Fix builder page layout: make new chat and history buttons sticky at top on desktop

- Moved sticky positioning from mobile-only to global CSS for .top-left-actions - Buttons now stay fixed at top above content on all screen sizes - Includes various other app updates (version management, server improvements)
2026-02-11 19:23:23 +00:00
parent e2a2dff301
commit 0513000a9e
9 changed files with 742 additions and 28 deletions
--- a/chat/public/apps.html
+++ b/chat/public/apps.html
@@ -2428,6 +2428,13 @@
          }
        });

+        window.addEventListener('scroll', () => {
+          if (modal.style.display !== 'none') {
+            const config = tourSteps[currentStep - 1];
+            positionTourBox(config.target);
+          }
+        }, true);
+
        if (typeof document !== 'undefined') {
          document.addEventListener('keydown', function(e) {
            const onboardingModal = document.getElementById('onboarding-modal');
--- a/chat/public/builder.html
+++ b/chat/public/builder.html
@@ -81,6 +81,16 @@
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
+      position: sticky;
+      top: 0;
+      z-index: 1000;
+      background: rgba(247, 249, 251, 0.8);
+      backdrop-filter: blur(10px);
+      -webkit-backdrop-filter: blur(10px);
+      padding: 10px 16px;
+      width: 100%;
+      box-sizing: border-box;
+      border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .header-left {
@@ -876,17 +886,7 @@

    @media (max-width: 640px) {
      .top-left-actions {
-        position: sticky;
-        top: 0;
-        z-index: 1000;
-        background: rgba(247, 249, 251, 0.8);
-        backdrop-filter: blur(10px);
-        -webkit-backdrop-filter: blur(10px);
-        padding: 10px 16px;
        margin-bottom: 0;
-        width: 100%;
-        box-sizing: border-box;
-        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
      }

      .app-shell.builder-single {
--- a/chat/public/builder.js
+++ b/chat/public/builder.js
@@ -1854,8 +1854,6 @@ function showLoadingIndicator(type) {
  
  if (type === 'planning') {
    detailText.textContent = 'Analyzing your request and creating a development plan...';
-  } else {
-    detailText.textContent = 'Building your plugin with AI-generated code...';
  }

  // Add animation keyframes if not already added
--- a/chat/public/faq.html
+++ b/chat/public/faq.html
@@ -233,12 +233,6 @@
                Frequently Asked <span class="hero-gradient-text">Questions</span>
            </h1>

-            <div class="flex flex-col sm:flex-row justify-center items-center gap-4 mb-8">
-                <a href="/signup"
-                    class="w-full sm:w-auto px-8 py-4 bg-green-700 text-white rounded-full font-bold hover:bg-green-600 transition-colors shadow-[0_0_20px_rgba(22,163,74,0.3)]">
-                    Start Building Free
-                </a>
-            </div>
        </div>
    </section>

--- a/chat/public/home.html
+++ b/chat/public/home.html
@@ -264,8 +264,8 @@

                <!-- Right: Screenshot Card replaced by Builder Mockup -->
                <div class="lg:col-span-5">
-                    <div class="relative rounded-3xl bg-white p-6 shadow-2xl ring-1 ring-amber-100">
-                        <div class="rounded-xl bg-amber-50 overflow-hidden aspect-[16/9] border border-green-700/20 relative">
+                    <div class="relative rounded-3xl p-6">
+                        <div class="rounded-xl bg-amber-50/80 overflow-hidden aspect-[16/9] border border-green-700/20 relative">
                            <div class="absolute inset-0 flex">
                                <!-- Sidebar -->
                                <div class="w-64 border-r border-green-200 bg-amber-100 hidden md:block p-4 space-y-4">
@@ -283,7 +283,7 @@
                                        </div>
                                        <div>
                                            <div class="h-2 w-16 bg-gray-400 rounded mb-2"></div>
-                                            <div id="typewriter-text" class="text-xl font-mono text-gray-800 font-bold min-h-[28px]">Building features...</div>
+                                            <div id="typewriter-text" class="text-xl font-mono text-gray-800 font-bold h-[28px] whitespace-nowrap overflow-hidden">Building features...</div>
                                        </div>
                                    </div>
                                    <div class="space-y-3">
@@ -341,8 +341,8 @@
                </div>

                <!-- Right: Animated Preview (lazy, connection-aware) -->
-                <div class="relative rounded-3xl bg-white p-6 shadow-2xl ring-1 ring-amber-100">
-                    <div class="rounded-xl bg-amber-50 overflow-hidden aspect-[16/9] border border-green-700/20 relative">
+                <div class="relative rounded-3xl p-6">
+                    <div class="rounded-xl bg-amber-50/80 overflow-hidden aspect-[16/9] border border-green-700/20 relative">
                        <img class="lazy-animate w-full h-full object-cover" data-src="/assets/animation.webp" data-poster="/assets/Plugin.png" alt="Builder animation preview" width="900" height="506" loading="lazy" decoding="async" style="display:block">
                        <noscript><img src="/assets/animation.webp" alt="Builder animation preview" class="w-full h-full object-cover"></noscript>
                    </div>
--- a/chat/server.js
+++ b/chat/server.js
@@ -17,6 +17,7 @@ const PDFDocument = require('pdfkit');
 const security = require('./security');
 const { createExternalWpTester, getExternalTestingConfig } = require('./external-wp-testing');
 const blogSystem = require('./blog-system');
+const versionManager = require('./src/utils/versionManager');

 let sharp = null;
 try {
@@ -7476,6 +7477,9 @@ function serializeSession(session) {
    planSummary: session.planSummary,
    planUserRequest: session.planUserRequest,
    planApproved: !!session.planApproved,
+    pluginVersion: session.pluginVersion,
+    pluginVersionHistory: session.pluginVersionHistory || [],
+    lastVersionBumpType: session.lastVersionBumpType,
  };
 }

@@ -7654,7 +7658,11 @@ async function createSession(payload = {}, userId, appId) {
    createdAt: now,
    updatedAt: now,
    messages: [],
-    pending: 0
+    pending: 0,
+    // Version tracking for WordPress plugins
+    pluginVersion: null, // Will be detected from plugin file on first export
+    pluginVersionHistory: [], // Track version changes over time
+    lastVersionBumpType: null // 'major', 'minor', 'patch', or 'keep'
  };

  // WordPress identifies plugins by their folder + main file (plugin basename).
@@ -16829,6 +16837,55 @@ async function handleUploadApp(req, res, userId) {
    const files = await extractZipToWorkspace(zipBuffer, session.workspaceDir);
    session.planSummary = session.planSummary || 'Imported from ZIP upload';
    session.planUserRequest = session.planUserRequest || displayName;
+    
+    // Try to detect and preserve version from imported plugin
+    try {
+      // Collect PHP files to find main plugin file
+      const validFiles = [];
+      await collectValidFiles(session.workspaceDir, session.workspaceDir, validFiles, [
+        'node_modules',
+        '.git',
+        '.data',
+        'uploads',
+        '*.log',
+        '*.zip'
+      ]);
+      
+      // Find main plugin file and extract version
+      for (const fileInfo of validFiles) {
+        if (fileInfo.fullPath.endsWith('.php')) {
+          try {
+            const content = await fs.readFile(fileInfo.fullPath, 'utf-8');
+            if (content.includes('Plugin Name:')) {
+              const versions = versionManager.extractAllVersions(content);
+              if (versions.detectedVersion) {
+                session.pluginVersion = versions.detectedVersion;
+                session.pluginVersionHistory = [{
+                  version: versions.detectedVersion,
+                  previousVersion: null,
+                  bumpType: 'import',
+                  timestamp: new Date().toISOString(),
+                  fileUpdated: fileInfo.relativePath,
+                  note: 'Imported from uploaded ZIP'
+                }];
+                log('Detected version from imported plugin', {
+                  sessionId: session.id,
+                  version: versions.detectedVersion,
+                  file: fileInfo.relativePath
+                });
+                break;
+              }
+            }
+          } catch (err) {
+            // Continue to next file
+          }
+        }
+      }
+    } catch (versionError) {
+      log('Version detection failed during import', { error: String(versionError) });
+      // Don't fail the import if version detection fails
+    }
+    
    await persistState();
    return sendJson(res, 201, { session: serializeSession(session), files });
  } catch (error) {
@@ -16956,6 +17013,78 @@ async function handleExportZip(_req, res, sessionId, userId) {
        }
      }
      
+      // Version management for WordPress plugins
+      let versionUpdatedContent = null;
+      let oldVersion = null;
+      let newVersion = null;
+      
+      if (mainPluginFile && pluginContent) {
+        try {
+          // Extract current version from plugin file
+          const versions = versionManager.extractAllVersions(pluginContent);
+          const detectedVersion = versions.detectedVersion;
+          
+          // Determine which version to use:
+          // 1. Session version if available and valid
+          // 2. Detected version from file
+          // 3. Default to 1.0.0 if nothing found
+          let currentVersion = session.pluginVersion || detectedVersion || '1.0.0';
+          
+          // If we detected a version from file but session doesn't have one, use detected
+          if (detectedVersion && !session.pluginVersion) {
+            currentVersion = detectedVersion;
+            log('Detected version from imported plugin file', { 
+              file: mainPluginFile.relativePath, 
+              version: detectedVersion 
+            });
+          }
+          
+          // Bump the version (default to patch bump)
+          // Note: In the future, this could be configurable via query parameter
+          newVersion = versionManager.bumpVersion(currentVersion, 'patch');
+          
+          if (newVersion && newVersion !== currentVersion) {
+            // Update the plugin content with new version
+            versionUpdatedContent = versionManager.updateVersionInContent(
+              pluginContent, 
+              currentVersion, 
+              newVersion
+            );
+            
+            if (versionUpdatedContent) {
+              oldVersion = currentVersion;
+              
+              // Update session tracking
+              session.pluginVersion = newVersion;
+              session.lastVersionBumpType = 'patch';
+              session.pluginVersionHistory.push({
+                version: newVersion,
+                previousVersion: currentVersion,
+                bumpType: 'patch',
+                timestamp: new Date().toISOString(),
+                fileUpdated: mainPluginFile.relativePath
+              });
+              
+              log('Bumped plugin version', { 
+                from: currentVersion, 
+                to: newVersion,
+                file: mainPluginFile.relativePath,
+                sessionId: session.id 
+              });
+            }
+          } else {
+            // Keep current version if bump failed
+            session.pluginVersion = currentVersion;
+          }
+        } catch (versionError) {
+          log('Version detection/update failed, continuing with original files', { 
+            error: String(versionError),
+            file: mainPluginFile?.relativePath 
+          });
+          // Don't fail the export if version management fails
+        }
+      }
+       
      // Determine the plugin folder name
      // WordPress identifies plugins by folder name + main file name
      let pluginFolderName = session.pluginSlug;
@@ -16977,7 +17106,7 @@ async function handleExportZip(_req, res, sessionId, userId) {
          log('Plugin folder will be normalized', { file: mainPluginFile.relativePath, existingFolder, pluginSlug: pluginFolderName });
        }
      }
-      
+       
      // Determine the optimal root to avoid nested wrappers
      const optimalRoot = findOptimalExportRoot(validFiles, session.workspaceDir);

@@ -17019,6 +17148,9 @@ async function handleExportZip(_req, res, sessionId, userId) {
      for (const fileInfo of validFiles) {
        const relativePath = path.relative(optimalRoot, fileInfo.fullPath);
        
+        // Check if this is the main plugin file with updated content
+        const isMainPluginFile = mainPluginFile && fileInfo.fullPath === mainPluginFile.fullPath;
+        
        if (wrapInPluginFolder) {
          let archivePath;
          
@@ -17036,9 +17168,19 @@ async function handleExportZip(_req, res, sessionId, userId) {
            archivePath = path.join(wrapInPluginFolder, relativePath);
          }
          
-          archive.file(fileInfo.fullPath, { name: archivePath });
+          // If this is the main plugin file and we have updated content, use it
+          if (isMainPluginFile && versionUpdatedContent) {
+            archive.append(Buffer.from(versionUpdatedContent, 'utf-8'), { name: archivePath });
+          } else {
+            archive.file(fileInfo.fullPath, { name: archivePath });
+          }
        } else {
-          archive.file(fileInfo.fullPath, { name: relativePath });
+          // If this is the main plugin file and we have updated content, use it
+          if (isMainPluginFile && versionUpdatedContent) {
+            archive.append(Buffer.from(versionUpdatedContent, 'utf-8'), { name: relativePath });
+          } else {
+            archive.file(fileInfo.fullPath, { name: relativePath });
+          }
        }
      }

@@ -17075,7 +17217,13 @@ async function handleExportZip(_req, res, sessionId, userId) {
      'Content-Length': zipContent.length
    });
    res.end(zipContent);
-    log('Export completed successfully', { filename: zipFilename, size: zipContent.length, fileCount });
+    log('Export completed successfully', { 
+      filename: zipFilename, 
+      size: zipContent.length, 
+      fileCount,
+      version: newVersion || session.pluginVersion || 'unknown',
+      previousVersion: oldVersion || 'initial'
+    });
  } catch (error) {
    if (error.message && error.message.includes('size exceeds')) {
      return sendJson(res, 400, { error: error.message });
--- a/chat/src/utils/versionManager.js
+++ b/chat/src/utils/versionManager.js
@@ -0,0 +1,309 @@
+/**
+ * Version Manager Utility
+ * Handles WordPress plugin version parsing, bumping, and detection
+ */
+
+const path = require('path');
+const fs = require('fs').promises;
+
+/**
+ * Valid semantic version regex (X.Y.Z format)
+ */
+const VERSION_REGEX = /^\d+\.\d+\.\d+$/;
+
+/**
+ * WordPress plugin header version regex
+ * Matches: Version: 1.2.3 or Version:1.2.3
+ */
+const WP_HEADER_VERSION_REGEX = /^\s*\*?\s*Version:\s*(\d+\.\d+\.\d+)/im;
+
+/**
+ * PHP define version regex
+ * Matches: define('CONSTANT_NAME', '1.2.3') or define( "CONSTANT_NAME", "1.2.3" )
+ */
+const PHP_DEFINE_VERSION_REGEX = /define\s*\(\s*['"][A-Z_]*VERSION['"]\s*,\s*['"](\d+\.\d+\.\d+)['"]\s*\)/gi;
+
+/**
+ * PHP constant assignment regex (alternative format)
+ * Matches: const VERSION = '1.2.3';
+ */
+const PHP_CONST_VERSION_REGEX = /const\s+[A-Z_]*VERSION\s*=\s*['"](\d+\.\d+\.\d+)['"]/gi;
+
+/**
+ * Parse a version string into components
+ * @param {string} version - Version string (e.g., "1.2.3")
+ * @returns {object|null} - { major, minor, patch } or null if invalid
+ */
+function parseVersion(version) {
+  if (!version || typeof version !== 'string') return null;
+  
+  const cleanVersion = version.trim();
+  if (!VERSION_REGEX.test(cleanVersion)) return null;
+  
+  const [major, minor, patch] = cleanVersion.split('.').map(Number);
+  return { major, minor, patch, raw: cleanVersion };
+}
+
+/**
+ * Format version components into a string
+ * @param {number} major
+ * @param {number} minor
+ * @param {number} patch
+ * @returns {string} - Formatted version (e.g., "1.2.3")
+ */
+function formatVersion(major, minor, patch) {
+  return `${major}.${minor}.${patch}`;
+}
+
+/**
+ * Bump a version number
+ * @param {string} currentVersion - Current version (e.g., "1.2.3")
+ * @param {string} bumpType - 'major', 'minor', 'patch', or 'keep'
+ * @returns {string|null} - New version or null if invalid input
+ */
+function bumpVersion(currentVersion, bumpType = 'patch') {
+  const parsed = parseVersion(currentVersion);
+  if (!parsed) return null;
+  
+  const { major, minor, patch } = parsed;
+  
+  switch (bumpType.toLowerCase()) {
+    case 'major':
+      return formatVersion(major + 1, 0, 0);
+    case 'minor':
+      return formatVersion(major, minor + 1, 0);
+    case 'patch':
+      return formatVersion(major, minor, patch + 1);
+    case 'keep':
+      return currentVersion;
+    default:
+      // Default to patch bump
+      return formatVersion(major, minor, patch + 1);
+  }
+}
+
+/**
+ * Extract version from WordPress plugin header
+ * @param {string} content - PHP file content
+ * @returns {string|null} - Version string or null
+ */
+function extractHeaderVersion(content) {
+  if (!content) return null;
+  const match = content.match(WP_HEADER_VERSION_REGEX);
+  return match ? match[1] : null;
+}
+
+/**
+ * Extract version from PHP define() constants
+ * @param {string} content - PHP file content
+ * @returns {string|null} - Version string or null
+ */
+function extractDefineVersion(content) {
+  if (!content) return null;
+  // Use non-global version of regex to properly capture groups
+  const regex = /define\s*\(\s*['"][A-Z_]*VERSION['"]\s*,\s*['"](\d+\.\d+\.\d+)['"]\s*\)/i;
+  const match = content.match(regex);
+  return match ? match[1] : null;
+}
+
+/**
+ * Extract version from PHP const assignments
+ * @param {string} content - PHP file content
+ * @returns {string|null} - Version string or null
+ */
+function extractConstVersion(content) {
+  if (!content) return null;
+  const regex = new RegExp(PHP_CONST_VERSION_REGEX);
+  const match = regex.exec(content);
+  return match ? match[1] : null;
+}
+
+/**
+ * Find the main plugin file in a directory
+ * Searches for PHP files with WordPress plugin headers
+ * @param {string} dirPath - Directory to search
+ * @param {Array} validFiles - Optional array of file objects from collectValidFiles
+ * @returns {Promise<object|null>} - { fullPath, relativePath, content } or null
+ */
+async function findMainPluginFile(dirPath, validFiles = null) {
+  // If validFiles not provided, collect them
+  if (!validFiles) {
+    validFiles = [];
+    await collectPhpFiles(dirPath, dirPath, validFiles);
+  }
+  
+  // Sort by likelihood of being main file (root level first, shorter names preferred)
+  const phpFiles = validFiles
+    .filter(f => f.fullPath.endsWith('.php'))
+    .sort((a, b) => {
+      const aDepth = a.relativePath.split(path.sep).length;
+      const bDepth = b.relativePath.split(path.sep).length;
+      if (aDepth !== bDepth) return aDepth - bDepth;
+      return a.relativePath.length - b.relativePath.length;
+    });
+  
+  for (const fileInfo of phpFiles) {
+    try {
+      const content = await fs.readFile(fileInfo.fullPath, 'utf-8');
+      // Check for WordPress plugin header
+      if (content.includes('Plugin Name:')) {
+        return {
+          fullPath: fileInfo.fullPath,
+          relativePath: fileInfo.relativePath,
+          content
+        };
+      }
+    } catch (err) {
+      // Continue to next file
+    }
+  }
+  
+  return null;
+}
+
+/**
+ * Helper to collect PHP files recursively
+ */
+async function collectPhpFiles(rootDir, currentDir, files) {
+  try {
+    const entries = await fs.readdir(currentDir, { withFileTypes: true });
+    
+    for (const entry of entries) {
+      const fullPath = path.join(currentDir, entry.name);
+      const relativePath = path.relative(rootDir, fullPath);
+      
+      if (entry.isDirectory() && !entry.name.startsWith('.') && entry.name !== 'node_modules') {
+        await collectPhpFiles(rootDir, fullPath, files);
+      } else if (entry.isFile() && entry.name.endsWith('.php')) {
+        files.push({ fullPath, relativePath });
+      }
+    }
+  } catch (err) {
+    // Ignore errors
+  }
+}
+
+/**
+ * Extract all version information from a plugin file
+ * @param {string} content - PHP file content
+ * @returns {object} - { headerVersion, defineVersion, constVersion, detectedVersion }
+ */
+function extractAllVersions(content) {
+  const headerVersion = extractHeaderVersion(content);
+  const defineVersion = extractDefineVersion(content);
+  const constVersion = extractConstVersion(content);
+  
+  // Use first non-null version found (priority: header > define > const)
+  const detectedVersion = headerVersion || defineVersion || constVersion;
+  
+  return {
+    headerVersion,
+    defineVersion,
+    constVersion,
+    detectedVersion
+  };
+}
+
+/**
+ * Update version in plugin file content
+ * @param {string} content - Original file content
+ * @param {string} oldVersion - Current version
+ * @param {string} newVersion - New version to set
+ * @returns {string|null} - Updated content or null if no changes needed
+ */
+function updateVersionInContent(content, oldVersion, newVersion) {
+  if (!content || !oldVersion || !newVersion || oldVersion === newVersion) {
+    return null;
+  }
+  
+  let updated = content;
+  let changesMade = false;
+  
+  // Update WordPress plugin header version
+  const headerRegex = new RegExp(
+    `^(\\s*\\*?\\s*Version:)\\s*${oldVersion.replace(/\./g, '\\.')}`,
+    'gim'
+  );
+  if (headerRegex.test(updated)) {
+    updated = updated.replace(headerRegex, `$1 ${newVersion}`);
+    changesMade = true;
+  }
+  
+  // Update PHP define() version constants
+  const defineRegex = new RegExp(
+    `(define\\s*\\(\\s*['"][A-Z_]*VERSION['"]\\s*,\\s*['"])${oldVersion.replace(/\./g, '\\.')}(['"]\\s*\\))`,
+    'gi'
+  );
+  if (defineRegex.test(updated)) {
+    updated = updated.replace(defineRegex, `$1${newVersion}$2`);
+    changesMade = true;
+  }
+  
+  // Update PHP const version assignments
+  const constRegex = new RegExp(
+    `(const\\s+[A-Z_]*VERSION\\s*=\\s*['"])${oldVersion.replace(/\./g, '\\.')}(['"])`,
+    'gi'
+  );
+  if (constRegex.test(updated)) {
+    updated = updated.replace(constRegex, `$1${newVersion}$2`);
+    changesMade = true;
+  }
+  
+  return changesMade ? updated : null;
+}
+
+/**
+ * Detect if a file is a WordPress plugin file
+ * @param {string} content - File content
+ * @returns {boolean}
+ */
+function isWordPressPluginFile(content) {
+  if (!content) return false;
+  return content.includes('Plugin Name:') && content.includes('Version:');
+}
+
+/**
+ * Get the plugin slug from folder name or file name
+ * @param {string} filePath - Path to main plugin file
+ * @returns {string}
+ */
+function getPluginSlugFromPath(filePath) {
+  const parsed = path.parse(filePath);
+  const parentDir = path.basename(parsed.dir);
+  const fileName = parsed.name;
+  
+  // If parent directory name matches file name (typical WordPress plugin structure: my-plugin/my-plugin.php)
+  // or if there's a meaningful parent directory name (not generic like 'to', 'path', 'src')
+  // use the directory name, otherwise use the file name
+  const genericDirNames = ['.', '..', 'src', 'lib', 'includes', 'dist', 'build', 'to', 'path'];
+  
+  if (parentDir === fileName) {
+    // Perfect match: folder/my-plugin/my-plugin.php
+    return parentDir;
+  } else if (!genericDirNames.includes(parentDir.toLowerCase())) {
+    // Parent directory has a meaningful name: folder/my-custom-plugin/plugin.php
+    return parentDir;
+  } else {
+    // Use file name as fallback: folder/plugin-name.php
+    return fileName;
+  }
+}
+
+module.exports = {
+  parseVersion,
+  formatVersion,
+  bumpVersion,
+  extractHeaderVersion,
+  extractDefineVersion,
+  extractConstVersion,
+  extractAllVersions,
+  findMainPluginFile,
+  updateVersionInContent,
+  isWordPressPluginFile,
+  getPluginSlugFromPath,
+  // Regex exports for testing
+  VERSION_REGEX,
+  WP_HEADER_VERSION_REGEX,
+  PHP_DEFINE_VERSION_REGEX,
+  PHP_CONST_VERSION_REGEX
+};
--- a/chat/src/utils/versionManager.test.js
+++ b/chat/src/utils/versionManager.test.js
@@ -0,0 +1,115 @@
+/**
+ * Version Manager Tests
+ * Run with: node versionManager.test.js
+ */
+
+const versionManager = require('./versionManager');
+const assert = require('assert');
+
+console.log('Running version manager tests...\n');
+
+// Test parseVersion
+console.log('Test 1: parseVersion');
+assert.deepStrictEqual(versionManager.parseVersion('1.2.3'), { major: 1, minor: 2, patch: 3, raw: '1.2.3' });
+assert.strictEqual(versionManager.parseVersion('invalid'), null);
+assert.strictEqual(versionManager.parseVersion('1.2'), null);
+assert.strictEqual(versionManager.parseVersion(''), null);
+console.log('✓ parseVersion tests passed\n');
+
+// Test formatVersion
+console.log('Test 2: formatVersion');
+assert.strictEqual(versionManager.formatVersion(1, 2, 3), '1.2.3');
+assert.strictEqual(versionManager.formatVersion(10, 0, 0), '10.0.0');
+console.log('✓ formatVersion tests passed\n');
+
+// Test bumpVersion
+console.log('Test 3: bumpVersion');
+assert.strictEqual(versionManager.bumpVersion('1.2.3', 'patch'), '1.2.4');
+assert.strictEqual(versionManager.bumpVersion('1.2.3', 'minor'), '1.3.0');
+assert.strictEqual(versionManager.bumpVersion('1.2.3', 'major'), '2.0.0');
+assert.strictEqual(versionManager.bumpVersion('1.2.3', 'keep'), '1.2.3');
+assert.strictEqual(versionManager.bumpVersion('1.2.3', 'unknown'), '1.2.4'); // defaults to patch
+assert.strictEqual(versionManager.bumpVersion('invalid', 'patch'), null);
+console.log('✓ bumpVersion tests passed\n');
+
+// Test extractHeaderVersion
+console.log('Test 4: extractHeaderVersion');
+const headerContent = `<?php
+/**
+ * Plugin Name: Test Plugin
+ * Version: 2.5.1
+ * Author: Test
+ */`;
+assert.strictEqual(versionManager.extractHeaderVersion(headerContent), '2.5.1');
+
+const headerContentNoSpace = `<?php
+/**
+ * Plugin Name: Test Plugin
+ * Version:3.0.0
+ */`;
+assert.strictEqual(versionManager.extractHeaderVersion(headerContentNoSpace), '3.0.0');
+
+assert.strictEqual(versionManager.extractHeaderVersion('no version here'), null);
+console.log('✓ extractHeaderVersion tests passed\n');
+
+// Test extractDefineVersion
+console.log('Test 5: extractDefineVersion');
+const defineContent = `<?php
+define('TEST_PLUGIN_VERSION', '1.2.3');
+define("ANOTHER_VERSION", "2.0.0");`;
+assert.strictEqual(versionManager.extractDefineVersion(defineContent), '1.2.3');
+
+const defineContentSpaces = `<?php
+define( 'MY_VERSION' , '3.4.5' );`;
+assert.strictEqual(versionManager.extractDefineVersion(defineContentSpaces), '3.4.5');
+
+assert.strictEqual(versionManager.extractDefineVersion('no version here'), null);
+console.log('✓ extractDefineVersion tests passed\n');
+
+// Test extractAllVersions
+console.log('Test 6: extractAllVersions');
+const allVersionsContent = `<?php
+/**
+ * Plugin Name: Test
+ * Version: 1.2.3
+ */
+define('PLUGIN_VERSION', '1.2.3');`;
+const allVersions = versionManager.extractAllVersions(allVersionsContent);
+assert.strictEqual(allVersions.headerVersion, '1.2.3');
+assert.strictEqual(allVersions.defineVersion, '1.2.3');
+assert.strictEqual(allVersions.detectedVersion, '1.2.3');
+console.log('✓ extractAllVersions tests passed\n');
+
+// Test updateVersionInContent
+console.log('Test 7: updateVersionInContent');
+const originalContent = `<?php
+/**
+ * Plugin Name: Test Plugin
+ * Version: 1.0.0
+ * Author: Test
+ */
+define('PLUGIN_VERSION', '1.0.0');`;
+
+const updatedContent = versionManager.updateVersionInContent(originalContent, '1.0.0', '1.1.0');
+assert(updatedContent.includes('Version: 1.1.0'));
+assert(updatedContent.includes("define('PLUGIN_VERSION', '1.1.0')"));
+assert(!updatedContent.includes('Version: 1.0.0'));
+assert(!updatedContent.includes("define('PLUGIN_VERSION', '1.0.0')"));
+console.log('✓ updateVersionInContent tests passed\n');
+
+// Test isWordPressPluginFile
+console.log('Test 8: isWordPressPluginFile');
+assert.strictEqual(versionManager.isWordPressPluginFile(headerContent), true);
+assert.strictEqual(versionManager.isWordPressPluginFile('<?php echo "hello";'), false);
+assert.strictEqual(versionManager.isWordPressPluginFile(''), false);
+console.log('✓ isWordPressPluginFile tests passed\n');
+
+// Test getPluginSlugFromPath
+console.log('Test 9: getPluginSlugFromPath');
+assert.strictEqual(versionManager.getPluginSlugFromPath('/path/to/my-plugin/my-plugin.php'), 'my-plugin');
+assert.strictEqual(versionManager.getPluginSlugFromPath('/path/to/plugin-name.php'), 'plugin-name');
+console.log('✓ getPluginSlugFromPath tests passed\n');
+
+console.log('========================================');
+console.log('All version manager tests passed! ✓');
+console.log('========================================');