Imrpove chat with gifs, videos, music player, redesigns and improved filesharing errors

electron/ipc/system.ts

@@ -1,6 +1,7 @@
 import {
   app,
   desktopCapturer,
+  dialog,
   ipcMain,
   shell
 } from 'electron';
@@ -54,6 +55,24 @@ export function setupSystemHandlers(): void {
     return true;
   });
 
+  ipcMain.handle('save-file-as', async (_event, defaultFileName: string, base64Data: string) => {
+    const result = await dialog.showSaveDialog({
+      defaultPath: defaultFileName
+    });
+
+    if (result.canceled || !result.filePath) {
+      return { saved: false,
+        cancelled: true };
+    }
+
+    const buffer = Buffer.from(base64Data, 'base64');
+
+    await fsp.writeFile(result.filePath, buffer);
+
+    return { saved: true,
+      cancelled: false };
+  });
+
   ipcMain.handle('ensure-dir', async (_event, dirPath: string) => {
     await fsp.mkdir(dirPath, { recursive: true });
     return true;