import os
from dotenv import load_dotenv

load_dotenv(override=True)


class Config:
    SECRET_KEY = os.getenv("FLASK_SECRET_KEY", "fallback-dev-key")
    BACKEND_API_URL = os.getenv("BACKEND_API_URL", "https://pant0x-ain-el-aql-backend.hf.space")
    ESP_GATE_URL = os.getenv("ESP_GATE_URL", "http://192.168.1.100/open")
    PLATE_COOLDOWN_SECONDS = int(os.getenv("PLATE_COOLDOWN_SECONDS", "3"))
    CAMERA_SOURCE = os.getenv("CAMERA_SOURCE", "0")
    # If CAMERA_SOURCE is numeric string, convert to int
    try:
        CAMERA_SOURCE = int(CAMERA_SOURCE)
    except ValueError:
        pass