import gradio as gr
import os
from tempfile import NamedTemporaryFile


def file_dashboard():
    with gr.Column() as file_panel:
        gr.Markdown("""
        <div style='text-align: center;'>
            <img src='file/images/chatter_owl.png' width='120'>
            <h2>📄 File-Based Learning with <strong>Chatter the Owl</strong></h2>
            <p>Upload your notes, textbooks, or slides, and let me turn them into summaries, quizzes, and flashcards!</p>
        </div>
        """)

        file_upload = gr.File(label="📁 Upload Your Study Material", file_types=[".pdf", ".txt", ".md", ".pptx"])
        question_box = gr.Textbox(label="💬 Ask a question about the uploaded file")

        with gr.Tabs():
            with gr.Tab("📚 Summary"):
                summary_output = gr.Textbox(label="Generated Summary", lines=8, interactive=False)
            with gr.Tab("🧠 Flashcards"):
                flashcard_output = gr.Textbox(label="Generated Flashcards", lines=8, interactive=False)
            with gr.Tab("❓ Quiz"):
                quiz_output = gr.Textbox(label="Generated Quiz Questions", lines=8, interactive=False)
            with gr.Tab("💬 Answer to Your Question"):
                answer_output = gr.Textbox(label="Answer", lines=4, interactive=False)

        def placeholder_logic(file, question):
            # Placeholder logic until GPT + parsing is added
            summary = "This is a summary of your uploaded content."
            flashcards = "Flashcard 1: Question? | Answer.\nFlashcard 2: Question? | Answer."
            quiz = "1. What is...?\n2. Explain..."
            answer = f"You asked: {question}\nHere's a helpful answer from your content."
            return summary, flashcards, quiz, answer

        file_upload.change(
            fn=lambda file: placeholder_logic(file, ""),
            inputs=[file_upload],
            outputs=[summary_output, flashcard_output, quiz_output, answer_output]
        )

        question_box.change(
            fn=lambda question: placeholder_logic(None, question),
            inputs=[question_box],
            outputs=[summary_output, flashcard_output, quiz_output, answer_output]
        )

        return file_panel