<template>
	<view>
		<!-- 收货地址 -->
		<!-- <view class="addr" @tap="selectAddress">
			<view class="icon">
				<image src="../../static/img/addricon.png" mode=""></image>
			</view>
			<view class="right">
				<view class="tel-name">
					<view class="name">
						{{recinfo.name}}
					</view>
					<view class="tel">
						{{recinfo.tel}}
					</view>
				</view>
				<view class="addres">
					{{recinfo.address}}
					{{recinfo.detail}}
				</view>
			</view>
		</view> -->
		<!-- 购买商品列表 -->
		<view class="buy-list">
			<view class="row" v-for="(row,index) in buylist" :key="index">
				<view class="goods-info">
					<view class="img">
						<image :src="row.img"></image>
					</view>
					<view class="info">
						<view class="title">{{row.cpmc}}</view>
						<view class="spec">选择{{row.gg}} <text style="color: red;margin-left: 15upx;">单价:￥{{row.price}}</text></view>
							
						<view class="price-number">
							<view class="price">￥{{row.je|toFixed}}</view>
							<view class="number">
								数量:{{row.dinghl}}
							</view>
						</view>
					</view>
				</view>
			</view>
		</view>
		<!-- 提示-备注 -->
		<view class="order">
			<view class="row">
				<view class="left">
					积分 :
				</view>
				<view class="right">
					已扣除{{int}}积分抵扣{{deduction|toFixed}}元
				</view>
			</view>
			<view class="row">
				<view class="left">
					备注 :
				</view>
				<view class="right">
					<input placeholder="选填,备注内容" v-model="note" />
				</view>
			</view>
		</view>
		<!-- 明细 -->
		<view class="detail">
			<view class="row">
				<view class="nominal">
					商品金额
				</view>
				<view class="content">
					￥{{goodsPrice|toFixed}}
				</view>
			</view>
			<view class="row" v-if="yid">
				<view class="nominal">
					优惠券
				</view>
				<view class="content">
					<span class="noyhq">{{showyhq}}</span>
				</view>
			</view>
		</view>
		<view class="blck">
			
		</view>
		<view class="footer">
			<view class="settlement">
				<view class="sum">合计:<view class="money">￥{{sumPrice|toFixed}}</view></view>
				<view class="btn" @tap="toPay">提交订单</view>
			</view>
		</view>
	</view>
</template>

<script>
	import {throttle} from '@/common/util'; 
	export default {
		data() {
			return {
				buylist:[],		//订单列表
				goodsPrice:0.0,	//商品合计价格
				sumPrice:0.0,	//用户付款价格
				freight:0.00,	//运费
				note:'',		//备注
				int:0,		//抵扣积分
				deduction:0,	//抵扣价格
				recinfo:[],
				oneprice:0,//单价
				cpids:'',
				cpnums:'',
				dhid:0,
				showyhq:'',
				yid:0,//优惠券id

			};
		},
		onLoad(option) {
			this.dhid=option.dhid;
			this.yid=option.yid;
			if(option.yhjine>0){
				this.showyhq='￥-'+option.yhjine+'';
				let t=this;
				setTimeout(function(){
					t.sumPrice =parseFloat(t.sumPrice-option.yhjine).toFixed(2);
				},200)
				
			}else{
				this.showyhq='';
			}
		},
		onShow() {
			//页面显示时，加载订单信息
			uni.getStorage({
				key:'buylist',
				success: (ret) => {
					this.buylist = ret.data;
					console.log(this.buylist,'得到列表')
					this.goodsPrice=0;
					//合计
					let len = this.buylist.length;
					for(let i=0;i<len;i++){
						if(this.buylist[i].dinghl>0){
							this.goodsPrice = this.goodsPrice + (this.buylist[i].dinghl*this.buylist[i].price);
							this.cpids=this.cpids+','+this.buylist[i].cpid
							this.cpnums=this.cpnums+','+this.buylist[i].dinghl
						}
					}
					this.deduction = this.int/100;
					this.sumPrice = this.goodsPrice-this.deduction+this.freight;
				}
			});
			uni.getStorage({
				key:'userinfo',
				success: (e) => {
					this.recinfo = e.data;
				}
			})
			this.getbaseinfo('yunf');
		},
		onHide() {
			
		},
		onBackPress() {
			//页面后退时候，清除订单信息
			this.clearOrder();
		},
		filters: {
			toFixed:function(x) {
				return parseFloat(x).toFixed(2);
			}
		},
		methods: {
			async getbaseinfo(key){
				let getdata= await this.$api.baseinfo({action:'baseinfo',key:key});
				if(getdata.data.info!=''){
					if(this.goodsPrice<getdata.data.info[0]){
						this.freight=getdata.data.info[1];
						this.sumPrice = this.goodsPrice-parseFloat(this.deduction)+parseFloat(this.freight);
					}
				}
				
			},
			async postorder(paymentOrder) {
				let getuserinfo=uni.getStorageSync('userinfo');
				let paymoney=this.freight+this.sumPrice
				uni.hideLoading();
				uni.redirectTo({
					//这里的价格是显示作用，实际支付价格后台计算
					url:"/pages/pay/pay?paymoney="+paymoney+'&dhid='+this.dhid
				})
			},
			clearOrder(){
				uni.removeStorage({
					key: 'buylist',
					success: (res)=>{
						this.buylist = [];
						console.log('remove buylist success');
					}
				});
			},
			toPay:throttle(function(){
				//商品列表
				let paymentOrder = [];
				let goodsid=[];
				let len = this.buylist.length;
				for(let i=0;i<len;i++){
					paymentOrder.push(this.buylist[i]);
					goodsid.push(this.buylist[i].id);
				}
				if(paymentOrder.length==0){
					uni.showToast({title:'订单信息有误，请重新购买',icon:'none'});
					return ;
				}
				//本地模拟订单提交UI效果
				uni.showLoading({
					title:'正在提交订单...'
				})
				//提交订单
				this.postorder(paymentOrder)
			}),
			//选择收货地址
			selectAddress(){
				let t=this;
				uni.setStorage({
					key:'address',
					data:t.recinfo,
					success() {
						uni.navigateTo({
							url:"../address/edit/edit?type=edit"
						})
					}
				});
			}
		}
	}
</script>

<style lang="scss">
.addr{
	width: 86%;
	padding: 20upx 3%;
	margin: 30upx auto 20upx auto;
	box-shadow: 0upx 5upx 20upx rgba(0,0,0,0.1);
	border-radius: 20upx;
	display: flex;
	.icon{
		width: 80upx;
		height: 80upx;
		display: flex;
		align-items: center;
		image{
			width: 60upx;
			height: 60upx;
		}
	}
	.tel-name{
		width: 100%;
		display: flex;
		font-size: 32upx;
		.tel{
			margin-left: 40upx;
		}
	}
	.addres{
		width: 100%;
		font-size: 26upx;
		color: #999;
	}
}
.buy-list{
	width: 86%;
	padding: 10upx 3%;
	margin: 30upx auto 20upx auto;
	box-shadow: 0upx 5upx 20upx rgba(0,0,0,0.1);
	border-radius: 20upx;
	.row{
		margin: 30upx 0;
		.goods-info{
			width: 100%;
			display: flex;
			.img{
				width: 22vw;
				height: 22vw;
				border-radius: 10upx;
				overflow: hidden;
				flex-shrink: 0;
				margin-right: 10upx;
				image{
					width: 22vw;
					height: 22vw;
				}
			}
			.info{
				width: 100%;
				height: 22vw;
				overflow: hidden;
				display: flex;
				flex-wrap: wrap;
				position: relative;
				.title{
					width: 100%;
					font-size: 28upx;
					display: -webkit-box;
					-webkit-box-orient: vertical;
					-webkit-line-clamp: 2;
					// text-align: justify;
					overflow: hidden;
				}
				.spec{
					font-size: 22upx;
					background-color: #f3f3f3;
					color: #a7a7a7;
					height: 40upx;
					display: flex;
					align-items: center;
					padding: 0 10upx;
					border-radius: 20upx;
					margin-bottom: 20vw;
				}
				.price-number{
					position: absolute;
					width: 100%;
					bottom: 0upx;
					display: flex;
					justify-content: space-between;
					align-items: flex-end;
					font-size: 28upx;
					height: 40upx;
					.price{
						color: #f06c7a;
					}
					.number{
						display: flex;
						justify-content: center;
						align-items: center;
						
					}
				}
				
			}
		}
	}
}
.order{
	width: 86%;
	padding: 10upx 3%;
	margin: 30upx auto 20upx auto;
	box-shadow: 0upx 5upx 20upx rgba(0,0,0,0.1);
	border-radius: 20upx;
	.row{
		margin: 20upx 0;
		height: 40upx;
		display: flex;
		.left{
			font-size: 28upx;
		}
		.right{
			margin-left: 40upx;
			font-size: 26upx;
			color: #999;
			input{
				font-size: 26upx;
				color: #999;
			}
		}
	}
}
.blck{
	width: 100%;
	height: 100upx;
}
.footer{
		width: 100%;
		padding: 0 4%;
		background-color: #fbfbfb;
		height: 100upx;
		display: flex;
		justify-content: flex-end;
		align-items: center;
		font-size: 28upx;
		position: fixed;
		bottom: 0upx;
		z-index: 5;
		
		.settlement{
			width: 80%;
			display: flex;
			justify-content: flex-end;
			align-items: center;
			.sum{
				width: 50%;
				font-size: 28upx;
				margin-right: 10upx;
				display: flex;
				justify-content: flex-end;
				.money{
					font-weight: 600;
				}
			}
			.btn{
				padding: 0 30upx;
				height: 60upx;
				background-color: #f06c7a;
				color: #fff;
				display: flex;
				justify-content: center;
				align-items: center;
				font-size: 30upx;
				border-radius: 40upx;
			}
		}
	}
.detail{
	width: 86%;
	padding: 10upx 3%;
	margin: 30upx auto 20upx auto;
	box-shadow: 0upx 5upx 20upx rgba(0,0,0,0.1);
	border-radius: 20upx;
	.row{
		height: 60upx;
		display: flex;
		justify-content: space-between;
		align-items: center;
		.nominal{
			font-size: 28upx;
		}
		.content{
			font-size: 26upx;
			color: #f06c7a;
		}
	}
}
</style>
