var API_BASE = 'https://api.lightmask.com'
var USE_MOCK = true

var mock = null
if (USE_MOCK) {
  mock = require('./mock')
}

function request(options) {
  if (USE_MOCK && mock && mock.enabled) {
    return new Promise(function (resolve) {
      setTimeout(function () {
        var result = mock.handle(options.method || 'GET', options.path, options.data)
        if (result.code === 0) {
          resolve(result.data)
        }
      }, 200)
    })
  }

  var token = wx.getStorageSync('token')

  return new Promise(function (resolve, reject) {
    wx.request({
      url: API_BASE + options.path,
      method: options.method || 'GET',
      data: options.data || {},
      header: Object.assign({
        'Authorization': token ? 'Bearer ' + token : '',
        'Content-Type': 'application/json',
        'X-App-Version': '1.0.0',
        'X-Platform': 'wechat'
      }, options.header || {}),
      success: function (res) {
        if (res.data && res.data.code === 0) {
          resolve(res.data.data)
        } else if (res.data && res.data.code === 1001 || res.data && res.data.code === 1002) {
          wx.removeStorageSync('token')
          wx.reLaunch({ url: '/pages/login/login' })
          reject(res.data)
        } else {
          reject(res.data || { code: -1, message: '请求失败' })
        }
      },
      fail: function (err) {
        reject({ code: 2002, message: err.errMsg || '网络异常' })
      }
    })
  })
}

function get(path, data) {
  return request({ path: path, method: 'GET', data: data })
}

function post(path, data) {
  return request({ path: path, method: 'POST', data: data })
}

function put(path, data) {
  return request({ path: path, method: 'PUT', data: data })
}

module.exports = {
  request: request,
  get: get,
  post: post,
  put: put,
  API_BASE: API_BASE
}