const env = __VITE_ENV__;

export async function uploadFile(tempFilePath, businessType, accessLevel = 'public') {
  try {
    const res = await new Promise((resolve, reject) => {
      uni.uploadFile({
        url: `${env.MP_API_BASE_URL}/upload`,
        filePath: tempFilePath,
        name: 'file',
        formData: { businessType, accessLevel },
        success: (resp) => resolve(resp),
        fail: (err) => reject(err),
      });
    });

    const data = typeof res.data === 'string' ? JSON.parse(res.data) : res.data;
    if (data && data.success) {
      return data.data;
    }
  } catch (e) {
    console.log('upload file error:', e);
  }
  return undefined;
}

/**
 * 选择单张图片并上传，成功返回上传结果（接口返回的 data.data）
 * - 内部会处理 loading / toast
 * - 失败或取消返回 null
 */
export async function chooseAndUploadImage(options = {}) {
  const {
    count = 1,
    sizeType = ['compressed'],
    sourceType = ['album', 'camera'],
    businessType = 'other',
    accessLevel = 'public',
    loadingTitle = '上传中...',
    successToast = '上传成功',
    failToast = '上传失败',
  } = options;

  const imageResult = await new Promise((resolve) => {
    uni.chooseImage({
      count,
      sizeType,
      sourceType,
      success: (res) => resolve(res),
      fail: () => resolve(null),
    });
  });

  const tempFilePath = imageResult?.tempFilePaths?.[0];
  if (!tempFilePath) {
    return null;
  }

  uni.showLoading({ title: loadingTitle });
  try {
    const uploadRes = await uploadFile(tempFilePath, businessType, accessLevel);
    uni.hideLoading();
    if (uploadRes) {
      uni.showToast({ title: successToast, icon: 'success' });
      return uploadRes;
    }
    uni.showToast({ title: failToast, icon: 'none' });
    return null;
  } catch (e) {
    uni.hideLoading();
    uni.showToast({ title: failToast, icon: 'none' });
    return null;
  }
}