const app = getApp()
Page({
  data: {
    eventList: [],
    result: [],
    eventData: [],
    sBrand: '',
    option1: [{
      text: '品牌选择',
      value: ""
    }, ],
    option2: [{
      text: '车型选择',
      value: ''
    }, ],
    option3: [{
        text: '全部类型',
        value: ''
      },
      {
        text: '自燃',
        value: '自燃'
      },
      {
        text: '领导人',
        value: '领导人'
      },
      {
        text: '维权',
        value: '维权'
      },
      {
        text: '车展',
        value: '车展'
      },
      {
        text: '裁员',
        value: '裁员'
      },
      {
        text: '产品代言',
        value: '产品代言'
      },
      {
        text: '新车上市',
        value: '新车上市'
      },
    ],
    option4: [
        {text: '排序方式', value: ''},
        {text: '影响力排序', value: 0},
        {text: '时间排序', value: 1}
    ],
    sSeriesName: '',
    sQuDao: '',
    sBrand: '',
    sSeriesName: '',
    sTitle: '',
    totalNum: 0,
    iTimeType: '',
    evData: [],
  },
  getData() {
    let eventData = wx.getStorageSync('eventData') || [];
    let evData = [];
    eventData.forEach(ele => {
        if(ele) {
            evData.push((JSON.parse(ele)).events_id);
        }
    });
    this.setData({
        evData: evData,
    });
    app.globalData.request({
      action: 'getEventList',
      token: wx.getStorageSync('token'),
      sType: 'HotLibraryC',
      sBrand: this.data.sBrand,
      sSeriesName: this.data.sSeriesName,
      sTitle: this.data.sTitle,
      sTimeType: 20,
      sQuDao: this.data.sQuDao,
      iTimeType: this.data.iTimeType
    },(res) => {
        this.setData({totalNum: res.totalNum})
    }).then(res => {
        let data = res
        let deleteIndex = [];
        for(let i=0;i<data.length;i++) {
            let n = this.data.evData.indexOf(data[i].events_id);
            if(n != -1) {
                deleteIndex.push(n);
            };
        };
        if(deleteIndex.length != 0) {
            data.splice(deleteIndex[0], 1);
            data.splice(deleteIndex[1]-1, 1);
        }
        this.setData({
            eventList: data,
        })
    })
  },
  checkChange(event) {
    const {
      detail
    } = event;
    let arr = wx.getStorageSync('eventData');
    arr.length = 2;
    if(this.data.switchEvent) {
        for(let i=0;i<arr.length;i++) {
            if(arr[i] == JSON.stringify(this.data.switchEvent)) {
                arr[i] = detail[0]
            }
        }
        wx.setStorageSync('eventData', arr);
    } else {
        for(let i=0;i<arr.length;i++) {
            if(!arr[i]) {
                arr[i] = detail[0];
                break;
            }
        };
        wx.setStorageSync('eventData', arr);
    }
    this.triggerEvent('hide');
    wx.navigateBack({
        delta: 1,
    })
  },
  brandChange(e) {
    let {
      detail
    } = e
    app.globalData.request({
      action: 'getUserSeriesName',
      token: wx.getStorageSync('token'),
      sBrandName: detail
    }).then(res => {
      let arr = [{
        text: '车型选择',
        value: ''
      }]
      for (let i of res) {
        let obj = {
          text: i.name,
          value: i.name
        }
        arr.push(obj)
      }
      this.setData({
        option2: arr,
        sSeriesName: '',
        sBrand: detail,
      });
      this.getData();
    })
  },
  sQuDaoChange(e) {
    let { detail } = e
    this.setData({
      sQuDao: detail
    })
    this.getData()
  },
  sortChange(e) {
    let { detail } = e
    this.setData({
      iTimeType: detail
    })
    this.getData()
  },
  seriesNameChange(e) {
    let { detail } = e
    this.setData({
      sSeriesName: detail
    })
    this.getData();
  },
  onChange(e) {
    let { detail } = e
    this.setData({
        sTitle: detail
    });
  },
  onSearch(e) {
    this.getData()
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    this.getData()
    app.globalData.request({
      action: 'getUserBrand',
      token: wx.getStorageSync('token'),
    }).then(res => {
      let arr = [{
        text: '品牌选择',
        value: ""
      }, ]
      for (let i of res) {
        if (i.firstword == '热门') continue
        let obj = {
          text: i.brandname,
          value: i.brandname
        }
        arr.push(obj)
      }
      this.setData({
        option1: arr
      })
    })
    if (options.switchEvent) {
      let switchEvent = JSON.parse(options.switchEvent)
      this.setData({
        switchEvent
      })
    }
  },
})