<template>
	<view class="live-list-page">
		<view class="live-list">
			<LiveBox class="live-item"
				v-for="item in roomList"
				:key="item.roomid"
				:liveData="item"
			/>
		</view>
    <view v-if="ifShow" class="emptyCart-box">
      <image class="emptyCart-img" src="https://jy.scjysm.asia:18086/mefile/file/static/images/collectEmpty.png"></image>
      <label class="text font-color-999 fs26 mar-top-30">暂无直播~</label>
    </view>
	</view>
</template>

<script>
const NET = require('@/utils/request')
const API = require('@/config/api')

import LiveBox from './components/liveBox.vue'
export default {
	components: {
		LiveBox
	},
	data() {
		return {
			page: {
				page: 1,
				pageSize: 10,
			},
			isLoading: false,
			roomList: [],
      ifShow: false
		}
	},
	onLoad() {
		this.getLiveRooms()
	},
	onReachBottom() {
		this.page.page ++
		this.getLiveRooms()
  },
	methods: {
		// 获取直播间列表
		getLiveRooms () {
			if (this.isLoading) { return }
			this.isLoading = true
			NET.request(API.LiveRoomes, this.page, 'get').then(res => {
				if (this.page.page === 1) { // 第一次查询
					this.roomList = res.data.list
          if (this.roomList.length === 0) {
            this.ifShow = true
          }
				} else { // 下拉继续查询
					this.roomList = this.roomList.concat(res.data.list)
				}
				this.isLoading = false
			}).catch(err => {
				console.log(err)
				this.isLoading = false
			})
		},
	}
}
</script>

<style lang="scss" scoped>
.live-list-page{
	.live-list{
		width: 100%;
		display: flex;
		flex-wrap: wrap;
		.live-item{
			width: 48%;
			height: 460rpx;
			margin: 1%;
			border-radius: 8rpx;
      overflow: hidden;
		}
	}
  .emptyCart-box{
		position: absolute;
		top: 0;
		bottom: 0;
		left: 0;
		right: 0;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
    .emptyCart-img{
      width: 198upx;
      height: 183upx;
    }
  }
}
</style>
