app.py

import gradio as gr
from utils import reset_patient, set_patient, ask_another_question
from regular_rag import qa_tool_regular_rag
from graph_rag import qa_tool_graph_rag
import logging

logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__)

def qa_tool(user_question, method):
    logger.info(f"Method selected: {method}")
    if method == "Regular RAG":
        answer, images, ask_another_visible, change_patient_visible = qa_tool_regular_rag(user_question)
        logger.info("Regular RAG answer generated")
        logger.info(f"Regular RAG images: {images}")  # Additional log for debugging
        return answer, images, ask_another_visible, change_patient_visible, gr.update(visible=False)
    elif method == "Graph-RAG":
        answer, images, ask_another_visible, change_patient_visible = qa_tool_graph_rag(user_question)
        logger.info("Graph-RAG answer generated")
        logger.info(f"Graph-RAG images: {images}")  # Additional log for debugging
        return answer, images, ask_another_visible, change_patient_visible, gr.update(visible=False)


with gr.Blocks() as app:
    gr.Markdown("# Clinical Diagram QA Tool")

    with gr.Group() as patient_input:
        patient_desc = gr.Textbox(label="Patient Description")
        set_patient_btn = gr.Button("Set Patient")

    with gr.Group() as qa_interface:
        qa_desc = gr.Markdown()
        question_input = gr.Textbox(label="Enter your question")
        method_choice = gr.Radio(["Regular RAG", "Graph-RAG"], label="Select Method")
        get_answer_btn = gr.Button("Get Answer")
        answer_output = gr.Textbox(label="Answer")
        image_output = gr.Gallery(label="Relevant Images", show_label=True)
        graph_output = gr.Plot(label="Knowledge Graph Visualization")
        ask_another_question_btn = gr.Button("Ask Another Question")
        change_patient_btn = gr.Button("Set Another Patient")

    qa_interface.visible = False
    ask_another_question_btn.visible = False
    change_patient_btn.visible = False

    set_patient_btn.click(
        set_patient,
        inputs=[patient_desc],
        outputs=[
            qa_desc,
            qa_interface,
            patient_input,
            question_input,
            answer_output,
            image_output,
            graph_output,
            ask_another_question_btn,
            change_patient_btn
        ]
    )

    get_answer_btn.click(
        qa_tool,
        inputs=[question_input, method_choice],
        outputs=[answer_output, image_output, ask_another_question_btn, change_patient_btn, graph_output]
    )

    ask_another_question_btn.click(
        ask_another_question,
        outputs=[question_input, answer_output, image_output, graph_output, get_answer_btn, ask_another_question_btn]
    )

    change_patient_btn.click(
        reset_patient,
        outputs=[
            patient_desc,
            qa_desc,
            patient_input,
            qa_interface,
            change_patient_btn,
            question_input,
            answer_output,
            image_output,
            graph_output
        ]
    )

if __name__ == "__main__":
    logger.info("Starting the application")
    app.launch()