import { test, expect } from '@playwright/test';
import { getTestUserData, importUser } from './testUtils';

/**
 * Active Identity Migration - Step-by-Step Test
 * 
 * Comprehensive test that verifies actual identity switching functionality
 * 
 * @author Matthew Raymer
 * @date 2025-08-22T12:35Z
 */

test.describe('Active Identity Migration - Step-by-Step Test', () => {
  test('should successfully switch between identities step by step', async ({ page }) => {
    // Step 1: Setup - Ensure we have test users
    console.log('🔧 Step 1: Setting up test users...');
    const userZeroData = getTestUserData('00');
    const userOneData = getTestUserData('01');
    
    // Import User Zero if not present
    try {
      console.log('📥 Importing User Zero...');
      await importUser(page, '00');
      await page.waitForLoadState('networkidle');
      console.log('✅ User Zero imported successfully');
    } catch (error) {
      console.log('ℹ️ User Zero might already exist, continuing...');
    }
    
    // Import User One if not present
    try {
      console.log('📥 Importing User One...');
      await importUser(page, '01');
      await page.waitForLoadState('networkidle');
      console.log('✅ User One imported successfully');
    } catch (error) {
      console.log('ℹ️ User One might already exist, continuing...');
    }
    
    // Step 2: Navigate to account page and verify initial state
    console.log('🔍 Step 2: Checking initial account page state...');
    await page.goto('./account');
    await page.waitForLoadState('networkidle');
    
    // Verify page loads with correct heading
    await expect(page.locator('h1:has-text("Your Identity")')).toBeVisible();
    console.log('✅ Account page loaded with correct heading');
    
    // Check current active user
    const didWrapper = page.getByTestId('didWrapper');
    const currentDid = await didWrapper.locator('code').innerText();
    console.log(`📋 Current active user: ${currentDid}`);
    
    // Step 3: Access identity switcher
    console.log('🔧 Step 3: Accessing identity switcher...');
    await page.getByTestId('advancedSettings').click();
    
    // Wait for and verify identity switcher link
    const switchIdentityLink = page.locator('#switch-identity-link');
    await switchIdentityLink.waitFor({ state: 'visible', timeout: 10000 });
    await expect(switchIdentityLink).toBeVisible();
    console.log('✅ Identity switcher link is visible');
    
    // Click to open identity switcher
    await switchIdentityLink.click();
    console.log('🔄 Navigating to identity switcher page...');
    
    // Step 4: Verify identity switcher page loads
    console.log('🔍 Step 4: Verifying identity switcher page...');
    await page.waitForLoadState('networkidle');
    
    // Verify we're on the identity switcher page
    await expect(page.locator('h1:has-text("Switch Identity")')).toBeVisible();
    console.log('✅ Identity switcher page loaded');
    
    // Verify basic elements are present
    await expect(page.locator('#start-link')).toBeVisible();
    console.log('✅ Start link is visible');
    
    // Step 5: Check available identities
    console.log('🔍 Step 5: Checking available identities...');
    
    // Look for User Zero in the identity list
    const userZeroElement = page.locator(`code:has-text("${userZeroData.did}")`);
    const userZeroVisible = await userZeroElement.isVisible();
    console.log(`👤 User Zero visible: ${userZeroVisible}`);
    
    // Look for User One in the identity list
    const userOneElement = page.locator(`code:has-text("${userOneData.did}")`);
    const userOneVisible = await userOneElement.isVisible();
    console.log(`👤 User One visible: ${userOneVisible}`);
    
    // Step 6: Attempt to switch to User Zero
    console.log('🔄 Step 6: Attempting to switch to User Zero...');
    
    if (userZeroVisible) {
      console.log('🖱️ Clicking on User Zero...');
      await userZeroElement.click();
      
      // Wait for navigation to home page (default behavior after identity switch)
      await page.waitForLoadState('networkidle');
      console.log('✅ Clicked User Zero, waiting for page load...');
      
      // Verify we're on home page (default after identity switch)
      await expect(page.locator('#ViewHeading')).toBeVisible();
      console.log('✅ Navigated to home page after identity switch');
      
      // Check if active user changed by going back to account page
      console.log('🔍 Checking if active user changed...');
      await page.goto('./account');
      await page.waitForLoadState('networkidle');
      
      // Wait a moment for the component to refresh its state
      await page.waitForTimeout(1000);
      
      const newDidWrapper = page.getByTestId('didWrapper');
      const newCurrentDid = await newDidWrapper.locator('code').innerText();
      console.log(`📋 New active user: ${newCurrentDid}`);
      
      if (newCurrentDid === userZeroData.did) {
        console.log('✅ SUCCESS: Successfully switched to User Zero!');
      } else {
        console.log(`❌ FAILED: Expected User Zero (${userZeroData.did}), got ${newCurrentDid}`);
      }
    } else {
      console.log('❌ User Zero not visible in identity list - cannot test switching');
    }
    
    // Step 7: Test summary
    console.log('📊 Step 7: Test Summary');
    console.log(`- Initial user: ${currentDid}`);
    console.log(`- User Zero available: ${userZeroVisible}`);
    console.log(`- User One available: ${userOneVisible}`);
    console.log(`- Final user: ${userZeroVisible ? await page.getByTestId('didWrapper').locator('code').innerText() : 'N/A'}`);
    
    // Final verification - ensure we can still access identity switcher
    console.log('🔍 Final verification: Testing identity switcher access...');
    
    // Force a page refresh to ensure component state is properly updated
    await page.reload();
    await page.waitForLoadState('networkidle');
    
    // Now try to access advanced settings
    await page.getByTestId('advancedSettings').click();
    await expect(page.locator('#switch-identity-link')).toBeVisible();
    console.log('✅ Identity switcher still accessible after switching');
  });

  test('should verify advanced settings state persistence issue', async ({ page }) => {
    console.log('🔍 Testing advanced settings state persistence...');
    
    // Step 1: Navigate to account page
    await page.goto('./account');
    await page.waitForLoadState('networkidle');
    
    // Step 2: Open advanced settings
    console.log('📂 Opening advanced settings...');
    await page.getByTestId('advancedSettings').click();
    
    // Step 3: Verify identity switcher link is visible
    const switchIdentityLink = page.locator('#switch-identity-link');
    await expect(switchIdentityLink).toBeVisible();
    console.log('✅ Identity switcher link is visible');
    
    // Step 4: Navigate to identity switcher
    console.log('🔄 Navigating to identity switcher...');
    await switchIdentityLink.click();
    await page.waitForLoadState('networkidle');
    
    // Step 5: Go back to account page
    console.log('⬅️ Going back to account page...');
    await page.goto('./account');
    await page.waitForLoadState('networkidle');
    
    // Step 6: Check if advanced settings are still open
    console.log('🔍 Checking if advanced settings state persisted...');
    const switchIdentityLinkAfter = page.locator('#switch-identity-link');
    
    try {
      await expect(switchIdentityLinkAfter).toBeVisible({ timeout: 5000 });
      console.log('✅ SUCCESS: Advanced settings state persisted!');
    } catch (error) {
      console.log('❌ FAILED: Advanced settings state did NOT persist');
      console.log('🔍 This confirms the state persistence issue in Active Identity migration');
      
      // Verify the link is hidden
      await expect(switchIdentityLinkAfter).toBeHidden();
      console.log('✅ Confirmed: Identity switcher link is hidden (advanced settings closed)');
    }
  });

  test('should debug identity switching behavior', async ({ page }) => {
    console.log('🔍 Debugging identity switching behavior...');
    
    // Step 1: Setup - Ensure we have test users
    const userZeroData = getTestUserData('00');
    const userOneData = getTestUserData('01');
    
    // Import both users
    try {
      await importUser(page, '00');
      await importUser(page, '01');
    } catch (error) {
      // Users might already exist
    }
    
    // Step 2: Start with current user
    await page.goto('./account');
    await page.waitForLoadState('networkidle');
    
    const currentDidWrapper = page.getByTestId('didWrapper');
    const currentDid = await currentDidWrapper.locator('code').innerText();
    console.log(`👤 Current active user: ${currentDid}`);
    
    // Step 3: Navigate to identity switcher
    await page.getByTestId('advancedSettings').click();
    const switchIdentityLink = page.locator('#switch-identity-link');
    await expect(switchIdentityLink).toBeVisible();
    await switchIdentityLink.click();
    await page.waitForLoadState('networkidle');
    
    // Step 4: Debug - Check what elements exist
    console.log('🔍 Debugging available elements...');
    const allDivs = await page.locator('div').filter({ hasText: userZeroData.did }).count();
    console.log(`📊 Found ${allDivs} divs containing User Zero DID`);
    
    // Step 5: Try different click strategies
    console.log('🔄 Trying different click strategies...');
    
    // Strategy 1: Click on the identity list item with specific class structure
    try {
      // Look for the identity list item - it should be in the identity list area, not QuickNav
      const clickableDiv = page.locator('li div').filter({ hasText: userZeroData.did }).first();
      await clickableDiv.waitFor({ state: 'visible', timeout: 5000 });
      console.log('✅ Found clickable div with User Zero DID');
      
      // Debug: Log the element's attributes
      const elementInfo = await clickableDiv.evaluate((el) => ({
        tagName: el.tagName,
        className: el.className,
        innerHTML: el.innerHTML.slice(0, 100) + '...',
        hasClickHandler: el.onclick !== null || el.addEventListener !== undefined
      }));
      console.log('📋 Element info:', JSON.stringify(elementInfo, null, 2));
      
      await clickableDiv.click();
      console.log('✅ Clicked on User Zero element');
      
      // Wait for navigation
      await page.waitForLoadState('networkidle');
      
      // Check if we're on home page
      const homeHeading = page.locator('#ViewHeading');
      if (await homeHeading.isVisible()) {
        console.log('✅ Navigated to home page after click');
      } else {
        console.log('❌ Did not navigate to home page');
      }
      
      // Check if identity actually switched
      await page.goto('./account');
      await page.waitForLoadState('networkidle');
      await page.waitForTimeout(1000); // Wait for component to update
      
      const newDidWrapper = page.getByTestId('didWrapper');
      const newCurrentDid = await newDidWrapper.locator('code').innerText();
      console.log(`📋 Active user after click: ${newCurrentDid}`);
      
      if (newCurrentDid === userZeroData.did) {
        console.log('✅ SUCCESS: Identity switching works!');
      } else if (newCurrentDid === currentDid) {
        console.log('❌ FAILED: Identity did not change - still on original user');
      } else {
        console.log(`❌ UNEXPECTED: Identity changed to different user: ${newCurrentDid}`);
      }
      
    } catch (error) {
      console.log('❌ Failed to find/click User Zero element');
      console.log(`Error: ${error}`);
    }
  });
});