"use client";

import { useActionState } from "react";
import Link from "next/link";
import { signup } 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 SignupForm() {
  const [state, action, pending] = useActionState(signup, undefined);

  return (
    <Card className="w-full max-w-sm">
      <CardHeader>
        <CardTitle>Créer un compte</CardTitle>
        <CardDescription>
          Postez un besoin ou répondez aux besoins des autres.
        </CardDescription>
      </CardHeader>
      <CardContent>
        <form action={action} className="flex flex-col gap-4">
          <div className="flex flex-col gap-2">
            <Label htmlFor="fullName">Nom complet</Label>
            <Input id="fullName" name="fullName" placeholder="Jean Dupont" />
            {state?.errors?.fullName && (
              <p className="text-sm text-destructive">
                {state.errors.fullName[0]}
              </p>
            )}
          </div>
          <div className="flex flex-col gap-2">
            <Label htmlFor="email">Email</Label>
            <Input id="email" name="email" type="email" placeholder="vous@exemple.com" />
            {state?.errors?.email && (
              <p className="text-sm text-destructive">{state.errors.email[0]}</p>
            )}
          </div>
          <div className="flex flex-col gap-2">
            <Label htmlFor="password">Mot de passe</Label>
            <Input id="password" name="password" type="password" />
            {state?.errors?.password && (
              <ul className="text-sm text-destructive">
                {state.errors.password.map((error) => (
                  <li key={error}>{error}</li>
                ))}
              </ul>
            )}
          </div>
          {state?.message && (
            <p className="text-sm text-destructive">{state.message}</p>
          )}
          <Button type="submit" disabled={pending} className="mt-2">
            {pending ? "Création..." : "Créer mon compte"}
          </Button>
        </form>
        <p className="mt-4 text-center text-sm text-muted-foreground">
          Déjà un compte ?{" "}
          <Link href="/auth/login" className="underline">
            Se connecter
          </Link>
        </p>
      </CardContent>
    </Card>
  );
}