<template>
	<view style="overflow-y: scroll;">

		<!-- 状态栏高度 -->
		<view :style="{ height: `${statusBarHeight}px` }"></view>

		<!-- 导航栏 -->
		<view class="navigationbar" :style="{ height: `${navigationBarHeight}px` }">

			<view class="bar-left flex-y-center">
				<image src="/static/img/ic-position.png" @tap="chooseLocation()">
				</image>
				<text class="bar-position">{{userAddress}}</text>
			</view>

			<view class="bar-center">校园外卖</view>

			<view style="flex: 1;">
				<image @click="goSearch" src="/static/img/ic-search.png"></image>
			</view>
		</view>

		<!-- 主体内容 -->
		<view class="content" :style="{ marginTop: `${navigationBarHeight + 5 }px` }">

			<!-- banner轮播图 -->
			<view style="margin-top: 10rpx;">
				<swiper :indicator-dots="indicatorDots" :autoplay="autoplay" :interval="interval" :duration="duration" circular="true">
					<block v-for="(item,index) in bannerList" :key='item.id'>
						<swiper-item catchtouchmove='catchTouchMove'>
							<view class="swiper-item">
								<image class="banner-img" :src="item.pic" mode="widthFix" />
							</view>
						</swiper-item>
					</block>
				</swiper>
			</view>

			<!-- 新闻 -->
			<view class="container">
				<!-- 左侧固定图片 -->
				<image class="left-image" src="/static/img/ic-message.png"></image>

				<!-- 右侧文字轮播区域 -->
				<view class="right-text-container">
					<swiper :indicator-dots="false" :autoplay="autoplay" interval="2500" :duration="500" vertical="true" circular="true">
						<block v-for="(item,index) in messageList" :key='index'>
							<swiper-item catchtouchmove='catchTouchMove'>
								<view class='text acea-row row-between-wrapper'>
									<view class='newsTitle'>
										{{item.title}}
									</view>
									<!-- <view class='newsTitle' v-if="messageList.length = 0">
										暂无
									</view> -->
								</view>
							</swiper-item>
						</block>
					</swiper>
					<!-- <view class="text-list" :style="{ transform: `translateY(${offset}px)` }">
						<view class="text-item" v-for="(item, index) in messageList" :key="index">
							{{ item.title }}
						</view>
						<view class="text-item" v-if="messageList.length > 0">
							{{ messageList[0].title }}
						</view>
					</view> -->
				</view>
			</view>

			<!-- 九宫格 -->
			<view class="content-tab">
				<view class="tab-list">
					<view class="tab-item flex-col flex-between-center" v-for="(item, index) in cateList" :key="index" @tap="onCateListClick(item)">
						<image class="tab-image" :style="{width: !item.isHighLight ? '80rpx' : ''}" :src="item.icon" mode="widthFix"></image>
						<text :class="item.isHighLight || item.color ? 'tab-text' : 'tab-text2' " :style="{color: item.color || ''}">{{item.name}}</text>
					</view>
				</view>

			</view>


			<!-- 活动精选 -->
			<view class="content-goods">
				<view>
					<image src="/static/img/img-hdjx.png" style="width: 298rpx;height: 44rpx;"></image>

					<text class="goods-more" @tap="goGenDuo">更多 》</text>
				</view>


				<view style="display: flex;">

					<view class="goods-list" v-for="item in proList" :key="item.id">
						<view style="display: flex;" @click="goGoodList(item)">
							<view style="margin-right: 20rpx;">
								<image :src="item.image" style="width: 134rpx;height: 134rpx;border-radius: 12rpx;">
								</image>
							</view>

							<view>
								<view class="goods-title">{{item.name}}</view>
								<view class="goods-desc">{{item.intro}}</view>
								<view class="flex-y-center" style="margin-top: 10rpx;">
									<image src="/static/img/ic-ykj.png" style="height: 38rpx;width: 86rpx;"></image>
									<text class="goods-price">¥</text>
									<text class="goods-price" style="font-size: 30rpx;">{{item.price}}</text>
								</view>
							</view>
						</view>
					</view>

				</view>
			</view>

			<!-- 销量排行 -->
			<view class="tab-list" style="margin-top: 10rpx;">
				<view :class=" item.checked ? 'tab-item2' : 'tab-item2-false' " v-for="item in labelList" :key="item.id" @click="item2Click(item)">{{item.label}}</view>
			</view>

			<view class="content-goods2" v-for="item in merchantList" :key="item.id" @click="merchantTab(item)">
				<view>
					<image :src="item.avatar" style="width: 230rpx;height: 230rpx;"></image>
				</view>
				<view style="margin-left: 20rpx;flex: 1;">
					<view class="">
						<text class="goods-title">{{item.name}}</text>
					</view>

					<view style="margin-top: 10rpx;">
						<text class="goods-score">{{item.score}}</text>
						<text class="goods-info" style="margin-left: 10rpx;">月销 {{item.salesVolume}}</text>
						<text class="goods-info" style="margin-left: 25rpx;">人均 ¥ {{item.perCapita}}</text>
					</view>

					<view style="margin-top: 10rpx;display: flex;align-items: center;">
						<text class="goods-info">起送 ¥ {{item.perCapita}}</text>
						<text v-if="!item.isfreeDeliverfee" class="goods-info" style="color: #E5AD21;margin-left: 18rpx;">免配送费</text>
						<view v-if="!item.isfreeDeliverfee && item.freeDeliverFee > 0" style="color: #999999;font-size: 21rpx;margin-left: 10rpx;text-decoration: line-through;">¥
							{{item.freeDeliverFee}}</view>
						<text v-if="item.isfreeDeliverfee" style="color: #999999;font-size: 21rpx;margin-left: 10rpx;">配送费¥
							{{item.distCosts}}</text>
						<text class="goods-info" style="margin-left: 38rpx;">10分钟</text>
						<text class="goods-info" style="margin-left: 10rpx;">{{item.distance}}</text>
					</view>

					<view style="margin-top: 22rpx;"><text class="goods-sales">已售卖{{item.salesVolume}}件</text></view>

					<view style="margin-top: 14rpx;">
						<text class="goods-labels" v-for="(item2,index2) in item.discountLabel" :key="index2">{{item2}}</text>
					</view>

				</view>
			</view>



		</view>

	</view>
</template>

<script>
	import QQMapWX from '@/utils/qqmap-wx-jssdk.min.js';
	import {
		getMerchantList,
		getHomeInfo
	} from '@/api/home.js';
	var statusBarHeight = uni.getSystemInfoSync().statusBarHeight + 'px';
	let app = getApp();
	export default {
		data() {
			return {
				statusBarHeight: app.globalData.statusBarHeight,
				navigationBarHeight: 0,
				userAddress: "定位",
				indicatorDots: true,
				autoplay: true,
				interval: 2000, //切换的间隔时间
				duration: 500, //滑动动画时长
				bannerList: [],
				messageList: [],
				cateList: [],
				proList: [],
				labelList: [{
					id: 1,
					label: "销量排行",
					checked: true
				}, {
					id: 2,
					label: "满减大促",
					checked: false
				}, {
					id: 3,
					label: "首单立减",
					checked: false
				}, {
					id: 4,
					label: "减配送费",
					checked: false
				}],
				merchantList: [],
				currentIndex: 0,
				offset: 0,
			}
		},
		//下拉刷新
		onPullDownRefresh() {

		},
		onLoad(options) {
			let that = this;
			//首页数据加载
			// this.getIndexConfig();
			// #ifdef MP-WEIXIN
			// 获取微信胶囊的位置信息 width,height,top,right,left,bottom
			const custom = wx.getMenuButtonBoundingClientRect()
			// 导航栏高度(标题栏高度) = 胶囊高度 + (顶部距离 - 状态栏高度) * 2
			that.navigationBarHeight = custom.height + (custom.top - that.statusBarHeight) * 2
			// console.log("导航栏高度："+this.globalData.navigationBarHeight)
			// #endif
			that.initLocation();
		},
		methods: {
			initLocation() {
				let that = this;
				this.$util.$L.getLocation().then(res => {
					const qqmapsdk = new QQMapWX({
						key: '7FJBZ-ACWCN-EFWFQ-SBXR5-QXC7K-LPF2U'
						//key: '7FJBZ-ACWCN-EFWFQ-SBXR5-QXC7K-LPF2U'
					});
					qqmapsdk.reverseGeocoder({
						location: {
							latitude: uni.getStorageSync('user_latitude'),
							longitude: uni.getStorageSync('user_longitude'),
						},
						success: (res2) => {
							const address = res2.result.address; // 完整地址（如北京市海淀区中关村）
							const province = res2.result.ad_info.province; // 省份
							const city = res2.result.ad_info.city; // 城市
							const recommend = res2.result.address_reference.landmark_l2.title;; // 推荐使用的地址描述，描述精确性较高
							console.log('地址信息1:', res2);
							that.userAddress = recommend;
							that.getHomeData();
						},
						fail: (err) => {
							console.error('逆地理编码失败:', err);
						}
					});
				})
			},
			getHomeData() {
				getHomeInfo({
					latitude: uni.getStorageSync('user_latitude'),
					longitude: uni.getStorageSync('user_longitude'),
				}).then(res => {
					this.bannerList = res.data.banner;
					this.proList = res.data.proList;
					console.log(this.proList)
					this.messageList = res.data.headline;
					this.cateList = res.data.cateList;
					this.cateList.push({
						id: 999,
						name: '今日吃啥',
						icon: '/static/img/ic-random.png',
						color: '#FF9805'
					});
					getMerchantList({
						latitude: uni.getStorageSync('user_latitude'),
						longitude: uni.getStorageSync('user_longitude'),
						cateId: this.cateList[0].id
					}).then(res => {
						this.merchantList = res.data.list;
						console.log('商品信息:', this.merchantList);
					});
					// this.messageList = [{"id":2,"title":"绿草地活动大促，消费满三十减十五"},{"id":3,"title":"绿草地活动大促，消费满三十减十五33333"}];
					console.log("this.messageList--", this.messageList)
					// this.startScroll();
				})

			},
			item2Click(item) {
				item.checked = !item.checked;
			},
			startScroll() {
				setInterval(() => {
					this.currentIndex = (this.currentIndex + 1) % this.messageList.length;
					this.offset = -this.currentIndex * 20; // 20px 是单行高度
				}, 2000); // 2秒切换一次
			},
			goSearch() {
				this.$util.navigateTo('/pages/goods/goods_search/index');
			},
			goGenDuo() {
				this.$util.navigateTo('/pages/goods/goods_list/index');
			},
			//配送时间转换
			convertMinutes(minutes) {
				const mins = Number(minutes);
				if (isNaN(mins)) return '无效输入';

				if (mins > 60) {
					const hours = Math.floor(mins / 60);
					const remaining = mins % 60;
					let result = [];
					if (hours > 0) result.push(`${hours}小时`);
					if (remaining > 0) result.push(`${remaining}分钟`);
					return result.join('') || '0分钟';
				} else {
					return `${mins}分钟`;
				}
			},
			merchantTab(item) {
				let opitem = JSON.stringify(item)
				let cid = item.cid
				uni.setStorageSync('merId', JSON.parse(JSON.stringify(item.id)))
				// 修改跳转
				uni.navigateTo({
					url: '/pages/merchant/home/index'
					// url: `/pages/goods_cate/index?id=${item.id}`
				})
			},
			onCateListClick(item) {
				if (item.link) {
					uni.navigateTo({
						url: item.link + `?id=${item.id}&navTitle=${item.name}`
					})
				}
			},
			goGoodList(item) {
				uni.navigateTo({
					url: `/pages/goods/goods_details/index?id=${item.productId}&mt=0&iSshop=1`
				})
			},
			//选择定位
			chooseLocation: function() {
				this.$util.$L.getLocation().then(res => {
					uni.chooseLocation({
						latitude: uni.getStorageSync('user_latitude'),
						longitude: uni.getStorageSync('user_longitude'),
						success: (res) => {
							this.userAddress = res.name;
							getMerchantList({
								latitude: res.latitude,
								longitude: res.longitude
							}).then(data => {
								this.merchantList = data.data.list;
								console.log('商品信息:', this.merchantList);
							});
							// this.$set(this.userAddress, 'detail', res.name);
						}
					})
				})
			},
		},
	}
</script>
<style>
	page {
		height: auto;
		display: flex;
		flex-direction: column;
		height: 100%;
		/* #ifdef H5 */
		background-color: #fff;
		/* #endif */
	}
</style>
<style lang="scss" scoped>
	.navigationbar {
		display: flex;
		background-color: #FF6702;
		color: #fff;
		align-items: center;
		position: fixed;
		z-index: 100;
		width: 100%;
	}

	.navigationbar image {
		width: 35rpx;
		height: 35rpx;
		vertical-align: middle;
	}

	.bar-left {
		flex: 1;
		margin-left: 40rpx;
	}

	.bar-position {
		margin-left: 16rpx;
		font-size: 22rpx;
		overflow: hidden;
		/*超出部分隐藏*/
		white-space: nowrap;
		/*禁止换行*/
		text-overflow: ellipsis;
		/*省略号*/
	}

	.bar-center {
		flex: 1;
		font-size: 36rpx;
	}

	.swiper-item {
		flex-direction: column;
		justify-content: center;
		align-items: center;
		background-color: #999;
		color: #fff;
		text-align: center;
		width: 712rpx;
		height: 230rpx;
		border-radius: 10rpx;
		margin: 0 auto;
	}

	.banner-img {
		width: 712rpx;
		height: 230rpx;
		border-radius: 10rpx;
	}

	.content {
		margin: 0 20rpx;
	}

	.content-message {
		background-color: #fff;
		margin-top: 10rpx;
		padding: 10rpx;
	}

	.content-message image {
		width: 38rpx;
		height: 38rpx;
		vertical-align: middle;
	}

	.content-message text {
		font-size: 23rpx;
		color: #646464;
		margin-left: 16rpx;
	}

	.content-tab {
		background: linear-gradient(225deg, #ECF3FE 0%, #FEFEFE 100%);
		border-radius: 23rpx;
		padding: 20rpx;
	}

	.tab-list {
		display: flex;
		/* 启用弹性布局 */
		flex-direction: row;
		/* 横向排列 */
		justify-content: space-between;
		/* 均匀分布子项 */
		flex-wrap: wrap;
		/* 允许换行（适用于屏幕宽度不足时） */
	}

	.tab-item {
		width: 18%;
		/* 5个元素平分宽度，留1%作为间隙 */
		margin-bottom: 20rpx;
		/* 底部间距 */
		text-align: center;
		/* 内容居中 */
		color: #141414;
		font-size: 24rpx;
	}

	.tab-image {
		width: 100%;
		/* 宽度占满父容器 */
		height: 80rpx;
		/* 固定图片高度 */
		border-radius: 10rpx;
		/* 圆角效果 */
		background-color: #f5f5f5;
		/* 占位背景色 */
	}

	.tab-text {
		display: block;
		font-size: 27rpx;
		font-weight: 600;
		color: #141414;
		margin-top: 10rpx;
	}

	.tab-text2 {
		display: block;
		font-size: 23rpx;
		font-weight: 400;
		color: #141414;
		margin-top: 10rpx;
	}

	.content-goods {
		background: #FFFFFF;
		border-radius: 23rpx;
		padding: 20rpx;
		margin-top: 10rpx;
	}

	.tab-item2 {
		width: 23%;
		/* 5个元素平分宽度，留2%作为间隙 */
		text-align: center;
		background-color: #FFC127;
		border-radius: 8rpx;
		font-size: 23rpx;
		padding: 6rpx;
		font-weight: 400;
	}

	.tab-item2-false {
		width: 23%;
		/* 5个元素平分宽度，留2%作为间隙 */
		text-align: center;
		background-color: #fff;
		border-radius: 8rpx;
		font-size: 23rpx;
		padding: 6rpx;
		font-weight: 400;
	}

	.content-goods2 {
		background: #FFFFFF;
		border-radius: 23rpx;
		margin-top: 10rpx;
		padding: 20rpx;
		display: flex;
	}

	.goods-more {
		font-size: 21rpx;
		color: #999999;
		float: right;
		line-height: 44rpx;
	}

	.goods-list {
		flex: 1;
		margin-right: 18rpx;
	}

	.goods-title {
		color: #141414;
		font-size: 26rpx;
		font-weight: 600;
	}

	.goods-desc {
		color: #646464;
		font-size: 21rpx;
		margin-top: 10rpx;
	}

	.goods-price {
		color: #FF9805;
		font-size: 34rpx;
		font-weight: 600;
	}

	.goods-score {
		color: #FD6716;
		font-size: 26rpx;
	}

	.goods-info {
		color: #999999;
		font-size: 21rpx;
	}

	.goods-info3 {
		color: #999999;
		font-size: 21rpx;
		margin-left: 10rpx;
		text-decoration: line-through;
	}

	.goods-sales {
		background-color: #FEEFE5;
		color: #FF6702;
		border-radius: 8rpx;
		font-size: 21rpx;
		padding: 4rpx 20rpx;
	}

	.goods-labels {
		background-color: #FFF6F6;
		color: #FF4B4B;
		border: 2rpx solid #FF4B4B;
		border-radius: 8rpx;
		font-size: 21rpx;
		padding: 4rpx 16rpx;
		margin-right: 20rpx;
	}

	.container {
		display: flex;
		align-items: center;
		padding: 12rpx;
		background: #ffffff;
		margin: 10rpx 0;
	}

	.left-image {
		width: 38rpx;
		height: 38rpx;
		margin-left: 20rpx;
		margin-right: 16rpx;
	}

	.right-text-container {
		flex: 1;
		height: 20px;
		/* 单行文字高度 */
		overflow: hidden;
		position: relative;
	}

	.text-list {
		position: absolute;
		width: 100%;
		transition: transform 0.5s ease;
		/* 动画过渡 */
	}

	.text-item {
		height: 40rpx;
		line-height: 40rpx;
		font-size: 23rpx;
		color: #646464;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
	}

	.newsTitle {
		font-size: 23rpx;
		color: #646464;
		margin-top: 2rpx;
	}
</style>
