<template>
	<view class="chooseProduct-wrap">
		<!-- 标题 -->
		<u-navbar title="选择产品" :safeAreaInsetTop="false" :border-bottom="true">
			<view class="u-nav-slot" slot="right" style="padding-right: 40rpx;">
				<u-icon name="search" color="#999" size="28" @click="openModal=true"></u-icon>查询
			</view>
		</u-navbar>
		<!-- 产品列表 -->
		<view class="product-list-box">
			<scroll-view class="product-list-con" :style="{height: scrollH+'upx'}" scroll-y @scrolltolower="onreachBottom">
				<view class="product-list-item border-b font_13 flex justify_between" v-for="(item, index) in listData" :key="item.id">
					<view class="list-item-tit">
						<u-section :title="item.productName":right="false" :line-color="$config('primaryColor')"></u-section>
					</view>
					<!-- <view class="pimgs">
						<u-image :src="item.productMainMsg?item.productMainMsg:`../../static/${theme}/def_img@2x.png`" width="128" height="128" border-radius="10"></u-image>
						<view v-if="item.oosFlag == 1" class="sign" :style="{backgroundColor: $config('errorColor')}">急</view>
						<view v-if="item.price < item.cost" class="sign" :style="{backgroundColor: $config('errorColor')}">亏</view>
						<view v-if="item.price == 0" class="sign" :style="{backgroundColor: $config('errorColor')}">赠</view>
					</view>
					<view class="product-item-main flex_1">
						<view class="product-item-name">{{item.productName || '--'}}</view>
						<view class="product-item-txt flex align_center justify_between">
							<view>{{item.productCode || '--'}}</view>
							<u-icon @click="handleDel(item)" name="trash-fill" :color="$config('errorColor')" size="34"></u-icon>
						</view>
						<view class="product-item-txt color_6" style="font-size: 24upx;" v-if="item.warehouseEntity&&item.warehouseEntity.name || item.warehouseLocationEntity&&item.warehouseLocationEntity.name">{{item.warehouseEntity&&item.warehouseEntity.name}} > {{item.warehouseLocationEntity&&item.warehouseLocationEntity.name}}</view>
						<view class="product-item-txt flex align_center justify_between">
							<view class="product-item-priceInfo">
								<view :style="{color: $config('errorColor'), display: 'inline-block'}">￥<text style="font-size: 30upx;">{{toThousands(item.price||0, 2)}}</text></view>
								<text style="display: inline-block;margin: 0 10upx;">*</text> 
								<text style="font-size: 30upx;">{{toThousands(item.qty||0)}}</text>
								{{item.productUnit}}
							</view>
							<view class="product-item-price">￥{{toThousands(item.totalAmount||0, 2)}}</view>
						</view>
						<view class="product-item-price">折后￥{{toThousands(item.discountedAmount||0, 2)}}</view>
					</view> -->
				</view>
				<view v-if="listData && listData.length == 0">
					<u-empty :text="noDataText" mode="list" :img-width="200" :margin-top="30"></u-empty>
				</view>
			</scroll-view>
		</view>
		<!-- 查询右侧弹框 -->
		<productSearch :openModal="openModal" :defaultParams="searchForm" @refresh="refresh" @close="openModal=false" />
	</view>
</template>

<script>
	import ProductSearch from './productSearch.vue'
	import { toThousands } from '@/libs/tools'
	import { querySumByProductLocation } from '@/api/stock'
	export default{
		components: { ProductSearch },
		data(){
			return{
				toThousands,
				customBtnStyle: {  //  自定义按钮样式
					borderColor: this.$config('primaryColor'),
					backgroundColor: this.$config('primaryColor'),
					color: '#fff'
				},
				listData: [],
				pageNo: 1,
				pageSize: 6,
				totalNum: 0,
				noDataText: '暂无数据',
				searchForm: {},
				searchParams: {},
				openModal: false,
				theme: '',
				chooseProductList: [],
				scrollH: 0,
			}
		},
		onLoad(opt) {
			this.theme = getApp().globalData.theme
			if(opt){
				this.chooseProductList = opt.data ? JSON.parse(opt.data) : null
			}
			console.log(this.chooseProductList)
			this.getList()
			
			const _this = this
			let footerH = _this.$refs.productTotal && _this.$refs.productTotal.$el && _this.$refs.productTotal.$el.offsetHeight || 0
			uni.getSystemInfo({
				success: function (res) {
					const winH = res.windowHeight * 2
					_this.scrollH = winH - footerH - 85
				}
			})
		},
		methods: {
			// 获取查询参数 刷新列表
			refresh(params){
				const _this = this
				this.searchParams = Object.assign(params, this.searchForm)
				this.$nextTick(function(){
					// _this.$refs.productList.getList(1)
				})
			},
			// 列表
			getList(pageNo){
				const _this = this
				if (pageNo) {
					this.pageNo = pageNo
				}
				let params = {
					pageNo: this.pageNo,
					pageSize: this.pageSize
				}
				querySumByProductLocation(Object.assign(params, this.params)).then(res => {
					if (res.status == 200) {
						if(this.pageNo>1){
							this.listData = this.listData.concat(res.data.list || [])
						}else{
							this.listData = res.data.list || []
						}
						this.totalNum = res.data.count || 0
					} else {
						this.listData = []
						this.totalNum = 0
						this.noDataText = res.message
					}
				})
			},
			// scroll-view到底部加载更多
			onreachBottom() {
				if(this.listData.length < this.totalNum){
					this.pageNo += 1
					this.getList()
				}
			},
		}
	}
</script>

<style lang="scss">
	.chooseProduct-wrap{
		width: 100%;
		.product-list-box{
			padding: 20upx 20upx;
		}
	}
</style>