/**
 * Epic 4: Tournament Management
 * Acceptance Test: Tournament Creation
 * 
 * User Story: As a tournament admin, I want to create a new tournament so that I can organize events
 * 
 * Acceptance Criteria:
 * - Tournament creation form
 * - Fields: Name, Format (round-robin, single elim, double elim, Swiss), Date, Status
 * - Default settings for each format
 * - Validation for required fields
 */

import { test, expect } from '@playwright/test';
import { prisma } from '@/lib/prisma';
const BASE_URL = process.env.CI ? 'https://euchre-ci.notsosm.art' : 'http://localhost:3000';


function getTestCredentials() {
  const timestamp = Date.now();
  return {
    email: `admin-${timestamp}@example.com`,
    password: 'AdminPassword123!',
    name: `Admin User ${timestamp}`
  };
}

test.describe.serial('Epic 4: Tournament Creation', () => {
  let testEmail: string;
  let testPassword: string;
  let testName: string;

  test.beforeAll(async () => {
    const credentials = getTestCredentials();
    testEmail = credentials.email;
    testPassword = credentials.password;
    testName = credentials.name;

    // Create admin user via API
    const response = await fetch(`${BASE_URL}/api/auth/sign-up/email`, {
      method: 'POST',
      headers: { 
        'Content-Type': 'application/json',
        'Origin': BASE_URL
      },
      body: JSON.stringify({
        email: testEmail,
        password: testPassword,
        name: testName
      })
    });
    
    console.log('Tournament test user creation response:', response.status);
    const data = await response.json();
    console.log('Tournament test user data:', data);

    // Update user to club_admin role
    const user = await prisma.user.findUnique({
      where: { email: testEmail }
    });
    console.log('Found user for tournament test:', user ? 'yes' : 'no');
    if (user) {
      await prisma.user.update({
        where: { id: user.id },
        data: { role: 'club_admin' }
      });
      console.log('Updated user role to club_admin');
    }
  });

  test.afterAll(async () => {
    try {
      const user = await prisma.user.findUnique({
        where: { email: testEmail }
      });
      if (user) {
        await prisma.user.delete({ where: { id: user.id } });
      }
    } catch (error) {
      console.error('Cleanup error:', error);
    }
  });

  test('Tournament creation page exists and loads', async ({ page }) => {
    // Login first
    await page.goto('/auth/login');
    await page.fill('input[name="email"]', testEmail);
    await page.fill('input[name="password"]', testPassword);
    await page.click('button[type="submit"]');

    // Wait for redirect to admin or player profile (indicates successful login)
    await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });

    // Navigate to new tournament page
    await page.goto('/admin/tournaments/new');

    // Check for form
    await expect(page.locator('form')).toBeVisible();
  });

  test('Tournament form has required fields', async ({ page }) => {
    // Login first
    await page.goto('/auth/login');
    await page.fill('input[name="email"]', testEmail);
    await page.fill('input[name="password"]', testPassword);
    await page.click('button[type="submit"]');

    // Wait for redirect to admin or player profile (indicates successful login)
    await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });

    await page.goto('/admin/tournaments/new');

    // Wait for step 1 form to load
    await page.waitForSelector('input[name="name"]', { timeout: 10000 });

    // Check for required fields on Step 1
    await expect(page.locator('input[name="name"]')).toBeVisible();
    await expect(page.locator('select[name="format"]')).toBeVisible();
    
    // Step through to Step 2 to check for submit button (only appears after clicking Next)
    await page.click('button:has-text("Next")');
    await page.waitForSelector('button[type="submit"]', { timeout: 10000 });
    await expect(page.locator('button[type="submit"]')).toBeVisible();
  });

  test('Create tournament with valid data', async ({ page }) => {
    // Login first
    await page.goto('/auth/login');
    await page.fill('input[name="email"]', testEmail);
    await page.fill('input[name="password"]', testPassword);
    await page.click('button[type="submit"]');

    // Wait for redirect to admin or player profile (indicates successful login)
    await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });

    // Navigate to new tournament page
    await page.goto('/admin/tournaments/new');

    const tournamentName = `Test Tournament ${Date.now()}`;

    // Fill form
    await page.fill('input[name="name"]', tournamentName);
    await page.selectOption('select[name="format"]', 'round_robin');

    // Submit form
    await page.click('button[type="submit"]');

    // Wait for redirect to tournament list
    await page.waitForURL('**/admin/tournaments**', { timeout: 10000 });

    // Verify tournament was created in database
    const tournament = await prisma.event.findFirst({
      where: { name: tournamentName }
    });
    expect(tournament).not.toBeNull();
  });
});