🧠 Advanced Patterns - TuskLang for C# - "Master the Complex"

Unleash the full power of TuskLang - Complex patterns, advanced use cases, and enterprise solutions!

Advanced patterns are where TuskLang truly shines. Learn how to build complex, enterprise-grade configurations that handle sophisticated business logic, multi-tenant systems, and advanced automation.

🎯 Advanced Patterns Philosophy

"We Don't Bow to Any King"

- Complex business logic - Handle sophisticated requirements - Multi-tenant systems - Support multiple customers efficiently - Advanced automation - Intelligent configuration management - Enterprise integration - Connect with complex enterprise systems - Pattern composition - Combine patterns for powerful solutions

Why Advanced Patterns Matter?

- Business complexity - Handle real-world business requirements - Scalability - Support complex, growing systems - Maintainability - Keep complex systems manageable - Flexibility - Adapt to changing requirements - Competitive advantage - Build superior solutions

🏢 Multi-Tenant Configuration

Tenant-Aware Configuration System

// MultiTenantConfigurationService.cs
using TuskLang;
using TuskLang.Caching;
using System.Security.Claims;
public class MultiTenantConfigurationService
{
    private readonly TuskLang _parser;
    private readonly IDistributedCache _cache;
    private readonly ITenantResolver _tenantResolver;
    private readonly ILogger<MultiTenantConfigurationService> _logger;
    
    public MultiTenantConfigurationService(
        IDistributedCache cache,
        ITenantResolver tenantResolver,
        ILogger<MultiTenantConfigurationService> logger)
    {
        _parser = new TuskLang();
        _cache = cache;
        _tenantResolver = tenantResolver;
        _logger = logger;
        
        // Configure parser for multi-tenant operation
        _parser.SetCustomOperatorProvider(new MultiTenantOperatorProvider(_tenantResolver));
    }
    
    public async Task<Dictionary<string, object>> GetTenantConfigurationAsync(
        string filePath, 
        ClaimsPrincipal user)
    {
        var tenant = await _tenantResolver.ResolveTenantAsync(user);
        var cacheKey = $"tenant_config:{tenant.Id}:{filePath}";
        
        // Try cache first
        var cached = await _cache.GetAsync(cacheKey);
        if (cached != null)
        {
            return JsonSerializer.Deserialize<Dictionary<string, object>>(cached);
        }
        
        // Set tenant context for parsing
        _parser.SetContext("tenant", new Dictionary<string, object>
        {
            ["id"] = tenant.Id,
            ["name"] = tenant.Name,
            ["plan"] = tenant.Plan,
            ["region"] = tenant.Region,
            ["features"] = tenant.Features
        });
        
        // Parse configuration with tenant context
        var config = _parser.ParseFile(filePath);
        
        // Cache with tenant-specific TTL
        var ttl = tenant.Plan == "enterprise" ? TimeSpan.FromMinutes(10) : TimeSpan.FromMinutes(5);
        var serialized = JsonSerializer.SerializeToUtf8Bytes(config);
        await _cache.SetAsync(cacheKey, serialized, new DistributedCacheEntryOptions
        {
            AbsoluteExpirationRelativeToNow = ttl
        });
        
        _logger.LogInformation("Loaded configuration for tenant {TenantId} from {FilePath}", 
            tenant.Id, filePath);
        
        return config;
    }
    
    public async Task InvalidateTenantCacheAsync(string tenantId, string pattern = "*")
    {
        var cacheKey = $"tenant_config:{tenantId}:{pattern}";
        await _cache.RemoveAsync(cacheKey);
        
        _logger.LogInformation("Invalidated cache for tenant {TenantId} with pattern {Pattern}", 
            tenantId, pattern);
    }
}
public class MultiTenantOperatorProvider : ICustomOperatorProvider
{
    private readonly ITenantResolver _tenantResolver;
    
    public MultiTenantOperatorProvider(ITenantResolver tenantResolver)
    {
        _tenantResolver = tenantResolver;
    }
    
    public object Execute(string operatorName, object[] parameters)
    {
        return operatorName switch
        {
            "tenant.feature" => CheckTenantFeature(parameters),
            "tenant.limit" => GetTenantLimit(parameters),
            "tenant.setting" => GetTenantSetting(parameters),
            "tenant.quota" => CheckTenantQuota(parameters),
            _ => throw new ArgumentException($"Unknown operator: {operatorName}")
        };
    }
    
    private bool CheckTenantFeature(object[] parameters)
    {
        var featureName = parameters[0].ToString();
        var tenant = _tenantResolver.GetCurrentTenant();
        return tenant?.Features.Contains(featureName) ?? false;
    }
    
    private int GetTenantLimit(object[] parameters)
    {
        var limitType = parameters[0].ToString();
        var tenant = _tenantResolver.GetCurrentTenant();
        
        return limitType switch
        {
            "users" => tenant?.Plan == "enterprise" ? 10000 : 1000,
            "storage" => tenant?.Plan == "enterprise" ? 1000000 : 100000,
            "api_calls" => tenant?.Plan == "enterprise" ? 1000000 : 100000,
            _ => 0
        };
    }
    
    private string GetTenantSetting(object[] parameters)
    {
        var settingName = parameters[0].ToString();
        var defaultValue = parameters.Length > 1 ? parameters[1].ToString() : "";
        var tenant = _tenantResolver.GetCurrentTenant();
        
        return tenant?.Settings.TryGetValue(settingName, out var value) == true 
            ? value.ToString() 
            : defaultValue;
    }
    
    private bool CheckTenantQuota(object[] parameters)
    {
        var quotaType = parameters[0].ToString();
        var currentUsage = Convert.ToInt32(parameters[1]);
        var limit = GetTenantLimit(new[] { quotaType });
        
        return currentUsage < limit;
    }
}

Multi-Tenant TSK Configuration

multi-tenant.tsk - Multi-tenant configuration
$tenant_id: @tenant.id()
$tenant_plan: @tenant.plan()
$tenant_region: @tenant.region()
[tenant]
id: $tenant_id
plan: $tenant_plan
region: $tenant_region
[features]
Feature flags based on tenant plan
advanced_analytics: @tenant.feature("advanced_analytics")
ml_predictions: @tenant.feature("ml_predictions")
custom_branding: @tenant.feature("custom_branding")
api_access: @tenant.feature("api_access")
[limits]
Tenant-specific limits
max_users: @tenant.limit("users")
max_storage_mb: @tenant.limit("storage")
max_api_calls_per_hour: @tenant.limit("api_calls")
[settings]
Tenant-specific settings
theme: @tenant.setting("theme", "default")
timezone: @tenant.setting("timezone", "UTC")
language: @tenant.setting("language", "en")
[performance]
Performance tuning based on tenant plan
cache_ttl: @if($tenant_plan == "enterprise", "10m", "5m")
worker_count: @if($tenant_plan == "enterprise", 16, 8)
connection_pool_size: @if($tenant_plan == "enterprise", 500, 200)
[database]
Tenant-specific database configuration
host: @if($tenant_region == "us-east-1", "us-east-1-db.example.com", "global-db.example.com")
schema: "tenant_${tenant_id}"
connection_limit: @if($tenant_plan == "enterprise", 100, 20)
[quotas]
Real-time quota checking
can_create_user: @tenant.quota("users", @query("SELECT COUNT(*) FROM users WHERE tenant_id = ?", $tenant_id))
can_upload_file: @tenant.quota("storage", @query("SELECT SUM(size) FROM files WHERE tenant_id = ?", $tenant_id))
can_make_api_call: @tenant.quota("api_calls", @query("SELECT COUNT(*) FROM api_logs WHERE tenant_id = ? AND created_at > ?", $tenant_id, @date.subtract("1h")))

🔄 Event-Driven Configuration

Event-Driven Configuration System

// EventDrivenConfigurationService.cs
using TuskLang;
using Microsoft.Extensions.Hosting;
using System.Reactive.Linq;
public class EventDrivenConfigurationService : BackgroundService
{
    private readonly TuskLang _parser;
    private readonly IEventBus _eventBus;
    private readonly IConfigurationStore _configStore;
    private readonly ILogger<EventDrivenConfigurationService> _logger;
    
    public EventDrivenConfigurationService(
        IEventBus eventBus,
        IConfigurationStore configStore,
        ILogger<EventDrivenConfigurationService> logger)
    {
        _parser = new TuskLang();
        _eventBus = eventBus;
        _configStore = configStore;
        _logger = logger;
    }
    
    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
    {
        // Subscribe to configuration events
        var configEvents = _eventBus.Subscribe<ConfigurationEvent>();
        
        await configEvents
            .Where(e => e.Type == ConfigurationEventType.Updated)
            .SelectMany(async e => await HandleConfigurationUpdateAsync(e))
            .SubscribeAsync(
                async result => _logger.LogInformation("Configuration updated: {Result}", result),
                async error => _logger.LogError(error, "Configuration update failed")
            );
        
        // Subscribe to system events
        var systemEvents = _eventBus.Subscribe<SystemEvent>();
        
        await systemEvents
            .Where(e => e.Type == SystemEventType.HighLoad)
            .SelectMany(async e => await HandleHighLoadAsync(e))
            .SubscribeAsync(
                async result => _logger.LogInformation("High load handled: {Result}", result),
                async error => _logger.LogError(error, "High load handling failed")
            );
        
        // Keep the service running
        await Task.Delay(Timeout.Infinite, stoppingToken);
    }
    
    private async Task<string> HandleConfigurationUpdateAsync(ConfigurationEvent configEvent)
    {
        try
        {
            // Reload configuration
            var config = await _configStore.LoadConfigurationAsync(configEvent.ConfigurationPath);
            
            // Apply configuration changes
            await ApplyConfigurationChangesAsync(config, configEvent.Changes);
            
            // Notify other services
            await _eventBus.PublishAsync(new ConfigurationAppliedEvent
            {
                ConfigurationPath = configEvent.ConfigurationPath,
                AppliedAt = DateTime.UtcNow
            });
            
            return "Configuration updated successfully";
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Failed to handle configuration update");
            throw;
        }
    }
    
    private async Task<string> HandleHighLoadAsync(SystemEvent systemEvent)
    {
        try
        {
            // Adjust configuration for high load
            var config = await _configStore.LoadConfigurationAsync("performance.tsk");
            
            // Update performance settings
            config["performance"]["cache_ttl"] = "30s";
            config["performance"]["worker_count"] = 16;
            config["performance"]["connection_pool_size"] = 500;
            
            // Save updated configuration
            await _configStore.SaveConfigurationAsync("performance.tsk", config);
            
            return "Performance configuration adjusted for high load";
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Failed to handle high load");
            throw;
        }
    }
    
    private async Task ApplyConfigurationChangesAsync(
        Dictionary<string, object> config, 
        List<ConfigurationChange> changes)
    {
        foreach (var change in changes)
        {
            switch (change.Type)
            {
                case ConfigurationChangeType.Set:
                    SetNestedValue(config, change.Path, change.Value);
                    break;
                    
                case ConfigurationChangeType.Delete:
                    DeleteNestedValue(config, change.Path);
                    break;
                    
                case ConfigurationChangeType.Add:
                    AddToArray(config, change.Path, change.Value);
                    break;
            }
        }
    }
    
    private void SetNestedValue(Dictionary<string, object> config, string path, object value)
    {
        var parts = path.Split('.');
        var current = config;
        
        for (int i = 0; i < parts.Length - 1; i++)
        {
            if (!current.ContainsKey(parts[i]))
            {
                current[parts[i]] = new Dictionary<string, object>();
            }
            current = current[parts[i]] as Dictionary<string, object>;
        }
        
        current[parts[^1]] = value;
    }
    
    private void DeleteNestedValue(Dictionary<string, object> config, string path)
    {
        var parts = path.Split('.');
        var current = config;
        
        for (int i = 0; i < parts.Length - 1; i++)
        {
            if (current.ContainsKey(parts[i]))
            {
                current = current[parts[i]] as Dictionary<string, object>;
            }
        }
        
        if (current != null && current.ContainsKey(parts[^1]))
        {
            current.Remove(parts[^1]);
        }
    }
    
    private void AddToArray(Dictionary<string, object> config, string path, object value)
    {
        var parts = path.Split('.');
        var current = config;
        
        for (int i = 0; i < parts.Length - 1; i++)
        {
            if (!current.ContainsKey(parts[i]))
            {
                current[parts[i]] = new Dictionary<string, object>();
            }
            current = current[parts[i]] as Dictionary<string, object>;
        }
        
        if (!current.ContainsKey(parts[^1]))
        {
            current[parts[^1]] = new List<object>();
        }
        
        var array = current[parts[^1]] as List<object>;
        array?.Add(value);
    }
}
public class ConfigurationEvent
{
    public string ConfigurationPath { get; set; } = string.Empty;
    public ConfigurationEventType Type { get; set; }
    public List<ConfigurationChange> Changes { get; set; } = new List<ConfigurationChange>();
    public DateTime Timestamp { get; set; } = DateTime.UtcNow;
}
public enum ConfigurationEventType
{
    Created,
    Updated,
    Deleted
}
public class ConfigurationChange
{
    public ConfigurationChangeType Type { get; set; }
    public string Path { get; set; } = string.Empty;
    public object? Value { get; set; }
}
public enum ConfigurationChangeType
{
    Set,
    Delete,
    Add
}

Event-Driven TSK Configuration

event-driven.tsk - Event-driven configuration
$event_type: @event.type()
$event_source: @event.source()
$event_timestamp: @event.timestamp()
[events]
type: $event_type
source: $event_source
timestamp: $event_timestamp
[reactive_config]
Configuration that reacts to events
cache_ttl: @if($event_type == "high_load", "30s", "5m")
worker_count: @if($event_type == "high_load", 16, 8)
log_level: @if($event_type == "error", "debug", "info")
[event_handlers]
Event-specific handlers
high_load {
    action: "scale_up"
    target: "workers"
    value: 16
}
error {
    action: "increase_logging"
    target: "log_level"
    value: "debug"
}
maintenance {
    action: "drain_connections"
    target: "connection_pool"
    value: 0
}
[automation]
Automated configuration changes
auto_scale: @if(@metrics("cpu_usage", 0) > 80, true, false)
auto_cache: @if(@metrics("cache_hit_rate", 0) < 0.8, true, false)
auto_logging: @if(@metrics("error_rate", 0) > 0.05, true, false)

🤖 AI-Powered Configuration

Machine Learning Configuration System

// AIConfigurationService.cs
using TuskLang;
using TuskLang.MachineLearning;
using Microsoft.ML;
public class AIConfigurationService
{
    private readonly TuskLang _parser;
    private readonly IMLProvider _mlProvider;
    private readonly IDataCollector _dataCollector;
    private readonly ILogger<AIConfigurationService> _logger;
    
    public AIConfigurationService(
        IMLProvider mlProvider,
        IDataCollector dataCollector,
        ILogger<AIConfigurationService> logger)
    {
        _parser = new TuskLang();
        _mlProvider = mlProvider;
        _dataCollector = dataCollector;
        _logger = logger;
        
        // Configure parser with AI capabilities
        _parser.SetMLProvider(_mlProvider);
    }
    
    public async Task<Dictionary<string, object>> GetAIOptimizedConfigurationAsync(string filePath)
    {
        // Collect current system data
        var systemData = await _dataCollector.CollectSystemDataAsync();
        
        // Train models with current data
        await TrainModelsAsync(systemData);
        
        // Parse configuration with AI optimization
        var config = _parser.ParseFile(filePath);
        
        // Apply AI-driven optimizations
        await ApplyAIOptimizationsAsync(config, systemData);
        
        return config;
    }
    
    private async Task TrainModelsAsync(SystemData systemData)
    {
        // Train cache TTL optimization model
        await _mlProvider.TrainAsync("cache_ttl_optimization", new MLTrainingData
        {
            Features = new[] { "cpu_usage", "memory_usage", "request_rate", "cache_hit_rate" },
            Target = "optimal_cache_ttl",
            HistoricalData = await _dataCollector.GetHistoricalCacheDataAsync()
        });
        
        // Train worker count optimization model
        await _mlProvider.TrainAsync("worker_count_optimization", new MLTrainingData
        {
            Features = new[] { "cpu_usage", "queue_length", "response_time", "error_rate" },
            Target = "optimal_worker_count",
            HistoricalData = await _dataCollector.GetHistoricalWorkerDataAsync()
        });
        
        // Train connection pool optimization model
        await _mlProvider.TrainAsync("connection_pool_optimization", new MLTrainingData
        {
            Features = new[] { "active_connections", "connection_wait_time", "database_load" },
            Target = "optimal_pool_size",
            HistoricalData = await _dataCollector.GetHistoricalConnectionDataAsync()
        });
    }
    
    private async Task ApplyAIOptimizationsAsync(
        Dictionary<string, object> config, 
        SystemData systemData)
    {
        // Apply AI predictions to configuration
        var cacheTtlPrediction = await _mlProvider.PredictAsync("cache_ttl_optimization", systemData);
        var workerCountPrediction = await _mlProvider.PredictAsync("worker_count_optimization", systemData);
        var poolSizePrediction = await _mlProvider.PredictAsync("connection_pool_optimization", systemData);
        
        // Update configuration with AI predictions
        if (config.ContainsKey("performance"))
        {
            var performance = config["performance"] as Dictionary<string, object>;
            if (performance != null)
            {
                performance["cache_ttl"] = cacheTtlPrediction;
                performance["worker_count"] = workerCountPrediction;
                performance["connection_pool_size"] = poolSizePrediction;
            }
        }
        
        _logger.LogInformation("Applied AI optimizations: Cache TTL={CacheTtl}, Workers={Workers}, Pool Size={PoolSize}",
            cacheTtlPrediction, workerCountPrediction, poolSizePrediction);
    }
    
    public async Task<AIOptimizationReport> GenerateOptimizationReportAsync(string filePath)
    {
        var report = new AIOptimizationReport
        {
            FilePath = filePath,
            GeneratedAt = DateTime.UtcNow
        };
        
        // Analyze current configuration
        var currentConfig = _parser.ParseFile(filePath);
        report.CurrentSettings = ExtractPerformanceSettings(currentConfig);
        
        // Generate AI recommendations
        var systemData = await _dataCollector.CollectSystemDataAsync();
        var recommendations = await GenerateRecommendationsAsync(systemData);
        report.Recommendations = recommendations;
        
        // Calculate potential improvements
        report.PotentialImprovements = CalculateImprovements(report.CurrentSettings, recommendations);
        
        return report;
    }
    
    private Dictionary<string, object> ExtractPerformanceSettings(Dictionary<string, object> config)
    {
        var settings = new Dictionary<string, object>();
        
        if (config.ContainsKey("performance"))
        {
            var performance = config["performance"] as Dictionary<string, object>;
            if (performance != null)
            {
                foreach (var kvp in performance)
                {
                    settings[kvp.Key] = kvp.Value;
                }
            }
        }
        
        return settings;
    }
    
    private async Task<Dictionary<string, object>> GenerateRecommendationsAsync(SystemData systemData)
    {
        var recommendations = new Dictionary<string, object>();
        
        // Generate AI recommendations
        recommendations["cache_ttl"] = await _mlProvider.PredictAsync("cache_ttl_optimization", systemData);
        recommendations["worker_count"] = await _mlProvider.PredictAsync("worker_count_optimization", systemData);
        recommendations["connection_pool_size"] = await _mlProvider.PredictAsync("connection_pool_optimization", systemData);
        
        return recommendations;
    }
    
    private Dictionary<string, double> CalculateImprovements(
        Dictionary<string, object> current, 
        Dictionary<string, object> recommended)
    {
        var improvements = new Dictionary<string, double>();
        
        foreach (var kvp in recommended)
        {
            if (current.TryGetValue(kvp.Key, out var currentValue))
            {
                var currentNum = Convert.ToDouble(currentValue);
                var recommendedNum = Convert.ToDouble(kvp.Value);
                var improvement = ((recommendedNum - currentNum) / currentNum) * 100;
                improvements[kvp.Key] = improvement;
            }
        }
        
        return improvements;
    }
}
public class AIOptimizationReport
{
    public string FilePath { get; set; } = string.Empty;
    public DateTime GeneratedAt { get; set; }
    public Dictionary<string, object> CurrentSettings { get; set; } = new Dictionary<string, object>();
    public Dictionary<string, object> Recommendations { get; set; } = new Dictionary<string, object>();
    public Dictionary<string, double> PotentialImprovements { get; set; } = new Dictionary<string, double>();
}

AI-Powered TSK Configuration

ai-powered.tsk - AI-powered configuration
$ai_enabled: @env("AI_ENABLED", "true")
$optimization_level: @env("OPTIMIZATION_LEVEL", "aggressive")
[ai_optimization]
enabled: $ai_enabled
level: $optimization_level
models {
    cache_ttl: "cache_ttl_optimization"
    worker_count: "worker_count_optimization"
    connection_pool: "connection_pool_optimization"
}
[performance]
AI-optimized performance settings
cache_ttl: @if($ai_enabled, @predict("cache_ttl_optimization", @metrics.batch(["cpu_usage", "memory_usage", "request_rate", "cache_hit_rate"])), "5m")
worker_count: @if($ai_enabled, @predict("worker_count_optimization", @metrics.batch(["cpu_usage", "queue_length", "response_time", "error_rate"])), 8)
connection_pool_size: @if($ai_enabled, @predict("connection_pool_optimization", @metrics.batch(["active_connections", "connection_wait_time", "database_load"])), 200)
[adaptive_config]
Configuration that adapts based on AI predictions
adaptive_cache: @if(@predict("cache_ttl_optimization", @metrics.current()) > 300, true, false)
adaptive_workers: @if(@predict("worker_count_optimization", @metrics.current()) > 12, true, false)
adaptive_pool: @if(@predict("connection_pool_optimization", @metrics.current()) > 400, true, false)
[ml_features]
Machine learning features
prediction_interval: @if($optimization_level == "aggressive", "30s", "5m")
learning_rate: @if($optimization_level == "aggressive", 0.1, 0.01)
confidence_threshold: @if($optimization_level == "aggressive", 0.7, 0.9)
[automation]
Automated AI-driven changes
auto_optimize: @if(@metrics("performance_score", 0) < 0.8, true, false)
auto_retrain: @if(@metrics("prediction_accuracy", 0) < 0.85, true, false)
auto_adjust: @if(@metrics("system_stability", 0) < 0.9, true, false)

🔗 Microservices Configuration

Microservices Configuration System

// MicroservicesConfigurationService.cs
using TuskLang;
using TuskLang.ServiceDiscovery;
public class MicroservicesConfigurationService
{
    private readonly TuskLang _parser;
    private readonly IServiceRegistry _serviceRegistry;
    private readonly ILoadBalancer _loadBalancer;
    private readonly ILogger<MicroservicesConfigurationService> _logger;
    
    public MicroservicesConfigurationService(
        IServiceRegistry serviceRegistry,
        ILoadBalancer loadBalancer,
        ILogger<MicroservicesConfigurationService> logger)
    {
        _parser = new TuskLang();
        _serviceRegistry = serviceRegistry;
        _loadBalancer = loadBalancer;
        _logger = logger;
        
        // Configure parser for microservices
        _parser.SetCustomOperatorProvider(new MicroservicesOperatorProvider(_serviceRegistry, _loadBalancer));
    }
    
    public async Task<Dictionary<string, object>> GetMicroservicesConfigurationAsync(string filePath)
    {
        // Discover available services
        var services = await _serviceRegistry.DiscoverServicesAsync();
        
        // Set service context for parsing
        _parser.SetContext("services", new Dictionary<string, object>
        {
            ["available"] = services.Select(s => s.Name).ToList(),
            ["healthy"] = services.Where(s => s.Health == ServiceHealth.Healthy).Select(s => s.Name).ToList(),
            ["overloaded"] = services.Where(s => s.Load > 0.8).Select(s => s.Name).ToList()
        });
        
        // Parse configuration with service discovery
        var config = _parser.ParseFile(filePath);
        
        // Apply service-specific configurations
        await ApplyServiceConfigurationsAsync(config, services);
        
        return config;
    }
    
    private async Task ApplyServiceConfigurationsAsync(
        Dictionary<string, object> config, 
        List<ServiceInfo> services)
    {
        foreach (var service in services)
        {
            if (config.ContainsKey("services"))
            {
                var servicesConfig = config["services"] as Dictionary<string, object>;
                if (servicesConfig != null && servicesConfig.ContainsKey(service.Name))
                {
                    var serviceConfig = servicesConfig[service.Name] as Dictionary<string, object>;
                    if (serviceConfig != null)
                    {
                        // Apply service-specific settings
                        serviceConfig["endpoint"] = service.Endpoint;
                        serviceConfig["health"] = service.Health.ToString();
                        serviceConfig["load"] = service.Load;
                        serviceConfig["version"] = service.Version;
                        
                        // Apply load balancing
                        if (service.Load > 0.8)
                        {
                            serviceConfig["timeout"] = 30000; // 30 seconds
                            serviceConfig["retries"] = 3;
                        }
                        else
                        {
                            serviceConfig["timeout"] = 10000; // 10 seconds
                            serviceConfig["retries"] = 1;
                        }
                    }
                }
            }
        }
    }
    
    public async Task<ServiceConfigurationReport> GenerateServiceReportAsync(string filePath)
    {
        var report = new ServiceConfigurationReport
        {
            FilePath = filePath,
            GeneratedAt = DateTime.UtcNow
        };
        
        // Get current service state
        var services = await _serviceRegistry.DiscoverServicesAsync();
        report.Services = services;
        
        // Analyze service dependencies
        var config = _parser.ParseFile(filePath);
        report.Dependencies = ExtractServiceDependencies(config);
        
        // Check service health
        report.HealthIssues = await CheckServiceHealthAsync(services);
        
        // Generate recommendations
        report.Recommendations = GenerateServiceRecommendations(services, report.HealthIssues);
        
        return report;
    }
    
    private List<ServiceDependency> ExtractServiceDependencies(Dictionary<string, object> config)
    {
        var dependencies = new List<ServiceDependency>();
        
        if (config.ContainsKey("services"))
        {
            var servicesConfig = config["services"] as Dictionary<string, object>;
            if (servicesConfig != null)
            {
                foreach (var kvp in servicesConfig)
                {
                    var serviceConfig = kvp.Value as Dictionary<string, object>;
                    if (serviceConfig != null && serviceConfig.ContainsKey("depends_on"))
                    {
                        var dependsOn = serviceConfig["depends_on"] as List<object>;
                        if (dependsOn != null)
                        {
                            dependencies.Add(new ServiceDependency
                            {
                                Service = kvp.Key,
                                Dependencies = dependsOn.Select(d => d.ToString()).ToList()
                            });
                        }
                    }
                }
            }
        }
        
        return dependencies;
    }
    
    private async Task<List<HealthIssue>> CheckServiceHealthAsync(List<ServiceInfo> services)
    {
        var issues = new List<HealthIssue>();
        
        foreach (var service in services)
        {
            if (service.Health != ServiceHealth.Healthy)
            {
                issues.Add(new HealthIssue
                {
                    Service = service.Name,
                    Issue = $"Service health is {service.Health}",
                    Severity = service.Health == ServiceHealth.Unhealthy ? "High" : "Medium"
                });
            }
            
            if (service.Load > 0.9)
            {
                issues.Add(new HealthIssue
                {
                    Service = service.Name,
                    Issue = $"Service load is {service.Load:P}",
                    Severity = "High"
                });
            }
        }
        
        return issues;
    }
    
    private List<string> GenerateServiceRecommendations(List<ServiceInfo> services, List<HealthIssue> issues)
    {
        var recommendations = new List<string>();
        
        // Recommendations based on health issues
        foreach (var issue in issues)
        {
            switch (issue.Severity)
            {
                case "High":
                    recommendations.Add($"Scale up {issue.Service} service");
                    break;
                case "Medium":
                    recommendations.Add($"Monitor {issue.Service} service closely");
                    break;
            }
        }
        
        // Recommendations based on load
        var overloadedServices = services.Where(s => s.Load > 0.8).ToList();
        if (overloadedServices.Any())
        {
            recommendations.Add($"Consider load balancing for: {string.Join(", ", overloadedServices.Select(s => s.Name))}");
        }
        
        return recommendations;
    }
}
public class ServiceConfigurationReport
{
    public string FilePath { get; set; } = string.Empty;
    public DateTime GeneratedAt { get; set; }
    public List<ServiceInfo> Services { get; set; } = new List<ServiceInfo>();
    public List<ServiceDependency> Dependencies { get; set; } = new List<ServiceDependency>();
    public List<HealthIssue> HealthIssues { get; set; } = new List<HealthIssue>();
    public List<string> Recommendations { get; set; } = new List<string>();
}
public class ServiceDependency
{
    public string Service { get; set; } = string.Empty;
    public List<string> Dependencies { get; set; } = new List<string>();
}
public class HealthIssue
{
    public string Service { get; set; } = string.Empty;
    public string Issue { get; set; } = string.Empty;
    public string Severity { get; set; } = string.Empty;
}

Microservices TSK Configuration

microservices.tsk - Microservices configuration
$service_name: @env("SERVICE_NAME", "unknown")
$service_version: @env("SERVICE_VERSION", "1.0.0")
[service]
name: $service_name
version: $service_version
environment: @env("SERVICE_ENV", "development")
[service_discovery]
registry_url: @env("SERVICE_REGISTRY_URL", "http://consul:8500")
health_check_interval: "30s"
deregister_timeout: "5m"
[services]
Service-specific configurations
user_service {
    endpoint: @service.endpoint("user-service")
    health: @service.health("user-service")
    load: @service.load("user-service")
    timeout: @if(@service.load("user-service") > 0.8, 30000, 10000)
    retries: @if(@service.load("user-service") > 0.8, 3, 1)
    depends_on: ["database", "cache"]
}
order_service {
    endpoint: @service.endpoint("order-service")
    health: @service.health("order-service")
    load: @service.load("order-service")
    timeout: @if(@service.load("order-service") > 0.8, 30000, 10000)
    retries: @if(@service.load("order-service") > 0.8, 3, 1)
    depends_on: ["user-service", "payment-service", "database"]
}
payment_service {
    endpoint: @service.endpoint("payment-service")
    health: @service.health("payment-service")
    load: @service.load("payment-service")
    timeout: @if(@service.load("payment-service") > 0.8, 30000, 10000)
    retries: @if(@service.load("payment-service") > 0.8, 3, 1)
    depends_on: ["database"]
}
[load_balancing]
strategy: @if(@services.overloaded.count() > 2, "least_connections", "round_robin")
health_check_path: "/health"
health_check_interval: "10s"
unhealthy_threshold: 3
healthy_threshold: 2
[circuit_breaker]
enabled: true
failure_threshold: 5
recovery_timeout: "30s"
half_open_state: true
[service_mesh]
enabled: @env("SERVICE_MESH_ENABLED", "false")
sidecar_port: 15001
admin_port: 15000

🎯 Advanced Patterns Summary

1. Multi-Tenant Patterns

- ✅ Tenant isolation - Separate configurations per tenant - ✅ Feature flags - Enable/disable features per tenant - ✅ Resource limits - Enforce tenant-specific limits - ✅ Customization - Tenant-specific settings

2. Event-Driven Patterns

- ✅ Reactive configuration - Configuration that responds to events - ✅ Event handlers - Process configuration events - ✅ Automation - Automated configuration changes - ✅ Real-time updates - Live configuration updates

3. AI-Powered Patterns

- ✅ ML optimization - AI-driven configuration optimization - ✅ Predictive scaling - Predict and scale proactively - ✅ Adaptive configuration - Configuration that learns and adapts - ✅ Performance optimization - AI-optimized performance settings

4. Microservices Patterns

- ✅ Service discovery - Dynamic service configuration - ✅ Load balancing - Intelligent load distribution - ✅ Health monitoring - Service health tracking - ✅ Dependency management - Service dependency configuration

🎉 You're Ready!

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

- ✅ Build multi-tenant systems - Support multiple customers efficiently - ✅ Create event-driven configurations - Reactive and automated systems - ✅ Implement AI-powered optimization - Intelligent configuration management - ✅ Design microservices architectures - Distributed service configurations - ✅ Handle complex business logic - Sophisticated configuration patterns - ✅ Scale enterprise systems - Large-scale configuration management

🔥 What's Next?

Ready for integrations and security? Explore:

1. Integration Guides - Third-party integrations 2. Security Deep Dive - Advanced security patterns 3. Enterprise Solutions - Enterprise-grade patterns

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