import os
from dotenv import load_dotenv

load_dotenv()

class Config:
    SECRET_KEY = os.environ.get('SECRET_KEY') or 'dev-secret-key-change-in-production'
    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or 'postgresql://postgres:password@localhost/moto_adventure'
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    
    # File Upload Configuration
    UPLOAD_FOLDER = os.environ.get('UPLOAD_FOLDER') or 'app/static/uploads'
    MAX_CONTENT_LENGTH = 16 * 1024 * 1024  # 16MB max file size
    ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif', 'gpx'}
    
    # Email Configuration
    MAIL_SERVER = os.environ.get('MAIL_SERVER') or 'smtp.gmail.com'
    MAIL_PORT = int(os.environ.get('MAIL_PORT') or 587)
    MAIL_USE_TLS = os.environ.get('MAIL_USE_TLS', 'true').lower() in ['true', 'on', '1']
    MAIL_USERNAME = os.environ.get('MAIL_USERNAME')
    MAIL_PASSWORD = os.environ.get('MAIL_PASSWORD')
    MAIL_DEFAULT_SENDER = os.environ.get('MAIL_DEFAULT_SENDER') or 'noreply@moto-adv.com'
    
    # Pensiunea Buongusto Configuration
    PENSIUNEA_PHONE = os.environ.get('PENSIUNEA_PHONE') or '+40-xxx-xxx-xxx'
    PENSIUNEA_EMAIL = os.environ.get('PENSIUNEA_EMAIL') or 'info@pensiunebuongusto.ro'
    PENSIUNEA_WEBSITE = os.environ.get('PENSIUNEA_WEBSITE') or 'https://pensiunebuongusto.ro'
    
    # Redis Configuration (for Celery)
    REDIS_URL = os.environ.get('REDIS_URL') or 'redis://localhost:6379/0'

class DevelopmentConfig(Config):
    DEBUG = True
    SQLALCHEMY_DATABASE_URI = os.environ.get('DEV_DATABASE_URL') or 'postgresql://postgres:password@localhost/moto_adventure_dev'

class ProductionConfig(Config):
    DEBUG = False

class TestingConfig(Config):
    TESTING = True
    SQLALCHEMY_DATABASE_URI = 'sqlite:///:memory:'

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