<template>
  <div class="iot-data-left">
    <div class="left-box">
      <titleBgBox class="left-title-bg-box" title="基础情况">
        <div class="base-data">
          <div
            class="base-box base-data-device"
            :class="{ 'base-data-active': deviceStatus == 'all' }"
            @click="deviceStatusSelect('all')"
          >
            <span class="name">物联设备</span>
            <span class="num">{{ basicsInfo.totalDevices }}</span>
          </div>
          <div
            class="base-box base-data-online"
            :class="{ 'base-data-active': deviceStatus == 'online' }"
            @click="deviceStatusSelect('online')"
          >
            <span class="name">在线数</span>
            <span class="num">{{ basicsInfo.onlineDevices }}</span>
          </div>
          <div
            class="base-box base-data-unline"
            :class="{ 'base-data-active': deviceStatus == 'unline' }"
            @click="deviceStatusSelect('unline')"
          >
            <span class="name">离线数</span>
            <span class="num">{{ basicsInfo.offlineDevices }}</span>
          </div>
          <div class="base-box base-data-ratio">
            <span class="name">在线率</span>
            <span class="num">{{ basicsInfo.onlineRate }}</span>
          </div>
        </div>
      </titleBgBox>

      <titleBgBox class="left-title-bg-box" title="设备类型">
        <!-- 头部色彩比例块 -->
        <colorDiv
          class="color-box"
          :data="deviceTypeArr"
          :colorData="equipmentColor"
        ></colorDiv>
        <div class="device-type">
          <div
            class="device-type-item"
            v-for="(item, index) in deviceTypeArr"
            :key="index"
            @click="selectCurrentKey(item)"
          >
            <div
              class="icon-label"
              :style="{
                backgroundColor: equipmentColor[index % deviceTypeArr.length],
              }"
            ></div>
            <span
              class="name"
              :style="{
                color: selectDeviceType.includes(item.monitorScene)
                  ? '#FFD041'
                  : '',
              }"
              >{{ item.monitorScene }}</span
            >
            <span
              class="num"
              :style="{
                color: selectDeviceType.includes(item.monitorScene)
                  ? '#FFC85A'
                  : '',
              }"
              >{{ item.numRatio + '%' }}</span
            >
          </div>
        </div>
      </titleBgBox>

      <titleBgBox class="left-title-bg-box" title="设备分布">
        <div class="device-distribute">
          <div
            class="device-distribute-item"
            v-for="(item, index) in deviceDistrubuteArr"
            :key="index"
          >
            <span class="name">{{ item.name }}</span>
            <span class="num">{{ item.num }}</span
            ><span class="num1">个</span>
            <el-progress
              :percentage="getCount(deviceDistrubuteArr, item.num)"
              :show-text="false"
            />
          </div>
        </div>
      </titleBgBox>
    </div>
  </div>
</template>

<script setup>
import { onMounted, reactive, ref, computed } from "vue";
import titleBgBox from "./titleBgBox.vue";
import colorDiv from "@/components/ColorDiv.vue";
import {
  QueryBasicsInfo,
  QueryListEquipment,
  QueryTrendsOnline,
} from "../../../service/iotService";

//设备类型统计数据
const equipmentData = ref([]);
const equipmentColor = ref([
  "#549bf1",
  "#67d470",
  "#bcbf5c",
  "#0daee3",
  "#3182ea",
  "#aa8a6e",
  "#5a70bc",
  " #b2dfff",
  "#5cabbf",
  "#2cecbc",
]);

//基本情况obj
const basicsInfo = reactive({
  totalDevices: "",
  onlineDevices: "",
  offlineDevices: "",
  unregisterDevices: "",
  onlineRate: "",
});

//设备分类当前项选中
const selectDeviceType = ref([]);

//设备在线状态选中
const deviceStatus = ref(null);

const getCount = (totalArr, num) => {
  const total = totalArr
    .map((item) => item.num)
    .reduce(function (prev, curr) {
      return prev + curr;
    });
  console.log(total);
  return (num / total) * 100;
};

const getBasicsInfo = () => {
  QueryBasicsInfo().then((res) => {
    if (res.data.code == "200") {
      basicsInfo.totalDevices = res.data.data.totalDevices;
      basicsInfo.onlineDevices = res.data.data.onlineDevices;
      basicsInfo.offlineDevices = res.data.data.offlineDevices;
      basicsInfo.onlineRate = res.data.data.onlineRate;
    }
  });
};

//设备类型/设备分布数据
const getListEquipment = () => {
  QueryListEquipment().then((res) => {
    if (res.data.code == "200") {
      const data = res.data.data;
      const typeObj = {};
      data.list.forEach((item) => {
        if (typeObj[item.monitorScene]) {
          typeObj[item.monitorScene].num++;
          //onlineState: 设备状态 0:未激活;1:在线;2:离线
        } else {
          typeObj[item.monitorScene] = {
            monitorScene: item.monitorScene, //监管场景
            serialNumber: item.serialNumber,
            district: item.district, //分布区域
            num: 1,
            onlineNum: 0,
            unlineNum: 0,
            total: data.total,
          };
        }
        item.onlineState === 1 && typeObj[item.monitorScene].onlineNum++;
        item.onlineState === 2 && typeObj[item.monitorScene].unlineNum++;
      });
      equipmentData.value = Object.values(typeObj);
    }
  });
};

//获取设备分布数据
const deviceDistrubuteArr = computed(() => {
  const deviceDistruibute = {};
  //选择需要获取的字段
  const numName =
    deviceStatus.value == "online"
      ? "onlineNum"
      : deviceStatus.value == "unline"
      ? "unlineNum"
      : "num";
  equipmentData.value.forEach((item) => {
    if (
      selectDeviceType.value.length > 0 &&
      !selectDeviceType.value.includes(item.monitorScene)
    ) {
      return;
    }

    //统计数量
    if (deviceDistruibute[item.district]) {
      deviceDistruibute[item.district][numName] += item[numName];
    } else {
      deviceDistruibute[item.district] = {
        name: item.district,
        num: item[numName],
      };
    }
  });
  return Object.values(deviceDistruibute);
});

//获取设备类型数据
const deviceTypeArr = computed(() => {
  const numName =
    deviceStatus.value == "online"
      ? "onlineNum"
      : deviceStatus.value == "unline"
      ? "unlineNum"
      : "num";
  const result = equipmentData.value.map((item) => {
    return {
      ...item,
      numRatio: ((item[numName] * 100) / item.total).toFixed(0),
    };
  });
  return result;
});

//设备类型选中
const selectCurrentKey = (params) => {
  if (selectDeviceType.value.includes(params.monitorScene)) {
    
    selectDeviceType.value = selectDeviceType.value.filter(
      (item) => item != params.monitorScene
    );
    return;
  }
  //暂时只支持单选，如果后续可以多选，将下行代码注释
  selectDeviceType.value = [];
  selectDeviceType.value.push(params.monitorScene);
};

//基本情况设备状态选择
const deviceStatusSelect = (status) => {
  if(deviceStatus.value == status){
    deviceStatus.value = null
    return
  }
  deviceStatus.value = status;
};

const init = () => {
  getBasicsInfo();
  getListEquipment();
};

onMounted(() => {
  init();
});
</script>

<style scoped lang="scss">
.iot-data-left {
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
  width: 450px;
  height: 100vh;
  font-size: 18px;
  z-index: 99;
  padding: 58px 0 44px 25px;
  background: linear-gradient(
    90deg,
    rgba(0, 17, 50, 0.75),
    rgba(0, 17, 50, 0.5),
    rgba(0, 17, 51, 0)
  );
  .left-box {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    padding: 15px 25px 15px 25px;
    background-image: url("@/assets/imgs/IOTImage/left-bg.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    // background-position-x: -220px;
    .color-box {
      width: calc(100% - 30px);
      padding-left: 3px;
      margin-top: 5px;
    }
    .base-data {
      position: relative;
      width: 100%;
      height: 151px;
      background-image: url("@/assets/imgs/IOTImage/1.png");
      background-size: 100% 100%;
      .base-box {
        display: flex;
        flex-direction: column;
        color: #ffffff;
        text-align: right;
        width: 60px;
        .name {
          font-size: 14px;
          color: #cce6ff;
        }
        .num {
          font-size: 18px;
          font-family: "heitao";
          padding-top: 2px;
          color: #dfecfb;
        }
      }
      .base-data-device {
        position: absolute;
        left: 30px;
        top: 22px;
      }
      .base-data-online {
        position: absolute;
        left: 30px;
        bottom: 22px;
        .num {
          // color: #ffd041;
        }
      }
      .base-data-active {
        .num,
        .name {
          color: #ffd041;
        }
      }

      .base-data-unline {
        position: absolute;
        right: 25px;
        top: 22px;
        text-align: left;
      }
      .base-data-ratio {
        position: absolute;
        right: 25px;
        bottom: 22px;
        text-align: left;
      }
    }
    .device-type {
      display: flex;
      justify-content: flex-start;
      flex-wrap: wrap;
      gap: 0px 19px;
      padding-bottom: 15px;
      .device-type-item {
        display: flex;
        flex-direction: column;
        text-align: left;
        position: relative;
        color: #ffffff;
        padding-top: 10px;
        padding-left: 20px;
        .icon-label {
          position: absolute;
          width: 8px;
          height: 8px;
          border-radius: 1px;
          top: 30%;
          left: 5px;
        }
        .name {
          font-size: 14px;
          color: #9bb9dd;
          min-width: 80px;
        }
        .num {
          color: #dfecfb;
          font-size: 18px;
          font-family: "heitao";
        }
      }
    }
    .device-distribute {
      padding-left: 8px;
      .device-distribute-item {
        display: flex;
        align-items: center;
        margin-bottom: 4px;
        .name {
          font-size: 14px;
          color: #bfd5e0;
          width: 50px;
        }
        .num {
          font-size: 18px;
          font-family: "heitao";
          padding-left: 15px;
          color: #c6daeb;
          width: 30px;
        }
        .num1 {
          font-size: 14px;
          padding-top: 2px;
          color: #c6daeb;
        }
        :deep(.el-progress) {
          width: calc(100% - 160px);
          margin-left: 13px;
          .el-progress-bar__outer {
            background-color: rgba(35, 64, 95, 0.51);
            height: 6px !important;
          }
          .el-progress-bar__inner {
            // background-color: rgba(60, 139, 219, 1);
            height: 6px;
            background: linear-gradient(
              to right,
              rgba(60, 139, 219, 1),
              rgba(60, 139, 219, 0.5)
            );
          }
        }
      }
    }
    .left-title-bg-box {
      :deep(.title-box) {
        width: calc(100% - 25px);
      }
    }
  }
}
</style>