import random
import time
import numpy as np

def clone_voice(samples, traits):
    # Simulate AI processing time
    time.sleep(3)
    # Generate a random waveform as a placeholder for the cloned voice
    duration = 5  # seconds
    sample_rate = 44100
    t = np.linspace(0, duration, int(sample_rate * duration), False)
    waveform = np.sin(440 * 2 * np.pi * t) * 0.5
    return (waveform * 32767).astype(np.int16)

def restore_speech(samples):
    # Simulate AI processing time
    time.sleep(3)
    # Generate a random waveform as a placeholder for the restored speech
    duration = 5  # seconds
    sample_rate = 44100
    t = np.linspace(0, duration, int(sample_rate * duration), False)
    waveform = np.sin(440 * 2 * np.pi * t) * 0.5
    return (waveform * 32767).astype(np.int16)

def generate_historical_dialogue(personality, user_input):
    # Simulate AI processing time
    time.sleep(2)
    responses = [
        f"As {personality}, I find your question about '{user_input}' intriguing. In my time, we...",
        f"Interesting inquiry about '{user_input}'. During my era as {personality}, I observed that...",
        f"Your question on '{user_input}' touches upon a crucial aspect of my work as {personality}. Let me explain...",
        f"Ah, '{user_input}'! This reminds me of a time when I, {personality}, encountered a similar situation...",
        f"From the perspective of {personality}, I can say that '{user_input}' relates to my experiences in the following way..."
    ]
    response = random.choice(responses)
    st.session_state.conversation_history.append(f"You: {user_input}")
    st.session_state.conversation_history.append(f"{personality}: {response}")
    return response