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

test.describe('Email Verification Flow', () => {
  test('should complete signup and email verification', async ({ page, context }) => {
    // Generate unique email for this test
    const timestamp = Date.now();
    const testEmail = `test${timestamp}@example.com`;
    const testUsername = `testuser${timestamp}`;
    const testPassword = 'TestPassword123!';
    const businessName = `TestBiz${timestamp}`;
    const subdomain = `testbiz${timestamp}`;

    console.log('\n=== Starting Email Verification Test ===');
    console.log(`Email: ${testEmail}`);
    console.log(`Subdomain: ${subdomain}`);

    // Step 1: Navigate to signup page on ROOT domain
    console.log('\n1. Navigating to signup page...');
    await page.goto('http://lvh.me:5173/signup');
    
    // Wait for page to load
    await page.waitForLoadState('networkidle');

    // Step 2: Fill out signup form - Step 1: Account Info
    console.log('2. Filling out account info...');
    await page.getByPlaceholder(/email/i).fill(testEmail);
    await page.getByPlaceholder(/^username/i).fill(testUsername);
    await page.getByPlaceholder(/^password/i).first().fill(testPassword);
    await page.getByPlaceholder(/confirm password/i).fill(testPassword);

    // Click Next
    await page.getByRole('button', { name: /next/i }).click();
    await page.waitForTimeout(500);

    // Step 3: Fill business info
    console.log('3. Filling out business info...');
    await page.getByPlaceholder(/business name/i).fill(businessName);
    await page.getByPlaceholder(/subdomain/i).fill(subdomain);

    // Click Next
    await page.getByRole('button', { name: /next/i }).click();
    await page.waitForTimeout(500);

    // Step 4: Select Free plan
    console.log('4. Selecting Free plan...');
    const freeButton = page.locator('button:has-text("Free")').first();
    await freeButton.click();

    // Click Create Account
    await page.getByRole('button', { name: /create account/i }).click();

    // Wait for redirect to verification page on business subdomain
    console.log('5. Waiting for redirect to email verification page...');
    await page.waitForURL(`http://${subdomain}.lvh.me:5173/email-verification-required`, { 
      timeout: 15000 
    });

    console.log('✓ Signup completed, on email verification page');

    // Step 5: Verify we're on the email verification required page
    await expect(page.getByText(/email verification required/i)).toBeVisible();
    await expect(page.getByText(testEmail)).toBeVisible();

    console.log('✓ Email verification page showing correctly');

    // Step 6: Click resend verification email
    console.log('6. Clicking resend verification email...');
    await page.getByRole('button', { name: /resend verification email/i }).click();

    // Wait for success message
    await expect(page.getByText(/verification email sent|email sent/i)).toBeVisible({ 
      timeout: 10000 
    });

    console.log('✓ Verification email resent successfully');

    // Step 7: Extract token from database
    console.log('7. Extracting verification token from database...');
    
    // Use docker exec to get the token
    const { execSync } = require('child_process');
    const tokenQuery = `SELECT email_verification_token FROM users_user WHERE email = '${testEmail}'`;
    const tokenResult = execSync(
      `docker compose exec -T db psql -U postgres -d smoothschedule -t -c "${tokenQuery}"`,
      { cwd: '/home/poduck/Desktop/smoothschedule', encoding: 'utf-8' }
    );
    
    const token = tokenResult.trim();
    console.log(`Token extracted: ${token.substring(0, 20)}...`);

    // Step 8: Open verification link in new context (simulating clicking email link)
    console.log('8. Opening verification link (simulating email click)...');
    const verificationUrl = `http://${subdomain}.lvh.me:5173/verify-email?token=${token}`;
    console.log(`URL: ${verificationUrl}`);
    
    // Open in new page to simulate clicking link from email
    const verifyPage = await context.newPage();
    await verifyPage.goto(verificationUrl);
    await verifyPage.waitForLoadState('networkidle');

    // Step 9: Verify we're on the verify-email page
    console.log('9. Checking verification page loaded...');
    const currentUrl = verifyPage.url();
    console.log(`Current URL: ${currentUrl}`);
    
    // Check that we're on the verify-email page
    expect(currentUrl).toContain('/verify-email');
    expect(currentUrl).toContain(token);

    // Step 10: Click the "Confirm Verification" button
    console.log('10. Clicking Confirm Verification button...');
    await expect(verifyPage.getByRole('button', { name: /confirm verification/i })).toBeVisible({
      timeout: 5000
    });
    await verifyPage.getByRole('button', { name: /confirm verification/i }).click();

    // Wait for success message
    await expect(verifyPage.getByText(/email verified|verified/i)).toBeVisible({ 
      timeout: 10000 
    });

    console.log('✓ Email verified successfully!');

    // Verify in database that email is now verified
    const verifiedQuery = `SELECT email_verified FROM users_user WHERE email = '${testEmail}'`;
    const verifiedResult = execSync(
      `docker compose exec -T db psql -U postgres -d smoothschedule -t -c "${verifiedQuery}"`,
      { cwd: '/home/poduck/Desktop/smoothschedule', encoding: 'utf-8' }
    );
    
    const isVerified = verifiedResult.trim() === 't';
    expect(isVerified).toBeTruthy();

    console.log('✓ Database confirms email is verified');
    console.log('\n=== Test Completed Successfully ===\n');
  });
});