kovakyazilim/components/contact-form.tsx

"use client";

import { useActionState } from "react";
import { submitContact, type ContactFormState } from "@/app/actions";
import { Send, CheckCircle2, AlertCircle } from "lucide-react";

const initial: ContactFormState = { ok: false, message: "" };

export function ContactForm() {
  const [state, formAction, pending] = useActionState(submitContact, initial);

  return (
    <form action={formAction} className="space-y-5">
      <div className="grid gap-5 sm:grid-cols-2">
        <Field
          label="Ad Soyad"
          name="name"
          placeholder="Adınız Soyadınız"
          error={state.errors?.name}
          required
        />
        <Field
          label="E-posta"
          name="email"
          type="email"
          placeholder="ornek@firma.com"
          error={state.errors?.email}
          required
        />
        <Field
          label="Telefon"
          name="phone"
          placeholder="+90 5xx xxx xx xx"
        />
        <Field
          label="Konu"
          name="subject"
          placeholder="Proje türü"
        />
      </div>

      <div>
        <label className="text-sm font-medium text-[var(--navy)]">
          Mesajınız <span className="text-red-500">*</span>
        </label>
        <textarea
          name="message"
          required
          minLength={10}
          rows={5}
          placeholder="Proje hakkında kısa bir özet paylaşın…"
          className="mt-1.5 w-full rounded-xl border border-[var(--border)] bg-white px-4 py-3 text-sm text-[var(--foreground)] outline-none transition placeholder:text-[var(--muted)]/60 focus:border-[var(--sky)] focus:ring-2 focus:ring-[var(--sky)]/20"
        />
        {state.errors?.message && (
          <p className="mt-1 text-xs text-red-500">{state.errors.message}</p>
        )}
      </div>

      <button
        type="submit"
        disabled={pending}
        className="inline-flex w-full items-center justify-center gap-2 rounded-full bg-[var(--navy)] px-6 py-3 text-sm font-medium text-white transition hover:bg-[var(--navy-700)] disabled:opacity-60 sm:w-auto"
      >
        {pending ? "Gönderiliyor…" : "Mesaj Gönder"}
        <Send className="size-4" />
      </button>

      {state.message && (
        <div
          className={`flex items-start gap-3 rounded-xl border p-4 text-sm ${
            state.ok
              ? "border-green-200 bg-green-50 text-green-800"
              : "border-red-200 bg-red-50 text-red-800"
          }`}
        >
          {state.ok ? (
            <CheckCircle2 className="mt-0.5 size-5 shrink-0" />
          ) : (
            <AlertCircle className="mt-0.5 size-5 shrink-0" />
          )}
          <span>{state.message}</span>
        </div>
      )}
    </form>
  );
}

function Field({
  label,
  name,
  type = "text",
  placeholder,
  error,
  required,
}: {
  label: string;
  name: string;
  type?: string;
  placeholder?: string;
  error?: string;
  required?: boolean;
}) {
  return (
    <div>
      <label className="text-sm font-medium text-[var(--navy)]">
        {label}
        {required && <span className="text-red-500"> *</span>}
      </label>
      <input
        name={name}
        type={type}
        required={required}
        placeholder={placeholder}
        className="mt-1.5 w-full rounded-xl border border-[var(--border)] bg-white px-4 py-3 text-sm text-[var(--foreground)] outline-none transition placeholder:text-[var(--muted)]/60 focus:border-[var(--sky)] focus:ring-2 focus:ring-[var(--sky)]/20"
      />
      {error && <p className="mt-1 text-xs text-red-500">{error}</p>}
    </div>
  );
}