<template>
	<view class="couponList u-skeleton">
		<Skeleton el-color="#efefef" bg-color="#fff" :loading="loading && isFirstComeIn" :animation="true" />
		<template v-if="couponList.length>0">
			<view class="couponItem u-skeleton-fillet flex-items" v-for="item of couponList" :key="item.couponId">
				<view class="itemLeft u-skeleton-fillet" @click="goProductList(item)">
					<view class="topIcon"></view>
					<view class="bottomIcon"></view>
					<view class="price flex-items">
						<view class="flex-column flex-end unitBox" v-if="item.discountMode === 1">
							<view class="unit">￥</view>
						</view>
						<view class="priceValue">{{ item.reduceMoney }}{{ item.discountMode === 1 ? '' : '折' }}</view>
					</view>
					<text class="fs24 font-color-999">满{{ item.fullMoney }}元可用</text>
				</view>
				<view class="itemRight u-skeleton-fillet">
					<view class="topInfo flex-items flex-sp-between">
						<view @click="goProductList(item)">
							<view class="couponTit fs32 font-color-FFF">{{ item.activityName }}</view>
							<view class="couponDate fs24 font-color-999">{{ item.endTime }}到期</view>
						</view>
						<view class="exchangeBtnBox flex-column flex-end">
							<view class="exchangeBtn fs24 font-color-FFF" v-if="item.state === 0">已领取
							</view>
							<wx-send-coupon v-else @success="success" :couponList="[item]">
								<view class="exchangeBtn fs24 font-color-FFF">{{ item.ifCredit ? '立即兑换' : '立即领取' }}
								</view>
							</wx-send-coupon>
						</view>
					</view>
					<view @click="goProductList(item)" class="couponType fs28 font-color-FFF">
						{{ item.discountMode === 1 ? '满减券' : '折扣券' }}
					</view>
				</view>
			</view>
			<!-- 触底 -->
			<view class="reachBottom" v-if="topLeft > 400 && couponList.length>0">
				<image class="reach-icon" src="https://jy.scjysm.asia:18086/cdwlMall/questionnaire/file/static/img//reachBottom.png"
					mode="widthFix"></image>
				<text class="reach-text">这里到底了哦~~</text>
			</view>
		</template>
		<Empty :show="couponList.length<=0" />
	</view>
</template>

<script>
	import Skeleton from "../../components/Skeleton";
	import Empty from "../../components/Empty";
	import WxSendCoupon from "../../components/wx/wxSendCoupon";

	const NET = require('../../utils/request')
	const API = require('../../config/api')
	export default {
		name: "list",
		components: {
			WxSendCoupon,
			Empty,
			Skeleton
		},
		data() {
			return {
				loading: false,
				isFirstComeIn: true,
				couponList: [{}, {}, {}, {}, {}, {}], // 优惠券列表getCoupons
				page: 1,
				pageSize: 10,
				loadingType: 0,
				topLeft: 0
			}
		},
		onLoad() {
			this.getCouponList()
		},
		onReachBottom() {
			if (this.loadingType == 1) {
				uni.stopPullDownRefresh()
			} else {
				this.page = this.page + 1
				this.getCouponList()
			}
		},
		onPageScroll(e) {
			this.topLeft = e.scrollTop
		},
		methods: {
			getCouponList() {
				// uni.showLoading({
				//   mask: true,
				//   title: '加载中...'
				// })
				this.loading = true
				NET.request(API.youhuiquan, {
					page: this.page,
					pageSize: this.pageSize,
					shopId: 154
				}, 'GET').then(res => {
					uni.hideLoading()
					if (res.data.length === 0) {
						this.loadingType = 1
					} else {
						this.couponList = this.couponList.concat(res.data)
						this.$forceUpdate()
					}
					this.couponList = this.couponList.filter(item => JSON.stringify(item) !== '{}')
					this.loading = false
					this.isFirstComeIn = false
				}).catch(res => {
					uni.hideLoading()
				})
				// NET.request(API.getCoupons, {
				//   page: this.page,
				//   pageSize: this.pageSize
				// }, 'GET').then(res => {
				//   uni.hideLoading()
				//   if (res.data.list.length === 0) {
				//     this.loadingType = 1
				//   } else {
				//     this.couponList = this.couponList.concat(res.data.list)
				//     this.$forceUpdate()
				//   }
				//   this.couponList = this.couponList.filter(item => JSON.stringify(item) !== '{}')
				//   this.loading = false
				//   this.isFirstComeIn = false
				// }).catch(res => {
				//   uni.hideLoading()
				// })
			},
			// 跳转到可用商品列表
			goProductList(item) {
				console.log(item, 'test')
				uni.navigateTo({
					url: `../coupon/product?id=${ item.couponId }&actId=${item.activityId}`
				})
			},
			success() {
				this.page = 1
				this.couponList = []
				this.getCouponList()
			}
		}
	}
</script>

<style lang="scss" scoped>
	page {
		background: #F8F8F8;

		.couponList {
			padding: 0 20rpx 40upx;
			margin-top: 30rpx;

			.couponItem {
				background: #333333;
				margin-top: 40rpx;
				padding: 25rpx 35rpx;
				overflow: hidden;
				background-image: url("https://jy.scjysm.asia:18086/cdwlMall/questionnaire/file/static/images/borderIcon.png");
				background-repeat: no-repeat;
				background-size: contain;
				background-position: right top;

				.itemLeft {
					padding-right: 10rpx;
					position: relative;
					border-right: 2rpx dashed #666666;
					width: 170rpx;

					.topIcon {
						position: absolute;
						right: -16rpx;
						top: -50rpx;
						width: 32rpx;
						height: 32rpx;
						background: #FFFFFF;
						border-radius: 50%;
					}

					.bottomIcon {
						position: absolute;
						right: -16rpx;
						bottom: -50rpx;
						width: 32rpx;
						height: 32rpx;
						background: #FFFFFF;
						border-radius: 50%;
					}

					//.price {
					//  width: 100rpx;
					//}
					.unitBox {
						height: 70rpx;
					}

					.unit {
						color: #FFEBC4;
						font-size: 36rpx;
					}

					.priceValue {
						font-size: 52rpx;
						color: #FFEBC4;
					}
				}

				.itemRight {
					padding-left: 45rpx;
					flex: 1;

					.topInfo {
						padding-bottom: 10rpx;
						border-bottom: 2rpx solid #444444;
						margin-bottom: 10rpx;

						.couponDate {
							width: 300rpx;
						}

						.exchangeBtnBox {
							width: 110rpx;
							height: 70rpx;
							text-align: center;

							.exchangeBtn {
								padding: 5rpx;
								border: 2rpx solid #999999;
							}
						}
					}
				}
			}
		}

		.Put-box1 {
			.btn {
				text-align: center;
				margin-top: 40rpx;
				border: 2rpx solid #333333;
				height: 80upx;
				line-height: 80upx;
				width: 100%;
				color: #333333;
			}

			.submit {
				background-color: #333333;
				color: #FFEBC4;
				margin-left: 20rpx;
			}
		}
	}

	// 触底样式
	.reachBottom {
		margin-top: 30rpx;
		display: flex;
		flex-direction: column;
		align-items: center;

		.reach-icon {
			width: 150rpx;
			height: 150rpx;
		}

		.reach-text {
			margin: 20rpx 0;
			color: #CCCCCC;
		}
	}
</style>