<template>
	<view class="phone-score-page">
		<!-- 导航区域 -->
		<view class="icon-title-bjcolor-navBar-box">
			<view @click="handleBack" class="nav-bar-icon"></view>
			<text class="nav-bar-title">{{data.lxName}}</text>
		</view>
		<!-- 上方区域 -->
		<topCard @openCard="handleOpenCard" :name="data.lxName" :zyLevelName="data.zyLevelName"
			:userScore="data.userScore" :Score="data.ksScore"></topCard>

		<!-- 段落 -->
		<view class="score-shiti-content">
			<!-- 试题区域 -->
			<view v-if="activeSt">
				<template v-if="activeSt.stTypeId == 1">
					<!-- 单选 -->
					<danxuan :question="activeSt" :key="activeSt.stId"></danxuan>
				</template>
				<template v-if="activeSt.stTypeId == 2">
					<!-- 多选 -->
					<duoxuan :question="activeSt" :key="activeSt.stId"></duoxuan>
				</template>
				<template v-if="activeSt.stTypeId == 3">
					<!-- 判断 -->
					<panduan :question="activeSt" :key="activeSt.stId"></panduan>
				</template>
				<template v-if="activeSt.stTypeId == 4">
					<!-- 填空 -->
					<tiankong :question="activeSt" :key="activeSt.stId"></tiankong>
				</template>
			</view>
		</view>
		<!-- 解析 -->
		<view v-if="activeSt" class="score-answer-box">
			<view class="phone-question-answer-box" v-if="activeSt.stTypeId != 4">
				<view class="phone-line-title">答案解析</view>
				<view class="btdf-row">本题得分：<text>{{answerRes.score}}</text>分</view>
				<view class="zqda-row">正确答案：<text>{{answerRes.result}}</text></view>
				<view class="ndda-row">您的答案：<text>{{answerRes.reply}}</text></view>
				<view class="dajx-row">答案解析:
					<rich-text :nodes="answerRes.answer"></rich-text>
				</view>
			</view>
			<view class="phone-question-answer-box" v-else>
				<view class="phone-line-title">答案解析</view>
				<view class="btdf-row">本题得分：<text>{{answerRes.score}}</text>分</view>
				<view class="zqda-row">正确答案：
					<view v-for="(item,index) in answerRes.result">{{`填空${index+1}`}} : {{item}}</view>
				</view>
				<view class="ndda-row">您的答案：
					<view v-for="(item,index) in answerRes.reply"> {{`填空${index+1}`}}: {{item}}</view>
				</view>
				<view class="dajx-row">答案解析:
					<rich-text :nodes="answerRes.answer"></rich-text>
				</view>
			</view>
		</view>
		<!-- 上下按钮 -->
		<view class="score-bottom-box" v-if="activeSt">
			<view @click="handleOpenCard" class="score-num-box">
				<icon class="score-num-icon"></icon>
				<text class="active-num" @click="handleOpenCard"><i></i>
					{{activeSt && activeSt.onlyNum||0}}/{{data.StListForSearch.length}}</text>
			</view>
			<view>
				<button type="default" size="mini" hover-class="none" class="phone-green-btn score-answer-btn"
					@click="handlePrev" v-if="!isFistStId">上一题</button>
				<button type="default" size="mini" hover-class="none" class="phone-green-btn score-answer-btn"
					@click="handleNext" v-if="!isLastStId">下一题</button>
				<button type="default" size="mini" hover-class="none" class="phone-green-btn score-answer-btn"
						@click="handleBack" v-if="isLastStId">完成</button>
			</view>
		</view>

		<!-- 答题卡 -->
		<uni-popup ref="popupRef" background-color="#fff" :is-mask-click="false" :mask-click="false">
			<view class="answer-card-popup">
				<view class="icon-title-bjcolor-navBar-box">
					<view @click="handlePopupBack" class="nav-bar-icon"> </view>
					<text class="nav-bar-title">答题卡</text>
				</view>
				<view class="answer-card-content" v-for="(paragraph,paragraphIndex) in questionData"
					:key="paragraphIndex">
					<view class="paragraph-title">
						{{paragraph.name}}
					</view>
					<view class="paragraph-qa" v-for="(qa,qaIndex) in paragraph.qas" :key="qaIndex"
						:class="getQaClass(qa)" @click="answerCardItemClick(qa)">{{qa.onlyNum}}
					</view>
				</view>
			</view>
		</uni-popup>

	</view>
</template>

<script setup>
	import topCard from "@/components/score/topCard.vue"
	import danxuan from "@/components/questions/danxuan.vue";
	import duoxuan from "@/components/questions/duoxuan.vue";
	import tiankong from "@/components/questions/tiankong.vue";
	import panduan from "@/components/questions/panduan.vue";
	import {
		useQuestionTools
	} from "@/components/questions/useQuestionTools.js";

	import {
		onLoad
	} from "@dcloudio/uni-app";
	import {
		ref,
		reactive,
		computed
	} from "vue"
	import * as lxApi from "@/api/lianxi.js"
	const {
		checkDanxuanReply,
		checkDuoxuanReply,
		checkPanduanReply,
		checkTiankongReply,
		getLetterByIndex
	} = useQuestionTools();


	const hisId = ref(null)
	const popupRef = ref(null)

	const data = reactive({
		lxId: null,
		lxName: '',
		stTotal: 0,
		zyLevelName: '',
		userScore: '',
		ksScore: 0,
		StListForSearch: [],
		duanluo: [],
	})

	const questionData = ref([]);
	const progress = reactive({
		dlIndex: 0,
		dtIndex: 0
	})

	const dlName = computed(() => {
		if (data.StListForSearch && activeSt.value) {
			return data.StListForSearch[activeSt.value.onlyNum].paragraphName
		} else {
			return ''
		}
	})

	const activeSt = computed(() => {
		if (questionData.value.length) {
			return questionData.value.length && questionData.value[progress.dlIndex].qas[progress.dtIndex];
		} else {
			return null
		}
	})

	const answerRes = computed(() => {
		const qa = activeSt.value;
		let score = qa.userScore;
		let reply = '';
		let result = '';
		let answer = qa.answer;
		if (qa.stTypeId == 1) {
			// 单选题
			if (qa.reply && qa.reply.trim() !== '') {
				reply = getLetterByIndex(qa.reply)
			} else {
				reply = '未答'
			}

			if (qa.result) {
				result = getLetterByIndex(qa.result)
			} else {
				result = '无答案'
			}
		}
		if (qa.stTypeId == 2) {
			// 多选题

			if (qa.reply && qa.reply.length) {
				reply = qa.reply.map(item => {
					if (item.trim()) {
						return getLetterByIndex(item.trim())
					}
				}).join(',')
			} else {
				reply = '未答'
			}
			if (qa.result) {
				result = qa.result.map(item => {
					if (item.trim()) {
						return getLetterByIndex(item.trim())
					}
				}).join(',')
			} else {
				result = '无答案'
			}
		}
		if (qa.stTypeId == 3) {
			// 判断题
			if (qa.reply === '') {
				reply = '未答'
			} else  if (qa.reply == 0 ) {
				reply = '错误'
			} else if (qa.reply == 1) {
				reply = '正确'
			}
			if (qa.result == 0) {
				result = '错误'
			} else if (qa.result == 1) {
				result = '正确'
			}
		}
		if (qa.stTypeId == 4) {
			let reply = qa.reply || [];
			let result = qa.result || [];
			// 填空题
			return {
				score,
				reply,
				result,
				answer
			}
		} else {
			return {
				score,
				reply,
				result,
				answer
			}
		}
	})

	const isFistStId = computed(() => {
		if (data.StListForSearch.length) {
			return data.StListForSearch[0].stId == activeSt.value.stId
		} else {
			return false
		}
	});
	const isLastStId = computed(() => {
		if (data.StListForSearch.length) {
			return data.StListForSearch[data.StListForSearch.length - 1].stId == activeSt.value.stId
		} else {
			return false
		}
	});


	onLoad((options) => {
		hisId.value = options.hisId;
		initPage()
	})


	function getQaClass(qa) {
		if (qa.marked && qa.marked === true) {
			return 'paragraph-qa-block-mark';
		} else {
			if (qa.stTypeId == 1) {
				if (checkDanxuanReply(qa)) {
					return 'paragraph-qa-block-done';
				} else {
					return 'paragraph-qa-block-init';
				}
			} else if (qa.stTypeId == 2) {
				if (checkDuoxuanReply(qa)) {
					return 'paragraph-qa-block-done';
				} else {
					return 'paragraph-qa-block-init';
				}
			} else if (qa.stTypeId == 3) {
				if (checkPanduanReply(qa)) {
					return 'paragraph-qa-block-done';
				} else {
					return 'paragraph-qa-block-init';
				}
			} else if (qa.stTypeId == 4) {
				if (checkTiankongReply(qa)) {
					return 'paragraph-qa-block-done';
				} else {
					return 'paragraph-qa-block-init';
				}
			}
		}
	}

	function skipQuestion(dlIndex, dtIndex) {
		progress.dlIndex = dlIndex;
		progress.dtIndex = dtIndex;
		handlePopupBack()
	}

	function answerCardItemClick(qa) {
		const actQa = data.StListForSearch.find(item => item.stId == qa.stId);
		skipQuestion(actQa.dlIndex, actQa.dtIndex)
	}


	function handleBack() {
		const pages = getCurrentPages();
		if (pages.length>1) {
			uni.navigateBack()
		} else {
			// uni.redirectTo({
			// 	url: "/pages/client/Lianxi/list"
			// })
			 history.back();
		}
		
	}


	function formatDuanluoList() {
		let uIndex = 0; // 试题num
		let iDuanluo = 0; // 段落num
		let result = [];
		for (const duanluo of data.duanluo) {
			let paragraph = {
				qas: [],
			};
			paragraph.name = duanluo.name;

			let iQa = 0; // 当前试题序号
			let order = 0; // 当前题型中第几题
			for (const iDanxuan of duanluo.danxuan) {
				iDanxuan.type = 'danxuan';
				iDanxuan.marked = false;
				iDanxuan.onlyNum = uIndex + 1;
				iDanxuan.order = order;
				iDanxuan.iQa = iQa;
				paragraph.qas.push(iDanxuan);
				uIndex++;
				order++;
				iQa++;

				data.StListForSearch.push({
					stId: iDanxuan.stId,
					paragraphName: paragraph.name,
					dlIndex: iDuanluo,
					dtIndex: iDanxuan.iQa,
					num: iDanxuan.onlyNum
				})
			}
			order = 0;
			for (const iDuoxuan of duanluo.duoxuan) {
				iDuoxuan.type = 'duoxuan';
				iDuoxuan.marked = false;
				iDuoxuan.onlyNum = uIndex + 1;
				iDuoxuan.order = order;
				paragraph.qas.push(iDuoxuan);
				iDuoxuan.iQa = iQa;
				uIndex++;
				order++;
				iQa++;

				data.StListForSearch.push({
					stId: iDuoxuan.stId,
					paragraphName: paragraph.name,
					dlIndex: iDuanluo,
					dtIndex: iDuoxuan.iQa,
					num: iDuoxuan.onlyNum
				})
			}
			order = 0;
			for (const iPanduan of duanluo.panduan) {
				iPanduan.type = 'panduan';
				iPanduan.marked = false;
				iPanduan.onlyNum = uIndex + 1;
				iPanduan.order = order;
				paragraph.qas.push(iPanduan);
				iPanduan.iQa = iQa;
				uIndex++;
				order++;
				iQa++;

				data.StListForSearch.push({
					stId: iPanduan.stId,
					paragraphName: paragraph.name,
					dlIndex: iDuanluo,
					dtIndex: iPanduan.iQa,
					num: iPanduan.onlyNum
				})
			}
			order = 0;
			for (const iTiankong of duanluo.tiankong) {
				iTiankong.type = 'tiankong';
				iTiankong.marked = false;
				iTiankong.onlyNum = uIndex + 1;
				iTiankong.order = order;
				paragraph.qas.push(iTiankong);
				iTiankong.iQa = iQa;
				uIndex++;
				order++;
				iQa++;

				data.StListForSearch.push({
					stId: iTiankong.stId,
					paragraphName: paragraph.name,
					dlIndex: iDuanluo,
					dtIndex: iTiankong.iQa,
					num: iTiankong.onlyNum
				})
			}
			iDuanluo++;
			questionData.value.push(paragraph)

		}
	}

	function handlePrev() {
		const qa = data.StListForSearch.find(item => item.stId == activeSt.value.stId);
		const index = qa.num - 1;
		if (index > 0) {
			const result = data.StListForSearch[index - 1];
			progress.dlIndex = result.dlIndex;
			progress.dtIndex = result.dtIndex
		}

	}

	function handleNext() {
		const qa = data.StListForSearch.find(item => item.stId == activeSt.value.stId);
		const index = qa.num - 1;
		if (index < data.StListForSearch.length) {
			const result = data.StListForSearch[index + 1];
			progress.dlIndex = result.dlIndex;
			progress.dtIndex = result.dtIndex
		}
	}



	function initPage() {
		lxApi.getClientLianxiChengjiView({
			hisId: hisId.value
		}).then(res => {
			const {
				duanluoList,
				lxName,
				zyLevelName,
				userScore,
				ksScore
			} = res.data;
			data.lxName = lxName;
			data.zyLevelName = zyLevelName;
			data.userScore = userScore;
			data.ksScore = ksScore;
			data.duanluo = duanluoList;

			formatDuanluoList();
		})
	}

	function handlePopupBack() {
		popupRef.value.close()
	}

	function handleOpenCard() {
		popupRef.value.open('bottom')
	}
</script>

<style>

</style>