"""
Parietal Cortex (Somatosensory & Spatial)
-----------------------------------------
Biological Role: Spatial Association, Touch, Proprioception.
Cybernatic Role: Maps "Place" (IP) to "Space" (XYZ) and "Depth" (Hops).

Functions:
- Geolocation (XY): Maps IP to Lat/Lon (via DB or Deterministic Hash).
- Proprioception (Z): Maps TTL to System Depth (Distance).
- Texture (Roughness): Handled by Physics, but Parietal integrates it.
"""
from typing import Dict, Any, Tuple
import hashlib

class ParietalCortex:
    def __init__(self):
        # Standard TTL baselines for OS fingerprinting
        self.ttl_baselines = [64, 128, 255]

    def locate(self, vector_id: str) -> Tuple[float, float]:
        """
        Deterministically maps an ID (IP/String) to a Spatial XY [0.0 - 1.0].
        This is "Isomorphic Space" - consistent but not necessarily geographic.
        """
        # Simple consistent hash for now
        h = hashlib.md5(vector_id.encode()).hexdigest()
        x = int(h[:4], 16) / 65535.0
        y = int(h[4:8], 16) / 65535.0
        
        # Normalize to -1.0 to 1.0 for Signal
        return (x * 2 - 1), (y * 2 - 1)

    # perceive_depth removed: Network-specific TTL logic belongs in the Transducer layer.
    # The Parietal Cortex just accepts the resulting Z-coordinate.
