#!/usr/bin/env bun
/**
 * CMD+K BUTTON FUNCTIONALITY TEST
 * ================================
 * Tests that the CMD+K search bar button:
 * - Exists in the action bar with search bar styling
 * - Has keyboard shortcut indicators (⌘ K)
 * - Click handler opens ninja-keys
 * - Has search icon and text
 */

import { chromium } from 'playwright';

const URL = "http://localhost:1999";

async function testCmdKButton() {
  console.log('🎯 CMD+K SEARCH BAR BUTTON TEST\n');
  console.log('='.repeat(70));

  const browser = await chromium.launch({ headless: process.env.HEADLESS === 'true' });
  const page = await browser.newPage({ viewport: { width: 1920, height: 1080 } });

  const testResults = [];

  await page.goto(URL);
  await page.waitForTimeout(2000);

  // ========================================================================
  // TEST 1: Button exists with search bar class
  // ========================================================================
  console.log('\n1️⃣  Testing button exists with search bar styling...');

  const cmdKButton = await page.$('#cmd-k-button');
  const buttonExists = cmdKButton !== null;
  console.log(`   Button exists: ${buttonExists}`);

  let hasSearchBarClass = false;
  if (buttonExists) {
    hasSearchBarClass = await page.$eval('#cmd-k-button', el => el.classList.contains('search-bar-btn'));
    console.log(`   Has search-bar-btn class: ${hasSearchBarClass}`);
    console.log(`   ${hasSearchBarClass ? '✅ PASS' : '❌ FAIL'} - Button has search bar styling`);
  }
  testResults.push({ test: 'Button has search bar styling', passed: buttonExists && hasSearchBarClass });

  // ========================================================================
  // TEST 2: Button has keyboard shortcut keys (kbd elements)
  // ========================================================================
  console.log('\n2️⃣  Testing keyboard shortcut indicators...');

  let hasKbdElements = false;
  if (buttonExists) {
    const kbdCount = await page.$$eval('#cmd-k-button kbd', els => els.length);
    hasKbdElements = kbdCount === 2; // Should have ⌘ and K
    console.log(`   Kbd elements found: ${kbdCount}`);

    if (kbdCount === 2) {
      const kbdTexts = await page.$$eval('#cmd-k-button kbd', els => els.map(el => el.textContent.trim()));
      console.log(`   Kbd contents: ${kbdTexts.join(', ')}`);
    }
    console.log(`   ${hasKbdElements ? '✅ PASS' : '❌ FAIL'} - Has ⌘ K keyboard indicators`);
  }
  testResults.push({ test: 'Has keyboard shortcut indicators', passed: hasKbdElements });

  // ========================================================================
  // TEST 3: Button has search icon
  // ========================================================================
  console.log('\n3️⃣  Testing search icon...');

  let hasSearchIcon = false;
  if (buttonExists) {
    const icon = await page.$eval('#cmd-k-button iconify-icon', el => el.getAttribute('icon'));
    hasSearchIcon = icon && icon.includes('magnify');
    console.log(`   Icon: ${icon}`);
    console.log(`   ${hasSearchIcon ? '✅ PASS' : '❌ FAIL'} - Has search/magnify icon`);
  }
  testResults.push({ test: 'Has search icon', passed: hasSearchIcon });

  // ========================================================================
  // TEST 4: Button click opens ninja-keys
  // ========================================================================
  console.log('\n4️⃣  Testing button click opens ninja-keys...');

  // First click triggers lazy load of ninja-keys
  await page.click('#cmd-k-button');
  await page.waitForTimeout(3000); // Wait for module to load (lazy loading)

  // Check if ninja-keys element was created and is open
  const ninjaKeysState = await page.evaluate(() => {
    const nk = document.getElementById('cmd-k-bar');
    if (!nk) return { exists: false, isOpen: false };
    // ninja-keys uses shadow DOM with .modal.visible class
    const shadow = nk.shadowRoot;
    const modal = shadow?.querySelector('.modal');
    return {
      exists: true,
      isOpen: modal?.classList?.contains('visible') || nk.hasAttribute('open') || false
    };
  });

  console.log(`   Ninja-keys exists: ${ninjaKeysState.exists}`);
  console.log(`   Ninja-keys open: ${ninjaKeysState.isOpen}`);
  const ninjaKeysOpened = ninjaKeysState.exists && ninjaKeysState.isOpen;
  console.log(`   ${ninjaKeysOpened ? '✅ PASS' : '❌ FAIL'} - Click opens ninja-keys`);
  testResults.push({ test: 'Click opens ninja-keys', passed: ninjaKeysOpened });

  // Close ninja-keys
  await page.keyboard.press('Escape');
  await page.waitForTimeout(300);

  // ========================================================================
  // TEST 5: Button has Search text
  // ========================================================================
  console.log('\n5️⃣  Testing Search text...');

  let hasSearchText = false;
  if (buttonExists) {
    const searchText = await page.$eval('#cmd-k-button .search-bar-text', el => el.textContent.trim());
    hasSearchText = searchText.toLowerCase() === 'search';
    console.log(`   Search text: "${searchText}"`);
    console.log(`   ${hasSearchText ? '✅ PASS' : '❌ FAIL'} - Has "Search" text`);
  }
  testResults.push({ test: 'Has Search text', passed: hasSearchText });

  // ========================================================================
  // FINAL SUMMARY
  // ========================================================================
  console.log("\n" + "=".repeat(70));
  console.log("📊 TEST SUMMARY\n");

  const totalTests = testResults.length;
  const passedTests = testResults.filter(r => r.passed).length;
  const failedTests = totalTests - passedTests;

  testResults.forEach(result => {
    console.log(`   ${result.passed ? '✅' : '❌'} ${result.test}`);
  });

  console.log(`\n   Total: ${passedTests}/${totalTests} tests passed`);
  console.log("=".repeat(70) + "\n");

  if (failedTests === 0) {
    console.log("🎉 ALL CMD+K BUTTON TESTS PASSED!");
  } else {
    console.log("⚠️  SOME TESTS FAILED - See details above");
  }

  // Auto-close after tests if HEADLESS env is set
  if (process.env.HEADLESS === 'true') {
    await browser.close();
    process.exit(failedTests === 0 ? 0 : 1);
  } else {
    console.log("\nBrowser will stay open for manual inspection.");
    console.log("Press Ctrl+C when done.\n");
    await new Promise(() => {}); // Keep browser open
  }
}

await testCmdKButton();