const app = getApp<IAppOption>()

Page({
  data: {
    // 搜索关键词
    keyword: '',

    // 筛选条件
    jumpStatus: 0, // 0-全部，1-已跳转
    enrollStatus: 0, // 0-全部，1-已入组
    timeType: 0, // 0-跳转时间，1-入组时间
    jumpStartTime: '',
    jumpEndTime: '',
    enrollStartTime: '',
    enrollEndTime: '',

    // 患者列表（模拟数据，接口上线后删除）
    patientList: [
      {
        id: 100,
        patientId: 10,
        patientName: '患者A',
        patientAvatar: '',
        phone: '138****8888',
        indicationName: '银屑病',
        pharmacyName: '国大药房(XX店)',
        bindTime: 1700000000,
        bindTimeFormatted: '2023/11/14 22:13:20',
        jumpStatus: 1,
        jumpTime: 1700000100,
        jumpTimeFormatted: '2023/11/14 22:15:00',
        enrollStatus: 1,
        enrollTime: 1700000200,
        enrollTimeFormatted: '2023/11/14 22:16:40',
        materialStatus: 2,
      },
    ] as any[],
    totalCount: 1,

    // 分页
    page: 1,
    pageSize: 20,
    loading: false,
    hasMore: true,
    pagination: {
      count: 1,
      page: 1,
      pages: 1,
    },

    // 弹窗
    popupShow: false,
    popupType: '',
    popupParams: {},
  },
  onLoad() {
    // 药店端患者列表页面，仅允许药店人员访问
    app.waitLogin({ types: [4] }).then(() => {
      // TODO: 接口上线后取消注释
      // this.getPatientList()
    })
  },
  // 获取患者列表
  getPatientList() {
    if (this.data.loading || !this.data.hasMore) return

    this.setData({ loading: true })

    // 根据时间类型判断传递哪个时间参数
    const { timeType, jumpStartTime, jumpEndTime, enrollStartTime, enrollEndTime } = this.data
    const params: any = {
      keyword: this.data.keyword,
      jumpStatus: this.data.jumpStatus,
      enrollStatus: this.data.enrollStatus,
      page: this.data.page,
      pageSize: this.data.pageSize,
    }

    // 时间类型：0-跳转时间，1-入组时间
    if (timeType === 0) {
      // 跳转时间
      if (jumpStartTime) params.jumpStartTime = jumpStartTime
      if (jumpEndTime) params.jumpEndTime = jumpEndTime
    } else {
      // 入组时间
      if (enrollStartTime) params.enrollStartTime = enrollStartTime
      if (enrollEndTime) params.enrollEndTime = enrollEndTime
    }

    wx.ajax({
      method: 'GET',
      url: '/app/pharmacist/pharmacist/patient-list',
      data: params,
    }).then((res: any) => {
      const list = (res.list || []).map((item: any) => ({
        ...item,
        bindTimeFormatted: item.bindTime ? this.formatDate(item.bindTime) : '-',
        jumpTimeFormatted: item.jumpTime ? this.formatDate(item.jumpTime) : '',
        enrollTimeFormatted: item.enrollTime ? this.formatDate(item.enrollTime) : '',
      }))
      const total = res.total || 0
      const currentPage = this.data.page

      this.setData({
        patientList: [...this.data.patientList, ...list],
        totalCount: total,
        page: currentPage + 1,
        hasMore: list.length >= this.data.pageSize,
        loading: false,
        pagination: {
          count: total,
          page: currentPage,
          pages: Math.ceil(total / this.data.pageSize) || 1,
        },
      })
    }).catch(() => {
      this.setData({ loading: false })
    })
  },
  // 格式化日期
  formatDate(timestamp: number): string {
    const date = new Date(timestamp * 1000)
    const year = date.getFullYear()
    const month = String(date.getMonth() + 1).padStart(2, '0')
    const day = String(date.getDate()).padStart(2, '0')
    const hours = String(date.getHours()).padStart(2, '0')
    const minutes = String(date.getMinutes()).padStart(2, '0')
    const seconds = String(date.getSeconds()).padStart(2, '0')
    return `${year}/${month}/${day} ${hours}:${minutes}:${seconds}`
  },
  // 搜索患者
  handleSearch(e: WechatMiniprogram.CustomEvent) {
    this.setData({
      keyword: e.detail.value,
      page: 1,
      patientList: [],
      hasMore: true,
    })
    this.getPatientList()
  },
  // 跳转状态筛选
  handleJumpStatusChange(e: WechatMiniprogram.CustomEvent) {
    const jumpStatus = e.detail.value === '1' ? 1 : 0
    this.setData({
      jumpStatus,
      page: 1,
      patientList: [],
      hasMore: true,
    })
    this.getPatientList()
  },
  // 入组状态筛选
  handleEnrollStatusChange(e: WechatMiniprogram.CustomEvent) {
    const enrollStatus = e.detail.value === '1' ? 1 : 0
    this.setData({
      enrollStatus,
      page: 1,
      patientList: [],
      hasMore: true,
    })
    this.getPatientList()
  },
  // 时间类型切换
  handleTimeTypeChange(e: WechatMiniprogram.CustomEvent) {
    const timeType = e.detail.value === '1' ? 1 : 0
    this.setData({
      timeType,
      page: 1,
      patientList: [],
      hasMore: true,
    })
    this.getPatientList()
  },
  // 跳转开始时间选择
  handleJumpStartTimeChange(e: WechatMiniprogram.CustomEvent) {
    const jumpStartTime = e.detail.value
    if (this.data.jumpEndTime && jumpStartTime > this.data.jumpEndTime) {
      wx.showToast({
        title: '开始时间不能大于结束时间',
        icon: 'none',
      })
      return
    }
    this.setData({
      jumpStartTime,
      page: 1,
      patientList: [],
      hasMore: true,
    })
    this.getPatientList()
  },
  // 跳转结束时间选择
  handleJumpEndTimeChange(e: WechatMiniprogram.CustomEvent) {
    const jumpEndTime = e.detail.value
    if (this.data.jumpStartTime && jumpEndTime < this.data.jumpStartTime) {
      wx.showToast({
        title: '结束时间不能小于开始时间',
        icon: 'none',
      })
      return
    }
    this.setData({
      jumpEndTime,
      page: 1,
      patientList: [],
      hasMore: true,
    })
    this.getPatientList()
  },
  // 入组开始时间选择
  handleEnrollStartTimeChange(e: WechatMiniprogram.CustomEvent) {
    const enrollStartTime = e.detail.value
    if (this.data.enrollEndTime && enrollStartTime > this.data.enrollEndTime) {
      wx.showToast({
        title: '开始时间不能大于结束时间',
        icon: 'none',
      })
      return
    }
    this.setData({
      enrollStartTime,
      page: 1,
      patientList: [],
      hasMore: true,
    })
    this.getPatientList()
  },
  // 入组结束时间选择
  handleEnrollEndTimeChange(e: WechatMiniprogram.CustomEvent) {
    const enrollEndTime = e.detail.value
    if (this.data.enrollStartTime && enrollEndTime < this.data.enrollStartTime) {
      wx.showToast({
        title: '结束时间不能小于开始时间',
        icon: 'none',
      })
      return
    }
    this.setData({
      enrollEndTime,
      page: 1,
      patientList: [],
      hasMore: true,
    })
    this.getPatientList()
  },
  // 页面上拉触底事件
  onReachBottom() {
    if (this.data.loading || !this.data.hasMore) {
      return
    }
    this.getPatientList()
  },
  // 查看详情
  handleInfo(e: WechatMiniprogram.CustomEvent) {
    const { id } = e.currentTarget.dataset
    wx.navigateTo({
      url: `/doctor/pages/stat/index?id=${id}`,
    })
  },
  // 上传材料
  handleUpload(e: WechatMiniprogram.CustomEvent) {
    const { id } = e.currentTarget.dataset
    this.setData({
      popupShow: true,
      popupType: 'upload',
      popupParams: { patientId: id },
    })
  },
  // 弹窗确认
  handlePopupOk(e: WechatMiniprogram.CustomEvent) {
    this.setData({
      popupShow: false,
    })
    // 刷新列表
    this.setData({
      page: 1,
      patientList: [],
      hasMore: true,
    })
    this.getPatientList()
  },
  // 弹窗取消
  handlePopupCancel() {
    this.setData({
      popupShow: false,
    })
  },
})

export {}