"use client";

import { useState } from "react";
import { useRouter } from "next/navigation";
import { ThemeProvider } from "@/providers/themeProvider/ThemeProvider";
import ReactLenis from "lenis/react";

export default function LoginPage() {
  const [username, setUsername] = useState("");
  const [password, setPassword] = useState("");
  const [error, setError] = useState("");
  const router = useRouter();

  const handleLogin = (e: React.FormEvent) => {
    e.preventDefault();
    setError("");

    // Hardcoded credentials for demonstration
    if (username === "admin" && password === "admin123") {
      localStorage.setItem("adminLoggedIn", "true");
      router.push("/admin");
    } else {
      setError("Invalid username or password");
    }
  };

  return (
    <ThemeProvider
      defaultButtonVariant="text-shift"
      defaultTextAnimation="background-highlight"
      borderRadius="soft"
      contentWidth="mediumLarge"
      sizing="mediumLargeSizeMediumTitles"
      background="aurora"
      cardStyle="gradient-bordered"
      primaryButtonStyle="primary-glow"
      secondaryButtonStyle="glass"
      headingFontWeight="extrabold"
    >
      <ReactLenis root>
        <div className="flex min-h-screen items-center justify-center p-4">
          <div className="w-full max-w-md rounded-lg border border-gray-200 bg-white p-8 shadow-lg dark:border-gray-700 dark:bg-gray-800">
            <h2 className="mb-6 text-center text-3xl font-extrabold text-gray-900 dark:text-white">
              Admin Login
            </h2>
            <form onSubmit={handleLogin} className="space-y-6">
              <div>
                <label
                  htmlFor="username"
                  className="block text-sm font-medium text-gray-700 dark:text-gray-300"
                >
                  Username
                </label>
                <input
                  id="username"
                  name="username"
                  type="text"
                  autoComplete="username"
                  required
                  className="mt-1 block w-full rounded-md border border-gray-300 px-3 py-2 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 dark:border-gray-600 dark:bg-gray-700 dark:text-white sm:text-sm"
                  value={username}
                  onChange={(e) => setUsername(e.target.value)}
                />
              </div>
              <div>
                <label
                  htmlFor="password"
                  className="block text-sm font-medium text-gray-700 dark:text-gray-300"
                >
                  Password
                </label>
                <input
                  id="password"
                  name="password"
                  type="password"
                  autoComplete="current-password"
                  required
                  className="mt-1 block w-full rounded-md border border-gray-300 px-3 py-2 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 dark:border-gray-600 dark:bg-gray-700 dark:text-white sm:text-sm"
                  value={password}
                  onChange={(e) => setPassword(e.target.value)}
                />
              </div>
              {error && <p className="text-center text-sm text-red-500">{error}</p>}
              <div>
                <button
                  type="submit"
                  className="flex w-full justify-center rounded-md border border-transparent bg-indigo-600 px-4 py-2 text-sm font-medium text-white shadow-sm hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2 dark:bg-indigo-500 dark:hover:bg-indigo-600"
                >
                  Log In
                </button>
              </div>
            </form>
          </div>
        </div>
      </ReactLenis>
    </ThemeProvider>
  );
}
