feat: add blog page

frontend/src/pages/Blog.tsx

@@ -1,7 +1,182 @@
-import React from "react";
+import {useState, useEffect, useCallback} from "react";
+import {AxiosError} from "axios";
+import {useNavigate} from "react-router-dom";
 
-function Blog() {
-	return <div>Blog</div>;
+import {getAllBlogsApi, deleteBlogApi} from "@/api/blog";
+
+import {
+	Table,
+	TableBody,
+	TableCell,
+	TableHead,
+	TableHeader,
+	TableRow,
+} from "@/components/ui/table";
+
+import {Card, CardContent, CardHeader, CardTitle} from "@/components/ui/card";
+import {Button} from "@/components/ui/button";
+import {Input} from "@/components/ui/input";
+
+import {Loader2, RefreshCw, Plus, Pencil, Trash} from "lucide-react";
+
+interface Blog {
+	id: number;
+	title: string;
+	writer: string;
+	image: string | null;
 }
 
-export default Blog;
+export default function BlogPage() {
+	const [blogs, setBlogs] = useState<Blog[]>([]);
+	const [loading, setLoading] = useState(true);
+	const [error, setError] = useState("");
+	const [searchText, setSearchText] = useState("");
+
+	const navigate = useNavigate();
+
+	const fetchBlogs = useCallback(async () => {
+		setLoading(true);
+		setError("");
+
+		try {
+			const res = await getAllBlogsApi();
+
+			if (Array.isArray(res)) {
+				setBlogs(res);
+			} else {
+				setBlogs([]);
+			}
+		} catch (err) {
+			if (err instanceof AxiosError) {
+				setError(err.response?.data?.message || "Failed to load blogs");
+			} else {
+				setError("Something went wrong");
+			}
+		} finally {
+			setLoading(false);
+		}
+	}, []);
+
+	useEffect(() => {
+		fetchBlogs();
+	}, [fetchBlogs]);
+
+	const filteredBlogs = blogs.filter((b) => {
+		const text = searchText.toLowerCase();
+
+		return (
+			b.title?.toLowerCase().includes(text) ||
+			b.writer?.toLowerCase().includes(text)
+		);
+	});
+
+	async function handleDelete(id: number) {
+		const confirmDelete = confirm("Delete this blog?");
+		if (!confirmDelete) return;
+
+		try {
+			await deleteBlogApi(id);
+			fetchBlogs();
+		} catch (error) {
+			console.error(error);
+		}
+	}
+
+	return (
+		<div className="p-6 space-y-6">
+			<div className="flex flex-col md:flex-row md:justify-between md:items-center gap-3">
+				<h1 className="text-2xl font-bold">Blogs</h1>
+
+				<div className="flex flex-wrap gap-3">
+					<Input
+						placeholder="Search blog..."
+						value={searchText}
+						onChange={(e) => setSearchText(e.target.value)}
+						className="w-[220px]"
+					/>
+
+					<Button variant="outline" onClick={fetchBlogs} disabled={loading}>
+						<RefreshCw className="mr-2 h-4 w-4" />
+						Refresh
+					</Button>
+
+					<Button onClick={() => navigate("/blog/create")}>
+						<Plus className="mr-2 h-4 w-4" />
+						Add Blog
+					</Button>
+				</div>
+			</div>
+
+			{error && (
+				<div className="p-4 text-red-600 bg-red-50 border rounded-md">
+					{error}
+				</div>
+			)}
+
+			<Card>
+				<CardHeader>
+					<CardTitle>Blog List</CardTitle>
+				</CardHeader>
+
+				<CardContent>
+					<div className="border rounded-md overflow-x-auto max-w-full">
+						<Table>
+							<TableHeader>
+								<TableRow>
+									<TableHead>ID</TableHead>
+									<TableHead>Title</TableHead>
+									<TableHead>Writer</TableHead>
+									<TableHead>Actions</TableHead>
+								</TableRow>
+							</TableHeader>
+
+							<TableBody>
+								{loading ? (
+									<TableRow>
+										<TableCell colSpan={4} className="text-center">
+											<Loader2 className="h-6 w-6 animate-spin mx-auto" />
+										</TableCell>
+									</TableRow>
+								) : filteredBlogs.length === 0 ? (
+									<TableRow>
+										<TableCell colSpan={4} className="text-center">
+											No blogs found
+										</TableCell>
+									</TableRow>
+								) : (
+									filteredBlogs.map((blog) => (
+										<TableRow key={blog.id}>
+											<TableCell>{blog.id}</TableCell>
+
+											<TableCell>{blog.title}</TableCell>
+
+											<TableCell>{blog.writer}</TableCell>
+
+											<TableCell className="flex gap-2">
+												<Button
+													size="sm"
+													variant="outline"
+													onClick={() => navigate(`/blog/edit/${blog.id}`)}
+												>
+													<Pencil className="h-4 w-4" />
+												</Button>
+
+												<Button
+													size="sm"
+													variant="destructive"
+													onClick={() => handleDelete(blog.id)}
+												>
+													<Trash className="h-4 w-4" />
+												</Button>
+											</TableCell>
+										</TableRow>
+									))
+								)}
+							</TableBody>
+						</Table>
+					</div>
+				</CardContent>
+			</Card>
+		</div>
+	);
+}