import { ipcMain, shell } from 'electron';
import { exec, execSync } from 'child_process';
import * as fs from 'fs';
import * as os from 'os';

export function registerShellHandlers() {
  ipcMain.handle('native:open-folder', async (event, folderPath: string) => {
    const error = await shell.openPath(folderPath);
    return { success: !error, error };
  });

  ipcMain.handle('native:run-cmd', async (event, { cmd, timeout = 30000 }) => {
    return new Promise((resolve) => {
      exec(cmd, { timeout }, (error, stdout, stderr) => {
        resolve({ success: !error, stdout: stdout.trim(), stderr: stderr.trim(), error: error ? error.message : null });
      });
    });
  });

  ipcMain.handle('native:run-cmd-sync', async (event, { cmd }) => {
    try {
      const stdout = execSync(cmd).toString();
      return { success: true, stdout: stdout.trim() };
    } catch (error: any) {
      return { success: false, error: error.message, stderr: error.stderr?.toString() };
    }
  });

  ipcMain.handle('native:run-osascript', async (event, script: string) => {
    if (os.platform() !== 'darwin') return { success: false, error: 'AppleScript is only available on macOS' };
    const escapedScript = script.replace(/"/g, '\"');
    const cmd = `osascript -e "${escapedScript}"`;
    return new Promise((resolve) => {
      exec(cmd, (error, stdout, stderr) => {
        resolve({ success: !error, stdout: stdout.trim(), stderr: stderr.trim(), error: error ? error.message : null });
      });
    });
  });

  ipcMain.handle('native:kill-processes', async (event, { process_name_li = [] }) => {
    console.log(`Native: Killing processes -> `, process_name_li);
    const results = [];
    for (const name of process_name_li) {
      const cmd = os.platform() === 'win32' 
        ? `taskkill /F /IM ${name} /T` 
        : `pkill -f ${name}`;
      try {
        execSync(cmd);
        results.push({ name, success: true });
      } catch (e: any) {
        results.push({ name, success: false, error: e.message });
      }
    }
    return { success: true, results };
  });

  ipcMain.handle('native:open-local-file-v2', async (event, filePath: string) => {
    const error = await shell.openPath(filePath);
    return { success: !error, error };
  });
}