87 lines
3.7 KiB
JavaScript
87 lines
3.7 KiB
JavaScript
/*
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* Login page with username and password form.
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*
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* Author: Shiv
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* Date: April 2026
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*/
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"use client";
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import dynamic from "next/dynamic";
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import Link from "next/link";
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import { useState } from "react";
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import { useRouter, useSearchParams } from "next/navigation";
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import { useAuth } from "@/context/AuthContext";
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const labelCls = "flex flex-col gap-[0.35rem] text-[0.9rem] font-semibold text-[#444]";
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const inputCls = "px-[0.85rem] py-[0.6rem] border border-[#ddd] rounded-lg text-base outline-none transition-all focus:border-[#e68672] focus:shadow-[0_0_0_3px_rgba(230,134,114,0.2)]";
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const submitBtnCls = "mt-2 py-3 bg-[#e68672] text-white border-none rounded-lg text-base font-bold cursor-pointer transition-all hover:bg-[#d4705e] active:scale-[0.98] disabled:opacity-60 disabled:cursor-not-allowed";
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//Returns the redirect path after login, blocking open redirects to external or auth pages
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function resolveNextPath(candidate) {
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if (!candidate || !candidate.startsWith("/")) return "/";
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if (candidate.startsWith("//") || candidate.startsWith("/login") || candidate.startsWith("/register")) return "/";
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return candidate;
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}
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//Login page
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//Username and password form, redirects to the page the user was trying to visit
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function LoginPage() {
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const {login} = useAuth();
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const router = useRouter();
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const searchParams = useSearchParams();
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const [username, setUsername] = useState("");
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const [password, setPassword] = useState("");
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const [error, setError] = useState("");
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const [loading, setLoading] = useState(false);
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//Submits the login form and redirects on success
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async function handleSubmit(e) {
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e.preventDefault();
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setError("");
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setLoading(true);
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try {
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await login(username, password);
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router.push(resolveNextPath(searchParams.get("next")));
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} catch (err) {
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setError(err.message);
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} finally {
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setLoading(false);
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}
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}
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return (
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<main className="min-h-[calc(100vh-70px)] flex items-center justify-center py-8 px-4 bg-[#fafafa]">
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<div className="bg-white rounded-2xl shadow-[0_4px_24px_rgba(0,0,0,0.1)] p-10 w-full max-w-[440px] max-[480px]:p-6">
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<h1 className="text-[1.75rem] font-bold text-[#222] m-0 mb-6 text-center">Log In</h1>
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{error && <p className="bg-[#fff0f0] border border-[#f5c6c6] text-[#c0392b] rounded-lg px-4 py-[0.65rem] text-[0.9rem] mb-2">{error}</p>}
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<form className="flex flex-col gap-4" onSubmit={handleSubmit}>
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<label className={labelCls}>
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Username
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<input className={inputCls} type="text" value={username} onChange={(e) => setUsername(e.target.value)} required autoComplete="username" />
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</label>
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<label className={labelCls}>
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Password
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<input className={inputCls} type="password" value={password} onChange={(e) => setPassword(e.target.value)} required autoComplete="current-password" />
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</label>
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<button className={submitBtnCls} type="submit" disabled={loading}>{loading ? "Logging in…" : "Log In"}</button>
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</form>
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<p className="text-center text-[0.9rem] text-[#666] mt-5">
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Don't have an account?{" "}
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<Link href={searchParams.get("next") ? `/register?next=${encodeURIComponent(searchParams.get("next"))}` : "/register"} className="text-[#e68672] font-semibold no-underline hover:underline">Register here</Link>
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</p>
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<p className="text-center text-[0.9rem] text-[#666] mt-5">
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Forgot your password?{" "}
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<Link href="/forgot-password" className="text-[#e68672] font-semibold no-underline hover:underline">Reset it here</Link>
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</p>
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</div>
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</main>
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);
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}
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export default dynamic(() => Promise.resolve(LoginPage), { ssr: false });
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