"""
Fitness Coach Bot - Configuration
Author: RSK World (https://rskworld.in)
Founded by: Molla Samser
Designer & Tester: Rima Khatun
Contact: help@rskworld.in, +91 93305 39277
Year: 2026
"""

import os

class Config:
    """Base configuration"""
    SECRET_KEY = os.environ.get('SECRET_KEY') or 'fitness-coach-bot-2026-rskworld-secret-key'
    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or 'sqlite:///fitness_coach.db'
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    
    # RSK World Information
    AUTHOR = "RSK World"
    FOUNDER = "Molla Samser"
    DESIGNER_TESTER = "Rima Khatun"
    CONTACT_EMAIL = "help@rskworld.in"
    CONTACT_PHONE = "+91 93305 39277"
    WEBSITE = "https://rskworld.in"
    YEAR = "2026"
    
    # Application Settings
    MAX_CONTENT_LENGTH = 16 * 1024 * 1024  # 16MB max file size
    ITEMS_PER_PAGE = 20
    
    # AI Settings
    AI_RESPONSE_TIMEOUT = 30  # seconds
    MAX_MESSAGE_LENGTH = 500

class DevelopmentConfig(Config):
    """Development configuration"""
    DEBUG = True
    SQLALCHEMY_ECHO = True

class ProductionConfig(Config):
    """Production configuration"""
    DEBUG = False
    SQLALCHEMY_ECHO = False

class TestingConfig(Config):
    """Testing configuration"""
    TESTING = True
    SQLALCHEMY_DATABASE_URI = 'sqlite:///:memory:'
    WTF_CSRF_ENABLED = False

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