import os
from dotenv import load_dotenv

load_dotenv()

class Config:
    SECRET_KEY = os.getenv('SECRET_KEY', 'dev-fallback-key')
    FLASK_ENV = os.getenv('FLASK_ENV', 'development')
    DEBUG = os.getenv('FLASK_DEBUG', 'False').lower() == 'true'
    
    # Database
    DB_HOST = os.getenv('DB_HOST', 'localhost')
    DB_USER = os.getenv('DB_USER', 'wearwell_user')
    DB_PASSWORD = os.getenv('DB_PASSWORD', '')
    DB_NAME = os.getenv('DB_NAME', 'wearwell_db')
    DB_PORT = int(os.getenv('DB_PORT', 3306))
    
    # Application
    FLASK_PORT = int(os.getenv('FLASK_PORT', 5001))
    FLASK_HOST = os.getenv('FLASK_HOST', '0.0.0.0')

class DevelopmentConfig(Config):
    DEBUG = True

class ProductionConfig(Config):
    DEBUG = False
    FLASK_ENV = 'production'

config = {
    'development': DevelopmentConfig,
    'production': ProductionConfig,
    'default': DevelopmentConfig
}