work/Convergence_Engine/kernel/codex_amendment_system.py

"""
Codex Amendment System - Phase 3.3 Implementation

This module implements the Codex Amendment System, which provides the constitutional mechanism
to enact integration recommendations as sovereign law, completing the full lifecycle from
discovery to lawful evolution.

Key Features:
- Constitutional amendment proposal framework
- Amendment analysis and impact assessment
- Ratification process and voting mechanisms
- Codex evolution tracking and versioning
- Amendment validation and conflict resolution
- Constitutional integrity preservation
"""

import time
import math
import hashlib
import threading
import asyncio
from typing import Dict, List, Any, Optional, Tuple, Set, Callable, Union
from dataclasses import dataclass, field
from enum import Enum
import json
import uuid
from datetime import datetime, timedelta
from collections import defaultdict, deque
import heapq

from synchrony_phase_lock_protocol import ProductionSynchronySystem, SynchronizedOperation, SynchronyLevel, OperationPriority
from arbitration_stack import ProductionArbitrationStack, ForbiddenZoneAccess, ArbitrationDecisionType
from advanced_trait_engine import AdvancedTraitEngine
from utm_kernel_design import UTMKernel
from event_driven_coordination import DjinnEventBus, EventType
from violation_pressure_calculation import ViolationMonitor, ViolationClass
from collapsemap_engine import CollapseMapEngine
from forbidden_zone_management import ForbiddenZoneManager, MuRecursionChamber, ChamberType
from sovereign_imitation_protocol import SovereignImitationProtocol, ImitationPhase


class AmendmentType(Enum):
    """Types of codex amendments"""
    PRINCIPLE_ADDITION = "principle_addition"      # Add new principle
    PRINCIPLE_MODIFICATION = "principle_modification"  # Modify existing principle
    PRINCIPLE_REMOVAL = "principle_removal"        # Remove principle
    PROCEDURE_ADDITION = "procedure_addition"      # Add new procedure
    PROCEDURE_MODIFICATION = "procedure_modification"  # Modify existing procedure
    PROCEDURE_REMOVAL = "procedure_removal"        # Remove procedure
    CONSTITUTIONAL_REFORM = "constitutional_reform"  # Major constitutional change
    EMERGENCY_AMENDMENT = "emergency_amendment"    # Emergency constitutional change


class AmendmentStatus(Enum):
    """Status of amendment proposals"""
    DRAFT = "draft"                               # Initial draft
    PROPOSED = "proposed"                         # Formally proposed
    UNDER_REVIEW = "under_review"                 # Under review
    ANALYSIS_COMPLETE = "analysis_complete"       # Analysis completed
    READY_FOR_VOTE = "ready_for_vote"             # Ready for ratification vote
    VOTING = "voting"                             # Currently being voted on
    RATIFIED = "ratified"                         # Amendment ratified
    REJECTED = "rejected"                         # Amendment rejected
    EXPIRED = "expired"                           # Amendment expired
    SUPERSEDED = "superseded"                     # Superseded by newer amendment


class AmendmentPriority(Enum):
    """Priority levels for amendments"""
    CRITICAL = "critical"                         # Critical system fix
    HIGH = "high"                                 # High priority improvement
    MEDIUM = "medium"                             # Medium priority change
    LOW = "low"                                   # Low priority enhancement
    OPTIONAL = "optional"                         # Optional improvement


class VoteType(Enum):
    """Types of votes in ratification process"""
    APPROVE = "approve"                           # Approve amendment
    REJECT = "reject"                             # Reject amendment
    ABSTAIN = "abstain"                           # Abstain from voting
    CONDITIONAL_APPROVE = "conditional_approve"   # Approve with conditions


@dataclass
class AmendmentProposal:
    """A proposed amendment to the codex"""
    amendment_id: str = field(default_factory=lambda: str(uuid.uuid4()))
    title: str = ""
    description: str = ""
    amendment_type: AmendmentType = AmendmentType.PRINCIPLE_ADDITION
    priority: AmendmentPriority = AmendmentPriority.MEDIUM
    status: AmendmentStatus = AmendmentStatus.DRAFT
    proposer_id: str = ""
    integration_source: str = ""                  # Source from imitation protocol
    proposed_changes: Dict[str, Any] = field(default_factory=dict)
    rationale: str = ""
    impact_assessment: Dict[str, Any] = field(default_factory=dict)
    dependencies: List[str] = field(default_factory=list)
    conflicts: List[str] = field(default_factory=list)
    created_at: datetime = field(default_factory=datetime.utcnow)
    updated_at: datetime = field(default_factory=datetime.utcnow)
    expires_at: Optional[datetime] = None


@dataclass
class AmendmentAnalysis:
    """Analysis of an amendment proposal"""
    amendment_id: str = ""
    analysis_id: str = field(default_factory=lambda: str(uuid.uuid4()))
    analyst_id: str = ""
    constitutional_impact: float = 0.0            # 0.0-1.0
    system_stability_impact: float = 0.0          # 0.0-1.0
    performance_impact: float = 0.0               # 0.0-1.0
    security_impact: float = 0.0                  # 0.0-1.0
    compatibility_score: float = 0.0              # 0.0-1.0
    risk_assessment: Dict[str, float] = field(default_factory=dict)
    benefit_assessment: Dict[str, float] = field(default_factory=dict)
    implementation_complexity: float = 0.0        # 0.0-1.0
    testing_requirements: List[str] = field(default_factory=list)
    recommendations: List[str] = field(default_factory=list)
    analysis_confidence: float = 0.0              # 0.0-1.0
    analysis_complete: bool = False
    created_at: datetime = field(default_factory=datetime.utcnow)
    
    def calculate_overall_impact(self) -> float:
        """Calculate overall impact score"""
        impact_scores = [
            self.constitutional_impact,
            self.system_stability_impact,
            self.performance_impact,
            self.security_impact
        ]
        return sum(impact_scores) / len(impact_scores)


@dataclass
class AmendmentVote:
    """A vote on an amendment"""
    vote_id: str = field(default_factory=lambda: str(uuid.uuid4()))
    amendment_id: str = ""
    voter_id: str = ""
    vote_type: VoteType = VoteType.ABSTAIN
    vote_weight: float = 1.0                      # Voting weight
    reasoning: str = ""
    conditions: List[str] = field(default_factory=list)
    timestamp: datetime = field(default_factory=datetime.utcnow)


@dataclass
class AmendmentResult:
    """Result of amendment ratification"""
    amendment_id: str = ""
    total_votes: int = 0
    approve_votes: int = 0
    reject_votes: int = 0
    abstain_votes: int = 0
    conditional_approve_votes: int = 0
    approval_percentage: float = 0.0
    ratification_threshold: float = 0.75          # 75% required for ratification
    ratified: bool = False
    ratification_date: Optional[datetime] = None
    effective_date: Optional[datetime] = None
    implementation_status: str = "pending"


@dataclass
class CodexVersion:
    """A version of the codex"""
    version_id: str = field(default_factory=lambda: str(uuid.uuid4()))
    version_number: str = ""
    description: str = ""
    amendments: List[str] = field(default_factory=list)  # Amendment IDs
    principles: Dict[str, Any] = field(default_factory=dict)
    procedures: Dict[str, Any] = field(default_factory=dict)
    constitutional_integrity: float = 1.0         # 0.0-1.0
    created_at: datetime = field(default_factory=datetime.utcnow)
    effective_at: datetime = field(default_factory=datetime.utcnow)


class AmendmentAnalyzer:
    """Analyzes amendment proposals for impact and feasibility"""
    
    def __init__(self):
        self.analysis_weights = {
            "constitutional_impact": 0.3,
            "system_stability_impact": 0.25,
            "performance_impact": 0.2,
            "security_impact": 0.25
        }
        self.risk_factors = [
            "constitutional_conflict",
            "system_instability",
            "performance_degradation",
            "security_vulnerability",
            "implementation_complexity",
            "testing_requirements"
        ]
    
    def analyze_amendment(self, amendment: AmendmentProposal, 
                         current_codex: CodexVersion) -> AmendmentAnalysis:
        """Analyze an amendment proposal"""
        analysis = AmendmentAnalysis(amendment_id=amendment.amendment_id)
        
        # Analyze constitutional impact
        analysis.constitutional_impact = self._analyze_constitutional_impact(
            amendment, current_codex
        )
        
        # Analyze system stability impact
        analysis.system_stability_impact = self._analyze_stability_impact(
            amendment, current_codex
        )
        
        # Analyze performance impact
        analysis.performance_impact = self._analyze_performance_impact(
            amendment, current_codex
        )
        
        # Analyze security impact
        analysis.security_impact = self._analyze_security_impact(
            amendment, current_codex
        )
        
        # Calculate compatibility score
        analysis.compatibility_score = self._calculate_compatibility(
            amendment, current_codex
        )
        
        # Assess risks
        analysis.risk_assessment = self._assess_risks(amendment, analysis)
        
        # Assess benefits
        analysis.benefit_assessment = self._assess_benefits(amendment, analysis)
        
        # Calculate implementation complexity
        analysis.implementation_complexity = self._calculate_complexity(amendment)
        
        # Determine testing requirements
        analysis.testing_requirements = self._determine_testing_requirements(amendment)
        
        # Generate recommendations
        analysis.recommendations = self._generate_recommendations(amendment, analysis)
        
        # Calculate analysis confidence
        analysis.analysis_confidence = self._calculate_confidence(analysis)
        
        analysis.analysis_complete = True
        
        return analysis
    
    def _analyze_constitutional_impact(self, amendment: AmendmentProposal, 
                                     current_codex: CodexVersion) -> float:
        """Analyze constitutional impact of amendment"""
        # Simplified analysis based on amendment type
        impact_scores = {
            AmendmentType.PRINCIPLE_ADDITION: 0.3,
            AmendmentType.PRINCIPLE_MODIFICATION: 0.6,
            AmendmentType.PRINCIPLE_REMOVAL: 0.8,
            AmendmentType.PROCEDURE_ADDITION: 0.2,
            AmendmentType.PROCEDURE_MODIFICATION: 0.4,
            AmendmentType.PROCEDURE_REMOVAL: 0.5,
            AmendmentType.CONSTITUTIONAL_REFORM: 0.9,
            AmendmentType.EMERGENCY_AMENDMENT: 0.7
        }
        
        base_impact = impact_scores.get(amendment.amendment_type, 0.5)
        
        # Adjust based on priority
        priority_multipliers = {
            AmendmentPriority.CRITICAL: 1.2,
            AmendmentPriority.HIGH: 1.1,
            AmendmentPriority.MEDIUM: 1.0,
            AmendmentPriority.LOW: 0.9,
            AmendmentPriority.OPTIONAL: 0.8
        }
        
        multiplier = priority_multipliers.get(amendment.priority, 1.0)
        
        return min(1.0, base_impact * multiplier)
    
    def _analyze_stability_impact(self, amendment: AmendmentProposal, 
                                current_codex: CodexVersion) -> float:
        """Analyze system stability impact"""
        # Base stability impact based on amendment type
        stability_impacts = {
            AmendmentType.PRINCIPLE_ADDITION: 0.2,
            AmendmentType.PRINCIPLE_MODIFICATION: 0.4,
            AmendmentType.PRINCIPLE_REMOVAL: 0.6,
            AmendmentType.PROCEDURE_ADDITION: 0.1,
            AmendmentType.PROCEDURE_MODIFICATION: 0.3,
            AmendmentType.PROCEDURE_REMOVAL: 0.4,
            AmendmentType.CONSTITUTIONAL_REFORM: 0.7,
            AmendmentType.EMERGENCY_AMENDMENT: 0.5
        }
        
        return stability_impacts.get(amendment.amendment_type, 0.3)
    
    def _analyze_performance_impact(self, amendment: AmendmentProposal, 
                                  current_codex: CodexVersion) -> float:
        """Analyze performance impact"""
        # Simplified performance analysis
        return 0.2  # Low performance impact for most amendments
    
    def _analyze_security_impact(self, amendment: AmendmentProposal, 
                               current_codex: CodexVersion) -> float:
        """Analyze security impact"""
        # Security impact based on amendment type
        security_impacts = {
            AmendmentType.PRINCIPLE_ADDITION: 0.1,
            AmendmentType.PRINCIPLE_MODIFICATION: 0.3,
            AmendmentType.PRINCIPLE_REMOVAL: 0.5,
            AmendmentType.PROCEDURE_ADDITION: 0.2,
            AmendmentType.PROCEDURE_MODIFICATION: 0.4,
            AmendmentType.PROCEDURE_REMOVAL: 0.3,
            AmendmentType.CONSTITUTIONAL_REFORM: 0.6,
            AmendmentType.EMERGENCY_AMENDMENT: 0.4
        }
        
        return security_impacts.get(amendment.amendment_type, 0.3)
    
    def _calculate_compatibility(self, amendment: AmendmentProposal, 
                               current_codex: CodexVersion) -> float:
        """Calculate compatibility with current codex"""
        # Simplified compatibility calculation
        base_compatibility = 0.8
        
        # Reduce compatibility for conflicting amendments
        if amendment.conflicts:
            base_compatibility *= 0.7
        
        # Increase compatibility for dependent amendments
        if amendment.dependencies:
            base_compatibility *= 1.1
        
        return min(1.0, base_compatibility)
    
    def _assess_risks(self, amendment: AmendmentProposal, 
                     analysis: AmendmentAnalysis) -> Dict[str, float]:
        """Assess risks associated with amendment"""
        risks = {}
        
        for factor in self.risk_factors:
            if factor == "constitutional_conflict":
                risks[factor] = 1.0 - analysis.compatibility_score
            elif factor == "system_instability":
                risks[factor] = analysis.system_stability_impact
            elif factor == "performance_degradation":
                risks[factor] = analysis.performance_impact
            elif factor == "security_vulnerability":
                risks[factor] = analysis.security_impact
            elif factor == "implementation_complexity":
                risks[factor] = analysis.implementation_complexity
            else:
                risks[factor] = 0.3  # Default risk level
        
        return risks
    
    def _assess_benefits(self, amendment: AmendmentProposal, 
                        analysis: AmendmentAnalysis) -> Dict[str, float]:
        """Assess benefits of amendment"""
        benefits = {
            "constitutional_improvement": 1.0 - analysis.constitutional_impact,
            "stability_enhancement": 1.0 - analysis.system_stability_impact,
            "performance_improvement": 1.0 - analysis.performance_impact,
            "security_enhancement": 1.0 - analysis.security_impact,
            "compatibility_improvement": analysis.compatibility_score
        }
        
        return benefits
    
    def _calculate_complexity(self, amendment: AmendmentProposal) -> float:
        """Calculate implementation complexity"""
        complexity_scores = {
            AmendmentType.PRINCIPLE_ADDITION: 0.3,
            AmendmentType.PRINCIPLE_MODIFICATION: 0.5,
            AmendmentType.PRINCIPLE_REMOVAL: 0.4,
            AmendmentType.PROCEDURE_ADDITION: 0.2,
            AmendmentType.PROCEDURE_MODIFICATION: 0.4,
            AmendmentType.PROCEDURE_REMOVAL: 0.3,
            AmendmentType.CONSTITUTIONAL_REFORM: 0.8,
            AmendmentType.EMERGENCY_AMENDMENT: 0.6
        }
        
        return complexity_scores.get(amendment.amendment_type, 0.4)
    
    def _determine_testing_requirements(self, amendment: AmendmentProposal) -> List[str]:
        """Determine testing requirements for amendment"""
        requirements = ["unit_testing", "integration_testing"]
        
        if amendment.amendment_type in [AmendmentType.CONSTITUTIONAL_REFORM, 
                                       AmendmentType.EMERGENCY_AMENDMENT]:
            requirements.extend(["stress_testing", "security_testing"])
        
        if amendment.priority in [AmendmentPriority.CRITICAL, AmendmentPriority.HIGH]:
            requirements.append("regression_testing")
        
        return requirements
    
    def _generate_recommendations(self, amendment: AmendmentProposal, 
                                analysis: AmendmentAnalysis) -> List[str]:
        """Generate recommendations for amendment"""
        recommendations = []
        
        if analysis.constitutional_impact > 0.7:
            recommendations.append("Consider phased implementation")
        
        if analysis.system_stability_impact > 0.5:
            recommendations.append("Implement with rollback capability")
        
        if analysis.security_impact > 0.4:
            recommendations.append("Require additional security review")
        
        if analysis.implementation_complexity > 0.6:
            recommendations.append("Consider breaking into smaller amendments")
        
        if not recommendations:
            recommendations.append("Proceed with standard implementation")
        
        return recommendations
    
    def _calculate_confidence(self, analysis: AmendmentAnalysis) -> float:
        """Calculate analysis confidence"""
        # Simplified confidence calculation
        confidence_factors = [
            analysis.constitutional_impact,
            analysis.system_stability_impact,
            analysis.performance_impact,
            analysis.security_impact,
            analysis.compatibility_score
        ]
        
        return sum(confidence_factors) / len(confidence_factors)


class RatificationEngine:
    """Manages the ratification voting process"""
    
    def __init__(self):
        self.voting_period = 86400  # 24 hours in seconds
        self.minimum_votes = 5
        self.ratification_threshold = 0.75  # 75% approval required
        self.vote_history = []
    
    def start_voting(self, amendment_id: str, eligible_voters: List[str]) -> bool:
        """Start voting process for an amendment"""
        # Create voting session
        voting_session = {
            "amendment_id": amendment_id,
            "eligible_voters": eligible_voters,
            "start_time": datetime.utcnow(),
            "end_time": datetime.utcnow() + timedelta(seconds=self.voting_period),
            "votes": {},
            "status": "active"
        }
        
        self.vote_history.append(voting_session)
        return True
    
    def cast_vote(self, amendment_id: str, voter_id: str, 
                  vote_type: VoteType, reasoning: str = "") -> bool:
        """Cast a vote on an amendment"""
        # Find active voting session
        for session in self.vote_history:
            if (session["amendment_id"] == amendment_id and 
                session["status"] == "active" and
                datetime.utcnow() < session["end_time"]):
                
                # Check if voter is eligible
                if voter_id not in session["eligible_voters"]:
                    return False
                
                # Record vote
                vote = AmendmentVote(
                    amendment_id=amendment_id,
                    voter_id=voter_id,
                    vote_type=vote_type,
                    reasoning=reasoning
                )
                
                session["votes"][voter_id] = vote
                return True
        
        return False
    
    def calculate_results(self, amendment_id: str) -> Optional[AmendmentResult]:
        """Calculate voting results for an amendment"""
        # Find voting session
        for session in self.vote_history:
            if session["amendment_id"] == amendment_id:
                votes = session["votes"].values()
                
                if len(votes) < self.minimum_votes:
                    return None
                
                result = AmendmentResult(amendment_id=amendment_id)
                result.total_votes = len(votes)
                
                for vote in votes:
                    if vote.vote_type == VoteType.APPROVE:
                        result.approve_votes += 1
                    elif vote.vote_type == VoteType.REJECT:
                        result.reject_votes += 1
                    elif vote.vote_type == VoteType.ABSTAIN:
                        result.abstain_votes += 1
                    elif vote.vote_type == VoteType.CONDITIONAL_APPROVE:
                        result.conditional_approve_votes += 1
                
                # Calculate approval percentage
                total_effective_votes = (result.approve_votes + 
                                       result.conditional_approve_votes + 
                                       result.reject_votes)
                
                if total_effective_votes > 0:
                    result.approval_percentage = ((result.approve_votes + 
                                                 result.conditional_approve_votes) / 
                                                total_effective_votes)
                
                # Determine ratification
                result.ratified = result.approval_percentage >= self.ratification_threshold
                
                if result.ratified:
                    result.ratification_date = datetime.utcnow()
                    result.effective_date = datetime.utcnow() + timedelta(hours=1)
                
                return result
        
        return None


class CodexAmendmentSystem:
    """
    Codex Amendment System providing constitutional mechanism to enact integration
    recommendations as sovereign law, completing the full lifecycle from discovery to lawful evolution.
    """
    
    def __init__(self, sovereign_imitation_protocol: SovereignImitationProtocol,
                 arbitration_stack: ProductionArbitrationStack,
                 synchrony_system: ProductionSynchronySystem,
                 event_bus: Optional[DjinnEventBus] = None):
        """Initialize the Codex Amendment System"""
        self.sovereign_imitation_protocol = sovereign_imitation_protocol
        self.arbitration_stack = arbitration_stack
        self.synchrony_system = synchrony_system
        self.event_bus = event_bus or DjinnEventBus()
        
        # Core components
        self.amendment_analyzer = AmendmentAnalyzer()
        self.ratification_engine = RatificationEngine()
        
        # System state
        self.amendments: Dict[str, AmendmentProposal] = {}
        self.analyses: Dict[str, AmendmentAnalysis] = {}
        self.votes: Dict[str, List[AmendmentVote]] = defaultdict(list)
        self.results: Dict[str, AmendmentResult] = {}
        self.codex_versions: List[CodexVersion] = []
        self.current_codex: CodexVersion = self._initialize_current_codex()
        
        # System metrics
        self.system_metrics = {
            "total_amendments": 0,
            "proposed_amendments": 0,
            "ratified_amendments": 0,
            "rejected_amendments": 0,
            "pending_amendments": 0,
            "current_codex_version": "1.0.0",
            "constitutional_integrity": 1.0
        }
        
        # Monitoring and control
        self.monitoring_active = True
        self.monitor_thread = threading.Thread(target=self._system_monitor, daemon=True)
        self.monitor_thread.start()
    
    def _initialize_current_codex(self) -> CodexVersion:
        """Initialize the current codex version"""
        codex = CodexVersion(
            version_number="1.0.0",
            description="Initial Djinn Kernel Codex",
            principles={
                "sovereignty": "The kernel maintains mathematical sovereignty over all operations",
                "stability": "System stability is paramount and protected by all mechanisms",
                "evolution": "The system evolves through lawful amendment processes",
                "integrity": "Constitutional integrity is preserved through all changes"
            },
            procedures={
                "amendment_process": "Amendments follow the formal proposal, analysis, and ratification process",
                "integration_process": "Novelty integration follows the Sovereign Imitation Protocol",
                "governance_process": "Governance follows the Production Arbitration Stack decisions"
            }
        )
        
        self.codex_versions.append(codex)
        return codex
    
    def propose_amendment(self, title: str, description: str, 
                         amendment_type: AmendmentType,
                         proposed_changes: Dict[str, Any],
                         proposer_id: str,
                         integration_source: str = "",
                         priority: AmendmentPriority = AmendmentPriority.MEDIUM) -> str:
        """Propose a new amendment to the codex"""
        
        # Create amendment proposal
        amendment = AmendmentProposal(
            title=title,
            description=description,
            amendment_type=amendment_type,
            priority=priority,
            proposer_id=proposer_id,
            integration_source=integration_source,
            proposed_changes=proposed_changes,
            status=AmendmentStatus.PROPOSED
        )
        
        # Add to amendments
        self.amendments[amendment.amendment_id] = amendment
        
        # Update metrics
        self.system_metrics["total_amendments"] += 1
        self.system_metrics["proposed_amendments"] += 1
        self.system_metrics["pending_amendments"] += 1
        
        return amendment.amendment_id
    
    def analyze_amendment(self, amendment_id: str, analyst_id: str) -> str:
        """Analyze an amendment proposal"""
        if amendment_id not in self.amendments:
            return ""
        
        amendment = self.amendments[amendment_id]
        
        # Perform analysis
        analysis = self.amendment_analyzer.analyze_amendment(amendment, self.current_codex)
        analysis.analyst_id = analyst_id
        
        # Store analysis
        self.analyses[amendment_id] = analysis
        
        # Update amendment status
        amendment.status = AmendmentStatus.ANALYSIS_COMPLETE
        amendment.updated_at = datetime.utcnow()
        
        return analysis.analysis_id
    
    def start_ratification_vote(self, amendment_id: str, 
                               eligible_voters: List[str]) -> bool:
        """Start ratification voting for an amendment"""
        if amendment_id not in self.amendments:
            return False
        
        amendment = self.amendments[amendment_id]
        
        # Check if amendment is ready for vote
        if amendment.status != AmendmentStatus.ANALYSIS_COMPLETE:
            return False
        
        # Start voting process
        success = self.ratification_engine.start_voting(amendment_id, eligible_voters)
        
        if success:
            amendment.status = AmendmentStatus.VOTING
            amendment.updated_at = datetime.utcnow()
        
        return success
    
    def cast_vote(self, amendment_id: str, voter_id: str, 
                  vote_type: VoteType, reasoning: str = "") -> bool:
        """Cast a vote on an amendment"""
        success = self.ratification_engine.cast_vote(amendment_id, voter_id, vote_type, reasoning)
        
        if success:
            # Record vote in system
            vote = AmendmentVote(
                amendment_id=amendment_id,
                voter_id=voter_id,
                vote_type=vote_type,
                reasoning=reasoning
            )
            self.votes[amendment_id].append(vote)
        
        return success
    
    def finalize_voting(self, amendment_id: str) -> Optional[AmendmentResult]:
        """Finalize voting and calculate results"""
        if amendment_id not in self.amendments:
            return None
        
        amendment = self.amendments[amendment_id]
        
        # Calculate results
        result = self.ratification_engine.calculate_results(amendment_id)
        
        if result:
            # Store result
            self.results[amendment_id] = result
            
            # Update amendment status
            if result.ratified:
                amendment.status = AmendmentStatus.RATIFIED
                self.system_metrics["ratified_amendments"] += 1
                self.system_metrics["pending_amendments"] -= 1
                
                # Implement amendment
                self._implement_amendment(amendment_id)
            else:
                amendment.status = AmendmentStatus.REJECTED
                self.system_metrics["rejected_amendments"] += 1
                self.system_metrics["pending_amendments"] -= 1
            
            amendment.updated_at = datetime.utcnow()
        
        return result
    
    def _implement_amendment(self, amendment_id: str) -> None:
        """Implement a ratified amendment"""
        amendment = self.amendments[amendment_id]
        
        # Create new codex version
        new_version_number = self._increment_version_number(self.current_codex.version_number)
        
        new_codex = CodexVersion(
            version_number=new_version_number,
            description=f"Codex updated with amendment: {amendment.title}",
            amendments=self.current_codex.amendments + [amendment_id],
            principles=self.current_codex.principles.copy(),
            procedures=self.current_codex.procedures.copy()
        )
        
        # Apply changes based on amendment type
        if amendment.amendment_type == AmendmentType.PRINCIPLE_ADDITION:
            new_codex.principles.update(amendment.proposed_changes.get("principles", {}))
        elif amendment.amendment_type == AmendmentType.PRINCIPLE_MODIFICATION:
            new_codex.principles.update(amendment.proposed_changes.get("principles", {}))
        elif amendment.amendment_type == AmendmentType.PRINCIPLE_REMOVAL:
            for key in amendment.proposed_changes.get("principles_to_remove", []):
                new_codex.principles.pop(key, None)
        elif amendment.amendment_type == AmendmentType.PROCEDURE_ADDITION:
            new_codex.procedures.update(amendment.proposed_changes.get("procedures", {}))
        elif amendment.amendment_type == AmendmentType.PROCEDURE_MODIFICATION:
            new_codex.procedures.update(amendment.proposed_changes.get("procedures", {}))
        elif amendment.amendment_type == AmendmentType.PROCEDURE_REMOVAL:
            for key in amendment.proposed_changes.get("procedures_to_remove", []):
                new_codex.procedures.pop(key, None)
        elif amendment.amendment_type == AmendmentType.CONSTITUTIONAL_REFORM:
            new_codex.principles.update(amendment.proposed_changes.get("principles", {}))
            new_codex.procedures.update(amendment.proposed_changes.get("procedures", {}))
        
        # Calculate constitutional integrity
        analysis = self.analyses.get(amendment_id)
        if analysis:
            new_codex.constitutional_integrity = max(0.0, 
                self.current_codex.constitutional_integrity - analysis.constitutional_impact)
        
        # Update current codex
        self.current_codex = new_codex
        self.codex_versions.append(new_codex)
        
        # Update metrics
        self.system_metrics["current_codex_version"] = new_version_number
        self.system_metrics["constitutional_integrity"] = new_codex.constitutional_integrity
    
    def _increment_version_number(self, current_version: str) -> str:
        """Increment version number"""
        try:
            parts = current_version.split(".")
            major, minor, patch = int(parts[0]), int(parts[1]), int(parts[2])
            patch += 1
            return f"{major}.{minor}.{patch}"
        except (ValueError, IndexError, AttributeError) as e:
            # Log malformed version and return safe default
            import logging
            logging.getLogger(__name__).warning(f"Failed to increment version '{current_version}': {e}")
            return "1.0.1"
    
    def get_amendment_status(self, amendment_id: str) -> Optional[Dict[str, Any]]:
        """Get status of an amendment"""
        if amendment_id not in self.amendments:
            return None
        
        amendment = self.amendments[amendment_id]
        analysis = self.analyses.get(amendment_id)
        result = self.results.get(amendment_id)
        
        return {
            "amendment_id": amendment_id,
            "title": amendment.title,
            "status": amendment.status.value,
            "amendment_type": amendment.amendment_type.value,
            "priority": amendment.priority.value,
            "proposer_id": amendment.proposer_id,
            "created_at": amendment.created_at.isoformat() + "Z",
            "updated_at": amendment.updated_at.isoformat() + "Z",
            "analysis_complete": analysis.analysis_complete if analysis else False,
            "ratified": result.ratified if result else False,
            "approval_percentage": result.approval_percentage if result else 0.0
        }
    
    def get_system_metrics(self) -> Dict[str, Any]:
        """Get comprehensive system metrics"""
        return {
            "system_metrics": self.system_metrics.copy(),
            "total_amendments": len(self.amendments),
            "total_analyses": len(self.analyses),
            "total_votes": sum(len(votes) for votes in self.votes.values()),
            "total_results": len(self.results),
            "codex_versions": len(self.codex_versions),
            "current_codex_integrity": self.current_codex.constitutional_integrity
        }
    
    def get_current_codex(self) -> Dict[str, Any]:
        """Get current codex information"""
        return {
            "version_number": self.current_codex.version_number,
            "description": self.current_codex.description,
            "principles": self.current_codex.principles.copy(),
            "procedures": self.current_codex.procedures.copy(),
            "constitutional_integrity": self.current_codex.constitutional_integrity,
            "amendments": self.current_codex.amendments,
            "created_at": self.current_codex.created_at.isoformat() + "Z",
            "effective_at": self.current_codex.effective_at.isoformat() + "Z"
        }
    
    def _system_monitor(self) -> None:
        """Background monitor for system management"""
        while self.monitoring_active:
            try:
                # Check for expired amendments
                current_time = datetime.utcnow()
                for amendment_id, amendment in self.amendments.items():
                    if (amendment.expires_at and 
                        current_time > amendment.expires_at and
                        amendment.status in [AmendmentStatus.PROPOSED, AmendmentStatus.UNDER_REVIEW]):
                        
                        amendment.status = AmendmentStatus.EXPIRED
                        amendment.updated_at = current_time
                        self.system_metrics["pending_amendments"] -= 1
                
                # Update constitutional integrity
                if self.current_codex.constitutional_integrity < 0.8:
                    # Trigger integrity restoration process
                    pass
                
                time.sleep(30.0)  # 30-second monitoring cycle
                
            except Exception as e:
                print(f"Codex amendment system monitor error: {e}")
                time.sleep(60.0)
    
    def shutdown(self) -> None:
        """Shutdown the Codex Amendment System"""
        self.monitoring_active = False
        if self.monitor_thread.is_alive():
            self.monitor_thread.join(timeout=5.0)


# Example usage and testing
if __name__ == "__main__":
    # Initialize dependencies (mock for testing)
    from core_trait_framework import CoreTraitFramework
    
    print("=== Codex Amendment System Test ===")
    
    # Initialize components
    core_framework = CoreTraitFramework()
    advanced_engine = AdvancedTraitEngine(core_framework)
    arbitration_stack = ProductionArbitrationStack(advanced_engine)
    utm_kernel = UTMKernel()
    synchrony_system = ProductionSynchronySystem(arbitration_stack, utm_kernel)
    collapsemap_engine = CollapseMapEngine(synchrony_system, arbitration_stack, advanced_engine, utm_kernel)
    forbidden_zone_manager = ForbiddenZoneManager(arbitration_stack, synchrony_system, collapsemap_engine)
    sovereign_imitation_protocol = SovereignImitationProtocol(
        forbidden_zone_manager, arbitration_stack, synchrony_system
    )
    
    codex_amendment_system = CodexAmendmentSystem(
        sovereign_imitation_protocol, arbitration_stack, synchrony_system
    )
    
    # Test amendment proposal
    print("\n1. Testing amendment proposal...")
    
    amendment_id = codex_amendment_system.propose_amendment(
        title="Enhanced Novelty Integration Principle",
        description="Add a new principle for enhanced novelty integration based on imitation protocol results",
        amendment_type=AmendmentType.PRINCIPLE_ADDITION,
        proposed_changes={
            "principles": {
                "novelty_integration": "Novelty integration follows the Sovereign Imitation Protocol and requires ratification through the Codex Amendment System"
            }
        },
        proposer_id="integration_entity",
        integration_source="sovereign_imitation_protocol",
        priority=AmendmentPriority.HIGH
    )
    
    print(f"   Amendment proposed: {amendment_id}")
    
    # Test amendment analysis
    print("\n2. Testing amendment analysis...")
    
    analysis_id = codex_amendment_system.analyze_amendment(amendment_id, "analyst_entity")
    print(f"   Analysis completed: {analysis_id}")
    
    # Test ratification voting
    print("\n3. Testing ratification voting...")
    
    eligible_voters = ["voter_1", "voter_2", "voter_3", "voter_4", "voter_5"]
    voting_started = codex_amendment_system.start_ratification_vote(amendment_id, eligible_voters)
    print(f"   Voting started: {voting_started}")
    
    # Cast votes
    for i, voter_id in enumerate(eligible_voters):
        vote_type = VoteType.APPROVE if i < 4 else VoteType.REJECT
        vote_cast = codex_amendment_system.cast_vote(
            amendment_id, voter_id, vote_type, 
            f"Vote from {voter_id}: Amendment appears beneficial"
        )
        print(f"   Vote cast by {voter_id}: {vote_cast}")
    
    # Finalize voting
    print("\n4. Finalizing voting...")
    
    result = codex_amendment_system.finalize_voting(amendment_id)
    if result:
        print(f"   Total votes: {result.total_votes}")
        print(f"   Approve votes: {result.approve_votes}")
        print(f"   Reject votes: {result.reject_votes}")
        print(f"   Approval percentage: {result.approval_percentage:.3f}")
        print(f"   Ratified: {result.ratified}")
    
    # Get amendment status
    print("\n5. Amendment status...")
    
    status = codex_amendment_system.get_amendment_status(amendment_id)
    if status:
        print(f"   Title: {status['title']}")
        print(f"   Status: {status['status']}")
        print(f"   Type: {status['amendment_type']}")
        print(f"   Priority: {status['priority']}")
        print(f"   Analysis complete: {status['analysis_complete']}")
        print(f"   Ratified: {status['ratified']}")
        print(f"   Approval percentage: {status['approval_percentage']:.3f}")
    
    # Get system metrics
    print("\n6. System metrics...")
    
    metrics = codex_amendment_system.get_system_metrics()
    
    print(f"   Total amendments: {metrics['system_metrics']['total_amendments']}")
    print(f"   Proposed amendments: {metrics['system_metrics']['proposed_amendments']}")
    print(f"   Ratified amendments: {metrics['system_metrics']['ratified_amendments']}")
    print(f"   Rejected amendments: {metrics['system_metrics']['rejected_amendments']}")
    print(f"   Pending amendments: {metrics['system_metrics']['pending_amendments']}")
    print(f"   Current codex version: {metrics['system_metrics']['current_codex_version']}")
    print(f"   Constitutional integrity: {metrics['system_metrics']['constitutional_integrity']:.3f}")
    
    # Get current codex
    print("\n7. Current codex...")
    
    current_codex = codex_amendment_system.get_current_codex()
    
    print(f"   Version: {current_codex['version_number']}")
    print(f"   Description: {current_codex['description']}")
    print(f"   Principles: {len(current_codex['principles'])}")
    print(f"   Procedures: {len(current_codex['procedures'])}")
    print(f"   Constitutional integrity: {current_codex['constitutional_integrity']:.3f}")
    print(f"   Amendments: {len(current_codex['amendments'])}")
    
    # Shutdown
    print("\n8. Shutting down...")
    codex_amendment_system.shutdown()
    
    print("Codex Amendment System operational!")