app.py

import streamlit as st
from translate import Translator

# Streamlit app
st.title("Text Translator")

# Input text
user_text = st.text_area("Enter the text you want to translate:")

# Define a dictionary of language codes and their full names
language_names = {
    'af': 'Afrikaans', 'sq': 'Albanian', 'am': 'Amharic', 'ar': 'Arabic', 'hy': 'Armenian', 'az': 'Azerbaijani', 'eu': 'Basque',
    'be': 'Belarusian', 'bn': 'Bengali', 'bs': 'Bosnian', 'bg': 'Bulgarian', 'ca': 'Catalan', 'ceb': 'Cebuano', 'ny': 'Chichewa',
    'zh-cn': 'Chinese (Simplified)', 'co': 'Corsican', 'hr': 'Croatian', 'cs': 'Czech', 'da': 'Danish', 'nl': 'Dutch', 'en': 'English',
    'eo': 'Esperanto', 'et': 'Estonian', 'tl': 'Filipino', 'fi': 'Finnish', 'fr': 'French', 'fy': 'Frisian', 'gl': 'Galician',
    'ka': 'Georgian', 'de': 'German', 'el': 'Greek', 'gu': 'Gujarati', 'ht': 'Haitian Creole', 'ha': 'Hausa', 'haw': 'Hawaiian',
    'iw': 'Hebrew', 'hi': 'Hindi', 'hmn': 'Hmong', 'hu': 'Hungarian', 'is': 'Icelandic', 'ig': 'Igbo', 'id': 'Indonesian',
    'ga': 'Irish', 'it': 'Italian', 'ja': 'Japanese', 'jw': 'Javanese', 'kn': 'Kannada', 'kk': 'Kazakh', 'km': 'Khmer',
    'ko': 'Korean', 'ku': 'Kurdish', 'ky': 'Kyrgyz', 'lo': 'Lao', 'la': 'Latin', 'lv': 'Latvian', 'lt': 'Lithuanian',
    'lb': 'Luxembourgish', 'mk': 'Macedonian', 'mg': 'Malagasy', 'ms': 'Malay', 'ml': 'Malayalam', 'mt': 'Maltese', 'mi': 'Maori',
    'mr': 'Marathi', 'mn': 'Mongolian', 'my': 'Myanmar (Burmese)', 'ne': 'Nepali', 'no': 'Norwegian', 'or': 'Odia',
    'ps': 'Pashto', 'fa': 'Persian', 'pl': 'Polish', 'pt': 'Portuguese', 'pa': 'Punjabi', 'ro': 'Romanian', 'ru': 'Russian',
    'sm': 'Samoan', 'gd': 'Scots Gaelic', 'sr': 'Serbian', 'st': 'Sesotho', 'sn': 'Shona', 'sd': 'Sindhi', 'si': 'Sinhala',
    'sk': 'Slovak', 'sl': 'Slovenian', 'so': 'Somali', 'es': 'Spanish', 'su': 'Sundanese', 'sw': 'Swahili', 'sv': 'Swedish',
    'tg': 'Tajik', 'ta': 'Tamil', 'tt': 'Tatar', 'te': 'Telugu', 'th': 'Thai', 'tr': 'Turkish', 'tk': 'Turkmen', 'uk': 'Ukrainian',
    'ur': 'Urdu', 'ug': 'Uyghur', 'uz': 'Uzbek', 'vi': 'Vietnamese', 'cy': 'Welsh', 'xh': 'Xhosa', 'yi': 'Yiddish', 'yo': 'Yoruba',
    'zu': 'Zulu'
}

# Target language selection with a unique key
st.subheader("Select the target language for translation:")
target_language_code = st.selectbox("Select a target language:", list(language_names.keys()))

# Initialize the translator
translator = Translator(to_lang=target_language_code)

# Translate the text when the user clicks the "Translate" button
if st.button("Translate"):
    try:
        # Translate the input text to the selected target language
        translated_text = translator.translate(user_text)
        
        # Get the full name of the translated language from the dictionary
        translated_language = language_names[target_language_code]
        
        # Display the translated text in a bordered box with custom CSS
        styled_text = f'<div style="border: 2px solid #333; padding: 10px; background-color: #f0f0f0;">{translated_text}</div>'
        st.markdown(styled_text, unsafe_allow_html=True)
        
        # Display the full name of the translated language
        st.info(f"Translated to: {translated_language}")
    except Exception as e:
        st.error(f"Translation failed: {str(e)}")