import { chromium } from 'playwright';
import log from 'electron-log';
import { launchLocalChrome } from '@electron/utils/chrome/launchLocalChrome';

let recorderBrowser: any = null;
let recorderContext: any = null;

export async function startRecording(url?: string): Promise<{ success: boolean; code?: string; error?: string }> {
  try {
    await launchLocalChrome();

    if (recorderBrowser) {
      await stopRecording();
    }

    recorderBrowser = await chromium.connectOverCDP('http://127.0.0.1:9222');
    recorderContext = recorderBrowser.contexts()[0] || (await recorderBrowser.newContext());
    const page = await recorderContext.newPage();
    const targetUrl = url || 'about:blank';
    await page.goto(targetUrl, { waitUntil: 'domcontentloaded' });

    // 唤起 Playwright Inspector，让用户手动录制并生成代码
    await page.pause();

    return {
      success: true,
      code: '',
    };
  } catch (error: any) {
    log.error('[script-recorder-service] Failed to start recording:', error);
    return {
      success: false,
      error: error?.message || 'Failed to start recording',
    };
  }
}

export async function stopRecording(): Promise<{ success: boolean; code?: string; error?: string }> {
  try {
    if (recorderContext) {
      await recorderContext.close().catch(() => {});
      recorderContext = null;
    }
    if (recorderBrowser) {
      await recorderBrowser.close().catch(() => {});
      recorderBrowser = null;
    }
    return { success: true, code: '' };
  } catch (error: any) {
    log.error('[script-recorder-service] Failed to stop recording:', error);
    return {
      success: false,
      error: error?.message || 'Failed to stop recording',
    };
  }
}