'''
This script calls the model from openai api to predict the next few words in a conversation.
'''
import os
import sys
import openai
import gradio as gr
#os.system("pip install git+https://github.com/openai/whisper.git")
import whisper
from transformers import pipeline
import torch
from transformers import AutoModelForCausalLM
from transformers import AutoTokenizer
import time

EXAMPLE_PROMPT = """This is a tool for helping someone with memory issues remember the next word. 
The predictions follow a few rules:
1) The predictions are suggestions of ways to continue the transcript as if someone forgot what the next word was.
2) The predictions do not repeat themselves.
3) The predictions focus on suggesting nouns, adjectives, and verbs.
4) The predictions are related to the context in the transcript.
    
EXAMPLES:
Transcript: Tomorrow night we're going out to 
Prediction: The Movies, A Restaurant, A Baseball Game, The Theater, A Party for a friend   
Transcript: I would like to order a cheeseburger with a side of
Prediction: Frnech fries, Milkshake, Apple slices, Side salad, Extra katsup 
Transcript: My friend Savanah is
Prediction: An elecrical engineer, A marine biologist, A classical musician 
Transcript: I need to buy a birthday
Prediction: Present, Gift, Cake, Card
Transcript: """

# whisper model specification
asr_model = whisper.load_model("tiny")

openai.api_key = os.environ["Openai_APIkey"]

# Transcribe function
def transcribe(audio_file):
    print("Transcribing")
    transcription = asr_model.transcribe(audio_file)["text"]
    return transcription

def inference(audio, prompt, model, temperature):
    # Transcribe with Whisper
    print("The audio is:", audio)
    transcript = transcribe(audio)
    
    text = prompt + transcript + "\nPrediction: "
    
    response = openai.Completion.create(
                        model=model,
                        prompt=text,
                        temperature=temperature,
                        max_tokens=8,
                        n=5)

    infers = []
    temp = []
    #infered=[]
    for i in range(5):
        print("print1 ", response['choices'][i]['text'])
        temp.append(response['choices'][i]['text'])
        print("print2: infers ", infers)
        print("print3: Responses ", response)
        print("Object type of response: ", type(response))
        #infered = list(map(lambda x: x.split(',')[0], infers))
        #print("Infered type is: ", type(infered))
        infers = list(map(lambda x: x.replace("\n", ""), temp))
        #infered = list(map(lambda x: x.split(','), infers))

    return transcript, infers


# get audio from microphone 
with gr.Blocks() as face:
    with gr.Row():
        with gr.Column():
            audio = gr.Audio(source="microphone", type="filepath")
            promptText = gr.inputs.Textbox(lines=15, placeholder="Enter a prompt here"),
            dropChoice = gr.inputs.Dropdown(["text-ada-001", "text-davinci-002", "text-davinci-003", "gpt-3.5-turbo"], label="Model"),
            sliderChoice = gr.inputs.Slider(minimum=0.0, maximum=1.0, default=0.8, step=0.1, label="Temperature")
            transcribe_btn = gr.Button(value="Transcribe")
        with gr.Column():
            script = gr.Textbox(label="text...")
            options = gr.Textbox(label="predictions...")

    transcribe_btn.click(inference, inputs=[audio, promptText, dropChoice, sliderChoice] outputs=[script, options])
    examples = gr.Examples(examples=["Sedan, Truck, SUV", "Dalmaion, Shepherd, Lab, Mutt"],
                           inputs=[options])

face.launch()