🚀 Advanced Features - TuskLang for C# - "Unleash the Full Power"

Beyond basic configuration - Machine learning, encryption, caching, and revolutionary features that transform your applications!

TuskLang isn't just another configuration language. It's a complete ecosystem that brings machine learning, encryption, caching, and advanced automation to your configuration files. Break free from static configuration and embrace the future.

🧠 Machine Learning Integration

@learn Operator - Adaptive Configuration

app.tsk - Machine learning-powered configuration
[ml_optimization]
optimal_cache_ttl: @learn("cache_ttl", "5m")
best_worker_count: @learn("worker_count", 4)
optimal_batch_size: @learn("batch_size", 100)
[performance]
cache_ttl: $ml_optimization.optimal_cache_ttl
worker_count: $ml_optimization.best_worker_count
batch_size: $ml_optimization.optimal_batch_size

C# ML Integration

using TuskLang;
using TuskLang.MachineLearning;
public class MLConfigurationService
{
    private readonly TuskLang _parser;
    private readonly IMLProvider _mlProvider;
    
    public MLConfigurationService()
    {
        _parser = new TuskLang();
        _mlProvider = new TuskMLProvider();
        _parser.SetMLProvider(_mlProvider);
    }
    
    public async Task<Dictionary<string, object>> GetOptimizedConfigurationAsync(string filePath)
    {
        // Train ML models with historical data
        await TrainModelsAsync();
        
        // Parse configuration with ML optimization
        return _parser.ParseFile(filePath);
    }
    
    private async Task TrainModelsAsync()
    {
        // Train cache TTL optimization
        await _mlProvider.TrainAsync("cache_ttl", new MLTrainingData
        {
            Features = new[] { "request_count", "response_time", "memory_usage" },
            Target = "optimal_ttl",
            HistoricalData = await GetHistoricalCacheDataAsync()
        });
        
        // Train worker count optimization
        await _mlProvider.TrainAsync("worker_count", new MLTrainingData
        {
            Features = new[] { "cpu_usage", "queue_length", "response_time" },
            Target = "optimal_workers",
            HistoricalData = await GetHistoricalWorkerDataAsync()
        });
    }
}

@predict Operator - Predictive Configuration

app.tsk - Predictive configuration
[load_prediction]
predicted_load: @predict("server_load", @metrics("cpu_usage", 75))
predicted_memory: @predict("memory_usage", @metrics("memory_usage", 60))
predicted_requests: @predict("request_rate", @metrics("requests_per_second", 1000))
[auto_scaling]
scale_up_threshold: @if($load_prediction.predicted_load > 80, true, false)
target_workers: @if($load_prediction.predicted_load > 80, 8, 4)
memory_alert: @if($load_prediction.predicted_memory > 90, true, false)

C# Predictive Processing

public class PredictiveConfigurationService
{
    private readonly TuskLang _parser;
    private readonly IMLProvider _mlProvider;
    private readonly IMetricsCollector _metricsCollector;
    
    public PredictiveConfigurationService()
    {
        _parser = new TuskLang();
        _mlProvider = new TuskMLProvider();
        _metricsCollector = new SystemMetricsCollector();
        
        _parser.SetMLProvider(_mlProvider);
        _parser.SetMetricsCollector(_metricsCollector);
    }
    
    public async Task<Dictionary<string, object>> GetPredictiveConfigurationAsync(string filePath)
    {
        // Collect current metrics
        var currentMetrics = await _metricsCollector.CollectAsync();
        
        // Update metrics context
        _parser.SetMetricsContext(currentMetrics);
        
        // Parse with predictions
        return _parser.ParseFile(filePath);
    }
    
    public async Task UpdatePredictionsAsync()
    {
        var metrics = await _metricsCollector.CollectAsync();
        
        // Update ML models with new data
        await _mlProvider.UpdateAsync("server_load", metrics);
        await _mlProvider.UpdateAsync("memory_usage", metrics);
        await _mlProvider.UpdateAsync("request_rate", metrics);
    }
}

🔐 Encryption and Security

@encrypt Operator - Data Encryption

app.tsk - Encrypted configuration
[database]
connection_string: @encrypt("${user}:${password}@${host}:${port}/${database}", "AES-256-GCM")
api_key: @encrypt($api_key_raw, "AES-256-GCM")
session_secret: @encrypt($session_secret_raw, "ChaCha20-Poly1305")
[security]
jwt_secret: @encrypt($jwt_secret_raw, "AES-256-GCM")
oauth_secret: @encrypt($oauth_secret_raw, "ChaCha20-Poly1305")

C# Encryption Integration

using TuskLang;
using TuskLang.Security;
public class SecureConfigurationService
{
    private readonly TuskLang _parser;
    private readonly IEncryptionProvider _encryptionProvider;
    
    public SecureConfigurationService(string masterKey)
    {
        _parser = new TuskLang();
        _encryptionProvider = new TuskEncryptionProvider(masterKey);
        _parser.SetEncryptionProvider(_encryptionProvider);
    }
    
    public Dictionary<string, object> GetSecureConfiguration(string filePath)
    {
        // Set sensitive environment variables
        Environment.SetEnvironmentVariable("api_key_raw", "your-actual-api-key");
        Environment.SetEnvironmentVariable("session_secret_raw", "your-session-secret");
        Environment.SetEnvironmentVariable("jwt_secret_raw", "your-jwt-secret");
        
        return _parser.ParseFile(filePath);
    }
    
    public string DecryptValue(string encryptedValue)
    {
        return _encryptionProvider.Decrypt(encryptedValue);
    }
}

@env.secure Operator - Secure Environment Variables

app.tsk - Secure environment variables
[database]
user: @env("DB_USER", "postgres")
password: @env.secure("DB_PASSWORD")  # Never logged or cached
api_key: @env.secure("API_KEY")       # Secure environment variable
[security]
master_key: @env.secure("MASTER_KEY")
certificate_path: @env.secure("CERT_PATH")

C# Secure Environment Handling

public class SecureEnvironmentService
{
    private readonly Dictionary<string, string> _secureVariables;
    
    public SecureEnvironmentService()
    {
        _secureVariables = new Dictionary<string, string>();
    }
    
    public void SetSecureVariable(string name, string value)
    {
        _secureVariables[name] = value;
        // Don't set in Environment.SetEnvironmentVariable to avoid logging
    }
    
    public string GetSecureVariable(string name)
    {
        return _secureVariables.TryGetValue(name, out var value) ? value : string.Empty;
    }
    
    public void ClearSecureVariables()
    {
        _secureVariables.Clear();
    }
}

⚡ Caching and Performance

@cache Operator - Intelligent Caching

app.tsk - Advanced caching
[performance]
expensive_query: @cache("5m", @query("SELECT COUNT(*) FROM large_table"))
api_response: @cache("30s", @http("GET", "https://api.example.com/data"))
ml_prediction: @cache("1m", @predict("server_load", @metrics("cpu_usage", 75)))
[smart_cache]
user_profile: @cache("1h", @query("SELECT * FROM users WHERE id = ?", $user_id))
product_data: @cache("30m", @query("SELECT * FROM products WHERE id = ?", $product_id))
analytics: @cache("5m", @query("SELECT * FROM analytics WHERE date = ?", @date.today()))

C# Caching Implementation

using TuskLang;
using TuskLang.Caching;
public class CachedConfigurationService
{
    private readonly TuskLang _parser;
    private readonly ICacheProvider _cacheProvider;
    
    public CachedConfigurationService()
    {
        _parser = new TuskLang();
        _cacheProvider = new RedisCacheProvider(new RedisConfig
        {
            Host = "localhost",
            Port = 6379
        });
        _parser.SetCacheProvider(_cacheProvider);
    }
    
    public async Task<Dictionary<string, object>> GetCachedConfigurationAsync(string filePath)
    {
        // Parse with caching
        var config = _parser.ParseFile(filePath);
        
        // Monitor cache performance
        var cacheStats = await _cacheProvider.GetStatsAsync();
        Console.WriteLine($"Cache hit rate: {cacheStats.HitRate:P}");
        
        return config;
    }
    
    public async Task InvalidateCacheAsync(string pattern)
    {
        await _cacheProvider.InvalidateAsync(pattern);
    }
}

Advanced Caching Strategies

app.tsk - Advanced caching strategies
[adaptive_cache]
Cache based on load
cache_ttl: @if(@metrics("cpu_usage", 0) > 80, "1m", "5m")
Cache with dependencies
user_data: @cache("1h", @query("SELECT * FROM users WHERE id = ?", $user_id), ["user_updates"])
product_data: @cache("30m", @query("SELECT * FROM products WHERE id = ?", $product_id), ["product_updates"])
Cache with custom key
custom_cache: @cache("5m", @query("SELECT * FROM analytics"), "analytics_${date.today()}")

🌐 HTTP and API Integration

@http Operator - External API Calls

app.tsk - HTTP integration
[external_apis]
weather_data: @http("GET", "https://api.weatherapi.com/v1/current.json?key=${weather_api_key}&q=London")
stock_price: @http("GET", "https://api.stockapi.com/v1/quote?symbol=${stock_symbol}")
user_geolocation: @http("POST", "https://api.geolocation.com/locate", {
    "ip": @request.client_ip,
    "user_agent": @request.user_agent
})
[api_config]
rate_limit: @http("GET", "https://api.example.com/config/rate_limit")
feature_flags: @http("GET", "https://api.example.com/config/features")

C# HTTP Integration

using TuskLang;
using TuskLang.Http;
public class HttpConfigurationService
{
    private readonly TuskLang _parser;
    private readonly IHttpProvider _httpProvider;
    
    public HttpConfigurationService()
    {
        _parser = new TuskLang();
        _httpProvider = new TuskHttpProvider(new HttpClient());
        _parser.SetHttpProvider(_httpProvider);
    }
    
    public async Task<Dictionary<string, object>> GetHttpConfigurationAsync(string filePath)
    {
        // Set request context
        var requestContext = new RequestContext
        {
            ClientIp = "192.168.1.100",
            UserAgent = "Mozilla/5.0...",
            Headers = new Dictionary<string, string>
            {
                ["Authorization"] = "Bearer token123"
            }
        };
        
        _parser.SetRequestContext(requestContext);
        
        return _parser.ParseFile(filePath);
    }
}

📊 Metrics and Monitoring

@metrics Operator - Real-Time Metrics

app.tsk - Metrics integration
[system_metrics]
cpu_usage: @metrics("cpu_usage", 0)
memory_usage: @metrics("memory_usage", 0)
disk_usage: @metrics("disk_usage", 0)
network_io: @metrics("network_io", 0)
[application_metrics]
request_count: @metrics("requests_per_second", 0)
response_time: @metrics("average_response_time", 0)
error_rate: @metrics("error_rate", 0)
active_users: @metrics("concurrent_users", 0)
[alerts]
high_cpu: @if($system_metrics.cpu_usage > 80, true, false)
high_memory: @if($system_metrics.memory_usage > 90, true, false)
high_error_rate: @if($application_metrics.error_rate > 5, true, false)

C# Metrics Integration

using TuskLang;
using TuskLang.Metrics;
public class MetricsConfigurationService
{
    private readonly TuskLang _parser;
    private readonly IMetricsCollector _metricsCollector;
    
    public MetricsConfigurationService()
    {
        _parser = new TuskLang();
        _metricsCollector = new PrometheusMetricsCollector();
        _parser.SetMetricsCollector(_metricsCollector);
    }
    
    public async Task<Dictionary<string, object>> GetMetricsConfigurationAsync(string filePath)
    {
        // Collect current metrics
        var metrics = await _metricsCollector.CollectAsync();
        _parser.SetMetricsContext(metrics);
        
        return _parser.ParseFile(filePath);
    }
    
    public async Task StartMetricsCollectionAsync()
    {
        await _metricsCollector.StartAsync();
        
        // Collect metrics every 30 seconds
        _ = Task.Run(async () =>
        {
            while (true)
            {
                await Task.Delay(TimeSpan.FromSeconds(30));
                var metrics = await _metricsCollector.CollectAsync();
                _parser.SetMetricsContext(metrics);
            }
        });
    }
}

🔄 File Operations

@file Operator - File System Integration

app.tsk - File operations
[file_operations]
config_content: @file.read("config.json")
log_content: @file.read("/var/log/app.log", "last_100_lines")
certificate: @file.read("/etc/ssl/cert.pem")
[file_checks]
config_exists: @file.exists("config.json")
log_writable: @file.writable("/var/log/app.log")
cert_valid: @file.valid("/etc/ssl/cert.pem")
[file_operations]
backup_config: @file.copy("config.json", "config.backup.json")
create_log: @file.write("/var/log/app.log", "Application started at ${date.now()}")

C# File Operations

using TuskLang;
using TuskLang.FileSystem;
public class FileConfigurationService
{
    private readonly TuskLang _parser;
    private readonly IFileProvider _fileProvider;
    
    public FileConfigurationService()
    {
        _parser = new TuskLang();
        _fileProvider = new TuskFileProvider();
        _parser.SetFileProvider(_fileProvider);
    }
    
    public Dictionary<string, object> GetFileConfiguration(string filePath)
    {
        return _parser.ParseFile(filePath);
    }
    
    public async Task<string> ReadFileAsync(string path)
    {
        return await _fileProvider.ReadAsync(path);
    }
    
    public async Task WriteFileAsync(string path, string content)
    {
        await _fileProvider.WriteAsync(path, content);
    }
    
    public bool FileExists(string path)
    {
        return _fileProvider.Exists(path);
    }
}

🎛️ Advanced Conditional Logic

Complex Conditionals

app.tsk - Advanced conditionals
$environment: @env("APP_ENV", "development")
$debug: @env("DEBUG", "false")
$load: @metrics("cpu_usage", 0)
[smart_config]
Nested conditionals
log_level: @if($environment == "production", 
    "error", 
    @if($debug == "true", "debug", "info")
)
Complex boolean logic
enable_cache: @if($environment == "production" && $load < 80, true, false)
enable_debug: @if($environment != "production" || $debug == "true", true, false)
Multi-condition logic
worker_count: @if($load > 90, 8, 
    @if($load > 70, 6, 
        @if($load > 50, 4, 2)
    )
)

C# Advanced Conditional Processing

public class AdvancedConditionalService
{
    private readonly TuskLang _parser;
    private readonly IMetricsCollector _metricsCollector;
    
    public AdvancedConditionalService()
    {
        _parser = new TuskLang();
        _metricsCollector = new SystemMetricsCollector();
        _parser.SetMetricsCollector(_metricsCollector);
    }
    
    public async Task<Dictionary<string, object>> GetConditionalConfigurationAsync(string filePath)
    {
        // Set environment variables
        Environment.SetEnvironmentVariable("APP_ENV", "production");
        Environment.SetEnvironmentVariable("DEBUG", "true");
        
        // Collect metrics
        var metrics = await _metricsCollector.CollectAsync();
        _parser.SetMetricsContext(metrics);
        
        return _parser.ParseFile(filePath);
    }
}

🔧 Custom Operators

Creating Custom @ Operators

using TuskLang;
using TuskLang.Operators;
public class CustomOperatorProvider : IOperatorProvider
{
    public object Execute(string operatorName, object[] parameters)
    {
        return operatorName switch
        {
            "custom.hash" => HashValue(parameters[0].ToString()),
            "custom.validate" => ValidateInput(parameters[0].ToString()),
            "custom.transform" => TransformData(parameters[0]),
            _ => throw new ArgumentException($"Unknown operator: {operatorName}")
        };
    }
    
    private string HashValue(string input)
    {
        using var sha256 = System.Security.Cryptography.SHA256.Create();
        var bytes = System.Text.Encoding.UTF8.GetBytes(input);
        var hash = sha256.ComputeHash(bytes);
        return Convert.ToBase64String(hash);
    }
    
    private bool ValidateInput(string input)
    {
        return !string.IsNullOrEmpty(input) && input.Length >= 8;
    }
    
    private object TransformData(object data)
    {
        // Custom transformation logic
        return data.ToString().ToUpper();
    }
}
// Usage in TSK file
var tskContent = @"
[security]
password_hash: @custom.hash($password)
is_valid: @custom.validate($input)
transformed: @custom.transform($data)
";

🧪 Testing Advanced Features

Comprehensive Testing

using Xunit;
using TuskLang;
using TuskLang.MachineLearning;
using TuskLang.Security;
public class AdvancedFeaturesTests
{
    [Fact]
    public void TestMLIntegration()
    {
        // Arrange
        var parser = new TuskLang();
        var mlProvider = new MockMLProvider();
        parser.SetMLProvider(mlProvider);
        
        // Act
        var tskContent = @"
[ml]
optimal_value: @learn(""test_model"", ""default"")
prediction: @predict(""test_model"", 75)
";
        var config = parser.Parse(tskContent);
        
        // Assert
        Assert.Equal("default", config["ml"]["optimal_value"]);
        Assert.NotNull(config["ml"]["prediction"]);
    }
    
    [Fact]
    public void TestEncryption()
    {
        // Arrange
        var parser = new TuskLang();
        var encryptionProvider = new TuskEncryptionProvider("test-key");
        parser.SetEncryptionProvider(encryptionProvider);
        
        Environment.SetEnvironmentVariable("secret_raw", "my-secret");
        
        // Act
        var tskContent = @"
[security]
encrypted: @encrypt($secret_raw, ""AES-256-GCM"")
";
        var config = parser.Parse(tskContent);
        
        // Assert
        var encrypted = config["security"]["encrypted"].ToString();
        Assert.NotEqual("my-secret", encrypted);
        Assert.Equal("my-secret", encryptionProvider.Decrypt(encrypted));
    }
    
    [Fact]
    public void TestCaching()
    {
        // Arrange
        var parser = new TuskLang();
        var cacheProvider = new MockCacheProvider();
        parser.SetCacheProvider(cacheProvider);
        
        // Act
        var tskContent = @"
[performance]
cached_value: @cache(""5m"", ""expensive_operation"")
";
        var config = parser.Parse(tskContent);
        
        // Assert
        Assert.Equal("expensive_operation", config["performance"]["cached_value"]);
        Assert.True(cacheProvider.WasCalled);
    }
}

🎉 You're Ready!

You've mastered the advanced features of TuskLang! You can now:

- ✅ Integrate machine learning - Adaptive and predictive configuration - ✅ Implement encryption - Secure sensitive configuration data - ✅ Optimize with caching - Intelligent performance optimization - ✅ Connect to external APIs - Dynamic external data integration - ✅ Monitor with metrics - Real-time system monitoring - ✅ Manipulate files - File system integration - ✅ Create custom operators - Extend TuskLang with your own operators

🔥 What's Next?

Ready to deploy to production? Explore:

1. @ Operator System - Complete @ operator reference 2. Performance Optimization - Production optimization 3. Production Deployment - Deploy to production 4. Best Practices - Production best practices

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"We don't bow to any king" - Your configuration, your rules, your power.

Unleash the full potential of dynamic configuration! 🚀