import emailjs from "@emailjs/browser";

interface ContactFormData {
  fullName: string;
  email: string;
  subject: string;
  message: string;
}

export async function submitContactForm(data: ContactFormData) {
  const serviceId = process.env.NEXT_PUBLIC_EMAILJS_SERVICE_ID;
  const templateId = process.env.NEXT_PUBLIC_EMAILJS_TEMPLATE_ID;
  const publicKey = process.env.NEXT_PUBLIC_EMAILJS_PUBLIC_KEY;

  if (!serviceId || !templateId || !publicKey) {
    console.warn("EmailJS credentials are not configured. Falling back to mock success.");
    // Simulate network delay
    await new Promise((resolve) => setTimeout(resolve, 800));
    return { success: true, mock: true };
  }

  try {
    await emailjs.send(
      serviceId,
      templateId,
      {
        name: data.fullName,
        email: data.email,
        subject: data.subject,
        message: data.message,
      },
      publicKey
    );
    return { success: true };
  } catch (error) {
    console.error("EmailJS sending failed:", error);
    throw error;
  }
}