mchess-server/server/lobby.go

package server

import (
	"github.com/google/uuid"
)

type Lobby map[uuid.UUID]Player

var lobbyInstance *Lobby = nil

func GetLobby() *Lobby {
	if lobbyInstance == nil {
		lobbyInstance = newLobby()
	}

	return lobbyInstance
}

func newLobby() *Lobby {
	var lobby Lobby
	return &lobby
}

func (lobby Lobby) RegisterPlayer(player *Player) {
	lobby[player.uuid] = *player

	if len(lobby)%2 == 0 {
		var players [2]Player
		var index int = 0

		for _, player := range lobby {
			players[index] = player
			index += 1
		}

		addPlayersToGame(players)
		removePlayersFromLobby(players)
	}
}