"use client";

import { useActionState } from "react";
import Link from "next/link";

import { login } from "@/lib/actions/auth";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";

export function LoginForm({ showSignupLink }: { showSignupLink: boolean }) {
  const [state, action, pending] = useActionState(login, undefined);

  return (
    <Card>
      <CardHeader>
        <CardTitle className="text-2xl">Welcome back</CardTitle>
        <CardDescription>Log in to your board.</CardDescription>
      </CardHeader>
      <CardContent>
        <form action={action} className="space-y-4">
          <div className="space-y-2">
            <Label htmlFor="email">Email</Label>
            <Input id="email" name="email" type="email" autoComplete="email" required />
          </div>
          <div className="space-y-2">
            <Label htmlFor="password">Password</Label>
            <Input
              id="password"
              name="password"
              type="password"
              autoComplete="current-password"
              required
            />
          </div>
          {state?.error && <p className="text-sm text-destructive">{state.error}</p>}
          <Button type="submit" className="w-full" disabled={pending}>
            {pending ? "Logging in…" : "Log in"}
          </Button>
        </form>
        {showSignupLink && (
          <p className="mt-4 text-center text-sm text-muted-foreground">
            Don&apos;t have an account?{" "}
            <Link href="/signup" className="text-primary underline-offset-4 hover:underline">
              Sign up
            </Link>
          </p>
        )}
      </CardContent>
    </Card>
  );
}