// import {config} from "./config";
// let HttpHost = wx.getExtConfigSync().HttpHost;
// HttpHost.indexOf('https://') > -1 ? HttpHost : (HttpHost = 'https://' + HttpHost);
// let WssHost = wx.getExtConfigSync().WssHost;
// WssHost.indexOf('wss://') > -1 ? WssHost : (WssHost = 'wss://' + WssHost);
// let AppId = wx.getExtConfigSync().AppId;
// console.log(HttpHost);
// console.log(WssHost);
// console.log(AppId);

const app = getApp();


class Http {
  // constructor(app){
  //   this.app = app;
  // }

  request({url, data = {}, method = 'GET'}) {
    return new Promise((resolve, reject) => {
      this._request(url, resolve, reject, data, method);
    });
  }


  _request(url, resolve, reject, data = {}, method = 'GET') {

    wx.request({
      url: this._getUrl(url),
      data: data,
      header: {
        "Cookie": "JSESSIONID=" + wx.getStorageSync('sessionID')
      },
      method: method,
      success: (res) => {
        if (this._requestError(res)) {
          resolve(res.data);
        }
        else{
          reject(res.data);
        }
         
      },
      fail: (err) => {
        reject(err);
        this._requestFail(err, url);

      }
    });


  }

  _getUrl(url, params) {
    // AppId: app.globalData.AppId
    // url = app.globalData.reqBase + url;
    //
    // if (app.globalData.AppId != null) {
    //   url = url + (url.indexOf('?') >= 0 ? "&" : "?") + "AppId=" + app.globalData.AppId + '&wx=3';
    // }
    // if (params != null) {
    //   url = url + (url.indexOf('?') >= 0 ? "&" : "?") + params;
    // }
    // return url;
    url = app.globalData.reqBase + url;
    if(params != null){
      url = url + (url.indexOf('?') >= 0 ? "&" : "?") + params;
    }
    if (app.globalData.AppId != null && url.indexOf('AppId=') < 0) {
      url = url + (url.indexOf('?') >= 0 ? "&" : "?") + "AppId=" + app.globalData.AppId;
    }
    if (url.indexOf('wx=3') < 0) {
      url = url + (url.indexOf('?') >= 0 ? "&" : "?")  +'wx=3';
    }
    if (url.indexOf('FromUserId=') < 0) {
      url = url + (url.indexOf('?') >= 0 ? "&" : "?")  +'FromUserId=' + app.globalData.FromUserId;
    }

    return url ;
  }

  // 请求成功但是返回错误结果时
  _requestError(res) {

    if (res.data['error']) {
      if (res.data['error']['warning']) {
        wx.showModal({
          title: '提示',
          content: res.data['error']['warning'],
          success: res => {
            if (res.confirm) {
            }
          },
          showCancel: false
        });
      } else {
        for (let key in res.data['error']) {
          wx.showModal({
            title: '提示',
            content: res.data['error'][key],
            success: res => {
              if (res.confirm) {
              }
            },
            showCancel: false
          });
        }
      }

      return false;
    }
    return true;
    // if (res.data['error'] && res.data['error']['warning']) {
    //   wx.showModal({
    //     title: '提示',
    //     content: res.data['error']['warning'],
    //     success: res => {
    //       if (res.confirm) {
    //
    //       }
    //     }
    //   });
    //   return false;
    // }

  }

  //请求失败时
  _requestFail(err, url) {
    console.log('请求失败promise', url);
    wx.hideLoading();
    wx.showModal({
      title: url,
      content: err.errMsg,
      success: res => {
        if (res.confirm) {

        }
      },
      showCancel: false
    });
    wx.showToast({
      title: '请求失败!',
      icon: 'none',
      duration: 1000
    });
  }
}

export {Http};