app.py

import gradio as gr
from deep_translator import GoogleTranslator

# Translation Function
def getTranslateText(text: str, dest: str) -> str:
    try:
        if not text.strip():
            return "Please enter text."

        translated = GoogleTranslator(source='auto', target=dest).translate(text)
        return translated

    except Exception as e:
        return f"Translation error: {str(e)}"


# Supported Languages
languages = GoogleTranslator().get_supported_languages(as_dict=True)

# Convert to readable dropdown list
language_names = list(languages.keys())

# Gradio UI
with gr.Blocks() as demo:

    gr.Markdown("# 🌍 Simple Google Translator")
    gr.Markdown("Auto-detect source language → translate to selected language.")

    with gr.Row():
        with gr.Column():
            input_text = gr.Textbox(
                lines=5,
                placeholder="Enter text to translate...",
                label="Input Text"
            )

            target_lang = gr.Dropdown(
                choices=language_names,
                value="english",
                label="Target Language"
            )

            translate_btn = gr.Button("Translate 🚀", variant="primary")

        with gr.Column():
            output_text = gr.Textbox(
                lines=5,
                label="Translated Text"
            )

    translate_btn.click(
        fn=lambda text, lang: getTranslateText(text, languages[lang]),
        inputs=[input_text, target_lang],
        outputs=output_text
    )


if __name__ == "__main__":
    demo.launch()