var pageDef = {
  solar: {
    charts: [
      { id: 'solarEchart1', echart: null, type: 'bar', series: ['发电电量', '入网电量'], yAxisLeft: "电量kWh", yAxisRight: "" },
      { id: 'solarEchart2', echart: null, type: 'bar', series: ['发电时长', '故障次数'], yAxisLeft: "时长s", yAxisRight: "次数" },
      { id: 'solarEchart3', echart: null, type: 'line', series: ['日电压', '日电流'], yAxisLeft: "电压V", yAxisRight: "电流A" },
      { id: 'solarEchart4', echart: null, type: 'line', series: ['日功率'], yAxisLeft: "功率kw" },
    ],
  },

  storage: {
    charts: [
      { id: 'storageEchart1', echart: null, type: 'bar', series: ['储能电量', '放电电量'], yAxisLeft: "电量kWh" },
      { id: 'storageEchart2', echart: null, type: 'bar', series: ['储能时长', '放电时长', '故障次数'], yAxisLeft: "时长s" },
      { id: 'storageEchart3', echart: null, type: 'line', series: ['日电压', '日电流'], yAxisLeft: "电压V" },
      { id: 'storageEchart4', echart: null, type: 'line', series: ['日功率'], yAxisLeft: "功率kw" }
    ],
  },

  charge: {
    charts: [
      { id: 'chargeEchart1', echart: null, type: 'bar', series: ['充电电量', '充电收益'], yAxisLeft: "电量kWh" },
      { id: 'chargeEchart2', echart: null, type: 'bar', series: ['充电次数', '充电时长', '故障次数'], yAxisLeft: '次数' },
      { id: 'chargeEchart3', echart: null, type: 'line', series: ['日电压', '日电流'], yAxisLeft: "电压V" },
      { id: 'chargeEchart4', echart: null, type: 'line', series: ['日功率'], yAxisLeft: "功率kw" }
    ],
  }
}

var activeModuleId = ''

// 点击子页面菜单按钮，切换子页面
function initSubPage(id) {
  //if (activeModuleId == id) return
  // 切换子菜单按钮样式，旧选择按钮恢复样式
  if (activeModuleId && activeModuleId != '') {
    document.getElementById(activeModuleId + 'Btn').className = 'btn btn-primary'
    // 隐藏旧菜单对应的表格子页面
    $('#' + activeModuleId).hide()
  }
  activeModuleId = id
  // 切换子菜单按钮样式，新选择按钮设置样式
  document.getElementById(activeModuleId + 'Btn').className = 'btn btn-success btn-lg'
  // 显示新菜单对应的表格子页面
  $('#' + activeModuleId).show()

  var page = pageDef[id]
  if (!page) {
    alert("subpage [" + id + "] is undefined")
    return
  }

  // 更新曲线数据
  G.cppNative.getCurveDataDay(200, 300).then(res => {
    updateEchartCurve(pageDef[activeModuleId].charts[2].echart, 0, res)
  })
  G.cppNative.getCurveDataDay(100, 300).then(res => {
    updateEchartCurve(pageDef[activeModuleId].charts[2].echart, 1, res)
  })
  G.cppNative.getCurveDataDay(300, 400).then(res => {
    updateEchartCurve(pageDef[activeModuleId].charts[3].echart, 0, res)
  })

  // 柱状图的 x 轴， 7天的时间的日期
  var dateStr = $('#statisticDate').val()
  var xdata = []
  for (let i = 6; i >= 0; i--) {
    const date = new Date(dateStr);
    date.setDate(date.getDate() - i);
    xdata.push(G.formatDateMD(date));
  }

  page.charts.forEach(item => {
    if (item.type == 'bar') {
      item.echart = initEchartBar(item.id, item.series, xdata, item.yAxisLeft, item.yAxisRight)
      for (var i = 0; i < item.series.length; ++i) {
        //updateEchartBar(item.echart, i, xdataBar, ydataBar[i])
      }
    } else if (item.type == 'line') {
      item.echart = initEchartCurve(item.id, item.series, item.yAxisLeft, item.yAxisRight)
      for (var i = 0; i < item.series.length; ++i) {
        updateEchartCurve(item.echart, i, G.getRandDataDay(100 * (i + 1), 200 * (i + 1)))
      }
    }
  });
}

// 更新页面数据
function updatePageData() {
  // 柱状图的 x 轴， 7天的时间的日期
  var dateStr = $('#statisticDate').val()
  var xdata = []
  for (let i = 6; i >= 0; i--) {
    const date = new Date(dateStr);
    date.setDate(date.getDate() - i);
    xdata.push(G.formatDateMD(date));
  }

  // 光伏统计
  if (activeModuleId == "solar") {
    G.cppNative.getStatisticDay(7).then(res => {
      var d1 = [], d2 = [], d3 = [], d4 = [], d5 = []
      res.forEach(item => {
        d1.push(item['elect_gen'])
        d2.push(item['elect_in'])
        d3.push(item['elect_gen_t'])
        d4.push(item['num_fault_solar'])
      })
      // 发电电量、入网电量
      updateEchartBar(pageDef.solar.charts[0].echart, xdata, [{ data: d1 }, { data: d2 }]);
      // 发电时长、故障次数
      updateEchartBar(pageDef.solar.charts[1].echart, xdata, [{ data: d3 }, { data: d4 }]);
    })

  }
  // 储能统计
  else if (activeModuleId == "storage") {
    G.cppNative.getStatisticDay(7).then(res => {
      var d1 = [], d2 = [], d3 = [], d4 = [], d5 = []
      res.forEach(item => {
        d1.push(item['elect_store'])
        d2.push(item['elect_discharge'])
        d3.push(item['elect_store_t'])
        d4.push(item['elect_discharge_t'])
        d5.push(item['num_fault_store'])
      })
      // 储能电量、放电电量
      updateEchartBar(pageDef.storage.charts[0].echart, xdata, [{ data: d1 }, { data: d2 }]);
      // 储能时长、放电时长、故障次数
      updateEchartBar(pageDef.storage.charts[1].echart, xdata, [{ data: d3 }, { data: d4 }, { data: d5 }]);
    })
  }

  // 充电统计
  else if (activeModuleId == "charge") {
    G.cppNative.getStatisticDay(7).then(res => {
      var d1 = [], d2 = [], d3 = [], d4 = [], d5 = []
      res.forEach(item => {
        d1.push(item['elect_charge'])
        d2.push(item['income_charge'])
        d3.push(item['num_charge'])
        d4.push(item['elect_charge_t'])
        d5.push(item['num_fault_charge'])
      })
      // 充电电量、充电收益
      updateEchartBar(pageDef.charge.charts[0].echart, xdata, [{ data: d1 }, { data: d2 }]);
      // 充电次数、充电时长、故障次数
      updateEchartBar(pageDef.charge.charts[1].echart, xdata, [{ data: d3 }, { data: d4 }, { data: d5 }]);
    })
  }
}

window.onresize = () => {
  var page = pageDef[activeModuleId]
  page.charts.forEach(item => { if (item.echart) { item.echart.resize() } })
}

/// 清理资源
var timerId = null
document.currentScript.addEventListener('DOMNodeRemoved', () => {
  G.cppNative.log('DOMNodeRemoved: 统计分析')
  clearInterval(timerId);
});

$(document).ready(function () {

  var dateStr = new Date().toLocaleString('zh', { year: 'numeric', month: '2-digit', day: '2-digit' }).replace(/\//g, '-')
  $('#statisticDate').val(dateStr)

  document.getElementById('statisticDate').addEventListener('input', function (e) {
    // updatePageData()
  });

  initSubPage("solar")
  updatePageData()

  // 定时器更新页面数据
  timerId = setInterval(updatePageData, 1000)
})