from pydantic_settings import BaseSettings

class Settings(BaseSettings):
    PROJECT_NAME: str = "TJWater Server"
    API_V1_STR: str = "/api/v1"
    SECRET_KEY: str = "your-secret-key-here" # Change in production
    ALGORITHM: str = "HS256"
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 30
    
    # Database Config (PostgreSQL)
    DB_NAME: str = "tjwater"
    DB_HOST: str = "localhost"
    DB_PORT: str = "5432"
    DB_USER: str = "postgres"
    DB_PASSWORD: str = "password"

    # InfluxDB
    INFLUXDB_URL: str = "http://localhost:8086"
    INFLUXDB_TOKEN: str = "token"
    INFLUXDB_ORG: str = "org"
    INFLUXDB_BUCKET: str = "bucket"

    @property
    def SQLALCHEMY_DATABASE_URI(self) -> str:
        return f"postgresql://{self.DB_USER}:{self.DB_PASSWORD}@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}"
    
    class Config:
        env_file = ".env"

settings = Settings()