reversi-app/pt.isel.reversi.app.pages.lobby/LobbyViewModel

LobbyViewModel

class LobbyViewModel(val appState: AppStateImpl, val scope: CoroutineScope, val pickGame: (Game) -> Unit, val globalError: ReversiException? = null, val setGlobalError: (Exception?, ErrorType?) -> Unit) : ViewModel<LobbyUiState>

View model for the lobby screen managing game list, polling, and user interactions. Handles loading available games, polling for updates, and game selection.

Constructors

constructor(appState: AppStateImpl, scope: CoroutineScope, pickGame: (Game) -> Unit, globalError: ReversiException? = null, setGlobalError: (Exception?, ErrorType?) -> Unit)

Properties

protected open override val _uiState: MutableState<LobbyUiState>

The mutable internal UI state.

val appState: AppStateImpl

Global application state for game and UI updates.

open override val globalError: ReversiException?

Optional error to display on initial load.

private var knownNames: List<String>

private val pickGame: (Game) -> Unit

Callback function when a game is picked.

private var pollingJob: Job?

private val scope: CoroutineScope

Coroutine scope for launching async lobby operations.

private val service: GameServiceImpl

open override val setGlobalError: (Exception?, ErrorType?) -> Unit

Callback to set a global error.

Functions

fun initLobbyAudio()

fun joinGame(game: LobbyLoadedState, pieceType: PieceType)

joinGameValidations

fun joinGameValidations(game: LobbyLoadedState): GameState?

loadGamesAndUpdateState

private suspend fun loadGamesAndUpdateState()

pollLobbyUpdates

private suspend fun pollLobbyUpdates()

fun refreshAll()

fun refreshGame(game: LobbyLoadedState)

fun selectGame(game: LobbyLoadedState?)

fun startPolling()

fun stopPolling()

suspend fun tryLoadGame(gameName: String, desiredType: PieceType): Game?