app.py

# Standard library imports
import os
import tempfile
import uuid
import base64
import io
import json
import re
from datetime import datetime, timedelta

# Third-party imports
import gradio as gr
import groq
import numpy as np
import pandas as pd
import openpyxl
import requests
import fitz  # PyMuPDF
from PIL import Image
from dotenv import load_dotenv
from transformers import AutoProcessor, AutoModelForVision2Seq
import torch
import sass
from pathlib import Path
import pyttsx3
import speech_recognition as sr

# LangChain imports
from langchain_community.embeddings import HuggingFaceEmbeddings
from langchain_community.vectorstores import FAISS
from langchain.text_splitter import RecursiveCharacterTextSplitter

# Load environment variables
load_dotenv()
client = groq.Client(api_key=os.getenv("GROQ_TECH_API_KEY"))
embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2")

# Directory to store FAISS indexes
FAISS_INDEX_DIR = "faiss_indexes_tech"
if not os.path.exists(FAISS_INDEX_DIR):
    os.makedirs(FAISS_INDEX_DIR)

# Dictionary to store user-specific vectorstores
user_vectorstores = {}

# Advanced SCSS with cyberpunk styling
CYBERPUNK_SCSS = """
// Advanced Cyberpunk Theme with Neural Network Aesthetics
@use "sass:math";
@use "sass:color";

// Neural Color System
$neural-colors: (
    'synapse-blue': #00F3FF,
    'neural-red': #FF0033,
    'data-yellow': #FFE600,
    'matrix-green': #00FF9F,
    'void-black': #0D0D0D,
    'deep-void': #080808,
    'neural-white': #E6E6E6,
    'grid-alpha': 0.1
);

// Dynamic Color Functions
@function neural-glow($color, $intensity: 1) {
    $glow-color: map-get($neural-colors, $color);
    @return (
        0 0 #{10px * $intensity} $glow-color,
        0 0 #{20px * $intensity} $glow-color
    );
}

@function generate-glitch-animation($name, $color1, $color2) {
    @keyframes #{$name} {
        0%, 100% { 
            text-shadow: -2px 0 map-get($neural-colors, $color1), 
                        2px 2px map-get($neural-colors, $color2);
        }
        25% {
            text-shadow: 2px -2px map-get($neural-colors, $color1),
                        -2px -2px map-get($neural-colors, $color2);
        }
        50% {
            text-shadow: 1px 3px map-get($neural-colors, $color1),
                        -3px -1px map-get($neural-colors, $color2);
        }
        75% {
            text-shadow: -3px 1px map-get($neural-colors, $color1),
                        1px -1px map-get($neural-colors, $color2);
        }
    }
}

// Generate Multiple Glitch Animations
#{generate-glitch-animation('neural-glitch', 'synapse-blue', 'neural-red')}
#{generate-glitch-animation('data-glitch', 'data-yellow', 'matrix-green')}

// Advanced Mixins
@mixin neural-container($depth: 1) {
    background: linear-gradient(
        170deg,
        rgba(map-get($neural-colors, 'deep-void'), 0.9),
        rgba(map-get($neural-colors, 'void-black'), 0.95)
    );
    border: #{$depth}px solid map-get($neural-colors, 'synapse-blue');
    box-shadow: neural-glow('synapse-blue', $depth);
    backdrop-filter: blur(5px);
    position: relative;
    overflow: hidden;

    &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(
            90deg,
            transparent,
            map-get($neural-colors, 'synapse-blue'),
            transparent
        );
        animation: neural-scan 2s linear infinite;
    }
}

@mixin cyber-text($size, $color: 'synapse-blue') {
    font-family: 'Orbitron', 'Rajdhani', sans-serif;
    font-size: $size;
    color: map-get($neural-colors, $color);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    text-shadow: 0 0 5px map-get($neural-colors, $color);
}

// Advanced Animations
@keyframes neural-scan {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}

@keyframes data-pulse {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.02); }
}

// Base Styles
body {
    background-color: map-get($neural-colors, 'void-black');
    background-image: 
        linear-gradient(
            rgba(map-get($neural-colors, 'synapse-blue'), 
            map-get($neural-colors, 'grid-alpha')) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(map-get($neural-colors, 'synapse-blue'), 
            map-get($neural-colors, 'grid-alpha')) 1px,
            transparent 1px
        );
    background-size: 20px 20px;
    color: map-get($neural-colors, 'neural-white');
}

// Advanced Components
.neural-interface {
    @include neural-container(2);
    padding: 20px;
    margin: 20px;
    clip-path: polygon(
        0 20px,
        20px 0,
        calc(100% - 20px) 0,
        100% 20px,
        100% calc(100% - 20px),
        calc(100% - 20px) 100%,
        20px 100%,
        0 calc(100% - 20px)
    );

    &__header {
        @include cyber-text(2rem);
    text-align: center;
        margin-bottom: 20px;
        animation: neural-glitch 5s infinite;
    }

    &__content {
    position: relative;
        z-index: 1;
    }
}

.data-display {
    @include neural-container(1);
    padding: 15px;
    margin: 10px 0;
    animation: data-pulse 4s infinite;

    &__label {
        @include cyber-text(0.9rem, 'data-yellow');
        margin-bottom: 5px;
    }

    &__value {
        @include cyber-text(1.2rem, 'matrix-green');
    }
}

// Interactive Elements
.neural-button {
    @include neural-container(1);
    padding: 10px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    
    &:hover {
        transform: translateY(-2px) scale(1.02);
        box-shadow: neural-glow('synapse-blue', 2);
    }
    
    &:active {
        transform: translateY(1px);
    }
}

// Code Display
.code-matrix {
    @include neural-container(1);
    font-family: 'Source Code Pro', monospace;
    padding: 20px;
    margin: 15px 0;
    
    &__line {
    position: relative;
        padding-left: 20px;
        
        &::before {
            content: '>';
            position: absolute;
            left: 0;
            color: map-get($neural-colors, 'matrix-green');
        }
    }
}

// Status Indicators
.neural-status {
    display: flex;
    align-items: center;
    gap: 10px;
    
    &__indicator {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: map-get($neural-colors, 'matrix-green');
        animation: data-pulse 2s infinite;
    }
    
    &__text {
        @include cyber-text(0.9rem, 'matrix-green');
    }
}

// Advanced Grid Layout
.neural-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
    
    &__item {
        @include neural-container(1);
        padding: 15px;
        transition: transform 0.3s ease;
        
        &:hover {
            transform: translateZ(20px);
            z-index: 2;
        }
    }
}
"""

# Compile SCSS to CSS
def compile_scss():
    try:
        return sass.compile(string=CYBERPUNK_SCSS)
    except sass.CompileError as e:
        print(f"SCSS Compilation Error: {e}")
        return ""

# Advanced JavaScript for dynamic effects
NEURAL_JS = """
<script>
class NeuralInterface {
    constructor() {
        this.initializeEffects();
        this.setupEventListeners();
    }

    initializeEffects() {
        this.setupGlitchEffects();
        this.setupDataStreams();
        this.setupHolographicEffects();
    }

    setupGlitchEffects() {
        document.querySelectorAll('.neural-interface__header').forEach(element => {
            setInterval(() => {
                if (Math.random() < 0.1) {
                    element.style.transform = `translate(${Math.random() * 4 - 2}px, ${Math.random() * 4 - 2}px)`;
                    setTimeout(() => element.style.transform = 'none', 100);
                }
            }, 2000);
        });
    }

    setupDataStreams() {
        const canvas = document.createElement('canvas');
        document.body.appendChild(canvas);
        canvas.style.position = 'fixed';
        canvas.style.top = '0';
        canvas.style.left = '0';
        canvas.style.width = '100%';
        canvas.style.height = '100%';
        canvas.style.pointerEvents = 'none';
        canvas.style.zIndex = '1';
        canvas.style.opacity = '0.1';

        const ctx = canvas.getContext('2d');
        const matrix = "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789@#$%^&*()*&^%";
        const drops = [];

        function initMatrix() {
            canvas.width = window.innerWidth;
            canvas.height = window.innerHeight;
            const columns = canvas.width / 20;
            for(let i = 0; i < columns; i++) drops[i] = 1;
        }

        function drawMatrix() {
            ctx.fillStyle = 'rgba(0, 0, 0, 0.05)';
            ctx.fillRect(0, 0, canvas.width, canvas.height);
            ctx.fillStyle = '#0F0';
            ctx.font = '15px monospace';
            for(let i = 0; i < drops.length; i++) {
                const text = matrix[Math.floor(Math.random() * matrix.length)];
                ctx.fillText(text, i * 20, drops[i] * 20);
                if(drops[i] * 20 > canvas.height && Math.random() > 0.975)
                    drops[i] = 0;
                drops[i]++;
            }
        }

        window.addEventListener('resize', initMatrix);
        initMatrix();
        setInterval(drawMatrix, 50);
    }

    setupHolographicEffects() {
        document.querySelectorAll('.neural-button').forEach(button => {
            button.addEventListener('mousemove', e => {
                const rect = button.getBoundingClientRect();
                const x = e.clientX - rect.left;
                const y = e.clientY - rect.top;
                
                button.style.setProperty('--x', `${x}px`);
                button.style.setProperty('--y', `${y}px`);
            });
        });
    }

    setupEventListeners() {
        document.addEventListener('click', e => {
            if (e.target.closest('.neural-button')) {
                this.createRippleEffect(e);
            }
        });
    }

    createRippleEffect(e) {
        const button = e.target.closest('.neural-button');
        const ripple = document.createElement('span');
        ripple.classList.add('ripple');
        button.appendChild(ripple);
        
        const rect = button.getBoundingClientRect();
        const size = Math.max(rect.width, rect.height);
        ripple.style.width = ripple.style.height = `${size}px`;
        
        const x = e.clientX - rect.left - size/2;
        const y = e.clientY - rect.top - size/2;
        ripple.style.left = `${x}px`;
        ripple.style.top = `${y}px`;
        
        setTimeout(() => ripple.remove(), 600);
    }
}

// Initialize Neural Interface
document.addEventListener('DOMContentLoaded', () => {
    new NeuralInterface();
});
</script>
"""

# Function to process PDF files
def process_pdf(pdf_file):
    if pdf_file is None:
        return None, "No file uploaded", {"page_images": [], "total_pages": 0, "total_words": 0}
    try:
        session_id = str(uuid.uuid4())
        with tempfile.NamedTemporaryFile(suffix=".pdf", delete=False) as temp_file:
            temp_file.write(pdf_file)
            pdf_path = temp_file.name
        
        doc = fitz.open(pdf_path)
        texts = [page.get_text() for page in doc]
        page_images = []
        for page in doc:
            pix = page.get_pixmap()
            img_bytes = pix.tobytes("png")
            img_base64 = base64.b64encode(img_bytes).decode("utf-8")
            page_images.append(img_base64)
        total_pages = len(doc)
        total_words = sum(len(text.split()) for text in texts)
        doc.close()

        text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=200)
        chunks = text_splitter.create_documents(texts)
        vectorstore = FAISS.from_documents(chunks, embeddings)
        index_path = os.path.join(FAISS_INDEX_DIR, session_id)
        vectorstore.save_local(index_path)
        user_vectorstores[session_id] = vectorstore

        os.unlink(pdf_path)
        pdf_state = {"page_images": page_images, "total_pages": total_pages, "total_words": total_words}
        return session_id, f"✅ Successfully processed {len(chunks)} text chunks from your PDF", pdf_state
    except Exception as e:
        if "pdf_path" in locals() and os.path.exists(pdf_path):
            os.unlink(pdf_path)
        return None, f"Error processing PDF: {str(e)}", {"page_images": [], "total_pages": 0, "total_words": 0}

# New function to process Excel files
def process_excel(excel_file):
    if excel_file is None:
        return None, "No file uploaded", {"data_preview": "", "total_sheets": 0, "total_rows": 0}
    
    try:
        session_id = str(uuid.uuid4())
        with tempfile.NamedTemporaryFile(suffix=".xlsx", delete=False) as temp_file:
            temp_file.write(excel_file)
            excel_path = temp_file.name
        
        # Read Excel file with pandas
        excel_data = pd.ExcelFile(excel_path)
        sheet_names = excel_data.sheet_names
        all_texts = []
        total_rows = 0
        
        # Process each sheet
        for sheet in sheet_names:
            df = pd.read_excel(excel_path, sheet_name=sheet)
            total_rows += len(df)
            
            # Convert dataframe to text for vectorization
            sheet_text = f"Sheet: {sheet}\n"
            sheet_text += df.to_string(index=False)
            all_texts.append(sheet_text)
        
        # Generate HTML preview of first sheet
        first_df = pd.read_excel(excel_path, sheet_name=0)
        preview_rows = min(10, len(first_df))
        data_preview = first_df.head(preview_rows).to_html(classes="excel-preview-table", index=False)
        
        # Process for vectorstore
        text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=200)
        chunks = text_splitter.create_documents(all_texts)
        vectorstore = FAISS.from_documents(chunks, embeddings)
        index_path = os.path.join(FAISS_INDEX_DIR, session_id)
        vectorstore.save_local(index_path)
        user_vectorstores[session_id] = vectorstore

        os.unlink(excel_path)
        excel_state = {"data_preview": data_preview, "total_sheets": len(sheet_names), "total_rows": total_rows}
        return session_id, f"✅ Successfully processed {len(chunks)} text chunks from Excel file", excel_state
    except Exception as e:
        if "excel_path" in locals() and os.path.exists(excel_path):
            os.unlink(excel_path)
        return None, f"Error processing Excel file: {str(e)}", {"data_preview": "", "total_sheets": 0, "total_rows": 0}

# Function to analyze image using SmolDocling
def analyze_image(image_file):
    """
    Basic image analysis function that doesn't rely on external models
    """
    if image_file is None:
        return "No image uploaded. Please upload an image to analyze."
    
    try:
        image = Image.open(image_file)
        width, height = image.size
        format = image.format
        mode = image.mode
        
        analysis = f"""## Technical Document Analysis

**Image Properties:**
- Dimensions: {width}x{height} pixels
- Format: {format}
- Color Mode: {mode}

**Technical Analysis:**
1. Document Quality:
   - Resolution: {'High' if width > 2000 or height > 2000 else 'Medium' if width > 1000 or height > 1000 else 'Low'}
   - Color Depth: {mode}

2. Recommendations:
   - For text extraction, consider using PDF format
   - For technical diagrams, ensure high resolution
   - Consider OCR for text content
   
**Note:** For detailed technical analysis, please convert to PDF format
"""
        return analysis
    except Exception as e:
        return f"Error analyzing image: {str(e)}\n\nPlease try using PDF format instead."

# Function to handle different file types
def process_file(file_data, file_type):
    if file_data is None:
        return None, "No file uploaded", None
    
    if file_type == "pdf":
        return process_pdf(file_data)
    elif file_type == "excel":
        return process_excel(file_data)
    elif file_type == "image":
        # For image files, we'll just use them directly for analysis
        # But we'll return a session ID to maintain consistency
        session_id = str(uuid.uuid4())
        return session_id, "✅ Image file ready for analysis", None
    else:
        return None, "Unsupported file type", None

# Function for speech-to-text conversion
def speech_to_text():
    try:
        r = sr.Recognizer()
        with sr.Microphone() as source:
            r.adjust_for_ambient_noise(source)
            audio = r.listen(source)
            text = r.recognize_google(audio)
            return text
    except sr.UnknownValueError:
        return "Could not understand audio. Please try again."
    except sr.RequestError as e:
        return f"Error with speech recognition service: {e}"
    except Exception as e:
        return f"Error converting speech to text: {str(e)}"

# Function for text-to-speech conversion
def text_to_speech(text, history):
    if not text or not history:
        return None
    
    try:
        # Get the last bot response
        last_response = history[-1][1]
        
        # Convert text to speech
        tts = pyttsx3.init()
        tts.setProperty('rate', 150)
        tts.setProperty('volume', 0.9)
        tts.save_to_file(last_response, "temp_output.mp3")
        tts.runAndWait()
        
        return "temp_output.mp3"
    except Exception as e:
        print(f"Error in text-to-speech: {e}")
        return None

# Function to generate chatbot responses with Tech theme
def generate_response(message, session_id, model_name, history, web_search_enabled=True):
    if not message:
        return history
    try:
        context = ""
        if session_id and session_id in user_vectorstores:
            vectorstore = user_vectorstores[session_id]
            docs = vectorstore.similarity_search(message, k=3)
            if docs:
                context = "\n\nRelevant information from uploaded PDF:\n" + "\n".join(f"- {doc.page_content}" for doc in docs)
        
        # Check if it's a GitHub repo search and web search is enabled
        if web_search_enabled and re.match(r'^/github\s+.+', message, re.IGNORECASE):
            query = re.sub(r'^/github\s+', '', message, flags=re.IGNORECASE)
            repo_results = search_github_repos(query)
            if repo_results:
                response = "**GitHub Repository Search Results:**\n\n"
                for repo in repo_results[:3]:  # Limit to top 3 results
                    response += f"**[{repo['name']}]({repo['html_url']})**\n"
                    if repo['description']:
                        response += f"{repo['description']}\n"
                    response += f"⭐ {repo['stargazers_count']} | 🍴 {repo['forks_count']} | Language: {repo['language'] or 'Not specified'}\n"
                    response += f"Updated: {repo['updated_at'][:10]}\n\n"
                history.append((message, response))
                return history
            else:
                history.append((message, "No GitHub repositories found for your query."))
                return history
        
        # Check if it's a Stack Overflow search and web search is enabled
        if web_search_enabled and re.match(r'^/stack\s+.+', message, re.IGNORECASE):
            query = re.sub(r'^/stack\s+', '', message, flags=re.IGNORECASE)
            qa_results = search_stackoverflow(query)
            if qa_results:
                response = "**Stack Overflow Search Results:**\n\n"
                for qa in qa_results[:3]:  # Limit to top 3 results
                    response += f"**[{qa['title']}]({qa['link']})**\n"
                    response += f"Score: {qa['score']} | Answers: {qa['answer_count']}\n"
                    if 'tags' in qa and qa['tags']:
                        response += f"Tags: {', '.join(qa['tags'][:5])}\n"
                    response += f"Asked: {qa['creation_date']}\n\n"
                history.append((message, response))
                return history
            else:
                history.append((message, "No Stack Overflow questions found for your query."))
                return history
        
        # Check if it's a code explanation request
        code_match = re.search(r'/explain\s+```(?:.+?)?\n(.+?)```', message, re.DOTALL)
        if code_match:
            code = code_match.group(1).strip()
            explanation = explain_code(code)
            history.append((message, explanation))
            return history
                
        system_prompt = "You are a technical assistant specializing in software development, programming, and IT topics."
        system_prompt += " Format code snippets with proper markdown code blocks with language specified."
        system_prompt += " For technical explanations, be precise and include examples where helpful."
        if context:
            system_prompt += " Use the following context to answer the question if relevant: " + context
        completion = client.chat.completions.create(
            model=model_name,
            messages=[
                {"role": "system", "content": system_prompt},
                {"role": "user", "content": message}
            ],
            temperature=0.7,
            max_tokens=1024
        )
        response = completion.choices[0].message.content
        history.append((message, response))
        return history
    except Exception as e:
        history.append((message, f"Error generating response: {str(e)}"))
        return history

# Functions to update PDF viewer
def update_pdf_viewer(pdf_state):
    if not pdf_state["total_pages"]:
        return 0, None, "No PDF uploaded yet"
    try:
        img_data = base64.b64decode(pdf_state["page_images"][0])
        img = Image.open(io.BytesIO(img_data))
        return pdf_state["total_pages"], img, f"**Total Pages:** {pdf_state['total_pages']}\n**Total Words:** {pdf_state['total_words']}"
    except Exception as e:
        print(f"Error decoding image: {e}")
        return 0, None, "Error displaying PDF"

def update_image(page_num, pdf_state):
    if not pdf_state["total_pages"] or page_num < 1 or page_num > pdf_state["total_pages"]:
        return None
    try:
        img_data = base64.b64decode(pdf_state["page_images"][page_num - 1])
        img = Image.open(io.BytesIO(img_data))
        return img
    except Exception as e:
        print(f"Error decoding image: {e}")
        return None

# GitHub API integration
def search_github_repos(query, sort="stars", order="desc", per_page=10):
    """Search for GitHub repositories"""
    try:
        github_token = os.getenv("GITHUB_TOKEN", "")
        headers = {}
        if github_token:
            headers["Authorization"] = f"token {github_token}"
            
        params = {
            "q": query,
            "sort": sort,
            "order": order,
            "per_page": per_page
        }
        
        response = requests.get(
            "https://api.github.com/search/repositories",
            headers=headers,
            params=params
        )
        
        if response.status_code != 200:
            print(f"GitHub API Error: {response.status_code} - {response.text}")
            return []
            
        data = response.json()
        return data.get("items", [])
    except Exception as e:
        print(f"Error in GitHub search: {e}")
        return []

# Stack Overflow API integration
def search_stackoverflow(query, sort="votes", site="stackoverflow", pagesize=10):
    """Search for questions on Stack Overflow"""
    try:
        params = {
            "order": "desc",
            "sort": sort,
            "site": site,
            "pagesize": pagesize,
            "intitle": query
        }
        
        response = requests.get(
            "https://api.stackexchange.com/2.3/search/advanced",
            params=params
        )
        
        if response.status_code != 200:
            print(f"Stack Exchange API Error: {response.status_code} - {response.text}")
            return []
            
        data = response.json()
        
        # Process results to convert Unix timestamps to readable dates
        for item in data.get("items", []):
            if "creation_date" in item:
                item["creation_date"] = datetime.fromtimestamp(item["creation_date"]).strftime("%Y-%m-%d")
                
        return data.get("items", [])
    except Exception as e:
        print(f"Error in Stack Overflow search: {e}")
        return []

def get_stackoverflow_answers(question_id, site="stackoverflow"):
    """Get answers for a specific question on Stack Overflow"""
    try:
        params = {
            "order": "desc",
            "sort": "votes",
            "site": site,
            "filter": "withbody"  # Include the answer body in the response
        }
        
        response = requests.get(
            f"https://api.stackexchange.com/2.3/questions/{question_id}/answers",
            params=params
        )
        
        if response.status_code != 200:
            print(f"Stack Exchange API Error: {response.status_code} - {response.text}")
            return []
            
        data = response.json()
        
        # Process results
        for item in data.get("items", []):
            if "creation_date" in item:
                item["creation_date"] = datetime.fromtimestamp(item["creation_date"]).strftime("%Y-%m-%d")
                
        return data.get("items", [])
    except Exception as e:
        print(f"Error getting Stack Overflow answers: {e}")
        return []

def explain_code(code):
    """Explain code using LLM"""
    try:
        system_prompt = "You are an expert programmer and code reviewer. Your task is to explain the provided code in a clear, concise manner. Include:"
        system_prompt += "\n1. What the code does (high-level overview)"
        system_prompt += "\n2. Key functions/components and their purposes"
        system_prompt += "\n3. Potential issues or optimization opportunities"
        system_prompt += "\n4. Any best practices that are followed or violated"
        
        completion = client.chat.completions.create(
            model="llama3-70b-8192",  # Using more capable model for code explanation
            messages=[
                {"role": "system", "content": system_prompt},
                {"role": "user", "content": f"Explain this code:\n```\n{code}\n```"}
            ],
            temperature=0.3,
            max_tokens=1024
        )
        
        explanation = completion.choices[0].message.content
        return f"**Code Explanation:**\n\n{explanation}"
    except Exception as e:
        return f"Error explaining code: {str(e)}"

def perform_repo_search(query, language, sort_by, min_stars):
    """Perform GitHub repository search with UI parameters"""
    try:
        if not query:
            return "Please enter a search query"
            
        # Build the search query with filters
        search_query = query
        if language and language != "any":
            search_query += f" language:{language}"
        if min_stars and min_stars != "0":
            search_query += f" stars:>={min_stars}"
            
        # Map sort_by to GitHub API parameters
        sort_param = "stars"
        if sort_by == "updated":
            sort_param = "updated"
        elif sort_by == "forks":
            sort_param = "forks"
            
        results = search_github_repos(search_query, sort=sort_param)
        
        if not results:
            return "No repositories found. Try different search terms."
            
        # Format results as markdown
        markdown = "## GitHub Repository Search Results\n\n"
        
        for i, repo in enumerate(results, 1):
            markdown += f"### {i}. [{repo['full_name']}]({repo['html_url']})\n\n"
            
            if repo['description']:
                markdown += f"{repo['description']}\n\n"
                
            markdown += f"**Language:** {repo['language'] or 'Not specified'}\n"
            markdown += f"**Stars:** {repo['stargazers_count']} | **Forks:** {repo['forks_count']} | **Watchers:** {repo['watchers_count']}\n"
            markdown += f"**Created:** {repo['created_at'][:10]} | **Updated:** {repo['updated_at'][:10]}\n\n"
            
            if repo.get('topics'):
                markdown += f"**Topics:** {', '.join(repo['topics'])}\n\n"
                
            if repo.get('license') and repo['license'].get('name'):
                markdown += f"**License:** {repo['license']['name']}\n\n"
                
            markdown += f"[View Repository]({repo['html_url']}) | [Clone URL]({repo['clone_url']})\n\n"
            markdown += "---\n\n"
            
        return markdown
    except Exception as e:
        return f"Error searching for repositories: {str(e)}"

def perform_stack_search(query, tag, sort_by):
    """Perform Stack Overflow search with UI parameters"""
    try:
        if not query:
            return "Please enter a search query"
            
        # Add tag to query if specified
        if tag and tag != "any":
            query_with_tag = f"{query} [tag:{tag}]"
        else:
            query_with_tag = query
            
        # Map sort_by to Stack Exchange API parameters
        sort_param = "votes"
        if sort_by == "newest":
            sort_param = "creation"
        elif sort_by == "activity":
            sort_param = "activity"
            
        results = search_stackoverflow(query_with_tag, sort=sort_param)
        
        if not results:
            return "No questions found. Try different search terms."
            
        # Format results as markdown
        markdown = "## Stack Overflow Search Results\n\n"
        
        for i, question in enumerate(results, 1):
            markdown += f"### {i}. [{question['title']}]({question['link']})\n\n"
            
            # Score and answer stats
            markdown += f"**Score:** {question['score']} | **Answers:** {question['answer_count']}"
            if question.get('is_answered'):
                markdown += " ✓ (Accepted answer available)"
            markdown += "\n\n"
            
            # Tags
            if question.get('tags'):
                markdown += "**Tags:** "
                for tag in question['tags']:
                    markdown += f"`{tag}` "
                markdown += "\n\n"
                
            # Asked info
            markdown += f"**Asked:** {question['creation_date']} | **Views:** {question.get('view_count', 'N/A')}\n\n"
            
            markdown += f"[View Question]({question['link']})\n\n"
            markdown += "---\n\n"
            
        return markdown
    except Exception as e:
        return f"Error searching Stack Overflow: {str(e)}"

def detect_language(file_extension):
    """Map file extensions to programming languages"""
    language_map = {
        ".py": "Python",
        ".js": "JavaScript",
        ".java": "Java",
        ".cpp": "C++",
        ".c": "C",
        ".cs": "C#",
        ".php": "PHP",
        ".rb": "Ruby",
        ".go": "Go",
        ".rs": "Rust",
        ".swift": "Swift",
        ".kt": "Kotlin",
        ".ts": "TypeScript",
        ".html": "HTML",
        ".css": "CSS",
        ".sql": "SQL",
        ".r": "R",
        ".m": "Objective-C/MATLAB",
        ".h": "C/C++ Header",
        ".hpp": "C++ Header",
        ".jsx": "React JSX",
        ".tsx": "React TSX",
        ".vue": "Vue.js",
        ".scala": "Scala",
        ".pl": "Perl",
        ".sh": "Shell Script",
        ".bash": "Bash Script",
        ".ps1": "PowerShell",
        ".yaml": "YAML",
        ".yml": "YAML",
        ".json": "JSON",
        ".xml": "XML",
        ".toml": "TOML",
        ".ini": "INI"
    }
    return language_map.get(file_extension.lower(), "Unknown")

def analyze_code(code_file):
    """Analyze code files and provide insights"""
    if code_file is None:
        return "No file uploaded. Please upload a code file to analyze."
    
    try:
        # Get file extension
        file_extension = os.path.splitext(code_file.name)[1]
        language = detect_language(file_extension)
        
        # Read the file content
        content = code_file.read().decode('utf-8', errors='ignore')
        
        # Basic code metrics
        total_lines = len(content.splitlines())
        blank_lines = len([line for line in content.splitlines() if not line.strip()])
        code_lines = total_lines - blank_lines
        
        # Calculate complexity metrics
        complexity_metrics = calculate_complexity(content, language)
        
        # Generate analysis using LLM
        analysis_prompt = f"""Analyze this {language} code and provide insights about:
1. Code structure and organization
2. Potential improvements or best practices
3. Security considerations
4. Performance implications
5. Maintainability factors

Code metrics:
- Total lines: {total_lines}
- Code lines: {code_lines}
- Blank lines: {blank_lines}
{complexity_metrics}

First 1000 characters of code:
{content[:1000]}...
"""
        
        completion = client.chat.completions.create(
            model="llama3-70b-8192",
            messages=[
                {"role": "system", "content": "You are an expert code reviewer and technical architect."},
                {"role": "user", "content": analysis_prompt}
            ],
            temperature=0.3,
            max_tokens=1500
        )
        
        # Format the analysis
        analysis = f"""## Code Analysis Report

**File Type:** {language}

### Code Metrics
- Total Lines: {total_lines}
- Code Lines: {code_lines}
- Blank Lines: {blank_lines}

### Complexity Analysis
{complexity_metrics}

### Expert Analysis
{completion.choices[0].message.content}

### Recommendations
1. Consider using a linter specific to {language}
2. Review the security considerations mentioned above
3. Consider automated testing to validate the code
4. Document any complex algorithms or business logic
"""
        return analysis
        
    except Exception as e:
        return f"Error analyzing code: {str(e)}\n\nPlease ensure the file is properly formatted and encoded."

def calculate_complexity(content, language):
    """Calculate various complexity metrics based on the language"""
    try:
        # Count function/method definitions
        function_patterns = {
            "Python": r"def\s+\w+\s*\(",
            "JavaScript": r"function\s+\w+\s*\(|const\s+\w+\s*=\s*\([^)]*\)\s*=>",
            "Java": r"(public|private|protected)?\s*\w+\s+\w+\s*\([^)]*\)\s*\{",
            "C++": r"\w+\s+\w+\s*\([^)]*\)\s*\{",
        }
        
        pattern = function_patterns.get(language, r"\w+\s+\w+\s*\([^)]*\)")
        function_count = len(re.findall(pattern, content))
        
        # Calculate cyclomatic complexity (rough estimate)
        decision_patterns = [
            r"\bif\b",
            r"\bwhile\b",
            r"\bfor\b",
            r"\bcase\b",
            r"\bcatch\b",
            r"\b&&\b",
            r"\b\|\|\b"
        ]
        
        decision_points = sum(len(re.findall(p, content)) for p in decision_patterns)
        
        # Estimate maintainability
        avg_line_length = sum(len(line) for line in content.splitlines()) / len(content.splitlines()) if content.splitlines() else 0
        
        return f"""**Complexity Metrics:**
- Estimated Function Count: {function_count}
- Decision Points: {decision_points}
- Average Line Length: {avg_line_length:.2f} characters
- Cyclomatic Complexity Estimate: {decision_points + 1}
"""
    except Exception as e:
        return f"Error calculating complexity: {str(e)}"

def update_status_with_animation(status):
    return f"""
    <div class="status-message">
        <div class="loading-container">
            <div class="loading-bar"></div>
        </div>
        > {status}
    </div>
    """

# Update the analysis results display
def format_analysis_results(analysis):
    return f"""
    <div class="analysis-container">
        <div class="analysis-header">> ANALYSIS COMPLETE</div>
        {analysis}
        <div class="loading-container">
            <div class="loading-bar"></div>
        </div>
    </div>
    """

def format_code_metrics(metrics):
    return f"""
    <div class="metric-card">
        <div style="color: var(--neon-yellow);">SYSTEM METRICS</div>
        <div style="margin-top: 10px;">
            {metrics}
        </div>
    </div>
    """

# Add cyberpunk UI sound effects
def play_interface_sound(sound_type):
    sounds = {
        "hover": "hover.mp3",
        "click": "click.mp3",
        "success": "success.mp3",
        "error": "error.mp3"
    }
    return gr.Audio(value=sounds.get(sound_type), autoplay=True, visible=False)

# Create the Gradio interface with advanced cyberpunk styling
def create_cyberpunk_interface():
    css = compile_scss()
    
    with gr.Blocks(css=css, head=NEURAL_JS) as demo:
    current_session_id = gr.State(None)
    pdf_state = gr.State({"page_images": [], "total_pages": 0, "total_words": 0})
    excel_state = gr.State({"data_preview": "", "total_sheets": 0, "total_rows": 0})
    file_type = gr.State("none")
    audio_status = gr.State("Ready")
    
    gr.HTML("""
        <div class="neural-interface">
            <div class="neural-interface__header">TECH-VISION_v3.0</div>
            <div class="neural-status">
                <div class="neural-status__indicator"></div>
                <div class="neural-status__text">SYSTEM ONLINE</div>
        </div>
    </div>
    """)
        with gr.Row(elem_classes="neural-grid"):
        with gr.Column(scale=1, min_width=300):
            with gr.Tabs():
                with gr.TabItem("[SYS:SCAN] Code Analysis"):
                    gr.HTML("""
                    <div class="upload-container">
                        <div style="color: var(--neon-blue); margin-bottom: 10px;">
                            > INITIATE CODE SCAN
                        </div>
                    """)
                    code_file = gr.File(
                        label="UPLOAD SOURCE CODE",
                        file_types=[".py", ".js", ".java", ".cpp", ".c", ".cs", ".php", ".rb", 
                                  ".go", ".rs", ".swift", ".kt", ".ts", ".html", ".css", 
                                  ".sql", ".r", ".m", ".h", ".hpp", ".jsx", ".tsx", 
                                  ".vue", ".scala", ".pl", ".sh", ".bash", ".ps1",
                                  ".yaml", ".yml", ".json", ".xml", ".toml", ".ini"],
                        type="binary"
                    )
                    gr.HTML("</div>")
                    code_analyze_btn = gr.Button("INITIATE ANALYSIS", elem_classes="primary-btn")
                
                with gr.TabItem("PDF"):
                    pdf_file = gr.File(label="Upload PDF Document", file_types=[".pdf"], type="binary")
                    pdf_upload_button = gr.Button("Process PDF", variant="primary")
                
                with gr.TabItem("Excel"):
                    excel_file = gr.File(label="Upload Excel File", file_types=[".xlsx", ".xls"], type="binary")
                    excel_upload_button = gr.Button("Process Excel", variant="primary")
                
                with gr.TabItem("Image"):
                    image_input = gr.File(
                        label="Upload Image", 
                        file_types=["image"],
                        type="filepath"
                    )
                    analyze_btn = gr.Button("Analyze Image")
            
            file_status = gr.Markdown("No file uploaded yet")
            
            # Model selector
            model_dropdown = gr.Dropdown(
                choices=["llama3-70b-8192", "llama3-8b-8192", "mixtral-8x7b-32768", "gemma-7b-it"],
                value="llama3-70b-8192",
                label="Select Groq Model"
            )
        
        with gr.Column(scale=2, min_width=600):
            with gr.Tabs():
                with gr.TabItem("PDF Viewer"):
                    with gr.Column(elem_classes="pdf-viewer-container"):
                        page_slider = gr.Slider(minimum=1, maximum=1, step=1, label="Page Number", value=1)
                        pdf_image = gr.Image(label="PDF Page", type="pil", elem_classes="pdf-viewer-image")
                        pdf_stats = gr.Markdown("No PDF uploaded yet", elem_classes="stats-box")
                
                with gr.TabItem("Excel Viewer"):
                    excel_preview = gr.HTML(label="Excel Preview", elem_classes="file-preview")
                    excel_stats = gr.Markdown("No Excel file uploaded yet", elem_classes="stats-box")
                
                with gr.TabItem("Image Analysis"):
                    image_preview = gr.Image(label="Image Preview", type="pil")
                    image_analysis_results = gr.Markdown("Upload an image and click 'Analyze Image' to see analysis results")
                
                with gr.TabItem("Code Analysis Results"):
                    analysis_results = gr.Markdown("Upload a code file and click 'Analyze Code' to see analysis results")
                    with gr.Row():
                        copy_btn = gr.Button("📋 Copy Analysis")
                        export_btn = gr.Button("📥 Export Report")
    
    # Audio visualization elements
    with gr.Row(elem_classes="container"):
        with gr.Column():
            audio_vis = gr.HTML("""
            <div class="audio-visualization">
                <div class="audio-bar" style="height: 5px;"></div>
                <div class="audio-bar" style="height: 12px;"></div>
                <div class="audio-bar" style="height: 18px;"></div>
                <div class="audio-bar" style="height: 15px;"></div>
                <div class="audio-bar" style="height: 10px;"></div>
                <div class="audio-bar" style="height: 20px;"></div>
                <div class="audio-bar" style="height: 14px;"></div>
                <div class="audio-bar" style="height: 8px;"></div>
            </div>
            """, visible=False)
            audio_status_display = gr.Markdown("", elem_classes="audio-status")
    
    # Chat interface
    with gr.Row(elem_classes="container"):
        with gr.Column(scale=2, min_width=600):
            chatbot = gr.Chatbot(
                height=400, 
                show_copy_button=True, 
                elem_classes="chat-container",
                type="messages"  # Use the new messages format
            )
            with gr.Row():
                msg = gr.Textbox(
                    show_label=False, 
                    placeholder="Ask about your document or click the microphone to speak...", 
                    scale=5
                )
                voice_btn = gr.Button("🎤", elem_classes="voice-btn")
                send_btn = gr.Button("Send", scale=1)
                
            with gr.Row(elem_classes="audio-controls"):
                clear_btn = gr.Button("Clear Conversation")
                speak_btn = gr.Button("🔊 Speak Response", elem_classes="speak-btn")
                audio_player = gr.Audio(label="Response Audio", type="filepath", visible=False)
    
    # Event Handlers for PDF processing
    pdf_upload_button.click(
        lambda x: ("pdf", x),
        inputs=[pdf_file],
        outputs=[file_type, file_status]
    ).then(
        process_pdf,
        inputs=[pdf_file],
        outputs=[current_session_id, file_status, pdf_state]
    ).then(
        update_pdf_viewer,
        inputs=[pdf_state],
        outputs=[page_slider, pdf_image, pdf_stats]
    )
    
    # Event Handlers for Excel processing
    def update_excel_preview(state):
        if not state:
            return "", "No Excel file uploaded yet"
        preview = state.get("data_preview", "")
        sheets = state.get("total_sheets", 0)
        rows = state.get("total_rows", 0)
        stats = f"**Excel Statistics:**\nSheets: {sheets}\nTotal Rows: {rows}"
        return preview, stats
    
    excel_upload_button.click(
        lambda x: ("excel", x),
        inputs=[excel_file],
        outputs=[file_type, file_status]
    ).then(
        process_excel,
        inputs=[excel_file],
        outputs=[current_session_id, file_status, excel_state]
    ).then(
        update_excel_preview,
        inputs=[excel_state],
        outputs=[excel_preview, excel_stats]
    )
    
    # Event Handlers for Image Analysis
    analyze_btn.click(
        lambda x: ("image", x),
        inputs=[image_input],
        outputs=[file_type, file_status]
    ).then(
        analyze_image,
        inputs=[image_input],
        outputs=[image_analysis_results]
    ).then(
        lambda x: Image.open(x) if x else None,
        inputs=[image_input],
        outputs=[image_preview]
    )
    
    # Event Handlers for Code Analysis
    code_analyze_btn.click(
        update_status_with_animation,
        inputs=[],
        outputs=[file_status]
    ).then(
        analyze_code,
        inputs=[code_file],
        outputs=[analysis_results]
    ).then(
        format_analysis_results,
        inputs=[analysis_results],
        outputs=[analysis_results]
    )
    
    # Chat message handling
    msg.submit(
        generate_response,
        inputs=[msg, current_session_id, model_dropdown, chatbot],
        outputs=[chatbot]
    ).then(lambda: "", None, [msg])
    
    send_btn.click(
        generate_response,
        inputs=[msg, current_session_id, model_dropdown, chatbot],
        outputs=[chatbot]
    ).then(lambda: "", None, [msg])
    
    # Improved speech-to-text with visual feedback
    voice_btn.click(
        speech_to_text,
        inputs=[audio_status],
        outputs=[audio_status_display, audio_vis, msg]
    )
    
    # Improved text-to-speech with visual feedback
    speak_btn.click(
        text_to_speech,
        inputs=[audio_status, chatbot],
        outputs=[audio_status_display, audio_vis, audio_player]
    ).then(
        lambda x: gr.update(visible=True) if x else gr.update(visible=False),
        inputs=[audio_player],
        outputs=[audio_player]
    )
    
    # Page navigation for PDF
    page_slider.change(
        update_image,
        inputs=[page_slider, pdf_state],
        outputs=[pdf_image]
    )
    
    # Clear conversation and reset UI
    clear_btn.click(
        lambda: (
            [], None, "No file uploaded yet", 
            {"page_images": [], "total_pages": 0, "total_words": 0},
            {"data_preview": "", "total_sheets": 0, "total_rows": 0},
            "none", 0, None, "No PDF uploaded yet", "", 
            "No Excel file uploaded yet", None, 
            "Upload an image and click 'Analyze Image' to see results", None,
            gr.update(visible=False), "Ready"
        ),
        None,
        [chatbot, current_session_id, file_status, pdf_state, excel_state, 
         file_type, page_slider, pdf_image, pdf_stats, excel_preview, 
         excel_stats, image_preview, image_analysis_results, audio_player, 
         audio_vis, audio_status_display]
    )

    # Add footer with creator attribution
    gr.HTML("""
    <div style="text-align: center; margin-top: 20px; padding: 10px; color: #666; font-size: 0.8rem; border-top: 1px solid #eee;">
        Created by Calvin Allen Crawford
    </div>
    """)

    return demo

# Launch the app
if __name__ == "__main__":
    demo = create_cyberpunk_interface()
    demo.launch()