backsplash-app/src/ipc/serverIPC.ts

An AI powered wallpaper app.

import { ipcMain } from "electron";

import { ServerChannels } from "@/ipc/channels/serverChannels";
import { getApiService } from "@/ipc/services/apiServiceInstance";
import { StoreService } from "@/ipc/services/storeService";

// Track if handlers have been initialized to prevent duplicates
let serverHandlersInitialized = false;

/**
 * Clean up existing server IPC handlers
 */
export const cleanupServerIpcHandlers = () => {
  try {
    // Remove all server-related handlers
    ipcMain.removeHandler(ServerChannels.SUBMIT_FEEDBACK);
    ipcMain.removeHandler(ServerChannels.GET_WALLPAPERS);
    ipcMain.removeHandler(ServerChannels.GET_CATEGORIES);
    ipcMain.removeHandler(ServerChannels.GET_CATEGORY);

    serverHandlersInitialized = false;
    console.log("[Server IPC] Cleaned up existing IPC handlers");
  } catch (error) {
    // Ignore errors if handlers don't exist
    console.debug("[Server IPC] No existing handlers to clean up");
  }
};

export const registerServerIpc = (storeService: StoreService) => {
  // Prevent duplicate handler registration
  if (serverHandlersInitialized) {
    console.warn("[Server IPC] Handlers already initialized, skipping registration...");
    return;
  }

  // Clean up any existing handlers first
  cleanupServerIpcHandlers();

  const apiService = getApiService(storeService);

  // Feedback handlers
  ipcMain.handle(ServerChannels.SUBMIT_FEEDBACK, (event, content, userId, rating, category) =>
    apiService.feedback.submit(content, userId, rating, category),
  );

  // Wallpaper handlers
  ipcMain.handle(ServerChannels.GET_WALLPAPERS, (_event, nextToken) => apiService.wallpapers.getMany(nextToken));

  // Category handlers
  ipcMain.handle(ServerChannels.GET_CATEGORIES, () => apiService.categories.getMany());

  ipcMain.handle(ServerChannels.GET_CATEGORY, (_event, categoryId) => apiService.categories.get(categoryId));

  serverHandlersInitialized = true;
  console.log("[Server IPC] All handlers registered successfully");
};