<template>
	<!-- 头部代码 -->
	<view class="view_by">
		<view>
			<u-navbar :is-back="false" title='首页' title-color="#000" :border-bottom="false" :background="true" id="navbar">
			</u-navbar>
			<view class="header_button">
				<u-button type="primary" shape="circle" :hair-line="false" class="custom-style">学生</u-button>
				<u-button class="custom-style" shape="circle" :hair-line="false">班级</u-button>
			</view>
		</view>
		<!-- 登录之后显示的页面 -->
		<view v-if="flag">
			<view class="view_body">
				<view class="content_box">
					<view class="view_text">32</view>
					<view>已完成人数（人）</view>
				</view>
				<view class="content_box">
					<view class="view_text">90%</view>
					<view>已完成作业正确率</view>
				</view>
			</view>
			<!-- 作业完成情况 -->
			<view class="echarts_bar">
				<view>
					<text>作业完成情况</text>
					<view class="echarts_text">
						<view>本周</view>
			
					</view>
				</view>
			
				<view class="echarts">
					<l-echart ref="chart" @finished="initChart"></l-echart>
				</view>
			
			</view>
		</view>
		<!-- 没有数据显示的页面 -->
		<view>
			<view class="deer">
				<view class="deer_images">
					<image src="https://file.langsi.online/yasiimg/web/static/udGRdnpSfgV3LMD8Ksuv" mode=""></image>
				</view>
				<view class="deer_right">
						<view class="deer_text">当前暂无学习数据，快去布置作业吧！</view>
						<view class="deer_button">
							<view>去安排</view>
							<view class="r_image"><image src="https://file.langsi.online/yasiimg/web/static/uITFZ6vUIiA0P2KBz1i8" mode=""></image></view>
						</view>
				</view>
		
			</view>
		<view class="echarts_bar">
			<view>
				<text>作业完成情况</text>
				<view class="echarts_text">
					<view>本周</view>
		
				</view>
			</view>
		
			<view class="echarts">
				<l-echart ref="chart" @finished="initChart"></l-echart>
			</view>
		
		</view>
		</view>
		<!-- 底部区域 -->
		<view v-if="flag">
			<view class="date">
				8月31日
			</view>
			
			<view class="box_rate">
				<view class="rate_item">
					<view class="number">
						21
					</view>
					<view class="text">
						完成人数
					</view>
				</view>
				<view class="rate_item">
					<view class="number">
						6
					</view>
					<view class="text">
						平均成绩/分
					</view>
				</view>
				<view class="rate_item">
					<view class="number">
						80%
					</view>
					<view class="text">
						作业正确率
					</view>
				</view>
			</view>
			<view>
				<view class="view_botton">
					<view class="view_spoken">
						<view>
							<image src="https://file.langsi.online/yasiimg/web/static/u80EhqyvMfcOaaSyK09X" mode=""></image>
						</view>
						<view class="view_span">
							<text>口语单科模考</text>
							<text>李斯丹妮</text>
						</view>
					</view>
					<view class="view_text2">
						<view>正确率<text class="text2">80%</text></view>
						<text>2023/02/23 12:00</text>
					</view>
				</view>
				<view class="view_botton">
					<view class="view_spoken">
						<view>
							<image src="https://file.langsi.online/yasiimg/web/static/u80EhqyvMfcOaaSyK09X" mode=""></image>
						</view>
						<view class="view_span">
							<text>口语单科模考</text>
							<text>李斯丹妮</text>
						</view>
					</view>
					<view class="view_text2">
						<view>正确率<text class="text2">80%</text></view>
						<text>2023/02/23 12:00</text>
					</view>
				</view>
			
			</view>
			<!--底部导航栏 -->
		</view>
		<!-- 没有数据显示的区域 -->
		<view class="zu_footer">
			
				<view class="date">8月31日</view>
				<view class="zu_zp">
					<view class="zu_image"><image src="https://file.langsi.online/yasiimg/web/static/uFgs4acAUC68weaKB9Yi" mode=""></image></view>
					<view class="zu_text">暂无学习记录，快去安排作业吧！</view>
				</view>
		
			
		</view>
	</view>

</template>

<script>
	import * as echarts from '@/uni_modules/lime-echart/static/echarts.min'
	import LEchart from '@/uni_modules/lime-echart/components/l-echart/l-echart.vue';
	export default {
		components: {
			LEchart
		},
		data() {
			return {
				flag:false
			}
		},
		methods: {
			async initChart() {
				let _this = this

				const option = {
					xAxis: {
						type: 'category',
						data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
					},
					yAxis: {
						type: 'value',
						boundaryGap: ['10%', '20%',]
					},
					series: [{
						data: [120, 200, 150, 80, 70, 110, 130],
						type: 'bar'
					}]
				}

				const chart = await this.$refs.chart.init(echarts);
				chart.setOption(option)
				//return chart
			},

		}
	}
</script>

<style lang="scss" scoped>
	.view_by {
		background: linear-gradient(180deg, #E1EEFF 0%, #FFFFFF 100%);
		padding: 32rpx;
		

		.header_button {
			display: flex;
			justify-content: space-evenly;
			align-items: center;


			.custom-style {
				width: 180rpx;
				height: 72rpx;


			}

			.active {
				background: #2D7CE6;
				color: #fff;
				box-shadow: inset 0rpx 8rpx 16rpx 0rpx rgba(255, 255, 255, 0.35);
			}

		}

		.view_body {
			display: flex;
			justify-content: center;
			align-items: center;
			margin-top: 52rpx;

			.content_box {
				flex: 1;
			}



			.content_box:first-child {

				border-right: 2rpx solid rgba(0, 0, 0, 0.11);
			}

			.view_text {
				font-size: 76rpx;
				font-family: PingFang SC, PingFang SC;
				font-weight: 500;
				color: #2E4975;


			}

			view {
				display: flex;
				flex-direction: column;
				align-items: center;

			}

		}

		.echarts_bar {
			width: 686rpx;
			height: 459rpx;
			background: #FFFFFF;
			border-radius: 20rpx 20rpx 20rpx 20rpx;
			opacity: 1;
			margin-top: 32rpx;
			padding: 32rpx;

			view {
				display: flex;
				justify-content: space-between;

				text {
					font-size: 28rpx;
					font-family: PingFang SC, PingFang SC;
					font-weight: 800;
					color: #2E4975;
				}

			}



		}



		.box_rate {
			display: flex;
			justify-content: center;
			align-items: center;
			padding: 30rpx;
			background: linear-gradient(179deg, rgba(255, 237, 223, 0.65) 0%, #FFFFFF 100%);
			border-radius: 18rpx 18rpx 18rpx 18rpx;

			.rate_item {
				flex: 1;
				display: flex;
				flex-direction: column;
				justify-content: center;
				align-items: center;

			}

			.number {
				font-size: 28rpx;
				font-family: PingFang SC, PingFang SC;
				font-weight: 800;
				color: #2D7CE6;
			}

			.text {
				font-size: 20rpx;
				font-family: PingFang SC, PingFang SC;
				font-weight: 500;
				color: rgba(7, 47, 90, 0.5);
			}
		}

		.date {
			font-size: 24rpx;
			font-family: PingFang SC, PingFang SC;
			font-weight: 800;
			color: #2E4975;
			padding: 30rpx;
		}

		.view_botton {
			display: flex;
			align-items: center;
			justify-content: space-between;
			height: 124rpx;
			background: #fff;
			border-radius: 20rpx 20rpx 20rpx 20rpx;
			margin: 20rpx 0rpx;
			padding: 24rpx;

			.view_spoken {
				display: flex;
				align-items: center;

				.view_span {
					display: flex;
					flex-direction: column;
					margin-left: 16rpx;
				}

				.view_span text:nth-child(1) {
					font-size: 28rpx;
					font-family: PingFang SC, PingFang SC;
					font-weight: bold;
					color: #072F5A;
					margin-bottom: 7rpx;

				}

				.view_span text:nth-child(2) {
					font-size: 20rpx;
					font-family: PingFang SC, PingFang SC;
					font-weight: 500;
					color: rgba(46, 73, 117, 0.5);
					margin-bottom: 7rpx;
				}
			}

			.view_text2 {
				display: flex;
				flex-direction: column;
				text-align: right;

				view .text2 {
					color: #F18F21;
					font-size: 27rpx;
					font-weight: 800;
					margin-left: 7rpx;
				}

			}



			.view_text2 view {
				font-size: 20rpx;
				font-family: PingFang SC, PingFang SC;
				font-weight: 500;
				color: #F18F21;
			}


			.view_text2 text {
				font-size: 20rpx;
				font-family: PingFang SC, PingFang SC;
				font-weight: 500;
				color: rgba(7, 47, 90, 0.4);
			}

			image {
				width: 76rpx;
				height: 76rpx;
			}
			
		}
		.echarts{
			width: 300rpx;
			height: 600rpx;
			margin-top: -100rpx;
		}
		.deer{
			display: flex;
			align-items: center;
		}
		.deer_images{
			width: 145rpx;
			height: 245rpx;
			margin-left: 15rpx;
		}
		.r_image{
			width: 16rpx;
			height: 16rpx;
			line-height: 16rpx;
			margin-left: 8rpx;
		}
		.deer_button{
			display: flex;
			justify-content: center;
			align-items: center;
			margin-top: 19rpx;
			width: 160rpx;
			height: 56rpx;
			font-size: 20rpx;
			font-weight: 500;
			color: #FFFFFF;
		
			background: #2D7CE6;
			border-radius: 86rpx 86rpx 86rpx 86rpx;
			
		}
		.deer_right{
			margin-left: 20rpx;
		}
		.deer_text{
			font-size: 28rpx;
		
			font-weight: 500;
			color: #627698;
		}
		.operation{
			height: 459rpx;
			background: #FFFFFF;
			border-radius: 20rpx 20rpx 20rpx 20rpx;
		}
		.zu_image{
			width: 172rpx;
			height: 162rpx;
			
		}
		.zu_text{
			font-size: 24rpx;
			font-weight: 400;
			color: #0E3B77;
			margin: 20rpx 0rpx 50rpx 0rpx;
		}
		.zu_footer{
			// padding: 32rpx 0rpx;
		}
		.zu_zp{
			display: flex;
			flex-direction: column;
			align-items: center;
			padding: 72rpx;
		}
		
	}
</style>
