src/components/landing/contact.tsx

"use client";

import { useActionState } from "react";
import { useFormStatus } from "react-dom";
import { useEffect } from "react";
import { useToast } from "@/hooks/use-toast";
import { submitContactForm } from "@/app/actions";
import { Card, CardContent, CardHeader, CardTitle, CardDescription } from "@/components/ui/card";
import { Label } from "@/components/ui/label";
import { Input } from "@/components/ui/input";
import { Textarea } from "@/components/ui/textarea";
import { Button } from "@/components/ui/button";
import { Mail } from "lucide-react";

function SubmitButton() {
  const { pending } = useFormStatus();
  return (
    <Button type="submit" disabled={pending}>
      {pending ? "Sending..." : "Send Message"}
    </Button>
  );
}

export function Contact() {
  const { toast } = useToast();
  const initialState = { message: null, errors: {} };
  const [state, dispatch] = useActionState(submitContactForm, initialState);

  useEffect(() => {
    if (state.message) {
      if (state.errors) {
        toast({
          title: "Error",
          description: state.message,
          variant: "destructive",
        });
      } else {
        toast({
          title: "Success!",
          description: state.message,
        });
      }
    }
  }, [state, toast]);

  return (
    <section id="contact" className="w-full py-12 md:py-24 lg:py-32 bg-secondary">
      <div className="container px-4 md:px-6">
        <Card className="max-w-xl mx-auto">
          <CardHeader className="text-center">
            <Mail className="mx-auto h-12 w-12 text-primary mb-4" />
            <CardTitle className="font-headline text-3xl">Get in Touch</CardTitle>
            <CardDescription>
              Have a question or want to work together? Send me a message.
            </CardDescription>
          </CardHeader>
          <CardContent>
            <form action={dispatch} className="space-y-4">
              <div className="space-y-2">
                <Label htmlFor="name">Name</Label>
                <Input id="name" name="name" placeholder="Your Name" />
                {state.errors?.name && (
                  <p className="text-sm font-medium text-destructive">
                    {state.errors.name[0]}
                  </p>
                )}
              </div>
              <div className="space-y-2">
                <Label htmlFor="email">Email</Label>
                <Input id="email" name="email" type="email" placeholder="your@email.com" />
                 {state.errors?.email && (
                  <p className="text-sm font-medium text-destructive">
                    {state.errors.email[0]}
                  </p>
                )}
              </div>
              <div className="space-y-2">
                <Label htmlFor="message">Message</Label>
                <Textarea id="message" name="message" placeholder="Your message..." />
                 {state.errors?.message && (
                  <p className="text-sm font-medium text-destructive">
                    {state.errors.message[0]}
                  </p>
                )}
              </div>
              <SubmitButton />
            </form>
          </CardContent>
        </Card>
      </div>
    </section>
  );
}