rp/pr/core/autonomous_interactions.py

import time
import threading
from pr.core.background_monitor import get_global_monitor
from pr.tools.interactive_control import list_active_sessions, get_session_status, read_session_output

class AutonomousInteractions:
    def __init__(self, interaction_interval=10.0):
        self.interaction_interval = interaction_interval
        self.active = False
        self.interaction_thread = None
        self.llm_callback = None
        self.last_check_time = 0

    def start(self, llm_callback=None):
        """Start the autonomous interaction loop."""
        self.llm_callback = llm_callback
        if self.interaction_thread is None:
            self.active = True
            self.interaction_thread = threading.Thread(target=self._interaction_loop, daemon=True)
            self.interaction_thread.start()

    def stop(self):
        """Stop the autonomous interaction loop."""
        self.active = False
        if self.interaction_thread:
            self.interaction_thread.join(timeout=2)

    def _interaction_loop(self):
        """Main loop for autonomous interactions with background processes."""
        while self.active:
            try:
                current_time = time.time()
                if current_time - self.last_check_time >= self.interaction_interval:
                    self._check_sessions_and_notify()
                    self.last_check_time = current_time

                time.sleep(1)  # Check every second for shutdown

            except Exception as e:
                print(f"Error in autonomous interaction loop: {e}")
                time.sleep(self.interaction_interval)

    def _check_sessions_and_notify(self):
        """Check active sessions and determine if LLM notification is needed."""
        try:
            sessions = list_active_sessions()

            if not sessions:
                return  # No active sessions

            sessions_needing_attention = self._identify_sessions_needing_attention(sessions)

            if sessions_needing_attention and self.llm_callback:
                # Format session updates for LLM
                updates = self._format_session_updates(sessions_needing_attention)
                self.llm_callback(updates)

        except Exception as e:
            print(f"Error checking sessions: {e}")

    def _identify_sessions_needing_attention(self, sessions):
        """Identify which sessions need LLM attention based on various criteria."""
        needing_attention = []

        for session_name, session_data in sessions.items():
            metadata = session_data['metadata']
            output_summary = session_data['output_summary']

            # Criteria for needing attention:

            # 1. Recent output activity
            time_since_activity = time.time() - metadata.get('last_activity', 0)
            if time_since_activity < 30:  # Activity in last 30 seconds
                needing_attention.append(session_name)
                continue

            # 2. High output volume (potential completion or error)
            total_lines = output_summary['stdout_lines'] + output_summary['stderr_lines']
            if total_lines > 50:  # Arbitrary threshold
                needing_attention.append(session_name)
                continue

            # 3. Long-running sessions that might need intervention
            session_age = time.time() - metadata.get('start_time', 0)
            if session_age > 300 and time_since_activity > 60:  # 5+ minutes old, inactive for 1+ minute
                needing_attention.append(session_name)
                continue

            # 4. Sessions that appear to be waiting for input
            if self._session_looks_stuck(session_name, session_data):
                needing_attention.append(session_name)
                continue

        return needing_attention

    def _session_looks_stuck(self, session_name, session_data):
        """Determine if a session appears to be stuck waiting for input."""
        metadata = session_data['metadata']

        # Check if process is still running
        status = get_session_status(session_name)
        if not status or not status.get('is_active', False):
            return False

        time_since_activity = time.time() - metadata.get('last_activity', 0)
        interaction_count = metadata.get('interaction_count', 0)

        # If running for a while but no interactions, might be waiting
        session_age = time.time() - metadata.get('start_time', 0)
        if session_age > 60 and interaction_count == 0 and time_since_activity > 30:
            return True

        # If had interactions but been quiet for a while
        if interaction_count > 0 and time_since_activity > 120:  # 2 minutes
            return True

        return False

    def _format_session_updates(self, session_names):
        """Format session information for LLM consumption."""
        updates = {
            'type': 'background_session_updates',
            'timestamp': time.time(),
            'sessions': {}
        }

        for session_name in session_names:
            status = get_session_status(session_name)
            if status:
                # Get recent output (last 20 lines)
                try:
                    recent_output = read_session_output(session_name, lines=20)
                except:
                    recent_output = {'stdout': '', 'stderr': ''}

                updates['sessions'][session_name] = {
                    'status': status,
                    'recent_output': recent_output,
                    'summary': self._create_session_summary(status, recent_output)
                }

        return updates

    def _create_session_summary(self, status, recent_output):
        """Create a human-readable summary of session status."""
        summary_parts = []

        process_type = status.get('metadata', {}).get('process_type', 'unknown')
        summary_parts.append(f"Type: {process_type}")

        is_active = status.get('is_active', False)
        summary_parts.append(f"Status: {'Active' if is_active else 'Inactive'}")

        if is_active and 'pid' in status:
            summary_parts.append(f"PID: {status['pid']}")

        age = time.time() - status.get('metadata', {}).get('start_time', 0)
        summary_parts.append(f"Age: {age:.1f}s")

        output_lines = len(recent_output.get('stdout', '').split('\n')) + len(recent_output.get('stderr', '').split('\n'))
        summary_parts.append(f"Recent output: {output_lines} lines")

        interaction_count = status.get('metadata', {}).get('interaction_count', 0)
        summary_parts.append(f"Interactions: {interaction_count}")

        return " | ".join(summary_parts)

# Global autonomous interactions instance
_global_autonomous = None

def get_global_autonomous():
    """Get the global autonomous interactions instance."""
    global _global_autonomous
    return _global_autonomous

def start_global_autonomous(llm_callback=None):
    """Start global autonomous interactions."""
    global _global_autonomous
    if _global_autonomous is None:
        _global_autonomous = AutonomousInteractions()
    _global_autonomous.start(llm_callback)
    return _global_autonomous

def stop_global_autonomous():
    """Stop global autonomous interactions."""
    global _global_autonomous
    if _global_autonomous:
        _global_autonomous.stop()
        _global_autonomous = None