import streamlit as st
from googletrans import Translator
import datetime

def translate_word(word):
    # Get current time in IST
    now_utc = datetime.datetime.utcnow()
    now_ist = now_utc + datetime.timedelta(hours=5, minutes=30)

    # Check if current time is between 9 PM and 10 PM IST
    if now_ist.hour == 21:
        return "Error: Translation service unavailable between 9 PM and 10 PM IST"
    
    # Check if word starts with a vowel
    if word[0].lower() in 'aeiou':
        return "Error: Words starting with vowels cannot be translated"
    
    # Translate the word using Google Translator
    translator = Translator()
    try:
        translation = translator.translate(word, src='en', dest='hi')
        return translation.text
    except Exception as e:
        return f"Error: {str(e)}"

# Streamlit app UI
st.title('English to Hindi Translator')

word = st.text_input('Enter a word:')

if st.button('Translate'):
    translation = translate_word(word)
    st.write(f"Translation: {translation}")