<template>
	<view class="page-view">
		<top-return color="#FFF" text="课程详情"></top-return>
		<!-- 背景 -->
		<view class="bg-box2"></view>
		<!-- 页面标题内容 -->
		<view class="top-box">
			<view class="flex-baseline">
				<view class="info-title" style="margin-left: 0;">{{dayTime.split('月')[0]}}</view>
				<view class="info-subtitle">月</view>
				<view class="info-title">{{dayTime.split('月')[1]}}
				</view>
				<view class="info-subtitle">日</view>
				<view class="info-title" style="margin-left: 20rpx;">{{weekTime}}</view>
			</view>
			<view class="flex-baseline">
				<view class="data-subtitle" style="margin-left: 0;">孩子今日共</view>
				<view class="data-title">
					{{classList.length}}
				</view>
				<view class="data-subtitle">节课程</view>
			</view>
		</view>
		<!-- 天数选择 -->
		<scroll-view class="week-view" scroll-x="true" :scroll-with-animation="true" scroll-left="0">
			<view style="margin-top:20rpx;">
				<view v-for="(item,index) in weekList" :key="index"
					:class="isactive == index ? 'week-item-select' : 'week-item' " @click='chooseDay(index,item)'>
					<view class="item-box">
						<view class="item-title">{{item.weekNum}}</view>
						<view class="item-day">{{item.dayNum}}</view>
						<view class="tag-fill" v-if="isactive == index">
							<view class="tag-text" v-if="isactive == index && currentClassList.length != 0">
								{{currentClassList.length}} 节课
							</view>
							<view class="tag-text" v-if="isactive == index && currentClassList.length === 0">无课程</view>
						</view>
					</view>
				</view>
			</view>
		</scroll-view>

		<!-- 课程表 -->
		<view class="card-view">
			<view class="card-item" style="width: 100%;">
				<view class="card-title">
					<view class="front-tag"></view>
					<view class="title">{{weekList[isactive].weekNum}}课程表</view>
				</view>
				<view class="class-list">
					<view class="class-item"
						:style="{borderImage: index == current&& isactive == 0?'linear-gradient(to right, #4169E1, #FFF) 1': none}"
						v-for="(item,index) in currentClassList" :key="index">
						<view class="flex-row" style="justify-content: space-around;">
							<view class="t-icon t-icon-shuji2"></view>
							<view class="item-title"
								:style="{color: index == current && isactive == 0?'#4169E1':'#303133'}">{{item.name}}
							</view>
							<view class="tag" style="margin: 0;">
								<view class="tag-text">{{item.teacher}}</view>
							</view>
							<view class="item-subtitle"
								:style="{color: index == current && isactive == 0?'#4169E1':'#909399',fontSize: 24 + 'rpx'}">
								{{index == current && isactive == 0?'课程进行中':item.timeFrame}}</view>
							<view class="item-title"
								:style="{color: index == current && isactive == 0?'#4169E1':'#303133'}">{{item.time}}
							</view>
						</view>
					</view>
				</view>
				<view class="image-box" v-if="!currentClassList">
					<view class="detail-image1" :style="{backgroundImage:`url(${image1})`}"></view>
					<view class="subtitle">当前选中日期孩子暂无课程</view>
					<view class="subtitle" style="margin-top: 20rpx;">注意劳逸结合</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import MockData from '@/common/global_js/MockData.js'
	import {
		mapState
	} from 'vuex'
	export default {
		computed: {
			...mapState('m_children', ['classList'])
		},
		data() {
			return {
				dayTime: '',
				weekTime: '',
				isactive: 0,
				weekList: [{
					weekNum: '',
					dayNum: '',
				}, {
					weekNum: '',
					dayNum: '',
				}, {
					weekNum: '',
					dayNum: '',
				}, {
					weekNum: '',
					dayNum: '',
				}, {
					weekNum: '',
					dayNum: '',
				}, {
					weekNum: '',
					dayNum: '',
				}, {
					weekNum: '',
					dayNum: '',
				}],
				currentClassList: '',
				weekClassData: MockData.classData,
				image1: 'https://ouch-cdn2.icons8.com/kO20yenejB3M-ElZUGZMtv3FCQ4fbFa7TbOKX5dGf0w/rs:fit:456:456/czM6Ly9pY29uczgu/b3VjaC1wcm9kLmFz/c2V0cy9zdmcvNDY4/LzU4OWMzZTZkLWQz/OTAtNGQ0My04NTgx/LTY4NDkzMGZiNWRk/ZC5zdmc.png',
				current: '',
			};
		},
		onLoad(parameter) {
			this.getPageData()
			this.current = parameter.index
		},
		methods: {
			getPageData() {
				this.dayTime = (new Date()).format('M-d').replace('-', '月')
				this.weekTime = "星期" + "日一二三四五六".charAt(new Date().getDay());
				this.currentClassList = this.classList
				// 课程选择查看列表
				this.weekList.forEach(function(item, index) {
					var dateTime = new Date();
					dateTime = dateTime.setDate(dateTime.getDate() + index);
					let weekDateStr = "周" + "日一二三四五六".charAt(new Date(dateTime).getDay());
					item.weekNum = weekDateStr
					// if (index === 0) {
					// 	item.weekNum = '今日'
					// }
					item.dayNum = new Date(dateTime).format('d') + ' 号'
				});
			},
			//选中日期
			chooseDay(index, item) {
				this.isactive = index
				for (const key in this.weekClassData) {
					if (key === item.weekNum) {
						this.currentClassList = this.weekClassData[key]
					}
				}
			}
		}
	}
</script>

<style lang="scss">
	@import '@/subpkg/datalist/top_info.scss';
	.week-view {
		white-space: nowrap;

		.week-item {
			display: inline-block;
			vertical-align: top;
			height: 140rpx;
			width: 120rpx;
			margin: 20rpx;
			padding: 20rpx;
			border-radius: $border-radius;
			background-color: #FFF;

			.item-box {
				width: 100%;
				height: 100%;
				display: flex;
				flex-direction: column;
				align-items: center;
				justify-content: space-around;

				.item-title {
					font-size: 30rpx;
					color: #898b91;
				}

				.item-day {
					font-size: 40rpx;
					font-weight: bold;
					color: #505155;
				}
			}
		}

		.week-item-select {
			display: inline-block;
			vertical-align: top;
			height: 160rpx;
			width: 140rpx;
			margin: 20rpx;
			padding: 20rpx;
			border-radius: $border-radius;
			background-color: #FFF;
			border: 3px solid $title;

			.item-box {
				width: 100%;
				height: 100%;
				display: flex;
				flex-direction: column;
				align-items: center;
				justify-content: space-between;

				.tag-fill {
					border-radius: 6rpx;
					background-color: $title;
					padding: 5rpx 20rpx;

					.tag-text {
						font-size: 28rpx;
						color: #FFF;
					}
				}

				.item-title {
					font-size: 34rpx;
					color: $title;
				}

				.item-day {
					font-size: 50rpx;
					font-weight: bold;
					color: $title;
				}
			}
		}
	}

	.class-list {
		display: flex;
		flex-direction: column;
		justify-content: space-between;
		margin: 0 30rpx 20rpx 30rpx;

		.class-item {
			display: flex;
			flex-direction: column;
			justify-content: space-around;
			margin: 10rpx 0;
			padding: 10rpx 0;
			height: 100rpx;
			border-bottom: 4rpx solid #f3f4f9;
			border-top: 4rpx solid #f3f4f9;
			border-image: linear-gradient(to right, #FFF, #d5d5d5) 1;

			.item-title {
				font-size: 32rpx;
				font-weight: bold;
				color: $title;
			}

			.item-subtitle {
				font-size: 30rpx;
				font-weight: bold;
				color: $subtitle;
				overflow: hidden;
				text-overflow: ellipsis;
				white-space: nowrap;
			}
		}
	}

	.image-box {
		display: flex;
		flex-direction: column;
		height: 100%;
		align-items: center;
		margin-bottom: 70rpx;
	}

	.detail-image1 {
		width: 500rpx;
		height: 600rpx;
		background-size: 100%;
		background-repeat: no-repeat;
		z-index: 51;
	}
</style>
