# comms_routes.py — QRNSP Communication Routes
# Part of the RTSG Intelligence Engine
# Author: B. Niko (@B_Niko)
#
# Defines the routing layer for QRNSP communication channels.
# Routes messages through Nike-authenticated, steganographically
# encoded paths.
#
# Status: Stub — implementation pending

from typing import List, Optional


class CommsRoute:
    """A single communication route between QRNSP nodes."""

    def __init__(self, source_id: str, dest_id: str, hops: Optional[List[str]] = None):
        self.source_id = source_id
        self.dest_id = dest_id
        self.hops = hops or []

    def latency_estimate(self) -> float:
        """Estimate round-trip latency in milliseconds."""
        raise NotImplementedError("Implementation pending")


class CommsRouter:
    """Route manager for QRNSP communication mesh."""

    def __init__(self):
        self.routes = {}
        self.nodes = set()

    def register_node(self, node_id: str, pubkey: bytes):
        """Register a node in the routing mesh."""
        raise NotImplementedError("Implementation pending")

    def find_route(self, source: str, dest: str) -> Optional[CommsRoute]:
        """Find optimal route between two nodes."""
        raise NotImplementedError("Implementation pending")

    def send(self, route: CommsRoute, payload: bytes):
        """Send encrypted payload along a route."""
        raise NotImplementedError("Implementation pending")


if __name__ == "__main__":
    print("QRNSP Comms Routes — stub implementation")
    print("See: https://smarthub.my/wiki/qrnsp/nike/")