feat: Implement omnibox navigation with overlay manager

[maceip]

Summary

This PR introduces the omnibox navigation system with an overlay manager for improved browser navigation and search functionality.

Changes

• Implemented overlay manager for omnibox dropdown
• Added user profile store with navigation history tracking
• Integrated omnibox with the main browser navigation system

Commits

• 576c574 feat: Create user-profile-store.ts with navigation history interfaces
• 7e4db24 feat: Implement overlay manager and integrate omnibox

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📥 Commits

Reviewing files that changed from the base of the PR and between a75f9fd and 7fde7c3.

⛔ Files ignored due to path filters (1)

• pnpm-lock.yaml is excluded by !**/pnpm-lock.yaml

📒 Files selected for processing (25)

• .claude/settings.local.json (1 hunks)
• apps/electron-app/electron.vite.config.ts (2 hunks)
• apps/electron-app/src/main/browser/application-window.ts (1 hunks)
• apps/electron-app/src/main/browser/overlay-manager.ts (1 hunks)
• apps/electron-app/src/main/browser/tab-manager.ts (3 hunks)
• apps/electron-app/src/main/browser/view-manager.ts (6 hunks)
• apps/electron-app/src/main/index.ts (12 hunks)
• apps/electron-app/src/main/ipc/index.ts (2 hunks)
• apps/electron-app/src/main/ipc/user/profile-history.ts (1 hunks)
• apps/electron-app/src/main/ipc/window/chat-panel.ts (2 hunks)
• apps/electron-app/src/main/store/user-profile-store.ts (1 hunks)
• apps/electron-app/src/preload/index.ts (2 hunks)
• apps/electron-app/src/renderer/overlay.html (1 hunks)
• apps/electron-app/src/renderer/src/components/layout/NavigationBar.tsx (13 hunks)
• apps/electron-app/src/renderer/src/components/main/MainApp.tsx (1 hunks)
• apps/electron-app/src/renderer/src/components/styles/BrowserUI.css (1 hunks)
• apps/electron-app/src/renderer/src/components/styles/NavigationBar.css (7 hunks)
• apps/electron-app/src/renderer/src/env.d.ts (0 hunks)
• apps/electron-app/src/renderer/src/global.d.ts (1 hunks)
• apps/electron-app/src/renderer/src/hooks/useOmniboxOverlay.ts (1 hunks)
• apps/electron-app/src/renderer/src/styles/omnibox-overlay.css (1 hunks)
• apps/electron-app/src/renderer/src/types/overlay.d.ts (1 hunks)
• apps/electron-app/tsconfig.web.json (1 hunks)
• docs/test-omnibox.md (1 hunks)
• packages/shared-types/src/constants/index.ts (1 hunks)

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[claude]

Claude finished @maceip's task —— View job

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PR Code Review: Omnibox Navigation with Overlay Manager

Comprehensive review of the omnibox navigation implementation with overlay manager functionality.

Review Tasks:

• Analyze overlay manager implementation
• Review user profile store architecture
• Examine navigation bar changes and React integration
• Check IPC communication patterns and security
• Review hooks and component architecture
• Assess error handling and resource management
• Evaluate performance implications
• Check test coverage and documentation

🔍 Overlay Manager Analysis (overlay-manager.ts)

Strengths:

• Good separation of concerns with dedicated overlay management
• Proper WebContentsView initialization with security settings (contextIsolation, sandbox)
• Transparent overlay with proper z-index handling
• IPC event forwarding between overlay and main window
• Proper cleanup in destroy() method

Security Concerns:

• 🚨 HIGH RISK: eval() usage in line 157 - this is a major security vulnerability
• ⚠️ MEDIUM RISK: CSP allows unsafe-eval in overlay.html:8 - weakens security
• ⚠️ LOW RISK: Script injection via executeJavaScript() - should validate input

Bugs/Issues:

• Line 266: @ts-expect-error suppression for webContents.destroy() - should use proper typing
• Missing proper error handling for overlay initialization
• No validation of OverlayContent parameters before execution

🗂️ User Profile Store Analysis (user-profile-store.ts)

Strengths:

• Well-structured Zustand store with clear interfaces
• Proper data persistence with automatic profile creation
• Good navigation history management with deduplication
• Smart ranking algorithm combining visit frequency and recency
• Proper history size limiting (1000 entries)

Issues:

• ⚠️ MEDIUM RISK: No input validation for profile names or URLs
• 🐛 BUG: Line 322 - auto-initializes store on import, could cause side effects
• ⚡ PERFORMANCE: addNavigationEntry does linear search for duplicate URLs

🎯 Navigation Bar Analysis (NavigationBar.tsx)

Strengths:

• Comprehensive omnibox with intelligent suggestions
• Good keyboard navigation support
• Proper debouncing for API calls (200ms)
• Smart URL/domain detection
• Integration with multiple suggestion sources

Critical Issues:

• 🚨 HIGH RISK: Line 469 - Type assertion (window.vibe as any).profile bypasses type safety
• 🚨 HIGH RISK: No error boundaries for API failures
• 🐛 BUG: Missing cleanup for debounce timers on unmount
• 🐛 BUG: Potential memory leak with multiple useEffect listeners

Code Quality Issues:

• COMPLEX: 891 lines - component is too large and should be split
• DUPLICATION: Multiple similar URL validation functions
• INCONSISTENT: Mix of async/await and Promise patterns

📡 IPC Communication Analysis

Security Issues:

• 🚨 HIGH RISK: IPC handlers in profile-history.ts don't validate input parameters
• ⚠️ MEDIUM RISK: No authentication/authorization for IPC calls
• ⚠️ MEDIUM RISK: Direct store access from IPC handlers bypasses validation

Architecture Issues:

• 🐛 BUG: IPC handlers not properly removed in overlay destroy
• 🐛 BUG: No error propagation from IPC handlers to UI
• CONCERN: Tight coupling between IPC handlers and Zustand store

🎣 React Hook Analysis (useOmniboxOverlay.ts)

Strengths:

• Clean separation of overlay logic from component
• Proper IPC event listener cleanup
• Good keyboard navigation implementation

Critical Issues:

• 🚨 HIGH RISK: Inline eval() usage in overlay script generation (line 157)
• 🚨 HIGH RISK: HTML injection without sanitization (escapeHtml is basic)
• ⚠️ MEDIUM RISK: No validation of suggestion data before rendering

Performance Issues:

• ⚡ PERFORMANCE: Large HTML strings generated on every render
• ⚡ PERFORMANCE: No memoization of expensive template generation
• CONCERN: DOM manipulation via string concatenation instead of proper templating

📊 Overall Assessment

Test Coverage: ❌ CRITICAL - No tests found for any of the new functionality

Error Handling: ❌ POOR - Missing error boundaries, no graceful fallbacks

Performance: ⚠️ NEEDS IMPROVEMENT - Multiple performance bottlenecks identified

Security: 🚨 HIGH RISK - Multiple security vulnerabilities need immediate attention

🔧 Priority Recommendations

1. URGENT - Security Fixes:

   • Remove all eval() usage immediately
   • Implement proper HTML sanitization
   • Add input validation for all IPC handlers
   • Strengthen CSP policies

2. HIGH - Code Quality:

   • Split NavigationBar into smaller components
   • Add comprehensive test coverage
   • Implement proper error boundaries
   • Fix memory leaks and cleanup issues

3. MEDIUM - Performance:

   • Optimize suggestion generation
   • Add memoization for expensive operations
   • Implement request cancellation

4. LOW - Maintainability:

   • Add proper TypeScript types
   • Improve documentation
   • Standardize async patterns

Verdict: ⚠️ NEEDS MAJOR REVISION - While the feature implementation is comprehensive, critical security vulnerabilities and missing test coverage require significant work before this can be safely merged.

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