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<template>
	<view class="wrapper">
		 <CustomNavbar title="" :showLeft="false">
			 <image class="langImg" style="width:55rpx; height: 44rpx;" src="../../static/image/home/change.png" mode="" ></image>
		</CustomNavbar>
		<view class="body-wrapper">
			<view class="logo-wrapper">
				<image class="logoImg" src="/static/image/home/logo.png" alt="" />
				<h3>露天炮孔验收仪</h3>
			</view>
			<p class="list-item">
				<image src="/static/image/home/icon1.png" alt="" />
				<span>登录</span>
				<button size="mini" class="funcBtn" type="primary" @click="navTo('login')">登录</button>
			</p>
			<p class="list-item">
				<image src="/static/image/home/icon1.png" alt="" />
				<span>登录</span>
				<button size="mini" class="funcBtn" type="primary" @click="navTo('import')">导入导出</button>
			</p>
			<p class="list-item">
				<image src="/static/image/home/icon2.png" alt="" />
				<span>连接中深孔验收仪</span>
				<button size="mini" class="funcBtn" type="primary" @click="navTo('link')">连接</button>
			</p>
			<p class="list-item">
				<image src="/static/image/home/icon3.png" alt="" />
				<span>设备测试</span>
				<button size="mini" class="funcBtn" type="primary" @click="navTo('measureTest')">测量</button>
			</p>
			<p class="list-item">  
				<image src="/static/image/home/icon4.png" alt="" />
				<span>炮孔测量</span>
				<button size="mini" class="funcBtn" type="primary" @click="navTo('measure')">测量</button>
			</p>
			<p class="list-item">
				<image src="/static/image/home/icon1.png" alt="" />
				<span>钻孔测量数据列表</span>
				<button size="mini" class="funcBtn" type="primary" @click="navTo('export')">导出</button>
			</p>
			<!-- <p class="list-item">
				<image src="/static/image/home/5.png" alt="" />
				<span>导入数据预览</span>
				<button size="mini" class="funcBtn" type="primary" @click="navTo('importFileDataPreview')">进入</button>
			</p> -->
			<view class="footer">
				<span>
					威海晶合数字矿山技术有限公司
				</span>
			</view>
		</view>
		
	</view>
</template>

<script>
	import CustomNavbar from '@/pages/component/CustomNavbar.vue';
    import {formatNumber,formatDateThis,getUnixTime} from "../../common/dateUtil.js"
	import {showCustomModal, showCustomToast} from "../../common/util.js"
	export default {
		onBackPress(options) {
			// showCustomToast({
			// 	title: '当前页为最后一页，不能继续返回了'
			// })
			// return true
		},
		components: {
		    CustomNavbar,
		  },
		data() {
			return {
				
			}
		},
		onShow() {
			uni.hideLoading()
		}, 
		mounted() {
			uni.hideTabBar()
		},
		methods: {
			exportData2Excel() {
			    //要导出的json数据
			    // const jsonData = [{
			    //         name: '测试数据',
			    //         phone: '123456',
			    //         email: '123@456.com'
			    //     }
			    // ]
				const jsonData =  uni.getStorageSync('importDataList') || []
				if(!jsonData.length){
					showCustomModal({
						content: '本地暂无可导出数据，请确认'
					})
					return
				}
			    //列标题
			    let worksheet = "sheet1";
			    let str = `<tr>
								<td>工程名称</td>
								<td>中段名称</td>
								<td>分段名称</td>
								<td>排位线名称</td>
								<td>炮孔编号</td>
								<td>透孔</td>
								<td>设计孔深</td>
								<td>设计倾角</td>
								<td>实测孔深</td>
								<td>实测倾角</td>
								<td>实测时间</td>
							</tr>`;
			    //循环遍历，每行加入tr标签，每个单元格加td标签
			    for (let i = 0; i < jsonData.length; i++) {
			        str += `<tr>
						<td>${jsonData[i]['engineeringName']}</td>
						<td>${jsonData[i]['middleSectionName']}</td>
						<td>${jsonData[i]['segmentName']}</td>
						<td>${jsonData[i]['alignmentLineName']}</td>
						<td>${jsonData[i]['boreholeNumber']}</td>
						<td>${jsonData[i]['throughHole']}</td>
						<td>${jsonData[i]['designHoleDepth']}</td>
						<td>${jsonData[i]['designInclination']}</td>
						<td>${jsonData[i]['realTestHoleDepth'] || ''}</td>
						<td>${jsonData[i]['realTestInclination'] || ''}</td>
						<td>${jsonData[i]['realTestTime'] || ''}</td>
					</tr>`;
			    }
			    //下载的表格模板数据
			    let template = `<html xmlns:o="urn:schemas-microsoft-com:office:office"
					xmlns:x="urn:schemas-microsoft-com:office:excel"
					xmlns="http://www.w3.org/TR/REC-html40">
					<head><!--[if gte mso 9]><xml encoding="UTF-8"><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet>
					<x:Name>${worksheet}</x:Name>
					<x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet>
					</x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]-->
					</head><body><table>${str}</table></body></html>`;
			    //下载模板
			    exportFile(template);
			},
			navTo(flag){
				if(flag === 'export'){
					this.exportData2Excel()
					return
				}
				let url = ''
				if(flag === 'login'){
					// url = 'test'
					url = '/pages/user/login'
				}else if(flag === 'import'){
					url = '/pages/home/importFile'
				}else if(flag === 'measureTest'){
					url = '/pages/home/blueTest'
				}else if(flag === 'measure'){
					url = '/pages/home/blueMeasure'
				}else if(flag === 'link'){
					url = '/pages/home/blueSearch'
				}else if(flag === 'importFileDataPreview'){
					url = '/pages/home/importFileDataPreview'
				}
				uni.navigateTo({
					url
				})
			}
		}
	}
	
	// 导出文件到手机 fileData:要写入到文件的数据，返回参数为文档路径
	function exportFile (fileData,documentName="项目Excel文件") {
	    /*
	    PRIVATE_DOC: 应用私有文档目录常量
	    PUBLIC_DOCUMENTS: 程序公用文档目录常量
	    */
	    plus.io.requestFileSystem(plus.io.PUBLIC_DOCUMENTS, function(fs) {
	 
	        let rootObj = fs.root;
	        let fullPath = rootObj.fullPath;
	        // let reader = rootObj.createReader();
	        // console.log(reader);
	        // reader.readEntries((res)=>{
	        //     console.log(res); //这里拿到了该目录下所有直接文件和目录
	        // },(err)=>{console.log(err);})
	 
	        console.log("开始导出数据********");
	        // 创建文件夹
	        rootObj.getDirectory(documentName, {
	            create: true
	        }, function(dirEntry) {
	            //获取当前的年月继续创建文件夹
	            let date = new Date();
	            let year = date.getFullYear();
	            let month = date.getMonth() + 1;
	            dirEntry.getDirectory(`${year}年${month}月`,{
	                create:true
	            },function(dirEntry2){
	                // 创建文件,防止重名
	                let fileName = "excel"+getUnixTime(formatDateThis(new Date()));
	                console.log(fileName);
	                dirEntry2.getFile(`${fileName}.xlsx`, {
	                    create: true
	                }, function(fileEntry) {
	                    fileEntry.createWriter(function(writer) {
	                        writer.onwritestart = (e)=>{
	                            uni.showLoading({
	                                title:"正在导出",
	                                mask:true
	                            })
	                        }
	 
	                        //  /storage/emulated/0指的就是系统路径
	                        let pathStr = fullPath.replace("/storage/emulated/0","");
	                        writer.onwrite = (e) => {
	                            // 成功导出数据;
	                            uni.hideLoading();
	                            setTimeout(()=>{
									showCustomModal({
										content: `导出成功=>文件位置：${pathStr}/${documentName}/${year}年${month}月`
									})
	                                // uni.showToast({
	                                //     title:"成功导出",
	                                //     icon:"success"
	                                // })
	                                // that.successTip = `文件位置：${pathStr}/${documentName}/${year}年${month}月`;
									
	                            },500)
	 
	                        };
	                        // 写入内容;
	                        writer.write(fileData);
	 
	                    }, function(e) {
	                        console.log(e.message);
	                    });
	                });
	            })
	 
	        });
	 
	    });
	 
	}
	
	
</script>
<style lang="scss">
.wrapper{
	width: 100vw;
	height: calc(100vh-44rpx);
	padding-top: 44rpx;
	background: linear-gradient(180deg, #007AFF 0%, #419AFF 16%, #EFF1F4 43%);
	position: relative;
	.footer{
		// position: absolute;
		// bottom: 10rpx;
		width: 100%;
		// padding-top: 200rpx;
		// height: 10rpx;
		// height: 120rpx;
		// line-height: 120rpx;
		text-align: center;
		span{
			font-weight: 400;
			font-size: 27rpx;
			color: #A0A7AE;
		}
	}
}
.body-wrapper{
	display: flex;
	justify-content: center;
	flex-direction: column;
	align-items: center;
	gap: 20rpx;
	background-color: linear-gradient(180deg, #007AFF 0%, #419AFF 16%, #EFF1F4 43%);;
}
.logo-wrapper{
	position: relative;
	height: 300rpx;
	display: flex;
	justify-content: center;
	flex-direction: column;
	align-items: center;
	gap: 50rpx;
	font-family: Source Han Sans SC;
	.logoImg{
		width: 454rpx;
		height: 98rpx;
	}
	h3{
		color: #ffffff;
		font-size: 37rpx;
	}
}
.list-item{
	width: 660rpx;
	height: 140rpx;
	// border-top: 1px solid rgba(187,187,187,1);
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 0px 30px;
	padding: 10px;
	background-color: #ffffff;
	border-radius: 10rpx;
	image{
		width: 102rpx;
		height: 102rpx;
	}
	span{
		display: inline-block;
		width: 320rpx;
		font-family: PingFangSC-regular;
		color: rgba(0,0,0,1);
		font-size: 18px;
		font-weight: bold;
	}
	.funcBtn{
		width: 120rpx;
		height: 62rpx;
		line-height: 62rpx;
		background: #FFFFFF;
		border-radius: 36rpx;
		border: 2rpx solid #007AFF;
		color: #007AFF;
		padding: 0;
		// font-size: 27rp;
		font-family: Source Han Sans SC;
		font-weight: bold;
		
	}
}
</style>