#!/usr/bin/env python3
"""
Luzia Flow Orchestrator - Main Entry Point

Coordinates:
1. Ingestion (receive tasks)
2. Analysis (research agent smart filters)
3. Approval (governance gate)
4. Execution (task dispatch)
5. Consolidation (knowledge harvesting)
6. Closure (results & insights)
"""

import sys
import json
import time
from pathlib import Path

sys.path.insert(0, '/opt/server-agents/orchestrator/lib')

from luzia_unified_flow import LuziaUnifiedFlow, TaskSource, FlowState
from research_agent import LuziaResearchAgent


class LuziaFlowOrchestrator:
    """Main orchestrator coordinating all flow phases"""

    def __init__(self):
        self.flow = LuziaUnifiedFlow()
        self.research_agent = LuziaResearchAgent()

    def process_task(self, description: str, source: str = "user", submitter: str = "admin", tags: list = None) -> dict:
        """
        Process a task through the complete Luzia flow.

        Phase 1: Ingestion
        Phase 2: Analysis (security/speed/complexity)
        Phase 3: Approval (governance gate)
        Phase 4: Execution (assign to projects)
        Phase 5: Consolidation (knowledge harvesting)
        Phase 6: Closure (results & insights)
        """

        # Phase 1: Receive Task
        source_enum = TaskSource[source.upper()] if source.upper() in TaskSource.__members__ else TaskSource.USER_SUBMISSION
        task_id = self.flow.receive_task(description, source_enum, submitter, tags)

        if not task_id:
            return {'status': 'failed', 'error': 'Could not receive task'}

        # Phase 2: Analyze Task
        print(f"\n📊 ANALYZING: {description[:60]}...")
        analysis = self.research_agent.analyze_task(description)

        # Determine if approval needed
        analysis['requires_approval'] = analysis.get('security') in ['sensitive', 'critical']

        self.flow.analyze_task(task_id, analysis)

        # Phase 3: Governance Gate
        if analysis.get('requires_approval'):
            print(f"\n🔒 AWAITING APPROVAL: Task classified as {analysis.get('security')} security")
            print(f"   Reason: {analysis.get('reasoning')}")
            # In real system, this would trigger Telegram alert
            # For now, we auto-approve for demo
            self.flow.approve_task(task_id, 'luzia_auto', 'Auto-approved by flow')
        else:
            print(f"\n✅ AUTO-APPROVED: Task routed to {analysis.get('recommended_tool')}")
            self.flow.approve_task(task_id, 'luzia_auto', 'Routine task')

        # Phase 4: Strategic Execution
        print(f"\n🚀 EXECUTING: Assigning to projects...")
        # Route to appropriate projects based on tool recommendation
        projects = self._get_projects_for_tool(analysis.get('recommended_tool'))
        self.flow.assign_projects(task_id, projects)

        # Phase 5: Consolidation (simulated)
        print(f"\n📥 CONSOLIDATING: Extracting findings to research KG...")
        results = {
            'analysis': analysis,
            'tool_used': analysis.get('recommended_tool'),
            'projects': projects,
            'status': 'completed'
        }
        self.flow.consolidate_results(task_id, results)

        # Phase 6: Closure
        print(f"\n✨ RESOLVED: Task complete")
        self.flow.resolve_task(task_id)

        # Get final status
        status = self.flow.get_task_status(task_id)

        return {
            'task_id': task_id,
            'status': 'completed',
            'analysis': analysis,
            'final_state': status.get('state'),
        }

    def _get_projects_for_tool(self, tool: str) -> list:
        """Map Zen tool to projects that can execute it"""
        mapping = {
            'chat': ['librechat'],
            'debug': ['admin', 'dss'],
            'thinkdeep': ['librechat', 'overbits'],
            'codereview': ['dss', 'overbits'],
            'consensus': ['librechat', 'overbits'],
            'planner': ['overbits'],
        }
        return mapping.get(tool, ['admin'])

    def get_flow_dashboard(self) -> dict:
        """Get dashboard view of all tasks in flow"""
        return {
            'timestamp': time.time(),
            'flow_status': self.flow.get_flow_status(),
        }


def main():
    """CLI interface"""
    orchestrator = LuziaFlowOrchestrator()

    if len(sys.argv) > 1:
        if sys.argv[1] == '--demo':
            # Demo flow
            demo_tasks = [
                ("quick answer: what is OAuth?", "user", "admin"),
                ("urgent critical vulnerability in authentication", "user", "admin"),
                ("research distributed caching approaches", "user", "admin"),
            ]

            print("\n" + "=" * 80)
            print("🔬 LUZIA UNIFIED FLOW - DEMONSTRATION")
            print("=" * 80)

            for description, source, submitter in demo_tasks:
                result = orchestrator.process_task(description, source, submitter)
                print(f"\n{'=' * 80}")
                print(f"Result: {json.dumps(result, indent=2)}")
                print(f"{'=' * 80}\n")

        elif sys.argv[1] == '--status':
            # Show dashboard
            dashboard = orchestrator.get_flow_dashboard()
            print(json.dumps(dashboard, indent=2))

        elif sys.argv[1] == '--help':
            print("""
Luzia Flow Orchestrator

Usage:
  luzia_flow_orchestrator.py --demo          Show flow demonstration
  luzia_flow_orchestrator.py --status        Show flow dashboard
  luzia_flow_orchestrator.py --help          This help message

Direct Python usage:
  orchestrator = LuziaFlowOrchestrator()
  result = orchestrator.process_task("your task description")
  print(result['task_id'])
            """)
        else:
            # Process task from command line
            task_description = ' '.join(sys.argv[1:])
            result = orchestrator.process_task(task_description)
            print(json.dumps(result, indent=2))

    else:
        # Interactive mode
        print("\n" + "=" * 80)
        print("🔬 LUZIA UNIFIED FLOW - INTERACTIVE MODE")
        print("=" * 80)
        print("\nEnter tasks to process through the flow. Type 'exit' to quit.\n")

        while True:
            try:
                task = input("📋 Task description: ").strip()

                if task.lower() in ['exit', 'quit', 'q']:
                    break

                if not task:
                    continue

                result = orchestrator.process_task(task)
                print(f"\n✅ Task {result['task_id']} completed")
                print(f"   Final state: {result['final_state']}")
                print()

            except KeyboardInterrupt:
                break
            except Exception as e:
                print(f"❌ Error: {e}\n")


if __name__ == "__main__":
    main()