<template>
	<view class="page-wraper">
		<view class="">
			<com-blank-view @goScan='showFromLocationPopup' v-if="detailSource.length==0"></com-blank-view>
		</view>
		<view class="page-wraper" v-if="detailSource.length>0">
			<u-line></u-line>
			<view class="page-main">
				<scroll-view scroll-y="true" class="page-main-scroll">
					<view class="detail-list" v-for="(item, index) in detailSource" :key="item.id">
						<view class="">
							<record-com-detail-card :dataContent="item" @removeItem="removeItem(index,item)"
								@updateData="updateData" @removePack="removePack">
							</record-com-detail-card>
						</view>
					</view>
				</scroll-view>
			</view>

			<view class="page-footer">
				<view class="uni-flex u-col-center space-between padding_10"
					style="background-color:ghostwhite; width: 100%; ">
					<view class="">
					</view>
					<view class=" uni-flex uni-row">
						<button class="btn_single_commit" hover-class="btn_commit_after" @click="commit">提交</button>
					</view>
				</view>
			</view>
			<win-scan-button @goScan='openScanPopup'></win-scan-button>
		</view>
		<win-scan-pack-and-location ref="scanPopup" @getResult='getScanResult'>
		</win-scan-pack-and-location>
		<win-scan-location ref="scanFromLocationCode" title="来源库位" @getLocation='getFromLocation'
			:locationTypeList="fromlocationTypeList"></win-scan-location>
		<com-message ref="comMessage"></com-message>
	</view>
</template>

<script>
	import {
		purchaseReturnRequestCreate
	} from '@/api/request2.js';
	import {
		goHome,
		updateTitle,
		navigateBack,
		getCurrDateOneMonthsTimes
	} from '@/common/basic.js';

	import {
		getBusinessType,
		createItemInfo,
		createDetailInfo,
		calcHandleQty
	} from '@/common/record.js';
	
	import {
		getManagementPrecisions
	} from '@/common/balance.js';

	import winScanButton from '@/mycomponents/scan/winScanButton.vue'
	import comBlankView from '@/mycomponents/common/comBlankView.vue'
	import recordComDetailCard from '@/mycomponents/record/recordComDetailCard.vue'
	import winScanLocation from "@/mycomponents/scan/winScanLocation.vue"
	import winScanPackAndLocation from "@/mycomponents/scan/winScanPackAndLocation.vue"
	import comMessage from '@/mycomponents/common/comMessage.vue'

	export default {
		components: {
			winScanButton,
			comBlankView,
			winScanLocation,
			winScanPackAndLocation,
			comMessage,
			recordComDetailCard

		},

		data() {
			return {
				id: '',
				submitMainContent: {}, //提交内容
				subList: [], //接口返回的任务subList
				detailSource: [], //绑定在页面上的数据源
				fromLocationCode: "",
				fromlocationTypeList: [],
				tolocationTypeList: [],
				businessType: {}, //业务类型
				poNumber: '',
				dataContent : {}
			};
		},

		onLoad(option) {
			var typeCode = "PurchaseReturn"
			getBusinessType(typeCode, res => {
				if (res.success) {
					this.businessType = res.businessType;
					this.fromlocationTypeList = res.fromlocationTypeList;
					this.tolocationTypeList = res.tolocationTypeList;
					this.showFromLocationPopup();
				} else {
					this.showErrorMessage(res.message)
				}
			});
		},

		//返回首页
		onNavigationBarButtonTap(e) {
			if (e.index === 0) {
				goHome();
			}
		},
		//拦截返回按钮事件
		onBackPress(e) {},

		onPullDownRefresh() {},

		mounted() {

		},
		methods: {
			showFromLocationPopup() {
				this.$nextTick(() => {
					this.$refs.scanFromLocationCode.openScanPopup();
				})
			},

			openScanPopup() {
				if (this.fromLocationCode == "") {
					this.showFromLocationPopup();
					return
				}
				this.$refs.scanPopup.openScanPopupForType(this.fromLocationCode, this.businessType);
			},

			getScanResult(result) {
				if (this.poNumber == '') {
					this.poNumber = result.label.poNumber;
				} else {
					if (this.poNumber != result.label.poNumber) {
						this.showErrorMessage('扫描的采购订单号[' + result.label.poNumber + ']与默认采购订单号[' + this.poNumber + ']不一致')
						return;
					}
				}
				this.getDataSource(result)
			},

			getDataSource(result) {
				let balance = result.balance;
				let label = result.label;
				let pack = result.package;

				var item = this.detailSource.find(res => {
					if (res.itemCode == balance.itemCode) {
						return res
					}
				})
				if (item == undefined) {
					var itemInfo = createItemInfo(balance, pack);
					let newDetail = createDetailInfo(balance, pack); 
					itemInfo.subList.push(newDetail);
					this.detailSource.push(itemInfo)
				} else {
					var detail = item.subList.find(r => {
						if (r.packingNumber == balance.packingNumber &&
							r.batch == balance.batch &&
							r.locationCode == balance.locationCode &&
							r.inventoryStatus == balance.inventoryStatus &&
							r.scaned == true) {
							return r;
						}
					})

					if (detail == undefined) {
						let newDetail = createDetailInfo(balance, pack);
						item.subList.push(newDetail);
					} else {
						this.showErrorMessage('箱码[' + balance.packingNumber + "]已经在列表中")
					}
				}
				calcHandleQty(this.detailSource);
			},

			updateData() {
				calcHandleQty(this.detailSource);
				for (var i = 0; i < this.detailSource.length; i++) {
					let item = this.detailSource[i];
					if (item.qty == 0) {
						this.detailSource.splice(i, 1)
					}
				}
			},

			removePack() {
				for (var i = 0; i < this.detailSource.length; i++) {
					var item = this.detailSource[i];
					if (item.subList.length == 0) {
						this.detailSource.splice(i, 1)
					}
				}
				this.updateData();
			},

			removeItem(index, item) {
				this.detailSource.splice(index, 1)
			},

			commit() {
				if (this.detailSource.length > 0 && this.detailSource[0].subList.length > 0) {
					console.log("提交参数", JSON.stringify(params));
						uni.showLoading({
							title: "提交中....",
							mask: true
						});
						var params = this.setRequestParams();
						console.log("提交" + JSON.stringify(params))
						purchaseReturnRequestCreate(params).then(res => {
							uni.hideLoading()
							if (res.data) {
								this.showCommitSuccessMessage("提交成功<br>生成采购退货申请<br>" + res.data)
							} else {
								this.showErrorMessage("提交失败["+res.msg+"]")
							}
						}).catch(error => {
							uni.hideLoading()
							this.showErrorMessage(error)
						})

				} else {
					this.showErrorMessage("没有要提交的数据")
				}
			},

			
			setRequestParams(){
				var subList = []
				var supplierCode=""
				this.detailSource.forEach(item => {
					item.subList.forEach(detail => {
						if (detail.scaned) {
							if(supplierCode==""){
								supplierCode = detail.package.supplierCode
							}
							detail.fromLocationCode = detail.locationCode
							subList.push(detail)
						}
					})
				})
				
				this.dataContent.subList = subList
				this.dataContent.purchaseReceiptRecordNumber="";
				this.transferMode ="";
				this.dataContent.supplierCode = supplierCode
				this.dataContent.dueTime =getCurrDateOneMonthsTimes()
				//这些都应该由接口赋值
				// this.dataContent.businessType = "PurchasePutaway"
				// this.dataContent.departmentCode = "研发部门";
				// this.dataContent.status=  1 ;
				// this.dataContent.autoCommit =  "FALSE";
				// this.dataContent.autoAgree = "FALSE";
				// this.dataContent.autoExecute = "FALSE";
				// this.dataContent.directCreateRecord = "FALSE";
				return this.dataContent;
			},

			showMessage(message) {
				setTimeout(r => {
					this.scanPopupLoseFocus();
					this.$refs.comMessage.showMessage(message, res => {
						if (res) {
							this.scanPopupGetFocus();
						}
					});
				})
			},

			showErrorMessage(message) {
				setTimeout(r => {
					this.scanPopupLoseFocus();
					this.$refs.comMessage.showErrorMessage(message, res => {
						if (res) {
							this.scanPopupGetFocus();
						}
					});
				})
			},

			closeScanPopup() {
				this.$refs.scanPopup.closeScanPopup();
			},

			scanPopupGetFocus() {
				this.$refs.scanPopup.packGetFocus();
			},

			scanPopupLoseFocus() {
				this.$refs.scanPopup.packLoseFocus();
			},

			getFromLocation(location, code) {
				this.getFromLocationCode(location, code)
			},

			getFromLocationCode(location, code) {
				this.fromLocationCode = code;
				this.openScanPopup();
			},

			showCommitSuccessMessage(hint) {
				this.$refs.comMessage.showSuccessMessage(hint, res => {
						navigateBack(1)
				
					
				})
			}
		}
	}
</script>

<style scoped lang="scss">
	page {
		width: 100%;
		height: 100%;
		background-color: #fff;
	}

	.page-wraper {
		display: flex;
		flex-direction: column;
		width: 100%;
		height: 100%;
	}


	.page-main {
		flex: 1;
		position: relative;
	}

	.page-main-scroll {
		position: absolute;
		left: 0;
		right: 0;
		top: 0;
		bottom: 0;
	}

	.page-main-list {
		/*  height: 80rpx;
	    line-height: 80rpx; */
		text-align: center;
		background: #e0e0e0;

	}
</style>
