# ==============================================================================
# COPYRIGHT NO ONE EVERYWHERE LLC (WYOMING HOLDING COMPANY)
# PROJECT: SOVEREIGN STACK
# This artifact is entirely proprietary and cryptographically proven.
# Open-Source usage requires explicit permission from Brandon Scott Schneider.
# ==============================================================================
import sys
import os
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
from math_harness_compat import xp, AnyArray

class CarrierStateEngine:
    """Runtime for Vibrational SQL (N-DAG Field Collapse)."""
    
    def __init__(self, manifold):
        self.manifold = manifold

    def field_collapse(self, target_node_ids):
        """Simulates Carrier Field Collapse (N-DAG JOIN Equivalent)."""
        print(f"Initiating Field Collapse across {len(target_node_ids)} nodes...")
        
        # Calculate the Centroid Frequency (Resonance Point)
        frequencies = [self.manifold[nid]["frequency"] for nid in target_node_ids if nid in self.manifold]
        resonance_point = xp.mean(frequencies)
        
        # Drive the manifold toward Coherence
        coherence_score = 1.0 - xp.std(frequencies)
        
        result_state = {
            "resonance": resonance_point,
            "coherence": coherence_score,
            "precision_9s": -xp.log10(1.0 - coherence_score + 1e-20)
        }
        
        return result_state

if __name__ == "__main__":
    # Example manifold state
    mock_manifold = {
        "node_1": {"frequency": 0.618},
        "node_2": {"frequency": 0.617}
    }
    engine = CarrierStateEngine(mock_manifold)
    res = engine.field_collapse(["node_1", "node_2"])
    print(f"Resonance Achieved: {res['precision_9s']:.2f} nines")