<template>
	<view class="zd_container">
		<nav-bar :title="title"></nav-bar>
		<view class="zd_content">
			<view class="zd_wrapper">
				<view class="zd-row border-bottom">
					<view class="zd-col-5">
						<span class="filter_label">起点区域</span>
					</view>
					<view class="zd-col-19 filter_select">
						<zxz-uni-data-select v-model="index1" filterable :localdata="options1" @change="selectChange1"></zxz-uni-data-select>
					</view>
				</view>
				<view class="zd-row border-bottom">
					<view class="zd-col-5">
						<span class="filter_label">起点点位</span>
					</view>
					<view class="zd-col-19 filter_select">
						<zxz-uni-data-select v-model="index2" filterable :localdata="options2"></zxz-uni-data-select>
					</view>
				</view>
				<view class="zd-row border-bottom">
					<view class="zd-col-5">
						<span class="filter_label">终点区域</span>
					</view>
					<view class="zd-col-19 filter_select">
						<zxz-uni-data-select v-model="index3" filterable :localdata="options3" @change="selectChange3"></zxz-uni-data-select>
					</view>
				</view>
				<view class="zd-row">
					<view class="zd-col-5">
						<span class="filter_label">终点点位</span>
					</view>
					<view class="zd-col-19 filter_select">
						<zxz-uni-data-select v-model="index4" filterable :localdata="options4"></zxz-uni-data-select>
					</view>
				</view>
			</view>
		</view>
		<view class="zd-row submit-bar">
			<button class="zd-col-11 button-default" @tap="clearUp">清空</button>
			<button class="zd-col-11 button-primary" :class="{'button-info': !index2 || !index4}" :disabled="disabled" @tap="_taskConfirm">确认</button>
		</view>
	</view>
</template>

<script>
	import NavBar from '@/components/NavBar.vue'
	import SearchBox from '@/components/SearchBox.vue'
	import {queryDevice, taskConfirm} from '@/utils/getData2.js'
	export default {
		components: {
			NavBar,
			SearchBox
		},
		data() {
			return {
				title: '',
				options1: [],
				index1: '',
				options2: [],
				index2: '',
				options3: [],
				index3: '',
				options4: [],
				index4: '',
				disabled: false
			};
		},
		onLoad (options) {
			this.title = options.title
		},
		created () {
			this._queryDevice()
		},
		methods: {
			/** 点位下拉框 */
			async _queryDevice () {
				let res = await queryDevice()
				res.map(el => {
					this.$set(el, 'value', el.region_code)
					this.$set(el, 'text', el.region_name)
				})
				this.options1 = [...res]
				this.options3 = [...res]
			},
			selectChange1 (e) {
				this.options2 = []
				this.options1.map(el => {
					if (el.value === e) {
						this.options2 = [...el.deviceArr]
					}
				})
				if (this.options2.length > 0) {
					this.options2.map(ele => {
						this.$set(ele, 'value', ele.point_code)
						this.$set(ele, 'text', ele.point_name)
					})
				}
			},
			selectChange3 (e) {
				this.options4 = []
				this.options3.map(el => {
					if (el.value === e) {
						this.options4 = [...el.deviceArr]
					}
				})
				if (this.options4.length > 0) {
					this.options4.map(ele => {
						this.$set(ele, 'value', ele.point_code)
						this.$set(ele, 'text', ele.point_name)
					})
				}
			},
			async _taskConfirm () {
				this.disabled = true
				if (!this.index2 || this.index4 === '') {
					this.disabled = false
					return
				}
				try {
					let res = await taskConfirm(this.index2, this.index4)
					this.clearUp()
					uni.showToast({
						title: res.message,
						icon: 'none'
					})
				} catch (e) {
					this.disabled = false
				}
			},
			clearUp () {
				this.index1 = ''
				this.index2 = ''
				this.index3 = ''
				this.index4 = ''
				this.options2 = []
				this.options4 = []
				this.disabled = false
			}
		}
	}
</script>

<style lang="stylus">
</style>
