<template>
	<view class="container">
		<view class="header">
			<!-- 顶部导航栏 -->
			<z-nav-bar title="书评列表" bgColor="red"></z-nav-bar>
		</view>
		<view class="bookInfo" v-for="(productInfo,index) in productList" :key="index">
			<view class="flexbox" style="margin-bottom: 20px;">
				<image :src="productInfo.bookimage" mode="aspectFill"></image>
				<view class="bookInfo-inner">
					<span class="title">{{productInfo.bookName}}</span>
					<span class="title">作者：{{productInfo.authorName}}</span>
					<view class="description">简介：{{productInfo.content}}</view>
				</view>
			</view>	
			<view class="mainContent">
				<view v-if="productInfo.shupingList.length > 0">
					<view class="item" @click.stop="toDetail(item)" v-for="(item,index1) in productInfo.shupingList" :key="index1">
						<image class="feng" v-if="item.image == ''"  src="../../static/icon/home_bg.jpg" mode="scaleToFill" style="width: 100%;"></image>
						<image class="feng" v-else :src="item.image" mode="scaleToFill" style="width: 100%;"></image>
						<text class="title">{{item.title}}</text>
						<!-- <view class="description" v-html="item.content">
							{{item.content}}
						</view> -->
						<view class="btns flexbox">
							<span class="time">{{item.updateTime}}</span>
							<span class="flexbox opbtns">
							</span>
						</view>
					</view>	
					<view class="gengduoshuping"  @click.stop="toMore(productInfo)">
						查看更多
					</view>
				</view>						
				<view class="quesheng" v-else>
					暂无书评内容~
				</view>
			</view>
		</view>
		<view v-if="status==0" style="text-align: center;">
			<u-loading-icon style="display: inline-block;"></u-loading-icon>
			<font style='vertical-align: super;margin-left: 10px;font-size: 26rpx;color: #909399;'>努力加载中</font>
		</view>
		<view v-if="status==1" style="padding-bottom: 20rpx;">
			<u-divider text="全部加载完成"></u-divider>
		</view>
		
		<music-play :playData="playData"></music-play>
	</view>
</template>

<script>
	import $http from '@/config/requestConfig.js';
	import emotion from '@/bkhumor-emojiplus/components/bkhumor-emojiplus/bkhumor-emojiplus.vue';
   import musicPlay from '@/components/music.vue'
import { data } from 'jquery';
   import {
   	mapState
   } from 'vuex';
	export default {
		data() {
			return {
				// loadingNow : false,
				playData:{},
				emojiIcon:'cuIcon-emoji',
				windowWidth:0,
				bookid:null,
				booklistpage: 1,
				productList:[],
				productInfo:{},
				pingjiaShow:false, //添加评价 
				Pform:{ // 评价表单
					star:0,
					comment:'',
					img:[],
					html:''
				},
				emoji:[],
				Files:[],
				page:1,
				pageSize:10,
				total:0,
				status:3,
				shupingList:[],
				bfaid:null,
			}
		},
		onPullDownRefresh() {
			console.log('下拉刷新了')
			uni.stopPullDownRefresh(); 
			  
			this.booklistpage=1, // 页码			   
			this.productList = []
			this.getBookList()
			   
		},
		onReachBottom() {
			// this.loadingNow = true
			this.booklistpage++
			this.getBookList()
			// if(this.page < this.total){
			// 	this.page++
			// 	console.log('加载',this.page)
			// 	this.status = 0
			// 	this.getBookCom()
				
			// }else{
			// 	this.status = 1
			// 	console.log('加载完成了',this.page)
			// 	return
			// }
		},
		onLoad(e) {
			this.windowWidth = uni.getSystemInfoSync().windowWidth;
			console.log(e,'onload')
			// this.bookid = e.bookid
			this.getBookList()
		},
		computed:{
			...mapState(['userInfo']),
		},
		methods: {
			// 查看本书更多书评
			toMore(val){
				console.log(val,'val')
				uni.navigateTo({
					url: '../comments/comments?bookid='+val.bookid,
				});
			},
			// 书评详情
			toDetail(val){
				console.log(val,'val')
				uni.navigateTo({
					url:'../comments/commentsDetail?bookid='+val.bookid+'&bfa_id='+val.id
				})
			},
			getBookList(){
				// 获取商品详情
				uni.showLoading({
					title: '加载中'
				});
				this.$http
					.post('forum/articles/desc/' + this.booklistpage)
					.then(res => {	
						let list = res.descupdatelist.list
						console.log(list,'list')
						for(let i=0; i < list.length; i++){
							let data = {
								'page': 1,
								'limit': 3,
								'bookid' : list[i].bookid
							}
							this.$http
								.post('forum/articles/descupdatelist', data)
								.then(res => {
								// this.total = res.page.totalPage
								// this.shupingList = this.shupingList.concat(res.page.list)
								list[i].shupingList = res.page.list
								console.log(res.page.list,'评论获取成功')
								
								console.log(list,'list')
								this.productList.push(list[i])
								console.log(this.productList,'productList')
								// this.status = 3
							}).catch((e)=>{
									console.log(e,'e')
								})
						}
						if(list.length != 2){
							this.status = 1
						} else {
							this.status = 0
						}
						uni.hideLoading();
					}).catch((e)=>{
						console.log(e,'e')
					})
			},
			
			// 显示评论
			pinglun(val){
				this.bfaid = val
				this.pingjiaShow = true
			},			
			// 提交评论
			submitPJ(){
				if(this.Pform.comment != ''){	
					let data={
						'content':this.Pform.comment,
						'userid':this.userInfo.id,
						'bookid':this.bookid,
						'bfaid': this.bfaid
					}
					// console.log(data,'data')
					$http.request({
						url: "forum/comment/save",
						method: "POST", // POST、GET、PUT、DELETE，具体说明查看官方文档
						data,
						header: { //默认 无 说明：请求头
							'Content-Type': 'application/json'
						},
					}).then(res => {												
							if (res.code == 0) {
								uni.showToast({
									title:'评论成功！',
									icon:'success'
								})
								
								this.pingjiaShow = false
								this.Pform.comment = ''
								this.pinglunId = null
							}
						})
				}else{
					uni.showToast({
						title:'请先输入您的评价内容 ！',
						icon:'none'
					})
				}
			},
			},
		components:{
			musicPlay,			
			emotion			
		}
	}
</script>

<style lang="scss" scoped>
	.flexbox{display: flex;}
	.container{padding: 10px;}
	.star{display: inline-block; width: 20px; height: 20px;  margin-right: 10rpx;}
		.starGray{ background : url(../../static/icon/star_greey.png) no-repeat; background-size: contain; }
		.starLight{ background : url(../../static/icon/star_light.png) no-repeat;  background-size: contain;}
		.cuIcon-emoji {
			background : url(../../static/biaoqing.png) no-repeat; background-size: contain;  display: block; margin-right: 20rpx;
	width: 30px; 	}
	.cuIcon-keyboard{background : url(../../static/biaoqing.png) no-repeat; background-size: contain;  display: block;
	width: 30px; }
	.tanchu {
		padding: 40rpx 30rpx 40rpx 30rpx;
		position: relative;
	
	
		.dp_title {
			font-size: 32rpx;
			margin-bottom: 50rpx;
			color: #555;
			text-align: center;
			font-weight: bold;
		}
	
		.dp_add {
			position: absolute;
			top: 40rpx;
			right: 30rpx;
			font-size: 22rpx;
			background-color: #fd6004;
			color: #fff;
			border-radius: 10rpx;
			padding: 5rpx 10rpx;
	
			.u-icon {
				display: inline-block;
				margin-right: 5rpx;
			}
		}}
	
	.quesheng{text-align: center; margin-top: 100rpx; color: #8b8a91; padding-bottom: 20rpx; padding-top: 20rpx;}
	.gengduoshuping{text-align: right; color: #0044ff; padding-bottom: 20rpx; padding-top: 20rpx;}
	.bookInfo{
		justify-content: space-between;
		margin-bottom: 15px;
		background-color: #fff;
		padding:10px;
		border: 1px splid #999;
		box-sizing: border-box;
		padding-bottom: 20rpx;
		border-radius: 20rpx;
		margin-bottom: 20rpx;

		
		.bookInfo-inner{ padding-left: 30rpx;  box-sizing: border-box;  width: calc(100% - 150px);
			.title{font-size: 38rpx; margin-top: 20rpx; font-weight: blod; margin-bottom: 20rpx; display: block;			
			}
			.description{
				line-height: 20px;
				width: 100%;
				color:#888;
				padding-left: 0;
				overflow:hidden;
				text-overflow: ellipsis;
				-webkit-line-clamp: 7;
				display: -webkit-box;
				-webkit-box-orient: vertical;
			}
		}
		image{width: 150px !important;  }
		
	}
	.mainContent{background-color: #fff; 
	.item{
		padding: 10px;
		margin-bottom: 30rpx;
		border: 1px solid #999;
		box-sizing: border-box;
		padding-bottom: 20rpx;
		border-radius: 20rpx;
		margin-bottom: 20rpx;
	}
		.feng{margin-bottom: 15px; overflow: hidden;}
		.title{font-size: 38rpx; font-weight: blod; color: #55aa00; overflow: hidden;}
		.description{ overflow: hidden; color: #666;
		text-overflow: -o-ellipsis-lastline;
		        overflow: hidden;
		        text-overflow: ellipsis;
		        display: -webkit-box;
		        -webkit-line-clamp: 3;
		        line-clamp: 3;
		        -webkit-box-orient: vertical;
			font-size: 28rpx; margin-bottom: 15px; margin-top:5px;
		}
		.btns{font-size: 24rpx; justify-content: space-between;
			.time{font-size: 24rpx; color: #666; }
			.opbtns{
				.pingjia{margin-left: 10px;}
			}
		}
	}
	.mb30{margin-bottom: 30rpx; overflow: hidden;}
</style>
