"""
Delphi Consulting Group Database System - Configuration
"""
from pydantic_settings import BaseSettings
from typing import Optional


class Settings(BaseSettings):
    """Application configuration"""
    
    # Application
    app_name: str = "Delphi Consulting Group Database System"
    app_version: str = "1.0.0"
    debug: bool = False
    
    # Database
    database_url: str = "sqlite:///./data/delphi_database.db"
    
    # Authentication
    secret_key: str = "your-secret-key-change-in-production"
    algorithm: str = "HS256"
    access_token_expire_minutes: int = 240  # 4 hours
    
    # Admin account settings
    admin_username: str = "admin"
    admin_password: str = "change-me"
    
    # File paths
    upload_dir: str = "./uploads"
    backup_dir: str = "./backups"
    
    # Pagination
    default_page_size: int = 50
    max_page_size: int = 200
    
    # Docker/deployment settings
    external_port: Optional[str] = None
    allowed_hosts: Optional[str] = None
    cors_origins: Optional[str] = None
    secure_cookies: bool = False
    compose_project_name: Optional[str] = None
    
    # Logging
    log_level: str = "INFO"
    log_to_file: bool = True
    log_rotation: str = "10 MB"
    log_retention: str = "30 days"
    
    class Config:
        env_file = ".env"


settings = Settings()