import os
from pydantic_settings import BaseSettings
from typing import List


class Settings(BaseSettings):
    app_name: str = "Ollama Model Manager"
    secret_key: str = os.getenv("SECRET_KEY", "your-secret-key-change-in-production")
    algorithm: str = "HS256"
    access_token_expire_minutes: int = 30
    database_url: str = "sqlite:///./ollama_tool.db"
    host: str = "0.0.0.0"
    port: int = 7860

    # Model recommendations for 16GB RAM
    recommended_models: List[dict] = [
        {"name": "llama3.1:8b", "size": "4.7GB", "ram": "8GB", "description": "Best all-around model for 16GB"},
        {"name": "qwen2.5:7b", "size": "4.4GB", "ram": "8GB", "description": "Excellent multilingual support"},
        {"name": "mistral:7b", "size": "4.1GB", "ram": "8GB", "description": "Fast and capable"},
        {"name": "phi3:mini", "size": "2.3GB", "ram": "4GB", "description": "Lightweight, good for coding"},
        {"name": "gemma2:9b", "size": "5.4GB", "ram": "10GB", "description": "Google's strong model"},
        {"name": "qwen2.5:14b", "size": "8.2GB", "ram": "16GB", "description": "High quality, fits 16GB"},
        {"name": "llama3.1:70b-q4", "size": "39GB", "ram": "48GB", "description": "Too large for 16GB"},
    ]

    class Config:
        env_file = ".env"


settings = Settings()