"use script"; //开发环境建议开启严格模式

//对应widget.js中MyWidget实例化后的对象
var thisWidget;
var myChart1; //图表

//当前页面业务
function initWidgetView(_thisWidget) {
  thisWidget = _thisWidget;

  myChart1 = echarts.init(document.getElementById("echartsView1"), "dark");
  setEchartsData(thisWidget.data);

  setInterval(function () {
    updateFlyOk(thisWidget.data);
  }, 800);
}

function updateFlyOk(charsData) {
  if (!charsData) {
    return;
  }

  var thislen = charsData.thislen || 0;
  var arrFlyOk = []; //已漫游
  for (var i = 0; i < charsData.arrFxgd.length; i++) {
    if (charsData.arrLength[i] <= thislen) {
      arrFlyOk.push(charsData.arrFxgd[i]);
    } else {
      break;
    }
  }

  // 填入数据,根据名字对应到相应的系列
  myChart1.setOption({
    series: [{ name: "已漫游", data: arrFlyOk }],
  });
}

//飞行漫游 图表
function setEchartsData(charsData) {
  if (charsData == null || myChart1 == null) {
    return;
  }

  var option = {
    legend: {
      data: ["地面海拔", "漫游海拔", "已漫游"],
    },
    grid: {
      left: 10,
      right: 10,
      bottom: 10,
      containLabel: true,
    },
    dataZoom: [
      {
        type: "inside",
        throttle: 50,
      },
    ],
    tooltip: {
      trigger: "axis",
      //position: function (point, params, dom, rect, size) {
      //    return [10, 20];
      //},
      formatter: function (params) {
        var inhtml = "";
        if (params.length < 2) {
          return inhtml;
        }

        var hbgd = params[0].value; //海拔高度
        var fxgd = params[1].value; //漫游海拔

        var point = charsData.arrPoint[params[0].dataIndex]; //所在经纬度

        inhtml +=
          "所在位置&nbsp;" +
          point.lng +
          "," +
          point.lat +
          "<br />" +
          params[1].seriesName +
          "&nbsp;<label style='color:" +
          params[1].color +
          ";'>" +
          params[1].value +
          "</label>&nbsp;米<br />";

        if (hbgd != 0) {
          inhtml += params[0].seriesName + "&nbsp;<label style='color:" + params[0].color + ";'>" + params[0].value + "</label>&nbsp;米<br />";
          var ldgd = fxgd - hbgd; //离地高度
          inhtml += "距离地面&nbsp;<label>" + ldgd.toFixed(1) + "</label>&nbsp;米";
          // if (charsData.arrBjgd) {
          //     var bjgd = charsData.arrBjgd[params[0].dataIndex];
          //     if (bjgd > fxgd)
          //         inhtml += "(低于报警<label style='color:red;'>&nbsp;" + (bjgd - ldgd).toFixed(1) + "</label>&nbsp;米)";
          // }
        }

        return inhtml;
      },
    },
    xAxis: [
      {
        name: "行程",
        type: "category",
        boundaryGap: false,
        axisLine: {
          show: false,
        },
        axisLabel: {
          show: false,
        },
        data: charsData.arrLength,
      },
    ],
    yAxis: [
      {
        //name: '高度',
        type: "value",
        axisLabel: {
          rotate: 60,
          formatter: "{value} 米",
        },
      },
    ],
    series: [
      {
        name: "地面海拔",
        type: "line",
        smooth: true,
        symbol: "none",
        sampling: "average",
        itemStyle: {
          normal: {
            color: "rgb(255, 70, 131)",
          },
        },
        areaStyle: {
          normal: {
            color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
              {
                offset: 0,
                color: "rgb(255, 158, 68)",
              },
              {
                offset: 1,
                color: "rgb(255, 70, 131)",
              },
            ]),
          },
        },
        data: charsData.arrHbgd,
      },
      {
        name: "漫游海拔",
        type: "line",
        smooth: false,
        symbol: "none",
        data: charsData.arrFxgd,
      },
      {
        name: "已漫游",
        type: "line",
        areaStyle: {
          normal: {
            color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
              {
                offset: 0,
                color: "rgb(255, 255, 0)",
              },
              {
                offset: 1,
                color: "rgb(255, 255, 131)",
              },
            ]),
          },
        },
        data: [],
      },
    ],
  };

  // if (charsData.arrBjgd) {
  //     option.legend.data.push('报警高度');
  //     option.series.push({
  //         name: '报警高度',
  //         type: 'line',
  //         smooth: false,
  //         symbol: 'none',
  //         lineStyle: {
  //             normal: {
  //                 width: 2,
  //                 type: 'dotted',
  //                 opacity: 1,
  //             }
  //         },
  //         data: charsData.arrBjgd
  //     });
  // }

  myChart1.setOption(option);
}