<template>
	<view class="app">
		<view class="text">
			参加知识技能培训，通过考试获得护理资格
		</view>
		<view class="card">
			<view class="item" v-for='(item,index) in list' :key="index" @click.stop='gographicvideo(item)'>
				<image :src="baseurl + item.trainingItemCoverUrl" mode=""></image>
				<view class="title">
					{{item.trainingItemTitle}}
				</view>
				<view class="price" v-if="item.trainingItemPrice">
					￥{{item.trainingItemPrice}}
				</view>
				<view class="price" v-else>
					￥0
				</view>
				<view class="buy" v-if='!item.trainingOrderStatus' @click.stop='buy(item)'>
					购买
				</view>
				<view class="havebuy" v-else>
					已购
				</view>
			</view>
		</view>
		<!-- 		<view class="items" v-for="(item,index) in list" :key="index" @tap='gographicvideo(item)'>
			<view class="item">
				<image :src="baseurl+item.trainingItemCoverUrl" mode=""></image>
				<view class="title">
					{{item.trainingItemTitle}}
				</view>
			</view>
		</view> -->
		<u-popup v-model="buyshow" mode='bottom' height='500' class='popup' safe-area-inset-bottom>
			<view class="popuptitle">请选择支付方式</view>
			<view class="buyselect">
				<image src="../../static/wechat.png" mode=""></image>
				<view class="text">
					微信支付
				</view>
			</view>
			<view class="buybtn" @tap='tobuy'>
				确认支付￥{{buylist.trainingItemPrice}}
			</view>
		</u-popup>
	</view>
</template>
<script>
	import {
		selectTrainingCategory,
		trainingItemOrder
	} from '@/api/Learningtraining/index.js'
	import baseurl from '@/api/baseurl.js'
	export default {
		data() {
			return {
				nursePersonId: null, //护理员id
				baseurl: undefined,
				pageNum: 1,
				pageSize: 10,
				list: [],
				total: 0,
				buylist: {},
				buyshow: false,
			};
		},
		onShow() {},
		onLoad() {
			const that = this
			this.baseurl = baseurl
			this.pageNum = 1
			const nursePersonId = uni.getStorageSync('nursePersonId');
			if (nursePersonId) {
				// that.nursePersonId = nursePersonId
				that.nursePersonId = 61
				that.info();
			} else {}
		},
		methods: {
			//购买
			tobuy() {
				var obj = {
					"trainingItemIdList": [],
					"nurseStationId": undefined,
					"nurseStationPersonId": undefined,
					"trainingOrderAmount": undefined,
					"nursePersonName": undefined,
					"trainingItemType": undefined
				}
				obj.nurseStationId = uni.getStorageSync('nurseStationId');
				obj.nursePersonName = uni.getStorageSync('nursePersonName');
				obj.trainingItemIdList.push(this.buylist.trainingItemId)
				obj.nurseStationPersonId = this.nursePersonId
				obj.trainingOrderAmount = this.buylist.trainingItemPrice
				obj.trainingItemType = this.buylist.trainingItemType
				trainingItemOrder(obj).then(res => {
					if (res.code == 200) {
						this.buyshow = false
						this.$refs.uToast.show({
							title: '支付成功',
							type: 'success',
							duration: '1500'
						})
					}
				})
			},
			//打开购买弹框
			buy(item) {
				this.buylist = item
				this.buyshow = true
			},
			info() {
				selectTrainingCategory(this.pageNum, this.pageSize, this.nursePersonId).then(res => {
					this.list = res.rows
					this.total = res.total
				})
			},
			//跳转图文或者视频学习
			gographicvideo(item) {
				if (item.trainingItemTitle == '图文学习') {
					uni.navigateTo({
						url: `/pages/Graphiclearning/Graphiclearning?trainingParentId=${item.trainingItemId}`
					})
				} else if (item.trainingItemTitle == '视频学习') {
					uni.navigateTo({
						url: `/pages/Videolearning/Videolearning?trainingParentId=${item.trainingItemId}`
					})
				}
			}
		},
		onReachBottom() { //下滑加载
			if (this.list.length >= this.total) {} else {
				this.pageNum++
				selectTrainingCategory(this.pageNum, this.pageSize, this.nursePersonId).then(res => {
					res.rows.forEach(e => {
						this.list.push(e)
					})
				})
			}
		},
		onPullDownRefresh() { //下拉刷新
			this.pageNum = 1
			this.info();
			setTimeout(function() {
				uni.stopPullDownRefresh();
			}, 1000);
		},
	}
</script>

<style lang="scss">
	.app {
		color: #333333;
		padding: 0;

		.popup {
			position: fixed;
			bottom: 0;

			.buyselect {
				width: 100%;
				height: 100rpx;
				margin: 40rpx auto 0;
				position: absolute;
				top: 100rpx;

				image {
					position: absolute;
					top: 50%;
					left: 48rpx;
					transform: translateY(-50%);
					width: 70rpx;
					height: 70rpx;
				}

				.text {
					margin: 0;
					position: absolute;
					left: 150rpx;
					top: 50%;
					transform: translateY(-50%);
					line-height: 100rpx;
					font-size: 32rpx;
				}
			}

			.buybtn {
				width: 70%;
				height: 70rpx;
				background: #4271B9;
				border-radius: 5rpx;
				line-height: 70rpx;
				color: #fff;
				text-align: center;
				position: absolute;
				bottom: 40rpx;
				left: 15%;
			}

			.popuptitle {
				width: 100%;
				font-size: 41rpx;
				text-align: center;
				position: absolute;
				top: 40rpx;
			}
		}

		.card {
			width: 96%;
			margin: 25rpx auto;
			box-shadow: 0rpx 9rpx 31rpx 9rpx rgba(0, 0, 0, 0.03);

			.item {
				width: 100%;
				border-bottom: 1rpx solid #E6E6E6;
				position: relative;
				height: 200rpx;
				margin-bottom: 20rpx;
				background: #FFFFFF;
				border-radius: 5rpx;

				image {
					position: absolute;
					top: 50%;
					transform: translateY(-50%);
					left: 15rpx;
					width: 216rpx;
					height: 136rpx;
				}

				.havebuy {
					width: 125rpx;
					height: 55rpx;
					background: #CDCDCD;
					border-radius: 5rpx;
					text-align: center;
					line-height: 55rpx;
					color: #FFFFFF;
					position: absolute;
					right: 15rpx;
					bottom: 30rpx;
				}

				.buy {
					width: 125rpx;
					height: 55rpx;
					background: #4271B9;
					border-radius: 5rpx;
					text-align: center;
					line-height: 55rpx;
					color: #FFFFFF;
					position: absolute;
					right: 15rpx;
					bottom: 30rpx;
				}

				.time {
					font-size: 24rpx;
					color: #666666;
					position: absolute;
					top: 120rpx;
					left: 250rpx;
				}

				.price {
					position: absolute;
					top: 120rpx;
					left: 250rpx;
					font-size: 28rpx;
					font-weight: 500;
					color: #EA706A;
				}

				.title {
					width: 281rpx;
					position: absolute;
					top: 35rpx;
					left: 250rpx;
					font-weight: 500;
					font-size: 30rpx;
					text-overflow: -o-ellipsis-lastline;
					overflow: hidden;
					text-overflow: ellipsis;
					display: -webkit-box;
					-webkit-line-clamp: 2; //行数需设置
					line-clamp: 2;
					-webkit-box-orient: vertical;
				}
			}
		}

		// .items {
		// 	width: 96%;
		// 	margin: 25rpx auto;

		// 	.item {
		// 		width: 100%;
		// 		height: 132rpx;
		// 		background: #FFFFFF;
		// 		box-shadow: 0rpx 9rpx 31rpx 9rpx rgba(0, 0, 0, 0.03);
		// 		border-radius: 5rpx;
		// 		margin-bottom: 20rpx;
		// 		position: relative;

		// 		.title {
		// 			display: inline-block;
		// 			font-size: 32rpx;
		// 			position: absolute;
		// 			top: 50%;
		// 			left: 120rpx;
		// 			transform: translateY(-50%);
		// 		}

		// 		image {
		// 			width: 60rpx;
		// 			height: 60rpx;
		// 			position: absolute;
		// 			top: 50%;
		// 			left: 41rpx;
		// 			transform: translateY(-50%);
		// 		}
		// 	}
		// }

		.text {
			margin: 40rpx 0 0 23rpx;
			font-size: 24rpx;
		}
	}
</style>
