<template>
	<view class="main">
		<scroll-view
			scroll-y
			:show-scrollbar="false"
			style="height: 100vh;"
			@scrolltolower="search()"
			@scroll="scroll"
		>
			<view class="top_card">
				<view class="fixed">
					<view class="top_bar">
						<view class="left" @click="$backup">
							<text class="eosfont left_icon">&#xe743;</text>l
							<text class="close_title">关闭</text>
						</view>
						<view class="middle" :style="[has ? {'margin-left':'68rpx'} : null]">
							<view class="title1">包年计划</view>
							<view class="title2">自由搭配 全年优惠</view>
						</view>
						<view class="right_btn" v-if="!month_apply_id" @click="joinMonthly">加入计划</view>
						<view class="join_plan" v-else @click="$jump(`/pages/monthlyPlan/monthlyPlan?month_apply_id=${month_apply_id}`,2)">我的包年计划</view>
					</view>
					<view class="search_bar">
						<text class="eosfont" @click="search(1)">&#xe73c;</text>
						<input type="text" class="search_input" @confirm="search(1)" v-model="keyword">
					</view>
				</view>
				<view class="monthly_title">想你所想·灵活采购</view>
				<view class="monthly_sub">
					<text>宠医省钱更灵活</text>
					<text>新型自选采购方式</text>
				</view>
				<view class="join_title">谛宝多多邀请您加入包年计划～</view>
				<view class="card_detail">
					<view class="detail_flex">
						<text class="flex_title">自由搭配 全年优惠</text>
						<view class="flex_right" @click="$jump(`/pages/monthlyIntroduce/monthlyIntroduce?login_flg=${login_flg}`,2)">
							<text>包年计划说明</text>
							<text class="eosfont" style="font-size: 20rpx;">&#xe608;</text>
						</view>
					</view>
					<view class="detail_flex">
						<view class="pre_item">
							<image class="icon_img" src="https://dbc-static.oss-cn-beijing.aliyuncs.com/static/month1%402x.png" />
							<view class="pre_desc">
								<view>参与包年计划</view>
								<view>全年优惠</view>
							</view>
						</view>
						<view class="pre_item">
							<image class="icon_img" src="https://dbc-static.oss-cn-beijing.aliyuncs.com/static/month2%402x.png" />
							<view class="pre_desc">
								<view>随时采购</view>
								<view>不限次数</view>
							</view>
						</view>
						<view class="pre_item">
							<image class="icon_img" src="https://dbc-static.oss-cn-beijing.aliyuncs.com/static/month3%402x.png" />
							<view class="pre_desc">
								<view>正品保证</view>
								<view>7日可退货</view>
							</view>
						</view>
						<view class="pre_item">
							<image class="icon_img" src="https://dbc-static.oss-cn-beijing.aliyuncs.com/static/month4%402x.png" />
							<view class="pre_desc">
								<view>重复采购</view>
								<view>不限数量</view>
							</view>
						</view>
					</view>
				</view>
			</view>
			<view class="join_btn" v-if="!month_apply_id" @click="joinMonthly">
				<view class="title1">加入包年计划</view>
				<view class="title2">
					可选
					<text v-for="(item, index) in month_rule_list" :key="index">{{item.contract_period}}个月<text v-if="index+1 !== month_rule_list.length">/</text></text>
					计划
				</view>
			</view>
			<view class="check_btn" v-else @click="$jump(`/pages/monthlyPlan/monthlyPlan?month_apply_id=${month_apply_id}`,2)">查看我的包年计划</view>
			<view class="recommend_bar">
				<text class="left_text">精品推荐</text>
				<view class="right_text" @click="openDrawer">筛选<text class="eosfont">&#xe632;</text></view>
			</view>
			<view class="recommend_box">
				<view class="recommend_item" v-for="(item, index) in goodsList" :key="index">
					<text class="label">包年计划</text>
					<image class="recommend_img" :src="item.default_image || $noGoodsImg" @click="$jumpGoodDetail(item.goods_id)" />
					<view class="recommend_goods_name">{{item.goods_name}}</view>
					<view class="recommend_goods_sub">{{item.goods_sub_name}}</view>
					<view class="recommend_flex">
						<view class="left" v-if="login_flg">
							<text>¥ </text>
							<text>{{(item.discount === '0.00' || item.discount === null) ? (Number(item.price)*Number(min_discount)).toFixed(2) : (Number(item.price)*Number(item.discount)).toFixed(2)}}</text>
						</view>
						<view v-else class="no_price">登录显示价格</view>
						<text class="right eosfont" @click="$addCart(item.default_spec, 1, login_flg)">&#xe7e6;</text>
					</view>
				</view>
			</view>
			<uni-load-more :status="loadingType"></uni-load-more>
		</scroll-view>
		<view class="screen_btn" v-if="screen" @click="openDrawer">
			<text>筛选商品</text>
			<text class="eosfont">&#xe632;</text>
		</view>
		<uni-drawer ref="drawer" mode="right" :width="280">
			<view class="screen_content">
				<view class="screen_title">筛选</view>
				<view class="screen_item">
					<view class="screen_name">品牌</view>
					<view class="screen_detail">
						<view class="detail_item" v-for="(item, index) in brand_list" :key="index" :class="{act: brand === item.brand}" @click="chooseFilter(1, item.brand)">{{item.brand}}</view>
					</view>
				</view>
				<view class="screen_item">
					<view class="screen_name">类别</view>
					<view class="screen_detail">
						<view class="detail_item" v-for="(item, index) in category_list" :key="index" :class="{act: cate_id_1 === item.cate_id}" @click="chooseFilter(2, item.cate_id)">{{item.cate_name}}</view>
					</view>
				</view>
				<view class="screen_item">
					<view class="screen_name">包年计划</view>
					<view class="screen_detail">
						<view class="detail_item" v-for="(item, index) in ruleList" :key="index" :class="{act: contract_period === item.contract_period}" @click="chooseFilter(3, item.contract_period, index)">{{item.contract_period}}个月</view>
					</view>
				</view>
				<view class="screen_item">
					<view class="screen_name">起订量(元)</view>
					<view class="screen_detail">
						<view class="detail_item" v-for="(item, index) in minumum" :key="index" :class="{act: min_index === index}" @click="chooseFilter(4, null, index)">{{item.min_quantity}}</view>
					</view>
				</view>
				<view class="bottom_box">
					<view class="reset_btn" @click="resetFilter">重置</view>
					<view class="confirm_btn" @click="search(2)">确定</view>
				</view>
			</view>
		</uni-drawer>
		<BottomBar />
	</view>
</template>

<script>
	import uniDrawer from "@/components/uni-drawer/uni-drawer.vue";
	import uniLoadMore from '@/components/uni-load-more/uni-load-more.vue';
	import BottomBar from "@/components/BottomBar/BottomBar.vue";
	import { login } from '@/common/util.js';
	export default {
		data() {
			return {
				screen: false,
				has: true,
				goodsList: [],
				month_apply_id: '',
				ruleList: [],
				min_discount: 1,
				store_min_discount: 1, // 暂存最小折扣，重置时使用
				current: 1,
				loadingType: 'more',
				requestFlag: true,
				login_flg: 0,
				brand_list: [],
				category_list: [],
				month_rule_list: [],
				minumum: [],
				min_index: '',
				plan_index: 0,
				brand: '',
				cate_id_1: '',
				contract_period: '',
				keyword: ''
			}
		},
		onLoad() {
			this.getData();
			// #ifdef H5
			//默认请求微信分享
			if (this.$wechat && this.$wechat.isWechat()) {
				this.$wechat.share({titie: this.$getNavigationBarTitle()});
			}
			this.postData();
			// #endif
		},
		methods: {
			openDrawer() {
				this.$refs.drawer.open();
			},
			getData() {
				if(!this.requestFlag) return
				this.loadingType = 'loading';
				uni.request({
					url: '/uni/api/month_index/MonthIndex',
					method: 'GET',
					dataType: 'json',
					success: (res) => {
						if(res.data.code === 0) {
							this.month_apply_id = res.data.data.month_apply_id;
							this.ruleList = res.data.data.ruleList;
							this.minumum = res.data.data.ruleList[0].child;
							this.min_discount = res.data.data.min_discount;
							this.store_min_discount = res.data.data.min_discount;
							this.brand_list = res.data.data.brand_list;
							this.category_list = res.data.data.category_list;
							this.month_rule_list = res.data.data.month_rule_list;
							this.data = res.data.data;
							this.login_flg = res.data.login_flg;
							this.search();
						}
					}
				});
			},
			// 向小程序发送数据
			postData(){
				jWeixin.miniProgram.getEnv(function (res) {
					//获取当前环境
					if(res.miniprogram){ 
						// this.$wechat.postData('谛宝多多商城-首页');
						const postData = {
							link: window.location.href,
							title: '谛宝多多商城-连续包月'
						}
						jWeixin.miniProgram.postMessage({ data: JSON.stringify(postData) });
					}
				});
			},
			// 加入计划
			joinMonthly() {
				if(!this.login_flg) {
					login();
					return
				}
				this.$jump('/pages/monthlyJoin/monthlyJoin',2)
			},
			chooseFilter(type, val, key) {
				// type:  1品牌  2分类  3包年计划
				if(type === 1) {
					this.brand = val;
				}
				if(type === 2) {
					this.cate_id_1 = val;
				}
				if(type === 3) {
					this.contract_period = val;
					this.min_discount = this.ruleList[key]['child'][0]['discount'];
					this.minumum = this.ruleList[key]['child'];
					this.min_index = 0;
					this.plan_index = key;
				}
				if(type === 4) {
					this.min_index = key;
					this.min_discount = this.ruleList[this.plan_index]['child'][key]['discount'];
				}
			},
			resetFilter() {
				this.brand = '';
				this.cate_id_1 = '';
				this.contract_period = '';
				this.plan_index = 0;
				this.min_index = '';
				this.min_discount = this.store_min_discount;
				this.minumum = this.ruleList[0]['child'];
			},
			search(type) {
				// type 1是搜索，current,goodsList,requestFlag,brand,cate_id_1,contract_period重置
				// type 2是筛选
				if(type === 1) {
					this.brand = '';
					this.cate_id_1 = '';
					this.contract_period = '';
					this.current = 1;
					this.goodsList = [];
					this.requestFlag = true;
				}
				if(type === 2) {
					this.current = 1;
					this.goodsList = [];
					this.requestFlag = true;
				}
				if(!this.requestFlag) return	
				uni.request({
					url: '/uni/api/search_goods/search_month_goods_list',
					method: "POST",
					data: {
						keyword: this.keyword,
						current: this.current,
						pageSize: 10,
						brand: this.brand,
						cate_id_1: this.cate_id_1,
						contract_period: this.contract_period
					},
					dataType: 'json',
					success: (res) => {
						if(res.data.code === 0) {
							let goods = [];
							res.data.data !== null && res.data.data.map((item, index) => {
								goods.push(item._source);
							});
							this.goodsList = this.goodsList.concat(goods);
							const totalPage = Math.ceil(res.data.page.total/res.data.page.page_size);
							if(this.current < totalPage) {
								this.current += 1;
								this.loadingType = 'more';
							} else {
								this.requestFlag = false;
								this.loadingType = 'nomore'
							}
							this.$refs.drawer.close();
						}
					}
				})
			},
			scroll(e) {
				if(e.detail.scrollTop >= 375 && !this.screen) {
					this.screen = true;
				} else if (e.detail.scrollTop < 370 && this.screen) {
					this.screen = false;
				}
			}
		},
		components: {
			uniDrawer,
			uniLoadMore,
			BottomBar
		}
	}
</script>

<style lang="scss" scoped>
	.main {
		background:linear-gradient(180deg,rgba(255,255,255,1) 0%,rgba(248,249,251,1) 100%);
		box-shadow:0px 4rpx 8rpx 0px rgba(0,0,0,0.05);
		padding-bottom: 98rpx;
		.top_card {
			height: 410rpx;
			background:linear-gradient(135deg,rgba(255,232,199,1) 0%,rgba(214,163,93,1) 100%);
			border-radius: 0 0 24rpx 24rpx;
			padding: 168rpx 20rpx 0;
			.fixed  {
				position: fixed;
				left: 0;
				top: 0;
				background: linear-gradient(135deg,rgba(255,232,199,1) 0%,rgba(214,163,93,1) 100%);
				z-index: 10;
				width: 100%;
				box-sizing: border-box;
				padding: 0 24rpx;
				height: 136rpx;
				border-radius: 0 0 24rpx 24rpx;
			}
			.top_bar {
				display: flex;
				justify-content: space-between;
				align-items: center;
				margin-top: 8rpx;
				.left {
					display: flex;
					align-items: center;
					color: #7c7c7c;
					.left_icon {
						font-weight: 900;
						margin-right: 10rpx;
						color: #000;
						font-size: 40rpx;
					}
					.close_title {
						font-size: 28rpx;
						color: #212121;
						margin-left: 10rpx;
					}
				}
				.middle {
					text-align: center;
					.title1 {
						font-size: 32rpx;
						color: #000;
						font-family:PingFangSC-Medium,PingFang SC;
						font-weight:500;
						height: 44rpx;
						line-height: 44rpx;
					}
					.title2 {
						font-size: 20rpx;
						color: #575757;
						height: 28rpx;
						line-height: 28rpx;
						letter-spacing:2px;
					}
				}
				.right_btn {
					width: 140rpx;
					height: 56rpx;
					line-height: 56rpx;
					border-radius: 16rpx;
					text-align: center;
					background-color: #FAE0BB;
					text-align: center;
					color: #323233;
					font-size: 26rpx;
					font-family:PingFangSC-Medium,PingFang SC;
					font-weight:500;
				}
				.join_plan {
					width: 192rpx;
					height: 56rpx;
					line-height: 56rpx;
					text-align: center;
					background:linear-gradient(141deg,rgba(74,86,103,1) 0%,rgba(45,50,57,1) 100%);
					border-radius: 28rpx 0 0 28rpx;
					font-size: 26rpx;
					color: #FCE3C1;
					position: relative;
					right: -24rpx;
				}
			}
			.search_bar {
				width: 100%;
				height: 64rpx;
				border-radius: 32rpx;
				background-color: #fff;
				margin-top: 24rpx;
				display: flex;
				align-items: center;
				padding: 0 20rpx;
				box-sizing: border-box;
				box-shadow:0px 20rpx 40rpx 0px rgba(0,0,0,0.1);
				text {
					font-size: 32rpx;
				}
				.search_input {
					font-size: 28rpx;
					padding-left: 10rpx;
					width: 100%;
				}
			}
			.monthly_title {
				height:78rpx;
				font-size:64rpx;
				font-family:FZZCHJW--GB1-0,FZZCHJW--GB1;
				font-weight:normal;
				color:rgba(110,67,0,1);
				line-height:78rpx;
				letter-spacing:2rpx;
				background:linear-gradient(180deg, rgba(110,67,0,0.5) 0%, rgba(110,67,0,1) 100%);
				-webkit-background-clip:text;
				-webkit-text-fill-color:transparent;
				margin: 32rpx auto 0;
				text-align: center;
				font-weight: 900;
			}
			.monthly_sub {
				height:42rpx;
				font-size:30rpx;
				font-family:PingFangSC-Medium,PingFang SC;
				font-weight:500;
				color:rgba(145,99,32,1);
				line-height:42rpx;
				letter-spacing:2rpx;
				text-align: center;
				margin-top: 6rpx;
				text:nth-of-type(1) {
					margin-right: 36rpx;
				}
			}
			.join_title {
				color: #C18221;
				font-size: 24rpx;
				height: 34rpx;
				line-height: 34rpx;
				text-align: center;
				margin-top: 12rpx;
			}
			.card_detail {
				height: 328rpx;
				background-color: #fff;
				box-shadow:0px 4rpx 60rpx 0px rgba(0,0,0,0.1);
				border-radius:20rpx;
				margin-top: 20rpx;
				padding:  32rpx 32rpx 36rpx;
				box-sizing: border-box;
				.detail_flex {
					display: flex;
					justify-content: space-between;
					align-items: center;
					.flex_title {
						color: #000;
						font-size: 32rpx;
						height: 44rpx;
						line-height: 44rpx;
						font-family:PingFangSC-Medium,PingFang SC;
						font-weight:500;
					}
					.flex_right {
						font-size: 26rpx;
						color: #7c7c7c;
						height: 36rpx;
						line-height: 36rpx;
					}
					.pre_item {
						width: 160rpx;
						text-align: center;
						margin-top: 40rpx;
						.icon_img {
							width: 100rpx;
							height: 100rpx;
						}
						.pre_desc {
							color: #744902;
							font-size: 22rpx;
							line-height: 32rpx;
						}
					}
				}
			}
		}
		.join_btn {
			width: 702rpx;
			height: 88rpx;
			border-radius: 20rpx;
			background:linear-gradient(314deg,rgba(238,190,114,1) 0%,rgba(255,224,176,1) 100%);
			box-shadow:0px 4rpx 40rpx 0px rgba(242,199,130,0.5);
			margin: 164rpx auto 34rpx;
			text-align: center;
			color: #744902;
			display: flex;
			flex-direction: column;
			justify-content: center;
			.title1 {
				font-size: 32rpx;
				height: 44rpx;
				line-height: 44rpx;
				font-family:PingFangSC-Medium,PingFang SC;
				font-weight:500;
				letter-spacing:1px;
			}
			.title2 {
				font-size: 20rpx;
				height: 28rpx;
				line-height: 28rpx;
				font-size: 20rpx;
			}
		}
		.check_btn {
			width: 702rpx;
			height: 88rpx;
			line-height: 88rpx;
			margin: 164rpx auto 34rpx;
			background:linear-gradient(141deg,rgba(74,86,103,1) 0%,rgba(45,50,57,1) 100%);
			border-radius: 20rpx;
			text-align: center;
			color: #FDDCA8;
			font-size: 32rpx;
			letter-spacing: 2rpx;
			font-family:PingFangSC-Medium,PingFang SC;
			font-weight:500;
		}
		.recommend_bar {
			display: flex;
			justify-content: space-between;
			align-items: center;
			padding: 0 24rpx;
			.left_text {
				color: #000;
				font-size: 36rpx;
				height: 50rpx;
				line-height: 50rpx;
				font-family:PingFangSC-Medium,PingFang SC;
				font-weight:500;
			}
			.right_text {
				width: 126rpx;
				height: 56rpx;
				line-height: 56rpx;
				border-radius: 28rpx;
				background:rgba(255,255,255,1);
				box-shadow:0px 4rpx 60rpx 0px rgba(0,0,0,0.05);
				text-align: center;
				color: #000;
				font-size: 28rpx;
				.eosfont {
					color: #151515;
					margin-left: 6rpx;
					font-size: 24rpx;
					opacity: 0.3;
				}
			}
		}
		.recommend_box {
			width: 702rpx;
			margin: 32rpx auto 0;
			display: flex;
			justify-content: space-between;
			flex-wrap: wrap;
			.recommend_item {
				width: 340rpx;
				box-shadow:0px 4rpx 60rpx 0px rgba(0,0,0,0.06);
				border-radius: 16rpx;
				background-color: #fff;
				overflow: hidden;
				margin-bottom: 20rpx;
				position: relative;
				.label {
					width: 100rpx;
					height: 40rpx;
					text-align: center;
					line-height: 40rpx;
					background:linear-gradient(141deg,rgba(32,34,36,1) 0%,rgba(90,74,53,1) 100%);
					box-shadow:0px 4rpx 60rpx 0px rgba(0,0,0,0.06);
					border-radius:16rpx 0px 16rpx 0px;
					color: #F2D8A4;
					font-size: 20rpx;
					font-family:PingFangSC-Medium,PingFang SC;
					font-weight:500;
					position: absolute;
					top: 20rpx;
					left: 20rpx;
					z-index: 9;
				}
				.recommend_img {
					width: 340rpx;
					height: 340rpx;
					display: block;
				}
				.recommend_goods_name {
					color: #212121;
					font-size: 26rpx;
					text-shadow: 0px 4rpx 60rpx rgba(0,0,0,0.06);
					line-height: 36rpx;
					width: 300rpx;
					margin: 20rpx auto 14rpx;
					display: -webkit-box;
					-webkit-line-clamp: 2;
					-webkit-box-orient: vertical;
					overflow: hidden;
				}
				.recommend_goods_sub {
					color: #979797;
					font-size: 24rpx;
					height: 34rpx;
					line-height: 34rpx;
					width: 300rpx;
					margin: 0 auto 38rpx;
					overflow: hidden;
					text-overflow: ellipsis;
					white-space: nowrap;
				}
				.recommend_flex {
					width: 300rpx;
					margin: 0 auto 18rpx;
					display: flex;
					justify-content: space-between;
					align-items: baseline;
					.no_price {
						font-size: 24rpx;
					}
					.left {
						color: #F54903;
						font-family:PingFangSC-Medium,PingFang SC;
						font-weight:500;
						text-shadow:0px 4px 60px rgba(0,0,0,0.06);
						height: 44rpx;
						line-height: 44rpx;
						text:nth-of-type(1) {
							font-size: 24rpx;
							margin-right: 6rpx;
						}
						text:nth-of-type(2) {
							font-size: 32rpx;
						}
					}
					.right {
						font-size: 32rpx;
						height: 32rpx;
						line-height: 32rpx;
						text-shadow:0px 4px 60px rgba(0,0,0,0.06);
						color: #AEAEAE;
						position: relative;
						top: -2rpx;
					}
				}
			}
		}
		.screen_btn {
			width: 200rpx;
			height: 72rpx;
			text-align: center;
			line-height: 72rpx;
			box-shadow:0px 4rpx 60rpx 0px rgba(247,208,147,0.7);
			background-color: #F7D093;
			border-radius: 36rpx;
			font-size: 28rpx;
			color: #000;
			font-family:PingFangSC-Medium,PingFang SC;
			font-weight:500;
			position: fixed;
			bottom: 144rpx;
			left: 50%;
			margin-left: -100rpx;
			z-index: 11;
			.eosfont {
				font-size: 24rpx;
				font-weight:900;
			}
		}
		.screen_content::-webkit-scrollbar {
			display: none;
		}
		.screen_content {
			padding: 24rpx;
			height: 100%;
			box-sizing: border-box;
			overflow-y: scroll;
			.screen_title {
				font-size: 36rpx;
				height: 50rpx;
				line-height: 50rpx;
				font-family:PingFangSC-Medium,PingFang SC;
				font-weight:500;
				margin-bottom: 80rpx;
			}
			.screen_item {
				margin-bottom: 60rpx;
				.screen_name {
					font-size: 26rpx;
					height: 36rpx;
					line-height: 36rpx;
				}
				.screen_detail {
					overflow: hidden;
					display: flex;
					flex-wrap: wrap;
					.detail_item {
						height: 60rpx;
						line-height: 60rpx;
						padding: 0 22rpx;
						border-radius: 8rpx;
						background-color: #F8F9FB;
						color: #333333;
						font-size: 26rpx;
						margin: 24rpx 24rpx 0 0;
					}
					.detail_item:nth-of-type(3n) {
						margin-right: 0;
					}
					.act {
						background-color: #FFF8E9;
						color: #BF9B43;
						font-family:PingFangSC-Medium,PingFang SC;
						font-weight:500;
					}
				}
			}
			.screen_item:last-child {
				margin-bottom: 0;
			}
			.bottom_box {
				position: fixed;
				bottom: 24rpx;
				width: 492rpx;
				left: 24rpx;
				display: flex;
				.reset_btn {
					width: 160rpx;
					height: 80rpx;
					text-align: center;
					line-height: 80rpx;
					border-radius: 16rpx;
					background-color: #FFF8E9;
					font-size: 26rpx;
					color: #BF9B43;
				}
				.confirm_btn {
					width: 312rpx;
					height: 80rpx;
					line-height: 80rpx;
					text-align: center;
					background-color: #35363E;
					border-radius: 16rpx;
					font-size: 26rpx;
					color: #FCE3C0;
					margin-left: 20rpx;
				}
			}
		}
	}
</style>
