app.py

import streamlit as st
from transformers import pipeline
import pyttsx3
from youtubesearchpython import VideosSearch

# Set up the Streamlit app
st.set_page_config(page_title="Grief and Loss Support Bot", page_icon="🕊️", layout="centered")

# Customizing the app style for a soothing look
st.markdown("""
    <style>
    .main {
        background-color: #F3F7F6;
    }
    .css-1d391kg {
        font-family: 'Arial', sans-serif;
    }
    </style>
    """, unsafe_allow_html=True)

st.title("Grief and Loss Support Bot 🕊️")
st.subheader("We are here for you. 💚 Your companion in tough times")

# Set up the conversational model
try:
    chatbot = pipeline("text-generation", model="microsoft/DialoGPT-medium")
except Exception as e:
    st.error(f"Error loading the model: {e}")

# Set up text-to-speech engine
engine = pyttsx3.init()
engine.setProperty('rate', 150)  # Speed of speech
engine.setProperty('volume', 0.9)  # Volume level
voices = engine.getProperty('voices')
engine.setProperty('voice', voices[0].id)  # Choose the desired voice

# User input for conversation
user_input = st.text_input("Share what's on your mind...", placeholder="Type here...", max_chars=500)

if user_input:
    # Generate a response using the model
    response = chatbot(user_input, max_length=100)[0]['generated_text']
    
    # Display response and read it aloud
    st.write(response)
    engine.say(response)
    engine.runAndWait()

    # Suggest hobbies to uplift the user's mood
    hobbies = ["Painting", "Reading books", "Gardening", "Learning a new language", "Playing an instrument"]
    st.subheader("Suggested Hobbies")
    st.write("Here are some hobbies that might help you feel better:")
    for hobby in hobbies:
        st.write(f"- {hobby}")

    # Search for helpful YouTube videos
    st.subheader("Recommended Videos")
    video_search = VideosSearch('motivational activities for coping with grief', limit=3)
    results = video_search.result()['result']

    for video in results:
        st.write(f"[{video['title']}]({video['link']})")

st.write("Remember, it's okay to seek support and take small steps towards healing. 💚")