<template>
	<view class="containers">
		<view class="steps">
			<uni-steps :options="steps" :active="stepActive" active-color="#4f607e" />
		</view>
		<view class="expire" v-if="studyInfo.expire_day">
			<view>通过测验后，{{studyInfo.expire_day}}天内可不再重复学习。</view>
			<view class="en-text">After passing the test, you don't need to repeat learning within {{studyInfo.expire_day}} days.</view>
		</view>
		<view class="asks">
			<view v-for="(item,index) in askList" :key="index">
				<view class="question-title">
					<view>{{index+1}}、{{item.title}}({{item.type==1?'单选':'多选'}}{{item.type==1?'Single Choice':'Multiple Choice'}})</view>
				</view> 
				<view v-if="item.type==1">
					<uni-data-checkbox v-model="result[index]" @change="e=>radioAnswer(e,index)"
						:localdata="item.answer" :wrap='true' :map="{text:'content',value:'content'}" />
				</view>
				<view v-if="item.type==2">
					<uni-data-checkbox v-model="resultArr[index]" @change="e=>chenckAnswer(e,item,index)"
						:localdata="item.answer" :wrap='true' multiple :map="{text:'content',value:'content'}" />
				</view>
			</view>
		</view>
		
		<view disabled class="justify-between submitBtn">
			<view class="submit-text">
				<text>需要正确率达{{rate}}%</text>
				<text class="en-text">Need {{rate}}% accuracy rate</text>
			</view>
			<view class="submit-btn" @click="submitAnswer">
				<text>提交</text>
				<text class="en-text">Submit</text>
			</view>
		</view>

	</view>
</template>

<script>
	export default {
		data() {
			return {
				type: 1,
				steps: [{
					title: '填报\nRegistration'
				}, {
					title: '测验\nTest'
				}, {
					title: '完成\nComplete'
				}],
				stepActive: 1,
				studyInfo: {},
				rate: 0,
				askList: [],
				correctNum: {},
				answerList: [], 
				result: {}, //单选
				resultArr: [], // 多选
				formData: {},
				askData:{},
				askContent:[],

			}
		},
		onLoad(options) {
			let that = this
			this.type = options.type
			this.askData.type = parseInt(options.type)
			// for(let i=0;i<20;i++){
			// 	this.resultArr.push([])
			// }
			this.getFormdata()
			this.getStudy()
			
		},
		methods: {
			getFormdata(){
				// let res = uni.getStorageSync('formdata')
				// this.formData = res
				let res = uni.getStorageSync('studydata')
				this.askData = res
			},
			async getStudy() {
				let that = this
				this.util.request({
					api: '/api/mobile/visit/get-ask',
					data: {
						type: that.type
					},
					utilSuccess: function(res) {
						that.studyInfo = res
						that.askList = res.asks
						that.rate = parseInt(res.rate)
						that.askData.ask = res.asks
						that.askData.expire_day = res.expire_day
						for(let i=0;i<res.asks.length;i++){
							that.resultArr.push([])
						}
					},
					utilFail: function(res) {}
				})
			},
			// 获取选择的答案
			radioAnswer(e, index) {
				this.correctNum[index] = e.detail.data.result
				this.askContent[index] = e.detail.data.content
			},
			chenckAnswer(e, item, index) {
				let answer = item.answer
				let correctLength = 0
				let data = e.detail.data
				for (var k of answer) {
					if (k.result == 1) {
						correctLength++
					}
				}
				//  多选少于正确答案数量 返回0 错误
				if (data.length != correctLength) {
					this.correctNum[index] = 0
					return
				} else {
					for (var m of data) {
						if (m.result == 0) {
							this.correctNum[index] = 0
						} else {
							this.correctNum[index] = 1
						}
					}
				}
			},
			// 匹配答案正确率
			submitAnswer() {
				let correctLength = 0
				console.log("this.correctNum",this.correctNum)
				for (var key in this.correctNum) {
					if (this.correctNum[key] == 1) {
						correctLength++
					}
				}
				let per = parseFloat(correctLength / this.askList.length) * 100
				if (per < this.rate) {
					this.util.alert("正确率不达标/The accuracy rate does not meet the standard")
				} else {
					this.submitForm()
				}

			},
			submitForm() {
				let that = this
				this.resultArr.map((k,index)=>{
					if(k.length>0){
						this.askContent[index] = k
					}
				})
				this.askData.content = this.askContent
				console.log(this.result,this.resultArr,'---',this.askContent)
				console.log("askdata",this.askData)
				that.submitStudy()
				return
				this.util.request({
					api: '/api/mobile/visit/visit-save',
					method: "POST",
					data: that.formData,
					utilSuccess: function(res) {
						uni.showToast({
							title: res.msg,
							duration: 2000,
							icon: 'none'
						})
						that.newsSubscription()
					},
					utilFail: function(res) {
						console.log(res)
						uni.showToast({
							title: res,
							duration: 2000,
							icon: 'none'
						})
					}
				})
			},
			submitStudy() {
				let that = this
				console.log("that.askData",that.askData)
				// return
				this.util.request({
					api: '/api/mobile/visit/ask-save',
					method: "POST",
					data: that.askData,
					utilSuccess: function(res) {
						if(uni.getStorageSync('studydata')){
							uni.removeStorageSync('studydata')
						}
						
						uni.showToast({
							title: '提交成功',
							duration: 1500,
							icon: 'none'
						})
						setTimeout(function(){
							uni.redirectTo({
								url: '/pages/index/index'
							})
						},1500)
					},
					utilFail: function(res) {
						uni.showToast({
							title: res,
							duration: 2000,
							icon: 'none'
						})
					}
				})
			},
			
			
			newsSubscription() {
				uni.getSetting({
					withSubscriptions: true, //是否获取用户订阅消息的订阅状态，默认false不返回
					success(res) {
						if (res.authSetting['scope.subscribeMessage']) {
							uni.removeStorageSync('formdata')
							uni.redirectTo({
								url: '/pages/visit/successform'
							})
						} else {
							// 用户没有点击“总是保持以上，不再询问”则每次都会调起订阅消息
							uni.requestSubscribeMessage({
								tmplIds: ['OfDFwAIZyXqvPgmc_czIXhveVtp3n_ftyWJEks1DSi4',
									'r8n41lmkGeob15YBuuxhG7MbpgVSsUxKnK9ORPtr5VY'],
								success(res) {
									console.log("res", res)
									uni.showToast({
										title:'订阅成功'
									})
									uni.removeStorageSync('formdata')
									uni.redirectTo({
										url: '/pages/visit/successform'
									})
								}
							})
						}
					}
				});
			},

		}
	}
</script>

<style scoped>
	.containers {
		background-color: #fff;
		padding: 20rpx;
		padding-bottom: 60rpx;
		position: relative;
		overflow: hidden;
	}

	.asks {
		min-height: 80vh;
		overflow-y: auto;
		padding-bottom:60rpx
	}

	.asks>view,
	.asks>view>view {
		margin-bottom: 20rpx
	}

	.containers>.submitBtn {
		position: fixed;
		bottom: 0;
		width: 100%;
		left:0
	}

	.containers>.submitBtn .submit-text {
		display: flex;
		padding: 28rpx 20rpx;
		width: 70%;
		background-color: #f8f8f8;
		border-radius: 10rpx 0 0 10rpx;
	}

	.containers>.submitBtn .submit-btn {
		width: 30%;
		background-color: #4f607e;
		color: #fff;
		display: flex;
		border-radius: 0 10rpx 10rpx 0;
		padding: 28rpx 10rpx;
		cursor: pointer;
	}

	.steps {
		margin-bottom: 40rpx
	}
	.expire{
		text-align: center;
		font-size: 40rpx;
		/* padding: 10px; */
		margin-bottom: 40rpx;
		display: flex;
		flex-direction: column;
	}
	.expire .en-text {
		font-size: 28rpx;
		color: #999;
		margin-top: 8rpx;
	}
	.question-title {
		margin-bottom: 20rpx;
	}
	.question-title .en-text {
		font-size: 24rpx;
		color: #999;
		margin-top: 6rpx;
	}
	.submit-text {
		display: flex;
		flex-direction: column;
		justify-content: center;
		padding-left: 20rpx;
	}
	.submit-text .en-text {
		font-size: 22rpx;
		color: #666;
		margin-top: 4rpx;
	}
	.submit-btn {
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
	}
	.submit-btn .en-text {
		font-size: 20rpx;
		opacity: 0.9;
		margin-top: 2rpx;
	}
</style>
