<template>
	<view class="content">
		<view class="container">
			<view class="my-header">
				<view class="my-icons" @click="goBack"> <uni-icons type="left" size="16"></uni-icons> </view>
				<view class="my-text">支付完成</view>
				<view class="my-icons"></view>
			</view>
			
			<view style="text-align: center;margin-top: 20px;">
				<view style="margin: 0 auto;">
					<image style="width: 60%;" src="@/static/imgs/paymentSuccess.png"></image>
				</view>
				<view style="margin: 20px auto;font-size: 20px;color: #30a1ff;">支付成功</view>
				<view style="color: gray">
					您已完成支付<br/>
					谢谢您对来个油惠的支持！
				</view>
				<view v-if="orderNo" @click="goOrderInfo" style="border: solid 1px #30a1ff;border-radius: 50px;margin: 20px auto;width: 150px;
				height: 40px;line-height: 40px;color: #30a1ff;">{{timestamp}}s后去评价</view>
				<view v-else @click="goBack" style="border: solid 1px #30a1ff;border-radius: 50px;margin: 20px auto;width: 150px;
				height: 40px;line-height: 40px;color: #30a1ff;">{{timestamp}}s后返回首页</view>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				timestamp:3,
				timer:{},
				orderNo:"",
			}
		},
		onLoad(e) {
			if (e.orderNo){
				this.orderNo = e.orderNo
			}
			this.countdown()
		},
		methods: {
			goOrderInfo(){
				clearInterval(this.timer)
				uni.navigateTo({
					url: '/pagesMy/details/details?orderNo=' + this.orderNo,
				})
			},
			// 倒计时刷新
			countdown(){
				let _this = this
				this.timer = setInterval(() => {
				    // countdown减1
				    _this.timestamp--;
				    // 如果倒计时为0，清除定时器
				    if(_this.timestamp === 0) {
						if (_this.orderNo){
							_this.goOrderInfo()
						}else{
							_this.goBack()
						}
						
						clearInterval(this.timer)
						_this.timestamp = 3
				    }
				}, 1000);
			},
			goBack() {
				clearInterval(this.timer)
				uni.reLaunch({
					url: '/pages/index/index'
				})
			}
		}

	}
</script>

<style scoped lang="scss">
	.content {
		background: white;
	}
	
	.container {
		width: 100%;
		height: 100vh;
		box-sizing: border-box;
		padding-top: 88px;
	}
	
	.my-header {
		width: 100%;
		height: 88px;
		background: #ffffff;
		display: flex;
		align-items: center;
		justify-content: space-between;
		color: #000;
		box-sizing: border-box;
		padding: 0px 15px;
		padding-top: 40px;
	
		.my-icons {
			width: 20px;
	
		}
	
		position: fixed;
		top: 0px;
	}
</style>