// @vitest-environment happy-dom
import { describe, it, expect, beforeEach } from 'vitest';
import { ConfirmModal } from '@presentation/components/ConfirmModal';

describe('ConfirmModal', () => {
  beforeEach(() => {
    document.body.innerHTML = '';
  });

  it('show crée un overlay dans le body', async () => {
    const promise = ConfirmModal.show('Titre', 'Message');
    expect(document.querySelector('.confirm-overlay')).toBeTruthy();
    // Fermer la modale pour résoudre la promesse
    (document.querySelector('.confirm-btn-cancel') as HTMLButtonElement).click();
    await promise;
  });

  it('affiche le titre et le message', async () => {
    const promise = ConfirmModal.show('Supprimer', 'Êtes-vous sûr ?');
    expect(document.querySelector('.confirm-title')!.textContent).toBe('Supprimer');
    expect(document.querySelector('.confirm-msg')!.textContent).toBe('Êtes-vous sûr ?');
    (document.querySelector('.confirm-btn-cancel') as HTMLButtonElement).click();
    await promise;
  });

  it('Confirmer résout avec true', async () => {
    const promise = ConfirmModal.show('Test', 'Confirmer ?');
    (document.querySelector('.confirm-btn-ok') as HTMLButtonElement).click();
    expect(await promise).toBe(true);
  });

  it('Annuler résout avec false', async () => {
    const promise = ConfirmModal.show('Test', 'Annuler ?');
    (document.querySelector('.confirm-btn-cancel') as HTMLButtonElement).click();
    expect(await promise).toBe(false);
  });

  it('cliquer sur l\'overlay résout avec false', async () => {
    const promise = ConfirmModal.show('Test', 'Overlay');
    const overlay = document.querySelector('.confirm-overlay') as HTMLElement;
    // Simuler un clic sur l'overlay (pas la box)
    overlay.dispatchEvent(new MouseEvent('click', { bubbles: true }));
    expect(await promise).toBe(false);
  });

  it('overlay perd la classe confirm-hidden quand affiché', async () => {
    const promise = ConfirmModal.show('Test', 'Visible');
    const overlay = document.querySelector('.confirm-overlay')!;
    expect(overlay.classList.contains('confirm-hidden')).toBe(false);
    (document.querySelector('.confirm-btn-cancel') as HTMLButtonElement).click();
    await promise;
  });

  it('overlay récupère la classe confirm-hidden après fermeture', async () => {
    const promise = ConfirmModal.show('Test', 'Fermer');
    (document.querySelector('.confirm-btn-ok') as HTMLButtonElement).click();
    await promise;
    const overlay = document.querySelector('.confirm-overlay')!;
    expect(overlay.classList.contains('confirm-hidden')).toBe(true);
  });

  it('utilise textContent et non innerHTML (sécurité XSS)', async () => {
    const promise = ConfirmModal.show('<b>XSS</b>', '<img onerror=alert(1)>');
    const title = document.querySelector('.confirm-title')!;
    const msg = document.querySelector('.confirm-msg')!;
    expect(title.textContent).toBe('<b>XSS</b>');
    expect(title.innerHTML).not.toContain('<b>');
    expect(msg.textContent).toBe('<img onerror=alert(1)>');
    expect(msg.innerHTML).not.toContain('<img');
    (document.querySelector('.confirm-btn-cancel') as HTMLButtonElement).click();
    await promise;
  });

  it('boutons ont les textes Annuler et Confirmer', async () => {
    const promise = ConfirmModal.show('Test', 'Textes');
    expect(document.querySelector('.confirm-btn-cancel')!.textContent).toBe('Annuler');
    expect(document.querySelector('.confirm-btn-ok')!.textContent).toBe('Confirmer');
    (document.querySelector('.confirm-btn-cancel') as HTMLButtonElement).click();
    await promise;
  });

  it('icône warning est présente', async () => {
    const promise = ConfirmModal.show('Test', 'Icône');
    expect(document.querySelector('.confirm-icon')!.textContent).toBe('warning');
    (document.querySelector('.confirm-btn-cancel') as HTMLButtonElement).click();
    await promise;
  });
});