- Track file path after save/load so Save doesn't prompt again
- Add Save As (Ctrl+Shift+S) to always prompt for location
- Update window title to show current filename
- Generate incremental default filenames (CutList_1.json, etc.)
- Add keyboard shortcuts: Ctrl+S (Save), Ctrl+O (Open), Ctrl+N (New)
- Enter key in items grid moves to Length column on next row
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Rename Result to PackResult to avoid confusion with Result<T>
- Add PackingRequest as immutable configuration replacing mutable engine state
- Add PackingStrategy enum (AdvancedFit, BestFit, Exhaustive)
- Implement pipeline pattern for composable packing steps
- Rewrite AdvancedFitEngine as stateless using pipeline
- Rewrite BestFitEngine as stateless
- Add ExhaustiveFitEngine with symmetry breaking for optimal solutions
- Tries all bin assignments to find minimum bins
- Falls back to AdvancedFit for >20 items
- Configurable threshold via constructor
- Update IEngine/IEngineFactory interfaces for new pattern
- Add strategy parameter to MCP tools
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Move BinFileSaver from CutList/Services to CutList.Core namespace for
reuse by MCP server. Add GenerateReport() method that returns formatted
text instead of only writing to file. Refactor to use TextWriter base
class for flexibility.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Updates imports across the codebase to reference the new namespaces
for Formatting utilities, Document, BinFileSaver, and Toolbox.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Move Document.cs from Forms to Models namespace
- Move BinFileSaver.cs and Toolbox.cs from Forms to Services namespace
- Better separation of concerns between UI and business logic
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Rename the core library project from SawCut to CutList.Core for consistent
branding across the solution. This includes:
- Rename project folder and .csproj file
- Update namespace from SawCut to CutList.Core
- Update all using statements and project references
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Remove redundant Document initialization in MainForm
- Update CutListService to use SetBins method for MultiBinEngine
- Update MultiBinEngine instantiation to follow proper initialization pattern
- Ensure spacing is set after bins are configured
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Refactor DocumentService and CutListService to return Result<T>
instead of throwing exceptions or using out parameters. This
removes all MessageBox calls from business logic.
DocumentService changes:
- Load() returns Result<Document> instead of Document
- Save() returns Result instead of void
- Validate() returns Result instead of bool with out parameter
- All exceptions caught and converted to Result.Failure
CutListService changes:
- Pack() returns Result<SawCut.Nesting.Result>
- Exceptions caught and converted to Result.Failure
Benefits:
- Services are now UI-agnostic (no MessageBox)
- Can be unit tested without UI dependencies
- Can be reused in console apps, web apps, etc.
- Errors are values, not exceptions
- Clear, type-safe error handling contract
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Create CutListService and DocumentService to separate business
logic from UI concerns, following the service layer pattern.
Changes:
- CutListService: Handles bin packing algorithm orchestration
and data transformation from UI models to domain models
- DocumentService: Handles document persistence and validation
- Document: Removed Save/Load/Validate methods (now pure POCO)
- MainForm: Refactored to delegate to service classes instead
of containing business logic directly
Benefits:
- Improved separation of concerns
- Business logic can now be unit tested independently
- Removed MessageBox dependencies from business logic layer
- MainForm is now focused on UI concerns only
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
