export {};

interface ToastOptions {
  message: string;
  duration?: number;
}

const toastContainer = (): HTMLElement => {
  let container = document.getElementById('toast-container');
  if (!container) {
    container = document.createElement('div');
    container.id = 'toast-container';
    container.className = 'fixed bottom-4 right-4 z-100 flex flex-col gap-2';
    document.body.appendChild(container);
  }
  return container;
};

const showToast = ({ message, duration = 3000 }: ToastOptions): void => {
  const container = toastContainer();
  const template = document.getElementById('toast-template') as HTMLTemplateElement | null;

  if (!template) {
    return;
  }

  const toast = template.content.cloneNode(true) as HTMLElement;
  const messageEl = toast.querySelector('.toast-message');
  const closeBtn = toast.querySelector('.toast-close');

  if (messageEl) {
    messageEl.textContent = message;
  }

  closeBtn?.addEventListener('click', () => toast.remove());

  container.appendChild(toast);

  requestAnimationFrame(() => {
    toast.classList.remove('translate-y-2', 'opacity-0');
  });

  setTimeout(() => {
    toast.classList.add('translate-y-2', 'opacity-0');
    setTimeout(() => toast.remove(), 300);
  }, duration);
};

declare global {
  interface Window {
    showToast: typeof showToast;
  }
}

window.showToast = showToast;