Initial commit
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'use client';
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import React, { useEffect, useState } from 'react';
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import { SidebarProvider, SidebarInset } from '@/components/ui/sidebar';
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import { AppSidebar } from '@/components/app-sidebar';
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import { SiteHeader } from '@/components/site-header';
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import { useRouter } from 'next/navigation';
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import { toast } from 'sonner';
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import {
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Card,
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CardContent,
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CardHeader,
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CardTitle,
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} from '@/components/ui/card';
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import {
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Field,
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FieldGroup,
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FieldLabel,
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} from '@/components/ui/field';
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import { Input } from '@/components/ui/input';
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import { Button } from '@/components/ui/button';
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import {
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Table,
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TableBody,
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TableCell,
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TableHead,
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TableHeader,
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TableRow,
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} from '@/components/ui/table';
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import {
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AlertDialog,
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AlertDialogAction,
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AlertDialogCancel,
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AlertDialogContent,
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AlertDialogDescription,
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AlertDialogHeader,
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AlertDialogTitle,
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AlertDialogTrigger,
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} from '@/components/ui/alert-dialog';
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import { Trash2Icon } from 'lucide-react';
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type Course = { id: string; title: string; code?: string };
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function CoursesUI() {
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const router = useRouter();
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const [courses, setCourses] = useState<Course[]>([]);
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const [loading, setLoading] = useState(false);
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const [courseTitle, setCourseTitle] = useState('');
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const [courseCode, setCourseCode] = useState('');
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const [deletingId, setDeletingId] = useState<string | null>(null);
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useEffect(() => {
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fetchCourses();
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}, []);
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async function fetchCourses() {
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try {
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const res = await fetch('/api/admin/meta');
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if (res.ok) {
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const json = await res.json();
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setCourses(json.courses || []);
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}
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} catch (err) {
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console.error('Failed to fetch courses', err);
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toast.error('Failed to fetch courses');
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}
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}
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async function createCourse(e: React.FormEvent) {
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e.preventDefault();
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setLoading(true);
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try {
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const res = await fetch('/api/admin/create-course', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ title: courseTitle, code: courseCode }),
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});
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if (res.ok) {
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toast.success('Course created');
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setCourseTitle('');
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setCourseCode('');
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await fetchCourses();
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router.refresh();
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} else {
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const txt = await res.text();
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toast.error('Failed to create course: ' + txt);
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}
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} catch (err: any) {
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toast.error('Error: ' + String(err.message ?? err));
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} finally {
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setLoading(false);
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}
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}
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async function deleteCourse(courseId: string) {
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setDeletingId(courseId);
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try {
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const res = await fetch(`/api/admin/delete-course`, {
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method: 'DELETE',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ courseId }),
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});
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if (res.ok) {
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toast.success('Course deleted');
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await fetchCourses();
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router.refresh();
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} else {
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const txt = await res.text();
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toast.error('Failed to delete course: ' + txt);
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}
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} catch (err: any) {
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toast.error('Error: ' + String(err.message ?? err));
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} finally {
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setDeletingId(null);
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}
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}
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return (
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<div className="flex flex-col gap-6 py-4 md:gap-6 md:py-6 px-4 lg:px-16">
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<Card>
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<CardHeader>
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<CardTitle>Create Course</CardTitle>
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</CardHeader>
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<CardContent>
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<form onSubmit={createCourse}>
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<FieldGroup>
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<Field>
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<FieldLabel htmlFor="courseTitle">Course title</FieldLabel>
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<Input
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id="courseTitle"
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required
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value={courseTitle}
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onChange={(e) => setCourseTitle(e.target.value)}
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placeholder="3D ANIMATION 300"
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/>
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</Field>
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<Field>
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<FieldLabel htmlFor="courseCode">Course code</FieldLabel>
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<Input
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id="courseCode"
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value={courseCode}
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onChange={(e) => setCourseCode(e.target.value)}
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placeholder="3D100"
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/>
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</Field>
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<Field>
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<Button type="submit" disabled={loading}>
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Create course
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</Button>
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</Field>
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</FieldGroup>
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</form>
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</CardContent>
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</Card>
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<Card>
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<CardHeader>
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<CardTitle>Courses</CardTitle>
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</CardHeader>
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<CardContent>
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{courses.length === 0 ? (
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<div className="text-center py-8 text-muted-foreground">
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No courses yet
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</div>
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) : (
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<div className="overflow-x-auto">
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<Table>
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<TableHeader>
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<TableRow>
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<TableHead>Title</TableHead>
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<TableHead>Code</TableHead>
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<TableHead className="text-right">Actions</TableHead>
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</TableRow>
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</TableHeader>
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<TableBody>
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{courses.map((course) => (
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<TableRow key={course.id}>
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<TableCell className="font-medium">
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{course.title}
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</TableCell>
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<TableCell>{course.code || '—'}</TableCell>
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<TableCell className="text-right">
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<AlertDialog>
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<AlertDialogTrigger asChild>
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<Button
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variant="ghost"
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size="sm"
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disabled={deletingId === course.id}
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>
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<Trash2Icon className="w-4 h-4" />
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</Button>
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</AlertDialogTrigger>
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<AlertDialogContent>
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<AlertDialogHeader>
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<AlertDialogTitle>Delete Course</AlertDialogTitle>
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<AlertDialogDescription>
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Are you sure? This will delete the course and all
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associated playlists and videos.
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</AlertDialogDescription>
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</AlertDialogHeader>
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<div className="flex gap-2 justify-end">
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<AlertDialogCancel>Cancel</AlertDialogCancel>
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<AlertDialogAction
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onClick={() => deleteCourse(course.id)}
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>
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Delete
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</AlertDialogAction>
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</div>
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</AlertDialogContent>
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</AlertDialog>
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</TableCell>
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</TableRow>
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))}
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</TableBody>
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</Table>
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</div>
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)}
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</CardContent>
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</Card>
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</div>
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);
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}
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export default function CoursesAdminClient() {
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return (
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<SidebarProvider
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style={
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{
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'--sidebar-width': 'calc(var(--spacing) * 72)',
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'--header-height': 'calc(var(--spacing) * 12)',
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} as React.CSSProperties
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}
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>
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<AppSidebar variant="inset" />
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<SidebarInset>
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<SiteHeader />
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<div className="flex flex-1 flex-col">
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<div className="@container/main flex flex-1 flex-col gap-2">
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<CoursesUI />
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</div>
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</div>
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</SidebarInset>
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</SidebarProvider>
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);
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}
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