// utils/request.js（或你当前文件）

import { useUserStore } from '@/store/user';

export const baseUrl = import.meta.env.VITE_APP_BASE_URL;
const appVersion = uni.getSystemInfoSync().appVersion;

// 对 uni.request 的封装
export const request = (options = {}) => {
  return new Promise((resolve, reject) => {
    const userStore = useUserStore();

    // 👇 关键修改：默认 Content-Type 为 application/json
    const contentType = options.header?.['Content-Type'] || 'application/json';

    // 公共参数
    const commonParams = {
      __token: userStore.userToken,
      __platform: userStore.platform,
      __language: userStore.lang,
    };

    // 合并 data
    let requestData = {
      ...options.data,
      ...commonParams,
    };

    // 👇 如果是 JSON，data 保持为对象（uni.request 会自动序列化）
    // 如果是 x-www-form-urlencoded，需要手动转成字符串（但不推荐）
    if (contentType === 'application/x-www-form-urlencoded') {
      // 注意：uni.request 在非 H5 平台可能不支持直接传对象 + x-www-form-urlencoded
      // 所以这里需要手动拼接
      const params = new URLSearchParams();
      for (const key in requestData) {
        if (requestData[key] !== undefined && requestData[key] !== null) {
          params.append(key, requestData[key]);
        }
      }
      requestData = params.toString(); // 转为 a=1&b=2 形式
    }
    // 如果是 application/json，requestData 保持为对象即可

    uni
      .request({
        url: baseUrl + (options.url || ''),
        method: options.method || 'GET',
        data: requestData, // 对象 or 字符串
        header: {
          'Content-Type': contentType,
          // version: appVersion, // 如需可加
          ...options.header,
        },
      })
      .then((res) => {
        if (res.statusCode === 401) {
          userStore.userToken = '';
          userStore.clearProfile();
          userStore.isLogin = false;
        }
        resolve({
          ...res.data,
          statusCode: res.statusCode,
        });
      })
      .catch((error) => {
        if (error.statusCode === 401) {
          userStore.userToken = '';
          userStore.clearProfile();
          userStore.isLogin = false;
          reject({
            ...error.data,
            statusCode: error.statusCode,
          });
        } else {
          uni.showToast({
            duration: 2500,
            icon: 'none',
            mask: true,
            title: 'Server exception, please try again later',
          });
          setTimeout(() => {
            uni.hideLoading();
            reject(error.data);
          }, 2000);
        }
      });
  });
};

// 导出方法（保持不变）
export const get = (url, data = {}, options = {}) => {
  return request({ ...options, url, method: 'GET', data });
};

export const post = (url, data = {}, options = {}) => {
  return request({ ...options, url, method: 'POST', data });
};

export const put = (url, data = {}, options = {}) => {
  return request({ ...options, url, method: 'PUT', data });
};

export const dele = (url, data = {}, options = {}) => {
  return request({ ...options, url, method: 'DELETE', data });
};