<template>
	<view class="content" style="padding:30rpx 20rpx 100rpx;min-height: calc(100vh - 120rpx);">
		<!-- 只用于展示页面 -->
		<view class="box" v-for="(item,index) in data" :key='index' style="margin-bottom: 20rpx;">
			<view class="left">
				<view class="left-item">
					<view class="label">物品代码</view>
					<view class="value bold-font" id="name1">{{item.itemCode}}</view>
				</view>
				<view class="left-item">
					<view class="label">物品名称</view>
					<view class="value" id="name2">{{item.itemName}}</view>
				</view>
				<view class="left-item">
					<view class="label">包装名称</view>
					<view class="value">{{item.packName}}</view>
				</view>
				<view class="left-item">
					<view class="label">包装号</view>
					<view class="value">{{item.packageCode}}</view>
				</view>
				<view class="left-item" v-if="item.productionLineCode&&item.productionLineCode.length>0">
					<view class="label">生产线</view>
					<view class="value">{{item.productionLineCode}}</view>
				</view>
				<view class="left-item" v-if="!(item.productionLineCode&&item.productionLineCode.length>0)">
					<view class="label">父包装号</view>
					<view class="value">{{item.parentNumber}}</view>
				</view>
				<view class="left-item" v-if="!(item.productionLineCode&&item.productionLineCode.length>0)">
					<view class="label">ASN</view>
					<view class="value">{{item.asnNumber}}</view>
				</view>
				<view class="left-item">
					<view class="label">数量</view>
					<view class="value bold-font">{{item.qty}}</view>
				</view>
				
			</view>
			<view class="right">
				<view class="image">
					<l-qrcode ref="qrcodeRef" :value="item.barcodeString" size="300rpx"></l-qrcode>
				</view>
				<view class="left-item">
					<view class="label">批次</view>
					<view class="value">{{item.batch}}</view>
				</view>
				<view class="left-item">
					<view class="label">物料类型</view>
					<view class="value">{{item.itemType}}</view>
				</view>
				<view class="left-item" v-if="!(item.productionLineCode&&item.productionLineCode.length>0)">
					<view class="label">供应商</view>
					<view class="value">{{item.supplierCode}}</view>
				</view>
				<view class="left-item">
					<view class="label">打印时间</view>
					<view class="value">{{item.printTimes}}</view>
				</view>
			</view>
		</view>
		<view class="" style="position: fixed;width: 100%;bottom: 0rpx;left: 0px;" v-show="isLoadFinish">
			<button @click="printImage"
				style='background:rgb(60, 156, 255) !important ;color: white;margin-top: 80rpx;'> 打印</button>
		</view>

	</view>
</template>

<script>
	// 打印页面的模板
	const htmlFileUrl = '/hybrid/html/point.html';
	import {
		pathToBase64
	} from "../../api/img-to-base64.js" //引入解压后的js文件,这里我重新命名了文件名
	// #ifdef APP
	var testModule = uni.requireNativePlugin("TestModule")
	// #endif

	export default {
		name: 'point',
		data() {
			return {
				timer:null,
				originData:[],
				data: [],
				newHtmlContent: '', //打印传入的html
				isLoadFinish: false,
			}
		},

		methods: {
			
			// 递归循环 qrcodeRef 组件集合
			forEachQrcodeRef(el,index,elLength,wait) {
				let _this = this
				console.log('11111111111111');
				console.log(index);
				if (index == elLength) {
					console.log('99999999');
					return;
				}
				const item = el[index];
				setTimeout(() => {
					console.log(el[index]);
					console.log(item.canvasToTempFilePath);
					// try{
						item.canvasToTempFilePath({
							success: (res) => {
								console.log(res);
								// 将临时路径转换成base64
								pathToBase64(res.tempFilePath).then(base64 => {
									console.log(res.tempFilePath);
									_this.data[index].barcodeBase64 = base64
									if (index == elLength - 1) {
										_this.isLoadFinish = true
										uni.hideLoading();
									}else {
										console.log(index);
									}
									this.forEachQrcodeRef(el,index+1,el.length,100)
								}).catch(err => {
									console.log(err);
									this.forEachQrcodeRef(el,index+1,el.length,100)
								})
							},
							fail(err) {
								console.log(err)
							}
						})
					// }catch(e){
					// 	console.log(e)
					// 	//TODO handle the exception
					// 	// this.forEachQrcodeRef(el,index,el.length)
					// }
				},wait);
			},
			// stringToBase64(str) {
			// 	console.log('999999999999999');
			// 	console.log(str);
			//     // 对中文字符进行编码
			//  //    var encodeUTF8 = uni.getSystemInfoSync().platform === 'android' ? 'utf-8' : 'utf8';
			// 	// console.log('8888888888888');
			//  //    var utf8Str = uni.encode(str, encodeUTF8);
			// 	// console.log(utf8Str); data:
			//     // 将utf8字符串转为base64
			//     var base64Str = btoa(str);
			// 	console.log(base64Str);
			//     return base64Str;
			// },
			// getQrCodeBase64(index) {
			// 	let _this = this
			// 	  // 使用setTimeout确保DOM更新完成后再获取canvas
			// 	  setTimeout(() => {
			// 		const qrcodeCanvas = this.$refs.qrcodeRef.$el.querySelector('canvas');
			// 		if (qrcodeCanvas) {
			// 		  // 将canvas转换为Base64编码的图片URL
			// 		  _this.data[index].barcodeBase64 = qrcodeCanvas.toDataURL('image/png');
			// 		} else {
			// 			console.log('xxxxxxxxxxxxxxxxx')
			// 		}
			// 	  }, 0);
			// },
			getListData(){
				// 获取数据
				// 大哥:后端添加了 制造标签 生产线 ,可根据 生产线是否有值 来判断打印的是制造标签
				// this.data = [{
				// 	itemCode:'065.051-01M', // 物品代码
				// 	itemName: 'PCCLARNATEA1225BLACK9999', // 物品名称
				// 	packName: '包装名称',// 包装名称
				// 	packageCode: 'PS0513-000003', // 包装号
				// 	batch:'20240514',//批次
				// 	parentNumber:'PS0513-000003',//父包装号
				// 	itemType:'物料类型',//物料类型
				// 	asnNumber:'123232',//ASN
				// 	supplierCode: 'Fewewq', // 供应商
				// 	qty: '100', // 数量
				// 	printTimes:'2019-09-09 09:09:00', // 打印时间
				// 	barcodeString: 'HMQ;V1.0;Dwork1-line1;F;R2024-04-03T08:28:41;B20240403;PPN0403-000005;I399.960-12;Q5.000000;UEA;',
				// 	barcodeBase64: '',
				// 	productionLineCode:''//生产线
				// }]
				
				let _this = this
				// this.$nextTick(async () => {
					// 获取二维码图片临时路径
					const el = _this.$refs['qrcodeRef']
					_this.forEachQrcodeRef(el,0,el.length,5000);
				// // })
				
			
				// 	let _this = this
				// 	this.$nextTick(async () => {
				// 		// 获取二维码图片临时路径
				// 		const el = _this.$refs['qrcodeRef']
				// 		let str = ''
				// 		el.forEach(async (item, index) => {
				// 			await item.canvasToTempFilePath({
				// 				success: async (res) => {
				// 					// 将临时路径转换成base64
				// 					await pathToBase64(res.tempFilePath).then(base64 => {
				// 						_this.data[index].barcodeBase64 = base64
				// 						if (index == el.length - 1) {
				// 							_this.isLoadFinish = true
				// 							uni.hideLoading();
					
				// 						}else {
				// 							console.log(index);
				// 						}
				// 					}).catch(err => {
				// 						console.log(err);
				// 					})
				// 				},
				// 				fail(err) {
				// 					console.log('err:::', err)
				// 				}
				// 			})
					
				// 		})
					
				// 	})
				
				// })
				
			},
			// #ifdef APP
			// 打印
			printImage() {
				testModule.doHTMLPrint(this.newHtmlContent)
			},
			// 读取html文件
			readFile(path, callback) {
				plus.io.resolveLocalFileSystemURL(path, function(entry) {
					entry.file(function(file) {
						var reader = new plus.io.FileReader();
						reader.onloadend = function(e) {
							callback(e.target.result);
						};
						reader.readAsText(file);
					}, function(e) {
						console.log("读取文件失败:" + e.message);
					});
				}, function(e) {
					console.log("获取图片资源失败:" + e.message);
				});
			}
			// #endif
		},
		watch: {
			isLoadFinish(newVal, oldVal) {
				if (newVal == true) {
					// 读取html文件将文件中的内容图换成当前页面的数据
					let str = ''
					// #ifdef APP
					this.readFile(htmlFileUrl, (htmlContent) => {
						this.newHtmlContent = htmlContent
						this.data.forEach(item => {
							str += `<div class="box" style="page-break-before:always;"><br />
										<div class="left">
											<div class="left-item">
												<div class="label">物品代码</div>
												<div class="value bold-font" id="name1">${item.itemCode}</div>
											</div>
											<div class="left-item">
												<div class="label">物品名称</div>
												<div class="value" id="name2">${item.itemName}</div>
											</div>
											<div class="left-item">
												<div class="label">包装名称</div>
												<div class="value">${item.packName}</div>
											</div>
											<div class="left-item">
												<div class="label">包装号</div>
												<div class="value">${item.packageCode}</div>
											</div>`
							if(item.productionLineCode&&item.productionLineCode.length>0){
								str += 	`
												<div class="left-item">
													<div class="label">生产线</div>
													<div class="value">${item.productionLineCode}</div>
												</div>
										`
							}else{
								str += 	`
												<div class="left-item">
													<div class="label">父包装号</div>
													<div class="value">${item.parentNumber}</div>
												</div>
												<div class="left-item">
													<div class="label">ASN</div>
													<div class="value">${item.asnNumber}</div>
												</div>
									`
							}											
							str += 	`
											<div class="left-item">
												<div class="label">数量</div>
												<div class="value bold-font">${item.qty}</div>
											</div>
										</div>
										<div class="right">
											<div class="image">
												<img id='image1' src="${item.barcodeBase64}" alt="" />
											</div>
											<div class="left-item">
												<div class="label">批次</div>
												<div class="value">${item.batch}</div>
											</div>
											<div class="left-item">
												<div class="label">物料类型</div>
												<div class="value">${item.itemType}</div>
											</div>`
							if(!(item.productionLineCode&&item.productionLineCode.length>0)){
								str += 	`
												<div class="left-item">
													<div class="label">供应商</div>
													<div class="value">${item.supplierCode}</div>
												</div>
										`
							}
							str += 	`
											
											<div class="left-item">
												<div class="label">打印时间</div>
												<div class="value">${item.printTimes}</div>
											</div>
										</div>
									</div>`
						})
						this.newHtmlContent = this.newHtmlContent.replace(
							"mainBody", str); //替换物品代码
						// console.log(this.newHtmlContent)
					});
					// #endif
				}
			}
		},
		onLoad(option) {
			uni.showLoading({
				title: '加载中...',
				mask: true
			});
			if (option.points) {
				this.originData = JSON.parse(option.points);
			}	
		},
		unmounted() {
			if(this.timer){
				clearTimeout(this.timer)
				this.timer = null
			}
		},
		 onShow() {
			this.timer = setTimeout(()=>{
				if(this.timer){
					clearTimeout(this.timer)
					this.timer = null
				}
				this.data = this.originData
				console.log(287,'11111111')
				this.$nextTick(()=> {
					this.getListData()
				})
			},1000)
		},
	}
</script>

<style>
	.box {
		font-size: 24rpx;
		display: flex;

	}

	.left {
		border-top: 1px solid #b1b1b1;
		border-left: 1px solid #b1b1b1;
		flex: 1;
	}

	.left-item {
		display: flex;
	}

	.label {
		border-bottom: 1px solid #b1b1b1;
		border-right: 1px solid #b1b1b1;
		width: 140rpx;
		padding: 0px 10rpx;
		height: 100rpx;
		line-height: 100rpx;
	}
	.bold-font{
		font-weight: bold;
		font-size: 28rpx;
	}

	.value {
		border-bottom: 1px solid #b1b1b1;
		border-right: 1px solid #b1b1b1;
		padding: 0px 5px;
		height: 100rpx;
		flex: 1;
		width: 0px;
		display: flex;
		align-items: center;
		word-break: break-all;
	}

	.right {
		width: 300rpx;
	}

	.image {
		width: 100%;
		height: 301rpx;
		border-bottom: 1px solid #b1b1b1;
		border-top: 1px solid #b1b1b1;
		border-right: 1px solid #b1b1b1;
	}

	.image img {
		width: calc(100% - 4px);
		height: calc(100% - 4px);
		margin: 4rpx;
	}
</style>