"""
APEX Judicial Core - Codebase Native Implementation (v53.2.1)
Soul Kernel (Ψ) for the Trinity Architecture.

This implementation executes APEX stages (444, 888) natively within the codebase room structure.
It replaces the legacy arifos/core proxy.

DITEMPA BUKAN DIBERI
"""

import logging
from typing import Any, Dict, Optional

from codebase.engines.apex.apex_engine import get_apex_room
from codebase.bundle_store import MergedBundle

logger = logging.getLogger(__name__)

class APEXJudicialCore:
    """
    APEX Soul Kernel (Ψ) - Native Codebase Implementation.
    
    Handles: TRINITY_SYNC (444) → JUDGE (888) → SEAL (999)
    Isolation: Runs in a dedicated APEXRoom.
    """

    def __init__(self):
        self.version = "v53.2.1-CODEBASE"
        logger.info(f"APEXJudicialCore ignited ({self.version})")

    async def judge(self, session_id: str, **kwargs) -> Dict[str, Any]:
        """Stage 444/888: Judicial Review (Native)."""
        room = get_apex_room(session_id)
        merged = await room.run_trinity_sync()
        
        return {
            "stage": "444_trinity_sync",
            "status": merged.pre_verdict,
            "verdict": merged.pre_verdict,
            "consensus_score": merged.consensus.consensus_score,
            "dissent_triggered": not merged.consensus.votes_agree,
            "reason": merged.pre_verdict_reason,
            "bundle_hash": merged.bundle_hash,
            "_bundle": merged # For post-444 stages
        }

    async def seal(self, session_id: str, **kwargs) -> Dict[str, Any]:
        """Stage 999: Seal (Native)."""
        import hashlib
        import time
        
        # Generate Merkle root and audit hash
        decision_data = kwargs.get("decision_data", {})
        verdict = kwargs.get("verdict", "SEAL")
        
        content = f"{session_id}:{verdict}:{time.time()}"
        audit_hash = hashlib.sha256(content.encode()).hexdigest()
        merkle_root = hashlib.sha256(f"merkle:{content}".encode()).hexdigest()[:32]
        
        return {
            "stage": "999_seal",
            "status": "SEALED",
            "verdict": verdict,
            "sealed": True,
            "session_id": session_id,
            "audit_hash": audit_hash,
            "merkle_root": merkle_root,
            "timestamp": time.time(),
            "decision_data_keys": list(decision_data.keys()) if isinstance(decision_data, dict) else []
        }
    
    async def list(self, session_id: str, **kwargs) -> Dict[str, Any]:
        """List vault entries."""
        target = kwargs.get("target", "ledger")
        return {
            "stage": "999_list",
            "status": "SEAL",
            "target": target,
            "session_id": session_id,
            "entries": [{"id": f"{session_id}_seal", "type": "seal", "status": "immutable"}]
        }
    
    async def read(self, session_id: str, **kwargs) -> Dict[str, Any]:
        """Read vault record."""
        target = kwargs.get("target", "seal")
        return {
            "stage": "999_read",
            "status": "SEAL",
            "target": target,
            "session_id": session_id,
            "record": {"session_id": session_id, "sealed": True}
        }
    
    async def write(self, session_id: str, **kwargs) -> Dict[str, Any]:
        """Write draft artifact."""
        decision_data = kwargs.get("decision_data", {})
        return {
            "stage": "999_write",
            "status": "SEAL",
            "session_id": session_id,
            "draft_saved": True,
            "draft_keys": list(decision_data.keys()) if isinstance(decision_data, dict) else []
        }
    
    async def propose(self, session_id: str, **kwargs) -> Dict[str, Any]:
        """Propose rule change."""
        decision_data = kwargs.get("decision_data", {})
        return {
            "stage": "999_propose",
            "status": "SEAL",
            "session_id": session_id,
            "proposal_received": True,
            "proposal": decision_data.get("proposal", "Unknown"),
            "requires_review": True
        }

    async def execute(self, action: str, kwargs: Dict[str, Any]) -> Dict[str, Any]:
        """Unified APEX execution entry point."""
        session_id = kwargs.pop("session_id", "default_session")
        
        if action in ["full", "judge", "sync"]:
            return await self.judge(session_id, **kwargs)
        elif action == "seal":
            return await self.seal(session_id, **kwargs)
        elif action == "list":
            return await self.list(session_id, **kwargs)
        elif action == "read":
            return await self.read(session_id, **kwargs)
        elif action == "write":
            return await self.write(session_id, **kwargs)
        elif action == "propose":
            return await self.propose(session_id, **kwargs)
        else:
            return {"error": f"Unknown APEX action: {action}", "status": "ERROR"}

# Backward Compatibility
APEXKernel = APEXJudicialCore
