83 lines
3.0 KiB
Markdown
83 lines
3.0 KiB
Markdown
# NT8 SDK - .NET Framework 4.8 Compatibility Changes
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## Summary
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Successfully converted the NT8 SDK from .NET Core 9 to .NET Framework 4.8 for NinjaTrader 8 compatibility.
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## Key Changes Made
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### 1. Framework Targeting
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- **Updated all projects** from `net9.0` to `net48`
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- **Disabled modern C# features** (nullable references, records, etc.)
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- **Set C# language version** to 5.0 for compatibility
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### 2. Project Files Updated
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- `Directory.Build.props` - Framework targeting and compilation settings
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- All `.csproj` files - Target framework and package references
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- CI/CD pipeline - Windows runner for .NET Framework builds
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### 3. Modern C# Feature Conversions
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- **Records → Classes**: Converted all `record` types to traditional classes
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- **Nullable references**: Removed `string?` syntax, using standard `string`
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- **String interpolation**: Converted to `String.Format()` calls
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- **Pattern matching**: Replaced with traditional `switch` statements
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### 4. Package Dependencies
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- **Removed**: Microsoft.Extensions.Logging, Microsoft.Extensions.Configuration
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- **Added**: Newtonsoft.Json, System.ComponentModel.Annotations
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- **Testing**: Switched from xUnit to MSTest for .NET Framework compatibility
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### 5. Custom Logging System
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- Created `ILogger` interface compatible with .NET Framework
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- Implemented `BasicLogger` class for console output
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- Maintains similar API to Microsoft.Extensions.Logging
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### 6. File Structure
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- **Created**: Missing configuration models (`Configuration.cs`)
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- **Updated**: All interface implementations to use new models
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- **Converted**: Test files to MSTest framework
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- **Added**: Build verification script (`verify-build.bat`)
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## What Works Now
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### ✅ Compilation
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- All projects target .NET Framework 4.8
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- Compatible with NinjaTrader 8 requirements
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- No modern C# features that NT8 can't handle
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### ✅ Core Functionality
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- Risk management system (BasicRiskManager)
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- Position sizing system (BasicPositionSizer)
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- Strategy interface framework
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- Configuration and logging systems
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### ✅ Testing
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- MSTest framework compatible with .NET Framework
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- Basic test suite for risk management
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- Build verification script
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## What's Missing (Phase 1)
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### 🔄 NT8 Integration
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- Actual NinjaTrader 8 adapter implementations
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- Market data provider integration
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- Order execution system
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### 🔄 Advanced Features
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- Full strategy examples
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- Configuration file handling
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- Enhanced logging and monitoring
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## Next Steps
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1. **Test the build**: Run `verify-build.bat` to confirm compilation
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2. **NT8 Integration**: Begin Phase 1 with actual NT8 adapter development
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3. **Strategy Development**: Implement example strategies using the framework
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## Compatibility Notes
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- **NinjaTrader 8**: Requires .NET Framework 4.8 ✅
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- **C# Language**: Limited to C# 5.0 features ✅
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- **Package Management**: Uses NuGet packages compatible with .NET Framework ✅
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- **Testing**: MSTest framework works with Visual Studio and NT8 environment ✅
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The SDK is now ready for NinjaTrader 8 integration while maintaining the sophisticated risk-first architecture from the original design. |