"""
Enterprise Agent Gradio Application
Web interface for the Enterprise Agent
"""

import gradio as gr
import asyncio
import logging
from .enterprise_agent import EnterpriseAgent


class EnterpriseApp:
    """Gradio web application for Enterprise Agent."""
    
    def __init__(self):
        self.agent = EnterpriseAgent()
        self.conversation_history = []
        
        # Set up logging
        logging.basicConfig(level=logging.INFO)
        
        # Create the interface
        self.interface = self._create_interface()
    
    def _create_interface(self):
        """Create the Gradio interface."""
        
        with gr.Blocks(
            title="🏢 Enterprise Agent - Secure AI Suite",
            theme=gr.themes.Soft(
                primary_hue="blue",
                secondary_hue="gray", 
                neutral_hue="slate"
            ),
            css="""
            .container { max-width: 1200px; margin: auto; }
            .chatbot { height: 500px; }
            .status-card { background: linear-gradient(90deg, #667eea 0%, #764ba2 100%); color: white; }
            .tool-card { border: 2px solid #e2e8f0; border-radius: 8px; padding: 12px; margin: 8px 0; }
            """
        ) as app:
            
            # Header
            gr.HTML("""
            <div style='text-align: center; padding: 20px; background: linear-gradient(90deg, #667eea 0%, #764ba2 100%); color: white; border-radius: 10px;'>
                <h1 style='margin: 0; font-size: 2.5em;'>🏢 Enterprise Agent</h1>
                <p style='margin: 10px 0; font-size: 1.2em;'>Automate CRM, Tickets & Calendar with AI</p>
                <p style='margin: 0; opacity: 0.8;'>🔐 Secure AI Agents Suite</p>
            </div>
            """)
            
            with gr.Row():
                # Left column - Chat interface
                with gr.Column(scale=2):
                    gr.HTML("<h3>💬 Chat with Enterprise Agent</h3>")
                    
                    chatbot = gr.Chatbot(
                        label="Enterprise Assistant",
                        height=400,
                        elem_classes=["chatbot"],
                        avatar_images=(None, "🏢")
                    )
                    
                    with gr.Row():
                        msg_input = gr.Textbox(
                            placeholder="Ask me about CRM updates, ticket creation, or calendar scheduling...",
                            lines=3,
                            max_lines=5,
                            label="Your Message"
                        )
                        with gr.Column(scale=0):
                            send_btn = gr.Button("Send", variant="primary")
                            clear_btn = gr.Button("Clear", variant="secondary")
                
                # Right column - Tools and Status
                with gr.Column(scale=1):
                    gr.HTML("<h3>🛠️ Available Tools</h3>")
                    
                    tools_info = gr.HTML("""
                    <div class="tool-card">
                        <h4>🗃️ CRM Operations</h4>
                        <p>• Update customer information<br>• Search contacts and accounts<br>• Modify customer records</p>
                    </div>
                    <div class="tool-card">
                        <h4>🎫 Support Tickets</h4>
                        <p>• Create support tickets<br>• Set priority levels<br>• Categorize issues</p>
                    </div>
                    <div class="tool-card">
                        <h4>📅 Calendar Management</h4>
                        <p>• Schedule meetings<br>• Manage appointments<br>• View calendar events</p>
                    </div>
                    """)
                    
                    gr.HTML("<h3>📊 System Status</h3>")
                    status_display = gr.HTML()
            
            # Event handlers
            def user(user_message, history):
                """Handle user input."""
                if not user_message.strip():
                    return history, ""
                
                # Add user message to history
                history.append((user_message, None))
                return history, ""
            
            async def bot_response(history, user_message):
                """Generate bot response."""
                if not user_message.strip():
                    return history
                
                # Get response from agent
                response = await self.agent.handle_user_input(user_message)
                
                # Add bot response to history
                history[-1] = (user_message, response)
                return history
            
            def clear_conversation():
                """Clear conversation history."""
                return []
            
            def update_status():
                """Update status display."""
                status = self.agent.get_status()
                return f"""
                <div class="status-card" style="padding: 15px; border-radius: 8px;">
                    <h4>✅ System Status</h4>
                    <p><strong>Agent:</strong> {status['name']}</p>
                    <p><strong>Status:</strong> {status['status']}</p>
                    <p><strong>Security:</strong> {'🛡️ Enabled' if status['security_enabled'] else '❌ Disabled'}</p>
                    <p><strong>Audit Logging:</strong> {'📊 Enabled' if status['audit_logging'] else '❌ Disabled'}</p>
                    <p><strong>Tools:</strong> {', '.join(status['tools'])}</p>
                </div>
                """
            
            # Connect events
            send_btn.click(
                user,
                inputs=[msg_input, chatbot],
                outputs=[chatbot, msg_input]
            ).then(
                bot_response,
                inputs=[chatbot, msg_input],
                outputs=[chatbot]
            )
            
            msg_input.submit(
                user,
                inputs=[msg_input, chatbot],
                outputs=[chatbot, msg_input]
            ).then(
                bot_response,
                inputs=[chatbot, msg_input],
                outputs=[chatbot]
            )
            
            clear_btn.click(clear_conversation, outputs=chatbot)
            
            # Initial status update
            app.load(update_status, outputs=status_display)
        
        return app
    
    def launch(self, **kwargs):
        """Launch the Gradio application."""
        self.interface.launch(
            server_name="0.0.0.0",
            server_port=7860,
            share=False,
            show_error=True,
            quiet=False,
            **kwargs
        )


# Example usage and quick commands
EXAMPLE_QUERIES = [
    "Update customer 001 email to newemail@company.com",
    "Create ticket about login issues - high priority",
    "Schedule team meeting for tomorrow at 2 PM", 
    "Search for john contacts",
    "Show calendar events for today",
    "Check system status"
]


def main():
    """Main function to run the Enterprise Agent app."""
    print("🏢 Starting Enterprise Agent...")
    print("📡 Connecting to MCP servers...")
    print("🛡️ Security middleware initialized")
    print("🔧 Available tools: CRM, Tickets, Calendar")
    
    app = EnterpriseApp()
    
    print("\n" + "="*60)
    print("🏢 ENTERPRISE AGENT - SECURE AI SUITE")
    print("="*60)
    print("\n💡 Example queries you can try:")
    for i, query in enumerate(EXAMPLE_QUERIES, 1):
        print(f"   {i}. {query}")
    print("\n🌐 Starting Gradio server...")
    print("🔗 Open your browser to: http://localhost:7860")
    print("\n" + "="*60)
    
    app.launch()


if __name__ == "__main__":
    main()