<template>
	<view class="pagesCons">
		<view class="utabs">
			<u-tabs-swiper ref="uTabs" :list="tabList" name="dispName" :current="current" @change="tabsChange" :is-scroll="false" swiperWidth="750"></u-tabs-swiper>
		</view>
		<swiper class="check-list" :current="swiperCurrent" @transition="transition" @change="swiperChange" @animationfinish="animationfinish">
			<swiper-item class="swiper-item" v-for="(tabs, index) in tabList" :key="index">
				<scroll-view scroll-y class="scroll-view" @scrolltolower="onreachBottom">
					<view  
					class="check-order-list" 
					v-if="index==current"
					v-for="(item,sindex) in list" 
					:key="item.id+'-'+sindex"
					@click="viewRow(item)" >
						<view class="check-row">
							<view>{{item.shelfName}}</view>
							<view>
								<text :style="{color: item.billState=='FINISH'?$config('successColor'):item.billState=='CANCEL'?$config('infoColor'):$config('errorColor')}">{{item.billStateDictValue}}</text>
							</view>
						</view>
						<view class="check-col">
							<view>补货单号：{{item.replenishBillNo}}</view>
							<view>应发数量：{{item.totalQty}}</view>
							<view>{{item.createDate}}</view>
						</view>
					 </view>
					 <u-empty :src="`/static/${$config('themePath')}/def_no_data@3x.png`" icon-size="240" :text="noDataText" img-width="120" v-if="list.length==0 && status!='loading'" mode="list"></u-empty>
					 <view v-if="index==current" style="padding: 20upx;">
						 <u-loadmore :load-text="$config('loadText')" v-if="total>pageSize || status=='loading'" :status="status" />
					 </view>
				</scroll-view>
			</swiper-item>
		</swiper>
	</view>
</template>

<script>
	import { shelfReplenishList } from '@/api/shelfReplenish'
	export default {
		components: {},
		data() {
			return {
				status: 'loadmore',
				noDataText: '暂无数据',
				tabList: [
					  {
						dispName: '全部',
						typeId: 0,
						status: ''
					   },
					  {
					    dispName: '待确认',
					  	typeId: 1,
						status: '',
						count: 12
					  },
					  {
					    dispName: '待出库',
					  	typeId: 2,
						status: ''
					  },
					  {
					    dispName: '待签收',
					  	typeId: 3,
						status: ''
					  },
					  {
					    dispName: '已完成',
					  	typeId: 4,
					  	status: ''
					  },
					  {
					    dispName: '已取消',
					  	typeId: 5,
					  	status: ''
					  },
				  ],
				current: 0,
				swiperCurrent: 0,
				pageNo: 1,
				pageSize: 6,
				list: [],
				total: 0,
				action:'swiperChange', // 操作类型，上划分页，或左右滑动
			}
		},
		onLoad() {
			// 监听整改完成后刷新事件
			uni.$on('refreshBL',this.getRow)
			this.getRow(1)
		},
		onUnload() {
			uni.$off('refreshBL',this.getRow)
		},
		methods:{
			// tabs通知swiper切换
			tabsChange(index) {
				this.swiperCurrent = index
			},
			swiperChange(event){
				this.action = 'swiperChange'
				this.status = 'loading'
			},
			// swiper-item左右移动，通知tabs的滑块跟随移动
			transition(e) {
				let dx = e.detail.dx
				this.$refs.uTabs.setDx(dx)
			},
			// 由于swiper的内部机制问题，快速切换swiper不会触发dx的连续变化，需要在结束时重置状态
			// swiper滑动结束，分别设置tabs和swiper的状态
			animationfinish(e) {
				let current = e.detail.current
				let isCurtab = this.current == current
				if(this.status!="nomore"){
					let loadData = this.action == 'swiperChange' ? !isCurtab : isCurtab
					if(loadData){
						this.$refs.uTabs.setFinishCurrent(current)
						this.swiperCurrent = current
						this.current = current
						this.resetPage()
					}
				}
			},
			// scroll-view到底部加载更多
			onreachBottom() {
				this.action = 'onreachBottom'
				if(this.list.length < this.total){
					this.resetPage()
				}else{
					this.status = "nomore"
				}
			},
			// 查询列表
			getRow (pageNo) {
			  if (pageNo) {
			    this.pageNo = pageNo
			  }
			  let params = {
			    pageNo: this.pageNo,
			    pageSize: this.pageSize,
			    billState: this.tabList[this.current].status,
			  }
			  this.status = "loading"
			  shelfReplenishList(params).then(res => {
				if (res.status == 200) {
				  if(this.pageNo>1){
					  this.list = this.list.concat(res.data.list || [])
				  }else{
					  this.list = res.data.list || []
				  }
				  this.total = res.data.count || 0
				} else {
				  this.list = []
				  this.total = 0
				  this.noDataText = res.message
				}
				this.status = "loadmore"
			  })
			},
			resetPage(){
				this.status = 'loading';
				// 上划分页
				if(this.action == 'onreachBottom'){
					this.pageNo += 1
					this.getRow()
				}
				// 左右切换tab
				if(this.action == 'swiperChange'){
					this.list = [];
					this.getRow(1);
				}
			},
			// 详细页
			viewRow(item){
				if(item.billState=='WAIT_CONFIRM'){ // 待确认
					uni.navigateTo({ url: "/pages/replenishmentManage/confirm?sn="+item.replenishBillSn })
				}else if(item.billState=='WAIT_OUT_STOCK'){ // 待出库
					uni.navigateTo({ url: "/pages/replenishmentManage/replenishmentList?sn="+item.replenishBillSn })
				}else if(item.billState=='WAIT_CHECK'){ // 待签收
					uni.navigateTo({ url: "/pages/replenishmentManage/signWarehousing?sn="+item.replenishBillSn })
				}else if(item.billState=='FINISH'){ // 已完成
					uni.navigateTo({ url: "/pages/replenishmentManage/detail?sn="+item.replenishBillSn+"&type=success" })
				}else if(item.billState=='CANCEL'){ // 已取消
					uni.navigateTo({ url: "/pages/replenishmentManage/detail?sn="+item.replenishBillSn+"&type=cancel" })
				}
			}
		}
	}
</script>

<style lang="scss">
	page {
		height: 100%;
	}
	.pagesCons{
		width: 100%;
		height: 100%;
		display: flex;
		flex-direction: column;
		.text-right {
			text-align: right;
		}
		.utabs{
			border-bottom: 1px solid #eee;
		}
		.check-list{
			flex: 1;
			.swiper-item{
				width: 100%;
				height: 100%;
				overflow: hidden;
				.scroll-view {
					width: 100%;
					height: 100%;
					overflow: auto;
				}
			}
		}
		 
		// 列表样式
		.check-order-list{
			background: #ffffff;
			padding: 25upx 35upx;
			margin: 25upx;
			border-radius: 25upx;
			box-shadow: 1px 1px 3px #EEEEEE;
			.check-row{
				 display: flex;
				 justify-content: space-between;
				 margin-bottom: 10rpx;
				 >view{
					 &:first-child{
						 color: #222;
						 font-size: 32rpx;
						 width: 80%;
					 }
					 &:last-child{
						 font-size: 28rpx;
						 margin-top: 5rpx;
					 }
				 }
			}
			.check-col{
				> view{
					padding: 2rpx 0;
					color: #707070;
					font-size: 26rpx;
				}
			}
		}
	}
</style>
