elearning/Frontend-Learner/pages/browse/discovery.vue

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<script setup lang="ts">
/**
* @file discovery.vue
* @description Course Discovery / Catalog Page.
* Allows users to browse, filter, and view details of available courses.
* Includes a toggleable detailed view for course previews.
*/
definePageMeta({
layout: 'default',
middleware: 'auth'
})
useHead({
title: 'รายการคอร์ส - e-Learning'
})
// UI State
const showDetail = ref(false)
const searchQuery = ref('')
const isCategoryOpen = ref(true)
// Mock Course Data
const courses = [
{
id: 1,
title: 'เบื้องต้นการออกแบบ UX/UI',
levelType: 'neutral' as const,
price: 'ฟรี',
description: 'เรียนรู้พื้นฐานการวาดโครงร่าง...',
rating: '4.8',
lessons: '12'
},
{
id: 2,
title: 'รูปแบบ React ขั้นสูง',
levelType: 'warning' as const,
price: 'ฟรี',
description: 'เจาะลึก HOC, Hooks และอื่นๆ...',
rating: '4.9',
lessons: '24'
},
{
id: 3,
title: 'การตลาดดิจิทัล 101',
levelType: 'success' as const,
price: 'ฟรี',
description: 'คู่มือสมบูรณ์ SEO/SEM...',
rating: '4.7',
lessons: '18'
}
]
// Categories Data
const categories = [
'การตลาดออนไลน์',
'ธุรกิจ',
'การเงิน & ลงทุน',
'การพัฒนาตนเอง',
'Office Productivity',
'Data',
'เขียนโปรแกรม',
'การพัฒนาซอฟต์แวร์',
'การออกแบบ',
'Art & Craft',
'การเขียน',
'ถ่ายภาพ & วิดีโอ',
'ภาษา',
'Lifestyles',
'คอร์สฟรี'
]
// Category Visibility State
const showAllCategories = ref(false)
const visibleCategories = computed(() => {
return showAllCategories.value ? categories : categories.slice(0, 8)
})
// Filter Logic based on search query
const filteredCourses = computed(() => {
if (!searchQuery.value) return courses
const query = searchQuery.value.toLowerCase()
return courses.filter(c =>
c.title.toLowerCase().includes(query) ||
c.description.toLowerCase().includes(query)
)
})
</script>
<template>
<div>
<!-- CATALOG VIEW: Browse courses -->
<div v-if="!showDetail">
<!-- Search & Filters Header -->
<div class="flex justify-between items-center mb-6" style="flex-wrap: wrap; gap: 16px;">
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<h1 class="text-[28px] font-bold text-slate-900 dark:text-white">รายการคอรสทงหมด</h1>
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<div class="flex gap-3" style="flex-wrap: wrap;">
<!-- Search Input -->
<div class="relative">
<input
v-model="searchQuery"
type="text"
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class="input-field text-slate-900 dark:text-white bg-white dark:bg-slate-800 placeholder:text-slate-500"
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placeholder="ค้นหาคอร์ส..."
style="padding-left: 36px; width: 240px;"
>
</div>
<!-- Sorting Select -->
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<select class="input-field bg-white dark:bg-slate-800" style="width: auto; color: #0f172a;">
<option style="color: #0f172a;">เรยงตาม: าส</option>
<option style="color: #0f172a;">ยอดนยม</option>
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</select>
</div>
</div>
<!-- Main Grid Layout -->
<div class="grid-12">
<!-- Sidebar Filters -->
<div class="col-span-3">
<div class="card">
<div class="mb-6">
<div class="flex items-center justify-between mb-4 cursor-pointer" @click="isCategoryOpen = !isCategoryOpen">
<h4 class="text-lg font-bold text-slate-900 dark:text-white">หมวดหม ({{ categories.length }})</h4>
<svg
xmlns="http://www.w3.org/2000/svg"
class="h-5 w-5 text-slate-400 transition-transform duration-200"
:class="{ 'rotate-180': !isCategoryOpen }"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
>
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 15l7-7 7 7" />
</svg>
</div>
<div v-show="isCategoryOpen" class="flex flex-col gap-1">
<div v-for="cat in visibleCategories" :key="cat" class="flex items-center justify-between py-3 border-b border-slate-100 dark:border-slate-700/50 group cursor-pointer hover:bg-slate-50 dark:hover:bg-slate-800/50 -mx-4 px-4 transition-colors">
<label class="flex items-center gap-3 text-slate-700 dark:text-slate-300 cursor-pointer w-full">
<input type="checkbox" class="w-4 h-4 rounded border-slate-300 text-primary focus:ring-primary">
{{ cat }}
</label>
</div>
<button
class="text-primary text-sm mt-4 font-medium hover:underline flex items-center gap-1"
@click="showAllCategories = !showAllCategories"
>
{{ showAllCategories ? 'แสดงน้อยลง' : 'แสดงเพิ่มเติม' }}
<svg
xmlns="http://www.w3.org/2000/svg"
class="h-4 w-4 transition-transform duration-200"
:class="{ 'rotate-180': showAllCategories }"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
>
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7" />
</svg>
</button>
</div>
</div>
</div>
</div>
<!-- Course List -->
<div class="col-span-9" style="min-width: 0;">
<div class="course-grid">
<CourseCard
v-for="course in filteredCourses"
:key="course.id"
:title="course.title"
:price="course.price"
:description="course.description"
:rating="course.rating"
:lessons="course.lessons"
show-view-details
@view-details="showDetail = true"
/>
</div>
<!-- Empty State -->
<div v-if="filteredCourses.length === 0" class="empty-state" style="grid-column: 1 / -1;">
<h3 class="empty-state-title">ไมพบผลการคนหา</h3>
<p class="empty-state-description">ลองใชคำคนหาอ หรอตรวจดความถกตองของตวอกษรอกคร</p>
<button class="btn btn-secondary" @click="searchQuery = ''">แสดงทงหมด</button>
</div>
<!-- Pagination / Load More -->
<div class="load-more-wrap">
<button class="btn btn-secondary" style="border-color: #64748b; color: white; background: rgba(255,255,255,0.05);">โหลดเพมเต</button>
</div>
</div>
</div>
</div>
<!-- COURSE DETAIL VIEW: Detailed information about a specific course -->
<div v-else>
<button class="btn btn-secondary mb-6" @click="showDetail = false"> กลบหนารายการ</button>
<div class="grid-12">
<!-- Main Content (Left Column) -->
<div class="col-span-8">
<!-- Hero Video Placeholder -->
<div
style="width: 100%; height: 400px; background: var(--neutral-900); border-radius: var(--radius-xl); display: flex; align-items: center; justify-content: center; margin-bottom: 24px; position: relative; border: 1px solid var(--border-color);"
>
<!-- Play Button -->
<div
style="width: 80px; height: 80px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);"
>
<div style="width: 0; height: 0; border-top: 15px solid transparent; border-bottom: 15px solid transparent; border-left: 25px solid white; margin-left: 6px;"/>
</div>
</div>
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<h1 class="text-[32px] font-bold mb-4 text-slate-900 dark:text-white">เบองตนการออกแบบ UX/UI</h1>
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<p class="text-slate-700 dark:text-slate-400 mb-6" style="font-size: 1.1em; line-height: 1.7;">
เนอหาครอบคลมทกอยางตงแตการวยผใช (User Research) ไปจนถงการทำตนแบบความละเอยดส (High-fidelity Prototyping)
เหมาะสำหรบผเรมตนทองการเขาสสายงานออกแบบผลตภณฑ
</p>
<!-- Learning Objectives -->
<div class="card mb-6">
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<h3 class="font-bold mb-4 text-slate-900 dark:text-white">งทณจะไดเรยนร</h3>
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<ul class="grid-12" style="grid-template-columns: 1fr 1fr; gap: 12px;">
<li class="flex gap-2 text-sm"><span style="color: var(--success);"></span> การวยผใช (User Research)</li>
<li class="flex gap-2 text-sm"><span style="color: var(--success);"></span> การวาดโครงรางและทำตนแบบ</li>
<li class="flex gap-2 text-sm"><span style="color: var(--success);"></span> ระบบการออกแบบ (Design Systems)</li>
<li class="flex gap-2 text-sm"><span style="color: var(--success);"></span> การทดสอบการใชงาน (Usability Testing)</li>
</ul>
</div>
<!-- Course Syllabus / Outline -->
<div class="card">
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<h3 class="font-bold mb-4 text-slate-900 dark:text-white">เนอหาในคอร</h3>
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<!-- Chapter 1 -->
<div class="mb-4">
<div class="flex justify-between p-4 rounded mb-2" style="background: #f3f4f6; border: 1px solid #e5e7eb;">
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<span class="font-bold text-slate-900 dark:text-slate-900">01. บทนำ</span>
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<span class="text-sm text-slate-600 dark:text-slate-400">3 บทเรยน</span>
</div>
<div style="padding-left: 16px;">
<div class="flex justify-between py-2 border-b" style="border-color: var(--neutral-100);">
<span class="text-sm">1.1 การออกแบบ UX ออะไร?</span>
<span class="text-sm text-slate-600 dark:text-slate-400">10:00</span>
</div>
<div class="flex justify-between py-2 border-b" style="border-color: var(--neutral-100);">
<span class="text-sm">1.2 กระบวนการคดเชงออกแบบ (Design Thinking)</span>
<span class="text-sm text-slate-600 dark:text-slate-400">15:30</span>
</div>
</div>
</div>
</div>
</div>
<!-- Sidebar (Right Column): Sticky CTA -->
<div class="col-span-4">
<div class="card" style="position: sticky; top: 88px;">
<div class="mb-6">
<span class="text-sm text-slate-600 dark:text-slate-400" style="text-decoration: line-through;">฿3,500</span>
<h2 class="text-primary font-bold" style="font-size: 32px; margin: 0;">ฟร</h2>
<span class="status-pill status-success">ระยะเวลาจำก</span>
</div>
<NuxtLink to="/dashboard/my-courses?enrolled=true" class="btn btn-primary w-full mb-4" style="height: 48px; font-size: 16px;">
ลงทะเบยนเรยนทนท
</NuxtLink>
<div class="text-sm text-slate-600 dark:text-slate-400 mb-4">
<div class="flex justify-between py-2 border-b" style="border-color: var(--neutral-100);">
<span>ระยะเวลา</span>
<span class="font-bold">4.5 วโมง</span>
</div>
<div class="flex justify-between py-2 border-b" style="border-color: var(--neutral-100);">
<span>ใบประกาศ</span>
<span class="font-bold"></span>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</template>