app.py

import streamlit as st
from config import get_ai71_api_key
from ai_utils import generate_response as _generate_response

# Set the page configuration to wide layout
st.set_page_config(layout="wide")

# Custom CSS to style the page, text area, and flashcards
st.markdown("""
    <style>
        .main .block-container {
            padding: 2rem;
        }
        .title {
            text-align: center;
            margin-bottom: 1rem;
        }
        .section-title {
            margin-top: 2rem;
            font-size: 1.5rem;
        }
        .text-area {
            margin-top: 1rem;
            margin-bottom: 1rem;
        }
        .flashcard-container {
            display: flex;
            overflow-x: auto; /* Allow horizontal scrolling */
            white-space: nowrap; /* Prevent wrapping */
            gap: 1rem;
        }
        .flashcard {
            width: 250px;
            height: 200px;
            border: 2px solid #4682b4; /* Steel Blue border */
            border-radius: 5px;
            font-size: 16px;
            color: black;
            background-color: #f0f8ff; /* Alice Blue background */
            perspective: 1000px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0; /* Prevent shrinking */
        }
        .flashcard-inner {
            position: relative;
            width: 100%;
            height: 100%;
            transition: transform 0.6s;
            transform-style: preserve-3d;
        }
        .flashcard:hover .flashcard-inner {
            transform: rotateY(180deg);
        }
        .flashcard-front, .flashcard-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 1rem;
        }
        .flashcard-front {
            background-color: #f0f8ff; /* Alice Blue background */
        }
        .flashcard-back {
            background-color: #ffffff; /* White background for the back */
            transform: rotateY(180deg);
        }
    </style>
""", unsafe_allow_html=True)

# Initialize session state variables if not already set
if 'input_text' not in st.session_state:
    st.session_state.input_text = ""
if 'summary' not in st.session_state:
    st.session_state.summary = ""
if 'main_points' not in st.session_state:
    st.session_state.main_points = ""
if 'flashcards' not in st.session_state:
    st.session_state.flashcards = ""

# Display the title and introduction
st.title("InsightStarfleet")
st.write("""
    Welcome to the InsightStarfleet! This application helps you process text by summarizing content,
    extracting main points, and creating flashcards. Follow the instructions to enter your text and generate content.
""")

# Input area for text
st.subheader("Enter Your Text")
input_text = st.text_area(
    label="Enter text below:",
    value=st.session_state.input_text,
    height=200,
    key="input_text",
    help="Paste or type your text here for processing."
)

# Update session state if input text changes
if input_text != st.session_state.input_text:
    st.session_state.input_text = input_text

# Text Processing
st.subheader("Text Processing")
if st.session_state.input_text:
    # Caching API call function
    @st.cache_data
    def generate_response(system_message, user_message):
        response = _generate_response(system_message, user_message)
        # Strip any unwanted labels or text
        return response.strip()

    # Buttons for processing
    if st.button("Generate Summary"):
        summary_prompt = "Summarize the following text into a brief summary:"
        st.session_state.summary = generate_response(summary_prompt, st.session_state.input_text)

    if st.button("Extract Main Points"):
        main_points_prompt = "Extract the main points from the following text and format them as a bulleted list:"
        st.session_state.main_points = generate_response(main_points_prompt, st.session_state.input_text)

    if st.button("Generate Flashcards"):
        flashcards_prompt = "Create flashcards with questions and answers based on the following text. Ensure each flashcard includes a question and its corresponding answer, formatted as 'Question: [question]\\nAnswer: [answer]':"
        st.session_state.flashcards = generate_response(flashcards_prompt, st.session_state.input_text)
else:
    # Only show generate buttons if text is present
    if st.button("Generate Summary") or st.button("Extract Main Points") or st.button("Generate Flashcards"):
        st.error("Please enter text before generating content.")

# Combined Results
st.subheader("Results")

# Summary
if st.session_state.summary:
    st.markdown("### Summary")
    st.text_area(
        "Summary",
        value=st.session_state.summary,
        height=200,
        key="summary_results",
        help="Generated summary."
    )
    st.download_button(
        label="Download Summary",
        data=st.session_state.summary,
        file_name="summary.txt",
        mime="text/plain"
    )

# Main Points
if st.session_state.main_points:
    st.markdown("### Main Points")
    # Remove any leading or trailing blank lines from main points
    bullet_points = "\n".join([f"- {point.strip()}" for point in st.session_state.main_points.split("\n") if point.strip()])
    st.markdown(f"### Main Points\n{bullet_points}", unsafe_allow_html=True)
    st.download_button(
        label="Download Main Points",
        data=bullet_points,
        file_name="main_points.txt",
        mime="text/plain"
    )

# Flashcards
if st.session_state.flashcards:
    st.markdown("### Flashcards")
    flashcards = st.session_state.flashcards.split("\n\n")  # Assuming flashcards are separated by double newlines
    st.markdown('<div class="flashcard-container">', unsafe_allow_html=True)
    for card in flashcards:
        try:
            # Check if card contains both question and answer
            if '\n' in card:
                question, answer = card.split('\n', 1)
                st.markdown(f"""
                    <div class="flashcard">
                        <div class="flashcard-inner">
                            <div class="flashcard-front">
                                <p>{question.strip()}</p>
                            </div>
                            <div class="flashcard-back">
                                <p>{answer.strip()}</p>
                            </div>
                        </div>
                    </div>
                """, unsafe_allow_html=True)
            else:
                st.error("Invalid flashcard format. Each flashcard should be in 'question\\nanswer' format.")
        except Exception as e:
            st.error(f"Error processing flashcard: {e}")
    st.markdown('</div>', unsafe_allow_html=True)
    st.download_button(
        label="Download Flashcards",
        data=st.session_state.flashcards,
        file_name="flashcards.txt",
        mime="text/plain"
    )