feat: Rename to Toju and add translation

toju-app/src/app/domains/direct-call/application/services/direct-call.service.spec.ts

@@ -9,7 +9,8 @@ import { Router } from '@angular/router';
 import { Store } from '@ngrx/store';
 import { Subject } from 'rxjs';
 import { NotificationAudioService, AppSound } from '../../../../core/services/notification-audio.service';
-import { MobileCallSessionService, MobileNotificationsService } from '../../../../infrastructure/mobile';
+import { MobileCallSessionService, MobileMediaService, MobileNotificationsService } from '../../../../infrastructure/mobile';
+import { initializeAppI18nForTests, provideAppI18nForTests } from '../../../../core/i18n/app-i18n.testing';
 import { ViewportService } from '../../../../core/platform';
 import {
   VoiceActivityService,
@@ -564,9 +565,17 @@ function createServiceContext(options: ServiceContextOptions): ServiceContext {
           startActiveCall: vi.fn(async () => undefined),
           endActiveCall: vi.fn(async () => undefined)
         }
-      }
+      },
+      {
+        provide: MobileMediaService,
+        useValue: {
+          setSpeakerphoneEnabled: vi.fn(async () => undefined)
+        }
+      },
+      ...provideAppI18nForTests()
     ]
   });
+  initializeAppI18nForTests(injector);
 
   return {
     audio,

toju-app/src/app/domains/direct-call/application/services/direct-call.service.ts

@@ -8,6 +8,7 @@ import {
 } from '@angular/core';
 import { Router } from '@angular/router';
 import { Store } from '@ngrx/store';
+import { AppI18nService } from '../../../../core/i18n';
 import { NotificationAudioService, AppSound } from '../../../../core/services/notification-audio.service';
 import { ViewportService } from '../../../../core/platform';
 import {
@@ -48,6 +49,7 @@ export class DirectCallService {
   private readonly mobileNotifications = inject(MobileNotificationsService);
   private readonly mobileCallSession = inject(MobileCallSessionService);
   private readonly mobileMedia = inject(MobileMediaService);
+  private readonly i18n = inject(AppI18nService);
   private readonly currentUser = this.store.selectSignal(selectCurrentUser);
   private readonly users = this.store.selectSignal(selectAllUsers);
   private readonly sessionsSignal = signal<DirectCallSession[]>([]);
@@ -229,7 +231,7 @@ export class DirectCallService {
     const peerId = conversation.participants.find((participantId) => participantId !== meId);
 
     if (!peerId) {
-      throw new Error('Direct message conversation has no recipient to call.');
+      throw new Error(this.i18n.instant('call.errors.noRecipient'));
     }
 
     const peer = this.userForParticipant(peerId) ?? participantToUser(this.participantFromConversation(conversation, peerId));
@@ -992,7 +994,7 @@ export class DirectCallService {
       return remoteNames.join(', ');
     }
 
-    return 'Call in progress';
+    return this.i18n.instant('call.notifications.inProgress');
   }
 
   private uniqueParticipants(participants: DirectMessageParticipant[]): DirectMessageParticipant[] {
@@ -1026,7 +1028,7 @@ export class DirectCallService {
     const user = this.currentUser();
 
     if (!user) {
-      throw new Error('Cannot use calls without a current user.');
+      throw new Error(this.i18n.instant('call.errors.noCurrentUser'));
     }
 
     return user;