app.py

import os
import gradio as gr
import tempfile
from src.video_processing import extract_audio_from_video, process_video_file, process_audio_document, process_youtube_video
from src.documentProcessing import process_document

ELEVENLABS_API_KEY = os.environ.get("ELEVENLABS_API_KEY", None)
GOOGLE_API_KEY = os.environ.get('GOOGLE_API_KEY', None)

with gr.Blocks(title="Document & Media Processing Tool") as app:
    gr.Markdown("# Document & Media Processor")
    gr.Markdown("Upload a document, video, audio, or provide a YouTube link to generate summaries and quizzes.")
    
    with gr.Row():
        with gr.Column():
            elevenlabs_api_key = gr.Textbox(
                placeholder="Enter your ElevenLabs API key",
                label="ElevenLabs API Key (for transcription)",
                type="password",
                value=ELEVENLABS_API_KEY
            )
            model_id = gr.Dropdown(
                choices=["scribe_v1"],
                value="scribe_v1",
                label="Transcription Model"
            )
            gemini_api_key = gr.Textbox(
                placeholder="Enter your Google Gemini API key",
                label="Google Gemini API Key",
                type="password",
                value=GOOGLE_API_KEY
            )

    with gr.Row():
        with gr.Column():
            language_selector = gr.Radio(
                choices=["Uzbek", "English", "Russian"],
                value="English",
                label="Content Language"
            )

    with gr.Tabs():
        with gr.TabItem("Upload Document"):
            with gr.Row():
                with gr.Column():
                    document_input = gr.File(label="Upload Document", file_types=[".pdf", ".docx", ".txt"])
                    with gr.Row():
                        generate_summary_button = gr.Button("Generate Summary")
                        generate_quiz_button = gr.Button("Generate Quiz")
                with gr.Column():
                    document_status_output = gr.Textbox(label="Document Processing Status")
                    document_text_file_output = gr.File(label="Extracted Text File")
            with gr.Row():
                with gr.Column():
                    document_output = gr.Textbox(
                        label="Generated Content",
                        lines=15
                    )
                    with gr.Row():
                        document_file_output = gr.File(label="Download Text File")
                        document_json_file_output = gr.File(label="Download JSON File")
        
        # Video Upload Tab
        with gr.TabItem("Upload Video"):
            with gr.Row():
                with gr.Column():
                    video_input = gr.Video(label="Upload Video")
                    format_choice_file = gr.Radio(["mp3", "wav"], value="mp3", label="Audio Format")
                    with gr.Row():
                        video_summary_button = gr.Button("Generate Summary")
                        video_quiz_button = gr.Button("Generate Quiz")
                with gr.Column():
                    audio_output_file = gr.Audio(label="Extracted Audio", type="filepath")
                    status_output_file = gr.Textbox(label="Audio Extraction Status")
                    transcript_file_output = gr.File(label="Transcription Text File")
                    transcript_status_output = gr.Textbox(label="Transcription Status")
            with gr.Row():
                with gr.Column():
                    video_output = gr.Textbox(
                        label="Generated Content",
                        lines=15
                    )
                    with gr.Row():
                        video_text_file_output = gr.File(label="Download Text File")
                        video_json_file_output = gr.File(label="Download JSON File")
        
        # YouTube Tab
        with gr.TabItem("YouTube Video"):
            with gr.Row():
                with gr.Column():
                    youtube_url = gr.Textbox(
                        placeholder="Enter YouTube URL",
                        label="YouTube URL"
                    )
                    yt_format_choice = gr.Radio(["mp3", "wav"], value="mp3", label="Audio Format")
                    with gr.Row():
                        youtube_summary_button = gr.Button("Generate Summary")
                        youtube_quiz_button = gr.Button("Generate Quiz")
                with gr.Column():
                    yt_audio_output = gr.Audio(label="Extracted Audio", type="filepath")
                    yt_status_output = gr.Textbox(label="YouTube Processing Status")
                    yt_transcript_file_output = gr.File(label="Transcription Text File")
                    yt_transcript_status_output = gr.Textbox(label="Transcription Status")
            with gr.Row():
                with gr.Column():
                    youtube_output = gr.Textbox(
                        label="Generated Content",
                        lines=15
                    )
                    with gr.Row():
                        youtube_text_file_output = gr.File(label="Download Text File")
                        youtube_json_file_output = gr.File(label="Download JSON File")
        
        # Audio Tab
        with gr.TabItem("Upload Audio"):
            with gr.Row():
                with gr.Column():
                    audio_input = gr.Audio(label="Upload Audio", type="filepath")
                    with gr.Row():
                        audio_summary_button = gr.Button("Generate Summary")
                        audio_quiz_button = gr.Button("Generate Quiz")
                with gr.Column():
                    audio_status_output = gr.Textbox(label="Audio Processing Status")
                    audio_transcript_file_output = gr.File(label="Transcription Text File")
            with gr.Row():
                with gr.Column():
                    audio_output = gr.Textbox(
                        label="Generated Content",
                        lines=15
                    )
                    with gr.Row():
                        audio_text_file_output = gr.File(label="Download Text File")
                        audio_json_file_output = gr.File(label="Download JSON File")

    # Document processing
    generate_summary_button.click(
        fn=process_document,
        inputs=[
            document_input,
            gemini_api_key,
            language_selector,
            gr.State("summary") 
        ],
        outputs=[
            document_status_output,
            document_text_file_output,
            document_output,
            document_file_output,
            document_json_file_output
        ]
    )
    
    generate_quiz_button.click(
        fn=process_document,
        inputs=[
            document_input,
            gemini_api_key,
            language_selector,
            gr.State("quiz") 
        ],
        outputs=[
            document_status_output,
            document_text_file_output,
            document_output,
            document_file_output,
            document_json_file_output
        ]
    )
    
    # Video processing
    video_summary_button.click(
        fn=process_video_file,
        inputs=[
            video_input, 
            format_choice_file, 
            elevenlabs_api_key, 
            model_id, 
            gemini_api_key,
            language_selector,
            gr.State("summary") 
        ],
        outputs=[
            audio_output_file, 
            status_output_file, 
            transcript_file_output,
            transcript_status_output, 
            video_output, 
            video_text_file_output, 
            video_json_file_output
        ]
    )
    
    video_quiz_button.click(
        fn=process_video_file,
        inputs=[
            video_input, 
            format_choice_file, 
            elevenlabs_api_key, 
            model_id, 
            gemini_api_key,
            language_selector,
            gr.State("quiz")  
        ],
        outputs=[
            audio_output_file, 
            status_output_file, 
            transcript_file_output,
            transcript_status_output, 
            video_output, 
            video_text_file_output, 
            video_json_file_output
        ]
    )
    
    # YouTube processing
    youtube_summary_button.click(
        fn=process_youtube_video,
        inputs=[
            youtube_url,
            yt_format_choice,
            elevenlabs_api_key,
            model_id,
            gemini_api_key,
            language_selector,
            gr.State("summary")  
        ],
        outputs=[
            yt_audio_output,
            yt_status_output,
            yt_transcript_file_output,
            yt_transcript_status_output,
            youtube_output,
            youtube_text_file_output,
            youtube_json_file_output
        ]
    )
    
    youtube_quiz_button.click(
        fn=process_youtube_video,
        inputs=[
            youtube_url,
            yt_format_choice,
            elevenlabs_api_key,
            model_id,
            gemini_api_key,
            language_selector,
            gr.State("quiz")  
        ],
        outputs=[
            yt_audio_output,
            yt_status_output,
            yt_transcript_file_output,
            yt_transcript_status_output,
            youtube_output,
            youtube_text_file_output,
            youtube_json_file_output
        ]
    )
    
    # Audio processing
    audio_summary_button.click(
        fn=process_audio_document,
        inputs=[
            audio_input,
            elevenlabs_api_key,
            model_id,
            gemini_api_key,
            language_selector,
            gr.State("summary") 
        ],
        outputs=[
            audio_status_output,
            audio_transcript_file_output,
            audio_output,
            audio_text_file_output,
            audio_json_file_output
        ]
    )
    
    audio_quiz_button.click(
        fn=process_audio_document,
        inputs=[
            audio_input,
            elevenlabs_api_key,
            model_id,
            gemini_api_key,
            language_selector,
            gr.State("quiz") 
        ],
        outputs=[
            audio_status_output,
            audio_transcript_file_output,
            audio_output,
            audio_text_file_output,
            audio_json_file_output
        ]
    )

if __name__ == "__main__":
    app.launch(share=True, debug=True)