<template>
	<view class="zd_container">
		<!-- 外包材领用 -->
		<nav-bar :title="title"></nav-bar>
		<view class="zd_content">
			<view class="zd_wrapper">
				<view class="zd-row border-bottom">
					<view class="zd-col-7">
						<span class="filter_label">点位</span>
					</view>
					<view class="zd-col-24 filter_select">
						<search-box v-model="val1" @handleChange="handleChange"/>
					</view>
				</view>
				<view class="zd-row border-bottom">
					<view class="zd-col-7">
						<span class="filter_label">总数量</span>
					</view>
					<view class="zd-col-24">
						<input type="number" v-model="num" class="filter_input filter_input_disabled" disabled>
					</view>
				</view>
			</view>
			<view class="zd_wrapper grid-wraper">
				<view class="slide_new">
					<table>
						<thead>
							<tr>
								<th @tap="toAllCheck"><uni-icons :type="allCheck ? 'checkbox' : 'circle'" size="24" color="#4e6ef2"></uni-icons></th>
								<th>序号</th>
								<th>物料编码</th>
								<th>物料名称</th>
								<th>批号</th>
								<th>出库数量</th>
								<th>单位</th>
							</tr>
						</thead>
						<tbody>
							<tr v-for="(e, i) in dataList" :key="i">
								<td @tap="toCheck(e)"><uni-icons :type="e.checked ? 'checkbox' : 'circle'" size="24" color="#4e6ef2"></uni-icons></td>
								<td>{{i+1}}</td>
								<td>{{e.material_code}}</td>
								<td>{{e.material_name}}</td>
								<td>{{e.pcsn}}</td>
								<td><input type="number" class="sin_input" v-model="e.qty"  @blur="handleBlur(e)"></td>
								<td>{{e.unit_name}}</td>
							</tr>
						</tbody>
					</table>
				</view>
			</view>
		</view>
		<view class="zd-row submit-bar">
			<button class="zd-col-5 button-default" @tap="toEmpty">清空</button>
			<button class="zd-col-18 button-primary" :class="{'button-info': !val1 || !checkedArr.length}" :disabled="disabled" @tap="_queryDrawConfirm">确认转运</button>
		</view>
	</view>
</template>

<script>
	import NavBar from '@/components/NavBar.vue'
	import SearchBox from '@/components/SearchBox.vue'
	import {queryPointDrawDtl, queryDrawConfirm} from '@/utils/getData3.js'
	export default {
		components: {
			NavBar,
			SearchBox
		},
		data() {
			return {
				title: '',
				num: null,
				val1: '',
				allCheck: false,
				checkedArr: [],
				dataList: [],
				dataList: [{material_code: 'm001', qty: 100, checked: false, initialQty: 100}, {material_code: 'm002', qty: 200, checked: false, initialQty: 200}],
				disabled: false
			};
		},
		onLoad (options) {
			this.title = options.title
		},
		methods: {
			toEmpty () {
				this.val1 = ''
				this.num = null
				this.dataList = []
				this.checkedArr = []
				this.allCheck = false
				this.disabled = false
			},
			toAllCheck () {
				this.allCheck = !this.allCheck
				this.dataList.map(el => {
					el.checked = this.allCheck
				})
			},
			toCheck (e) {
				e.checked = !e.checked
				this.checkedArr = this.dataList.filter(el => el.checked === true)
				this.allCheck = this.checkedArr.length === this.dataList.length
			},
			handleChange (e) {
				if (e) {
					this._queryPointDrawDtl()
				}
			},
			handleBlur (e) {
				if (e.qty) {
					if (e.qty < 0) {
						e.qty = 0
					} else {
						e.qty = e.qty.replace(/[^0-9]/g, '')
						e.qty = e.qty.replace(/^0+/, '') || '0'
						if (e.qty > e.initialQty) {
							e.qty = e.initialQty
						}
						this.num = this.dataList.reduce((sum, item) => sum + Number(item.qty), 0)
					}
				} else {
					// uni.showToast({
					// 	title: '数量必填',
					// 	icon: 'none'
					// })
				}
			},
			async _queryPointDrawDtl () {
				try {
					let res = await queryPointDrawDtl(this.val1)
					if (res && res.data.length > 0) {
						this.dataList = [...res.data]
						this.dataList.forEach(e => {
							e.initialQty = e.qty
						})
						this.num = this.dataList.reduce((sum, item) => sum + Number(item.qty), 0)
					} else {
						this.dataList = []
					}
				} catch (e) {
					this.dataList = []
				}
			},
			async _queryDrawConfirm () {
				this.checkedArr = this.dataList.filter(el => el.checked === true)
				this.disabled = true
				if (!this.val1 || !this.checkedArr.length) {
					this.disabled = false
					return
				}
				try {
					let res = await queryDrawConfirm(this.val1, this.num, this.checkedArr)
					if (res) {
						uni.showToast({
							title: res.message,
							icon: 'none'
						})
					}
					this.toEmpty()
					this.disabled = false
				} catch (e) {
					this.disabled = false
				}
			}
		}
	}
</script>