244 lines
10 KiB
Vue
244 lines
10 KiB
Vue
<script setup lang="ts">
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/**
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* @file quiz.vue
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* @description Quiz Interface.
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* Manages the entire quiz lifecycle: Start -> Taking -> Results -> Review.
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* Features a timer, question navigation, and detailed result analysis.
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*/
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definePageMeta({
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layout: false,
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middleware: 'auth'
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})
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const { t } = useI18n()
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const route = useRoute()
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const router = useRouter()
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const { fetchCourseLearningInfo, fetchLessonContent } = useCourse()
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// State Management
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const currentScreen = ref<'start' | 'taking' | 'result' | 'review'>('start')
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const timeLeft = ref(0)
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let timerInterval: ReturnType<typeof setInterval> | null = null
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const courseId = Number(route.query.course_id)
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const lessonId = Number(route.query.lesson_id)
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const courseData = ref<any>(null)
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const quizData = ref<any>(null)
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const isLoading = ref(true)
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// Helper for localization
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const getLocalizedText = (text: any) => {
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if (!text) return ''
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if (typeof text === 'string') return text
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return text.th || text.en || ''
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}
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// Data Fetching
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const loadData = async () => {
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isLoading.value = true
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try {
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if (courseId) {
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const courseRes = await fetchCourseLearningInfo(courseId)
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if (courseRes.success) courseData.value = courseRes.data
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}
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if (courseId && lessonId) {
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const lessonRes = await fetchLessonContent(courseId, lessonId)
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if (lessonRes.success) {
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quizData.value = lessonRes.data.quiz || lessonRes.data
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if (quizData.value?.time_limit) {
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timeLeft.value = quizData.value.time_limit * 60
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}
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}
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}
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} catch (error) {
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console.error('Error loading quiz data:', error)
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} finally {
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isLoading.value = false
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}
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}
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// Timer Logic
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const timerDisplay = computed(() => {
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const minutes = Math.floor(timeLeft.value / 60)
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const seconds = timeLeft.value % 60
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return `${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`
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})
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const startQuiz = () => {
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currentScreen.value = 'taking'
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timerInterval = setInterval(() => {
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if (timeLeft.value > 0) timeLeft.value--
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else submitQuiz(true)
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}, 1000)
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}
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const submitQuiz = (auto = false) => {
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if (auto || confirm(t('quiz.submitConfirm'))) {
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if (timerInterval) clearInterval(timerInterval)
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currentScreen.value = 'result'
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}
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}
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const confirmExit = () => {
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const target = courseId ? `/classroom/learning?course_id=${courseId}` : '/dashboard/my-courses'
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if (currentScreen.value === 'taking') {
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if (confirm(t('quiz.exitConfirm'))) {
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router.push(target)
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}
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} else {
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router.push(target)
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}
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}
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onMounted(() => {
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loadData()
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})
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onUnmounted(() => {
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if (timerInterval) clearInterval(timerInterval)
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})
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</script>
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<template>
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<div class="quiz-shell min-h-screen bg-slate-50 dark:bg-[#0b0f1a] text-slate-900 dark:text-slate-200 font-inter antialiased selection:bg-blue-500/20 transition-colors">
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<!-- Header -->
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<header class="h-14 bg-white dark:bg-[#161b22] fixed top-0 inset-x-0 z-[100] flex items-center px-6 border-b border-slate-200 dark:border-white/5 transition-colors">
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<div class="flex items-center w-full justify-between">
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<div class="flex items-center">
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<button class="flex items-center gap-2 text-sm font-bold text-slate-500 hover:text-slate-800 dark:text-slate-400 dark:hover:text-white transition-colors" @click="confirmExit">
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<q-icon name="arrow_back" />
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<span>{{ $t('quiz.exitTitle') }}</span>
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</button>
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<div class="w-[1px] h-4 bg-slate-300 dark:bg-white/10 mx-4"/>
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<h1 class="text-sm font-black text-slate-900 dark:text-white uppercase tracking-tight truncate max-w-[200px] md:max-w-md">
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{{ quizData ? getLocalizedText(quizData.title) : (courseData ? getLocalizedText(courseData.course.title) : $t('quiz.startTitle')) }}
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</h1>
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</div>
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<div v-if="currentScreen === 'taking'" class="flex items-center gap-3">
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<div class="hidden md:block text-[10px] font-black uppercase tracking-widest text-slate-400">{{ $t('quiz.timeLeft') }}</div>
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<div class="bg-blue-50 dark:bg-blue-500/10 text-blue-600 dark:text-blue-400 px-3 py-1 rounded-full font-mono font-bold text-sm border border-blue-100 dark:border-blue-500/20">
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{{ timerDisplay }}
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</div>
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</div>
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</div>
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</header>
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<!-- Main Content Area -->
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<main class="pt-14 h-screen flex items-center justify-center overflow-y-auto px-4 custom-scrollbar">
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<div v-if="isLoading" class="flex flex-col items-center gap-4">
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<q-spinner color="primary" size="3rem" />
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<p class="text-sm font-medium text-slate-500">{{ $t('classroom.loadingTitle') }}</p>
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</div>
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<template v-else>
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<!-- 1. START SCREEN -->
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<div v-if="currentScreen === 'start'" class="w-full max-w-[640px] animate-fade-in py-12">
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<div class="bg-white dark:bg-[#1e293b] border border-slate-200 dark:border-white/5 rounded-[32px] p-8 md:p-14 shadow-lg dark:shadow-2xl relative overflow-hidden transition-colors">
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<div class="flex justify-center mb-10">
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<div class="w-20 h-20 rounded-3xl bg-blue-50 dark:bg-blue-500/10 border border-blue-100 dark:border-blue-500/20 flex items-center justify-center shadow-inner">
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<q-icon name="quiz" size="2rem" color="primary" />
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</div>
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</div>
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<div class="text-center mb-10">
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<h2 class="text-2xl font-black text-slate-900 dark:text-white mb-2 tracking-tight">
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{{ quizData ? getLocalizedText(quizData.title) : $t('quiz.startTitle') }}
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</h2>
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<p class="text-[13px] font-bold text-slate-500 dark:text-slate-400 uppercase tracking-widest leading-none">
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{{ $t('quiz.preparationTitle') }}
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</p>
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</div>
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<!-- Instruction Box -->
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<div class="bg-slate-50 dark:bg-[#0b121f]/80 p-8 rounded-3xl mb-8 border border-slate-100 dark:border-white/5">
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<h3 class="text-[12px] font-black text-slate-500 dark:text-slate-400 mb-6 uppercase tracking-[0.2em] flex items-center gap-2">
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{{ $t('quiz.instructionTitle') }}
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</h3>
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<ul class="space-y-4">
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<li class="flex items-start gap-3">
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<span class="w-1.5 h-1.5 rounded-full bg-blue-500 mt-1.5 flex-shrink-0"/>
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<span class="text-sm text-slate-600 dark:text-slate-300 font-medium leading-relaxed">
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{{ quizData?.description ? getLocalizedText(quizData.description) : $t('quiz.instruction1') }}
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</span>
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</li>
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</ul>
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</div>
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<button
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class="w-full py-5 bg-blue-600 hover:bg-blue-500 text-white rounded-[20px] font-black text-sm tracking-wider transition-all shadow-xl shadow-blue-600/20 active:scale-[0.98]"
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@click="startQuiz"
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>
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{{ $t('quiz.startBtn') }}
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</button>
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</div>
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</div>
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<!-- 2. TAKING SCREEN -->
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<div v-if="currentScreen === 'taking'" class="w-full max-w-[840px] animate-fade-in py-12 text-center">
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<div class="bg-white dark:bg-[#1e293b] border border-slate-200 dark:border-white/5 rounded-[32px] p-10 shadow-xl">
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<div v-if="quizData?.questions && quizData.questions.length > 0">
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<!-- Questions iterate here if available -->
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<div class="text-slate-500">{{ $t('quiz.underDevelopment') }}</div>
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</div>
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<div v-else class="mb-10">
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<h2 class="text-xl font-bold mb-2 text-slate-900 dark:text-white">{{ $t('quiz.noQuizData') }}</h2>
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<p class="text-slate-500 dark:text-slate-400">{{ $t('quiz.noQuizDesc') }}</p>
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</div>
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<div class="pt-8 border-t border-slate-100 dark:border-white/5">
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<button @click="confirmExit" class="px-8 py-4 bg-slate-100 dark:bg-slate-800 text-slate-600 dark:text-slate-300 rounded-2xl font-bold hover:bg-slate-200 dark:hover:bg-slate-700 transition-colors">
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{{ $t('quiz.backToLesson') }}
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</button>
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</div>
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</div>
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</div>
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<!-- 3. RESULT SCREEN -->
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<div v-if="currentScreen === 'result'" class="w-full max-w-[640px] animate-fade-in py-12">
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<div class="bg-white dark:bg-[#1e293b] border border-slate-200 dark:border-white/5 rounded-[40px] p-10 shadow-2xl text-center">
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<div class="mb-8">
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<div class="w-24 h-24 bg-emerald-50 dark:bg-emerald-500/10 rounded-full flex items-center justify-center mx-auto mb-6">
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<q-icon name="check_circle" size="3rem" class="text-emerald-500" />
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</div>
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<h2 class="text-2xl font-black mb-2 text-slate-900 dark:text-white">{{ $t('quiz.scoreTitle') }}</h2>
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<p class="text-slate-500 dark:text-slate-400">{{ $t('quiz.passMessage') }}</p>
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</div>
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<div class="space-y-4 mt-8">
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<button
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@click="confirmExit"
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class="w-full py-5 bg-blue-600 text-white rounded-[24px] font-black text-sm shadow-lg shadow-blue-500/20"
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>
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{{ $t('quiz.backToLesson') }}
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</button>
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</div>
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</div>
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</div>
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</template>
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</main>
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</div>
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</template>
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<style scoped>
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.custom-scrollbar::-webkit-scrollbar {
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width: 4px;
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}
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.custom-scrollbar::-webkit-scrollbar-thumb {
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background: rgba(255, 255, 255, 0.05);
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border-radius: 10px;
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}
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.animate-fade-in {
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animation: fadeIn 0.4s ease-out forwards;
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}
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@keyframes fadeIn {
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from { opacity: 0; transform: translateY(8px); }
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to { opacity: 1; transform: translateY(0); }
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}
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</style>
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