const {
  getToken,
  removeToken
} = require('../util/token')

export const BASE_URL = "https://jzxx.hncsga.cn/api";

export function get(url) {
  return request(url, {
    method: 'GET',
    headers: {
      "Content-Type": 'application/json',
      "Authorization": getToken()
    }
  })
}

export function post(url, data) {
  return request(url, {
    method: 'POST',
    body: data,
    headers: {
      "Content-Type": 'application/json',
      "Authorization": getToken()
    }
  })
}

export function put(url, data) {
  return request(url, {
    method: 'PUT',
    body: data,
    headers: {
      "Content-Type": 'application/json',
      "Authorization": getToken()
    }
  })
}

export function del(url) {
  return request(url, {
    method: 'DELETE',
    headers: {
      "Content-Type": 'application/json',
      "Authorization": getToken()
    }
  })
}

export function upload(tempFilePaths) {
  return new Promise((resolve, reject) => {
    wx.uploadFile({
      url: `${BASE_URL}/file/upload`,
      header: {
        "Authorization": getToken()
      },
      filePath: tempFilePaths,
      name: 'file',
      success(response) {
        const res = JSON.parse(response.data);
        if (res.code === 200) {
          resolve(res.data)
        } else {
          reject(res)
        }
      }
    });
  })
}

function request(url, options) {
  return new Promise((resolve, reject) => {
    wx.request({
      url: `${BASE_URL}${url}`,
      method: options.method,
      header: options.headers,
      data: options.body,
      success(response) {
        const res = response.data;
        if (res.code === 200) {
          resolve(res.data)
        } else {
          if (res.code === 401) {
            removeToken();
            wx.showToast({
              title: '登录失效',
              icon: 'none',
              duration: 3000
            });
            wx.redirectTo({
              url: '/pages/home/index',
            })
            return
          }
          wx.showToast({
            title: res.msg,
            icon: 'none',
            duration: 3000
          })
          reject(res)
        }
      },
      fail(err) {
        reject(err)
      }
    });
  })
}