Initial commit with working cli prototype

roadmap.md

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+# ReviewLlama Technical Roadmap
+
+## Stage 1: Project Setup & CLI Framework
+- [x]  Initialize project structure with proper package management
+- [x]  Implement argument parsing for directory, model, and Ollama server parameters
+- [x]  Create basic CLI interface with help documentation
+- [ ]  Set up logging and error handling framework
+
+## Stage 2: Git Integration
+- [ ]  Implement git repository detection and validation
+- [ ]  Build diff extraction functionality between current branch and origin
+- [ ]  Parse git diff output into structured format (files, hunks, additions/deletions)
+- [ ]  Handle edge cases (new files, deletions, binary files, merge conflicts)
+
+## Stage 3: Ollama Client Integration
+- [ ]  Create HTTP client for Ollama API communication
+- [ ]  Implement model availability checking and validation
+- [ ]  Build request/response handling with proper error management
+- [ ]  Add connection testing and retry logic
+
+## Stage 4: Code Context Analysis & RAG Preparation
+- [ ]  Implement file parsing and syntax tree generation for major languages
+- [ ]  Build code context extraction (function signatures, class definitions, imports)
+- [ ]  Create code chunking strategy for large files
+- [ ]  Develop dependency graph analysis for related code understanding
+
+## Stage 5: RAG Implementation
+- [ ]  Design vector embedding strategy for code snippets
+- [ ]  Implement local vector storage (SQLite + embeddings or similar)
+- [ ]  Build context retrieval system based on code similarity
+- [ ]  Create context ranking and selection algorithms
+
+## Stage 6: Review Generation Engine
+- [ ]  Design prompt templates for different review types (security, performance, style, logic)
+- [ ]  Implement review request formatting with context injection
+- [ ]  Build response parsing and suggestion extraction
+- [ ]  Create confidence scoring for suggestions
+
+## Stage 7: Interactive Review Interface
+- [ ]  Implement terminal UI for displaying suggestions
+- [ ]  Build yes/no selection system with keyboard navigation
+- [ ]  Create suggestion categorization and filtering
+- [ ]  Add batch accept/reject functionality
+
+## Stage 8: Review Application System
+- [ ]  Implement automatic code modification for accepted suggestions
+- [ ]  Create backup and rollback mechanisms
+- [ ]  Build conflict resolution for overlapping changes
+- [ ]  Add preview mode for showing proposed changes
+
+## Stage 9: Configuration & Persistence
+- [ ]  Create configuration file system for user preferences
+- [ ]  Implement review history and suggestion tracking
+- [ ]  Build ignore patterns and custom rule systems
+- [ ]  Add project-specific configuration support
+
+## Stage 10: Testing & Polish
+- [ ]  Comprehensive unit and integration testing
+- [ ]  Performance optimization for large repositories
+- [ ]  Error handling refinement and user experience improvements
+- [ ]  Documentation and installation packaging