<template>
	<view class="zd_container">
		<!-- 产线叫料 -->
		<nav-bar :title="title"></nav-bar>
		<view class="zd_content">
			<view class="zd_wrapper">
				<view class="zd-row border-bottom">
					<view class="zd-col-8">
						<span class="filter_label">区域</span>
					</view>
					<view class="zd-col-16">
						<search-box
						v-model="val1"
						@handleChange="handleChange1"
						/>
					</view>
				</view>
				<view class="zd-row border-bottom">
					<view class="zd-col-7">
						<span class="filter_label">物料</span>
					</view>
					<view class="zd-col-24 filter_select">
						<uni-data-select v-model="index" :localdata="options" @change="selectChange"></uni-data-select>
					</view>
				</view>
				<view class="zd-row border-bottom">
					<view class="zd-col-6">
						<span class="filter_label">用料数量</span>
					</view>
					<view class="zd-col-16">
						<input type="number" v-model="val3" class="filter_input">
					</view>
					<view class="zd-col-2"><span class="filter_unit">{{unit}}</span></view>
				</view>
				<view class="zd-row border-bottom">
					<view class="zd-col-7">
						<span class="filter_label">叫料托盘数</span>
					</view>
					<view class="zd-col-17">
						<input type="number" class="filter_input" v-model="val2">
					</view>
				</view>
			</view>
		</view>
		<view class="zd-row submit-bar">
			<button class="zd-col-6 button-default" @tap="clearUp">清空</button>
			<button class="zd-col-16 button-primary" :class="{'button-info': !val1 || !val2 || !index}" :disabled="disabled" @tap="_loading">确认</button>
		</view>
	</view>
</template>

<script>
	import NavBar from '@/components/NavBar.vue'
	import SearchBox from '@/components/SearchBox.vue'
	import {getRegionByPoint, selectMaterialByRegion, loading} from '@/utils/getData4.js'
	export default {
		components: {
			NavBar,
			SearchBox
		},
		data() {
			return {
				title: '',
				val1: '',
				val2: '1',
				val3: '',
				unit: '',
				options: [],
				index: '',
				pointCode: '',
				disabled: false
			};
		},
		onLoad (options) {
			this.title = options.title
		},
		created () {
		},
		onShow() {
		},
		methods: {
			async _selectMaterialByRegion () {
				try {
					let res = await selectMaterialByRegion(this.val1)
					if (res) {
						this.options = res.data
					} else {
						this.options =[]
					}
				} catch (e) {
					this.options = []
				}
			},
			selectChange (e) {
				this.index = e
				let selobj = this.options.find(item => item.value === this.index)
				this.val3 = selobj.qty
				this.unit = selobj.unit_name
			},
			handleChange1 (e) {
				if (e) {
					this._getRegionByPoint(e)
				}
			},
			async _getRegionByPoint (e) {
				try {
					let res = await getRegionByPoint(e)
					if (res) {
						this.pointCode = this.val1
						this.val1 = res.region_code
						this._selectMaterialByRegion()
					}
				} catch (e) {
					this.val1 = ''
				}
			},
			clearUp () {
				this.val1 = ''
				this.val2 = ''
				this.pointCode = ''
				this.index = ''
				this.disabled = false
			},
			async _loading () {
				this.disabled = true
				if (!this.val1 || !this.val2 || !this.index) {
					this.disabled = false
					return
				}
				try {
					let res = await loading(this.pointCode, this.val1, this.index, this.val2)
					if (res.code === '200') {
						uni.showToast({
							title: res.message,
							icon: 'none'
						})
						this.clearUp()
					} else {
						uni.showToast({
							title: res.message,
							icon: 'none'
						})
						this.disabled = false
					}
				} catch (e) {
					this.disabled = false
				}
			}
		}
	}
</script>

<style lang="stylus">

</style>
