Build an AI-Powered Desktop Automation Agent with Natural Language and Interactive Simulation

import re
import json
import time
import random
import threading
from datetime import datetime
from typing import Dict, List, Any, Tuple
from dataclasses import dataclass, asdict
from enum import Enum


try:
   from IPython.display import display, HTML, clear_output
   import matplotlib.pyplot as plt
   import numpy as np
   COLAB_MODE = True
except ImportError:
   COLAB_MODE = False

class TaskType(Enum):
   FILE_OPERATION = "file_operation"
   BROWSER_ACTION = "browser_action"
   SYSTEM_COMMAND = "system_command"
   APPLICATION_TASK = "application_task"
   WORKFLOW = "workflow"


@dataclass
class Task:
   id: str
   type: TaskType
   command: str
   status: str = "pending"
   result: str = ""
   timestamp: str = ""
   execution_time: float = 0.0

class VirtualDesktop:
   """Simulates a desktop environment with applications and file system"""
  
   def __init__(self):
       self.applications = {
           "browser": {"status": "closed", "tabs": [], "current_url": ""},
           "file_manager": {"status": "closed", "current_path": "/home/user"},
           "text_editor": {"status": "closed", "current_file": "", "content": ""},
           "email": {"status": "closed", "unread": 3, "inbox": []},
           "terminal": {"status": "closed", "history": []}
       }
      
       self.file_system = {
           "/home/user/": {
               "documents/": {
                   "report.txt": "Important quarterly report content...",
                   "notes.md": "# Meeting Notes\n- Project update\n- Budget review"
               },
               "downloads/": {
                   "data.csv": "name,age,city\nJohn,25,NYC\nJane,30,LA",
                   "image.jpg": "[Binary image data]"
               },
               "desktop/": {}
           }
       }
      
       self.screen_state = {
           "active_window": None,
           "mouse_position": (0, 0),
           "clipboard": ""
       }
  
   def get_system_info(self) -> Dict:
       return {
           "cpu_usage": random.randint(5, 25),
           "memory_usage": random.randint(30, 60),
           "disk_space": random.randint(60, 90),
           "network_status": "connected",
           "uptime": "2 hours 15 minutes"
       }


class NLPProcessor:
   """Processes natural language commands and extracts intents"""
  
   def __init__(self):
       self.intent_patterns = {
           TaskType.FILE_OPERATION: [
               r"(open|create|delete|copy|move|find)\s+(file|folder|document)",
               r"(save|edit|write)\s+.*\.(txt|doc|pdf|csv)",
               r"(list|show)\s+(files|directories)",
               r"(download|upload)\s+.*"
           ],
           TaskType.BROWSER_ACTION: [
               r"(open|visit|go to|navigate)\s+.*\.(com|org|net)",
               r"(search|google|find)\s+.*",
               r"(click|press|select)\s+(button|link)",
               r"(fill|enter|type)\s+.*"
           ],
           TaskType.SYSTEM_COMMAND: [
               r"(check|show)\s+(system|cpu|memory|disk)",
               r"(run|execute|start)\s+program",
               r"(restart|shutdown|sleep)",
               r"(install|update|configure)\s+.*"
           ],
           TaskType.APPLICATION_TASK: [
               r"(open|start|launch)\s+(browser|editor|email|terminal)",
               r"(close|quit|exit)\s+.*",
               r"(send|compose|reply)\s+(email|message)",
               r"(edit|modify|change)\s+.*"
           ],
           TaskType.WORKFLOW: [
               r"(automate|batch|bulk)\s+.*",
               r"(combine|merge|join)\s+.*",
               r"(schedule|remind|notify)\s+.*",
               r"(backup|sync|export)\s+.*"
           ]
       }
  
   def extract_intent(self, command: str) -> Tuple[TaskType, float]:
       """Extract task type and confidence from natural language command"""
       command_lower = command.lower()
       best_match = TaskType.SYSTEM_COMMAND
       best_confidence = 0.0
      
       for task_type, patterns in self.intent_patterns.items():
           for pattern in patterns:
               if re.search(pattern, command_lower):
                   confidence = len(re.findall(pattern, command_lower)) * 0.3
                   if confidence > best_confidence:
                       best_match = task_type
                       best_confidence = confidence
      
       return best_match, min(best_confidence, 1.0)
  
   def extract_parameters(self, command: str, task_type: TaskType) -> Dict[str, str]:
       """Extract parameters from command based on task type"""
       params = {}
       command_lower = command.lower()
      
       if task_type == TaskType.FILE_OPERATION:
           file_match = re.search(r'[\w/.-]+\.\w+', command)
           if file_match:
               params['filename'] = file_match.group()
          
           path_match = re.search(r'/[\w/.-]+', command)
           if path_match:
               params['path'] = path_match.group()
      
       elif task_type == TaskType.BROWSER_ACTION:
           url_match = re.search(r'https?://[\w.-]+|[\w.-]+\.(com|org|net|edu)', command)
           if url_match:
               params['url'] = url_match.group()
          
           search_match = re.search(r'(?:search|find|google)\s+["\']?([^"\']+)["\']?', command_lower)
           if search_match:
               params['query'] = search_match.group(1)
      
       elif task_type == TaskType.APPLICATION_TASK:
           app_match = re.search(r'(browser|editor|email|terminal|calculator)', command_lower)
           if app_match:
               params['application'] = app_match.group(1)
      
       return params

class TaskExecutor:
   """Executes tasks on the virtual desktop"""
  
   def __init__(self, desktop: VirtualDesktop):
       self.desktop = desktop
       self.execution_log = []
  
   def execute_file_operation(self, params: Dict[str, str], command: str) -> str:
       """Simulate file operations"""
       if "open" in command.lower():
           filename = params.get('filename', 'unknown.txt')
           return f"✓ Opened file: {filename}\n File contents loaded in text editor"
      
       elif "create" in command.lower():
           filename = params.get('filename', 'new_file.txt')
           return f"✓ Created new file: {filename}\n File ready for editing"
      
       elif "list" in command.lower():
           files = list(self.desktop.file_system["/home/user/documents/"].keys())
           return f" Files found:\n" + "\n".join([f"  • {f}" for f in files])
      
       return "✓ File operation completed successfully"
  
   def execute_browser_action(self, params: Dict[str, str], command: str) -> str:
       """Simulate browser actions"""
       if "open" in command.lower() or "visit" in command.lower():
           url = params.get('url', 'example.com')
           self.desktop.applications["browser"]["current_url"] = url
           self.desktop.applications["browser"]["status"] = "open"
           return f" Navigated to: {url}\n✓ Page loaded successfully"
      
       elif "search" in command.lower():
           query = params.get('query', 'search term')
           return f" Searching for: '{query}'\n✓ Found 1,247 results"
      
       return "✓ Browser action completed"
  
   def execute_system_command(self, params: Dict[str, str], command: str) -> str:
       """Simulate system commands"""
       if "check" in command.lower() or "show" in command.lower():
           info = self.desktop.get_system_info()
           return f" System Status:\n" + \
                  f"  CPU: {info['cpu_usage']}%\n" + \
                  f"  Memory: {info['memory_usage']}%\n" + \
                  f"  Disk: {info['disk_space']}% used\n" + \
                  f"  Network: {info['network_status']}"
      
       return "✓ System command executed"
  
   def execute_application_task(self, params: Dict[str, str], command: str) -> str:
       """Simulate application tasks"""
       app = params.get('application', 'unknown')
      
       if "open" in command.lower():
           self.desktop.applications[app]["status"] = "open"
           return f" Launched {app.title()}\n✓ Application ready for use"
      
       elif "close" in command.lower():
           if app in self.desktop.applications:
               self.desktop.applications[app]["status"] = "closed"
               return f" Closed {app.title()}"
      
       return f"✓ {app.title()} task completed"
  
   def execute_workflow(self, params: Dict[str, str], command: str) -> str:
       """Simulate complex workflow execution"""
       steps = [
           "Analyzing workflow requirements...",
           "Preparing automation steps...",
           "Executing batch operations...",
           "Validating results...",
           "Generating report..."
       ]
      
       result = " Workflow Execution:\n"
       for i, step in enumerate(steps, 1):
           result += f"  {i}. {step} ✓\n"
           if COLAB_MODE:
               time.sleep(0.1) 
      
       return result + " Workflow completed successfully!"


class DesktopAgent:
   """Main desktop automation agent class - coordinates all components"""
  
   def __init__(self):
       self.desktop = VirtualDesktop()
       self.nlp = NLPProcessor()
       self.executor = TaskExecutor(self.desktop)
       self.task_history = []
       self.active = True
       self.stats = {
           "tasks_completed": 0,
           "success_rate": 100.0,
           "average_execution_time": 0.0
       }
  
   def process_command(self, command: str) -> Task:
       """Process a natural language command and execute it"""
       start_time = time.time()
      
       task_id = f"task_{len(self.task_history) + 1:04d}"
       task_type, confidence = self.nlp.extract_intent(command)
      
       task = Task(
           id=task_id,
           type=task_type,
           command=command,
           timestamp=datetime.now().strftime("%H:%M:%S")
       )
      
       try:
           params = self.nlp.extract_parameters(command, task_type)
          
           if task_type == TaskType.FILE_OPERATION:
               result = self.executor.execute_file_operation(params, command)
           elif task_type == TaskType.BROWSER_ACTION:
               result = self.executor.execute_browser_action(params, command)
           elif task_type == TaskType.SYSTEM_COMMAND:
               result = self.executor.execute_system_command(params, command)
           elif task_type == TaskType.APPLICATION_TASK:
               result = self.executor.execute_application_task(params, command)
           elif task_type == TaskType.WORKFLOW:
               result = self.executor.execute_workflow(params, command)
           else:
               result = " Command type not recognized"
          
           task.status = "completed"
           task.result = result
           self.stats["tasks_completed"] += 1
          
       except Exception as e:
           task.status = "failed"
           task.result = f" Error: {str(e)}"
      
       task.execution_time = round(time.time() - start_time, 3)
       self.task_history.append(task)
       self.update_stats()
      
       return task
  
   def update_stats(self):
       """Update agent statistics"""
       if self.task_history:
           successful_tasks = sum(1 for t in self.task_history if t.status == "completed")
           self.stats["success_rate"] = round((successful_tasks / len(self.task_history)) * 100, 1)
          
           total_time = sum(t.execution_time for t in self.task_history)
           self.stats["average_execution_time"] = round(total_time / len(self.task_history), 3)
  
   def get_status_dashboard(self) -> str:
       """Generate a status dashboard"""
       recent_tasks = self.task_history[-5:] if self.task_history else []
      
       dashboard = f"""
╭━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╮
│                 AI DESKTOP AGENT STATUS            │
├──────────────────────────────────────────────────────┤
│  Statistics:                                       │
│   • Tasks Completed: {self.stats['tasks_completed']:<10}                │
│   • Success Rate:    {self.stats['success_rate']:<10}%               │
│   • Avg Exec Time:   {self.stats['average_execution_time']:<10}s               │
├──────────────────────────────────────────────────────┤
│   Desktop Applications:                            │
"""
      
       for app, info in self.desktop.applications.items():
           status_icon = "" if info["status"] == "open" else ""
           dashboard += f"│   {status_icon} {app.title():<12} ({info['status']:<6})              │\n"
      
       dashboard += "├──────────────────────────────────────────────────────┤\n"
       dashboard += "│  Recent Tasks:                                    │\n"
      
       if recent_tasks:
           for task in recent_tasks:
               status_icon = "" if task.status == "completed" else ""
               dashboard += f"│ {status_icon} {task.timestamp} - {task.type.value:<15} │\n"
       else:
           dashboard += "│   No tasks executed yet                              │\n"
      
       dashboard += "╰━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╯"
      
       return dashboard

def run_advanced_demo():
   """Run an advanced interactive demo of the AI Desktop Agent"""
  
   print(" Initializing Advanced AI Desktop Automation Agent...")
   time.sleep(1)
  
   agent = DesktopAgent()
  
   print("\n" + "="*60)
   print(" AI DESKTOP AUTOMATION AGENT - ADVANCED TUTORIAL")
   print("="*60)
   print("A sophisticated AI agent that understands natural language")
   print("commands and automates desktop tasks in a simulated environment.")
   print("\n Try these example commands:")
   print("  • 'open the browser and go to github.com'")
   print("  • 'create a new file called report.txt'")
   print("  • 'check system performance'")
   print("  • 'show me the files in documents folder'")
   print("  • 'automate email processing workflow'")
  
   demo_commands = [
       "check system status and show CPU usage",
       "open browser and navigate to github.com",
       "create a new file called meeting_notes.txt",
       "list all files in the documents directory",
       "launch text editor application",
       "automate data backup workflow"
   ]
  
   print(f"\n Running {len(demo_commands)} demonstration commands...\n")
  
   for i, command in enumerate(demo_commands, 1):
       print(f"[{i}/{len(demo_commands)}] Command: '{command}'")
       print("-" * 50)
      
       task = agent.process_command(command)
      
       print(f"Task ID: {task.id}")
       print(f"Type: {task.type.value}")
       print(f"Status: {task.status}")
       print(f"Execution Time: {task.execution_time}s")
       print(f"Result:\n{task.result}")
       print()
      
       if COLAB_MODE:
           time.sleep(0.5) 
  
   print("\n" + "="*60)
   print(" FINAL AGENT STATUS")
   print("="*60)
   print(agent.get_status_dashboard())
  
   return agent



def interactive_mode(agent):
   """Run interactive mode for user input"""
   print("\n INTERACTIVE MODE ACTIVATED")
   print("Type your commands below (type 'quit' to exit, 'status' for dashboard):")
   print("-" * 60)
  
   while True:
       try:
           user_input = input("\n Agent> ").strip()
          
           if user_input.lower() in ['quit', 'exit', 'q']:
               print(" AI Agent shutting down. Goodbye!")
               break
          
           elif user_input.lower() in ['status', 'dashboard']:
               print(agent.get_status_dashboard())
               continue
          
           elif user_input.lower() in ['help', '?']:
               print(" Available commands:")
               print("  • Any natural language command")
               print("  • 'status' - Show agent dashboard")
               print("  • 'help' - Show this help")
               print("  • 'quit' - Exit AI Agent")
               continue
          
           elif not user_input:
               continue
          
           print(f"Processing: '{user_input}'...")
           task = agent.process_command(user_input)
          
           print(f"\n Task {task.id} [{task.type.value}] - {task.status}")
           print(task.result)
          
       except KeyboardInterrupt:
           print("\n\n AI Agent interrupted. Goodbye!")
           break
       except Exception as e:
           print(f" Error: {e}")




if __name__ == "__main__":
   agent = run_advanced_demo()
  
   if COLAB_MODE:
       print("\n To continue with interactive mode, run:")
       print("interactive_mode(agent)")
   else:
       interactive_mode(agent)