import type { ChadClient, SomeSocket } from '../types/socket.ts'

export function socketToClient(socket: SomeSocket): ChadClient {
  // Socket.IO rooms: Extract channel room (filter out the socket's own room)
  const channelId = Array.from(socket.rooms).find(room => room !== socket.id) || 'default'

  return {
    socketId: socket.id,
    userId: socket.data.userId,
    username: socket.data.username,
    displayName: socket.data.displayName,
    inputMuted: socket.data.inputMuted,
    outputMuted: socket.data.outputMuted,
    currentChannelId: channelId,
  }
}