"""
Core configuration for the DevOps Toolkit API.
"""

import os
from pathlib import Path
from typing import List


class Settings:
    """Application settings loaded from environment variables."""

    def __init__(self):
        # Server settings
        self.host: str = os.getenv("HOST", "0.0.0.0")
        self.port: int = int(os.getenv("PORT", 7860))
        self.debug: bool = os.getenv("DEBUG", "false").lower() == "true"

        # Security settings
        self.allowed_origins: List[str] = os.getenv("ALLOWED_ORIGINS", "*").split(",")
        self.rate_limit_requests: int = int(os.getenv("RATE_LIMIT_REQUESTS", 10))

        # Logging settings
        self.log_level: str = os.getenv("LOG_LEVEL", "INFO")

        # Path settings
        self.base_dir: Path = Path(__file__).parent.parent
        self.templates_dir: Path = self.base_dir / "templates"
        self.generated_dir: Path = self.base_dir.parent / "generated"
        self.logs_dir: Path = self.base_dir.parent / "logs"

        # Ensure directories exist
        self.templates_dir.mkdir(exist_ok=True)
        self.generated_dir.mkdir(exist_ok=True)
        self.logs_dir.mkdir(exist_ok=True)


# Global settings instance
settings = Settings()