var config = require('../../config');
var transport = require('../../utils/transport');
var original = { transport: config.transport, baseUrl: config.baseUrl };

if (config.mvpLocal) {
  config.transport = 'direct';
  config.baseUrl = config.mvpBaseUrl;
}

Page({
  data: {
    configText: '',
    resultText: '',
    loading: false
  },

  onLoad: function () {
    this.setData({
      configText: JSON.stringify({
        environment: config.environment,
        transport: config.transport,
        cloudType: config.cloudType || 'empty',
        baseUrl: config.baseUrl,
        cloudAppId: config.cloudAppId || '(empty)',
        cloudEnv: config.cloudEnv
      }, null, 2)
    });
    this.onPing();
  },

  call: function (path, body) {
    var that = this;
    this.setData({ loading: true, resultText: '请求中...' });
    transport.request(path, body || {}).then(function (data) {
      that.setData({ loading: false, resultText: JSON.stringify(data, null, 2) });
    }).catch(function (err) {
      // 真机上没法看 console，把云网关的 code/msg 一起显示出来
      var detail = err && err.message ? err.message : String(err);
      if (err && err.code) detail = err.code + ' / ' + detail;
      if (err && err.msg && err.msg !== err.message) detail += ' | ' + err.msg;
      that.setData({ loading: false, resultText: 'ERROR: ' + detail });
    });
  },

  onPing: function () {
    this.call('/api/taobao/ping', {});
  },

  onWhoami: function () {
    this.call('/api/taobao/whoami', {});
  },

  onEcho: function () {
    this.call('/api/taobao/echo', { hello: 'world', at: Date.now() });
  },

  onBack: function () {
    my.navigateBack();
  },

  onUnload: function () {
    config.transport = original.transport;
    config.baseUrl = original.baseUrl;
  }
});