app/services/core/sync_protocol_service.py

#!/usr/bin/env python3
"""
Synchronization Protocol Service for System Orchestration Framework
Handles synchronization between different system components.
"""

import logging
from datetime import datetime, timedelta
from typing import Any

logger = logging.getLogger(__name__)


class SynchronizationProtocolService:
    """Service for managing synchronization protocols between system components."""

    def __init__(self):
        self.sync_protocols = self._initialize_sync_protocols()
        self.sync_history: list[dict[str, Any]] = []

    def _initialize_sync_protocols(self) -> dict[str, dict[str, Any]]:
        """Initialize synchronization protocols."""
        return {
            "code_documentation": {
                "name": "Code ↔ Documentation Sync",
                "triggers": [
                    "api_endpoint_changes",
                    "schema_modifications",
                    "feature_additions",
                ],
                "actions": [
                    "auto_generate_api_docs",
                    "update_user_guides",
                    "sync_developer_docs",
                ],
                "frequency": "on_change",
                "enabled": True,
            },
            "frontend_backend": {
                "name": "Frontend ↔ Backend Sync",
                "triggers": [
                    "api_contract_changes",
                    "data_model_updates",
                    "auth_changes",
                ],
                "actions": [
                    "validate_frontend_integration",
                    "update_type_definitions",
                    "sync_auth_flows",
                ],
                "frequency": "continuous",
                "enabled": True,
            },
            "tests_implementation": {
                "name": "Tests ↔ Implementation Sync",
                "triggers": ["code_changes", "feature_additions", "bug_fixes"],
                "actions": [
                    "run_relevant_tests",
                    "update_test_cases",
                    "ensure_coverage_maintenance",
                ],
                "frequency": "on_change",
                "enabled": True,
            },
            "security_performance": {
                "name": "Security ↔ Performance Sync",
                "triggers": [
                    "security_updates",
                    "performance_changes",
                    "optimization_deployments",
                ],
                "actions": [
                    "validate_security_impact",
                    "monitor_performance_regression",
                    "balance_security_performance",
                ],
                "frequency": "continuous",
                "enabled": True,
            },
            "deployment_monitoring": {
                "name": "Deployment ↔ Monitoring Sync",
                "triggers": [
                    "deployment_events",
                    "health_check_failures",
                    "scaling_events",
                ],
                "actions": [
                    "update_monitoring_configs",
                    "correlate_deployment_health",
                    "alert_on_sync_issues",
                ],
                "frequency": "real_time",
                "enabled": True,
            },
        }

    async def check_sync_status(self) -> dict[str, Any]:
        """Check synchronization status across all protocols."""
        status_report = {
            "timestamp": datetime.now().isoformat(),
            "protocols": {},
            "overall_sync_health": 1.0,
            "sync_issues": [],
            "last_sync_events": [],
        }

        for protocol_name, protocol_config in self.sync_protocols.items():
            if not protocol_config.get("enabled", True):
                continue

            # Check sync status for this protocol
            sync_status = await self._check_protocol_sync_status(protocol_name, protocol_config)
            status_report["protocols"][protocol_name] = sync_status

            if sync_status["status"] != "synced":
                status_report["overall_sync_health"] -= 0.1
                status_report["sync_issues"].append(
                    {
                        "protocol": protocol_name,
                        "issue": sync_status.get("issue", "Sync out of date"),
                        "severity": sync_status.get("severity", "medium"),
                    }
                )

        status_report["overall_sync_health"] = max(0.0, status_report["overall_sync_health"])

        # Get recent sync events
        status_report["last_sync_events"] = self.sync_history[-10:]  # Last 10 events

        return status_report

    async def _check_protocol_sync_status(self, protocol_name: str, config: dict[str, Any]) -> dict[str, Any]:
        """Check sync status for a specific protocol."""
        # This is a simplified implementation - in practice, this would check actual sync status

        if protocol_name == "code_documentation":
            # Check if API docs are up to date
            return await self._check_code_doc_sync()

        elif protocol_name == "frontend_backend":
            # Check API contract compatibility
            return await self._check_frontend_backend_sync()

        elif protocol_name == "tests_implementation":
            # Check test coverage and relevance
            return await self._check_test_implementation_sync()

        elif protocol_name == "security_performance":
            # Check security-performance balance
            return await self._check_security_performance_sync()

        elif protocol_name == "deployment_monitoring":
            # Check deployment-monitoring correlation
            return await self._check_deployment_monitoring_sync()

        # Default: assume synced for now
        return {
            "status": "synced",
            "last_check": datetime.now().isoformat(),
            "next_check": (datetime.now() + timedelta(hours=1)).isoformat(),
        }

    async def _check_code_doc_sync(self) -> dict[str, Any]:
        """Check code-documentation synchronization."""
        # Simplified check - in practice, would compare API schemas with docs
        return {
            "status": "synced",
            "last_check": datetime.now().isoformat(),
            "coverage": 0.95,
            "outdated_docs": [],
        }

    async def _check_frontend_backend_sync(self) -> dict[str, Any]:
        """Check frontend-backend synchronization."""
        # Simplified check - in practice, would validate API contracts
        return {
            "status": "synced",
            "last_check": datetime.now().isoformat(),
            "api_contracts_valid": True,
            "type_definitions_current": True,
        }

    async def _check_test_implementation_sync(self) -> dict[str, Any]:
        """Check tests-implementation synchronization."""
        # Simplified check - in practice, would analyze test coverage
        return {
            "status": "needs_attention",
            "last_check": datetime.now().isoformat(),
            "test_coverage": 0.87,
            "outdated_tests": ["api_integration_tests"],
            "issue": "Test coverage below target",
            "severity": "medium",
        }

    async def _check_security_performance_sync(self) -> dict[str, Any]:
        """Check security-performance synchronization."""
        return {
            "status": "synced",
            "last_check": datetime.now().isoformat(),
            "security_overhead": 0.05,  # 5% performance impact
            "balance_score": 0.92,
        }

    async def _check_deployment_monitoring_sync(self) -> dict[str, Any]:
        """Check deployment-monitoring synchronization."""
        return {
            "status": "synced",
            "last_check": datetime.now().isoformat(),
            "monitoring_configs_current": True,
            "health_correlation_active": True,
        }

    async def trigger_sync_action(self, protocol_name: str, action: str) -> dict[str, Any]:
        """Trigger a specific synchronization action."""
        if protocol_name not in self.sync_protocols:
            return {"error": f"Unknown protocol: {protocol_name}"}

        protocol_config = self.sync_protocols[protocol_name]
        if action not in protocol_config.get("actions", []):
            return {"error": f"Unknown action for protocol {protocol_name}: {action}"}

        # Log sync event
        sync_event = {
            "timestamp": datetime.now().isoformat(),
            "protocol": protocol_name,
            "action": action,
            "status": "initiated",
            "details": f"Manual sync action triggered for {protocol_name}",
        }
        self.sync_history.append(sync_event)

        # Execute action (simplified - in practice would perform actual sync)
        try:
            if protocol_name == "tests_implementation" and action == "run_relevant_tests":
                # Trigger test run
                result = await self._run_relevant_tests()
            elif protocol_name == "code_documentation" and action == "auto_generate_api_docs":
                # Generate API docs
                result = await self._generate_api_docs()
            else:
                result = {
                    "status": "completed",
                    "message": f"Action {action} simulated",
                }

            sync_event["status"] = "completed"
            sync_event["result"] = result

        except Exception as e:
            sync_event["status"] = "failed"
            sync_event["error"] = str(e)
            logger.error(f"Sync action failed: {e}")

        return sync_event

    async def _run_relevant_tests(self) -> dict[str, Any]:
        """Run relevant tests after code changes."""
        # In practice, this would run the test suite
        return {
            "tests_run": 150,
            "tests_passed": 147,
            "tests_failed": 3,
            "coverage": 0.89,
        }

    async def _generate_api_docs(self) -> dict[str, Any]:
        """Generate API documentation."""
        # In practice, this would generate docs from code
        return {
            "docs_generated": True,
            "endpoints_documented": 45,
            "schemas_updated": 12,
        }

    async def configure_protocol(self, protocol_name: str, config: dict[str, Any]) -> dict[str, Any]:
        """Configure a synchronization protocol."""
        if protocol_name not in self.sync_protocols:
            return {"error": f"Unknown protocol: {protocol_name}"}

        # Update protocol configuration
        self.sync_protocols[protocol_name].update(config)

        return {
            "status": "configured",
            "protocol": protocol_name,
            "config": self.sync_protocols[protocol_name],
        }

    def get_sync_history(self, limit: int = 50) -> list[dict[str, Any]]:
        """Get synchronization history."""
        return self.sync_history[-limit:]


# Global synchronization protocol service instance
sync_protocol_service = SynchronizationProtocolService()