app.py

import streamlit as st
import plotly.express as px
import plotly.graph_objects as go
import pandas as pd
import numpy as np
from datetime import datetime, timedelta
from typing import Dict, List, Any
import streamlit as st
import streamlit.components.v1 as components

# --- Data Processing Class ---
class DataProcessor:
    def __init__(self):
        self.data = None
        self.numeric_columns = []
        self.categorical_columns = []
        
        self.date_columns = []
    
    def load_data(self, file) -> bool:
        try:
            self.data = pd.read_csv(file)
            self._classify_columns()
            return True
        except Exception as e:
            st.error(f"Error loading data: {str(e)}")
            return False
    
    def _classify_columns(self):
        for col in self.data.columns:
            if pd.api.types.is_numeric_dtype(self.data[col]):
                self.numeric_columns.append(col)
            elif pd.api.types.is_datetime64_any_dtype(self.data[col]):
                self.date_columns.append(col)
            else:
                try:
                    pd.to_datetime(self.data[col])
                    self.date_columns.append(col)
                except:
                    self.categorical_columns.append(col)

    def get_basic_stats(self) -> Dict[str, Any]:
        if self.data is None:
            return {}
        
        stats = {
            'summary': self.data[self.numeric_columns].describe(),
            'missing_values': self.data.isnull().sum(),
            'row_count': len(self.data),
            'column_count': len(self.data.columns)
        }
        return stats

    def create_visualization(self, chart_type: str, x_col: str, y_col: str, color_col: str = None) -> go.Figure:
        if chart_type == "Line Plot":
            fig = px.line(self.data, x=x_col, y=y_col, color=color_col)
        elif chart_type == "Bar Plot":
            fig = px.bar(self.data, x=x_col, y=y_col, color=color_col)
        elif chart_type == "Scatter Plot":
            fig = px.scatter(self.data, x=x_col, y=y_col, color=color_col)
        elif chart_type == "Box Plot":
            fig = px.box(self.data, x=x_col, y=y_col, color=color_col)
        else:
            fig = px.histogram(self.data, x=x_col, color=color_col)
        
        return fig

class BrainstormManager:
    def __init__(self):
        if 'products' not in st.session_state:
            st.session_state.products = {}
        
    def generate_product_form(self) -> Dict:
        with st.form("product_form"):
            basic_info = {
                "name": st.text_input("Product Name"),
                "category": st.selectbox("Category", ["Digital", "Physical", "Service"]),
                "description": st.text_area("Description"),
                "target_audience": st.multiselect("Target Audience", 
                    ["Students", "Professionals", "Businesses", "Seniors", "Youth"]),
                "price_range": st.slider("Price Range ($)", 0, 1000, (50, 200)),
                "launch_date": st.date_input("Expected Launch Date")
            }
            
            st.subheader("Market Analysis")
            market_analysis = {
                "competitors": st.text_area("Main Competitors (one per line)"),
                "unique_features": st.text_area("Unique Selling Points"),
                "market_size": st.selectbox("Market Size", 
                    ["Small", "Medium", "Large", "Enterprise"]),
                "growth_potential": st.slider("Growth Potential", 1, 10)
            }
            
            submitted = st.form_submit_button("Save Product")
            return basic_info, market_analysis, submitted

    def analyze_product(self, product_data: Dict) -> Dict:
        insights = {
            "market_opportunity": self._calculate_opportunity_score(product_data),
            "suggested_price": self._suggest_price(product_data),
            "risk_factors": self._identify_risks(product_data),
            "next_steps": self._generate_next_steps(product_data)
        }
        return insights

    def _calculate_opportunity_score(self, data: Dict) -> int:
        score = 0
        if data.get("market_size") == "Large":
            score += 3
        if len(data.get("target_audience", [])) >= 2:
            score += 2
        if data.get("growth_potential", 0) > 7:
            score += 2
        return min(score, 10)

    def _suggest_price(self, data: Dict) -> float:
        base_price = sum(data.get("price_range", (0, 0))) / 2
        if data.get("market_size") == "Enterprise":
            base_price *= 1.5
        return round(base_price, 2)

    def _identify_risks(self, data: Dict) -> List[str]:
        risks = []
        if data.get("competitors"):
            risks.append("Competitive market - differentiation crucial")
        if len(data.get("target_audience", [])) < 2:
            risks.append("Narrow target audience - consider expansion")
        return risks

    def _generate_next_steps(self, data: Dict) -> List[str]:
        steps = [
            "Create detailed product specification",
            "Develop MVP timeline",
            "Plan marketing strategy"
        ]
        if data.get("market_size") == "Enterprise":
            steps.append("Prepare enterprise sales strategy")
        return steps

# --- Sample Data Generation ---
def generate_sample_data():
    dates = pd.date_range(start='2024-01-01', end='2024-01-31', freq='D')
    return pd.DataFrame({
        'Date': dates,
        'Revenue': np.random.normal(1000, 100, len(dates)),
        'Users': np.random.randint(100, 200, len(dates)),
        'Engagement': np.random.uniform(0.5, 0.9, len(dates)),
        'Category': np.random.choice(['A', 'B', 'C'], len(dates))
    })

# --- Page Rendering Functions ---
def render_dashboard():
    st.header("📊 Comprehensive Business Performance Dashboard")
    
    # Generate sample data with more complex structure
    data = generate_sample_data()
    data['Profit_Margin'] = data['Revenue'] * np.random.uniform(0.1, 0.3, len(data))
    
    # Top-level KPI Section
    col1, col2, col3, col4 = st.columns(4)
    with col1:
        st.metric("Total Revenue", 
                  f"${data['Revenue'].sum():,.2f}", 
                  delta=f"{data['Revenue'].pct_change().mean()*100:.2f}%")
    with col2:
        st.metric("Total Users", 
                  f"{data['Users'].sum():,}", 
                  delta=f"{data['Users'].pct_change().mean()*100:.2f}%")
    with col3:
        st.metric("Avg Engagement", 
                  f"{data['Engagement'].mean():.2%}", 
                  delta=f"{data['Engagement'].pct_change().mean()*100:.2f}%")
    with col4:
        st.metric("Profit Margin", 
                  f"{data['Profit_Margin'].mean():.2%}", 
                  delta=f"{data['Profit_Margin'].pct_change().mean()*100:.2f}%")
    
    # Visualization Grid
    col1, col2 = st.columns(2)
    
    with col1:
        st.subheader("Revenue & Profit Trends")
        fig_revenue = go.Figure()
        fig_revenue.add_trace(go.Scatter(
            x=data['Date'], 
            y=data['Revenue'], 
            mode='lines', 
            name='Revenue',
            line=dict(color='blue')
        ))
        fig_revenue.add_trace(go.Scatter(
            x=data['Date'], 
            y=data['Profit_Margin'], 
            mode='lines', 
            name='Profit Margin',
            line=dict(color='green')
        ))
        fig_revenue.update_layout(height=350)
        st.plotly_chart(fig_revenue, use_container_width=True)
    
    with col2:
        st.subheader("User Engagement Analysis")
        fig_engagement = px.scatter(
            data, 
            x='Users', 
            y='Engagement', 
            color='Category', 
            size='Revenue',
            hover_data=['Date'],
            title='User Engagement Dynamics'
        )
        fig_engagement.update_layout(height=350)
        st.plotly_chart(fig_engagement, use_container_width=True)
    
    # Category Performance
    st.subheader("Category Performance Breakdown")
    category_performance = data.groupby('Category').agg({
        'Revenue': 'sum',
        'Users': 'sum',
        'Engagement': 'mean'
    }).reset_index()
    
    fig_category = px.bar(
        category_performance, 
        x='Category', 
        y='Revenue', 
        color='Engagement',
        title='Revenue by Category with Engagement Overlay'
    )
    st.plotly_chart(fig_category, use_container_width=True)
    
    # Bottom Summary
    st.subheader("Quick Insights")
    insights_col1, insights_col2 = st.columns(2)
    
    with insights_col1:
        st.metric("Top Performing Category", 
                  category_performance.loc[category_performance['Revenue'].idxmax(), 'Category'])
    
    with insights_col2:
        st.metric("Highest Engagement Category", 
                  category_performance.loc[category_performance['Engagement'].idxmax(), 'Category'])

def render_analytics():
    st.header("🔍 Data Analytics")
    
    processor = DataProcessor()
    uploaded_file = st.file_uploader("Upload your CSV data", type=['csv'])
    
    if uploaded_file is not None:
        if processor.load_data(uploaded_file):
            st.success("Data loaded successfully!")
            
            tabs = st.tabs(["Data Preview", "Statistics", "Visualization", "Metrics"])
            
            with tabs[0]:
                st.subheader("Data Preview")
                st.dataframe(processor.data.head())
                st.info(f"Total rows: {len(processor.data)}, Total columns: {len(processor.data.columns)}")
            
            with tabs[1]:
                st.subheader("Basic Statistics")
                stats = processor.get_basic_stats()
                st.write(stats['summary'])
                
                st.subheader("Missing Values")
                st.write(stats['missing_values'])
            
            with tabs[2]:
                st.subheader("Create Visualization")
                col1, col2, col3 = st.columns(3)
                
                with col1:
                    chart_type = st.selectbox(
                        "Select Chart Type",
                        ["Line Plot", "Bar Plot", "Scatter Plot", "Box Plot", "Histogram"]
                    )
                
                with col2:
                    x_col = st.selectbox("Select X-axis", processor.data.columns)
                
                with col3:
                    y_col = st.selectbox("Select Y-axis", processor.numeric_columns) if chart_type != "Histogram" else None
                
                color_col = st.selectbox("Select Color Variable (optional)", 
                                       ['None'] + processor.categorical_columns)
                color_col = None if color_col == 'None' else color_col
                
                fig = processor.create_visualization(
                    chart_type,
                    x_col,
                    y_col if y_col else x_col,
                    color_col
                )
                st.plotly_chart(fig, use_container_width=True)
            
            with tabs[3]:
                st.subheader("Column Metrics")
                selected_col = st.selectbox("Select column", processor.numeric_columns)
                
                metrics = {
                    'Mean': processor.data[selected_col].mean(),
                    'Median': processor.data[selected_col].median(),
                    'Std Dev': processor.data[selected_col].std(),
                    'Min': processor.data[selected_col].min(),
                    'Max': processor.data[selected_col].max()
                }
                
                cols = st.columns(len(metrics))
                for col, (metric, value) in zip(cols, metrics.items()):
                    col.metric(metric, f"{value:.2f}")

def render_brainstorm_page():
    st.title("Product Brainstorm Hub")
    manager = BrainstormManager()
    
    action = st.sidebar.radio("Action", ["View Products", "Create New Product"])
    
    if action == "Create New Product":
        basic_info, market_analysis, submitted = manager.generate_product_form()
        
        if submitted:
            product_data = {**basic_info, **market_analysis}
            insights = manager.analyze_product(product_data)
            
            product_id = f"prod_{len(st.session_state.products)}"
            st.session_state.products[product_id] = {
                "data": product_data,
                "insights": insights,
                "created_at": str(datetime.now())
            }
            
            st.success("Product added! View insights in the Products tab.")
    
    else:
        if st.session_state.products:
            for prod_id, product in st.session_state.products.items():
                with st.expander(f"🎯 {product['data']['name']}"):
                    col1, col2 = st.columns(2)
                    
                    with col1:
                        st.subheader("Product Details")
                        st.write(f"Category: {product['data']['category']}")
                        st.write(f"Target: {', '.join(product['data']['target_audience'])}")
                        st.write(f"Description: {product['data']['description']}")
                    
                    with col2:
                        st.subheader("Insights")
                        st.metric("Opportunity Score", f"{product['insights']['market_opportunity']}/10")
                        st.metric("Suggested Price", f"${product['insights']['suggested_price']}")
                        
                        st.write("**Risk Factors:**")
                        for risk in product['insights']['risk_factors']:
                            st.write(f"- {risk}")
                        
                        st.write("**Next Steps:**")
                        for step in product['insights']['next_steps']:
                            st.write(f"- {step}")
        else:
            st.info("No products yet. Create one to get started!")




    def generate_response(self, prompt: str, context: list = None) -> str:
        if not self.model or not self.tokenizer:
            return "LLM not initialized. Please check model configuration."
        
        # Prepare conversation context
        if context is None:
            context = []
        
        # Create full prompt with conversation history
        full_prompt = "".join([f"{msg['role']}: {msg['content']}\n" for msg in context])
        full_prompt += f"user: {prompt}\nassistant: "
        
        # Tokenize input
        input_ids = self.tokenizer(full_prompt, return_tensors="pt").input_ids.to(self.model.device)
        
        # Generate response
        try:
            output = self.model.generate(
                input_ids, 
                max_length=500,
                num_return_sequences=1,
                no_repeat_ngram_size=2,
                temperature=0.7,
                top_p=0.9
            )
            
            # Decode response
            response = self.tokenizer.decode(output[0], skip_special_tokens=True)
            
            # Extract only the new part of the response
            response = response[len(full_prompt):].strip()
            
            return response
        except Exception as e:
            return f"Response generation error: {e}"

def render_chat():
    st.header("💬AI Business Mentor")
    st.title("🤖 Prospira AI Business Mentor")

    iframe_code = """
    <iframe
        src="https://demoorganisation34-chatbot-for-prospira.hf.space"
        width="100%" height="500" frameborder="0">
    </iframe>
    """
    components.html(iframe_code, height=600)

def render_home():
    st.title("🚀 Welcome to Prospira")
    st.subheader("📊 Data-Driven Solutions for Businesses and Creators")
    st.markdown("""
    **Prospira** empowers businesses and creators to enhance their content, products, and marketing strategies using AI-driven insights.
    
    ### **✨ Key Features**
    - **📈 Performance Analytics:** Real-time insights into business metrics.
    - **🔎 Competitive Analysis:** Benchmark your business against competitors.
    - **💡 Smart Product Ideas:** AI-generated recommendations for future products and content.
    - **🧠 AI Business Mentor:** Personalized AI guidance for strategy and growth.
    Explore how **Prospira** can help optimize your decision-making and drive success! 💡🚀
    """)

def main():
    st.set_page_config(
        page_title="Prospira",
        page_icon="🚀",
        layout="centered",
        initial_sidebar_state="expanded"
    )

    # Create a selection box to choose between pages
    page = st.sidebar.radio("Select a page", ["Home", "Dashboard", "Analytics", "Brainstorm", "Chat"])

    if page == "Home":
        render_home()
    elif page == "Dashboard":
        render_dashboard()
    elif page == "Analytics":
        render_analytics()
    elif page == "Brainstorm":
        render_brainstorm_page()
    elif page == "Chat":
        render_chat()

if __name__ == "__main__":
    main()