# A dictionary maps questions to answers
knowledge_base = {
    "hello": "Hi there! I'm RoboBot 🤖 How can I help?",
    "what is ai": "AI stands for Artificial Intelligence — computers that can learn!",
    "who made you": "I was made by a coding student using Python!",
    "what can you do": "I can answer questions, tell jokes, and be your friend!",
    "tell me a joke": "Why don't scientists trust atoms? Because they make up everything! 😂",
    "bye": "Goodbye! Keep coding! 👋",
}

# Chat loop
print("RoboBot: Hi! I'm RoboBot. Type 'bye' to quit!")
while True:
    user_input = input("You: ").lower().strip()
    
    if user_input in knowledge_base:
        print(f"RoboBot: {knowledge_base[user_input]}")
    else:
        print("RoboBot: Hmm, I don't know that one yet! Try asking something else.")
    
    if user_input == "bye":
        break

def get_response(user_input):
    user_input = user_input.lower()
    
    # Check for keywords anywhere in the sentence
    if "hello" in user_input or "hi" in user_input:
        return "Hey there! Great to meet you! 👋"
    
    elif "joke" in user_input or "funny" in user_input:
        return "Why did the computer go to the doctor? Because it had a virus! 🤒💻"
    
    elif "how are you" in user_input or "you ok" in user_input:
        return "I'm running at 100% efficiency! No bugs today! 🐛✅"
    
    elif "your name" in user_input or "who are you" in user_input:
        return "I'm RoboBot 3000! World's friendliest chatbot! 🤖"
    
    elif "bye" in user_input or "goodbye" in user_input:
        return "See you later, human! 👋 Keep learning!"
    
    else:
        return "Interesting question! I'm still learning. Try asking about jokes or how I'm doing! 🤔"

# Run it!
print("RoboBot 3000 is online! 🤖")
while True:
    message = input("You: ")
    response = get_response(message)
    print(f"RoboBot: {response}")
    if "bye" in message.lower():
        break