# MARKUS MAIWALD (ARCHITECT) | VOXIS FORGE (AI)
# RUMPK CORE // BUS
# The Global Message Bus for Nexus Channels.
#
# This registry allows Fibers to discover Channels by SipHash ID.

{.push stackTrace: off, lineTrace: off.}

import channel

const MAX_CHANNELS = 32

type
  Bus* = object
    channels*: array[MAX_CHANNELS, ptr Channel[64]]         # Fixed size for now
    count*: int

var global_bus*: Bus

proc register*(chan: ptr Channel[64]) =
  if global_bus.count < MAX_CHANNELS:
    global_bus.channels[global_bus.count] = chan
    inc global_bus.count

proc findChannel*(id: ChannelID): ptr Channel[64] =
  for i in 0..<global_bus.count:
    if global_bus.channels[i].id == id:
      return global_bus.channels[i]
  return nil

{.pop.}