const app = getApp<IAppOption>()

Page({
  data: {
    // 搜索关键词
    keyword: '',
    // 时间筛选
    startDate: '',
    endDate: '',

    // 药师列表
    pharmacistList: [] as any[],
    totalCount: 0,

    // 分页
    page: 1,
    pageSize: 20,
    loading: false,
    hasMore: true,
    pagination: {
      count: 0,
      page: 0,
      pages: 0,
    },
  },
  onLoad() {
    // 地推端药师页面，仅允许地推人员访问
    app.waitLogin({ types: [3] }).then(() => {
      this.getPharmacistList()
    })
  },
  // 获取药师列表
  getPharmacistList() {
    if (this.data.loading || !this.data.hasMore) return

    this.setData({ loading: true })

    wx.ajax({
      method: 'GET',
      url: '/app/promoter/promoter/pharmacist-list',
      data: {
        keyword: this.data.keyword,
        startDate: this.data.startDate,
        endDate: this.data.endDate,
        page: this.data.page,
        pageSize: this.data.pageSize,
      },
    }).then((res: any) => {
      const list = res.list || []
      const currentPage = this.data.page
      const total = res.total || 0
      const pages = Math.ceil(total / this.data.pageSize)

      this.setData({
        pharmacistList: [...this.data.pharmacistList, ...list],
        totalCount: total,
        page: currentPage + 1,
        hasMore: currentPage < pages,
        loading: false,
        pagination: {
          count: total,
          page: currentPage,
          pages,
        },
      })
    }).catch(() => {
      this.setData({ loading: false })
    })
  },
  // 搜索药师
  handleSearch(e: WechatMiniprogram.CustomEvent) {
    this.setData({
      keyword: e.detail.value,
      page: 1,
      pharmacistList: [],
      hasMore: true,
      pagination: {
        count: 0,
        page: 0,
        pages: 0,
      },
    })
    this.getPharmacistList()
  },
  // 开始时间选择
  handleStartDateChange(e: WechatMiniprogram.CustomEvent) {
    const startDate = e.detail.value
    const { endDate } = this.data

    // 如果已选择结束时间，验证开始时间不能大于结束时间
    if (endDate && startDate > endDate) {
      wx.showToast({
        title: '开始时间不能大于结束时间',
        icon: 'none',
      })
      return
    }

    this.setData({
      startDate,
      page: 1,
      pharmacistList: [],
      hasMore: true,
      pagination: {
        count: 0,
        page: 0,
        pages: 0,
      },
    })
    this.getPharmacistList()
  },
  // 结束时间选择
  handleEndDateChange(e: WechatMiniprogram.CustomEvent) {
    const endDate = e.detail.value
    const { startDate } = this.data

    // 如果已选择开始时间，验证结束时间不能小于开始时间
    if (startDate && endDate < startDate) {
      wx.showToast({
        title: '结束时间不能小于开始时间',
        icon: 'none',
      })
      return
    }

    this.setData({
      endDate,
      page: 1,
      pharmacistList: [],
      hasMore: true,
      pagination: {
        count: 0,
        page: 0,
        pages: 0,
      },
    })
    this.getPharmacistList()
  },
  // 页面上拉触底事件
  onReachBottom() {
    if (this.data.loading || !this.data.hasMore) {
      return
    }
    this.getPharmacistList()
  },
  // 查看详情
  handleInfo(e: WechatMiniprogram.CustomEvent) {
    const { id } = e.currentTarget.dataset
    wx.navigateTo({
      url: `/ground/pages/stat/index?id=${id}`,
    })
  },
})

export {}