# LLM Fusion MCP - Universal Tool Orchestrator Configuration
# Configuration for providers, MCP servers, and HTTP API settings

# =============================================================================
# LLM PROVIDER CONFIGURATION
# =============================================================================
providers:
  openai:
    api_key: "${OPENAI_API_KEY}"
    base_url: "https://api.openai.com/v1"
    models: 
      - "gpt-4o"
      - "gpt-4o-mini"
      - "o3-high"
      - "o3-low"
    interface: "openai"
    default_model: "gpt-4o-mini"
    
  gemini:
    api_key: "${GOOGLE_API_KEY}"
    base_url: "https://generativelanguage.googleapis.com/v1beta/openai/"
    models:
      - "gemini-2.5-flash"
      - "gemini-2.5-pro" 
      - "gemini-2.0-flash"
    interface: "openai"
    default_model: "gemini-2.5-flash"
    
  anthropic:
    api_key: "${ANTHROPIC_API_KEY}"
    models:
      - "claude-3.5-sonnet-20241022"
      - "claude-3.5-haiku-20241022"
    interface: "native"
    default_model: "claude-3.5-sonnet-20241022"
    
  grok:
    api_key: "${XAI_API_KEY}"
    base_url: "https://api.x.ai/v1"
    models:
      - "grok-3"
      - "grok-vision-beta"
    interface: "native"  
    default_model: "grok-3"

# Default provider for requests that don't specify one
default_provider: "gemini"

# =============================================================================
# MCP SERVER CONFIGURATION  
# =============================================================================
mcp_servers:
  # Local STDIO MCP servers
  filesystem:
    type: "stdio"
    command: ["uvx", "mcp-server-filesystem"]
    args: ["/home/rpm"]
    namespace: "fs"
    auto_start: true
    restart_on_failure: true
    timeout: 30
    
  git:
    type: "stdio"
    command: ["npx", "@modelcontextprotocol/server-git"]
    namespace: "git"
    auto_start: true
    working_directory: "."
    environment:
      GIT_EDITOR: "nano"
      
  memory:
    type: "stdio"
    command: ["npx", "@modelcontextprotocol/server-memory"]
    namespace: "memory"
    auto_start: true
    
  # Remote HTTP MCP servers (examples)
  weather:
    type: "http"
    url: "https://weather-mcp.example.com"
    namespace: "weather"
    headers:
      Authorization: "Bearer ${WEATHER_API_KEY}"
    timeout: 15
    
  database:
    type: "http"  
    url: "https://db-mcp.internal.example.com"
    namespace: "db"
    auth:
      type: "bearer"
      token: "${DB_MCP_TOKEN}"

# MCP server connection settings
mcp_settings:
  max_concurrent_connections: 10
  connection_timeout: 30
  heartbeat_interval: 60
  auto_reconnect: true
  max_reconnect_attempts: 3

# =============================================================================
# HTTP API SERVER CONFIGURATION
# =============================================================================
http_server:
  host: "0.0.0.0"
  port: 8000
  cors_origins: ["*"]
  cors_methods: ["GET", "POST", "PUT", "DELETE", "OPTIONS"]
  cors_headers: ["*"]
  
  # Authentication (set to false for development)
  auth_required: false
  api_keys: []
  
  # Rate limiting
  rate_limit:
    enabled: true
    requests_per_minute: 100
    burst_limit: 20
    
  # Request/Response limits
  max_request_size: 50  # MB
  request_timeout: 300  # seconds
  
  # Development settings
  reload: true
  debug: true

# =============================================================================
# PERFORMANCE CONFIGURATION
# =============================================================================
performance:
  # Connection pooling
  connection_pool_size: 20
  max_connections_per_provider: 10
  
  # Caching
  cache:
    enabled: true
    provider_models_ttl: 300  # 5 minutes
    tool_results_ttl: 60     # 1 minute
    max_cache_size: 1000     # entries
    
  # Concurrency limits
  max_concurrent_requests: 50
  max_concurrent_tools: 20
  
  # Timeouts
  provider_timeout: 120
  tool_timeout: 300
  
# =============================================================================  
# LOGGING CONFIGURATION
# =============================================================================
logging:
  level: "${LOG_LEVEL:INFO}"
  format: "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
  
  # Log files
  file_logging:
    enabled: true
    path: "logs/"
    max_size: "10MB"
    backup_count: 5
    
  # Request logging
  access_log: true
  error_log: true
  
  # Provider-specific logging
  provider_logs:
    enabled: true
    include_request_body: false
    include_response_body: false

# =============================================================================
# MONITORING & HEALTH CHECKS
# =============================================================================
monitoring:
  health_check_interval: 30
  metrics_enabled: true
  
  # Provider health monitoring
  provider_health:
    check_interval: 60
    failure_threshold: 3
    recovery_threshold: 2
    
  # MCP server health monitoring  
  mcp_health:
    check_interval: 30
    ping_timeout: 5
    restart_failed_servers: true