great_mobileui/pages/ticketlist.vue

<template>
	<view class="pages">
		<view class="navbar-box">
			<u-navbar title="订单详情" :safeAreaInsetTop="true" @leftClick="leftClick" :titleStyle="{color:'#fff'}" leftIconColor="#fff" bgColor="transparent"></u-navbar>
		</view>
		<view class="banner">
			<!-- <image class="img" :src="staticUrl+'/img/bookticket-banner.png'" alt=""> -->
			<image class="img" :src="theatre.showImg" alt="">
			<view class="content">
				<view class="share" @click="openShare(item)">
					<image class="icon" :src="staticUrl+'/img/share-ico.png'" ></image>
				</view>
				<view class="name">{{theatre.name}}</view>
				<view class="addr u-flex u-row-between">
					<view class="text">{{theatre.address}}</view>
					<u-icon name="arrow-right" color="#ffffff" size="36rpx" @click="goMap"></u-icon>
				</view>
			</view>
		</view>
		<view class="tabs-wrap">
			<view class="inner">
				<u-tabs
					:list="tabsArr"  
					@click="tabsClick"
					lineColor="#ED0000" 
					lineWidth="82rpx"
					:activeStyle="{color: '#2D2D2D',fontWeight: 'bold'}"
					itemStyle="width:33%; height: 46px;box-sizing:border-box"
				>
				</u-tabs>
			</view>
		</view>
		<view class="page-wrap">
			<view class="ticket" v-if="tabsIndex==0">
				<view class="date-block auditorium">
					<view class="title">演出厅</view>
					<view class="date-list u-flex u-flex-wrap">
						<view class="date-item" :class="{active:auditoriumIndex==index}" @click="auditoriumClick(index)" v-for="(date,index) in auditoriumList" :key="index">
							<view class="name">{{ date.name }}</view>
						</view>
					</view>
				</view>
				<view class="date-block">
					<view class="title">演出日期</view>
					<view class="date-list u-flex">
						<view class="date-item" :class="{active:dateIndex==index}" @click="dateClick(index)" v-for="(date,index) in dateList" :key="index">
							<view class="name">{{ date.name }}</view>
							<view class="date">{{ date.month }} - {{ date.day }}</view>
						</view>
						<view class="date-item more-date u-flex u-row-center" @click="calendarShow = true">
							<view class="text">
								<view class="">更多</view>
								<view class="">日期</view>
							</view>
							<u-icon name="arrow-right" color="#7F7F7F" size="24rpx"></u-icon>
						</view>
					</view>
				</view>
				<view class="date-block session-wrap">
					<view class="title">演出场次</view>
					<view class="session">
						<view class="session-item" :class="{active:sessionIndex==index}" @click="sessionClick(index)" v-for="(date,index) in sessionList" :key="index">
							{{ date.performTimeStart}} - {{date.performTimeEnd}}
						</view>
					</view>
					<view class="empty" v-if="auditoriumList.length>=1&&sessionList.length<1">
						当前日期暂无演出场次，请重新选择
					</view>
				</view>
				<view class="date-block ticket-type">
					<view class="title">门票</view>
					<view class="type-item" :class="{active:sessionIndex==index}" v-for="(item,index) in  ticketTypeList" :key="index">
						<view class="name-price u-flex u-row-between">
							<view class="name">{{item.goodsName}}</view>
							<view class="prices">¥ {{item.salePrice}}</view>
						</view>
						<!-- <view class="ishave">
							<text class="text">{{(item.quantity>0&&sessionList.length>=1)?'有票':'无票'}}</text>
						</view> -->
						<view class="bottom u-flex u-row-between">
							<view class="left u-flex">
								<!-- 购票须知
								<u-icon name="arrow-right" color="#7F7F7F" size="24rpx"></u-icon> -->
							</view>
							<view class="btn" @click="book(item)" v-if="item.quantity>0&&sessionList.length>=1">预定</view>
							<view class="btn disabled" v-else>无票</view>
						</view>
					</view>
				</view>
			</view>
			<!-- ticket end -->
			<view class="details" v-if="tabsIndex==1">
				<view class="details-block">
					<view class="title">剧情简介</view>
					<view class="intro">
						<u-parse :content="performInfo.performSnapshot"></u-parse>
					</view>
				</view>
				<view class="details-block actors">
					<view class="title u-flex u-row-between">
						演职人员
						<view class="right u-flex" @click="$u.route('pages/actors',{performId:performId})">
							<text>更多</text>
							<u-icon name="arrow-right" color="#7F7F7F" size="24rpx"></u-icon>
						</view>
					</view>
					<view class="actor-list">
						<u-scroll-list :indicator="false">
							<view class="item" v-for="(item, index) in actorsArr" :key="index">
								<image class="img" :src="item.performerHead||staticUrl+'/img/actors.png'"></image>
								<view class="text">
									<view class="name">{{item.performerName}}</view>
									<view class="role u-line-1">{{item.performerRole}}</view>
								</view>
							</view>
						</u-scroll-list>
						<u-empty text="暂无" v-if="actorsArr.length<1"></u-empty>
					</view>
				</view>
			</view>
			<view class="viewingTips" v-if="tabsIndex==2">
				<u-parse :content="formerNotice"></u-parse>
			</view>
		</view>
		<u-calendar
			ref="calendar"
			:maxDate="maxDate"
			:show="calendarShow" 
			color="#EF1010"
			:closeOnClickOverlay="true"
			@close="closeCalendar"
			@confirm="confirmCalendar">
		</u-calendar>
		<!-- 分享选择弹出内容 -->
		<view class="share-option" :class="{shareShow:shareShow}">
			<view class="overlay" v-if="shareShow"  @click="shareShow=false"></view>
			<button class="share-option-item wx-share" data-name="shareBtn" open-type="share">
				发送给朋友
			</button>
			<view class="share-option-item" @click="getPoster">生成海报</view>
			<view class="share-option-item" @click="shareShow=false">取消</view>
		</view>
		<u-popup :show="posterShow" @close="posterShow=false" ref="uni-popup">
			<view class="poster-wrap u-flex u-col-center">
				<view class="poster-inner">
					<view class="close-wrap" @click="posterShow=false">
						<u-icon name="close-circle" color="#fff" size="56rpx"></u-icon>
					</view>
					<view class="poster" id="poster" ref="poster" >
						<u--image :showLoading="true" :src="posterSrc" width="100%" height="65vh" mode="aspectFit"></u--image>
					</view>
					<!-- savePoster -->
					<view class="poster-btn" @click="saveImage">保存图片</view>
				</view>
			</view>
		</u-popup>
		<canvas canvas-id="canvas" class="canvas" style="width: 670px; height: 900px;"></canvas>
	</view>
</template>

<script>
	import { systemInfo } from "@/mixin.js";
	// 日历
	const d = new Date()
	const year = d.getFullYear()
	let month = d.getMonth() + 1
	month = month < 10 ? `0${month}` : month
	const date = d.getDate()
	// 日历
	export default {
		mixins:[systemInfo],
		data() {
			return {
				performId:'',
				staticUrl:this.$commonConfig.staticUrl,
				tabsArr:[
					{name:'票务购买'},
					{name:'演出详情'},
					{name:'观影须知'}
				],
				theatre:{},
				tabsIndex:0,
				dateList:[],
				dateIndex:0,
				calendarShow:false,//日历
				maxDate:`${year}-${month}-${date + 30}`,
				auditoriumList:[],//演艺厅
				auditoriumIndex:0,
				sessionList:[],//演出场次
				sessionIndex:0,
				ticketTypeList:[],//门票
				actorsArr:[],
				shareShow:false,
				posterShow:false,
				posterSrc:'',
				performInfo:{},//节目详情
				formerNotice:{},//节目观影须知
				
			}
		},
		onShow() {
		},
		onLoad(page) {
			console.log('page',page);
			this.performId = page.id;
			this.getPerformData();
			// this.getSystemInfo();
			let today = new Date();
			this.setDate(today);
			this.getPerformInfo();
			this.getPerformerNotice();

		},
		methods: {
			leftClick(e){
				let pages = getCurrentPages();
				if(pages.length==1){
					uni.$u.route('/pages/index/index')
				}else{
					uni.navigateBack()
				};
			},
			getPerformData(){
				this.$u.api.performSell({performId:this.performId}).then(res=>{
					// console.log('getPerformData',res.data);
					this.theatre =  res.data.theatreList[0];
					this.auditoriumList  = res.data.theatreList[0].auditoriumList;
					this.ticketTypeList = res.data.goodsList;
					this.getTimes()
					// console.log('auditoriumList',this.auditoriumList);
				}).catch(err=>{
					console.log('getPoster',err);
				})
			},
			getPerformInfo(){
				this.$u.api.performInfo({id:this.performId}).then(res=>{
					// console.log('getPerformInfo',res.data);
					this.performInfo =  res.data;
					this.actorsArr = res.data.performerList;
				}).catch(err=>{
					console.log('getPerformInfo',err);
				})
			},
			getPerformerNotice(){
				this.$u.api.performerNotice({performId:this.performId}).then(res=>{
					// console.log('getPerformerNotice',res.data);
					this.formerNotice =  res.data.performNotice;
				}).catch(err=>{
					console.log('getPerformerNotice',err);
				})
			},
			getTimes(){
				let auditoriumId= this.auditoriumList[this.auditoriumIndex]?.id;
				if(!auditoriumId){return}
				let dateOBJ = this.dateList[this.dateIndex];
				let param = {
					auditoriumId:auditoriumId,//演艺厅ID(演艺厅列表)
					performId:this.performId,
					date:`${dateOBJ.year}-${dateOBJ.month}-${dateOBJ.day}`
				};
				// console.log('param',param);
				this.$u.api.getAuditoriumTimes(param).then(res=>{
					// console.log('getTimes',res.data);
					this.sessionList = res.data.list.map(item=>{
						item.performTimeStart = item.performTimeStart;
						item.performTimeEnd = item.performTimeEnd;
						return item
					});
				}).catch(err=>{
					console.log('getPoster',err);
				})
			},
			setDate(firstDay){
				let today = firstDay;
				let tomorrow = new Date();
				tomorrow.setDate(today.getDate() + 1);
				let afterTomorrow = new Date();
				afterTomorrow.setDate(today.getDate() + 2);
				
				this.dateList = [
				  { year: today.getFullYear(), month: today.getMonth() + 1, day: today.getDate(),name:'今天' },
				  { year: tomorrow.getFullYear(), month: tomorrow.getMonth() + 1, day: tomorrow.getDate() ,name:'明天'},
				  { year: afterTomorrow.getFullYear(), month: afterTomorrow.getMonth() + 1, day: afterTomorrow.getDate(),name:'后天' }
				];
					
				this.getTimes()
				
			},
			dateClick(index){
				this.dateIndex = index;
				this.getTimes()
			},
			auditoriumClick(index){
				this.auditoriumIndex = index;
			},
			confirmCalendar(e){
				// console.log('confirmCalendar',e);
				this.setDate( new Date(e) );
				this.dateIndex = 0;
				// console.log('maxDate',this.maxDate);
				// console.log('dateList',this.dateList);
				this.calendarShow = false;
			},
			closeCalendar(){
				this.calendarShow = false;
			},
			tabsClick(e){
				// console.log('tabsClick',e);
				this.tabsIndex = e.index;
			},
			sessionClick(index){
				this.sessionIndex = index;
			},
			book(item){
				// console.log('book',item);
				// console.log('performInfo',this.performInfo);
				let session = this.sessionList[this.sessionIndex];
				// console.log('session',session);
				let performTimeStart = session.performTimeStart;
				let performTimeEnd = session.performTimeEnd;
				let dateOBJ = this.dateList[this.dateIndex];
				uni.$u.route('pages/chosenposition',{
					goodsId:item.id,
					performId:this.performId,
					performName:this.performInfo.name,
					day:`${dateOBJ.year}-${dateOBJ.month}-${dateOBJ.day}`,
					performTimeStart:session.performTimeStart,
					performTimeEnd:session.performTimeEnd,
					performTimeId:session.id,
					auditoriumId:this.auditoriumList[this.auditoriumIndex].id
				})
			},
			openShare(){
				this.shareShow = true;
				// 前端生成海报开始
				let that = this;
				 const ctx = uni.createCanvasContext('canvas', this);
				// 加载海报背景图
				uni.getImageInfo({
				  src: this.performInfo.posterImg,
				  success: res1 => {
					const img1 = res1.path;
			
					// 加载海报二维码
					uni.getImageInfo({
					  src: this.performInfo.appletQrcode,
					  success: res2 => {
						const img2 = res2.path;
			
						// 绘制海报背景图
						ctx.drawImage(img1, 0, 0, 670, 900);
			
						// 绘制海报二维码
						ctx.drawImage(img2, 468, 724, 188, 166);
			
						// 绘制完成后导出图片并显示
						ctx.draw(false, () => {
						  uni.canvasToTempFilePath({
							canvasId: 'canvas',
							success: res3 => {
							  this.posterSrc = res3.tempFilePath;
							},
							fail: err => {
							  console.error(err);
							},
						  }, this);
						});
					  },
					  fail: err2 => {
						console.error(err2);
					  },
					});
				  },
				  fail: err1 => {
					console.error(err1);
				  },
				});
				// 前端生成海报结束
			},
			// 海报相关开始
			getPoster(item){
				this.posterShow = true;
				this.shareShow = false;
				// 后端生成海报
				// this.$u.api.performQrcode({performId:this.performId}).then(res=>{
				// 	this.posterSrc = res.data.imageUrl;
				// 	// console.log('getPoster',res.data);
				// }).catch(err=>{
				// 	console.log('getPoster',err);
				// })
			},
			saveImage() {
				let that = this;
					uni.showLoading({
						title: '保存中'
					});
			      uni.downloadFile({
			        url: this.posterSrc,
			        success(res) {
			          if (res.statusCode === 200) {
			            uni.saveImageToPhotosAlbum({
			              filePath: res.tempFilePath,
			              success() {
			                uni.showToast({
			                  title: '保存到相册成功',
			                  icon: 'success'
			                });
			              },
			              fail(err) {
							  console.log('保存图片失败',err);
			                if (err.errMsg === 'saveImageToPhotosAlbum:fail auth deny') {
								uni.getSetting({
								  success(res) {
									if (!res.authSetting['scope.writePhotosAlbum']) {
									  uni.showModal({
										title: '提示',
										content: '您还没有授权访问相册，请前往设置页面打开权限。',
										confirmText: '去设置',
										success(res) {
										  if (res.confirm) {
											uni.openSetting();
										  }
										}
									  });
									} else {
									  uni.showToast({
										title: '保存图片失败',
										icon: 'none'
									  });
									}
								  }
								});
							  } else {
								uni.showToast({
								  title: '保存图片失败',
								  icon: 'none'
								});
							}
			              },
						  complete() {
						  	uni.hideLoading();
							that.posterShow = false;
						  }
			            });
			          } else {
			            uni.showToast({
			              title: '下载图片失败',
			              icon: 'none'
			            });
			          }
			        },
			        fail() {
			          uni.showToast({
			            title: '下载图片失败',
			            icon: 'none'
			          });
			        }
			      });
			    },
			// 海报相关结束
			goMap(){
				uni.openLocation({
				  latitude:Number(this.theatre.latitude),	//维度
				  longitude: Number(this.theatre.longitude), //经度
				  name:  this.theatre.name,	//目的地定位名称
				  scale: 15,	//缩放比例
				  address: this.theatre.address	//导航详细地址
				})
			},

		}
	}
</script>

<style lang="scss" scoped>
.banner{
	position: relative;
	.img{
		width: 750rpx;
		height: 554rpx;
		display: block;
	}
	.content{
		position: absolute;
		width: 100%;
		box-sizing: border-box;
		padding: 0 32rpx;
		left: 0;
		bottom: 100rpx;
	}
	.share{
		overflow: hidden;
		margin-bottom: 100rpx;
		.icon{
			float: right;
			display: block;
			width: 32rpx;
			height: 32rpx;
			padding: 10rpx;
			border-radius: 50%;
			background-color: rgba(0,0,0,0.4);
		}
	}
	.name{
		font-size: 44rpx;
		font-weight: 800;
		color: #FFFFFF;
		line-height: 66rpx;
		margin-bottom: 38rpx;
	}
	.addr{
		font-size: 24rpx;
		font-weight: 400;
		color: #FFFFFF;
		line-height: 36rpx;
	}
}
.tabs-wrap{
	position: relative;
	margin-bottom: 54rpx;
	&::after{
		content: '';
		width: 100%;
		height: 1px;
		background-color: #eee;
		position: absolute;
		left: 0;
		right: 0;
		bottom: -46rpx;
	}
	.inner{
		position: relative;
		padding-top: 50rpx;
		background-color: #FFFFFF;
		border-radius: 32rpx 32rpx 0rpx 0rpx;
		height: 46rpx;
		margin-top: -30px;
	}
}
.date-block{
	margin-bottom: 64rpx;
}
.title{
	font-size: 32rpx;
	font-weight: bold;
	color: #2D2D2D;
	line-height: 48rpx;
	margin-bottom: 38rpx;
}
.session-wrap{
	.empty{
		background-color: #636363;
		color: #979797;
		border-radius: 8rpx;
		padding: 24rpx;
		text-align: center;
	}
}
.session{
	 display: grid;
	 grid-template-columns: repeat(3, 1fr);
	 gap: 20rpx;
	.session-item{
		height: 80rpx;
		line-height: 80rpx;
		border-radius: 12rpx;
		border: 2rpx solid #636363;
		text-align: center;
		font-size: 24rpx;
		font-weight: 400;
		color: #636363;
		&.active{
			color: #ED0000;
			border-color: #ED0000;
		}
	}
}
.ticket-type{
	.type-item{
		background: #FFFFFF;
		box-shadow: 0rpx 2rpx 12rpx 0rpx rgba(180,180,180,0.5);
		border-radius: 20rpx;
		margin-bottom: 20rpx;
		padding: 38rpx 40rpx;
		.name-price{
			margin-bottom: 26rpx;
		}
		.name{
			font-size: 28rpx;
			font-weight: 500;
			color: #363636;
		}
		.prices{
			font-size: 36rpx;
			font-weight: bold;
			color: #ED0000;
		}
		.ishave{
			margin-bottom: 26rpx;
			.text{
				height: 30rpx;
				line-height: 30rpx;
				padding: 0 22rpx;
				background: #FFC8C8;
				border-radius: 20rpx;
				font-size: 20rpx;
				font-weight: 400;
				color: #ED0000;
			}
		}
		.bottom{
			font-size: 22rpx;
			font-weight: 400;
			color: #7F7F7F;
			.btn{
				height: 60rpx;
				line-height: 60rpx;
				background: linear-gradient(90deg, #FF7979 0%, #ED0000 100%);
				border-radius: 30rpx;
				padding: 0 36rpx;
				font-size: 28rpx;
				font-weight: 500;
				color: #FFFFFF;
				&.disabled{
					background: #979797;
				}
			}
		}
	}
}
.details{
	.title{}
	.details-block{
		background: #FFFFFF;
		box-shadow: 0rpx 2rpx 12rpx 2rpx rgba(221,221,221,0.5);
		border-radius: 20rpx;
		margin-bottom: 24rpx;
		padding: 36rpx;
		&.actors{
			.title{
				.right{
					font-size: 24rpx;
					font-weight: 400;
					color: #7F7F7F;
				}
			}
		}
	}
	.intro{
		font-size: 26rpx;
		font-weight: 400;
		color: #4E4E4E;
		line-height: 40rpx;
	}
	.actor-list{
		.item{
			flex-shrink: 0;
			width: 160rpx;
			text-align: center;
			margin-right: 24rpx;
		}
		.img{
			display: block;
			width: 100%;
			height: 200rpx;
			margin-bottom: 16rpx;
		}
		.name{
			font-size: 28rpx;
			font-weight: 500;
			color: #2D2D2D;
			line-height: 42rpx;
			margin-bottom: 4rpx;
		}
		.role{
			font-size: 24rpx;
			font-weight: 400;
			color: #7F7F7F;
			line-height: 36rpx;
		}
	}
}
.canvas{
	position: absolute;
	left: -99999px;
}
</style>