<script setup>
import { ref, watch, onMounted, onUnmounted } from 'vue';
import * as echarts from 'echarts';
import { getBarOptions } from '../config/echartOption';

let chart = null;
const echartRef = ref(null);

const props = defineProps({
  screenData: {
    type: Object,
    default: []
  }
})

watch(() => props.screenData, (currentVal) => {
  const { no3Hlj1Jqr, no3Hlj2Jqr, nh31Jqr, nh32Jqr, tpRccJqr } = currentVal;
  const options = [ no3Hlj1Jqr, no3Hlj2Jqr, nh31Jqr, nh32Jqr, tpRccJqr ].map(item => {
    return item ? Number(item.toFixed(2)) : 0;
  })
  chart.setOption( getBarOptions(options) )
})

const windowResize = () => {
  chart.resize();
}

onMounted(() => {
  chart = echarts.init(echartRef.value, 'light');

  window.addEventListener("resize", windowResize);
})

onUnmounted(() => {
  window.removeEventListener("resize", windowResize);
})
</script>

<template>
  <div class="home-box echart-box">
    <div class="home-box-top">
      <div class="title">连续检测</div>
    </div>
    <div class="main">
      <ul class="legeng_inner space-x-[3rem]">
        <li class="item space-x-[0.6rem]">
          <span class="square-icon border-[#FF6737]"><i class="bg-[#FF6737]"></i></span>
          <span>当前值</span>
        </li>
        <li class="item space-x-[0.6rem]">
          <span class="square-icon border-[#00AB84]"><i class="bg-[#00AB84]"></i></span>
          <span>范围值</span>
        </li>
      </ul>
      <div class="echart_inner">
        <div class="echart w-full h-full" ref="echartRef"></div>
      </div>
    </div>
  </div>
</template>

<style lang="scss" scoped>
.echart-box {
  min-height: 30rem;
  .echart_inner {
    height: calc(100% - 5.6rem);
  }
}
.main {
  height: 100%;
  padding: 1.8rem 1.8rem 1.6rem;

  .legeng_inner {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    color: #415B73;
    .item {
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      .square-icon {
        display: inline-block;
        padding: 0.1rem;
        border-width: 0.2rem;
        border-style: solid;
        background: #fff;
        i {
          display: block;
          width: 0.8rem;
          height: 0.8rem;
        }
      }
    }
  }

}
</style>