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",
});
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useHead({
title: "รายการคอร์ส - e-Learning",
});
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// UI State
const showDetail = ref(false);
const searchQuery = ref("");
const isCategoryOpen = ref(true);
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// Mock Course Data
const courses = [
{
id: 1,
title: "เบื้องต้นการออกแบบ UX/UI",
levelType: "neutral" as const,
price: "ฟรี",
description: "เรียนรู้พื้นฐานการวาดโครงร่าง...",
rating: "4.8",
lessons: "12",
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},
{
id: 2,
title: "รูปแบบ React ขั้นสูง",
levelType: "warning" as const,
price: "ฟรี",
description: "เจาะลึก HOC, Hooks และอื่นๆ...",
rating: "4.9",
lessons: "24",
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},
{
id: 3,
title: "การตลาดดิจิทัล 101",
levelType: "success" as const,
price: "ฟรี",
description: "คู่มือสมบูรณ์ SEO/SEM...",
rating: "4.7",
lessons: "18",
},
];
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// Categories Data
const categories = [
"การตลาดออนไลน์",
"ธุรกิจ",
"การเงิน & ลงทุน",
"การพัฒนาตนเอง",
"Office Productivity",
"Data",
"เขียนโปรแกรม",
"การพัฒนาซอฟต์แวร์",
"การออกแบบ",
"Art & Craft",
"การเขียน",
"ถ่ายภาพ & วิดีโอ",
"ภาษา",
"Lifestyles",
"คอร์สฟรี",
];
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// Category Visibility State
const showAllCategories = ref(false);
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const visibleCategories = computed(() => {
return showAllCategories.value ? categories : categories.slice(0, 8);
});
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// 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)
);
});
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</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"
>
<h1 class="text-[28px] font-bold text-slate-900 dark:text-white">
รายการคอรสทงหมด
</h1>
<div class="flex gap-3" style="flex-wrap: wrap">
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<!-- Search Input -->
<div class="relative">
<input
v-model="searchQuery"
type="text"
class="input-field text-slate-900 dark:text-white bg-white dark:bg-slate-800 placeholder:text-slate-500"
placeholder="ค้นหาคอร์ส..."
style="padding-left: 36px; width: 240px"
/>
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</div>
<!-- Sorting Select -->
<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"
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class="h-5 w-5 text-slate-400 transition-transform duration-200"
:class="{ 'rotate-180': !isCategoryOpen }"
fill="none"
viewBox="0 0 24 24"
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stroke="currentColor"
>
<path
stroke-linecap="round"
stroke-linejoin="round"
stroke-width="2"
d="M5 15l7-7 7 7"
/>
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</svg>
</div>
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<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"
/>
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{{ cat }}
</label>
</div>
<button
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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"
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:class="{ 'rotate-180': showAllCategories }"
fill="none"
viewBox="0 0 24 24"
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stroke="currentColor"
>
<path
stroke-linecap="round"
stroke-linejoin="round"
stroke-width="2"
d="M19 9l-7 7-7-7"
/>
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</svg>
</button>
</div>
</div>
</div>
</div>
<!-- Course List -->
<div class="col-span-9" style="min-width: 0">
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<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"
>
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<h3 class="empty-state-title">ไมพบผลการคนหา</h3>
<p class="empty-state-description">
ลองใชคำคนหาอ หรอตรวจดความถกตองของตวอกษรอกคร
</p>
<button class="btn btn-secondary" @click="searchQuery = ''">
แสดงทงหมด
</button>
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</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>
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</div>
</div>
</div>
</div>
<!-- COURSE DETAIL VIEW: Detailed information about a specific course -->
<div v-else>
<NuxtLink to="/browse" class="btn btn-secondary mb-6 inline-block">
กลบหนารายการคอร
</NuxtLink>
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<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);
"
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>
<!-- 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);
"
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>
<div
style="
width: 0;
height: 0;
border-top: 15px solid transparent;
border-bottom: 15px solid transparent;
border-left: 25px solid white;
margin-left: 6px;
"
/>
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</div>
</div>
<h1 class="text-[32px] font-bold mb-4 text-slate-900 dark:text-white">
เบองตนการออกแบบ UX/UI
</h1>
<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)
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เหมาะสำหรบผเรมตนทองการเขาสสายงานออกแบบผลตภณฑ
</p>
<!-- Learning Objectives -->
<div class="card mb-6">
<h3 class="font-bold mb-4 text-slate-900 dark:text-white">
งทณจะไดเรยนร
</h3>
<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>
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</ul>
</div>
<!-- Course Syllabus / Outline -->
<div class="card">
<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"
>
<span class="font-bold text-slate-900 dark:text-slate-900"
>01. บทนำ</span
>
<span class="text-sm text-slate-600 dark:text-slate-400"
>3 บทเรยน</span
>
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</div>
<div style="padding-left: 16px">
<div
class="flex justify-between py-2 border-b"
style="border-color: var(--neutral-100)"
>
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<span class="text-sm">1.1 การออกแบบ UX ออะไร?</span>
<span class="text-sm text-slate-600 dark:text-slate-400"
>10:00</span
>
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</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
>
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</div>
</div>
</div>
</div>
</div>
<!-- Sidebar (Right Column): Sticky CTA -->
<div class="col-span-4">
<div class="card" style="position: sticky; top: 88px">
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<div class="mb-6">
<span
class="text-sm text-slate-600 dark:text-slate-400"
style="text-decoration: line-through"
></span
>
<h2
class="text-primary font-bold"
style="font-size: 32px; margin: 0"
>
ฟร
</h2>
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</div>
<NuxtLink
to="/dashboard/my-courses?enrolled=true"
class="btn btn-primary w-full mb-4 text-white"
style="height: 48px; font-size: 16px"
>
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ลงทะเบยนเรยนทนท
</NuxtLink>
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<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)"
>
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<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)"
>
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<span>ใบประกาศ</span>
<span class="font-bold"></span>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</template>