const api = require("../../utils/api")
Page({
  data: {
    pageIndex: 1,
    pageSize: 10,
    nodata: false,
    loadMoreType: 'none',
    loadMoreVisible: false,
    allianceList: [], // 联盟列表
  },
  onLoad: function (options) {
    this.setData({
      pageIndex: 1
    })
    this.getVolunteerUnionList()
  },
  onReachBottom: function () {
    this.setData({
      loadMoreVisible: true
    })
    if (this.data.loadMoreType === "loading") {
      this.setData({
        pageIndex: this.data.pageIndex + 1
      })
      this.getVolunteerUnionList()
    }
  },
  // 前往联盟详情
  toAllianceDetail (e) {
    let id = e.currentTarget.dataset.id
    wx.navigateTo({
      url: `../allianceDetail/allianceDetail?id=${id}`
    })
  },
  // 
  getVolunteerUnionList () {
    const para = {
      pageIndex: this.data.pageIndex,
      pageSize: this.data.pageSize
    }
    api.getVolunteerUnionList(para).then(res => {
      console.log(res)
      this.setData({
        allianceList: [...this.data.allianceList,...res.data],
        loadMoreType: res.data.length === this.data.pageSize ? 'loading' : 'none',
        loadMoreVisible: res.data.length === this.data.pageSize ? false : true,
        nodata: false,
      })
      if (this.data.allianceList.length == 0) {
        this.setData({
          nodata: true,
          loadMoreType: 'none',
          loadMoreVisible: false,
        })
      }
    }).catch(err => {
      this.setData({
        allianceList: [],
        nodata: true,
        loadMoreType: 'none',
        loadMoreVisible: false,
      })
      console.log(err)
    })
  },
})