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import {
  getFileSystemManager,
  saveImageToPhotosAlbum,
  env,
  showToast,
  authorize
} from '@ray-js/ray';

// 假设 base64String 是你获取到的截图数据
const saveScreenshot = async (base64String: string) => {
  const fs = getFileSystemManager();
  // 1. 定义临时存储路径 (建议加上时间戳防止覆盖)
  const filePath = `${env.USER_DATA_PATH}/screenshot_${Date.now()}.png`;
  

  // 去除 base64 头部(如果是 data:image/png;base64, 格式)
  const cleanData = base64String.replace(/^data:image\/\w+;base64,/, '');

  try {
    // 2. 检查并请求相册权限
    await new Promise((resolve, reject) => {
      authorize({
        scope: 'scope.writePhotosAlbum',
        success: resolve,
        fail: reject,
      });
    });

// 3. 将 Base64 写入文件
await new Promise((resolve, reject) => {
  fs.writeFile({
    filePath,
    data: cleanData,
    encoding: 'base64',
    success: resolve,
    fail: reject,
  });
});

// 4. 保存文件到相册
saveImageToPhotosAlbum({
  filePath,
  success: () => {
    showToast({ title: '保存相册成功', icon: 'success' });
    // 可选：保存成功后删除临时文件释放空间
    fs.unlink({ filePath });
  },
  fail: (err) => {
    console.error('保存相册失败', err);
    showToast({ title: '保存相册失败', icon: 'error' });
  }
});
  } catch (error) {
    console.error('处理流程出错', error);
    showToast({ title: '授权或写入失败', icon: 'error' });
  }
};