<template>
	<view>
		<view class="container" id="top1">
			<uni-row style="margin-bottom: 10rpx; margin-left: 30rpx; margin-right: 30rpx">
				<uni-col :span="24"><uni-title :title="'所选单位'" align="left" type="h4"></uni-title></uni-col>
			</uni-row>
			<uni-row style="margin-bottom: 20rpx; margin-left: 30rpx; margin-right: 30rpx">
				<uni-col :span="24">
					<trq-depart-select v-model="orgCode" returnCodeOrID="orgCode" @change="departChange"></trq-depart-select>
				</uni-col>
			</uni-row>
			<!-- 概览统计 -->
			<view class="stats-box" v-if="summary.total">
				<view class="stat-item">
					<text class="label">总人数</text>
					<text class="value">{{ summary.total }}</text>
				</view>
				<view class="stat-item">
					<text class="label">平均年龄</text>
					<text class="value">{{ summary.avgAge.toFixed(1) }}</text>
				</view>
			</view>
		</view>
		<!-- ECharts图表 -->
		<view class="chart-container">
			<l-echart ref="chart" @finished="initChart" />
		</view>

		<!-- 数据表格 -->

		<uni-row style="margin-top: 10px; margin-left: 30rpx; margin-right: 30rpx" v-if="tableData.length > 0">
			<uni-col :span="3">
				<view class="titleStyle">序号</view>
			</uni-col>
			<uni-col :span="5">
				<view class="titleStyle">姓名</view>
			</uni-col>
			<uni-col :span="5">
				<view class="titleStyle">性别</view>
			</uni-col>
			<uni-col :span="5">
				<view class="titleStyle">年龄</view>
			</uni-col>
			<uni-col :span="6">
				<view class="titleStyle">操作</view>
			</uni-col>
		</uni-row>

		<scroll-view scroll-y :style="{ height: bottomHeight + 'px' }">
			<uni-row style="margin-bottom: 10rpx; margin-left: 30rpx; margin-right: 30rpx">
				<view v-for="(item, index) in tableData">
					<uni-col :span="3">
						<view class="dataStyle">
							{{ index + 1 }}
						</view>
					</uni-col>
					<uni-col :span="5">
						<view class="dataStyle">
							{{ item.xm }}
						</view>
					</uni-col>
					<uni-col :span="5">
						<view class="dataStyle">
							{{ item.xb_dictText }}
						</view>
					</uni-col>
					<uni-col :span="5">
						<view class="dataStyle">
							{{ item.nl }}
						</view>
					</uni-col>
					<uni-col :span="6">
						<view class="dataStyle">
							<span @click="detail(item)" style="color: red">详情</span>
							<!-- <button size="mini" type="primary" @click="detail(item)">详情</button> -->
						</view>
					</uni-col>
				</view>
			</uni-row>
		</scroll-view>
	</view>
</template>

<script setup>
import { ref, reactive, onMounted } from 'vue';
import * as echarts from 'echarts';

import { queryRenyuanByDepartID } from '@/api/renyuan.js';

// 存储下方组件的高度
const bottomHeight = ref(0);
// 新增加载状态
const isLoading = ref(false);
const orgCode = ref('');
const rawData = ref([]);
const tableData = ref([]);
const summary = reactive({
	total: 0,
	avgAge: 0
});
const chart = ref(null);
const chartOption = ref({});
const drillPopup = ref(null);
const drillList = ref([]);
const drillTitle = ref('');

function detail(record) {
	// console.log(record)
	uni.navigateTo({
		url: '/pages/views/renliziyuan/renyuanxinxi/detail?data=' + encodeURIComponent(JSON.stringify(record))
	});
}
// 计算年龄
const calculateAge = (birthDate) => {
	const today = new Date();
	const birth = new Date(birthDate);
	let age = today.getFullYear() - birth.getFullYear();
	const monthDiff = today.getMonth() - birth.getMonth();
	if (monthDiff < 0 || (monthDiff === 0 && today.getDate() < birth.getDate())) {
		age--;
	}
	return age;
};
// 加载数据
const departChange = async (e, data) => {
	tableData.value = [];
	console.log(e);
	orgCode.value = e;
	try {
		// 显示加载状态

		isLoading.value = true;
		if (orgCode.value.length <= 6) {
			console.log(123242353);
			uni.showToast({
				title: '全厂数据较多，请选 下一层级...',
				icon: 'none',
				duration: 1000
			});
			isLoading.value = false;
			return;
		} else {
			uni.showLoading({
				title: '数据加载中...',
				mask: true
			});
		}

		let params = {
			pageSize: 3000,
			fields: ['xm', 'nl', 'xb', 'xb_dictText', 'orgCode', 'jcdw', 'jcxd', 'jcxdCode']
		};
		if (orgCode.value.length <= 9) {
			params.orgCode = orgCode.value;
		} else {
			params.jcxd_code = orgCode.value;
		}
		queryRenyuanByDepartID(params)
			.then((res) => {
				if (res.success) {
					processData(res.result.records);

					// 隐藏加载状态
					isLoading.value = false;
					uni.hideLoading();
				}
			})
			.catch((err) => {
				console.log(err);
				uni.showToast({
					title: '数据加载失败',
					icon: 'none',
					duration: 1000
				});
			});
	} catch (error) {
		console.log(error);
		uni.showToast({
			title: '数据加载失败',
			icon: 'none',
			duration: 1000
		});
	} finally {
		// 隐藏加载状态
		isLoading.value = false;
		uni.hideLoading();
	}
};

// 数据处理
const processData = (data) => {
	// 添加年龄字段并过滤有效数据
	const validData = data
		.map((item) => ({
			...item,
			nl: calculateAge(item.cssj)
		}))
		.filter((item) => item.nl >= 21 && item.nl <= 64);
	// 计算概览数据
	summary.total = validData.length;
	summary.avgAge = validData.reduce((sum, cur) => sum + cur.nl, 0) / summary.total || 0;
	// 生成表格数据
	// tableData.value = validData;

	groupsData(validData);
	// 生成图表数据
	generateChartData(validData);
};

// 计算统计信息...
const subOrgStaffs = ref({}); // 按下级单位存储所有人员
const ageGroupStaffs = ref({}); // 按年龄段存储所有人员

const groupsData = (data) => {
	// 清空旧数据
	subOrgStaffs.value = {};
	ageGroupStaffs.value = {};
	data.reduce((acc, cur) => {
		// console.log(cur)
		let subOrg = '';
		let ageRange = getAgeRange(cur.nl);
		// console.log(cur.orgCode, cur.jcxdCode)
		if (cur.orgCode <= 6) {
			subOrg = cur.orgCode;
		} else {
			subOrg = cur.jcxdCode;
		}

		// 存储到subOrgStaffs
		if (!subOrgStaffs.value[subOrg]) {
			subOrgStaffs.value[subOrg] = [];
		}
		subOrgStaffs.value[subOrg].push(cur);

		// 存储到ageGroupStaffs
		if (!ageGroupStaffs.value[ageRange]) {
			ageGroupStaffs.value[ageRange] = [];
		}
		ageGroupStaffs.value[ageRange].push(cur);
	});
};

// 新增年龄范围计算方法
const getAgeRange = (age) => {
	const ranges = ['21-30岁', '31-40岁', '41-50岁', '51-60岁', '61-64岁'];
	const index = Math.floor((age - 21) / 10);
	return ranges[index] || '其他';
};

// 修改后的显示人员列表方法
const showStaffList = (subOrg, ageRange) => {
	// 从结构化数据中直接获取
	const targetStaffs = subOrgStaffs.value[subOrg].filter((staff) => getAgeRange(staff.nl) === ageRange);

	staffList.value = targetStaffs;
	popupTitle.value = `${subOrg} ${ageRange}人员列表（共${targetStaffs.length}人）`;
	popup.value.open();
};

// 新增获取指定单位人员的方法
const getSubOrgStaffs = (subOrgCode) => {
	return subOrgStaffs.value[subOrgCode] || [];
};

// 新增获取指定年龄段人员的方法
const getAgeGroupStaffs = (ageRange) => {
	return ageGroupStaffs.value[ageRange] || [];
};

// 生成图表数据（修改部分）
const generateChartData = (data) => {
	// 按基层单位分组
	const ageRanges = ['21-30岁', '31-40岁', '41-50岁', '51-60岁', '61-64岁'];
	const jcdwGroups = data.reduce((acc, cur) => {
		if (!acc[cur.jcdw]) {
			acc[cur.jcdw] = {
				ageGroups: [0, 0, 0, 0, 0] // 21-30,31-40,41-50,51-60,61-64
			};
		}
		const ageGroup = Math.floor((cur.nl - 21) / 10);
		// console.log(ageGroup, cur.jcdw)
		if (ageGroup >= 0 && ageGroup <= 4) {
			acc[cur.jcdw].ageGroups[ageGroup]++;
		}
		return acc;
	}, {});

	// 生成分组柱状图配置
	const xData = Object.keys(jcdwGroups);

	const seriesData = ageRanges.map((range, index) => ({
		name: range,
		type: 'bar',
		data: xData.map((jcdw) => jcdwGroups[jcdw].ageGroups[index] || 0),
		itemStyle: {
			color: ['#5470C6', '#91CC75', '#FAC858', '#EE6666', '#73C0DE'][index]
		},
		// 显示数值标签
		label: {
			show: true,
			position: 'top'
		}
		// 设置柱宽为 20 像素
		// barWidth: 20
	}));
	chartOption.value = {
		title: {
			text: '人员年龄分组统计',
			padding: [0, 0, 0, 30]
		},
		toolbox: {
			padding: [0, 30, 0, 0],
			show: true,
			feature: {
				//工具配置项

				restore: {
					show: true //是否显示该工具
				},
				saveAsImage: {
					show: true //是否显示该工具
				}
			}
		},
		// tooltip: {
		// 	trigger: 'axis',
		// 	axisPointer: {
		// 		type: 'shadow',
		// 		label: {
		// 			show: false
		// 		}
		// 	}
		// },
		grid: {
			top: '15%',
			left: '4%',
			right: '4%',
			bottom: '10%',
			containLabel: true
		},
		legend: {
			data: ageRanges,
			itemGap: 5,
			padding: [0, 15, 0, 15],
			y: 'bottom',
			itemHeight: 8, //高
			itemWidth: 8, //宽
			type: 'scroll'
		},
		xAxis: {
			type: 'category',
			data: xData,
			axisLabel: {
				color: '#7F84B5',
				fontWeight: 300,
				interval: 0,
				rotate: 0
			},
			padding: [0, 10, 0, 10],
			axisTick: {
				show: false //刻度线
			},
			axisLine: {
				show: false //不显示坐标轴线
			}
		},
		yAxis: [
			{
				show: true,
				boundaryGap: false, //解决数据与线不对应问题
				type: 'value',
				// name: 'Budget (million USD)',
				// data: this.yList,
				minInterval: 1,
				axisLabel: {
					interval: 0
				},
				splitLine: {
					show: true,
					lineStyle: {
						//背景网格线
						type: 'dashed'
					}
				},

				axisTick: {
					show: true //刻度线
				},
				axisLine: {
					show: false //不显示坐标轴线
				}
			}
		],

		series: seriesData
	};

	// 初始化图表
	setTimeout(async () => {
		if (!chart.value) return;
		const myChart = await chart.value.init(echarts);
		myChart.setOption(chartOption.value);
		myChart.on('click', (params) => {
			console.log(params.seriesName);
			tableData.value = getAgeGroupStaffs(params.seriesName);
		});
	}, 300);

	// #ifdef APP
	getHeight();
	// #endif
};

onMounted(() => {
	// #ifdef APP
	getHeight();
	// #endif
});
// #ifdef APP

const getHeight = () => {
	// 获取屏幕高度
	const systemInfo = uni.getSystemInfoSync();
	const screenHeight = systemInfo.screenHeight;
	// 创建选择器查询对象
	const query = uni.createSelectorQuery();
	// 获取上方组件的高度
	query
		.select('#top1')
		.boundingClientRect((rect1) => {
			// 计算上方组件高度总和
			const topComponentsHeight = rect1.height;
			// 计算下方组件的高度
			bottomHeight.value = screenHeight - topComponentsHeight - 415;
		})
		.exec();
};

// #endif
// 初始化图表
const initChart = () => {
	setTimeout(async () => {
		if (!chart.value) return;
		const myChart = await chart.value.init(echarts);
		myChart.setOption(chartOption.value);
	}, 300);
};
</script>

<style scoped>
.container {
	margin: 20, 20, 20, 20rpx;
}

.input-group {
	display: flex;
	gap: 20rpx;
	margin-bottom: 30rpx;
}

.input {
	flex: 1;
	border: 1rpx solid #ddd;
	padding: 15rpx;
	border-radius: 8rpx;
}

.query-btn {
	background: #007aff;
	color: white;
	padding: 0 40rpx;
	border-radius: 8rpx;
}

.stats-box {
	display: flex;
	justify-content: space-around;
	margin: 30rpx 0;
	padding: 20rpx;
	background: #f8f8f8;
	border-radius: 12rpx;
}

.stat-item {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.label {
	font-size: 24rpx;
	color: #666;
}

.value {
	font-size: 36rpx;
	font-weight: bold;
	color: #0000ff;
}

.chart-container {
	height: 400rpx;
	margin-top: 20rpx;
}

.titleStyle {
	font-size: 12px;
	color: #747474;
	line-height: 30px;
	height: 30px;
	background: #f2f9fc;
	text-align: center;
	vertical-align: middle;
	border-left: 1px solid #919191;
	border-bottom: 1px solid #919191;
}

/* 内容样式 */
.dataStyle {
	max-font-size: 14px;
	/* 最大字体限制 */
	min-font-size: 10px;
	/* 最小字体限制 */
	font-size: 12px;
	color: #00007f;
	line-height: 30px;
	height: 30px;
	font-weight: 500;
	text-align: center;
	vertical-align: middle;
	border-bottom: 1px solid #919191;
	border-left: 1px solid #919191;
	text-overflow: ellipsis;
}
</style>
