public static ElementsMatchGameState ConcealAllElementsAction(ElementsMatchGameState state) =>
state.With
(
elementStates: state.ElementStates.Values
.Select(x => x.With(concealed: true))
.ToDictionary(x => x.AtomicNumber).AsReadOnly()
);
public static ElementsMatchGameState RevealElementAction(ElementsMatchGameState state, RevealElementAction action) =>
state.With
(
elementStates: state.ElementStates.Values
.Select(x =>
x.AtomicNumber != action.AtomicNumber
? x
: x.With(concealed: false))
.ToDictionary(x => x.AtomicNumber).AsReadOnly()
);
public static ElementsMatchGameState StartGameAction(ElementsMatchGameState state) =>
ElementsMatchGameStateExtensions.DefaultState.With
(
matchType: state.MatchType,
elementStates: ElementsMatchGameStateExtensions.DefaultState.ElementStates.Values
.Select(x => x.With
(
back: x.Back.With
(
showName: state.MatchType != MatchType.PlaceTheName,
showSymbol: state.MatchType != MatchType.PlaceTheSymbol
)
))
.ToDictionary(x => x.AtomicNumber).AsReadOnly()
);
public static ElementsMatchGameState SetExpectedElementAction(ElementsMatchGameState state, SetExpectedElementAction action) =>
public static ElementsMatchGameState SelectGameAction(ElementsMatchGameState state, SelectGameAction action) => ElementsMatchGameStateExtensions.DefaultState.With(matchType: action.MatchType);