<template>
	<ChartCard margin="0 0 30rpx 0" title="培训数据">
		<view class="charts-box" @click="router.push('/pages/index/training/index')">
			<qiun-data-charts type="area" :opts="opts" :canvas2d="false" :chartData="chartData" @getIndex="handleTap" />
		</view>
	</ChartCard>
</template>

<script setup>
import ChartCard from '@/components/chartCard.vue';
import { ref, onMounted, watch } from 'vue';
import { router } from '@/utils';

let props = defineProps({
	educationData: {
		type: Array,
		default: () => []
	}
});
const opts = ref({
	padding: [15, 15, 0, 15],
	enableScroll: false,
	legend: {
		show: false
	},
	xAxis: {
		disableGrid: true,
		rotateLabel: true,
		rotateAngle: -30,
		fontSize: 9
	},
	yAxis: {
		gridType: 'dash',
		dashLength: 2
	},
	extra: {
		tooltip: {
			showBox: false
		},
		area: {
			type: 'curve',
			opacity: 0.2,
			addLine: true,
			width: 2,
			gradient: true,
			activeType: 'hollow'
		}
	}
});

const chartData = ref({});

const handleTap = (e) => {
	console.log(e);
};
watch(
	() => props.educationData,
	(newVal) => {
		if (newVal && newVal.length) {
			// 只有当数据存在时才赋值
			let res = {
				categories: ['专项培训', '三级安全教育\n培训人次', '特种作业\n培训人次', '安全技术\n交底人次'],
				series: [
					{
						data: newVal
					}
				]
			};
			chartData.value = JSON.parse(JSON.stringify(res));
		}
	},
	{ deep: true, immediate: true }
);
</script>

<style scoped>
.charts-box {
	width: 100%;
	height: 400rpx;
}
</style>
