feat: Rename to Toju and add translation

toju-app/src/app/domains/attachment/application/services/attachment-transfer.service.ts

@@ -3,6 +3,7 @@ import { take } from 'rxjs';
 import { Store } from '@ngrx/store';
 import { recordDebugNetworkFileChunk } from '../../../../infrastructure/realtime/logging/debug-network-metrics';
 import { RealtimeSessionFacade } from '../../../../core/realtime';
+import { AppI18nService } from '../../../../core/i18n';
 import { selectCurrentUserId } from '../../../../store/users/users.selectors';
 import { AttachmentStorageService } from '../../infrastructure/services/attachment-storage.service';
 import { MAX_AUTO_SAVE_SIZE_BYTES } from '../../domain/constants/attachment.constants';
@@ -13,9 +14,14 @@ import {
   ATTACHMENT_TRANSFER_EWMA_CURRENT_WEIGHT,
   ATTACHMENT_TRANSFER_EWMA_PREVIOUS_WEIGHT,
   DEFAULT_ATTACHMENT_MIME_TYPE,
-  FILE_NOT_FOUND_REQUEST_ERROR,
-  NO_CONNECTED_PEERS_REQUEST_ERROR,
-  UPLOADER_LOCAL_FILE_MISSING_ERROR
+  ATTACHMENT_DOWNLOAD_FAILED_KEY,
+  ATTACHMENT_CHUNKS_OUT_OF_ORDER_KEY,
+  ATTACHMENT_OPEN_DOWNLOAD_FAILED_KEY,
+  ATTACHMENT_PREPARE_DOWNLOAD_FAILED_KEY,
+  ATTACHMENT_WRITE_DOWNLOAD_FAILED_KEY,
+  FILE_NOT_FOUND_REQUEST_ERROR_KEY,
+  NO_CONNECTED_PEERS_REQUEST_ERROR_KEY,
+  UPLOADER_LOCAL_FILE_MISSING_ERROR_KEY
 } from '../../domain/constants/attachment-transfer.constants';
 import {
   type FileAnnounceEvent,
@@ -53,6 +59,7 @@ interface ValidFileChunkPayload {
 export class AttachmentTransferService {
   private readonly ngrxStore = inject(Store);
   private readonly webrtc = inject(RealtimeSessionFacade);
+  private readonly appI18n = inject(AppI18nService);
   private readonly runtimeStore = inject(AttachmentRuntimeStore);
   private readonly attachmentStorage = inject(AttachmentStorageService);
   private readonly persistence = inject(AttachmentPersistenceService);
@@ -147,8 +154,8 @@ export class AttachmentTransferService {
 
     if (connectedPeers.length === 0) {
       attachment.requestError = isUploader
-        ? UPLOADER_LOCAL_FILE_MISSING_ERROR
-        : NO_CONNECTED_PEERS_REQUEST_ERROR;
+        ? this.appI18n.instant(UPLOADER_LOCAL_FILE_MISSING_ERROR_KEY)
+        : this.appI18n.instant(NO_CONNECTED_PEERS_REQUEST_ERROR_KEY);
 
       this.runtimeStore.touch();
       console.warn('[Attachments] No connected peers to request file from');
@@ -177,7 +184,7 @@ export class AttachmentTransferService {
     const didSendRequest = this.sendFileRequestToNextPeer(messageId, fileId, attachment?.uploaderPeerId);
 
     if (!didSendRequest && attachment) {
-      attachment.requestError = FILE_NOT_FOUND_REQUEST_ERROR;
+      attachment.requestError = this.appI18n.instant(FILE_NOT_FOUND_REQUEST_ERROR_KEY);
       this.runtimeStore.touch();
     }
   }
@@ -716,7 +723,7 @@ export class AttachmentTransferService {
     const assembly = await this.getOrCreateDiskReceiveAssembly(attachment, assemblyKey, payload.total);
 
     if (!assembly) {
-      throw new Error('Could not prepare media download on disk.');
+      throw new Error(this.appI18n.instant(ATTACHMENT_PREPARE_DOWNLOAD_FAILED_KEY));
     }
 
     if (assembly.receivedIndexes.has(payload.index)) {
@@ -724,13 +731,13 @@ export class AttachmentTransferService {
     }
 
     if (payload.index !== assembly.receivedCount) {
-      throw new Error('Received media chunks out of order. Retry the download.');
+      throw new Error(this.appI18n.instant(ATTACHMENT_CHUNKS_OUT_OF_ORDER_KEY));
     }
 
     const didAppend = await this.attachmentStorage.appendBase64(assembly.path, payload.data);
 
     if (!didAppend) {
-      throw new Error('Could not write media download to disk.');
+      throw new Error(this.appI18n.instant(ATTACHMENT_WRITE_DOWNLOAD_FAILED_KEY));
     }
 
     assembly.receivedIndexes.add(payload.index);
@@ -747,7 +754,7 @@ export class AttachmentTransferService {
     const restoredForDisplay = await this.persistence.ensureInlineDisplayObjectUrl(attachment);
 
     if (!restoredForDisplay) {
-      throw new Error('Could not open completed media download from disk.');
+      throw new Error(this.appI18n.instant(ATTACHMENT_OPEN_DOWNLOAD_FAILED_KEY));
     }
 
     attachment.available = true;
@@ -801,7 +808,7 @@ export class AttachmentTransferService {
     attachment.lastUpdateMs = undefined;
     attachment.requestError = error instanceof Error && error.message
       ? error.message
-      : 'Media download failed. Retry the download.';
+      : this.appI18n.instant(ATTACHMENT_DOWNLOAD_FAILED_KEY);
 
     this.runtimeStore.touch();
   }