<template>
	<view class="zd_container">
		<!-- <nav-bar title="子卷拼单"></nav-bar> -->
		<nav-bar :title="title"></nav-bar>
		<view class="zd_content">
			<view class="zd_wrapper">
				<view class="filter_item">
					<view class="filter_label">区域</view>
					<view class="filter_input_wraper">
						<uni-data-select v-model="index" :localdata="options" @change="selectChange"></uni-data-select>
					</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>选择</th>
								<th>点位编码</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>{{e.point_code}}</td>
							</tr>
						</tbody>
					</table>
				</view>
			</view>
		</view>
		<view class="zd-row submitbar">
			<button class="zd-col-22 btn-submit btn-success" :class="{'btn-info': checkedArr.length !== 2}" :disabled="disabled" @tap="_conCombination">拼单</button>
		</view>
	</view>
</template>

<script>
	import NavBar from '@/components/NavBar.vue'
	import SearchBox from '@/components/SearchBox.vue'
	import {getConmbinationlnfo, conCombination} from '@/utils/getData3.js'
	export default {
		components: {
			NavBar,
			SearchBox
		},
		data() {
			return {
				title: '',
				options: [{text:'B1', value:'B1'}, {text:'B2', value: 'B2'}],
				index: '',
				dataList: [],
				// dataList: [{point_code: 'c001'}, {point_code: 'c002'}, {point_code: 'c003'}, {point_code: 'c004'}],
				allCheck: false,
				checkedArr: [],
				disabled: false
			};
		},
		onLoad (options) {
			this.title = options.title
		},
		created () {
		},
		methods: {
			async _getConmbinationlnfo () {
				let res = await getConmbinationlnfo(this.index)
				this.dataList = res.data
				this.dataList.map(el => {
					this.$set(el, 'checked', false)
				})
			},
			selectChange (e) {
				if (e) {
					this.index = e
					this._getConmbinationlnfo()
				}
			},
			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
			},
			async _conCombination () {
				this.disabled = true
				if (this.checkedArr.length !== 2) {
					uni.showToast({
						title: '请选择两条数据',
						icon: 'none'
					})
					this.disabled = false
					return
				}
				try {
					let res = await conCombination(this.checkedArr)
					uni.showToast({
						title: res.message,
						icon: 'none'
					})
					this.index = ''
					this.disabled = false
				} catch (e) {
					this.disabled = false
				}
			}
		}
	}
</script>