app.py

"""
Main Streamlit Application - GEO SEO AI Optimizer
Entry point for the application with UI components
"""

import streamlit as st
import os
import tempfile
import json
from typing import Dict, Any, List

# Import our custom modules
from utils.parser import PDFParser, TextParser, WebpageParser
from utils.scorer import GEOScorer
from utils.optimizer import ContentOptimizer
from utils.chunker import VectorChunker
from utils.export import ResultExporter

# Import LangChain components
from langchain_groq import ChatGroq
from langchain_community.embeddings import HuggingFaceEmbeddings
import streamlit as st
from utils.lang_utils import detect_language, translate_text
from utils.audio_utils import transcribe_audio

st.title("Multilingual and Voice-to-Text Support")

# Upload options
uploaded_audio = st.file_uploader("Upload Audio (MP3)", type=["mp3"])
user_text = st.text_area("Or Paste Your Text")

input_text = ""

# If audio is uploaded
if uploaded_audio:
    with st.spinner("Transcribing audio..."):
        input_text = transcribe_audio(uploaded_audio)
        st.success("Audio transcribed successfully!")
        st.write("Transcribed Text:")
        st.write(input_text)

# If text is given
elif user_text:
    input_text = user_text

# If input is received
if input_text:
    lang = detect_language(input_text)
    st.write(f"Detected Language: `{lang}`")

    if lang != "en":
        translated = translate_text(input_text)
        st.write("🔁 Translated to English:")
        st.write(translated)
        final_text = translated
    else:
        final_text = input_text

    # Now pass final_text to your main logic (scoring, summarizing, etc.)
    st.write("✅ You can now proceed with the optimized or summarized output.")


class GEOSEOApp:
    """Main application class that orchestrates all components"""
    
    def __init__(self):
        self.setup_config()
        self.setup_models()
        self.setup_parsers()
        self.setup_components()
    
    def setup_config(self):
        """Initialize configuration and API keys"""
        self.groq_api_key = os.getenv("GROQ_API_KEY", "your-groq-api-key")
        self.hf_api_key = os.getenv("HUGGINGFACE_API_KEY", "your-huggingface-api-key")
        
        # Create data directory if it doesn't exist
        os.makedirs("data/uploaded_files", exist_ok=True)
    
    def setup_models(self):
        """Initialize LLM and embedding models"""
        self.llm = ChatGroq(
            api_key=self.groq_api_key,
            model_name="llama3-8b-8192",
            temperature=0.1
        )
        
        self.embeddings = HuggingFaceEmbeddings(
            model_name="sentence-transformers/all-MiniLM-L6-v2",
            cache_folder="./hf_cache",
        )
    
    def setup_parsers(self):
        """Initialize content parsers"""
        self.pdf_parser = PDFParser()
        self.text_parser = TextParser()
        self.webpage_parser = WebpageParser()
    
    def setup_components(self):
        """Initialize processing components"""
        self.geo_scorer = GEOScorer(self.llm)
        self.content_optimizer = ContentOptimizer(self.llm)
        self.vector_chunker = VectorChunker(self.embeddings)
        self.result_exporter = ResultExporter()
    
    def run(self):
        """Main application runner"""
        st.set_page_config(
            page_title="GEO SEO AI Optimizer", 
            page_icon="🚀", 
            layout="wide"
        )
        
        st.title("🚀 GEO SEO AI Optimizer")
        st.markdown("*Optimize your content for AI search engines and LLM systems*")
        
        # Sidebar
        self.render_sidebar()
        
        # Main tabs
        tab1, tab2, tab3 = st.tabs([
            "🌐 Website GEO Analysis",
            "🔧 Content Enhancement", 
            "📄 Document Q&A", 
        ])
        
        with tab1:
            self.render_website_analysis_tab()
        
        with tab2:
            self.render_content_enhancement_tab()
        
        with tab3:
            self.render_document_qa_tab()
    
    def render_sidebar(self):
        """Render sidebar with information and controls"""
        st.sidebar.title("🛠️ GEO Tools")
        st.sidebar.markdown("- 📄 Document Q&A with RAG")
        st.sidebar.markdown("- 🔧 Content Enhancement")
        st.sidebar.markdown("- 🌐 Website GEO Analysis")
        st.sidebar.markdown("- 📊 AI-First SEO Scoring")
        
        st.sidebar.markdown("---")
        st.sidebar.markdown("### 🔧 Configuration")
        st.sidebar.markdown("Set your API keys:")
        st.sidebar.code("export GROQ_API_KEY='your-key'")
        
        st.sidebar.markdown("---")
        st.sidebar.markdown("### 📖 GEO Metrics")
        st.sidebar.markdown("**AI Search Visibility**: How likely AI engines will surface your content")
        st.sidebar.markdown("**Query Intent Matching**: How well content matches user queries")
        st.sidebar.markdown("**Conversational Readiness**: Suitability for AI chat responses")
        st.sidebar.markdown("**Citation Worthiness**: Probability of being cited by AI")
        
        st.sidebar.markdown("---")
        st.sidebar.markdown("### ℹ️ Components")
        st.sidebar.markdown("- **Parser**: Extract content from various sources")
        st.sidebar.markdown("- **Scorer**: Analyze GEO performance")
        st.sidebar.markdown("- **Optimizer**: Enhance content for AI")
        st.sidebar.markdown("- **Chunker**: Create vector embeddings")
        st.sidebar.markdown("- **Exporter**: Generate reports")
    
    def render_document_qa_tab(self):
        """Render Document Q&A tab"""
        st.header("📄 Document Question Answering")
        st.markdown("Upload documents or paste text to ask questions using RAG.")
        
        # File upload
        uploaded_file = st.file_uploader("Upload a PDF file", type=["pdf"])
        
        # Text input
        pasted_text = st.text_area("Or paste text directly:", height=150)
        
        # Question input
        user_query = st.text_input("Ask a question about the content:")
        
        # Submit button
        if st.button("🔍 Ask Question", key="qa_submit"):
            if not user_query.strip():
                st.warning("Please enter a question.")
                return
            
            try:
                # Parse content
                documents = []
                
                if uploaded_file:
                    with st.spinner("Processing PDF..."):
                        # Save uploaded file temporarily
                        temp_path = self.save_uploaded_file(uploaded_file)
                        documents = self.pdf_parser.parse(temp_path)
                        os.unlink(temp_path)  # Clean up
                
                elif pasted_text.strip():
                    with st.spinner("Processing text..."):
                        documents = self.text_parser.parse(pasted_text)
                
                else:
                    st.warning("Please upload a PDF or paste some text.")
                    return
                
                # Create vector store and answer question
                with st.spinner("Creating embeddings and searching..."):
                    qa_chain = self.vector_chunker.create_qa_chain(documents, self.llm)
                    result = qa_chain({"query": user_query})
                
                # Display results
                st.markdown("### 💬 Answer")
                st.write(result["result"])
                
                # Show sources
                with st.expander("📄 Source Documents"):
                    for i, doc in enumerate(result.get("source_documents", [])):
                        st.write(f"**Source {i+1}:**")
                        content = doc.page_content
                        st.write(content[:500] + "..." if len(content) > 500 else content)
                        if hasattr(doc, 'metadata') and doc.metadata:
                            st.write(f"*Metadata: {doc.metadata}*")
                        st.write("---")
            
            except Exception as e:
                st.error(f"An error occurred: {str(e)}")
    
    def render_content_enhancement_tab(self):
        """Render Content Enhancement tab"""
        st.header("🔧 Content Enhancement")
        st.markdown("Analyze and optimize your content for better AI/LLM performance.")
        
        # Content input
        input_text = st.text_area(
            "Enter content to analyze and enhance:", 
            height=200, 
            key="enhancement_input"
        )
        
        # Analysis options
        col1, col2 = st.columns(2)
        with col1:
            analyze_only = st.checkbox("Analysis only (no rewriting)", value=False)
        with col2:
            include_keywords = st.checkbox("Include keyword suggestions", value=True)
        
        # Submit button
        if st.button("🔧 Analyze & Enhance", key="enhancement_submit"):
            if not input_text.strip():
                st.warning("Please enter some content to analyze.")
                return
            
            try:
                with st.spinner("Analyzing content..."):
                    # Run content analysis and optimization
                    result = self.content_optimizer.optimize_content(
                        input_text,
                        analyze_only=analyze_only,
                        include_keywords=include_keywords
                    )
                
                if result.get("error"):
                    st.error(f"Analysis failed: {result['error']}")
                    return
                
                # Display results
                if analyze_only:
                    st.success("Content analysis and enhancement completed successfully!")  
                    st.markdown("### 📊 Analysis Results")
                
                    # Show scores
                    scores = result.get("scores", {})
                    if scores:
                        col1, col2, col3 = st.columns(3)

                        with col1:
                            clarity = scores.get("clarity", 0)
                            st.metric("Clarity", f"{clarity}/10")

                        with col2:
                            structure = scores.get("structuredness", 0)
                            st.metric("Structure", f"{structure}/10")

                        with col3:
                            answerability = scores.get("answerability", 0)
                            st.metric("Answerability", f"{answerability}/10")

                # Show keywords
                keywords = result.get("keywords", [])
                if keywords:
                    st.markdown("#### 🔑 Key Terms")
                    st.write(", ".join(keywords))
                
                # Show optimized content
                optimized_text = result.get("optimized_text", "")
                # if optimized_text and not analyze_only:
                st.markdown("#### ✨ Optimized Content")
                st.text_area(
                    "Enhanced version:", 
                    value=optimized_text, 
                    height=200, 
                    key="optimized_output"
                )
                
                # Export option
                if st.button("📥 Export Results"):
                    export_data = self.result_exporter.export_enhancement_results(result)
                    st.download_button(
                        label="Download Analysis Report",
                        data=json.dumps(export_data, indent=2),
                        file_name=f"content_analysis_{int(time.time())}.json",
                        mime="application/json"
                    )
            
            except Exception as e:
                st.error(f"An error occurred: {str(e)}")
    
    def render_website_analysis_tab(self):
        """Render Website GEO Analysis tab"""
        st.header("🌐 Website GEO Analysis")
        st.markdown("Analyze websites for Generative Engine Optimization (GEO) performance.")
        
        # URL input
        col1, col2 = st.columns([3, 1])
        
        with col1:
            website_url = st.text_input(
                "Enter website URL:", 
                placeholder="https://example.com"
            )
        
        with col2:
            max_pages = st.selectbox("Pages to analyze:", [1, 3, 5], index=0)
        
        # Analysis options
        col1, col2 = st.columns(2)
        with col1:
            include_subpages = st.checkbox("Include subpages", value=False)
        with col2:
            detailed_analysis = st.checkbox("Detailed analysis", value=True)
        
        # Submit button
        if st.button("🌐 Analyze Website", key="website_analyze"):
            if not website_url.strip():
                st.warning("Please enter a website URL.")
                return
            
            try:
                # Normalize URL
                if not website_url.startswith(('http://', 'https://')):
                    website_url = 'https://' + website_url
                
                with st.spinner(f"Analyzing website: {website_url}"):
                    # Parse website content
                    pages_data = self.webpage_parser.parse_website(
                        website_url, 
                        max_pages=max_pages,
                        include_subpages=include_subpages
                    )
                    
                    if not pages_data:
                        st.error("Could not extract content from the website.")
                        return
                    
                    st.success(f"Successfully extracted content from {len(pages_data)} page(s)")
                
                # Analyze GEO scores
                with st.spinner("Calculating GEO scores..."):
                    geo_results = []
                    
                    for i, page_data in enumerate(pages_data):
                        with st.spinner(f"Analyzing page {i+1}/{len(pages_data)}..."):
                            analysis = self.geo_scorer.analyze_page_geo(
                                page_data['content'],
                                page_data['title'],
                                detailed=detailed_analysis
                            )
                            
                            if not analysis.get('error'):
                                analysis['page_data'] = page_data
                                geo_results.append(analysis)
                            else:
                                st.warning(f"Could not analyze page {i+1}: {analysis['error']}")
                
                if not geo_results:
                    st.error("Could not analyze any pages from the website.")
                    return
                
                # Display results
                self.display_geo_results(geo_results, website_url)
                
                # Export functionality
                st.markdown("### 📥 Export Results")
                if st.button("📊 Generate Full Report"):
                    report_data = self.result_exporter.export_geo_results(
                        geo_results, 
                        website_url
                    )
                    
                    st.download_button(
                        label="Download GEO Report",
                        data=json.dumps(report_data, indent=2),
                        file_name=f"geo_analysis_{website_url.replace('https://', '').replace('/', '_')}.json",
                        mime="application/json"
                    )
            
            except Exception as e:
                st.error(f"An error occurred during website analysis: {str(e)}")
    
    def display_geo_results(self, geo_results: List[Dict], website_url: str):
        """Display GEO analysis results"""
        st.markdown("## 📊 GEO Analysis Results")
        
        # Calculate average scores
        avg_scores = self.calculate_average_scores(geo_results)
        overall_avg = sum(avg_scores.values()) / len(avg_scores) if avg_scores else 0
        
        # Main score display
        col1, col2, col3 = st.columns([1, 2, 1])
        with col2:
            st.metric(
                "Overall GEO Score", 
                f"{overall_avg:.1f}/10",
                delta=f"{overall_avg - 7.0:.1f}" if overall_avg != 7.0 else None
            )
        
        # Individual metrics
        st.markdown("### 📈 Detailed GEO Metrics")
        
        # First row of metrics
        col1, col2, col3, col4 = st.columns(4)
        metrics_row1 = [
            ("AI Search Visibility", "ai_search_visibility"),
            ("Query Intent Match", "query_intent_matching"),
            ("Factual Accuracy", "factual_accuracy"),
            ("Conversational Ready", "conversational_readiness")
        ]
        
        for i, (display_name, key) in enumerate(metrics_row1):
            with [col1, col2, col3, col4][i]:
                score = avg_scores.get(key, 0)
                st.metric(display_name, f"{score:.1f}")
        
        # Second row of metrics
        col1, col2, col3, col4 = st.columns(4)
        metrics_row2 = [
            ("Semantic Richness", "semantic_richness"),
            ("Context Complete", "context_completeness"),
            ("Citation Worthy", "citation_worthiness"),
            ("Multi-Query Cover", "multi_query_coverage")
        ]
        
        for i, (display_name, key) in enumerate(metrics_row2):
            with [col1, col2, col3, col4][i]:
                score = avg_scores.get(key, 0)
                st.metric(display_name, f"{score:.1f}")
        
        # Recommendations
        self.display_recommendations(geo_results)
        
        # Detailed page analysis
        with st.expander("📋 Detailed Page Analysis"):
            for i, analysis in enumerate(geo_results):
                page_data = analysis.get('page_data', {})
                st.markdown(f"#### Page {i+1}: {page_data.get('title', 'Unknown Title')}")
                st.write(f"**URL**: {page_data.get('url', 'Unknown')}")
                st.write(f"**Word Count**: {page_data.get('word_count', 0)}")
                
                # Show topics and entities if available
                if 'primary_topics' in analysis:
                    st.write(f"**Topics**: {', '.join(analysis['primary_topics'])}")
                
                if 'entities' in analysis:
                    st.write(f"**Entities**: {', '.join(analysis['entities'])}")
                
                # Show page-specific scores
                if 'geo_scores' in analysis:
                    scores = analysis['geo_scores']
                    score_text = ", ".join([f"{k}: {v:.1f}" for k, v in scores.items()])
                    st.write(f"**Scores**: {score_text}")
                
                st.write("---")
    
    def display_recommendations(self, geo_results: List[Dict]):
        """Display optimization recommendations"""
        st.markdown("### 💡 Optimization Recommendations")
        
        # Collect all recommendations
        all_recommendations = []
        all_opportunities = []
        
        for analysis in geo_results:
            all_recommendations.extend(analysis.get('recommendations', []))
            all_opportunities.extend(analysis.get('optimization_opportunities', []))
        
        # Remove duplicates and display
        unique_recommendations = list(set(all_recommendations))
        
        if unique_recommendations:
            for i, rec in enumerate(unique_recommendations[:5], 1):
                st.write(f"**{i}.** {rec}")
        
        # Priority opportunities
        if all_opportunities:
            st.markdown("#### 🚀 Priority Optimizations")
            
            high_priority = [opp for opp in all_opportunities if opp.get('priority') == 'high']
            medium_priority = [opp for opp in all_opportunities if opp.get('priority') == 'medium']
            
            if high_priority:
                st.markdown("##### 🔴 High Priority")
                for opp in high_priority[:3]:
                    st.write(f"**{opp.get('type', 'Optimization')}**: {opp.get('description', 'No description')}")
            
            if medium_priority:
                st.markdown("##### 🟡 Medium Priority")
                for opp in medium_priority[:3]:
                    st.write(f"**{opp.get('type', 'Optimization')}**: {opp.get('description', 'No description')}")
    
    def calculate_average_scores(self, geo_results: List[Dict]) -> Dict[str, float]:
        """Calculate average GEO scores across all pages"""
        if not geo_results:
            return {}
        
        # Get all score keys from the first result
        score_keys = list(geo_results[0].get('geo_scores', {}).keys())
        avg_scores = {}
        
        for key in score_keys:
            scores = [
                result['geo_scores'][key] 
                for result in geo_results 
                if 'geo_scores' in result and key in result['geo_scores']
            ]
            avg_scores[key] = sum(scores) / len(scores) if scores else 0
        
        return avg_scores
    
    def save_uploaded_file(self, uploaded_file) -> str:
        """Save uploaded file to temporary location"""
        with tempfile.NamedTemporaryFile(delete=False, suffix=".pdf") as tmp_file:
            tmp_file.write(uploaded_file.read())
            return tmp_file.name


def main():
    """Main entry point"""
    app = GEOSEOApp()
    app.run()


if __name__ == "__main__":
    main()