<template>
	<view class="zd_container">
		<!-- 剩料回库 -->
		<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/载具</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 filter_input_disabled">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>序号</th>
								<th>袋号</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>
								<th>供应商</th>
								<th>类别</th>
								<th>点位</th>
								<th>载具</th>
							</tr>
						</thead>
						<tbody>
							<tr v-for="(e, i) in dataList" :key="i">
								<td>{{i+1}}</td>
								<td>{{e.bag_code}}</td>
								<td>{{e.material_code}}</td>
								<td>{{e.material_name}}</td>
								<td>{{e.pcsn}}</td>
								<td>{{e.qty}}</td>
								<td>{{e.qty_unit_name}}</td>
								<td>{{e.supp_name}}</td>
								<td>{{e.class_name}}</td>
								<td>{{e.struct_code}}</td>
								<td>{{e.vehicle_code}}</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 || !dataList.length}" :disabled="disabled" @tap="handleSubmit" v-if="!flag">回库</button>
			<button class="zd-col-18 button-primary" :class="{'button-info': !val1}" :disabled="disabled" @tap="_leftoverMaterialBack" v-if="flag">空盘退回</button>
		</view>
		<!-- 放置弹窗组件 -->
    	<CredentialPopup ref="credentialPopup" />
	</view>
</template>

<script>
	import { RSAencrypt } from '@/utils/jsencrypt.js'
	import NavBar from '@/components/NavBar.vue'
	import SearchBox from '@/components/SearchBox.vue'
	import {getGroupInfo, leftoverMaterialBack} from '@/utils/getData3.js'
	export default {
		components: {
			NavBar,
			SearchBox
		},
		data() {
			return {
				title: '',
				val1: '',
				num: null,
				flag: false,
				dataList: [],
				disabled: false
			};
		},
		onLoad (options) {
			this.title = options.title
		},
		methods: {
			async handleSubmit() {
				if (!this.val1 || !this.dataList.length) {
					this.disabled = false
					return
				}
				try {
					// 显示弹窗，等待用户输入
					const { username, password } = await this.$refs.credentialPopup.show();
					// 调用原接口，传入账号密码
					this._leftoverMaterialBack(username, password);
				} catch (error) {
					// 用户取消，不做处理
					console.log('用户取消输入');
				}
			},
			toEmpty () {
				this.val1 = ''
				this.num = null
				this.flag = false
				this.dataList = []
				this.disabled = false
			},
			handleChange (e) {
				if (e) {
					this._getGroupInfo()
				}
			},
			async _getGroupInfo () {
				try {
					let res = await getGroupInfo(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)
						if(!res.data.length) {
							this.flag = true
						}
					} else {
						this.dataList = []
					}
				} catch (e) {
					this.dataList = []
				}
			},
			async _leftoverMaterialBack (username, password) {
				this.disabled = true
				try {
					let res = await leftoverMaterialBack(username, RSAencrypt(password), this.val1, this.dataList)
					if (res) {
						uni.showToast({
							title: res.message,
							icon: 'none'
						})
					}
					this.toEmpty()
					this.disabled = false
				} catch (e) {
					this.disabled = false
				}
			}
		}
	}
</script>