server:
  address: ":8080"

logging:
  format: "json"  # "json" for production, "text" for development
  level: "info"   # "debug", "info", "warn", or "error"

providers:
  google:
    type: "google"
    api_key: "YOUR_GOOGLE_API_KEY"
    endpoint: "https://generativelanguage.googleapis.com"
  anthropic:
    type: "anthropic"
    api_key: "YOUR_ANTHROPIC_API_KEY"
    endpoint: "https://api.anthropic.com"
  openai:
    type: "openai"
    api_key: "YOUR_OPENAI_API_KEY"
    endpoint: "https://api.openai.com"
  # Vertex AI (Google Cloud) - optional
  # Uses Application Default Credentials (ADC) or service account
  # vertexai:
  #   type: "vertexai"
  #   project: "your-gcp-project-id"
  #   location: "us-central1"  # or other GCP region
  # Azure OpenAI - optional
  # azureopenai:
  #   type: "azureopenai"
  #   api_key: "YOUR_AZURE_OPENAI_API_KEY"
  #   endpoint: "https://your-resource.openai.azure.com"
  #   api_version: "2024-12-01-preview"
  # Azure-hosted Anthropic (Microsoft Foundry) - optional
  # azureanthropic:
  #   type: "azureanthropic"
  #   api_key: "YOUR_AZURE_ANTHROPIC_API_KEY"
  #   endpoint: "https://your-resource.services.ai.azure.com/anthropic"

# conversations:
#   store: "sql"        # "memory" (default), "sql", or "redis"
#   ttl: "1h"           # conversation expiration (default: 1h)
#   driver: "sqlite3"   # SQL driver: "sqlite3", "mysql", "pgx" (required for sql store)
#   dsn: "conversations.db"  # connection string (required for sql/redis store)
#   # MySQL example:
#   # driver: "mysql"
#   # dsn: "user:password@tcp(localhost:3306)/dbname?parseTime=true"
#   # PostgreSQL example:
#   # driver: "pgx"
#   # dsn: "postgres://user:password@localhost:5432/dbname?sslmode=disable"
#   # Redis example:
#   # store: "redis"
#   # dsn: "redis://:password@localhost:6379/0"

models:
  - name: "gemini-1.5-flash"
    provider: "google"
  - name: "claude-3-5-sonnet"
    provider: "anthropic"
  - name: "gpt-4o-mini"
    provider: "openai"
  # - name: "gemini-2.0-flash-exp"
  #   provider: "vertexai"  # Use Vertex AI instead of Google AI API
  # - name: "gpt-4o"
  #   provider: "azureopenai"
  #   provider_model_id: "my-gpt4o-deployment"  # optional: defaults to name
  # - name: "claude-sonnet-4-5-20250514"
  #   provider: "azureanthropic"