🏗️ Advanced Architectures - TuskLang for C# - "Architectural Mastery"

Master complex TuskLang architectures - From microservices to event-driven, from CQRS to hexagonal!

Advanced architectures require sophisticated patterns and designs. Learn how to build complex TuskLang systems using modern architectural patterns that scale, maintain, and evolve.

🎯 Architecture Philosophy

"We Don't Bow to Any King"

- Scalable design - Architectures that scale with demand - Maintainable code - Clean, understandable, and evolvable - Testable systems - Architectures that support comprehensive testing - Resilient patterns - Systems that handle failures gracefully - Performance optimized - Architectures designed for performance

Why Advanced Architectures Matter?

- System complexity - Handle complex business requirements - Team scalability - Support multiple development teams - Technology evolution - Adapt to changing technologies - Business growth - Scale with business growth - Operational efficiency - Efficient operations and maintenance

🏢 Hexagonal Architecture

Hexagonal Architecture Service

// HexagonalArchitectureService.cs
using TuskLang;
using TuskLang.Architecture;
public class HexagonalArchitectureService
{
    private readonly TuskLang _parser;
    private readonly IApplicationCore _applicationCore;
    private readonly ILogger<HexagonalArchitectureService> _logger;
    
    public HexagonalArchitectureService(
        IApplicationCore applicationCore,
        ILogger<HexagonalArchitectureService> logger)
    {
        _parser = new TuskLang();
        _applicationCore = applicationCore;
        _logger = logger;
        
        // Configure parser for hexagonal architecture
        _parser.SetArchitectureProvider(new HexagonalArchitectureProvider(_applicationCore));
    }
    
    public async Task<ArchitectureReport> BuildHexagonalArchitectureAsync(string filePath)
    {
        var report = new ArchitectureReport
        {
            FilePath = filePath,
            ArchitectureType = "Hexagonal",
            StartedAt = DateTime.UtcNow
        };
        
        try
        {
            // Parse configuration
            var config = _parser.ParseFile(filePath);
            
            // Build application core
            await BuildApplicationCoreAsync(config, report);
            
            // Build adapters
            await BuildAdaptersAsync(config, report);
            
            // Configure ports
            await ConfigurePortsAsync(config, report);
            
            // Validate architecture
            await ValidateArchitectureAsync(config, report);
            
            report.CompletedAt = DateTime.UtcNow;
            report.Duration = report.CompletedAt - report.StartedAt;
            report.Success = true;
            
            _logger.LogInformation("Hexagonal architecture built successfully in {Duration}", report.Duration);
            
            return report;
        }
        catch (Exception ex)
        {
            report.Errors.Add($"Hexagonal architecture failed: {ex.Message}");
            report.Success = false;
            
            _logger.LogError(ex, "Hexagonal architecture failed");
            throw;
        }
    }
    
    private async Task BuildApplicationCoreAsync(Dictionary<string, object> config, ArchitectureReport report)
    {
        var coreStep = new ArchitectureStep
        {
            Name = "Build Application Core",
            StartedAt = DateTime.UtcNow
        };
        
        try
        {
            // Build domain entities
            await BuildDomainEntitiesAsync(config, report);
            
            // Build use cases
            await BuildUseCasesAsync(config, report);
            
            // Build domain services
            await BuildDomainServicesAsync(config, report);
            
            coreStep.CompletedAt = DateTime.UtcNow;
            coreStep.Duration = coreStep.CompletedAt - coreStep.StartedAt;
            coreStep.Success = true;
            
            report.Steps.Add(coreStep);
        }
        catch (Exception ex)
        {
            coreStep.CompletedAt = DateTime.UtcNow;
            coreStep.Duration = coreStep.CompletedAt - coreStep.StartedAt;
            coreStep.Success = false;
            coreStep.Error = ex.Message;
            
            report.Steps.Add(coreStep);
            report.Errors.Add($"Application core build failed: {ex.Message}");
            throw;
        }
    }
    
    private async Task BuildAdaptersAsync(Dictionary<string, object> config, ArchitectureReport report)
    {
        var adaptersStep = new ArchitectureStep
        {
            Name = "Build Adapters",
            StartedAt = DateTime.UtcNow
        };
        
        try
        {
            // Build primary adapters (driving)
            await BuildPrimaryAdaptersAsync(config, report);
            
            // Build secondary adapters (driven)
            await BuildSecondaryAdaptersAsync(config, report);
            
            adaptersStep.CompletedAt = DateTime.UtcNow;
            adaptersStep.Duration = adaptersStep.CompletedAt - adaptersStep.StartedAt;
            adaptersStep.Success = true;
            
            report.Steps.Add(adaptersStep);
        }
        catch (Exception ex)
        {
            adaptersStep.CompletedAt = DateTime.UtcNow;
            adaptersStep.Duration = adaptersStep.CompletedAt - adaptersStep.StartedAt;
            adaptersStep.Success = false;
            adaptersStep.Error = ex.Message;
            
            report.Steps.Add(adaptersStep);
            report.Errors.Add($"Adapters build failed: {ex.Message}");
            throw;
        }
    }
    
    private async Task ConfigurePortsAsync(Dictionary<string, object> config, ArchitectureReport report)
    {
        var portsStep = new ArchitectureStep
        {
            Name = "Configure Ports",
            StartedAt = DateTime.UtcNow
        };
        
        try
        {
            // Configure input ports
            await ConfigureInputPortsAsync(config, report);
            
            // Configure output ports
            await ConfigureOutputPortsAsync(config, report);
            
            portsStep.CompletedAt = DateTime.UtcNow;
            portsStep.Duration = portsStep.CompletedAt - portsStep.StartedAt;
            portsStep.Success = true;
            
            report.Steps.Add(portsStep);
        }
        catch (Exception ex)
        {
            portsStep.CompletedAt = DateTime.UtcNow;
            portsStep.Duration = portsStep.CompletedAt - portsStep.StartedAt;
            portsStep.Success = false;
            portsStep.Error = ex.Message;
            
            report.Steps.Add(portsStep);
            report.Errors.Add($"Ports configuration failed: {ex.Message}");
            throw;
        }
    }
    
    private async Task ValidateArchitectureAsync(Dictionary<string, object> config, ArchitectureReport report)
    {
        var validationStep = new ArchitectureStep
        {
            Name = "Validate Architecture",
            StartedAt = DateTime.UtcNow
        };
        
        try
        {
            // Validate dependency direction
            await ValidateDependencyDirectionAsync(config, report);
            
            // Validate port contracts
            await ValidatePortContractsAsync(config, report);
            
            // Validate adapter implementations
            await ValidateAdapterImplementationsAsync(config, report);
            
            validationStep.CompletedAt = DateTime.UtcNow;
            validationStep.Duration = validationStep.CompletedAt - validationStep.StartedAt;
            validationStep.Success = true;
            
            report.Steps.Add(validationStep);
        }
        catch (Exception ex)
        {
            validationStep.CompletedAt = DateTime.UtcNow;
            validationStep.Duration = validationStep.CompletedAt - validationStep.StartedAt;
            validationStep.Success = false;
            validationStep.Error = ex.Message;
            
            report.Steps.Add(validationStep);
            report.Errors.Add($"Architecture validation failed: {ex.Message}");
            throw;
        }
    }
    
    // Implementation methods would go here...
    private async Task BuildDomainEntitiesAsync(Dictionary<string, object> config, ArchitectureReport report) => await Task.CompletedTask;
    private async Task BuildUseCasesAsync(Dictionary<string, object> config, ArchitectureReport report) => await Task.CompletedTask;
    private async Task BuildDomainServicesAsync(Dictionary<string, object> config, ArchitectureReport report) => await Task.CompletedTask;
    private async Task BuildPrimaryAdaptersAsync(Dictionary<string, object> config, ArchitectureReport report) => await Task.CompletedTask;
    private async Task BuildSecondaryAdaptersAsync(Dictionary<string, object> config, ArchitectureReport report) => await Task.CompletedTask;
    private async Task ConfigureInputPortsAsync(Dictionary<string, object> config, ArchitectureReport report) => await Task.CompletedTask;
    private async Task ConfigureOutputPortsAsync(Dictionary<string, object> config, ArchitectureReport report) => await Task.CompletedTask;
    private async Task ValidateDependencyDirectionAsync(Dictionary<string, object> config, ArchitectureReport report) => await Task.CompletedTask;
    private async Task ValidatePortContractsAsync(Dictionary<string, object> config, ArchitectureReport report) => await Task.CompletedTask;
    private async Task ValidateAdapterImplementationsAsync(Dictionary<string, object> config, ArchitectureReport report) => await Task.CompletedTask;
}
public class ArchitectureReport
{
    public string FilePath { get; set; } = string.Empty;
    public string ArchitectureType { get; set; } = string.Empty;
    public DateTime StartedAt { get; set; }
    public DateTime? CompletedAt { get; set; }
    public TimeSpan Duration => CompletedAt?.Subtract(StartedAt) ?? TimeSpan.Zero;
    public List<ArchitectureStep> Steps { get; set; } = new List<ArchitectureStep>();
    public List<string> Errors { get; set; } = new List<string>();
    public bool Success { get; set; }
}
public class ArchitectureStep
{
    public string Name { get; set; } = string.Empty;
    public DateTime StartedAt { get; set; }
    public DateTime? CompletedAt { get; set; }
    public TimeSpan Duration => CompletedAt?.Subtract(StartedAt) ?? TimeSpan.Zero;
    public bool Success { get; set; }
    public string? Error { get; set; }
}

Hexagonal Architecture TSK Configuration

hexagonal-architecture.tsk - Hexagonal architecture configuration
$architecture_type: "hexagonal"
$domain_name: @env("DOMAIN_NAME", "ecommerce")
[architecture]
type: $architecture_type
domain: $domain_name
pattern: "ports_and_adapters"
[application_core]
Application core configuration
domain_entities {
    user: true
    order: true
    product: true
    payment: true
}
use_cases {
    create_user: true
    place_order: true
    process_payment: true
    manage_inventory: true
}
domain_services {
    user_service: true
    order_service: true
    payment_service: true
    inventory_service: true
}
[ports]
Ports configuration
input_ports {
    user_management: true
    order_management: true
    payment_processing: true
    inventory_management: true
}
output_ports {
    user_repository: true
    order_repository: true
    payment_gateway: true
    inventory_repository: true
}
[adapters]
Adapters configuration
primary_adapters {
    rest_api: true
    grpc_api: true
    cli: true
    web_ui: true
}
secondary_adapters {
    postgresql_repository: true
    redis_cache: true
    stripe_payment: true
    email_service: true
}
[dependencies]
Dependency configuration
dependency_direction: "inward"
core_independent: true
adapters_dependent: true

🎯 Architecture Best Practices

1. Hexagonal Architecture

- ✅ Domain isolation - Keep domain logic isolated - ✅ Port contracts - Define clear port contracts - ✅ Adapter implementations - Implement adapters for external concerns - ✅ Dependency direction - Dependencies point inward

2. Microservices Architecture

- ✅ Service boundaries - Clear service boundaries - ✅ Service independence - Independent deployment and scaling - ✅ API contracts - Well-defined API contracts - ✅ Data isolation - Each service owns its data

3. Event-Driven Architecture

- ✅ Loose coupling - Services communicate via events - ✅ Event sourcing - Store events as source of truth - ✅ CQRS - Separate read and write models - ✅ Event replay - Ability to replay events

4. CQRS Architecture

- ✅ Command separation - Separate commands from queries - ✅ Read models - Optimized read models - ✅ Write models - Optimized write models - ✅ Event sourcing - Use events for state changes

🎉 You're Ready!

You've mastered advanced TuskLang architectures! You can now:

- ✅ Build hexagonal systems - Clean architecture patterns - ✅ Design microservices - Distributed system design - ✅ Implement event-driven - Event-driven architecture - ✅ Apply CQRS - Command Query Responsibility Segregation - ✅ Scale architectures - Scalable system design - ✅ Maintain systems - Maintainable architecture patterns

🔥 What's Next?

Ready for performance optimization? Explore:

1. Performance Optimization - Enterprise performance 2. Monitoring and Observability - Advanced monitoring 3. Testing Strategies - Comprehensive testing

---

"We don't bow to any king" - Your architectural mastery, your system design excellence, your architectural innovation.

Build advanced architectures with confidence! 🏗️