Toju/toju-app/src/app/domains/voice-session/domain/logic/client-voice-session.rules.ts

import type { VoiceState } from '../../../../shared-kernel';

export function isLocalVoiceOwner(
  voiceState: Pick<VoiceState, 'isConnected' | 'clientInstanceId'> | null | undefined,
  clientInstanceId: string
): boolean {
  return !!voiceState?.isConnected
    && !!voiceState.clientInstanceId
    && voiceState.clientInstanceId === clientInstanceId;
}

export function isVoiceOnAnotherClient(
  voiceState: Pick<VoiceState, 'isConnected' | 'clientInstanceId'> | null | undefined,
  clientInstanceId: string
): boolean {
  return !!voiceState?.isConnected
    && !!voiceState.clientInstanceId
    && voiceState.clientInstanceId !== clientInstanceId;
}

export function shouldTransmitVoice(
  voiceState: Pick<VoiceState, 'isConnected' | 'clientInstanceId'> | null | undefined,
  clientInstanceId: string
): boolean {
  if (!voiceState?.isConnected) {
    return true;
  }

  if (!voiceState.clientInstanceId) {
    return true;
  }

  return voiceState.clientInstanceId === clientInstanceId;
}