Upload image via chat (#686)

src/ipc/utils/file_uploads_state.ts

@@ -0,0 +1,66 @@
+import log from "electron-log";
+
+const logger = log.scope("file_uploads_state");
+
+export interface FileUploadInfo {
+  filePath: string;
+  originalName: string;
+}
+
+export class FileUploadsState {
+  private static instance: FileUploadsState;
+  private currentChatId: number | null = null;
+  private fileUploadsMap = new Map<string, FileUploadInfo>();
+
+  private constructor() {}
+
+  public static getInstance(): FileUploadsState {
+    if (!FileUploadsState.instance) {
+      FileUploadsState.instance = new FileUploadsState();
+    }
+    return FileUploadsState.instance;
+  }
+
+  /**
+   * Initialize file uploads state for a specific chat and message
+   */
+  public initialize({ chatId }: { chatId: number }): void {
+    this.currentChatId = chatId;
+    this.fileUploadsMap.clear();
+    logger.debug(`Initialized file uploads state for chat ${chatId}`);
+  }
+
+  /**
+   * Add a file upload mapping
+   */
+  public addFileUpload(fileId: string, fileInfo: FileUploadInfo): void {
+    this.fileUploadsMap.set(fileId, fileInfo);
+    logger.log(`Added file upload: ${fileId} -> ${fileInfo.originalName}`);
+  }
+
+  /**
+   * Get the current file uploads map
+   */
+  public getFileUploadsForChat(chatId: number): Map<string, FileUploadInfo> {
+    if (this.currentChatId !== chatId) {
+      return new Map();
+    }
+    return new Map(this.fileUploadsMap);
+  }
+
+  /**
+   * Get current chat ID
+   */
+  public getCurrentChatId(): number | null {
+    return this.currentChatId;
+  }
+
+  /**
+   * Clear the current state
+   */
+  public clear(): void {
+    this.currentChatId = null;
+    this.fileUploadsMap.clear();
+    logger.debug("Cleared file uploads state");
+  }
+}