import { test, expect, Page } from '@playwright/test';

async function login(page: Page) {
  await page.goto('/login');
  await page.fill('input[name="password"]', 'admin123');
  await page.click('button[type="submit"]');
  await expect(page).toHaveURL(/\/dashboard/);
}

async function selectProduct(page: Page, productCode: string) {
  const productSelect = page.locator('select[name="product_id"]');
  const options = productSelect.locator('option');
  const count = await options.count();
  for (let i = 0; i < count; i++) {
    const text = await options.nth(i).textContent();
    if (text && text.includes(productCode)) {
      await productSelect.selectOption({ index: i });
      return;
    }
  }
}

test.describe('Forma za novu licencu', () => {
  test.beforeEach(async ({ page }) => {
    await login(page);
    await page.goto('/licenses/new');
  });

  test('prikazuje naslov Nova licenca', async ({ page }) => {
    await expect(page.locator('h1')).toHaveText('Nova licenca');
  });

  test('ima ispravan title', async ({ page }) => {
    await expect(page).toHaveTitle('Nova licenca - DAL License Server');
  });

  test('prikazuje sva polja forme', async ({ page }) => {
    await expect(page.locator('select[name="product_id"]')).toBeVisible();
    await expect(page.locator('select[name="license_type"]')).toBeVisible();
    await expect(page.locator('input[name="customer_name"]')).toBeVisible();
    await expect(page.locator('input[name="customer_pib"]')).toBeVisible();
    await expect(page.locator('input[name="customer_email"]')).toBeVisible();
    await expect(page.locator('input[name="limits"]')).toBeVisible();
    await expect(page.locator('input[name="grace_days"]')).toBeVisible();
    await expect(page.locator('textarea[name="notes"]')).toBeVisible();
  });

  test('customer_name je obavezan', async ({ page }) => {
    await expect(page.locator('input[name="customer_name"]')).toHaveAttribute('required', '');
  });

  test('product_id je obavezan', async ({ page }) => {
    await expect(page.locator('select[name="product_id"]')).toHaveAttribute('required', '');
  });

  test('license_type je obavezan', async ({ page }) => {
    await expect(page.locator('select[name="license_type"]')).toHaveAttribute('required', '');
  });

  test('dropdown ima sve proizvode (min 3)', async ({ page }) => {
    const options = page.locator('select[name="product_id"] option');
    const count = await options.count();
    expect(count).toBeGreaterThanOrEqual(3);
    const texts = await options.allTextContents();
    expect(texts.some(t => t.includes('ESIR'))).toBe(true);
    expect(texts.some(t => t.includes('ARV'))).toBe(true);
    expect(texts.some(t => t.includes('LIGHT_TICKET'))).toBe(true);
  });

  test('dropdown ima sve tipove licenci', async ({ page }) => {
    const options = page.locator('select[name="license_type"] option');
    const texts = await options.allTextContents();
    expect(texts.join(' ')).toContain('Mesecna');
    expect(texts.join(' ')).toContain('Godisnja');
    expect(texts.join(' ')).toContain('Trajna');
    expect(texts.join(' ')).toContain('Trial');
  });

  test('grace_days ima default 30', async ({ page }) => {
    const val = await page.locator('input[name="grace_days"]').inputValue();
    expect(val).toBe('30');
  });

  test('limits polje ima placeholder', async ({ page }) => {
    await expect(page.locator('input[name="limits"]')).toHaveAttribute('placeholder', '{"max_operators": 3}');
  });

  test('email polje ima type email', async ({ page }) => {
    await expect(page.locator('input[name="customer_email"]')).toHaveAttribute('type', 'email');
  });

  test('otkazi dugme vodi na listu licenci', async ({ page }) => {
    await page.click('a:has-text("Otkazi")');
    await expect(page).toHaveURL(/\/licenses$/);
  });

  test('forma ima POST method i ispravnu action', async ({ page }) => {
    const form = page.locator('form.form-card');
    await expect(form).toHaveAttribute('method', 'POST');
    await expect(form).toHaveAttribute('action', '/licenses');
  });

  test('ima Kreiraj licencu dugme', async ({ page }) => {
    await expect(page.locator('button:has-text("Kreiraj licencu")')).toBeVisible();
    await expect(page.locator('button:has-text("Kreiraj licencu")')).toHaveClass(/btn-primary/);
  });
});

test.describe('Kreiranje licence — svi proizvodi', () => {
  test.beforeEach(async ({ page }) => {
    await login(page);
  });

  test('kreiranje LIGHT_TICKET MONTHLY licence sa svim poljima', async ({ page }) => {
    await page.goto('/licenses/new');
    await selectProduct(page, 'LIGHT_TICKET');
    await page.selectOption('select[name="license_type"]', 'MONTHLY');
    await page.fill('input[name="customer_name"]', 'E2E Komplet Test DOO');
    await page.fill('input[name="customer_pib"]', '111222333');
    await page.fill('input[name="customer_email"]', 'komplet@test.rs');
    await page.fill('input[name="limits"]', '{"max_operators": 5}');
    await page.fill('input[name="grace_days"]', '15');
    await page.fill('textarea[name="notes"]', 'Komplet E2E test sa svim poljima');

    await page.click('button:has-text("Kreiraj licencu")');

    await expect(page).toHaveURL(/\/licenses\/\d+/);
    const key = await page.locator('h1 code').textContent();
    expect(key).toMatch(/^LT-/);
    expect(key).toMatch(/^LT-[A-HJ-NP-Y2-9]{4}-[A-HJ-NP-Y2-9]{4}-[A-HJ-NP-Y2-9]{4}-[A-HJ-NP-Y2-9]{4}$/);
  });

  test('kreiranje LIGHT_TICKET PERPETUAL licence', async ({ page }) => {
    await page.goto('/licenses/new');
    await selectProduct(page, 'LIGHT_TICKET');
    await page.selectOption('select[name="license_type"]', 'PERPETUAL');
    await page.fill('input[name="customer_name"]', 'E2E Perpetual LT');
    await page.click('button:has-text("Kreiraj licencu")');
    await expect(page).toHaveURL(/\/licenses\/\d+/);
    // Perpetual treba da prikaze Neograniceno za istek
    await expect(page.locator('td', { hasText: 'Neograniceno' })).toBeVisible();
  });

  test('kreiranje ARV ANNUAL licence', async ({ page }) => {
    await page.goto('/licenses/new');
    await selectProduct(page, 'ARV');
    await page.selectOption('select[name="license_type"]', 'ANNUAL');
    await page.fill('input[name="customer_name"]', 'E2E ARV Godisnja');
    await page.fill('input[name="customer_email"]', 'arv@test.rs');
    await page.click('button:has-text("Kreiraj licencu")');
    await expect(page).toHaveURL(/\/licenses\/\d+/);
    const key = await page.locator('h1 code').textContent();
    expect(key).toMatch(/^ARV-/);
  });

  test('kreiranje ARV TRIAL licence', async ({ page }) => {
    await page.goto('/licenses/new');
    await selectProduct(page, 'ARV');
    await page.selectOption('select[name="license_type"]', 'TRIAL');
    await page.fill('input[name="customer_name"]', 'E2E ARV Trial');
    await page.click('button:has-text("Kreiraj licencu")');
    await expect(page).toHaveURL(/\/licenses\/\d+/);
  });

  test('kreiranje ESIR PERPETUAL licence', async ({ page }) => {
    await page.goto('/licenses/new');
    await selectProduct(page, 'ESIR');
    await page.selectOption('select[name="license_type"]', 'PERPETUAL');
    await page.fill('input[name="customer_name"]', 'E2E ESIR Prodavnica');
    await page.fill('input[name="customer_pib"]', '555666777');
    await page.click('button:has-text("Kreiraj licencu")');
    await expect(page).toHaveURL(/\/licenses\/\d+/);
    const key = await page.locator('h1 code').textContent();
    expect(key).toMatch(/^ESIR-/);
  });

  test('kreiranje ESIR MONTHLY licence', async ({ page }) => {
    await page.goto('/licenses/new');
    await selectProduct(page, 'ESIR');
    await page.selectOption('select[name="license_type"]', 'MONTHLY');
    await page.fill('input[name="customer_name"]', 'E2E ESIR Mesecna');
    await page.click('button:has-text("Kreiraj licencu")');
    await expect(page).toHaveURL(/\/licenses\/\d+/);
  });

  test('kreirana licenca se pojavljuje u listi', async ({ page }) => {
    const uniqueName = `E2E Lista Test ${Date.now()}`;
    await page.goto('/licenses/new');
    await selectProduct(page, 'LIGHT_TICKET');
    await page.selectOption('select[name="license_type"]', 'MONTHLY');
    await page.fill('input[name="customer_name"]', uniqueName);
    await page.click('button:has-text("Kreiraj licencu")');
    await expect(page).toHaveURL(/\/licenses\/\d+/);

    // Proveri da je u listi
    await page.goto('/licenses');
    await expect(page.locator('td', { hasText: uniqueName })).toBeVisible();
  });

  test('kreirana licenca ima status Aktivna', async ({ page }) => {
    await page.goto('/licenses/new');
    await selectProduct(page, 'LIGHT_TICKET');
    await page.selectOption('select[name="license_type"]', 'MONTHLY');
    await page.fill('input[name="customer_name"]', 'E2E Status Check');
    await page.click('button:has-text("Kreiraj licencu")');
    await expect(page).toHaveURL(/\/licenses\/\d+/);
    await expect(page.locator('.badge.status-active')).toBeVisible();
  });
});