Add frontend template with dummy data

This commit is contained in:
2025-12-24 12:21:17 +00:00
parent 4107d7a248
commit ca34727c79
13 changed files with 6892 additions and 0 deletions

9
frontend/app/globals.css Normal file
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@import url('https://fonts.googleapis.com/css2?family=Nova+Oval&display=swap');
@import "tailwindcss";
.nova-oval-regular {
font-family: "Nova Oval", system-ui;
font-weight: 400;
font-style: normal;
}

21
frontend/app/layout.tsx Normal file
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import type { Metadata } from "next";
import "./globals.css";
export const metadata: Metadata = {
title: "Halflink",
description: "Shorten links with the click of a button.",
};
export default function RootLayout({
children,
}: Readonly<{
children: React.ReactNode;
}>) {
return (
<html lang="en">
<body className="nova-oval-regular">
{children}
</body>
</html>
);
}

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export default function Home() {
return (
<div className="flex min-h-screen flex-col items-center py-2">
<h1 className="text-3xl font-bold mt-16">halflink</h1>
<p>Shorten a link with ease.</p>
<h2 className="text-2xl font-bold mt-8">Manage your link</h2>
<form className="mt-4 flex w-full max-w-md">
<input
type="text"
placeholder="Enter your long URL here"
className="flex-grow border border-gray-300 rounded-l px-4 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500"
/>
<button
type="submit"
className="bg-blue-500 text-white px-4 py-2 rounded-r hover:bg-blue-600 focus:outline-none focus:ring-2 focus:ring-blue-500"
>
Shorten
</button>
</form>
</div>
);
}

109
frontend/app/page.tsx Normal file
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'use client';
import { useState } from "react";
import { shortenLink } from "./utils/shortenLink";
import { Clipboard, Minimize2 } from "lucide-react";
export default function Home() {
const [errorMessage, setErrorMessage] = useState<string | null>(null);
const [successMessage, setSuccessMessage] = useState<string | null>(null);
const [shortUrl, setShortUrl] = useState<string | null>(null);
const [manageUrl, setManageUrl] = useState<string | null>(null);
async function handleSubmit(event: React.FormEvent<HTMLFormElement>) {
event.preventDefault();
try {
const formData = new FormData(event.currentTarget);
const longUrl = formData.get("longUrl") as string;
const res = await shortenLink(longUrl);
setSuccessMessage("Shortened URL!");
setErrorMessage(null);
setShortUrl(res.shortUrl);
setManageUrl(res.manageUrl);
} catch (err) {
console.error(err);
setErrorMessage("Failed to shorten the link. Please try again.");
setSuccessMessage(null);
}
}
function copyToClipboard(text: string, title: string) {
navigator.clipboard.writeText(text).then(
() => {
setSuccessMessage(`Copied ${title} to clipboard!`);
},
() => {
setErrorMessage(`Failed to copy ${title} to clipboard.`);
}
);
}
return (
<div className="bg-stone-300 flex min-h-screen flex-col items-center justify-center py-2">
<h1 className="text-3xl font-bold">halflink</h1>
<p>Shorten a link with ease.</p>
<form className="mt-4 flex w-full max-w-xl" onSubmit={handleSubmit}>
<input
type="text"
name="longUrl"
placeholder="Enter your long URL here"
className="bg-white flex-grow border border-stone-400 rounded-l px-4 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500"
/>
<button
type="submit"
className="bg-blue-500 text-white px-4 py-2 rounded-r hover:bg-blue-600 focus:outline-none focus:ring-2 focus:ring-blue-500"
>
<Minimize2 />
</button>
</form>
{errorMessage && (
<p className="mt-4 text-red-800 font-bold">{errorMessage}</p>
)}
{successMessage && (
<p className="mt-4 text-green-800 font-bold">{successMessage}</p>
)}
{shortUrl && manageUrl && (
<div className="flex flex-col items-center w-full">
<p className="mt-4">Shareable short link:</p>
<div className="flex justify-center w-full max-w-xl">
<input
type="text"
value={shortUrl}
readOnly
className="bg-white w-full max-w-md border border-stone-400 rounded-l text-center pl-20 pr-4 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500"
/>
<button
type="submit"
className="flex justify-center w-16 bg-blue-500 text-white px-4 py-2 rounded-r hover:bg-blue-600 focus:outline-none focus:ring-2 focus:ring-blue-500"
onClick={() => copyToClipboard(shortUrl, "short link")}
>
<Clipboard />
</button>
</div>
<p className="mt-4">View analytics and manage your short link at:</p>
<div className="flex justify-center w-full max-w-xl">
<input
type="text"
value={manageUrl}
readOnly
className="bg-white w-full max-w-md border border-stone-400 rounded-l text-center pl-20 pr-4 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500"
/>
<button
type="submit"
className="flex justify-center w-16 bg-blue-500 text-white px-4 py-2 rounded-r hover:bg-blue-600 focus:outline-none focus:ring-2 focus:ring-blue-500"
onClick={() => copyToClipboard(manageUrl, "manage link")}
>
<Clipboard />
</button>
</div>
</div>
)}
</div>
);
}

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export async function shortenLink(longUrl: string): Promise<{
shortUrl: string;
manageUrl: string;
}> {
let randomText = Math.random().toString(36).substring(2, 8);
return {
shortUrl: "https://halflink.example/" + randomText,
manageUrl: "https://halflink.example/" + randomText + "/manage",
}
}