import os
import sys

# Default settings
settings = {
    "user_color": "\033[96m",      # Cyan
    "bot_color": "\033[93m",       # Yellow
    "system_color": "\033[92m",    # Green
    "error_color": "\033[91m",     # Red
    "bg_color": "",                 # Default background
    "bot_name": "Bot",
    "user_name": "You"
}

# Color options (Numpad 1-9)
COLORS = {
    "1": ("\033[91m", "Red"),
    "2": ("\033[92m", "Green"),
    "3": ("\033[93m", "Yellow"),
    "4": ("\033[94m", "Blue"),
    "5": ("\033[95m", "Magenta"),
    "6": ("\033[96m", "Cyan"),
    "7": ("\033[97m", "White"),
    "8": ("\033[90m", "Gray"),
    "9": ("\033[0m", "Default")
}

RESET = "\033[0m"

def clear_screen():
    os.system('cls' if os.name == 'nt' else 'clear')

def print_colored(text, color):
    print(f"{color}{text}{RESET}")

def show_color_menu():
    print_colored("\n╔══════════════════════════════════════╗", settings["system_color"])
    print_colored("║         COLOR SELECTION MENU         ║", settings["system_color"])
    print_colored("╠══════════════════════════════════════╣", settings["system_color"])
    for num, (code, name) in COLORS.items():
        print(f"  {code}[{num}] {name}{RESET}")
    print_colored("╚══════════════════════════════════════╝", settings["system_color"])

def settings_menu():
    while True:
        clear_screen()
        print_colored("\n╔══════════════════════════════════════╗", settings["system_color"])
        print_colored("║            ⚙️  SETTINGS ⚙️            ║", settings["system_color"])
        print_colored("╠══════════════════════════════════════╣", settings["system_color"])
        print_colored("║  [1] Change User Text Color          ║", settings["system_color"])
        print_colored("║  [2] Change Bot Text Color           ║", settings["system_color"])
        print_colored("║  [3] Change System Color             ║", settings["system_color"])
        print_colored("║  [4] Change Bot Name                 ║", settings["system_color"])
        print_colored("║  [5] Change Your Name                ║", settings["system_color"])
        print_colored("║  [6] Preview Colors                  ║", settings["system_color"])
        print_colored("║  [0] Back to Chat                    ║", settings["system_color"])
        print_colored("╚══════════════════════════════════════╝", settings["system_color"])
        
        choice = input("\nSelect option: ").strip()
        
        if choice == "1":
            print_colored("\nSelect USER text color (Numpad 1-9):", settings["system_color"])
            show_color_menu()
            color_choice = input("Enter number: ").strip()
            if color_choice in COLORS:
                settings["user_color"] = COLORS[color_choice][0]
                print_colored(f"✓ User color set to {COLORS[color_choice][1]}", settings["system_color"])
                input("Press Enter to continue...")
                
        elif choice == "2":
            print_colored("\nSelect BOT text color (Numpad 1-9):", settings["system_color"])
            show_color_menu()
            color_choice = input("Enter number: ").strip()
            if color_choice in COLORS:
                settings["bot_color"] = COLORS[color_choice][0]
                print_colored(f"✓ Bot color set to {COLORS[color_choice][1]}", settings["system_color"])
                input("Press Enter to continue...")
                
        elif choice == "3":
            print_colored("\nSelect SYSTEM text color (Numpad 1-9):", settings["system_color"])
            show_color_menu()
            color_choice = input("Enter number: ").strip()
            if color_choice in COLORS:
                settings["system_color"] = COLORS[color_choice][0]
                print_colored(f"✓ System color set to {COLORS[color_choice][1]}", settings["system_color"])
                input("Press Enter to continue...")
                
        elif choice == "4":
            new_name = input("Enter new bot name: ").strip()
            if new_name:
                settings["bot_name"] = new_name
                print_colored(f"✓ Bot name set to '{new_name}'", settings["system_color"])
                input("Press Enter to continue...")
                
        elif choice == "5":
            new_name = input("Enter your name: ").strip()
            if new_name:
                settings["user_name"] = new_name
                print_colored(f"✓ Your name set to '{new_name}'", settings["system_color"])
                input("Press Enter to continue...")
                
        elif choice == "6":
            print_colored("\n--- COLOR PREVIEW ---", settings["system_color"])
            print(f"{settings['user_color']}{settings['user_name']}: Hello, this is how your messages look!{RESET}")
            print(f"{settings['bot_color']}{settings['bot_name']}: And this is how my responses appear!{RESET}")
            print_colored("System: This is a system message.", settings["system_color"])
            print_colored("Error: This is an error message.", settings["error_color"])
            input("\nPress Enter to continue...")
            
        elif choice == "0":
            break

def get_bot_response(user_input):
    # Add your chatbot logic here
    responses = {
        "hello": "Hey there! How can I help you?",
        "hi": "Hello! Nice to chat with you!",
        "how are you": "I'm doing great, thanks for asking!",
        "bye": "Goodbye! Have a great day!",
        "help": "Available commands:\n  /settings - Customize colors and names\n  /clear - Clear screen\n  /quit - Exit chatbot"
    }
    
    lower_input = user_input.lower()
    for key, response in responses.items():
        if key in lower_input:
            return response
    
    return "I'm not sure how to respond to that. Type 'help' for available commands!"

def main():
    clear_screen()
    print_colored("╔══════════════════════════════════════╗", settings["system_color"])
    print_colored("║      🤖 CUSTOMIZABLE CHATBOT 🤖      ║", settings["system_color"])
    print_colored("║   Type /settings to customize me!   ║", settings["system_color"])
    print_colored("╚══════════════════════════════════════╝", settings["system_color"])
    print()
    
    while True:
        try:
            user_input = input(f"{settings['user_color']}{settings['user_name']}: {RESET}").strip()
            
            if not user_input:
                continue
                
            # Command handling
            if user_input.lower() == "/settings":
                settings_menu()
                clear_screen()
                print_colored("Back to chat! Settings saved.", settings["system_color"])
                continue
                
            elif user_input.lower() == "/clear":
                clear_screen()
                continue
                
            elif user_input.lower() in ["/quit", "/exit", "quit", "exit"]:
                print_colored(f"\n{settings['bot_name']}: Goodbye! 👋", settings["bot_color"])
                break
            
            # Get and display bot response
            response = get_bot_response(user_input)
            print(f"{settings['bot_color']}{settings['bot_name']}: {response}{RESET}")
            print()
            
        except KeyboardInterrupt:
            print_colored(f"\n\n{settings['bot_name']}: Goodbye! 👋", settings["bot_color"])
            break

if __name__ == "__main__":
    main()