Home.py

import streamlit as st 
from streamlit_option_menu import option_menu
from transformers import pipeline, Conversation

convo = pipeline(task="conversational", model="microsoft/DialoGPT-medium")
imgclassifier = pipeline(model="microsoft/beit-base-patch16-224-pt22k-ft22k")
qnabot = pipeline(task="question-answering", model="distilbert-base-cased-distilled-squad")
txtgen = pipeline(task="text-generation", model="EleutherAI/gpt-neo-2.7B")
txtclassifi = pipeline(task="text-classification", model="nlptown/bert-base-multilingual-uncased-sentiment")
summurize = pipeline(task="summarization", model="sshleifer/distilbart-cnn-12-6")
visualqna = pipeline(task="vqa", model="microsoft/DialoGPT-medium")


# def homepage():
#     st.write("Timeline")
#     # allmessages =[]
#     if "messages" not in st.session_state:
#         st.session_state.messages = []

#     if usrmsg := st.chat_input("Share a thought"):
#         st.session_state.messages.append(usrmsg)
#         with st.chat_message("user"):
#             st.session_state.messages
    
    
def chat():
    st.title("Chit-Chatbot")
    if query := st.chat_input("Enter your message"):
        uquery = Conversation(query)
        response = convo(uquery)
        with st.chat_message("assistant"):
            st.write(response.generated_responses[-1])
        
    
def image_classifi():
    st.title("Image Classification")
    file = st.text_input("Enter Image URL")
    output = imgclassifier(file)
    if st.button("View Results"):
        st.write(output)
        
    
def qna_bot():
    st.title("Q&A-Chatbot")
    if query := st.chat_input("Enter your message"):
        response = qnabot(query)
        with st.chat_message("assistant"):
            st.write(response)
        
    
def txt_gen():
    st.title("Text Generation")
    if query := st.chat_input("Enter your message"):
        response = txtgen(query)
        with st.chat_message("assistant"):
            st.write(response)
    
def txt_classifi():
    st.title("Text Classification")
    if query := st.chat_input("Enter your message"):
        response = txtclassifi(query,)
        with st.chat_message("assistant"):
            st.write(response)
    
def summury():
    st.title("Summury")
    if query := st.chat_input("Enter your message"):
        response = summurize(query, min_length=5, max_length=20)
        with st.chat_message("assistant"):
            st.write(response)

def visual_qna():
    st.title("Visual Q&A")
    with st.sidebar:
        if img := st.text_input("Enter Image URL"):
            st.image(img)
    if query := st.chat_input("Enter your message"):
        response = visualqna(img, query)
    with st.chat_message("assistant"):
        st.write(response)
        



def dashboard():
    
    with st.sidebar:
        selected = option_menu(None, ['Conversational', "Q&A", "Text Generation", "Text Classification", "Image Classification", "Summurization", "Visual Q&A" , "Logout"],
                               icons=['💬','❓', '📝', '🔤', '🖼️', '📑', '🔎', '🔓'])
    # if selected == 'Home':
    #     homepage()
    if selected == 'Conversational':
        chat()
    elif selected == "Image Classification":
        image_classifi()
    elif selected == 'Logout':
        st.session_state.user = None
        st.experimental_rerun()
    # elif selected == "Invoke Document":
    #     invoke_document()
    # elif selected == "Invoke Audio":
    #     invoke_audio()
    # elif selected == "Invoke Video":
    #     invoke_video()
    # elif selected == "Invoke Image":
    #     invoke_image()
    # elif selected == "Invoke Text":
    #     invoke_text()