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248 lines
14 KiB
Vue
248 lines
14 KiB
Vue
<script setup lang="ts">
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/**
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* @file CourseDetailView.vue
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* @description Quick view of course details including video preview, curriculum, and enroll logic
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*/
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import { ref, computed } from 'vue'
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const props = defineProps<{
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course: any;
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user: any;
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}>();
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const emit = defineEmits<{
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(e: 'back'): void;
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(e: 'enroll', courseId: number): void;
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}>();
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const { locale, t } = useI18n();
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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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const currentLocale = locale.value as 'th' | 'en'
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return text[currentLocale] || text.th || text.en || ''
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}
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const formatPrice = (price: number) => {
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return new Intl.NumberFormat(locale.value === 'th' ? 'th-TH' : 'en-US', {
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style: 'currency',
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currency: 'THB'
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}).format(price);
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}
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const enrollmentLoading = ref(false);
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const activeTab = ref('curriculum');
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const totalLessons = computed(() => {
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if (!props.course?.chapters) return 0;
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return props.course.chapters.reduce((acc: number, chapter: any) => acc + (chapter.lessons?.length || 0), 0);
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});
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const totalDuration = computed(() => {
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if (!props.course?.chapters) return 0;
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return props.course.chapters.reduce((acc: number, chapter: any) => {
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return acc + (chapter.lessons?.reduce((lAcc: number, lesson: any) => lAcc + (lesson.duration_minutes || 0), 0) || 0);
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}, 0);
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});
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const handleEnroll = () => {
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if(!props.course) return;
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enrollmentLoading.value = true;
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emit('enroll', props.course.id);
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// Loading state reset depends on parent, but locally we can reset after emit or keep until prop changes
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// In this pattern, we just emit.
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setTimeout(() => enrollmentLoading.value = false, 2000); // Safety timeout
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};
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</script>
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<template>
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<div class="animate-fade-in-up">
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<div class="flex items-center gap-2 mb-8 group cursor-pointer" @click="emit('back')">
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<q-icon name="arrow_back" size="20px" class="text-slate-400 group-hover:text-blue-600 transition-colors" />
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<span class="text-sm font-bold text-slate-500 group-hover:text-blue-600 transition-colors uppercase tracking-widest">{{ $t('common.back') }}</span>
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</div>
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<div class="grid grid-cols-1 lg:grid-cols-3 gap-8">
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<!-- Left: Content Detail -->
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<div class="lg:col-span-2 space-y-8">
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<!-- Video Preview Section -->
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<div class="relative aspect-video rounded-3xl overflow-hidden shadow-2xl group cursor-pointer bg-slate-900 border-4 border-white dark:border-slate-800 transition-transform duration-500 hover:scale-[1.01]">
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<template v-if="course.media?.video_url">
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<video
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controls
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class="w-full h-full object-cover"
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:poster="course.thumbnail_url || course.cover_image || 'https://placehold.co/800x450?text=Course+Preview'"
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>
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<source :src="course.media.video_url" type="video/mp4">
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{{ $t('course.videoNotSupported') }}
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</video>
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<!-- Custom Play Overlay when not playing - simple version is often best -->
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</template>
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<!-- Beautiful Image Showcase if no video -->
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<template v-else>
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<div class="w-full h-full flex items-center justify-center relative overflow-hidden bg-slate-950 group">
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<!-- Blurred background fill -->
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<img
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v-if="course.thumbnail_url || course.cover_image"
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:src="course.thumbnail_url || course.cover_image"
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class="absolute inset-0 w-full h-full object-cover opacity-40 blur-2xl scale-125"
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/>
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<!-- Main Sharp Image -->
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<img
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v-if="course.thumbnail_url || course.cover_image"
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:src="course.thumbnail_url || course.cover_image"
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class="relative z-10 w-full h-full object-cover shadow-2xl transition-transform duration-700 group-hover:scale-105"
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/>
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<div v-if="!course.thumbnail_url && !course.cover_image" class="absolute inset-0 bg-gradient-to-br from-slate-800 to-slate-900 flex items-center justify-center">
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<q-icon name="image" size="80px" class="text-slate-700 opacity-50" />
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</div>
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</div>
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</template>
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</div>
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<!-- Course Title & Description -->
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<div>
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<h1 class="text-3xl md:text-4xl font-extrabold text-slate-900 dark:text-white mb-4 leading-tight">
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{{ getLocalizedText(course.title) }}
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</h1>
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<div class="prose max-w-none text-slate-600 dark:text-slate-400 leading-relaxed font-light">
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<p>{{ getLocalizedText(course.description) }}</p>
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</div>
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</div>
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<!-- Course Detail - Single Page Layout -->
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<div class="space-y-10">
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<!-- Instructor Info -->
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<div class="flex flex-col sm:flex-row gap-6 items-start sm:items-center pb-8 border-b border-slate-200 dark:border-slate-800">
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<q-avatar size="64px">
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<img :src="course.instructor?.profile?.avatar_url || 'https://cdn.quasar.dev/img/boy-avatar.png'" />
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</q-avatar>
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<div>
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<div class="text-sm text-slate-500 mb-1 font-bold uppercase tracking-wider">{{ $t('course.instructor') }}</div>
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<div class="font-bold text-xl text-slate-800 dark:text-white">
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{{ course.instructor?.profile?.first_name || 'Unknown' }} {{ course.instructor?.profile?.last_name || 'Instructor' }}
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</div>
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<div class="text-slate-500 text-sm mt-1">{{ course.instructor?.email || 'No contact info' }}</div>
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</div>
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</div>
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<!-- Curriculum / Lesson Details -->
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<div>
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<div class="flex items-center justify-between mb-6">
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<h3 class="text-xl font-bold text-slate-900 dark:text-white">
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{{ $t('course.courseContent') }}
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</h3>
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<div class="text-sm font-bold text-slate-500 dark:text-slate-400 bg-slate-100 dark:bg-white/5 px-4 py-2 rounded-full">
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{{ totalLessons }} {{ $t('course.lessons') }} • {{ totalDuration }} {{ $t('quiz.minutes') }}
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</div>
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</div>
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<div class="space-y-4">
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<div v-for="(chapter, idx) in course.chapters" :key="chapter.id" class="group">
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<!-- Chapter Header -->
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<div class="px-6 py-4 bg-white dark:bg-slate-800 rounded-2xl border border-slate-200 dark:border-white/5 font-black text-slate-800 dark:text-white flex justify-between items-center mb-2 shadow-sm">
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<span class="flex items-center gap-3">
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<span class="w-7 h-7 flex items-center justify-center bg-slate-100 dark:bg-white/10 rounded-lg text-xs font-bold font-mono">{{ Number(idx) + 1 }}</span>
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{{ getLocalizedText(chapter.title) }}
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</span>
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<span class="text-[10px] uppercase font-black tracking-widest text-slate-400 opacity-60">{{ chapter.lessons?.length || 0 }} {{ $t('course.lessonsUnit') }}</span>
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</div>
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<!-- Lessons List -->
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<div class="ml-4 pl-4 border-l-2 border-slate-100 dark:border-slate-800 space-y-1 mt-3">
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<div v-for="lesson in chapter.lessons" :key="lesson.id" class="px-5 py-3 flex items-center gap-3 text-sm text-slate-600 dark:text-slate-400 hover:bg-white dark:hover:bg-white/5 rounded-xl transition-all hover:translate-x-1">
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<div class="w-8 h-8 rounded-full flex items-center justify-center shrink-0" :class="lesson.type === 'VIDEO' ? 'bg-blue-50 text-blue-600 dark:bg-blue-500/10 dark:text-blue-400' : 'bg-orange-50 text-orange-600 dark:bg-orange-500/10 dark:text-orange-400'">
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<q-icon
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:name="lesson.type === 'VIDEO' ? 'play_arrow' : 'article'"
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size="16px"
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/>
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</div>
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<span class="flex-1 font-bold truncate">{{ getLocalizedText(lesson.title) }}</span>
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<span v-if="lesson.duration_minutes" class="text-slate-400 dark:text-slate-500 text-[10px] font-bold shrink-0">{{ lesson.duration_minutes }} {{ $t('quiz.minutes') }}</span>
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<q-icon v-if="lesson.is_locked !== false" name="lock" size="14px" class="text-slate-300 dark:text-slate-600 shrink-0" />
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</div>
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</div>
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</div>
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<!-- Empty State -->
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<div v-if="!course.chapters || course.chapters.length === 0" class="flex flex-col items-center justify-center py-12 text-slate-400 dark:text-slate-500 bg-white/50 dark:bg-slate-900/50 rounded-2xl border-2 border-dashed border-slate-200 dark:border-slate-800">
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<q-icon name="menu_book" size="40px" class="mb-2 opacity-50" />
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<p class="text-sm font-medium">{{ $t('course.noContent') }}</p>
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</div>
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</div>
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</div>
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</div>
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</div>
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<!-- Right: Enrollment Card -->
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<div class="lg:col-span-1">
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<div class="sticky top-24">
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<div class="bg-white dark:bg-slate-900 rounded-3xl shadow-2xl shadow-blue-500/10 dark:shadow-none p-8 border border-slate-100 dark:border-white/5 relative overflow-hidden group">
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<!-- Decorative background glow -->
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<div class="absolute -top-12 -right-12 w-48 h-48 bg-blue-500/10 rounded-full blur-3xl group-hover:bg-blue-500/20 transition-colors"></div>
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<div class="relative">
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<div v-if="course.price > 0" class="mb-4">
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<span class="text-xs font-black uppercase tracking-widest text-slate-400 mb-1 block">{{ $t('course.price') }}</span>
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<div class="text-4xl font-black font-display">
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<span class="text-slate-900 dark:text-white">
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{{ formatPrice(course.price) }}
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</span>
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</div>
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</div>
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<q-btn
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unelevated
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rounded
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size="lg"
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color="primary"
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class="w-full h-14 shadow-xl shadow-blue-600/30 font-black tracking-tight"
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:label="user ? (course.enrolled ? $t('course.startLearning') : (course.price > 0 ? $t('course.buyNow') : $t('course.enrollFree'))) : $t('course.loginToEnroll')"
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:loading="enrollmentLoading"
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@click="handleEnroll"
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>
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<template v-slot:loading>
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<q-spinner-facebook />
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</template>
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</q-btn>
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<div class="mt-6 space-y-4">
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<p class="text-[10px] font-black uppercase tracking-[0.2em] text-slate-400 mb-4">{{ $t('course.includes') }}</p>
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<div class="flex items-center gap-3 text-sm text-slate-600 dark:text-slate-300 font-bold">
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<div class="w-6 h-6 rounded-lg bg-blue-50 dark:bg-blue-500/10 flex items-center justify-center">
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<q-icon name="all_inclusive" size="14px" class="text-blue-600 dark:text-blue-400" />
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</div>
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{{ $t('course.fullLifetimeAccess') }}
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</div>
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<div class="flex items-center gap-3 text-sm text-slate-600 dark:text-slate-300 font-bold">
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<div class="w-6 h-6 rounded-lg bg-emerald-50 dark:bg-emerald-500/10 flex items-center justify-center">
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<q-icon name="workspace_premium" size="14px" class="text-emerald-600 dark:text-emerald-400" />
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</div>
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{{ $t('course.certificate') }}
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</div>
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<div class="flex items-center gap-3 text-sm text-slate-600 dark:text-slate-300 font-bold">
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<div class="w-6 h-6 rounded-lg bg-purple-50 dark:bg-purple-500/10 flex items-center justify-center">
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<q-icon name="devices" size="14px" class="text-purple-600 dark:text-purple-400" />
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</div>
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{{ $t('course.accessOnMobile') }}
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</template>
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