<template>
	<view class="container">
		<!-- 小程序头部兼容 -->
		<!-- #ifdef MP -->
		<view class="input-box flex" @click="clickSearch">
			<view class=" input-content flex">
				<view class="iconfont iconsearch"></view>
				<view class="input"><input type="text" disabled placeholder="请输入搜索内容" /></view>
			</view>
		</view>
		<view class="mp-height"></view>
		<!-- #endif -->
		<!-- 头部轮播 -->
		<view class="carousel-section">
			<!-- 标题栏和状态栏占位符 -->
			<view class="titleNview-placing"></view>
			<!-- 背景色区域 -->
			<view class="titleNview-background" :style="{ backgroundColor: '#5DBC7C' }"></view>
			<swiper class="carousel" autoplay="true" duration="400" interval="5000" @change="swiperChange">
				<swiper-item v-for="(item, index) in carouselList" :key="index" class="carousel-item"><image :src="item.pic" /></swiper-item>
			</swiper>
			<!-- 自定义swiper指示器 -->
			<!-- <view class="swiper-dots">
				<text class="num">{{ swiperCurrent + 1 }}</text>
				<text class="sign">/</text>
				<text class="num">{{ swiperLength }}</text>
			</view> -->
		</view>
		<!-- 分类 -->
		<view class="cate-section">
			<navigator url="/pages/product/newPeople">
			<view class="cate-item">
				<image src="/static/img/index-nav1.png"></image>
				<text>新人专区</text>
			</view>
			</navigator>
			<navigator url="/pages/product/exchange">
				<view class="cate-item">
				<image src="/static/img/index-nav2.png"></image>
					<text>兑换专区</text>
				</view>
			</navigator>
			<navigator url="/pages/product/store">
				<view class="cate-item">
				<image src="/static/img/index-nav3.png"></image>
					<text>附近门店</text>
				</view>
			</navigator>
			<navigator url="/pages/index/sign">
				<view class="cate-item">
				<image src="/static/img/index-nav4.png"></image>
					<text>邀请有礼</text>
				</view>
			</navigator>
		</view>
		<!-- 金豆专区 -->
		<golden-bean :data='jdList'></golden-bean>
		<!-- 批发专区 -->
		<wholesale></wholesale>
		<!-- 为你推荐 -->
		<recommend :data='bastList'></recommend>
	</view>
</template>

<script>
import { getProducts } from '@/api/product.js';
import goldenBean from './child/goldenBean.vue';
import wholesale from './child/wholesale.vue';
import recommend from './child/recommend.vue';
import { loadIndexs } from '@/api/index.js';
import { getUserInfo } from '@/api/user.js';
import { setCoupons } from '@/api/functionalUnit.js';
import { interceptor } from '@/utils/loginUtils';
import { mapState } from 'vuex';

export default {
	components: {
		goldenBean,
		wholesale,
		recommend
	},
	data() {
		return {
			shareShow: false, //分享海报
			pageProportion: 0, //保存页面基于750宽度的比例
			swiperHeight: 0,
			checkid: 0,
			titleNViewBackground: '',
			swiperCurrent: 0,
			swiperLength: 0,
			carouselList: [], //轮播列表
			bastList: [], //商品
			jdList:[],//金豆商品
			page: 1,
			limit: 3,
		};
	},
	computed: {
		...mapState(['loginInterceptor']),
		...mapState('user', ['hasLogin','userInfo'])
	},
	onLoad: function(option) {
		// #ifndef MP
		if (option.spread) {
			// 存储其他邀请人
			uni.setStorageSync('spread', option.spread);
		}
		// #endif
		// #ifdef MP
		if (option.scene) {
			// 存储小程序邀请人
			uni.setStorage({
				key: 'spread_code',
				data: option.scene
			});
		}
		// #endif
	},
	onShow: function() {
		// 判断是否强制登录
		if (this.loginInterceptor && !this.hasLogin) {
			// 登录拦截
			interceptor();
		}
		this.loadData();
		this.getBargainList();
	},
	//下拉刷新
	onPullDownRefresh() {
		this.loadData();
	},
	// #ifndef MP
	// 监听导航栏输入框点击事件
	onNavigationBarSearchInputClicked(e) {
		//跳转到搜索页面
		this.clickSearch();
	},
	//点击导航栏 buttons 时触发
	onNavigationBarButtonTap(e) {
		const index = e.index;
		if (index === 0) {
			this.$api.msg('点击了扫描');
		} else if (index === 1) {
			// #ifdef APP-PLUS
			const pages = getCurrentPages();
			const page = pages[pages.length - 1];
			const currentWebview = page.$getAppWebview();
			currentWebview.hideTitleNViewButtonRedDot({
				index
			});
			// #endif
			uni.navigateTo({
				url: '/pages/user/notice'
			});
		}
	},
	// #endif
	methods: {
		getBargainList() {
			let that = this;
		
			getProducts({
				page: that.page,
				limit: that.limit,
				is_gold: 1
			})
				.then(function(res) {
					that.jdList = res.data
				})
				.catch(res => {
				});
		},
		// 點擊搜索框
		clickSearch() {
			uni.navigateTo({
				url: '/pages/product/search'
			});
		},
		// 监听图片加载完成
		onImageError(key, index) {
			this[key][index].image = '/static/error/errorImage.jpg';
		},
		// 请求载入数据
		async loadData() {
			loadIndexs({})
				.then(({ data }) => {
					let goods = data.info;
					this.carouselList = data.banner;
					this.swiperLength = this.carouselList.length;
					this.bastList = goods.bastList; //精品推荐

					uni.stopPullDownRefresh();
				})
				.catch(e => {
					uni.stopPullDownRefresh();
				});
		},
		//轮播图切换修改背景色
		swiperChange(e) {
			const index = e.detail.current;
			this.swiperCurrent = index;
			this.titleNViewBackground = this.carouselList[index].background;
		},
		//详情页
		navToDetailPage(item) {
			let id = item.id;
			uni.navigateTo({
				url: '/pages/product/product?id=' + id
			});
		},
	}
};
</script>

<style lang="scss">
.Mask {
	width: 100%;
	height: 100vh;
	position: fixed;
	z-index: 99999;
	background-color: rgba(0, 0, 0, 0.7);
	top: 0;
	image {
		width: 100%;
		height: 100vh;
	}
}
/* #ifdef MP */
.mp-height {
	height: 44px;
}
.input-box {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	padding: 25rpx;
	background-color: #ffffff;
	z-index: 999;
	height: 44px;
	.iconsearch {
		font-size: 50rpx;
	}
	.input-content {
		border-radius: 99rpx;
		flex-grow: 1;
		padding: 10rpx 30rpx;
		background-color: rgba(231, 231, 231, 0.7);
		.input {
			flex-grow: 1;
			input {
				font-size: $font-lg;
			}
		}
	}
	.input-button {
		padding-left: 20rpx;
		font-size: $font-lg;
		height: 100%;
	}
}
page {
	.cate-section {
		position: relative;
		z-index: 5;
		border-radius: 16rpx 16rpx 0 0;
		margin-top: -20rpx;
	}
	.carousel-section {
		padding: 0;
		.titleNview-placing {
			padding-top: 0;
			height: 0;
		}
		.carousel {
			.carousel-item {
				padding: 0;
			}
		}
		.swiper-dots {
			left: 45rpx;
			bottom: 40rpx;
		}
	}
}
/* #endif */

page {
	background: #f7f8f7;
}
.m-t {
	margin-top: 16rpx;
}
/* 头部 轮播图 */
.carousel-section {
	position: relative;
	padding-top: 10px;
	overflow: hidden;

	.titleNview-placing {
		height: var(--status-bar-height);
		padding-top: 44px;
		box-sizing: content-box;
	}

	.titleNview-background {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 426rpx;
		transition: 0.4s;
	}
	.carousel {
		width: 100%;
		height: 240rpx;
		.carousel-item {
			width: 100%;
			height: 100%;
			padding: 0 28rpx;
			overflow: hidden;
		}

		image {
			width: 100%;
			height: 100%;
			border-radius: $border-radius-sm;
		}
	}
}
.swiper-dots {
	display: flex;
	position: absolute;
	left: 60rpx;
	bottom: 15rpx;
	width: 72rpx;
	height: 36rpx;
	background-image: url(data:image/png;base64,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);
	background-size: 100% 100%;
	.num {
		width: 36rpx;
		height: 36rpx;
		border-radius: 50px;
		font-size: 24rpx;
		color: #fff;
		text-align: center;
		line-height: 36rpx;
	}

	.sign {
		position: absolute;
		top: 0;
		left: 50%;
		line-height: 36rpx;
		font-size: 12rpx;
		color: #fff;
		transform: translateX(-50%);
	}
}
/* 分类 */
.cate-section {
	background-color: #fff;
	display: flex;
	justify-content: space-around;
	align-items: center;
	flex-wrap: wrap;
	padding: 30rpx 22rpx;
	.cate-item {
		display: flex;
		flex-direction: column;
		align-items: center;
		font-size: $font-sm + 2rpx;
		color: $font-color-dark;
	}
	/* 原图标颜色太深,不想改图了,所以加了透明度 */
	image {
		width: 140rpx;
		height: 140rpx;
		// margin-bottom: 5rpx;
		border-radius: 50%;
		opacity: 0.7;
	}
}
/*公用边框样式*/
%icon {
	margin-right: 10rpx;
	display: inline-block;
	padding: 2rpx 10rpx;
	border: 1rpx solid $color-yellow;
	color: $color-yellow;
	line-height: 1;
	font-size: $font-base;
	border-radius: 10rpx;
}

</style>
