import streamlit as st
import os
import glob
import re
import base64
from urllib.parse import quote
from gradio_client import Client
from datetime import datetime

# Initialize session state variables
if 'selected_file' not in st.session_state:
    st.session_state.selected_file = None
if 'view_mode' not in st.session_state:
    st.session_state.view_mode = 'view'
if 'files' not in st.session_state:
    st.session_state.files = []

# Define the markdown variables
Boxing_and_MMA_Commentary_and_Knowledge = """
# Boxing and UFC Study of 1971 - 2024 The Greatest Fights History

1. In Boxing, the most heart breaking fight in Boxing was the Boom Boom Mancini fight with Duku Kim.
2. After changes to Boxing made it more safe due to the heart break.
3. Rehydration of the brain after weight ins loss preparation for a match is life saving change.
4. Fighting went from 15 rounds to 12.

# UFC By Contrast..
1. 5 Rounds of 5 Minutes each.
2. Greatest UFC Fighters:
    - Jon Jones could be the greatest of all time (GOAT) since he never lost.
    - George St. Pierre
    - BJ Penn
    - Anderson Silva
    - Mighty Mouse MMA's heart at 125 pounds
    - Kabib retired 29 and 0
    - Fedor Milliano
    - Alex Pereira
    - James Tony
    - Randy Couture
3. You have to Judge them in their Championship Peak
4. Chris Weidman
5. Connor McGregor
6. Leg Breaking - Shin calcification and breaking baseball bats

# References:
1. Joe Rogan - Interview #2219
2. Donald J Trump
"""

Multiplayer_Custom_Hosting_Game_Servers_For_Simulated_Worlds = """
# Multiplayer Simulated Worlds

1. 7 Days To Die PC 
2. ARK: Survival Evolved PC 
3. Arma 3 PC 
4. Atlas PC 
5. Conan Exiles PC 
6. Craftopia PC 
7. DayZ PC 
8. Eco - Global Survival PC 
9. Empyrion - Galactic Survival PC 
10. Factorio PC 
11. Farming Simulator 19 PC 
12. Crossplay
13. Farming Simulator 22 
14. Last Oasis PC 
15. Last Oasis Classic PC 
16. Minecraft (Vanilla) PC 
17. Crossplay
18. Path of Titans
19. Rust PC 
20. SCP: Secret Laboratory PC 
21. SCUM PC
22. Satisfactory PC
23. Satisfactory (Experimental) PC 
24. Crossplay
25. Space Engineers 
26. Terraria (tShock & Vanilla) PC 
27. The Forest PC 
28. Crossplay
29. Valheim
"""

def sanitize_filename(text):
    """Create a safe filename from text."""
    # Remove or replace unsafe characters
    safe_text = re.sub(r'[^\w\s-]', '_', text)
    safe_text = re.sub(r'\s+', '_', safe_text)
    return safe_text[:50]  # Limit length to 50 chars

def save_ai_interaction(query, ai_result):
    """Save AI interaction to a markdown file."""
    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
    safe_query = sanitize_filename(query)
    filename = f"ai_interaction_{timestamp}_{safe_query}.md"
    
    # Format the content
    content = f"""# AI Interaction - {datetime.now().strftime("%Y-%m-%d %H:%M:%S")}

## Query
{query}

## AI Response
{ai_result}
"""
    
    # Save to file
    try:
        with open(filename, 'w', encoding='utf-8') as f:
            f.write(content)
        return filename
    except Exception as e:
        st.error(f"Error saving file: {e}")
        return None

def get_file_download_link(file_path):
    """Generate a base64 download link for a file."""
    try:
        with open(file_path, 'r', encoding='utf-8') as f:
            content = f.read()
        b64 = base64.b64encode(content.encode()).decode()
        filename = os.path.basename(file_path)
        return f'<a href="data:text/markdown;base64,{b64}" download="{filename}">{filename}</a>'
    except Exception as e:
        st.error(f"Error creating download link: {e}")
        return None

# Function to parse markdown text and extract terms
def extract_terms(markdown_text):
    lines = markdown_text.strip().split('\n')
    terms = []
    for line in lines:
        line = re.sub(r'^[#*\->\d\.\s]+', '', line).strip()
        if line:
            terms.append(line)
    return terms

# Function to display terms with links
def display_terms_with_links(terms):
    search_urls = {
        "🚀🌌ArXiv": lambda k: f"/?q={quote(k)}",
        "📖": lambda k: f"https://en.wikipedia.org/wiki/{quote(k)}",
        "🔍": lambda k: f"https://www.google.com/search?q={quote(k)}",
        "▶️": lambda k: f"https://www.youtube.com/results?search_query={quote(k)}",
        "🔎": lambda k: f"https://www.bing.com/search?q={quote(k)}",
        "🐦": lambda k: f"https://twitter.com/search?q={quote(k)}",
    }
    for term in terms:
        links_md = ' '.join([f"[{emoji}]({url(term)})" for emoji, url in search_urls.items()])
        st.markdown(f"- **{term}** {links_md}", unsafe_allow_html=True)

# Function to perform AI lookup using Gradio client
def perform_ai_lookup(query):
    st.write("Performing AI Lookup...")
    client = Client("awacke1/Arxiv-Paper-Search-And-QA-RAG-Pattern")
    result1 = client.predict(
        prompt=query,
        llm_model_picked="mistralai/Mixtral-8x7B-Instruct-v0.1",
        stream_outputs=True,
        api_name="/ask_llm"
    )
    st.markdown("### Mixtral-8x7B-Instruct-v0.1 Result")
    st.markdown(result1)
    result2 = client.predict(
        prompt=query,
        llm_model_picked="mistralai/Mistral-7B-Instruct-v0.2",
        stream_outputs=True,
        api_name="/ask_llm"
    )
    st.markdown("### Mistral-7B-Instruct-v0.2 Result")
    st.markdown(result2)
    combined_result = f"{result1}\n\n{result2}"
    return combined_result

def display_file_content(file_path):
    """Display file content with editing capabilities."""
    try:
        with open(file_path, 'r', encoding='utf-8') as f:
            content = f.read()
        
        # Display as code with line numbers
        st.code(content, line_numbers=True)
        
        # Edit functionality
        edited_content = st.text_area(
            "Edit content",
            content,
            height=400,
            key=f"edit_{os.path.basename(file_path)}"
        )
        
        if st.button("Save Changes", key=f"save_{os.path.basename(file_path)}"):
            try:
                with open(file_path, 'w', encoding='utf-8') as f:
                    f.write(edited_content)
                st.success(f"Successfully saved changes to {file_path}")
            except Exception as e:
                st.error(f"Error saving changes: {e}")
    except Exception as e:
        st.error(f"Error reading file: {e}")

def file_management_sidebar():
    """Enhanced sidebar with file management capabilities."""
    st.sidebar.title("📁 File Management")

    # Get list of .md files
    md_files = sorted(glob.glob("*.md"))
    st.session_state.files = md_files
    
    if md_files:
        st.sidebar.markdown("### Markdown Files")
        for idx, file in enumerate(md_files):
            col1, col2, col3, col4 = st.sidebar.columns([4, 2, 1, 1])
            
            with col1:
                st.write(file)
            
            with col2:
                # Base64 download link
                st.markdown(get_file_download_link(file), unsafe_allow_html=True)
            
            with col3:
                # View button
                if st.button("📄", key=f"view_{idx}"):
                    st.session_state.selected_file = file
                    st.session_state.view_mode = 'view'
            
            with col4:
                # Edit button
                if st.button("✏️", key=f"edit_{idx}"):
                    st.session_state.selected_file = file
                    st.session_state.view_mode = 'edit'

        # Option to create a new markdown file
        if st.sidebar.button("Create New Markdown File"):
            timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
            new_filename = f"note_{timestamp}.md"
            with open(new_filename, 'w', encoding='utf-8') as f:
                f.write("# New Markdown File\n")
            st.sidebar.success(f"Created new file: {new_filename}")
            st.session_state.selected_file = new_filename
            st.session_state.view_mode = 'edit'
    else:
        st.sidebar.write("No markdown files found.")
        if st.sidebar.button("Create New Markdown File"):
            timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
            new_filename = f"note_{timestamp}.md"
            with open(new_filename, 'w', encoding='utf-8') as f:
                f.write("# New Markdown File\n")
            st.sidebar.success(f"Created new file: {new_filename}")
            st.session_state.selected_file = new_filename
            st.session_state.view_mode = 'edit'

def main():
    st.title("Markdown Content with AI Lookup and File Management")

    # Display the original markdown content
    st.markdown("## Original Markdown Content")
    st.markdown(Boxing_and_MMA_Commentary_and_Knowledge)
    st.markdown(Multiplayer_Custom_Hosting_Game_Servers_For_Simulated_Worlds)

    # Parse and display terms with links
    st.markdown("## Terms with Links")
    terms1 = extract_terms(Boxing_and_MMA_Commentary_and_Knowledge)
    terms2 = extract_terms(Multiplayer_Custom_Hosting_Game_Servers_For_Simulated_Worlds)
    all_terms = terms1 + terms2
    display_terms_with_links(all_terms)

    # Process query parameters and AI lookup
    query_params = st.query_params
    query = query_params.get('q', '')
    
    if query:
        st.write(f"### Search query received: {query}")
        try:
            ai_result = perform_ai_lookup(query)
            
            # Save the interaction
            saved_file = save_ai_interaction(query, ai_result)
            if saved_file:
                st.success(f"Saved interaction to {saved_file}")
                st.session_state.selected_file = saved_file
                st.session_state.view_mode = 'view'
        except Exception as e:
            st.error(f"Error during AI lookup: {e}")

    # File management sidebar
    file_management_sidebar()

    # Display selected file
    if st.session_state.selected_file:
        st.markdown(f"### Current File: {st.session_state.selected_file}")
        display_file_content(st.session_state.selected_file)

if __name__ == "__main__":
    main()