# Implementation Plan - [x] 1. Set up project foundation and database schema - Configure Prisma schema with all required models and relationships - Set up database migrations and seed data - Configure TypeScript types for all models - _Requirements: 1.1, 1.2, 1.3, 12.1, 12.2, 12.3, 12.4_ - [x] 2. Implement authentication system foundation - Create session management utilities and middleware - Implement password hashing and validation functions - Create authentication helper functions and types - _Requirements: 5.1, 5.2, 5.3, 5.4, 5.5_ - [x] 3. Create authentication routes and forms - Implement signin route with username/email login support - Create signup route with conditional access control - Build authentication form components with validation - Implement proper error handling and user feedback - _Requirements: 5.1, 5.4, 5.5, 6.5, 6.6, 11.1, 11.2, 11.4_ - [x] 4. Set up RTL layout and Arabic language support - Configure Tailwind CSS for RTL support and Arabic fonts - Create base layout components with RTL orientation - Implement responsive design utilities and breakpoints - Test Arabic text rendering and layout behavior - _Requirements: 2.1, 2.2, 2.3, 2.4, 3.1, 3.2, 3.3, 3.4_ - [x] 5. Build dashboard layout and navigation system - Create responsive sidebar navigation component - Implement collapsible sidebar with icon-only mode - Build mobile hamburger menu and responsive behavior - Add smooth transitions and state persistence - _Requirements: 4.1, 4.2, 4.3, 4.4, 4.5_ - [x] 6. Implement route protection and access control - Create route protection middleware for different auth levels - Implement role-based access control logic - Add automatic redirection for unauthorized access - Test access control for all user types - _Requirements: 6.1, 6.2, 6.3, 6.4_ - [x] 7. Create user management system - Build user listing page with role-based filtering - Implement user creation, editing, and status management - Create user deletion functionality with proper validation - Add search and filtering capabilities for user management - _Requirements: 6.1, 6.2, 6.3, 6.4, 7.1, 7.2, 7.3, 7.4, 7.5_ - [x] 8. Implement customer management CRUD operations - Create customer model and database operations - Build customer listing page with search functionality - Implement customer creation and editing forms - Add customer deletion with relationship handling - _Requirements: 7.1, 7.2, 7.3, 7.4, 7.5, 11.1, 11.2, 11.3_ - [x] 9. Build vehicle management system - Create vehicle model with all required fields and relationships - Implement vehicle registration form with dropdown selections - Build vehicle listing and search functionality - Add vehicle editing and deletion capabilities - _Requirements: 8.1, 8.2, 8.3, 8.4, 8.5, 8.6, 11.1, 11.2, 11.4_ - [x] 10. Implement maintenance visit management - Create maintenance visit model and database operations - Build visit registration form with vehicle and customer linking - Implement visit delay selection and next visit date calculation - Add visit listing, editing, and deletion functionality - _Requirements: 9.1, 9.2, 9.3, 9.4, 9.5, 9.6_ - [x] 11. Create financial management system - Implement expense management CRUD operations - Build automatic income generation from maintenance visits - Create financial reporting and summary views - Add expense and income listing with filtering - _Requirements: 10.1, 10.2, 10.3, 10.4, 10.5_ - [x] 12. Build reusable form components and validation - Create reusable form input components with RTL support - Implement client-side and server-side validation - Build data table components with Arabic text support - Add pagination, sorting, and filtering utilities - _Requirements: 11.1, 11.2, 11.3, 11.4, 11.5_ - [x] 13. Enhance customer details view with comprehensive information display (note that i do not use dynamic page $... i use popup forms for update and view details) - Redesign the "المعلومات الأساسية" (Basic Information) section with improved layout - Display all customer vehicles with clickable navigation to filtered vehicle pages - Add "Show All Vehicles" button that opens vehicles page filtered by customer - Show latest 3 maintenance visits with key information (date, type, cost, payment status) - Add "View All Visits" button that opens maintenance visits page filtered by customer - Implement proper navigation with URL parameters for filtering - Add responsive design for mobile and tablet views - _Requirements: 7.1.1, 7.1.2, 7.1.3, 7.1.4, 7.1.5, 7.1.6, 7.1.7, 7.1.8, 7.1.9_ - [ ] 14. Implement comprehensive error handling - Create global error boundary components - Implement centralized error handling middleware - Add proper error logging and user feedback - Create Arabic error message translations - _Requirements: 11.1, 11.2, 11.3, 11.4, 11.5_ - [ ] 15. Add responsive design and mobile optimization - Optimize all components for mobile devices - Test and refine responsive breakpoints - Implement touch-friendly interactions - Verify RTL layout on all screen sizes - _Requirements: 3.1, 3.2, 3.3, 3.4, 4.3, 4.4_ - [ ] 16. Create database seeding and initial setup - Implement database seed script with superadmin account - Create essential system data initialization - Add proper error handling for existing data - Test database initialization and migration process - _Requirements: 12.1, 12.2, 12.3, 12.4_ - [ ] 17. Implement comprehensive testing suite - Write unit tests for all business logic functions - Create integration tests for API routes and database operations - Add component tests for UI components - Implement end-to-end tests for critical user journeys - _Requirements: All requirements validation through testing_ - [ ] 18. Final integration and system testing - Test complete user workflows from authentication to data management - Verify all CRUD operations work correctly with proper validation - Test role-based access control across all features - Validate Arabic language support and RTL layout throughout the system - _Requirements: All requirements integration testing_