/*
 * @Description: 监测页面的公共方法
 * @Version: 1.0
 * @Author: yangsx
 * @Date: 2019-11-29 09:12:06
 * @LastEditors: yangsx
 * @LastEditTime: 2019-12-13 17:08:09
 */

/**
 * @description: 获取时间
 * @param {type}
 * @return:
 * @author: yangsx
 */

function currentTime(date) {
  var day = date;
  var Year = 0;
  var Month = 0;
  var Day = 0;
  var Hour = 0;
  var Minute = 0;
  var Second = 0;
  var CurrentDateMap = {
    monthDate: "",
    dayDate: "",
    hourDate: "",
    minuteDate: "",
    secondDate: ""
  };
  var CurrentDate = "";
  //初始化时间
  Year = day.getFullYear();
  Month = day.getMonth() + 1;
  Day = day.getDate();
  Hour = day.getHours();
  Minute = day.getMinutes();
  Second = day.getSeconds();
  CurrentDate = CurrentDate + Year + "-";
  if (Month >= 10) {
    CurrentDate = CurrentDate + Month;
  } else {
    CurrentDate = CurrentDate + "0" + Month;
  }
  CurrentDateMap.monthDate = CurrentDate;
  if (Day >= 10) {
    CurrentDate = CurrentDate + "-" + Day;
  } else {
    CurrentDate = CurrentDate + "-0" + Day;
  }
  CurrentDateMap.dayDate = CurrentDate;
  if (Hour >= 10) {
    CurrentDate += " " + Hour;
  } else {
    CurrentDate += " 0" + Hour;
  }
  CurrentDateMap.hourDate = CurrentDate;
  if (Minute >= 10) {
    CurrentDate = CurrentDate + ":" + Minute;
  } else {
    CurrentDate = CurrentDate + ":0" + Minute;
  }
  CurrentDateMap.minuteDate = CurrentDate;
  if (Second >= 10) {
    CurrentDate = CurrentDate + ":" + Second;
  } else {
    CurrentDate = CurrentDate + ":0" + Second;
  }
  CurrentDateMap.secondDate = CurrentDate;
  return CurrentDateMap;
}

/**
 * @description: 获取本周时间区间
 * @param {type}
 * @return:
 * @author: yangsx
 */
function getWeekSL() {
  return (
    currentTime(
      new Date(new Date() - 24 * 60 * 60 * 1000 * (new Date().getDay() - 1))
    ).dayDate + " 00:00:00"
  );
}
/**
 * @description: 获取本月时间区间
 * @param {type}
 * @return:
 * @author: yangsx
 */
function getMonthSL() {
  return currentTime(new Date()).monthDate + "-01 00:00:00";
}

/**
 * @description: 更新时间显示
 * @param {type}
 * @return:
 * @author: yangsx
 */
(function upCurrentTime() {
  $("#currentTime").html(currentTime(new Date()).minuteDate);
  setTimeout(function() {
    upCurrentTime();
  }, 1000);
})();

/**
 * @description: 点击查询调用的事件
 * @param {void} method 事件函数
 * @return:
 * @author: yangsx
 */
function queryHistoricalData(method) {
  var queryStart = $("#queryStart").val();
  var queryEnd = $("#queryEnd").val();
  method(queryStart, queryEnd);
}

//数据查询定时器
var todayTimeout;
/**
 * @description: 当查询时间段为今日时将进行轮询
 * @param {type}
 * @return:
 * @author: yangsx
 */
function todayTimeoutMethod() {
  todayTimeout = setTimeout(function() {
    queryHistoricalData(function(queryStart, queryEnd) {
      getPastData(queryStart, queryEnd);
      todayTimeoutMethod();
    });
  }, 1000 * 60 * 2);
}

//快捷选择日，周，月查询
$("#selectInterval span").click(function() {
  $("#selectInterval span").removeClass("active");
  $(this).addClass("active");
  var name = $(this).attr("name");
  var slStartDate = "";
  var slEndDate = currentTime(new Date()).secondDate;
  if (name === "today") {
    slStartDate = currentTime(new Date()).dayDate + " 00:00:00";
  } else if (name === "week") {
    slStartDate = getWeekSL();
  } else if (name === "month") {
    slStartDate = getMonthSL();
  }
  $("#queryStart").val(slStartDate);
  $("#queryEnd").val(slEndDate);
  if (todayTimeout) {
    clearTimeout(todayTimeout);
  }
  if (name === "today") {
    queryHistoricalData(function(queryStart, queryEnd) {
      getPastData(queryStart, queryEnd);
    });
    todayTimeoutMethod();
  } else {
    queryHistoricalData(function(queryStart, queryEnd) {
      getPastData(queryStart, queryEnd);
    });
  }
});

//点击查询事件
$("#queryHistorical").click(function() {
  $("#queryReset").removeClass("active");
  $(this).addClass("active");
  queryHistoricalData(function(queryStart, queryEnd) {
    getPastData(queryStart, queryEnd);
  });
});

// 点击取消事件（已取消该功能）
$("#queryReset").click(function() {
  $("#queryHistorical").removeClass("active");
  $(this).addClass("active");
});

//打开阈值设置界面
$(".historical_data_threshold").click(function() {
  var index = $(this).attr("index");
  var flag = $("#" + index + "").css("display") == "none";

  if (flag) {
    $(".threshold_content").hide();
    $("#" + index + "").show(100);
    $("#" + index + " input:nth-child(2)").val(
      $("#" + index + "").attr("minThreshold")
    );
    $("#" + index + " input:nth-child(4)").val(
      $("#" + index + "").attr("maxThreshold")
    );
    $("#" + index + " input:nth-child(2)").bind(
      "input propertychange",
      function() {
        $("#" + index + "").attr("minThreshold", $(this).val());
      }
    );
    $("#" + index + " input:nth-child(4)").bind(
      "input propertychange",
      function() {
        $("#" + index + "").attr("maxThreshold", $(this).val());
      }
    );
  } else {
    $("#" + index + "").hide();
  }
  $(".threshold_content_confirm").unbind();
  $(".threshold_content_confirm").click(function() {
    var minYz = Number($("#" + index + "").attr("minThreshold"));
    var maxYz = Number($("#" + index + "").attr("maxThreshold"));

    if (minYz >= maxYz) {
      alert("阈值最小值不能大于等于最大值");
      return;
    }
    $("#" + index + "").hide();
    updateYzByStcdAndField(
      {
        stcd: stcd,
        field: index,
        minYz: minYz,
        maxYz: maxYz
      },
      function(res) {
        queryHistoricalData(function(queryStart, queryEnd) {
          getPastData(queryStart, queryEnd);
        });
      }
    );
  });
});

/**
 * @description: 提取图表的 x y 轴坐标
 * @param {map} list 数据集合
 * @param {number} fixed 需要保留的小数点位数
 * @return: x y 轴数据集合
 * @author: yangsx
 */
function getCoordinate(list, fixed) {
  var echartsX = [];
  var echartsY = [];
  for (var i = 0; i < list.length; i++) {
    echartsX.push(list[i].endTime);
    echartsY.push(Number(list[i].value).toFixed(fixed ? fixed : 2));
  }
  return {
    echartsX: echartsX,
    echartsY: echartsY
  };
}

/**
 * @description: 解析设置阈值
 * @param {type} obj 数据
 * @return:
 * @author: yangsx
 */
function setThreshold(obj) {
  $("#" + obj.code + "").attr(
    "minThreshold",
    obj.minYz == "notNumber" ? 0 : obj.minYz
  );
  $("#" + obj.code + "").attr(
    "maxThreshold",
    obj.maxYz == "notNumber" ? 1 : obj.maxYz
  );
}

//数据导出功能
$("#exportHistorical").click(function() {
  var startTimeE = $("#queryStart").val();
  var endTimeE = $("#queryEnd").val();
  var eleType = $(this).attr("eleType");
  var title = $(this).attr("title");
  layui.use("layer", function() {
    var layer = layui.layer;
    layer.confirm(
      "导出 " + startTimeE + " 至 " + endTimeE + " 的数据！",
      {
        btn: ["是", "否"] //按钮
      },
      function() {
        booleanExcelExportElements(
          {
            stcd: stcd,
            startTime: startTimeE,
            endTime: endTimeE,
            eleType: eleType,
            title: title
          },
          function(res) {
            if (!res.success) {
              layer.msg(res.message);
            } else {
              var excelUrl = excelExportElements(
                "?stcd=" +
                  stcd +
                  "&startTime=" +
                  startTimeE +
                  "&endTime=" +
                  endTimeE +
                  "&eleType=" +
                  eleType +
                  "&title=" +
                  title
              );
              layer.closeAll();
              window.location.href = excelUrl;
            }
          }
        );
      },
      function() {}
    );
  });
});