appI18n = inject(AppI18nService);
   private readonly mobilePlatform = inject(MobilePlatformService);
   private adapter: MobileAppUpdateAdapter = new WebMobileAppUpdateAdapter();
   private adapterReady: Promise<MobileAppUpdateAdapter> | null = null;
@@ -41,7 +43,8 @@ export class MobileAppUpdateService {
     const adapter = await this.ensureAdapter();
 
     this.state.set(createInitialMobileUpdateState({
-      isSupported: adapter.isSupported
+      isSupported: adapter.isSupported,
+      translate: (key, params) => this.appI18n.instant(key, params)
     }));
 
     if (!adapter.isSupported) {
@@ -62,7 +65,7 @@ export class MobileAppUpdateService {
     this.state.update((current) => ({
       ...current,
       status: 'checking',
-      statusMessage: resolveMobileUpdateStatusMessage('checking')
+      statusMessage: resolveMobileUpdateStatusMessage('checking', null, null, (key, params) => this.appI18n.instant(key, params))
     }));
 
     try {
@@ -70,14 +73,18 @@ export class MobileAppUpdateService {
 
       this.state.set(buildMobileUpdateState(snapshot, {
         isSupported: true,
-        lastCheckedAt: Date.now()
+        lastCheckedAt: Date.now(),
+        translate: (key, params) => this.appI18n.instant(key, params)
       }));
     } catch (error) {
       this.state.set({
-        ...createInitialMobileUpdateState({ isSupported: true }),
+        ...createInitialMobileUpdateState({
+          isSupported: true,
+          translate: (key, params) => this.appI18n.instant(key, params)
+        }),
         lastCheckedAt: Date.now(),
         status: 'error',
-        statusMessage: resolveMobileUpdateStatusMessage('error', error)
+        statusMessage: resolveMobileUpdateStatusMessage('error', error, null, (key, params) => this.appI18n.instant(key, params))
       });
     }
   }
@@ -102,7 +109,7 @@ export class MobileAppUpdateService {
     this.state.update((current) => ({
       ...current,
       status: 'downloading',
-      statusMessage: resolveMobileUpdateStatusMessage('downloading')
+      statusMessage: resolveMobileUpdateStatusMessage('downloading', null, null, (key, params) => this.appI18n.instant(key, params))
     }));
 
     await adapter.performImmediateUpdate();
@@ -118,7 +125,7 @@ export class MobileAppUpdateService {
     this.state.update((current) => ({
       ...current,
       status: 'downloading',
-      statusMessage: resolveMobileUpdateStatusMessage('downloading')
+      statusMessage: resolveMobileUpdateStatusMessage('downloading', null, null, (key, params) => this.appI18n.instant(key, params))
     }));
 
     await adapter.startFlexibleUpdate();

toju-app/src/app/infrastructure/realtime/signaling/signaling.manager.ts

@@ -139,7 +139,7 @@ export class SignalingManager {
           this.discardCurrentSocket();
           this.connectionStatus$.next({
             connected: false,
-            errorMessage: 'Timed out connecting to signaling server'
+            errorMessage: 'network.signaling.connectTimeout'
           });
 
           this.scheduleReconnect();
@@ -220,7 +220,7 @@ export class SignalingManager {
           });
 
           this.connectionStatus$.next({ connected: false,
-            errorMessage: 'Connection to signaling server failed' });
+            errorMessage: 'network.signaling.connectionFailed' });
 
           observer.error(error);
         };
@@ -241,7 +241,7 @@ export class SignalingManager {
 
           this.stopHeartbeat();
           this.connectionStatus$.next({ connected: false,
-            errorMessage: 'Disconnected from signaling server' });
+            errorMessage: 'network.signaling.disconnected' });
 
           this.scheduleReconnect();
         };
@@ -604,13 +604,13 @@ export class SignalingManager {
       this.lastEndpointHealthOk = snapshot.ok;
 
       if (!snapshot.ok) {
-        this.handleSocketTransportFailure('Signaling server health check failed');
+        this.handleSocketTransportFailure('network.signaling.healthCheckFailed');
         return;
       }
 
       if (snapshot.serverInstanceId) {
         if (previousServerInstanceId && snapshot.serverInstanceId !== previousServerInstanceId) {
-          this.handleSocketTransportFailure('Signaling server instance changed; refreshing websocket');
+          this.handleSocketTransportFailure('network.signaling.instanceChanged');
           return;
         }
 
@@ -618,7 +618,7 @@ export class SignalingManager {
       }
 
       if (wasHealthy === false) {
-        this.handleSocketTransportFailure('Signaling server recovered; refreshing websocket');
+        this.handleSocketTransportFailure('network.signaling.recovered');
       }
     } finally {
       this.endpointHealthProbeInFlight = false;
@@ -638,7 +638,7 @@ export class SignalingManager {
       return;
     }
 
-    this.handleSocketTransportFailure('Signaling keepalive acknowledgement timed out');
+    this.handleSocketTransportFailure('network.signaling.keepaliveTimeout');
   }
 
   private sendKeepaliveIfDue(): void {
@@ -657,7 +657,7 @@ export class SignalingManager {
         this.lastKeepaliveAckAt = this.lastKeepaliveSentAt;
       }
     } catch (error) {
-      this.handleSocketTransportFailure('Failed to send signaling keepalive', error);
+      this.handleSocketTransportFailure('network.signaling.keepaliveSendFailed', error);
     }
   }
 
@@ -712,7 +712,7 @@ export class SignalingManager {
         url: details.url
       });
 
-      this.handleSocketTransportFailure('Failed to send signaling payload', error);
+      this.handleSocketTransportFailure('network.signaling.payloadSendFailed', error);
 
       throw error;
     }

toju-app/src/app/infrastructure/realtime/state/webrtc-state-controller.ts

@@ -171,6 +171,6 @@ export class WebRtcStateController {
 
     this._isSignalingConnected.set(anyConnected);
     this._hasConnectionError.set(!anyConnected);
-    this._connectionErrorMessage.set(anyConnected ? null : (errorMessage ?? 'Disconnected from signaling server'));
+    this._connectionErrorMessage.set(anyConnected ? null : (errorMessage ?? 'network.signaling.disconnected'));
   }
 }