<template>
	<view>
		<uni-popup ref="popup" @change="change" @maskClick="closeScanPopup()">
			<view class="popup_box">
				<view class="pop_title uni-flex space-between">
					<view class="" style="font-size: 35rpx;">
						扫描{{title}}
					</view>

					<view class="">
						<image class="fr icons_scan_close" src="/static/icons/icons_scan_close.svg"
							@click="closeScanPopup()"></image>
					</view>
				</view>
				<view class="uni-flex uni-row" style="align-items: center;
					background-color: #fff; 
					margin-left: 20rpx;
					margin-right: 20rpx;
					border-radius: 8rpx;
					height: 30px;">
					<view class="uni-center" style="width: 25%; ">
						来源库位
					</view>
					<view class="" style="width: 75%;padding: 8rpx">
						<!-- <input v-model="fromLocationCode" placeholder="请扫描来源库位" :focus="locationOnFocus"
							placeholder-style="font-size:12px" style="padding: 5px;" @confirm="scanLocation" /> -->

						<view v-if='allowModifyLocation'>
							<uni-combox :candidates="fromLocationList" v-model="fromLocationCode" placeholder="请扫描来源库位"
								@confirm="scanLocation" style='height: 30px;'></uni-combox>
						</view>
						<view v-else>
							<text style="padding: 5px">
								{{fromLocationCode}}
							</text>
						</view>

					</view>
				</view>
				<view class="">
					<view class="">
						<win-com-scan ref="comscan" :placeholder="title" @getResult="getScanResult"
							:isShowHistory="isShowHistory" :clearResult="true"></win-com-scan>
					</view>
				</view>
			</view>
		</uni-popup>
		<balance-select ref="balanceSelect" @onSelectItem='selectBalanceItem'></balance-select>
	</view>
	<com-message ref="comMessage"></com-message>
</template>

<script>
	import winComScan from '@/mycomponents/scan/winComScan.vue'
	import comMessage from '@/mycomponents/common/comMessage.vue'
	import balanceSelect from '@/mycomponents/balance/balanceSelect.vue'
	import {
		getBalanceByManagementPrecision,
	} from '@/common/balance.js';

	import {
		getBasicLocationByCode,
	} from '@/api/request2.js';

	import {
		getListLocationTypeDesc,
		checkDirectoryItemExist,
		getDirectoryItemArray,
		getLocationTypeName,
		getInventoryStatusDesc
	} from '@/common/directory.js';
	export default {
		name: 'winScanPack',
		emits: ["getResult", "close"],
		components: {
			winComScan,
			comMessage,
			balanceSelect
		},
		props: {
			title: {
				type: String,
				default: '箱标签'
			},
			isShowHistory: {
				type: Boolean,
				default: true
			},
			allowNullBalance: {
				type: Boolean,
				default: false
			},
			//是否允许修改库位
			allowModifyLocation: {
				type: Boolean,
				default: true
			},
		},
		data() {
			return {
				scanResult: {},
				show: false,
				scanList: [],
				expand: false,
				showScanResult: {},
				expendIcon: 'arrow-down',
				fromLocationCode: '',
				fromLocation: '',
				fromLocationList: [],
				fromLocationTypeArray: [],
				locationOnFocus: false,
				businessType: {},
				inventoryStatus: [],
				managementPrecision: '',
				fromInventoryStatuses: ""
			}
		},
		created() {

		},
		methods: {
			//直接扫描
			openScanPopupForType(fromLocationCode, businessType) {
				this.businessType = businessType;
				this.fromLocationCode = fromLocationCode;
				if (fromLocationCode != '') {
					this.packGetFocus();
				} else {
					this.locationGetFocus();
				}
				this.fromInventoryStatuses = this.businessType.outInventoryStatuses
				this.inventoryStatus = getDirectoryItemArray(this.businessType.outInventoryStatuses); //出库库存状态
				this.fromLocationTypeArray = getDirectoryItemArray(this.businessType.outLocationTypes); //出库库存状态
				this.$refs.popup.open('bottom');
			},

			//在任务中扫描
			openScanPopupForJob(fromLocationCode, fromLocationList, jobContent) {
				this.fromLocationCode = fromLocationCode;
				this.fromLocationList = fromLocationList;
				if (fromLocationCode != '') {
					this.packGetFocus();
				} else {
					if (this.fromLocationList.length == 0) {
						this.locationGetFocus();
					} else {
						this.fromLocationCode = this.fromLocationList[0];
					}
				}
				this.$refs.popup.open('bottom');
				this.fromInventoryStatuses = jobContent.outInventoryStatuses
				this.inventoryStatus = getDirectoryItemArray(jobContent.outInventoryStatuses); //出库库存状态; //出库库存状态
				this.fromLocationTypeArray = getDirectoryItemArray(jobContent.fromLocationTypes); //出库库存状态
			},

			closeScanPopup(content) {
				this.$refs.popup.close();
				this.$emit("close", '');
			},

			scanLocation() {
				if (this.fromLocationCode == '') {
					this.showMessage('来源库位不能为空', callback => {
						this.locationGetFocus();
					})
					return;
				}

				uni.showLoading({
					title: '扫描中...',
					mask: true
				});
				getBasicLocationByCode(this.fromLocationCode).then(res => {
					uni.hideLoading();
					if (res.data.total > 0) {
						let result = res.data.list[0];
						var type = result.type;
						var available = result.available;
						if (available == "TRUE") {
							if (checkDirectoryItemExist(this.fromLocationTypeArray, type)) {
								this.location = result;
								this.packGetFocus();
							} else {
								var hint = getListLocationTypeDesc(this.fromLocationTypeArray);
								this.showErrorMessage("库位[" + this.fromLocationCode + "]是" +
									getLocationTypeName(type) + ",<br>需要的库位类型是[" + hint + "]", callback => {
										this.locationGetFocus();
									})
							}
						} else {
							this.showErrorMessage("扫描库位[" + this.fromLocationCode + "]不可用", res => {
								this.locationGetFocus();
							})
						}
					} else {
						this.showErrorMessage('未查询到库位[' + this.fromLocationCode + ']', res => {
							this.locationGetFocus();
						})
					}
				}).catch(error => {
					uni.hideLoading();
					this.showErrorMessage(error, res => {
						this.locationGetFocus();
					})
				})
			},

			getScanResult(result) {
				console.log("扫描", result)
				if (this.fromLocationCode == '' || this.fromLocationCode == null) {
					this.showMessage('请先扫描来源库位', callback => {
						this.locationGetFocus();
					})
					return;
				} else {
					if (result.label != null) {
						this.scanResult = result;
						getBalanceByManagementPrecision(result.label, this.fromLocationCode, this.fromInventoryStatuses,
							res => {
								if (res.success) {
									this.managementPrecision = res.managementPrecision
									this.afterQueryBalance(res.data.list);
								} else {
									this.showErrorMessage(res.message, res => {
										this.packGetFocus();
									})
								}

							});
					}
				}
			},

			afterQueryBalance(datas) {
				if (this.allowNullBalance) {
					this.allowNoneBalance(datas);
				} else {
					this.mustHavaBalance(datas);
				}
				uni.hideLoading();
			},

			//允许无库存
			allowNoneBalance(datas) {
				if (datas.length == 0) {
					this.packCallBack(null);
				} else {
					this.showErrorMessage('在来源库位[' + this.fromLocationCode + '],已经查找到该包装的库存记录,请重新扫描', res => {
						this.packGetFocus();
					})
				}
			},

			//必须有库存
			mustHavaBalance(datas) {
				if (datas.length == 0) {
					this.showErrorMessage(this.getQueryCondition() + '<br>未查找到库存记录', res => {
						this.packGetFocus();
					})
				} else if (datas.length == 1) {
					let balance = datas[0];
					if (balance.qty > 0) {
						this.packCallBack(balance);
					} else {
						this.showErrorMessage(this.getQueryCondition() + '<br>查找到库存记录数量为[' + balance.qty + "],<br>不可以进行操作",
							res => {
								this.packGetFocus();
							})
					}
				} else {
					this.showBalanceSelect(datas);
				}
			},

			showBalanceSelect(items) {
				this.$refs.balanceSelect.openPopup(items);
			},

			selectBalanceItem(balance) {
				if (balance.qty > 0) {
					this.packCallBack(balance);
				} else {
					this.showErrorMessage(this.getQueryCondition() + '<br>查找到库存记录数量为[' + balance.qty + "],不可以进行操作",
						res => {
							this.packGetFocus();
						})
				}
			},

			packCallBack(item) {
				this.$refs.comscan.clear();
				//返回标签信息、库存信息和管理模式
				let data = {
					label: this.scanResult.label,
					package: this.scanResult.package,
					balance: item
				}
				this.packGetFocus();
				this.$emit("getResult", data);
			},

			packGetFocus() {
				if (this.$refs.comscan != undefined) {
					this.$refs.comscan.getfocus();
				}
			},

			packLoseFocus() {
				if (this.$refs.comscan != undefined) {
					this.$refs.comscan.losefocus();
				}
			},

			locationGetFocus() {
				this.fromLocationCode = '';
				this.locationOnFocus = true;
			},

			getQueryCondition() {
				let condition = '按照以下条件:<br>';
				let label = this.scanResult.label;
				let status = getInventoryStatusDesc(this.inventoryStatus);
				switch (this.managementPrecision) {
					case 'BY_PACKAGING':
						condition = condition + '零件号=[' + label.itemCode + ']<br>箱码=[' + label.packingNumber +
							']<br>批次=[' +
							label.batch +
							']<br>库位=[' + this.fromLocationCode + ']'

						break;
					case 'BY_BATCH':
						condition = condition + '零件号=[' + label.itemCode + ']<br>批次=[' +
							label.batch +
							']<br>库位=[' + this.fromLocationCode + ']'
						break;
					case 'BY_QUANTITY':
						condition = condition + '零件号=[' + label.itemCode + ']<br>库位=[' + this.fromLocationCode + ']'
						break;
					case 'BY_UNIQUEID':
						condition = condition + '零件号=[' + label.itemCode + ']'
						break;
				}
				if (this.inventoryStatus.length > 0) {
					condition = condition + '<br>库存状态=[' + status + ']'
				}
				return condition;
			},


			showMessage(message, callback) {
				setTimeout(r => {
					this.packLoseFocus();
					this.$refs.comMessage.showMessage(message, callback);
				})
			},

			showErrorMessage(message, callback) {
				setTimeout(r => {
					this.packLoseFocus();
					this.$refs.comMessage.showErrorMessage(message, callback)
				})
			},

			change(e) {
				this.show = e.show
			},
		}
	}
</script>

<style lang="scss">
	.scroll-view {
		overflow-y: scroll;
		height: auto;
		max-height: 300rpx;
	}
</style>
