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

export const DEMO = {
  tenant: 'demo-isp',
  email: 'admin@demo-isp.com',
  password: 'Admin123!',
};

export async function login(page: Page, creds = DEMO) {
  await page.goto('/login');
  await page.waitForLoadState('networkidle');
  
  // Fill form — support both old (shadcn Label-based) and new (native) login pages
  const tenantInput = page.locator('input[placeholder*="demo-isp"], input#tenantSlug').first();
  await tenantInput.fill(creds.tenant);
  
  const emailInput = page.locator('input[type="email"]').first();
  await emailInput.fill(creds.email);
  
  const passwordInput = page.locator('input[type="password"]').first();
  await passwordInput.fill(creds.password);
  
  // Click submit
  await page.click('button[type="submit"]');
  
  // Wait for either dashboard URL or navigation away from login
  // Increase timeout to 15s to account for API latency
  try {
    await page.waitForURL(/\/(dashboard|clients|settings)/, { timeout: 15000 });
  } catch {
    // If URL hasn't changed, check if we're still on login with an error
    const currentUrl = page.url();
    if (currentUrl.includes('/login')) {
      // Try clicking submit again (sometimes zustand hydration delays)
      await page.click('button[type="submit"]');
      await page.waitForURL(/\/(dashboard|clients|settings)/, { timeout: 15000 });
    }
  }
}