app.py

import os
import gradio as gr
import tempfile
from src.mainFunctions import combined_process_video_file, process_pdf_document, process_docx_document, process_audio_document
from src.video_processing import process_video_file

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

with gr.Blocks(title="Document to Quiz Generator") as app:
    gr.Markdown("# Document & Media => Quiz")
    gr.Markdown("Upload a video, audio, PDF, or Word document to automatically generate a quiz with topics, key concepts, summaries, and questions.")
    
    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
            )
            claude_api_key = gr.Textbox(
                placeholder="Enter your Claude API key",
                label="Claude API Key",
                type="password"
            )

    with gr.Row():
        with gr.Column():
            course_name = gr.Textbox(
                placeholder="Enter the course name",
                label="Course Name"
            )
            section_name = gr.Textbox(
                placeholder="Enter the section name",
                label="Section Name"
            )
            lesson_name = gr.Textbox(
                placeholder="Enter the lesson name",
                label="Lesson Name"
            )

    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 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")
                    extract_button_file = gr.Button("Process Video & 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():
                    quiz_output_file = gr.Textbox(
                        label="Generated Quiz",
                        lines=15
                    )
                    with gr.Row():
                        quiz_file_output_file = gr.File(label="Download Quiz Text")
                        json_file_output_file = gr.File(label="Download Quiz JSON")
        
        # PDF Tab
        with gr.TabItem("Upload PDF"):
            with gr.Row():
                with gr.Column():
                    pdf_input = gr.File(label="Upload PDF", file_types=[".pdf"])
                    process_pdf_button = gr.Button("Process PDF & Generate Quiz")
                with gr.Column():
                    pdf_status_output = gr.Textbox(label="PDF Processing Status")
                    pdf_text_file_output = gr.File(label="Extracted Text File")
            with gr.Row():
                with gr.Column():
                    pdf_quiz_output = gr.Textbox(
                        label="Generated Quiz",
                        lines=15
                    )
                    with gr.Row():
                        pdf_quiz_file_output = gr.File(label="Download Quiz Text")
                        pdf_json_file_output = gr.File(label="Download Quiz JSON")
        
        # Word Document Tab
        with gr.TabItem("Upload Word Document"):
            with gr.Row():
                with gr.Column():
                    docx_input = gr.File(label="Upload Word Document", file_types=[".docx"])
                    process_docx_button = gr.Button("Process Word Document & Generate Quiz")
                with gr.Column():
                    docx_status_output = gr.Textbox(label="Word Document Processing Status")
                    docx_text_file_output = gr.File(label="Extracted Text File")
            with gr.Row():
                with gr.Column():
                    docx_quiz_output = gr.Textbox(
                        label="Generated Quiz",
                        lines=15
                    )
                    with gr.Row():
                        docx_quiz_file_output = gr.File(label="Download Quiz Text")
                        docx_json_file_output = gr.File(label="Download Quiz JSON")
        
        # Audio Tab
        with gr.TabItem("Upload Audio"):
            with gr.Row():
                with gr.Column():
                    audio_input = gr.Audio(label="Upload Audio", type="filepath")
                    process_audio_button = gr.Button("Process Audio & 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_quiz_output = gr.Textbox(
                        label="Generated Quiz",
                        lines=15
                    )
                    with gr.Row():
                        audio_quiz_file_output = gr.File(label="Download Quiz Text")
                        audio_json_file_output = gr.File(label="Download Quiz JSON")

    # Connect video processing
    extract_button_file.click(
        fn=combined_process_video_file,
        inputs=[
            video_input, 
            format_choice_file, 
            elevenlabs_api_key, 
            model_id, 
            gemini_api_key,
            claude_api_key,
            course_name,
            section_name,
            lesson_name,
            language_selector 
        ],
        outputs=[
            audio_output_file, 
            status_output_file, 
            transcript_file_output,
            transcript_status_output, 
            quiz_output_file, 
            quiz_file_output_file, 
            json_file_output_file
        ]
    )
    
    # Connect PDF processing
    process_pdf_button.click(
        fn=process_pdf_document,
        inputs=[
            pdf_input,
            gemini_api_key,
            claude_api_key,
            course_name,
            section_name,
            lesson_name,
            language_selector
        ],
        outputs=[
            pdf_status_output,
            pdf_text_file_output,
            pdf_quiz_output,
            pdf_quiz_file_output,
            pdf_json_file_output
        ]
    )
    
    process_docx_button.click(
        fn=process_docx_document,
        inputs=[
            docx_input,
            gemini_api_key,
            claude_api_key,
            course_name,
            section_name,
            lesson_name,
            language_selector
        ],
        outputs=[
            docx_status_output,
            docx_text_file_output,
            docx_quiz_output,
            docx_quiz_file_output,
            docx_json_file_output
        ]
    )
    
    process_audio_button.click(
        fn=process_audio_document,
        inputs=[
            audio_input,
            elevenlabs_api_key,
            model_id,
            gemini_api_key,
            claude_api_key,
            course_name,
            section_name,
            lesson_name,
            language_selector
        ],
        outputs=[
            audio_status_output,
            audio_transcript_file_output,
            audio_quiz_output,
            audio_quiz_file_output,
            audio_json_file_output
        ]
    )

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