YNUtdPlatform/pages/realName/workbench/exam/examDetail.vue

<template>
  <view class="page">
    <u-navbar class="u-navbar" :title="pageTitle" placeholder @leftClick="leftClick"  leftIconColor="#fff"  bgColor="#00337A"  :titleStyle="{ color: '#FFF', fontSize: '32rpx' }"/>
	<!-- <u-loading-page :loading="isloading"></u-loading-page> -->
	<view class="exam-info">
		<view style="font-weight: bold;">考试时长：{{count}}</view>
		<view style="font-weight: bold;">第<text style="color: #06E7A3;">{{hIndex+1}}</text>/{{questionList.length}}题</view>
	</view>
	<scroll-view class="scroll-view" scroll-x="true">
			<view class="scroll-view-item" v-for="(item,index) in numList" :key="index" :class="hIndex == index ? 'active' : ''" @click="changeQuestion(index)">
				{{item+1}}
			</view>
	</scroll-view>
	 <scroll-view class="content" scroll-y="true">
		<view class="view-box">
			<view class="title-view">
				<text v-if="questionInfo.questionType==1">单选题<text style="color: #666;">(10分)</text></text>
				<text v-if="questionInfo.questionType==2">多选题<text style="color: #666;">(10分)</text></text>
				<text v-if="questionInfo.questionType==3">判断题<text style="color: #666;">(10分)</text></text>
			</view>
			<view class="exam-view">
				<view style="width: 100%;height: auto;font-size: 32rpx;">题目：{{questionInfo.questionContent}}</view>
				<view style="width: 100%;height: auto;margin-bottom: 20rpx;" v-if="questionInfo.questionPath">
					<image :src="`${filePathHeader}${questionInfo.questionPath}`" mode="" style="width: 100%;height: 200rpx;"></image>
				</view>
				
				<view class="option-item" v-for="(oItem,oIndex) in questionInfo.optionList" :key="oIndex">
					<view class="option-content">
						<view style="display:flex;">
							<view style="font-weight: bold;">选项{{changeNumtoLetter(oIndex)}}:</view>
							<view style="margin-left: 20rpx;">{{oItem.optionContent}}</view>
						</view>	
						
						<view v-if="oItem.isAnswer==1" style="margin-right:40rpx;">
							<image src="../../../../static/realName/right_answer.png" mode="" style="width: 30rpx;height: 36rpx"></image>
						</view>	
					</view>
					<view class="option-img" v-if="oItem.optionPath">
						<image :src="`${filePathHeader}${oItem.optionPath}`" mode="" style="width: 100%;height: 200rpx;"></image>
					</view>
				</view>
			</view>
		</view>
	</scroll-view>
	<view class="submit-box">
		<u-button type="primary" shape="surround" @click="up" class="submit-btn" v-if="hIndex>0" style="background:#ccc;border:0;">上一题</u-button>
		<!-- <u-button type="primary" shape="surround" @click="sumbitExam" class="submit-btn" tyle="background:#5193FE" v-if="hIndex==numList.length-1" >提交</u-button> -->
		<u-button type="primary" shape="surround" @click="next" class="submit-btn" tyle="background:#5193FE" v-if="hIndex<numList.length-1">下一题</u-button>
	</view>
	
	<!-- 弹窗 -->
	<u-popup :show="showPopup" mode="center" @close="closePopup" :closeOnClickOverlay="false">
		<view style="width:650rpx;height: 100%;position: relative;background-color: #fff;">
			<view class="popup-content">
				<view class="popup-header">
					<view style="width: 85%;height: 80rpx;line-height: 80rpx;font-weight: bold;text-align: center;font-size: 32rpx;">
						<text>考试结果</text>
						<text v-if="examResult==1" style="color: #06E7A3;">(通过)</text>
						<text v-else style="color: red;">(未通过)</text>
					</view>
				</view>
				<view class="popup-view">
					<view class="view-item">
						<view class="label">考试得分</view>
						<view >{{examScore}}</view>
					</view>
					<view class="view-item">
						<view class="label">答对题数</view>
						<view >{{trueNum}}</view>
					</view>
					<view class="view-item">
						<view class="label">答题时长</view>
						<view >{{cost}}</view>
					</view>
				</view>
			</view>
			<view class="popup-submit-box">
				<u-button shape="square" class="submit-edit-1" @click="leftClick">关 闭</u-button>
				<u-button type="primary" shape="square" class="submit-edit-2" @click="reExam()">重新考试</u-button>
			</view>
		</view>
	</u-popup>
	
	
  </view>
</template>

<script>
import config from '@/config'
export default {
  data() {
    return {
		timme: "",
		count: "",
		cost: "",
		seconds: 7200,
		costTime: 0,
		pageTitle:'安全培训考试',
		filePathHeader:config.realFileUrl,
	    examInfo:{},
		trainInfo:{},
		types:'',
		foreignId:'',
		idNumber:uni.getStorageSync('realNameUser').idNumber,
		userId:uni.getStorageSync('realNameUser').userId,
		examStartTime:"",
		hIndex:0,
		questionList:[],
		questionInfo:{},
		numList:[],
		selectedList:[],//已选择过的题目集合
		showMoreBtn:false,
		showPopup:false,
		trueNum:"",
		examScore:"",
		examResult:"",
    }
  },
 
  onLoad(option) {
	this.examInfo=JSON.parse(option.examInfo);
	this.trainInfo=JSON.parse(option.trainInfo);
	this.types=option.types;
	this.foreignId=option.foreignId;
	// console.log('🚀 ~ realNameUser:',this.trainInfo)
	// this.examStartTime=this.timeFormat(null,'yyyy-mm-dd hh:MM:ss');
	this.getExamList()
	// this.seconds=Number(this.examInfo.examDuration);
	// this.costTime=0;
	// this.Time();
	// this.count = "00:00:00"
	
  },
  onShow() {
	  
  },
  methods: {
	// 计算时间差 如答题时长、使用时长等,取到秒，毫秒四舍五入
	jssjc() {
	    let kssj = new Date(this.questionInfo.examStartTime).getTime()
	    let jssj = new Date(this.questionInfo.examEndTime).getTime()
	    let sjc = jssj - kssj  // 计算时间差的毫秒数
	    // 计算相差天数
	    let day = Math.floor(sjc / (24 * 60 * 60 * 1000)) // 向下取整
	    // 除了相差天数剩余的毫秒数
	    let syhm = sjc % (24 * 60 * 60 * 1000) // 取余方法
	    // 计算相差小时
	    let hour = Math.floor(syhm / (60 * 60 * 1000))
	    // 计算剩余时间戳
	    let syhm1 = syhm % (60 * 60 * 1000)
	    // 计算剩余分钟
	    let min = Math.floor(syhm1 / (60 * 1000))
	    // 剩余毫秒
	    let syhm2 = syhm1 % (60 * 1000)
	    // 计算相差秒
	    let sec = Math.round(syhm2 / 1000) // Math.round() 四舍五入取整
	    if (sec > 59) {
	      sec = 0
	      min ++
	    }
	    if (min > 59) {
	      min = 0
	      hour ++
	    }
	    if (hour > 23) {
	      hour = 0
	      day ++
	    }
		hour = hour < 10 ? "0" + hour : hour;
		min = min < 10 ? "0" + min : min;
		sec = sec < 10 ? "0" + sec : sec;
		this.count = hour + ":" + min + ":" + sec;
	    console.log('相差',`${day}天${hour}小时${min}分钟${sec}秒`,sjc);
	},
	// 倒计时
	countDown() {
		// let time =uni.getStorageSync("times");
		let time = this.seconds;
		if (time != null && time >= 0) this.seconds = parseInt(time);
		let h = parseInt((this.seconds / (60 * 60)) % 24);
		h = h < 10 ? "0" + h : h;
		let m = parseInt((this.seconds / 60) % 60);
		m = m < 10 ? "0" + m : m;
		let s = parseInt(this.seconds % 60);
		s = s < 10 ? "0" + s : s;
		this.count = h + ":" + m + ":" + s;
	},
	// 计时
	keepCostTime() {
		// let time =uni.getStorageSync("costTime");
		let time = this.costTime;
		if (time != null && time >= 0) this.costTime = parseInt(time);
		let h = parseInt((this.costTime / (60 * 60)) % 24);
		h = h < 10 ? "0" + h : h;
		let m = parseInt((this.costTime / 60) % 60);
		m = m < 10 ? "0" + m : m;
		let s = parseInt(this.costTime % 60);
		s = s < 10 ? "0" + s : s;
		this.cost = h + ":" + m + ":" + s;
	},
	Time() {
		this.countDown();
		this.timme = setInterval(() => {
		  this.seconds--;
		  this.costTime++;
		  // uni.setStorageSync("times", this.seconds)
		  // uni.setStorageSync("costTime", this.costTime)
		  this.countDown();
		  this.keepCostTime();
		}, 1000);
	},
	// 获取试卷信息
	getExamList(){
		let param={
			type:this.types, 
			completeId:this.examInfo.completeId, 
			examPaperId:this.examInfo.examPaperId, 
		}
		console.log(param)
		uni.request({
		  url: config.realExamUrl+'/exam/selectExamPagerById',
		  method: 'post',
		  data: param,
		  header: {
			'Content-Type': 'application/json',
			Authorization: uni.getStorageSync('realNameToken')
		  },
		  success: res => {
			console.log(res)
			res = res.data;
			if(res.code==200){
				this.questionList=res.data;
				this.questionInfo=this.questionList[0];
				this.jssjc()
				this.hIndex=0;
				this.numList = res.data.map((item,index)=>{
					return index
				})
				this.selectedList=[]
			}
		  },
		  fail: err => {
			console.log(err)
		  }
		})
	},
	// 改变题号
	changeQuestion(index){
			console.log(this.selectedList)
			this.showMoreBtn=false
			this.hIndex=index;//题号栏
			this.questionInfo = this.questionList[index];
	},
	up(){
		this.changeQuestion(this.hIndex-1)
	},
	next(){
		this.changeQuestion(this.hIndex+1)
	},
	//选中选项
	chosenOption(item){
		console.log(this.questionInfo)
		console.log(item)
		if(this.questionInfo.questionType==1||this.questionInfo.questionType==3){//单选或判断直接提交·
			//记录已选过题目的答案，方便回显
			let obj={
				"questionId": this.questionInfo.questionId,
				"questionOptionId":item.questionOptionId,
				"isAnswer":item.isAnswer,
			}
			var index = this.selectedList.findIndex(item => {return item.questionId == obj.questionId})
			if (index != -1) {//当前题目有操作历史则更新
				this.selectedList[index].questionOptionId=obj.questionOptionId;
				this.selectedList[index].isAnswer=obj.isAnswer;
			}else{//当前题目无操作历史则添加
				this.selectedList.push(obj)
			}
			this.questionInfo.optionList.forEach(ite=>{
				ite.isChecked=false;
				if(ite.questionOptionId==obj.questionOptionId){
					ite.isChecked=!ite.isChecked;
				}
			})
			// this.sumbitAnswer()
		}else{
			console.log(this.questionInfo.optionList)
			this.questionInfo.optionList.forEach(ite=>{
				if(ite.questionOptionId==item.questionOptionId){
					if(ite.isChecked){
						ite.isChecked=!ite.isChecked;
					}else{
						ite.isChecked=true
					}
				}
			})
			this.showMoreBtn=true;
			let obj={
				"questionId": this.questionInfo.questionId,
				"questionOptionId":item.questionOptionId,
				"isAnswer":item.isAnswer
			}
			var index = this.selectedList.findIndex(item => {return item.questionId == obj.questionId})
			if (index == -1) {//当前题目无操作历史则添加
				this.selectedList.push(obj)
			}else{//当前题目有操作历史则更新
				var index2 = this.selectedList.findIndex(item => {return item.questionOptionId == obj.questionOptionId})
				if (index2 == -1) {
					this.selectedList.push(obj)
				}else{
					this.selectedList.splice(index2,1)
				}
			}
		}
		
	},
	//提交答案接口
	sumbitAnswer(){
		var param={}
		var index = this.selectedList.findIndex(item => {return item.questionId == this.questionInfo.questionId})
		
		if(this.questionInfo.questionType==1||this.questionInfo.questionType==3){
			param={
			  "questionId": this.selectedList[index].questionId,
			  "ownAnswer": this.selectedList[index].questionOptionId,
			  "isRight": this.selectedList[index].isAnswer
			}
			this.questionInfo.isSelect=param.ownAnswer;
		}else{
			if(index==-1){
				uni.showToast({
					title: "请选择选项！",
					icon: 'none'
				})
			}else{	
				param={
				  "questionId": this.questionInfo.questionId,
				  "ownAnswer": this.selectedList[index].questionOptionId,
				  "isRight": "0"
				}
				var arr=[]
				this.selectedList.forEach(item => {if(item.questionId==this.questionInfo.questionId){arr.push(item.questionOptionId)}})
				param.ownAnswer=arr.join(",")
				//添加属性记录选择答案便于计算已答题目未答题目
				this.questionInfo.isSelect=param.ownAnswer;
				var arr2=[]
				this.questionInfo.optionList.forEach(item => {if(item.isAnswer==1){arr2.push(item.questionOptionId)}})
				if(this.equalsArray(arr,arr2)){
					param.isRight="1"
				}else{
					param.isRight="0"
				}
			}
		}
		console.log(param)
		uni.request({
		  url: config.realExamUrl+'/exam/uploadExamPaper',
		  method: 'post',
		  data: param,
		  header: {
			'Content-Type': 'application/json',
			Authorization: uni.getStorageSync('realNameToken')
		  },
		  success: res => {
			console.log(res)
			res = res.data;
			if(res.code==200){
				this.next()
			}else{
				uni.showToast({
					title: "接口异常",
					icon: 'none'
				})
			}
		  },
		  fail: err => {
			uni.showToast({
				title: "接口异常",
				icon: 'none'
			})
			console.log(err)
		  }
		})
	},
	//提交试卷
	sumbitExam(){
		let sum=this.numList.length;//总数
		let hasNum=0//已答
		this.questionList.forEach(item=>{
			if(item.isSelect){
				hasNum=hasNum+1
			}
		})
		let unNum=sum-hasNum;//未答
		let param={
			idNumber:this.idNumber,
			type:this.types,
			paperType:this.examInfo.paperType,
			completeId:this.examInfo.completeId,
			particularsId:this.examInfo.particularsId,
			postId:this.trainInfo.postId,
			proId:this.trainInfo.proId,
			einTime:this.trainInfo.einTime,
			examPaperId:this.examInfo.examPaperId,
			examStartTime:this.examStartTime,
			examEndTime:this.timeFormat(null,'yyyy-mm-dd hh:MM:ss'),
			userId:this.userId,
		}
		console.log(param)
		uni.showModal({
			title: `已选择题目数：${hasNum},未选择题目数：${unNum}，确认提交吗？`,
			cancelText: '取消',
			confirmText: '确定',
			success: res => {
				if (res.confirm) {
					uni.request({
					  url: config.realExamUrl+'/exam/uploadCompleteExam',
					  method: 'post',
					  data: param,
					  header: {
						'Content-Type': 'application/json',
						Authorization: uni.getStorageSync('realNameToken')
					  },
					  success: res => {
						console.log(res)
						res = res.data;
						if(res.code==200){
							clearInterval(this.timme);
							this.trueNum=res.data.trueNum;
							this.examScore=res.data.examScore;
							this.examResult=res.data.examResult;
							this.showPopup=true;
						}else{
							uni.showToast({
								title: "接口异常",
								icon: 'none'
							})
						}
					  },
					  fail: err => {
						uni.showToast({
							title: "接口异常",
							icon: 'none'
						})
						console.log(err)
					  }
					})
				}
			}
		});

	},
	closePopup(){
		this.showPopup=false;	
	},
	reExam(){
		this.examStartTime=this.timeFormat(null,'yyyy-mm-dd hh:MM:ss');
		this.getExamList()
		this.seconds=Number(this.examInfo.examDuration);
		this.costTime=0;
		this.Time();
		this.showPopup=false;
	},
	goStudy(item){
		console.log(item) 
		uni.navigateTo({
			url: `/pages/realName/workbench/exam/trainPdf?pdfInfo=${JSON.stringify(item)}&trainInfo=${JSON.stringify(this.trainInfo)}&types=${this.types}&foreignId=${this.foreignId}` 
		})
	},
	goExam(item){
		console.log(item) 
		uni.navigateTo({ 
			url: `/pages/realName/workbench/exam/examInfo?examInfo=${JSON.stringify(item)}` 
		})
	},
	// 返回
    leftClick() {
      console.log('返回')
      uni.navigateBack({
      	delta: 1 // 返回
      });
    },
	equalsArray(a, b) {
	      var m = new Map();
	      a.forEach(o => m.set(o, (m.get(o) || 0) + 1));
	      b.forEach(o => m.set(o, (m.get(o) || 0) - 1));
	      for (var value of m.values()) {
	        if (value !== 0) { return false }
	      }
	      return true
	},
	//选项下标变为字母
	changeNumtoLetter(index){
		let str="ABCDEFGHIJKLMGOPQISTUVWXYZ";
		return str[index]
	},
	timeFormat(dateTime = null, formatStr = 'yyyy-mm-dd') {
		let date
		// 若传入时间为假值，则取当前时间
		if (!dateTime) {
			date = new Date()
		}
		// 若为unix秒时间戳，则转为毫秒时间戳（逻辑有点奇怪，但不敢改，以保证历史兼容）
		else if (/^\d{10}$/.test(dateTime?.toString().trim())) {
			date = new Date(dateTime * 1000)
		}
		// 若用户传入字符串格式时间戳，new Date无法解析，需做兼容
		else if (typeof dateTime === 'string' && /^\d+$/.test(dateTime.trim())) {
			date = new Date(Number(dateTime))
		}
		// 处理平台性差异，在Safari/Webkit中，new Date仅支持/作为分割符的字符串时间
		// 处理 '2022-07-10 01:02:03'，跳过 '2022-07-10T01:02:03'
		else if (typeof dateTime === 'string' && dateTime.includes('-') && !dateTime.includes('T')) {
			date = new Date(dateTime.replace(/-/g, '/'))
		}
		// 其他都认为符合 RFC 2822 规范
		else {
			date = new Date(dateTime)
		}
	
		const timeSource = {
			'y': date.getFullYear().toString(), // 年
			'm': (date.getMonth() + 1).toString().padStart(2, '0'), // 月
			'd': date.getDate().toString().padStart(2, '0'), // 日
			'h': date.getHours().toString().padStart(2, '0'), // 时
			'M': date.getMinutes().toString().padStart(2, '0'), // 分
			's': date.getSeconds().toString().padStart(2, '0') // 秒
			// 有其他格式化字符需求可以继续添加，必须转化成字符串
		}
	
		for (const key in timeSource) {
			const [ret] = new RegExp(`${key}+`).exec(formatStr) || []
			if (ret) {
				// 年可能只需展示两位
				const beginIndex = key === 'y' && ret.length === 2 ? 2 : 0
				formatStr = formatStr.replace(ret, timeSource[key].slice(beginIndex))
			}
		}
		return formatStr
	},
  },
  onBackPress(options) {
	  console.log(options)
		if (options.from === 'backbutton') {
			// 来自手势返回
			console.log('手势返回');
			this.leftClick()
			// 返回为 true 时，不会执行返回操作，可以自定义返回逻辑
			// 返回为 false 或者不返回时，则执行默认返回操作
			return true;
		}
		// 返回为 false 或者不返回时，则执行默认返回操作
		return false;
  },
  destroyed() {
	clearInterval(this.timme);
  }
}
</script>

<style lang="scss">

/deep/ .uni-stat__select {
			width:420rpx !important;
				.uni-select__input-text {
					width: 420rpx !important;
				}
		}
/deep/ .u-navbar__content__right__text{
	color: #FFF;
}
.scroll-view {
	white-space: nowrap;
	width: 100%;
	background: #FFF;
	.scroll-view-item {
		display: inline-block;
		width: 60rpx;
		height: 60rpx;
		margin: 10rpx 20rpx;
		line-height: 60rpx;
		text-align: center;
		border: 1rpx solid #39A0FD;
		.activeLine{
			background:  #00337A;
			border-radius: 10upx;
			width: 160rpx;
			height: 6upx;
		}
	}
	.active {
		color: #FFF;
		background: #39A0FD;
		font-weight: bolder;
		font-size: 32rpx;
	}
}
.page {
	width: 100vw;
	height: 100vh;
	background-color: #FFF;
	box-sizing: border-box;
	.exam-info{
		width: 94%;
		height: 48rpx;
		margin: 20rpx auto;
		display: flex;
		justify-content: space-between;
		align-items: center;
		font-size: 32rpx;
	}
	.content{
		width: 100%;
		height: 70vh;
		margin-top: 20rpx;
		padding-bottom: 20rpx;
		background: #FFF;
 
		.view-box{
			width: 100%;
			height: auto;
			margin: 20rpx auto;
			background-color: #FFF;
			border-radius: 10rpx;
			.title-view{
				font-size: 32rpx;
				font-weight: 600;
				margin-left: 20rpx;
			}
			.exam-view{
				width: 94%;
				margin: 10rpx auto;
				height: auto;
				padding-bottom: 20rpx;
				.exam-item{
					width: 96%;
					margin: 10rpx auto;
					height: auto;
					display: flex;
					justify-content: space-between;
					align-items: center;
					padding: 10rpx 0;
				}
				.option-item{
					width: 94%;
					margin: 30rpx auto;
					height: auto;
					white-space: normal;
					background: #F4F9FF;
					padding: 20rpx 10rpx;
					border-radius: 10rpx;
					.option-content{
						width: 96%;
						margin: 10rpx auto;
						padding: 0 20rpx;
						display: flex;
						justify-content: space-between;
						align-items: center;
					}
				}
			
				.active{
					background: #00337A;
					color: #FFF;
				}
			}
		}
	}
	.submit-box{
		width: 94%;
		height: auto;
		margin: 0 auto;
		display: flex;
		align-items: center;
		justify-content: space-between;
		.submit-btn{
			width: 45%;
		}
	}
	.exam-button{
		width: 40%;
		height: 60rpx;
		line-height: 60rpx;
		text-align: center;
		margin: 0 auto;
		background-color:#F99F01;
		color: #FFF;
		padding:10rpx 10rpx;
		border-radius: 20rpx;
	}
	.popup-header{
		width: 100%;
		height: 80rpx;
		margin: 0 auto;
		display: flex;
		justify-content: center;
		align-items: center;
	}
	.popup-content{
		width: 100%;
		height: 32vh;
		background: url('../../../../static/realName/exam_result_bg.png') no-repeat;
		background-size: 100% 100%;
	}
	.popup-view{
		width: 94%;
		margin: 20rpx auto;
		border-radius: 10rpx;
		padding-top: 20rpx;
	}
	.view-item{
		width: 90%;
		margin: 0rpx auto;
		padding:20rpx;
		display: flex;
		justify-content: space-between;
		font-size: 32rpx;
		font-weight: bold;
		color: #FFF;
		.label{
			width: 160rpx;
			color: #FFF;
		}
	}
	.popup-submit-box {
		width: 100%;
		height: 100rpx;
		position: absolute;
		bottom: 0;
		display: flex;
		padding-bottom: 20rpx;
		justify-content: space-between;
		align-items: center;
		background-color: #FFF;
		.submit-edit-1{
			width:45%;
			margin: 0 auto;
			height: 65rpx;
			font-size: 26rpx;
			background: #F5F5F5;
		}
		.submit-edit-2{
			width: 45%;
			margin: 0 auto;
			height: 65rpx;
			font-size: 26rpx;
			background: #0052D9;
		}
	}
}
</style>