import { chromium } from 'playwright';

(async () => {
  console.log('=== DEBUGGING PARAMETER DISPLAY ===\n');

  const browser = await chromium.launch({ headless: false, slowMo: 500 });
  const context = await browser.newContext();
  const page = await context.newPage();

  const issues = [];
  const successes = [];

  // Capture console messages
  page.on('console', msg => {
    const text = msg.text();
    console.log(`[BROWSER CONSOLE] ${msg.type()}: ${text}`);
  });

  // Capture network requests
  const apiResponses = [];
  page.on('response', async (response) => {
    const url = response.url();
    if (url.includes('/api/action-mappings') || url.includes('actionmappings')) {
      try {
        const json = await response.json();
        apiResponses.push({ url, status: response.status(), data: json });
        console.log(`[API RESPONSE] ${url} - Status: ${response.status()}`);
      } catch (e) {
        console.log(`[API RESPONSE] ${url} - Status: ${response.status()} (non-JSON)`);
      }
    }
  });

  try {
    console.log('\n📱 STEP 1: Loading app and logging in...');
    await page.goto('http://100.81.138.77:8081/', { waitUntil: 'networkidle', timeout: 60000 });
    await page.waitForTimeout(2000);
    await page.screenshot({ path: 'debug-1-homepage.png', fullPage: true });

    // Login
    await page.click('body');
    await page.waitForTimeout(500);
    await page.keyboard.press('Tab');
    await page.waitForTimeout(300);
    await page.keyboard.type('admin', { delay: 50 });
    await page.waitForTimeout(300);
    await page.keyboard.press('Tab');
    await page.waitForTimeout(300);
    await page.keyboard.type('admin123', { delay: 50 });
    await page.waitForTimeout(300);
    await page.keyboard.press('Enter');
    await page.waitForTimeout(4000);

    console.log('✅ Login successful\n');

    console.log('📱 STEP 2: Navigate to Action Mappings...');
    await page.goto('http://100.81.138.77:8081/#/action-mappings', { waitUntil: 'networkidle', timeout: 60000 });
    await page.waitForTimeout(2000);
    await page.screenshot({ path: 'debug-2-action-mappings-page.png', fullPage: true });
    successes.push('Navigated to action mappings page');

    console.log('\n📱 STEP 3: Download mappings from server...');
    // Tab to download button and click
    for (let i = 0; i < 3; i++) {
      await page.keyboard.press('Tab');
      await page.waitForTimeout(300);
    }
    await page.keyboard.press('Enter');
    await page.waitForTimeout(8000); // Wait longer for download

    await page.screenshot({ path: 'debug-3-after-download.png', fullPage: true });

    console.log('\n🔍 STEP 4: Analyzing API responses...');
    if (apiResponses.length > 0) {
      console.log(`Found ${apiResponses.length} API response(s)\n`);

      apiResponses.forEach((resp, idx) => {
        console.log(`\nAPI Response ${idx + 1}:`);
        console.log(`  URL: ${resp.url}`);
        console.log(`  Status: ${resp.status}`);

        if (Array.isArray(resp.data)) {
          console.log(`  Mappings count: ${resp.data.length}`);

          // Check first mapping for parameters
          if (resp.data.length > 0) {
            const first = resp.data[0];
            console.log(`\n  First mapping analysis:`);
            console.log(`    Name: ${first.name}`);
            console.log(`    Has input_actions: ${!!first.input_actions}`);
            console.log(`    Has output_actions: ${!!first.output_actions}`);

            if (first.input_actions && first.input_actions.length > 0) {
              const inputAction = first.input_actions[0];
              console.log(`    Input action: ${inputAction.action}`);
              console.log(`    Input parameters:`, inputAction.parameters);
              if (Object.keys(inputAction.parameters || {}).length > 0) {
                successes.push('API returns input parameters');
              } else {
                issues.push('API input_actions has no parameters');
              }
            }

            if (first.output_actions && first.output_actions.length > 0) {
              const outputAction = first.output_actions[0];
              console.log(`    Output action: ${outputAction.action}`);
              console.log(`    Output parameters:`, outputAction.parameters);
              if (Object.keys(outputAction.parameters || {}).length > 0) {
                successes.push('API returns output parameters');
              } else {
                issues.push('API output_actions has no parameters');
              }
            }
          }
        }
      });
    } else {
      issues.push('No API responses captured');
    }

    console.log('\n\n🔍 STEP 5: Checking DOM for UI elements...');

    // Check for ExpansionTile elements
    const expansionTileCount = await page.locator('[role="button"]').count();
    console.log(`  ExpansionTile elements (role=button): ${expansionTileCount}`);

    if (expansionTileCount > 0) {
      successes.push(`Found ${expansionTileCount} ExpansionTile elements`);
    } else {
      issues.push('No ExpansionTile elements found - might still be using ListTile');
    }

    // Check for parameter badges
    const paramBadgeCount = await page.locator('text=/\\d+ params?/').count();
    console.log(`  Parameter badges (e.g., "2 params"): ${paramBadgeCount}`);

    if (paramBadgeCount > 0) {
      successes.push(`Found ${paramBadgeCount} parameter badges`);
    } else {
      issues.push('No parameter count badges visible');
    }

    // Check for any cards
    const cardCount = await page.locator('.card, [class*="card"]').count();
    console.log(`  Card elements: ${cardCount}`);

    console.log('\n\n🔍 STEP 6: Trying to expand first mapping...');

    if (expansionTileCount > 0) {
      const firstTile = page.locator('[role="button"]').first();

      // Get the text content before expanding
      const tileText = await firstTile.textContent();
      console.log(`  First tile text: ${tileText.substring(0, 100)}...`);

      await firstTile.click();
      await page.waitForTimeout(2000);
      await page.screenshot({ path: 'debug-4-expanded-tile.png', fullPage: true });

      // Check for parameter display in expanded content
      const hasGCoreServer = await page.locator('text=GCoreServer:').count();
      const hasPTZHead = await page.locator('text=PTZ head:').count();
      const hasCaption = await page.locator('text=Caption:').count();
      const hasInputParams = await page.locator('text=Input Parameters').count();
      const hasOutputParams = await page.locator('text=/Output Action \\d+:/').count();

      console.log(`\n  Expanded content check:`);
      console.log(`    "GCoreServer:" found: ${hasGCoreServer}`);
      console.log(`    "PTZ head:" found: ${hasPTZHead}`);
      console.log(`    "Caption:" found: ${hasCaption}`);
      console.log(`    "Input Parameters" header: ${hasInputParams}`);
      console.log(`    "Output Action N:" headers: ${hasOutputParams}`);

      if (hasGCoreServer > 0 || hasPTZHead > 0 || hasCaption > 0) {
        successes.push('Parameter details visible in expanded view!');
      } else if (hasInputParams > 0 || hasOutputParams > 0) {
        issues.push('Parameter headers visible but no actual parameter values shown');
      } else {
        issues.push('No parameter content visible in expanded view');
      }
    }

    console.log('\n\n🔍 STEP 7: Checking JavaScript bundle version...');

    // Check main.dart.js timestamp or hash
    const scriptTags = await page.evaluate(() => {
      const scripts = Array.from(document.querySelectorAll('script[src]'));
      return scripts.map(s => ({ src: s.src }));
    });

    console.log(`  Found ${scriptTags.length} script tags:`);
    scriptTags.forEach(script => {
      console.log(`    ${script.src}`);
      if (script.src.includes('main.dart.js')) {
        successes.push('main.dart.js is loaded');
      }
    });

    console.log('\n\n🔍 STEP 8: Checking for cached resources...');
    const cacheStatus = await page.evaluate(() => {
      return {
        serviceWorker: 'serviceWorker' in navigator,
        caches: 'caches' in window
      };
    });

    console.log(`  Service Worker support: ${cacheStatus.serviceWorker}`);
    console.log(`  Cache API support: ${cacheStatus.caches}`);

    if (cacheStatus.serviceWorker || cacheStatus.caches) {
      issues.push('Browser may be caching old code');
    }

  } catch (error) {
    console.error('\n💥 ERROR DURING DEBUG:', error.message);
    issues.push(`Test error: ${error.message}`);
    await page.screenshot({ path: 'debug-error.png', fullPage: true });
  }

  console.log('\n\n' + '='.repeat(80));
  console.log('DEBUG SUMMARY');
  console.log('='.repeat(80));

  if (successes.length > 0) {
    console.log('\n✅ SUCCESSES:');
    successes.forEach(s => console.log(`   ✓ ${s}`));
  }

  if (issues.length > 0) {
    console.log('\n❌ ISSUES FOUND:');
    issues.forEach((issue, idx) => console.log(`   ${idx + 1}. ${issue}`));
  }

  console.log('\n📸 Screenshots saved:');
  console.log('   - debug-1-homepage.png');
  console.log('   - debug-2-action-mappings-page.png');
  console.log('   - debug-3-after-download.png');
  console.log('   - debug-4-expanded-tile.png');

  console.log('\n' + '='.repeat(80));

  await page.waitForTimeout(3000);
  await browser.close();
})();