<template>
	<view class="user">
		<view class="user-navbar" :style="{'height': (statusBarHeight+44)+'px'}">
			<u-navbar :bgColor="bgColor" :fixed="false" :autoBack="true" title="我的关注">
				<view class="u-nav-slot" slot="content">
					<view class="nav"></view>
				</view>
			</u-navbar>
		</view>
		<view class="blank" :style="{'height': (statusBarHeight+44)+'px'}"></view>
		<view class="user-list">
			<view class="users">
				<view class="a">
					<image v-if="guanzhuInfo.avatar" class="avater" :src="baseUrl+guanzhuInfo.avatar"></image>
					<image v-else class="avater" src="https://www.lijkj.cn/static/default.png"></image>
					<view class="name">{{guanzhuInfo.nickname}}</view>
				</view>
				<view class="c" @click="toGuanzhu(guanzhuInfo.user_id)">
					<image src="https://www.lijkj.cn/static/icon-dui.png"></image>已关注
				</view>
			</view>
		</view>
		<view class="list">
			<view class="tab">
				 <u-tabs :list="typeList" @click="clickTab"
					lineWidth="0"
					:current="tabIndex"
					:activeStyle="{
						 color: '#00C6A9',
						 border: '1px solid #00C6A9',
						 borderRadius: '5px',
						 width: '150rpx',
						 textAlign: 'center',
						padding: '10rpx 0',
						display: 'block',
					}"
					:inactiveStyle="{
						color: '#999999',
						border: '1px solid #999999',
						width: '150rpx',
						display: 'block',
						padding: '10rpx 0',
						textAlign: 'center',
						borderRadius: '5px'
					 }"
				 ></u-tabs>
			</view>
			<view class="item" v-for="(a,i) in list" :key="i" @click="openPage(a.id)">
				<view class="name">{{a.title}}</view>
				<view class="desc">{{a.content_tag}}</view>
				<view class="do">
					<view class="fl"><image class="img1" src="https://www.lijkj.cn/static/icon-view.png"></image>{{a.readnum}}</view>
					<view class="fl"><image class="img2" src="https://www.lijkj.cn/static/dianzan.png"></image>{{a.likenum}}</view>
				</view>
				<view class="tag" v-if="a.type_tag == '善'">善</view>
				<view class="tag tag-on" v-else>恶</view>
			</view>
		</view>
		<view class="empty" v-if="total == 0">
			<image src="https://www.lijkj.cn/static/empty.png"></image>
			<view class="txt">暂无数据 ~</view>
		</view>
	</view>
</template>

<script>
	const systemInfoSync = uni.getSystemInfoSync();
	export default {
		data() {
			return {
				baseUrl: "",
				tabIndex: 0,
				statusBarHeight: 0,
				list: [],
				total: 1,
				offset: 1,
				typeList: [],
				bgColor: "transparent",
				guanzhuInfo: {},
			}
		},
		onLoad() {
			this.getTylelist();
			this.baseUrl = this.$baseUrl;
			this.guanzhuInfo = uni.getStorageSync("guanzhuInfo")
			this.statusBarHeight = systemInfoSync.statusBarHeight
		},
		onShow() {
			this.querytContentList(2);
		},
		onReachBottom() {
			const that = this;
			uni.showLoading({
				title: "加载中"
			})
			if(this.list.length <= this.total){
				that.offset ++;
				setTimeout(function() {
					that.querytContentList(1);
				}, 1000);
			}
		},
		methods: {
			//关注
			async toGuanzhu(user_id) {
				const { code, data, msg } = await this.$api.guanzhu({type: 1,token:uni.getStorageSync("token"),user_id})
				if(code == 1){
					uni.showToast({
						title: "取消关注"
					})
					setTimeout(()=>{
						uni.navigateBack({
							delta: 1
						})
					},2000)
				}else {
					uni.showToast({
						icon: "none",
						title: msg
					})
				}
			},
			//数组对象去重
			arrayUnique (arr, name) {
				var hash = {};
				return arr.reduce(function (item, next) {
					hash[next[name]]
						? ""
						: (hash[next[name]] = true && item.push(next));
					return item;
				}, []);
			},
			//事件类型
			async getTylelist() {
				const { code, data } = await this.$api.getTylelist({})
				if(code == 1){
					let arr = []
					if(data && data.length > 0){
						data.map(a=>{
							a.name = a.title
						})
					}
					this.typeList = [{name: "全部事件"},...data]
				}
			},
			//获取事件
			async querytContentList(type) {
				const that = this;
				if(type==2){
					this.offset = 1;
					this.tabIndex= 0;
				}
				const { code, data } = await that.$api.getUserContentList({
					offset: this.offset,
					limit: 20,
					content_type_id: this.tabIndex==0?0:this.typeList[this.tabIndex].id,
					user_id: this.guanzhuInfo.user_id,
					token: uni.getStorageSync("token")
				})
				if(code == 1){
					if(type==1){
						uni.hideLoading();
					}
					that.list = this.arrayUnique([...that.list,...data.rows],'id');
					that.total = data.total;
				}
			},
			clickTab(e) {
				this.tabIndex = e.index;
				this.list = [];
				this.offset = 1;
				this.querytContentList();
			},
			openPage(id){
				uni.navigateTo({
					url: "/pages/release/detail?id="+id
				})
			},
		}
	}
</script>

<style lang="scss" scoped>
	.user {
		min-height: 100vh;
		background: url(https://www.lijkj.cn/static/bg.png) center top no-repeat;
		background-size: 100% auto;
		overflow: hidden;
		box-sizing: border-box;
		.empty{
			padding: 150rpx 0;
			text-align: center;
			font-size: 26rpx;
			color: #666;
			image{
				width: 460rpx;
				height: 400rpx;
				margin-bottom: 30rpx;
			}
		}
		.list{
			padding: 0 0 25rpx 0;
			background-color: #f3f7f8;
			overflow: hidden;
			border-radius: 20rpx 20rpx 0 0 ;
			margin-top: 50rpx;
			.tab{
				margin-top: 20rpx;
			}
			.item{
				width: 700rpx;
				height: 180rpx;
				background: #FFFFFF;
				box-shadow: 0px 3rpx 10rpx 0px rgba(9,44,39,0.05);
				border-radius: 20rpx;
				padding: 30rpx;
				box-sizing: border-box;
				position: relative;
				margin: 0 auto;
				margin-top: 20rpx;
				.tag{
					width: 80rpx;
					height: 56rpx;
					text-align: center;
					line-height: 56rpx;
					background: #00C6A9;
					border-radius: 0px 20rpx 0px 20rpx;
					font-size: 32rpx;
					color: #FFFFFF;
					position: absolute;
					right: 0;
					top: 0;
					z-index: 2;
					&-on{
						background: #333333;
					}
				}
				.name{
					font-weight: 500;
					font-size: 30rpx;
					white-space: nowrap;
					text-overflow: ellipsis;
					overflow: hidden;
					color: #333333;
				}
				.desc{
					font-weight: 500;
					font-size: 24rpx;
					color: #999999;
					margin-top: 10rpx;
					white-space: nowrap;
					text-overflow: ellipsis;
					overflow: hidden;
				}
				.do{
					display: flex;
					align-items: center;
					margin-top: 10rpx;
					.fl{
						width: 130rpx;
						display: flex;
						align-items: center;
						font-weight: 500;
						font-size: 24rpx;
						color: #999999;
						.img1{
							width: 30rpx;
							height: 20rpx;
							margin-right: 10rpx;
							margin-top: 5rpx;
						}
						.img2{
							width: 24rpx;
							height: 24rpx;
							margin-right: 10rpx;
						}
					}
				}
			}
		}
		&-navbar{
			position: fixed;
			left: 0;
			right: 0;
			top: 0;
			z-index: 12;
			width: 100%;
			background: url(https://www.lijkj.cn/static/bg.png) center top no-repeat;
			background-size: 100% auto;
		}
		&-list{
			overflow: hidden;
			margin-top: 45rpx;
			.info{
				display: flex;
				align-items: center;
				overflow: hidden;
				margin-top: 40rpx;
				.item{
					flex: 1;
					font-weight: 500;
					font-size: 24rpx;
					color: #333333;
					text-align: center;
					text{
						display: block;
						font-weight: bold;
						font-size: 36rpx;
						color: #333333;
						margin-bottom: 20rpx;
					}
				}
			}
			.users{
				display: flex;
				align-items: center;
				justify-content: space-between;
				padding: 0 25rpx;
				.a{
					font-weight: 400;
					font-size: 34rpx;
					color: #333333;
					line-height: 36rpx;
					display: flex;
					align-items: center;
					.avater{
						width: 110rpx;
						height: 110rpx;
						border-radius: 50%;
						margin-right: 25rpx;
					}
					.edit{
						width: 45rpx;
						height: 45rpx;
						margin-left: 10rpx;
						margin-top: 10rpx;
					}
				}
				.c{
					width: 130rpx;
					height: 50rpx;
					line-height: 50rpx;
					background: #00C6A9;
					border-radius: 4rpx;
					font-weight: 500;
					font-size: 22rpx;
					display: flex;
					align-items: center;
					justify-content: center;
					color: #FFFFFF;
					image{
						width: 20rpx;
						height: 14rpx;
						margin-right: 10rpx;
					}
				}
			}
		}
	}
</style>
