drug-miniprogram/src/ground/pages/home/index.ts

const echarts = require('../../../components/ec-canvas/echarts.js')

Page({
  data: {
    fold1: true,
    fold2: true,

    // 用户信息
    promoterName: '',
    promoterAvatar: '',
    label: '邀约专员',

    // 统计数据
    invitePharmacyCount: 0,
    invitePharmacistCount: 0,
    invitePatientCount: 0,
    jumpPatientCount: 0,
    enrollPatientCount: 0,
    indicationStats: [] as Array<{
      indicationId: number
      indicationName: string
      invitePatientCount: number
      jumpPatientCount: number
      enrollPatientCount: number
    }>,

    // 图表数据
    chartData: [] as Array<{ date: string, count: number }>,

    // 日期范围
    startDate: '',
    endDate: '',

    // 统计类型: day-日统计, month-月统计
    statType: 'day',
  },

  ecDataTrendComponent1_1: null as any,
  ecDataTrendComponent2_1: null as any,
  ecDataTrendComponent3_1: null as any,

  async onLoad() {
    const app = getApp<IAppOption>()
    // 地推端页面，仅允许地推人员(3)访问
    app.waitLogin({ types: [3] }).then(() => {
      this.getUserInfo()
      this.getStatistics()
      this.getPatientChart()
      this.getPharmacistChart()
      this.getPharmacyChart()
    })

    // 初始化日期范围为最近30天
    const endDate = this.formatDate(new Date())
    const startDate = this.formatDate(new Date(Date.now() - 30 * 24 * 60 * 60 * 1000))
    this.setData({
      startDate,
      endDate,
    })
  },

  // 格式化日期
  formatDate(date: Date): string {
    const year = date.getFullYear()
    const month = String(date.getMonth() + 1).padStart(2, '0')
    const day = String(date.getDate()).padStart(2, '0')
    return `${year}-${month}-${day}`
  },

  // 获取用户信息
  getUserInfo() {
    wx.ajax({
      method: 'GET',
      url: '/app/promoter/promoter/info',
    }).then((res: any) => {
      this.setData({
        promoterName: res.name,
        promoterAvatar: res.avatar,
      })
    })
  },

  // 获取统计数据看板
  getStatistics() {
    wx.ajax({
      method: 'GET',
      url: '/app/promoter/promoter/statistics',
    }).then((res: any) => {
      this.setData({
        invitePharmacyCount: res.invitePharmacyCount,
        invitePharmacistCount: res.invitePharmacistCount,
        invitePatientCount: res.invitePatientCount,
        jumpPatientCount: res.jumpPatientCount,
        enrollPatientCount: res.enrollPatientCount,
        indicationStats: res.indicationStats || [],
      })
    })
  },

  // 获取邀约患者统计图表
  getPatientChart() {
    wx.ajax({
      method: 'GET',
      url: '/app/promoter/promoter/patient-chart',
      data: {
        type: this.data.statType,
        startDate: this.data.startDate,
        endDate: this.data.endDate,
      },
    }).then((res: any) => {
      this.setData({
        chartData: res.list || [],
      })
      this.initChartBar(res.list || [])
    })
  },

  // 获取邀约药师统计图表
  getPharmacistChart() {
    wx.ajax({
      method: 'GET',
      url: '/app/promoter/promoter/pharmacist-chart',
      data: {
        type: this.data.statType,
        startDate: this.data.startDate,
        endDate: this.data.endDate,
      },
    }).then((res: any) => {
      this.initChartLine(res.list || [], '#chart2_1', 'ecDataTrendComponent2_1')
    })
  },

  // 获取邀约药店统计图表
  getPharmacyChart() {
    wx.ajax({
      method: 'GET',
      url: '/app/promoter/promoter/pharmacy-chart',
      data: {
        type: this.data.statType,
        startDate: this.data.startDate,
        endDate: this.data.endDate,
      },
    }).then((res: any) => {
      this.initChartLine(res.list || [], '#chart3_1', 'ecDataTrendComponent3_1')
    })
  },

  // 切换统计类型
  switchStatType(e: WechatMiniprogram.CustomEvent) {
    const type = e.currentTarget.dataset.type
    this.setData({
      statType: type,
    })
    this.getPatientChart()
    this.getPharmacistChart()
    this.getPharmacyChart()
  },

  // 日期选择变化
  onDateChange(e: WechatMiniprogram.CustomEvent) {
    const { field } = e.currentTarget.dataset
    this.setData({
      [field]: e.detail.value,
    })
    // 重新加载图表数据
    this.getPatientChart()
    this.getPharmacistChart()
    this.getPharmacyChart()
  },

  initChartBar(list: any[]) {
    return new Promise((reslove) => {
      this.ecDataTrendComponent1_1 = this.selectComponent('#chart1_1')
      this.ecDataTrendComponent1_1.init((canvas, width, height, dpr) => {
        const chart = echarts.init(canvas, null, {
          width,
          height,
          devicePixelRatio: dpr,
        })
        canvas.setChart(chart)
        const x: string[] = []
        const y1: string[] = []
        list.forEach((item) => {
          x.push(item.date || item.StatMonth)
          y1.push(item.count || item.MonthInvitePCount)
        })

        const option = {
          legend: {
            top: 0,
            right: 0,
            itemWidth: 8,
            itemHeight: 8,
            icon: 'rect',
            lineStyle: {
              width: '0',
            },
            textStyle: {
              color: '#B5B8BB',
              fontSize: '12',
            },
          },
          grid: {
            top: '10%',
            left: '3%',
            right: '4%',
            bottom: '0',
            containLabel: true,
          },
          xAxis: [
            {
              type: 'category',
              axisTick: {
                show: false,
              },
              axisLabel: {
                fontSize: 10,
                color: '#B5B8BB',
              },
              axisLine: {
                show: false,
              },
              data: x,
            },
          ],
          yAxis: [
            {
              type: 'value',
              minInterval: 1,
              splitLine: {
                lineStyle: {
                  type: 'dashed',
                },
              },
              axisLabel: {
                fontSize: 10,
                color: '#B5B8BB',
                formatter(value) {
                  return Math.abs(value)
                },
              },
            },
          ],
          series: [
            {
              name: '邀约患者数',
              type: 'bar',
              stack: 'a',
              width: 4,
              color: '#FED877',
              barWidth: 12,
              data: y1,
            },
            {
              name: '跳转患者数',
              type: 'bar',
              stack: 'a',
              color: '#4A8DFF',
              barWidth: 12,
              data: y1,
            },
            {
              name: '入组患者数',
              type: 'bar',
              stack: 'a',
              color: '#3ADDC8',
              barWidth: 12,
              data: y1,
            },
          ],
          dataZoom: {
            type: 'inside',
            startValue: x.length - 6,
            endValue: x.length - 1,
            filterMode: 'none',
          },
        }

        chart.setOption(option)
        reslove(chart)
        return chart
      })
    })
  },

  initChartLine(list: any[], name: string, componentName: string) {
    return new Promise((reslove) => {
      this[componentName] = this.selectComponent(name)
      this[componentName].init((canvas, width, height, dpr) => {
        const chart = echarts.init(canvas, null, {
          width,
          height,
          devicePixelRatio: dpr,
        })
        canvas.setChart(chart)
        const x: string[] = []
        const y1: string[] = []
        list.forEach((item) => {
          x.push(item.date || item.StatMonth)
          y1.push(item.count || item.MonthInvitePCount)
        })

        const option = {
          legend: {
            top: 0,
            right: 0,
            itemWidth: 8,
            itemHeight: 8,
            icon: 'rect',
            lineStyle: {
              width: '0',
            },
            textStyle: {
              color: '#B5B8BB',
              fontSize: '12',
            },
            data: [],
          },
          grid: {
            top: '10%',
            left: '3%',
            right: '4%',
            bottom: '0',
            containLabel: true,
          },
          xAxis: [
            {
              type: 'category',
              axisTick: {
                show: false,
              },
              axisLabel: {
                fontSize: 10,
                color: '#B5B8BB',
              },
              axisLine: {
                show: false,
              },
              data: x,
            },
          ],
          yAxis: [
            {
              type: 'value',
              minInterval: 1,
              splitLine: {
                lineStyle: {
                  type: 'dashed',
                },
              },
              axisLabel: {
                fontSize: 10,
                color: '#B5B8BB',
                formatter(value) {
                  return Math.abs(value)
                },
              },
            },
          ],
          series: [
            {
              name: '邀约患者数',
              type: 'line',
              stack: 'a',
              width: 4,
              color: '#FED877',
              barWidth: 12,
              data: y1,
              smooth: 0.5,
              label: {
                show: true,
                position: 'top',
                fontSize: 12,
                color: '#B5B8BB',
              },
            },
          ],
          dataZoom: {
            type: 'inside',
            startValue: x.length - 6,
            endValue: x.length - 1,
            filterMode: 'none',
          },
        }

        chart.setOption(option)
        reslove(chart)
        return chart
      })
    })
  },

  handleInvite() {
    wx.navigateTo({
      url: '/ground/pages/invite/index',
    })
  },

  handleInfo() {
    wx.navigateTo({
      url: '/ground/pages/stat/index',
    })
  },

  handleFold(e) {
    const { key } = e.currentTarget.dataset
    this.setData({
      [key]: !this.data[key],
    })
  },
})