bump version and flutter pub upgrade

Reviewed-on: #13

.gitignore

@@ -42,3 +42,6 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
+
+# Custom ignores
+deploy-web.sh

devtools_options.yaml

@@ -0,0 +1 @@
+extensions:

lib/api/game_info.dart

@@ -0,0 +1,65 @@
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:uuid/uuid.dart';
+
+class GameInfo {
+  final UuidValue? playerID;
+  final String? passphrase;
+
+  const GameInfo({
+    required this.playerID,
+    required this.passphrase,
+  });
+
+  factory GameInfo.empty() {
+    return const GameInfo(playerID: null, passphrase: null);
+  }
+
+  factory GameInfo.fromJson(Map<String, dynamic> json) {
+    final playerid = UuidValue.fromString(json['playerID']);
+    final passphrase = json['passphrase'];
+
+    return GameInfo(playerID: playerid, passphrase: passphrase);
+  }
+
+  Map<String, dynamic> toJson() {
+    String? pid;
+
+    if (playerID != null) {
+      pid = playerID.toString();
+    }
+
+    return {
+      'playerID': pid,
+      'passphrase': passphrase,
+    };
+  }
+
+  void store() async {
+    final SharedPreferences prefs = await SharedPreferences.getInstance();
+
+    await prefs.setString(passphrase!, playerID.toString());
+  }
+
+  static Future<GameInfo?> get(String phrase) async {
+    final SharedPreferences prefs = await SharedPreferences.getInstance();
+    var playerID = prefs.getString(phrase);
+
+    if (playerID == null) return null;
+
+    return GameInfo(
+        playerID: UuidValue.fromString(playerID), passphrase: phrase);
+  }
+}
+
+class WebsocketMessageIdentifyPlayer {
+  final String playerID;
+  final String? passphrase;
+
+  const WebsocketMessageIdentifyPlayer({
+    required this.playerID,
+    required this.passphrase,
+  });
+
+  Map<String, dynamic> toJson() =>
+      {'playerID': playerID, 'passphrase': passphrase};
+}

lib/api/register.dart

@@ -1,43 +0,0 @@
-import 'package:uuid/uuid.dart';
-
-class PlayerInfo {
-  final UuidValue? playerID;
-  final UuidValue? lobbyID;
-  final String? passphrase;
-
-  const PlayerInfo({
-    required this.playerID,
-    required this.lobbyID,
-    required this.passphrase,
-  });
-
-  factory PlayerInfo.fromJson(Map<String, dynamic> json) {
-    final playerid = UuidValue(json['playerID']);
-    final lobbyid = UuidValue(json['lobbyID']);
-    final passphrase = json['passphrase'];
-
-    return PlayerInfo(
-        playerID: playerid, lobbyID: lobbyid, passphrase: passphrase);
-  }
-
-  Map<String, dynamic> toJson() => {
-        'playerID': playerID,
-        'lobbyID': lobbyID,
-        'passphrase': passphrase,
-      };
-}
-
-class WebsocketMessageIdentifyPlayer {
-  final String playerID;
-  final String lobbyID;
-  final String? passphrase;
-
-  const WebsocketMessageIdentifyPlayer({
-    required this.playerID,
-    required this.lobbyID,
-    required this.passphrase,
-  });
-
-  Map<String, dynamic> toJson() =>
-      {'lobbyID': lobbyID, 'playerID': playerID, 'passphrase': passphrase};
-}

lib/api/websocket_message.dart

@@ -1,9 +1,11 @@
 import 'package:mchess/api/move.dart';
 
 enum MessageType {
+  boardState,
   move,
   invalidMove,
-  colorDetermined;
+  colorDetermined,
+  gameEnded;
 
   String toJson() => name;
   static MessageType fromJson(String json) => values.byName(json);
@@ -20,7 +22,8 @@ enum ApiColor {
 class ApiWebsocketMessage {
   final MessageType type;
   final ApiMove? move;
-  final ApiColor? color;
+  final ApiColor? turnColor;
+  final ApiColor? playerColor;
   final String? reason;
   final String? position;
   final ApiCoordinate? squareInCheck;
@@ -28,7 +31,8 @@ class ApiWebsocketMessage {
   ApiWebsocketMessage({
     required this.type,
     required this.move,
-    required this.color,
+    required this.turnColor,
+    required this.playerColor,
     required this.reason,
     required this.position,
     required this.squareInCheck,
@@ -38,34 +42,56 @@ class ApiWebsocketMessage {
     final type = MessageType.fromJson(json['messageType']);
     ApiWebsocketMessage ret;
     switch (type) {
+      case MessageType.boardState:
+        ret = ApiWebsocketMessage(
+          type: type,
+          move: ApiMove.fromJson(json['move']),
+          turnColor: ApiColor.fromJson(json['turnColor']),
+          reason: null,
+          position: json['position'],
+          squareInCheck: null,
+          playerColor: ApiColor.fromJson(json['playerColor']),
+        );
       case MessageType.colorDetermined:
         ret = ApiWebsocketMessage(
           type: type,
           move: null,
-          color: ApiColor.fromJson(json['color']),
+          turnColor: null,
           reason: null,
           position: null,
           squareInCheck: null,
+          playerColor: ApiColor.fromJson(json['playerColor']),
         );
         break;
       case MessageType.move:
         ret = ApiWebsocketMessage(
-          type: type,
+            type: type,
-          move: ApiMove.fromJson(json['move']),
+            move: ApiMove.fromJson(json['move']),
-          color: null,
+            turnColor: null,
-          reason: null,
+            reason: null,
-          position: json['position'],
+            position: json['position'],
-          squareInCheck: json['squareInCheck']
+            squareInCheck: json['squareInCheck'],
-        );
+            playerColor: null);
         break;
       case MessageType.invalidMove:
         ret = ApiWebsocketMessage(
           type: type,
           move: ApiMove.fromJson(json['move']),
-          color: null,
+          turnColor: null,
           reason: json['reason'],
           position: null,
           squareInCheck: json['squareInCheck'],
+          playerColor: null,
+        );
+      case MessageType.gameEnded:
+        ret = ApiWebsocketMessage(
+          type: type,
+          move: null,
+          turnColor: null,
+          reason: json['reason'],
+          position: null,
+          squareInCheck: null,
+          playerColor: null,
         );
     }
     return ret;
@@ -74,6 +100,6 @@ class ApiWebsocketMessage {
   Map<String, dynamic> toJson() => {
         'messageType': type,
         'move': move,
-        'color': color,
+        'color': turnColor,
       };
 }

lib/chess/chess_app.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:mchess/chess_bloc/chess_bloc.dart';
 import 'package:mchess/chess_bloc/promotion_bloc.dart';
+import 'package:mchess/chess_bloc/tap_bloc.dart';
 import 'package:mchess/connection_cubit/connection_cubit.dart';
 import 'package:mchess/utils/chess_router.dart';
 
@@ -16,18 +17,21 @@ class ChessApp extends StatelessWidget {
           create: (_) => ConnectionCubit.getInstance(),
         ),
         BlocProvider(
-          create: (context) => ChessBloc.getInstance(),
+          create: (_) => ChessBloc.getInstance(),
         ),
         BlocProvider(
-          create: (context) => PromotionBloc.getInstance(),
+          create: (_) => PromotionBloc.getInstance(),
-        )
+        ),
+        BlocProvider(
+          create: (_) => TapBloc.getInstance(),
+        ),
       ],
       child: MaterialApp.router(
         theme: ThemeData.dark(
           useMaterial3: true,
         ),
         routerConfig: ChessAppRouter.getInstance().router,
-        title: 'mChess',
+        title: 'mChess 1.0.8',
       ),
     );
   }

lib/chess/chess_board.dart

@@ -13,7 +13,8 @@ class ChessBoard extends StatelessWidget {
 
   const ChessBoard._({required this.bState, required this.squares});
 
-  factory ChessBoard({required ChessBoardState boardState}) {
+  factory ChessBoard(
+      {required ChessBoardState boardState, ChessCoordinate? tappedSquare}) {
     List<ChessSquare> squares = List.empty(growable: true);
     for (int i = 0; i < 64; i++) {
       var column = (i % 8) + 1;
@@ -24,16 +25,16 @@ class ChessBoard extends StatelessWidget {
       bool squareWasPartOfLastMove = false;
       if ((boardState.lastMove.to == ChessCoordinate(column, row) ||
               boardState.lastMove.from == ChessCoordinate(column, row)) &&
-          boardState.positionAckdByServer) {
+          boardState.colorLastMove) {
         squareWasPartOfLastMove = true;
       }
 
       squares.add(
         ChessSquare(
-          ChessCoordinate(column, row),
+            ChessCoordinate(column, row),
-          piece,
+            piece,
-          squareWasPartOfLastMove,
+            squareWasPartOfLastMove,
-        ),
+            tappedSquare == ChessCoordinate(column, row)),
       );
     }
 

lib/chess/chess_square.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:mchess/chess/chess_square_outer_dragtarget.dart';
 import 'package:mchess/chess_bloc/chess_bloc.dart';
+import 'package:mchess/chess_bloc/tap_bloc.dart';
 import '../utils/chess_utils.dart';
 
 class ChessSquare extends StatefulWidget {
@@ -18,13 +18,18 @@ class ChessSquare extends StatefulWidget {
     required this.color,
   });
 
-  factory ChessSquare(
+  factory ChessSquare(ChessCoordinate coord, ChessPiece? piece,
-      ChessCoordinate coord, ChessPiece? piece, bool wasPartOfLastMove) {
+      bool wasPartOfLastMove, bool wasTapped) {
     Color lightSquaresColor =
         wasPartOfLastMove ? Colors.green.shade200 : Colors.brown.shade50;
     Color darkSquaresColor =
         wasPartOfLastMove ? Colors.green.shade300 : Colors.brown.shade400;
 
+    if (wasTapped) {
+      lightSquaresColor = Colors.red.shade200;
+      darkSquaresColor = Colors.red.shade300;
+    }
+
     Color squareColor;
 
     if (coord.row % 2 == 0) {
@@ -53,30 +58,26 @@ class ChessSquare extends StatefulWidget {
 }
 
 class _ChessSquareState extends State<ChessSquare> {
-  late Color squareColor;
-
-  @override
-  void initState() {
-    squareColor = widget.color;
-    super.initState();
-  }
-
   @override
   Widget build(BuildContext context) {
-    return BlocListener<ChessBloc, ChessBoardState>(
+    var dragTarget = Container(
-      listenWhen: (previous, current) {
+      color: widget.color,
-        return true;
+      child: ChessSquareOuterDragTarget(
-      },
+          coordinate: widget.coordinate,
-      listener: (context, state) {
+          containedPiece: widget.containedPiece ?? const ChessPiece.none()),
-          setState(() {
-                      squareColor = Colors.red;
-                    });},
-      child: Container(
-        color: widget.color,
-        child: ChessSquareOuterDragTarget(
-            coordinate: widget.coordinate,
-            containedPiece: widget.containedPiece ?? const ChessPiece.none()),
-      ),
     );
+
+    if (widget.containedPiece == null ||
+        widget.containedPiece!.color != ChessBloc.getMyColor()) {
+      return GestureDetector(
+        child: dragTarget,
+        onTap: () {
+          TapBloc().add(SquareTappedEvent(
+              tapped: widget.coordinate, pieceOnSquare: widget.containedPiece));
+        },
+      );
+    } else {
+      return dragTarget;
+    }
   }
 }

lib/chess/chess_square_inner_draggable.dart

@@ -2,6 +2,7 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:mchess/chess/chess_square.dart';
 import 'package:mchess/chess_bloc/chess_bloc.dart';
+import 'package:mchess/chess_bloc/tap_bloc.dart';
 import 'package:mchess/utils/chess_utils.dart';
 
 class ChessSquareInnerDraggable extends StatelessWidget {
@@ -48,7 +49,10 @@ class ChessSquareInnerDraggable extends StatelessWidget {
         dragAnchorStrategy: pointerDragAnchorStrategy,
         child: containedPiece ?? Container(),
         onDragCompleted: () {},
-        onDragStarted: () {},
+        onDragStarted: () {
+          TapBloc().add(SquareTappedEvent(
+              tapped: coordinate, pieceOnSquare: containedPiece));
+        },
       ),
     );
   }

lib/chess/chess_square_outer_dragtarget.dart

@@ -3,6 +3,7 @@ import 'package:mchess/chess/chess_square_inner_draggable.dart';
 import 'package:mchess/chess_bloc/chess_bloc.dart';
 import 'package:mchess/chess_bloc/chess_events.dart';
 import 'package:mchess/chess_bloc/promotion_bloc.dart';
+import 'package:mchess/chess_bloc/tap_bloc.dart';
 import 'package:mchess/utils/chess_utils.dart';
 
 class ChessSquareOuterDragTarget extends StatelessWidget {
@@ -10,33 +11,36 @@ class ChessSquareOuterDragTarget extends StatelessWidget {
   final ChessPiece containedPiece;
 
   const ChessSquareOuterDragTarget(
-      {super.key,
+      {super.key, required this.coordinate, required this.containedPiece});
-      required this.coordinate,
-      required this.containedPiece});
 
   @override
   Widget build(BuildContext context) {
     return DragTarget<PieceDragged>(
-      onWillAccept: (move) {
+      onWillAcceptWithDetails: (details) {
-        if (move?.fromSquare == coordinate) {
+        if (details.data.fromSquare == coordinate) {
           return false;
         }
         return true;
       },
-      onAccept: (pieceDragged) {
+      onAcceptWithDetails: (details) {
         // Replace the dummy value with the actual target of the move.
-        pieceDragged.toSquare = coordinate;
+        details.data.toSquare = coordinate;
 
-        if (isPromotionMove(pieceDragged)) {
+        TapBloc().add(CancelTapEvent());
+
+        if (isPromotionMove(
+          details.data.movedPiece!.pieceClass,
+          ChessBloc.getMyColor(),
+          details.data.toSquare,
+        )) {
           var move = ChessMove(
-              from: pieceDragged.fromSquare, to: pieceDragged.toSquare);
+              from: details.data.fromSquare, to: details.data.toSquare);
-          PromotionBloc.getInstance().add(PawnMovedToPromotionField(
+          PromotionBloc().add(PawnMovedToPromotionField(
-              move: move, colorMoved: ChessBloc.myColor!));
+              move: move, colorMoved: ChessBloc.myColor));
-        } else if (coordinate != pieceDragged.fromSquare) {
+        } else if (coordinate != details.data.fromSquare) {
-          ChessBloc.getInstance().add(OwnPieceMoved(
+          ChessBloc().add(OwnPieceMoved(
-              startSquare: pieceDragged.fromSquare,
+              startSquare: details.data.fromSquare,
-              endSquare: pieceDragged.toSquare,
+              endSquare: details.data.toSquare));
-              piece: pieceDragged.movedPiece!));
         }
       },
       builder: (context, candidateData, rejectedData) {
@@ -47,28 +51,4 @@ class ChessSquareOuterDragTarget extends StatelessWidget {
       },
     );
   }
-
-  bool isPromotionMove(PieceDragged move) {
-    bool isPromotion = false;
-    if (move.movedPiece!.pieceClass != ChessPieceClass.pawn) {
-      return isPromotion;
-    }
-
-    switch (ChessBloc.myColor) {
-      case ChessColor.black:
-        if (move.toSquare.row == 1) {
-          isPromotion = true;
-        }
-        break;
-      case ChessColor.white:
-        if (move.toSquare.row == 8) {
-          isPromotion = true;
-        }
-        break;
-      case null:
-        break;
-    }
-
-    return isPromotion;
-  }
 }

lib/chess_bloc/chess_bloc.dart

@@ -11,16 +11,16 @@ import 'package:mchess/utils/chess_utils.dart';
 class ChessBloc extends Bloc<ChessEvent, ChessBoardState> {
   static final ChessBloc _instance = ChessBloc._internal();
   static ChessColor turnColor = ChessColor.white;
-  static ChessColor? myColor = ChessColor.white;
+  static ChessColor myColor = ChessColor.white;
 
-  static ChessColor? getSidesColor() {
+  static ChessColor getMyColor() {
     return myColor;
   }
 
   ChessBloc._internal() : super(ChessBoardState.init()) {
     on<InitBoard>(initBoard);
     on<ColorDetermined>(flipBoard);
-    on<ReceivedMove>(moveAndPositionHandler);
+    on<ReceivedBoardState>(moveAndPositionHandler);
     on<OwnPieceMoved>(ownMoveHandler);
     on<OwnPromotionPlayed>(ownPromotionHandler);
     on<InvalidMovePlayed>(invalidMoveHandler);
@@ -51,10 +51,12 @@ class ChessBloc extends Bloc<ChessEvent, ChessBoardState> {
 
   void flipBoard(ColorDetermined event, Emitter<ChessBoardState> emit) {
     log("My Color is $myColor");
-    myColor = event.myColor;
+
+    myColor = event.playerColor;
+
     emit(
       ChessBoardState(
-        event.myColor,
+        event.playerColor,
         state.newTurnColor,
         state.position,
         ChessMove.none(),
@@ -65,21 +67,24 @@ class ChessBloc extends Bloc<ChessEvent, ChessBoardState> {
   }
 
   void moveAndPositionHandler(
-    ReceivedMove event,
+      ReceivedBoardState event, Emitter<ChessBoardState> emit) {
-    Emitter<ChessBoardState> emit,
+    ChessMove? move;
-  ) {
+    if (event.startSquare != ChessCoordinate.none() &&
-    ChessPositionManager.getInstance()
+        event.endSquare != ChessCoordinate.none()) {
-        .recordMove(event.startSquare, event.endSquare, event.position);
+      move = ChessMove(from: event.startSquare!, to: event.endSquare!);
-    turnColor = state.newTurnColor == ChessColor.white
+      ChessPositionManager.getInstance()
-        ? ChessColor.black
+          .recordMove(event.startSquare, event.endSquare, event.position);
-        : ChessColor.white;
+    }
+
+    myColor = event.playerColor;
+    turnColor = event.turnColor;
 
     emit(
       ChessBoardState(
-        state.bottomColor,
+        myColor,
-        turnColor,
+        event.turnColor,
         event.position,
-        ChessMove(from: event.startSquare, to: event.endSquare),
+        move,
         true,
         event.squareInCheck,
       ),
@@ -93,10 +98,11 @@ class ChessBloc extends Bloc<ChessEvent, ChessBoardState> {
     var apiMessage = ApiWebsocketMessage(
       type: MessageType.move,
       move: apiMove,
-      color: null,
+      turnColor: null,
       reason: null,
       position: null,
       squareInCheck: null,
+      playerColor: null,
     );
 
     ServerConnection.getInstance().send(jsonEncode(apiMessage));
@@ -108,8 +114,14 @@ class ChessBloc extends Bloc<ChessEvent, ChessBoardState> {
     tempPosition[move.from] = const ChessPiece.none();
 
     emit(
-      ChessBoardState(state.bottomColor, turnColor, tempPosition, move, false,
+      ChessBoardState(
-          ChessCoordinate.none()),
+        state.bottomColor,
+        turnColor,
+        tempPosition,
+        ChessPositionManager.getInstance().lastMove,
+        true,
+        ChessCoordinate.none(),
+      ),
     );
   }
 
@@ -117,15 +129,16 @@ class ChessBloc extends Bloc<ChessEvent, ChessBoardState> {
       OwnPromotionPlayed event, Emitter<ChessBoardState> emit) {
     var apiMove = event.move.toApiMove();
     var shorNameForPiece = chessPiecesShortName[
-        ChessPieceAssetKey(pieceClass: event.pieceClass, color: myColor!)]!;
+        ChessPieceAssetKey(pieceClass: event.pieceClass, color: myColor)]!;
     apiMove.promotionToPiece = shorNameForPiece;
     var message = ApiWebsocketMessage(
       type: MessageType.move,
       move: apiMove,
-      color: null,
+      turnColor: null,
       reason: null,
       position: null,
       squareInCheck: null,
+      playerColor: null,
     );
     log(jsonEncode(message));
     ServerConnection.getInstance().send(jsonEncode(message));
@@ -133,13 +146,14 @@ class ChessBloc extends Bloc<ChessEvent, ChessBoardState> {
 
   void invalidMoveHandler(
       InvalidMovePlayed event, Emitter<ChessBoardState> emit) {
+    var move = ChessPositionManager.getInstance().lastMove;
     emit(
       ChessBoardState(
         state.bottomColor,
         turnColor,
         ChessPositionManager.getInstance().currentPosition,
-        ChessMove.none(),
+        move,
-        false,
+        true,
         event.squareInCheck,
       ),
     );
@@ -151,7 +165,7 @@ class ChessBoardState {
   final ChessColor newTurnColor;
   final ChessPosition position;
   final ChessMove lastMove;
-  final bool positionAckdByServer;
+  final bool colorLastMove;
   final ChessCoordinate squareInCheck;
 
   ChessBoardState._(
@@ -159,7 +173,7 @@ class ChessBoardState {
     this.newTurnColor,
     this.position,
     this.lastMove,
-    this.positionAckdByServer,
+    this.colorLastMove,
     this.squareInCheck,
   );
 
@@ -167,12 +181,12 @@ class ChessBoardState {
     ChessColor bottomColor,
     ChessColor turnColor,
     ChessPosition position,
-    ChessMove lastMove,
+    ChessMove? lastMove,
     bool positionAckd,
     ChessCoordinate squareInCheck,
   ) {
-    return ChessBoardState._(bottomColor, turnColor, position, lastMove,
+    return ChessBoardState._(bottomColor, turnColor, position,
-        positionAckd, squareInCheck);
+        lastMove ?? ChessMove.none(), positionAckd, squareInCheck);
   }
 
   factory ChessBoardState.init() {

lib/chess_bloc/chess_events.dart

@@ -3,29 +3,29 @@ import 'package:mchess/utils/chess_utils.dart';
 
 abstract class ChessEvent {}
 
-class ReceivedMove extends ChessEvent {
+class ReceivedBoardState extends ChessEvent {
-  final ChessCoordinate startSquare;
+  final ChessCoordinate? startSquare;
-  final ChessCoordinate endSquare;
+  final ChessCoordinate? endSquare;
   final ChessPosition position;
   final ChessCoordinate squareInCheck;
+  final ChessColor turnColor;
+  final ChessColor playerColor;
 
-  ReceivedMove({
+  ReceivedBoardState({
     required this.startSquare,
     required this.endSquare,
     required this.position,
     required this.squareInCheck,
+    required this.turnColor,
+    required this.playerColor,
   });
 }
 
 class OwnPieceMoved extends ChessEvent {
   final ChessCoordinate startSquare;
   final ChessCoordinate endSquare;
-  final ChessPiece piece;
 
-  OwnPieceMoved(
+  OwnPieceMoved({required this.startSquare, required this.endSquare});
-      {required this.startSquare,
-      required this.endSquare,
-      required this.piece});
 }
 
 class OwnPromotionPlayed extends ChessEvent {
@@ -40,9 +40,9 @@ class InitBoard extends ChessEvent {
 }
 
 class ColorDetermined extends ChessEvent {
-  final ChessColor myColor;
+  final ChessColor playerColor;
 
-  ColorDetermined({required this.myColor});
+  ColorDetermined({required this.playerColor});
 }
 
 class InvalidMovePlayed extends ChessEvent {

lib/chess_bloc/chess_position.dart

@@ -71,10 +71,16 @@ class ChessPositionManager {
     log(logString);
   }
 
-  void recordMove(ChessCoordinate from, ChessCoordinate to, ChessPosition pos) {
+  void recordMove(
+      ChessCoordinate? from, ChessCoordinate? to, ChessPosition pos) {
     position = pos;
 
-    history.add(ChessMove(from: from, to: to));
+    history.add(
+      ChessMove(
+        from: from ?? ChessCoordinate.none(),
+        to: to ?? ChessCoordinate.none(),
+      ),
+    );
 
     logPosition(position);
     logHistory(history);
@@ -89,6 +95,15 @@ class ChessPositionManager {
     return _instance;
   }
 
+  static ChessPosition _getDebugPostion() {
+    ChessPosition pos = {};
+
+    pos[ChessCoordinate(7, 7)] =
+        ChessPiece(ChessPieceClass.pawn, ChessColor.white);
+
+    return pos;
+  }
+
   static ChessPosition _getStartingPosition() {
     ChessPosition pos = {};
 

lib/chess_bloc/tap_bloc.dart

@@ -0,0 +1,109 @@
+import 'dart:developer';
+
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:mchess/chess_bloc/chess_bloc.dart';
+import 'package:mchess/chess_bloc/chess_events.dart';
+import 'package:mchess/chess_bloc/promotion_bloc.dart';
+import 'package:mchess/utils/chess_utils.dart';
+
+class TapBloc extends Bloc<TapEvent, TapState> {
+  static final TapBloc _instance = TapBloc._internal();
+
+  static TapBloc getInstance() {
+    return _instance;
+  }
+
+  factory TapBloc() {
+    return _instance;
+  }
+
+  TapBloc._internal() : super(TapState.init()) {
+    on<SquareTappedEvent>(handleTap);
+    on<CancelTapEvent>(cancelTap);
+  }
+
+  void handleTap(SquareTappedEvent event, Emitter<TapState> emit) {
+    ChessCoordinate? firstTappedSquare, secondTappedSquare;
+    ChessPiece? piece;
+
+    if (ChessBloc.myColor != ChessBloc.turnColor) return;
+
+    if (state.firstSquareTapped == null) {
+      //first tap
+      if (event.pieceOnSquare == null) return;
+      if (event.pieceOnSquare != null &&
+          ChessBloc.myColor != event.pieceOnSquare!.color) return;
+      firstTappedSquare = event.tapped;
+      piece = event.pieceOnSquare;
+    } else {
+      //second tap
+      if (event.pieceOnSquare?.color == ChessBloc.myColor) {
+        emit(TapState(
+            firstSquareTapped: event.tapped,
+            pieceOnFirstTappedSquare: event.pieceOnSquare,
+            secondSquareTapped: null));
+        return;
+      }
+      secondTappedSquare = event.tapped;
+    }
+
+    if (state.firstSquareTapped != null &&
+        state.firstSquareTapped != event.tapped) {
+      if (isPromotionMove(
+        state.pieceOnFirstTappedSquare!.pieceClass,
+        ChessBloc.myColor,
+        event.tapped,
+      )) {
+        PromotionBloc().add(PawnMovedToPromotionField(
+            move: ChessMove(from: state.firstSquareTapped!, to: event.tapped),
+            colorMoved: ChessBloc.myColor));
+        emit(TapState.init());
+        return;
+      } else {
+        ChessBloc().add(OwnPieceMoved(
+            startSquare: state.firstSquareTapped!, endSquare: event.tapped));
+        emit(TapState.init());
+        return;
+      }
+    }
+    log("handleTap() in TapBloc is called");
+    emit(TapState(
+        firstSquareTapped: firstTappedSquare,
+        pieceOnFirstTappedSquare: piece,
+        secondSquareTapped: secondTappedSquare));
+  }
+
+  void cancelTap(CancelTapEvent event, Emitter<TapState> emit) {
+    emit(TapState.init());
+  }
+}
+
+abstract class TapEvent {}
+
+class SquareTappedEvent extends TapEvent {
+  ChessCoordinate tapped;
+  ChessPiece? pieceOnSquare;
+
+  SquareTappedEvent({required this.tapped, required this.pieceOnSquare});
+}
+
+class CancelTapEvent extends TapEvent {}
+
+class TapState {
+  ChessCoordinate? firstSquareTapped;
+  ChessPiece? pieceOnFirstTappedSquare;
+
+  ChessCoordinate? secondSquareTapped;
+
+  TapState(
+      {required this.firstSquareTapped,
+      required this.pieceOnFirstTappedSquare,
+      required this.secondSquareTapped});
+
+  factory TapState.init() {
+    return TapState(
+        firstSquareTapped: null,
+        pieceOnFirstTappedSquare: null,
+        secondSquareTapped: null);
+  }
+}

lib/connection/ws_connection.dart

@@ -1,20 +1,21 @@
 import 'dart:convert';
 import 'dart:developer';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
 import 'package:mchess/api/move.dart';
 import 'package:mchess/api/websocket_message.dart';
 import 'package:mchess/chess_bloc/chess_bloc.dart';
 import 'package:mchess/chess_bloc/chess_events.dart';
-import 'package:mchess/api/register.dart';
+import 'package:mchess/api/game_info.dart';
 import 'package:mchess/chess_bloc/chess_position.dart';
 import 'package:mchess/connection_cubit/connection_cubit.dart';
+import 'package:mchess/utils/chess_router.dart';
 import 'package:mchess/utils/chess_utils.dart';
+import 'package:mchess/utils/config.dart' as config;
 import 'package:web_socket_channel/web_socket_channel.dart';
 
 class ServerConnection {
-  late WebSocketChannel channel;
+  WebSocketChannel? channel;
-  late bool wasConnected = false;
-  late int counter = 0;
   Stream broadcast = const Stream.empty();
 
   static final ServerConnection _instance = ServerConnection._internal();
@@ -32,71 +33,87 @@ class ServerConnection {
   }
 
   void send(String message) {
-    channel.sink.add(message);
+    if (channel == null) {
-    counter++;
+      log("Sending on channel without initializing");
+      return;
+    }
+    channel!.sink.add(message);
   }
 
-  void connect(String playerID, lobbyID, String? passphrase) {
+  Future? connect(String playerID, String? passphrase) {
-    if (kDebugMode) {
+    if (channel != null) return null;
-      channel =
-          WebSocketChannel.connect(Uri.parse('ws://localhost:8080/api/ws'));
-    } else {
-      channel = WebSocketChannel.connect(
-          Uri.parse('wss://chess.sw-gross.de:9999/api/ws'));
-    }
-    send(
-      jsonEncode(
-        WebsocketMessageIdentifyPlayer(
-          playerID: (playerID),
-          lobbyID: (lobbyID),
-          passphrase: (passphrase),
-        ),
-      ),
-    );
 
-    log(channel.closeCode.toString());
+    channel = WebSocketChannel.connect(Uri.parse(config.getWebsocketURL()));
-    broadcast = channel.stream.asBroadcastStream();
+
-    broadcast.listen(handleIncomingData);
+    channel!.ready.then((val) {
+      send(
+        jsonEncode(
+          WebsocketMessageIdentifyPlayer(
+            playerID: (playerID),
+            passphrase: (passphrase),
+          ),
+        ),
+      );
+
+      log(channel!.closeCode.toString());
+      broadcast = channel!.stream.asBroadcastStream();
+      broadcast.listen(handleIncomingData);
+    });
+
+    return channel!.ready;
+  }
+
+  Future disconnectExistingConnection() async {
+    if (channel == null) return;
+
+    await channel!.sink.close();
+
+    channel = null;
+    broadcast = const Stream.empty();
   }
 
   void handleIncomingData(dynamic data) {
-    log("Data received:");
+    log('${DateTime.now()}: Data received:');
     log(data);
     var apiMessage = ApiWebsocketMessage.fromJson(jsonDecode(data));
 
     switch (apiMessage.type) {
+      case MessageType.boardState:
+        handleBoardStateMessage(apiMessage);
+        break;
+
       case MessageType.colorDetermined:
         handleIncomingColorDeterminedMessage(apiMessage);
         break;
 
       case MessageType.move:
-        handleIncomingMoveMessage(apiMessage);
+        log('ERROR: move message received');
         break;
 
       case MessageType.invalidMove:
         handleInvalidMoveMessage(apiMessage);
+      case MessageType.gameEnded:
+        handleGameEndedMessage(apiMessage);
     }
   }
 
-  void handleIncomingColorDeterminedMessage(ApiWebsocketMessage apiMessage) {
+  void handleBoardStateMessage(ApiWebsocketMessage apiMessage) {
-    ConnectionCubit.getInstance().opponentConnected();
+    ChessMove? move;
-    ChessBloc.getInstance().add(InitBoard());
+    if (apiMessage.move != null) {
-    ChessBloc.getInstance().add(
+      move = ChessMove.fromApiMove(apiMessage.move!);
-        ColorDetermined(myColor: ChessColor.fromApiColor(apiMessage.color!)));
+    }
-  }
-
-  void handleIncomingMoveMessage(ApiWebsocketMessage apiMessage) {
-    var move = ChessMove.fromApiMove(apiMessage.move!);
 
     if (apiMessage.position != null) {
       ChessBloc.getInstance().add(
-        ReceivedMove(
+        ReceivedBoardState(
-          startSquare: move.from,
+          startSquare: move?.from,
-          endSquare: move.to,
+          endSquare: move?.to,
           position: ChessPositionManager.getInstance()
               .fromPGNString(apiMessage.position!),
-          squareInCheck:
+          squareInCheck: ChessCoordinate.fromApiCoordinate(
-              ChessCoordinate.fromApiCoordinate(apiMessage.squareInCheck ?? const ApiCoordinate(col: 0, row: 0)),
+              apiMessage.squareInCheck ?? const ApiCoordinate(col: 0, row: 0)),
+          turnColor: ChessColor.fromApiColor(apiMessage.turnColor!),
+          playerColor: ChessColor.fromApiColor(apiMessage.playerColor!),
         ),
       );
     } else {
@@ -104,14 +121,46 @@ class ServerConnection {
     }
   }
 
+  void handleIncomingColorDeterminedMessage(ApiWebsocketMessage apiMessage) {
+    ConnectionCubit.getInstance().opponentConnected();
+    ChessBloc.getInstance().add(InitBoard());
+    ChessBloc.getInstance().add(ColorDetermined(
+        playerColor: ChessColor.fromApiColor(apiMessage.playerColor!)));
+  }
+
   void handleInvalidMoveMessage(ApiWebsocketMessage apiMessage) {
     log("invalid move message received, with move: ${apiMessage.move.toString()}");
     ChessBloc.getInstance().add(
       InvalidMovePlayed(
         move: ChessMove.fromApiMove(apiMessage.move!),
-        squareInCheck:
+        squareInCheck: ChessCoordinate.fromApiCoordinate(
-            ChessCoordinate.fromApiCoordinate(apiMessage.squareInCheck!),
+            apiMessage.squareInCheck ?? const ApiCoordinate(col: 0, row: 0)),
       ),
     );
   }
+
+  void handleGameEndedMessage(ApiWebsocketMessage apiMessage) {
+    showDialog(
+      context: navigatorKey.currentContext!,
+      builder: (context) {
+        String msg = '';
+        if (apiMessage.reason == 'whiteIsCheckmated') {
+          msg = 'Black won! White is checkmated';
+        } else if (apiMessage.reason == 'blackIsCheckmated') {
+          msg = 'White won! Black is checkmated';
+        }
+        return AlertDialog(
+            title: const Text('Game ended'),
+            content: Text(msg),
+            actions: <Widget>[
+              TextButton(
+                child: const Text('Home'),
+                onPressed: () {
+                  navigatorKey.currentContext!.goNamed('lobbySelector');
+                },
+              ),
+            ]);
+      },
+    );
+  }
 }

lib/connection_cubit/connection_cubit.dart

@@ -15,21 +15,64 @@ class ConnectionCubit extends Cubit<ConnectionCubitState> {
     return _instance;
   }
 
-  void connect(String playerID, lobbyID, String? passphrase) {
+  void connect(String playerID, String? passphrase) {
-    ServerConnection.getInstance().connect(playerID, lobbyID, passphrase);
+    var connectedFuture =
+        ServerConnection.getInstance().connect(playerID, passphrase);
+
+    connectedFuture?.then((val) {
+      emit(ConnectionCubitState(
+          iAmConnected: true,
+          connectedToPhrase: passphrase,
+          opponentConnected: false));
+    });
+  }
+
+  void connectIfNotConnected(String playerID, String? passphrase) {
+    if (state.iAmConnected && state.connectedToPhrase == passphrase) {
+      return;
+    }
+    if (state.iAmConnected && state.connectedToPhrase != passphrase) {
+      disonnect().then((val) {
+        connect(playerID, passphrase);
+      });
+    }
+
+    connect(playerID, passphrase);
+  }
+
+  Future disonnect() async {
+    var disconnectFuture =
+        ServerConnection.getInstance().disconnectExistingConnection();
+
+    disconnectFuture.then(
+      (val) {
+        emit(ConnectionCubitState.init());
+      },
+    );
+
+    return disconnectFuture;
   }
 
   void opponentConnected() {
-    emit(ConnectionCubitState(true));
+    emit(ConnectionCubitState(
+        iAmConnected: state.iAmConnected,
+        connectedToPhrase: state.connectedToPhrase,
+        opponentConnected: true));
   }
 }
 
 class ConnectionCubitState {
+  final bool iAmConnected;
+  final String? connectedToPhrase;
   final bool opponentConnected;
 
-  ConnectionCubitState(this.opponentConnected);
+  ConnectionCubitState(
+      {required this.iAmConnected,
+      required this.connectedToPhrase,
+      required this.opponentConnected});
 
   factory ConnectionCubitState.init() {
-    return ConnectionCubitState(false);
+    return ConnectionCubitState(
+        iAmConnected: false, connectedToPhrase: null, opponentConnected: false);
   }
 }

lib/main.dart

@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
 import 'package:mchess/chess/chess_app.dart';
 
 void main() {
+  GoRouter.optionURLReflectsImperativeAPIs = true;
   runApp(const ChessApp());
 }

lib/pages/chess_game.dart

@@ -5,58 +5,64 @@ import 'package:mchess/chess_bloc/chess_bloc.dart';
 
 import 'package:mchess/chess/chess_board.dart';
 import 'package:mchess/chess_bloc/promotion_bloc.dart';
+import 'package:mchess/chess_bloc/tap_bloc.dart';
 import 'package:mchess/utils/chess_utils.dart';
 import 'package:mchess/utils/widgets/promotion_dialog.dart';
+import 'package:universal_platform/universal_platform.dart';
 import 'package:uuid/uuid.dart';
 
 class ChessGame extends StatefulWidget {
-  final UuidValue playerID;
+  const ChessGame({super.key});
-  final UuidValue lobbyID;
-  final String? passphrase;
-  const ChessGame(
-      {required this.playerID,
-      required this.lobbyID,
-      required this.passphrase,
-      super.key});
 
   @override
   State<ChessGame> createState() => _ChessGameState();
 }
 
 class _ChessGameState extends State<ChessGame> {
-  @override
+  ChessCoordinate? tappedSquare;
-  void initState() {
-    super.initState();
-  }
 
   @override
   Widget build(BuildContext context) {
+    FloatingActionButton? fltnBtn;
+    if (UniversalPlatform.isLinux ||
+        UniversalPlatform.isMacOS ||
+        UniversalPlatform.isWindows) {
+      fltnBtn = FloatingActionButton(
+        child: const Icon(Icons.cancel),
+        onPressed: () {
+          context.pop();
+        },
+      );
+    }
     return Scaffold(
+      floatingActionButton: fltnBtn,
       body: Center(
         child: Container(
           margin: const EdgeInsets.all(10),
-          child: BlocListener<PromotionBloc, PromotionState>(
+          child: BlocListener<TapBloc, TapState>(
             listener: (context, state) {
-              if (state.showPromotionDialog) {
+              setState(() {
-                promotionDialogBuilder(context, state.colorMoved);
+                tappedSquare = state.firstSquareTapped;
-              }
+              });
             },
-            child: BlocBuilder<ChessBloc, ChessBoardState>(
+            child: BlocListener<PromotionBloc, PromotionState>(
-              builder: (context, state) {
+              listener: (listenerContext, state) {
-                return ChessBoard(
+                if (state.showPromotionDialog) {
-                  boardState: state,
+                  promotionDialogBuilder(listenerContext, state.colorMoved);
-                );
+                }
               },
+              child: BlocBuilder<ChessBloc, ChessBoardState>(
+                builder: (context, state) {
+                  return ChessBoard(
+                    boardState: state,
+                    tappedSquare: tappedSquare,
+                  );
+                },
+              ),
             ),
           ),
         ),
       ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: () {
-          context.push('/');
-        },
-        child: const Icon(Icons.cancel),
-      ),
     );
   }
 
@@ -83,4 +89,18 @@ class ChessGameArguments {
     required this.playerID,
     required this.passphrase,
   });
+
+  bool isValid() {
+    try {
+      lobbyID.validate();
+      playerID.validate();
+    } catch (e) {
+      return false;
+    }
+
+    if (passphrase == null) return false;
+    if (passphrase!.isEmpty) return false;
+
+    return true;
+  }
 }

lib/pages/create_game_widget.dart

@@ -0,0 +1,161 @@
+import 'dart:developer';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:go_router/go_router.dart';
+import 'package:http/http.dart';
+import 'package:mchess/api/game_info.dart';
+import 'package:mchess/connection_cubit/connection_cubit.dart';
+import 'package:http/http.dart' as http;
+import 'dart:convert';
+
+import 'package:mchess/pages/chess_game.dart';
+import 'package:mchess/utils/config.dart' as config;
+import 'package:mchess/utils/passphrase.dart';
+import 'package:universal_platform/universal_platform.dart';
+
+class CreateGameWidget extends StatefulWidget {
+  const CreateGameWidget({super.key});
+
+  @override
+  State<CreateGameWidget> createState() => _CreateGameWidgetState();
+}
+
+class _CreateGameWidgetState extends State<CreateGameWidget> {
+  late Future<GameInfo?> registerResponse;
+  late Future disconnectFuture;
+  late ChessGameArguments chessGameArgs;
+
+  @override
+  void initState() {
+    super.initState();
+    disconnectFuture = ConnectionCubit().disonnect();
+    disconnectFuture.then((val) {
+      registerResponse = createPrivateGame();
+      registerResponse.then((val) {
+        ConnectionCubit().connectIfNotConnected(
+          val!.playerID.toString(),
+          val.passphrase,
+        );
+      });
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    FloatingActionButton? fltnBtn;
+    if (UniversalPlatform.isLinux ||
+        UniversalPlatform.isMacOS ||
+        UniversalPlatform.isWindows) {
+      fltnBtn = FloatingActionButton(
+        child: const Icon(Icons.cancel),
+        onPressed: () {
+          context.pop();
+        },
+      );
+    }
+
+    return Scaffold(
+      floatingActionButton: fltnBtn,
+      body: Center(
+        child: FutureBuilder(
+            future: disconnectFuture,
+            builder: (context, snapshot) {
+              if (snapshot.connectionState != ConnectionState.done) {
+                return Container();
+              } else {
+                return FutureBuilder<GameInfo?>(
+                  future: registerResponse,
+                  builder: (context, snapshot) {
+                    if (snapshot.connectionState != ConnectionState.done) {
+                      return const SizedBox(
+                        height: 100,
+                        width: 100,
+                        child: CircularProgressIndicator(),
+                      );
+                    } else {
+                      var passphrase =
+                          snapshot.data?.passphrase ?? "no passphrase";
+                      return BlocListener<ConnectionCubit,
+                          ConnectionCubitState>(
+                        listener: (context, state) {
+                          // We wait for our opponent to connect
+                          if (state.opponentConnected) {
+                            //TODO: is goNamed the correct way to navigate?
+                            context.goNamed('game', pathParameters: {
+                              'phrase': passphrase.toURL(),
+                            });
+                          }
+                        },
+                        child: Column(
+                          mainAxisAlignment: MainAxisAlignment.center,
+                          children: [
+                            Text(
+                              'Give this phrase to your friend and sit tight:',
+                              style: TextStyle(
+                                  color: Theme.of(context).colorScheme.primary),
+                            ),
+                            const SizedBox(height: 25),
+                            Row(
+                              mainAxisAlignment: MainAxisAlignment.center,
+                              children: [
+                                SelectableText(
+                                  passphrase,
+                                  style: const TextStyle(
+                                      fontWeight: FontWeight.bold),
+                                ),
+                                IconButton(
+                                  icon: const Icon(Icons.copy),
+                                  onPressed: () async {
+                                    await Clipboard.setData(
+                                        ClipboardData(text: passphrase));
+                                  },
+                                )
+                              ],
+                            ),
+                            const SizedBox(height: 25),
+                            const CircularProgressIndicator()
+                          ],
+                        ),
+                      );
+                    }
+                  },
+                );
+              }
+            }),
+      ),
+    );
+  }
+
+  Future<GameInfo?> createPrivateGame() async {
+    Response response;
+
+    try {
+      response = await http.get(Uri.parse(config.getCreateGameURL()),
+          headers: {"Accept": "application/json"});
+    } catch (e) {
+      log('Exception: ${e.toString()}');
+
+      const snackBar = SnackBar(
+        backgroundColor: Colors.amberAccent,
+        content: Text("mChess server is not responding. Try again or give up"),
+      );
+      Future.delayed(const Duration(seconds: 1), () {
+        if (!mounted) return null;
+
+        ScaffoldMessenger.of(context).clearSnackBars();
+        ScaffoldMessenger.of(context).showSnackBar(snackBar);
+        context.goNamed('lobbySelector'); // We go back to the lobby selector
+      });
+      return null;
+    }
+
+    if (response.statusCode == 200) {
+      var info = GameInfo.fromJson(jsonDecode(response.body));
+      info.store();
+      return info;
+    }
+    return null;
+  }
+}

lib/pages/host_game.dart

@@ -1,140 +0,0 @@
-import 'dart:developer';
-
-import 'package:flutter/foundation.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:go_router/go_router.dart';
-import 'package:http/http.dart';
-import 'package:mchess/api/register.dart';
-import 'package:mchess/connection_cubit/connection_cubit.dart';
-import 'package:http/http.dart' as http;
-import 'dart:convert';
-
-import 'package:mchess/pages/chess_game.dart';
-
-class HostGameWidget extends StatefulWidget {
-  const HostGameWidget({super.key});
-
-  @override
-  State<HostGameWidget> createState() => _HostGameWidgetState();
-}
-
-class _HostGameWidgetState extends State<HostGameWidget> {
-  late Future<PlayerInfo?> registerResponse;
-  late ChessGameArguments chessGameArgs;
-
-  @override
-  void initState() {
-    registerResponse = hostPrivateGame();
-    connectToWebsocket(registerResponse);
-
-    super.initState();
-  }
-
-  void connectToWebsocket(Future<PlayerInfo?> resp) {
-    resp.then((value) {
-      if (value == null) return;
-
-      chessGameArgs = ChessGameArguments(
-          lobbyID: value.lobbyID!,
-          playerID: value.playerID!,
-          passphrase: value.passphrase);
-
-      ConnectionCubit.getInstance().connect(
-        value.playerID!.uuid,
-        value.lobbyID!.uuid,
-        value.passphrase,
-      );
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      body: Center(
-        child: FutureBuilder<PlayerInfo?>(
-          future: registerResponse,
-          builder: (context, snapshot) {
-            if (snapshot.connectionState != ConnectionState.done) {
-              return const SizedBox(
-                height: 100,
-                width: 100,
-                child: CircularProgressIndicator(),
-              );
-            } else {
-              String passphrase = snapshot.data?.passphrase ?? "no passphrase";
-              return BlocListener<ConnectionCubit, ConnectionCubitState>(
-                listener: (context, state) {
-                  // We wait for our opponent to connect
-                  if (state.opponentConnected) {
-                    context.push('/game', extra: chessGameArgs);
-                  }
-                },
-                child: Column(
-                  mainAxisAlignment: MainAxisAlignment.center,
-                  children: [
-                    Text(
-                      'Give this phrase to your friend and sit tight:',
-                      style: TextStyle(
-                          color: Theme.of(context).colorScheme.primary),
-                    ),
-                    const SizedBox(height: 25),
-                    SelectableText(
-                      passphrase,
-                      style: const TextStyle(fontWeight: FontWeight.bold),
-                    ),
-                    const SizedBox(height: 25),
-                    const CircularProgressIndicator()
-                  ],
-                ),
-              );
-            }
-          },
-        ),
-      ),
-      floatingActionButton: FloatingActionButton(
-        child: const Icon(Icons.cancel),
-        onPressed: () {
-          context.push('/');
-        },
-      ),
-    );
-  }
-
-  Future<PlayerInfo?> hostPrivateGame() async {
-    String addr;
-    Response response;
-
-    if (kDebugMode) {
-      addr = 'http://localhost:8080/api/hostPrivate';
-    } else {
-      addr = 'https://chess.sw-gross.de:9999/api/hostPrivate';
-    }
-
-    try {
-      response = await http
-          .get(Uri.parse(addr), headers: {"Accept": "application/json"});
-    } catch (e) {
-      log(e.toString());
-
-      if (!context.mounted) return null;
-
-      const snackBar = SnackBar(
-        backgroundColor: Colors.amberAccent,
-        content: Text("mChess server is not responding. Try again or give up"),
-      );
-      Future.delayed(const Duration(seconds: 2), () {
-        ScaffoldMessenger.of(context).clearSnackBars();
-        ScaffoldMessenger.of(context).showSnackBar(snackBar);
-        context.push('/'); // We go back to the lobby selector
-      });
-      return null;
-    }
-
-    if (response.statusCode == 200) {
-      log(response.body);
-      return PlayerInfo.fromJson(jsonDecode(response.body));
-    }
-    return null;
-  }
-}

lib/pages/join_game.dart

@@ -1,118 +0,0 @@
-import 'dart:convert';
-import 'dart:developer';
-
-import 'package:flutter/foundation.dart';
-import 'package:flutter/material.dart';
-import 'package:go_router/go_router.dart';
-import 'package:http/http.dart' as http;
-import 'package:http/http.dart';
-import 'package:mchess/api/register.dart';
-import 'package:mchess/connection_cubit/connection_cubit.dart';
-import 'package:mchess/pages/chess_game.dart';
-
-class JoinGameWidget extends StatefulWidget {
-  const JoinGameWidget({
-    super.key,
-  });
-
-  @override
-  State<JoinGameWidget> createState() => _JoinGameWidgetState();
-}
-
-class _JoinGameWidgetState extends State<JoinGameWidget> {
-  final myController = TextEditingController();
-  late Future<PlayerInfo?> joinGameFuture;
-
-  @override
-  void initState() {
-    super.initState();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      body: TextField(
-        controller: myController,
-        decoration: InputDecoration(
-            hintText: 'Enter passphrase here',
-            suffixIcon: IconButton(
-              onPressed: () {
-                joinGameFuture = joinPrivateGame();
-                switchToGame(joinGameFuture);
-              },
-              icon: const Icon(Icons.check),
-            )),
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: () {
-          context.push('/');
-        },
-        child: const Icon(Icons.cancel),
-      ),
-    );
-  }
-
-  void switchToGame(Future<PlayerInfo?> resp) {
-    resp.then((value) {
-      if (value == null) return;
-
-      var chessGameArgs = ChessGameArguments(
-          lobbyID: value.lobbyID!,
-          playerID: value.playerID!,
-          passphrase: value.passphrase);
-
-      ConnectionCubit.getInstance().connect(
-        value.playerID!.uuid,
-        value.lobbyID!.uuid,
-        value.passphrase,
-      );
-
-      context.push('/game', extra: chessGameArgs);
-    });
-  }
-
-  Future<PlayerInfo?> joinPrivateGame() async {
-    String addr;
-    Response response;
-
-    // server expects us to send the passphrase
-    var info = PlayerInfo(
-        playerID: null, lobbyID: null, passphrase: myController.text);
-
-    if (kDebugMode) {
-      addr = 'http://localhost:8080/api/joinPrivate';
-    } else {
-      addr = 'https://chess.sw-gross.de:9999/api/joinPrivate';
-    }
-
-    try {
-      response = await http.post(Uri.parse(addr),
-          body: jsonEncode(info), headers: {"Accept": "application/json"});
-    } catch (e) {
-      log(e.toString());
-
-      if (!context.mounted) return null;
-
-      const snackBar = SnackBar(
-        backgroundColor: Colors.amberAccent,
-        content: Text("mChess server is not responding. Try again or give up"),
-      );
-      Future.delayed(const Duration(seconds: 2), () {
-        ScaffoldMessenger.of(context).clearSnackBars();
-        ScaffoldMessenger.of(context).showSnackBar(snackBar);
-        context.push('/'); // We go back to lobby selector
-      });
-      return null;
-    }
-
-    if (response.statusCode == 200) {
-      var info = PlayerInfo.fromJson(jsonDecode(response.body));
-      log('Player info received from server: ');
-      log('lobbyID: ${info.lobbyID}');
-      log('playerID: ${info.playerID}');
-      log('passphrase: ${info.passphrase}');
-      return info;
-    }
-    return null;
-  }
-}

lib/pages/join_game_handle_widget.dart

@@ -0,0 +1,146 @@
+import 'dart:convert';
+import 'dart:developer';
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:go_router/go_router.dart';
+import 'package:http/http.dart' as http;
+import 'package:mchess/api/game_info.dart';
+import 'package:mchess/connection_cubit/connection_cubit.dart';
+import 'package:mchess/pages/chess_game.dart';
+import 'package:mchess/utils/config.dart' as config;
+import 'package:universal_platform/universal_platform.dart';
+
+class JoinGameHandleWidget extends StatefulWidget {
+  final String passphrase;
+  const JoinGameHandleWidget({required this.passphrase, super.key});
+
+  @override
+  State<JoinGameHandleWidget> createState() => _JoinGameHandleWidgetState();
+}
+
+class _JoinGameHandleWidgetState extends State<JoinGameHandleWidget> {
+  late Future<GameInfo?> joinGameFuture;
+
+  @override
+  void initState() {
+    super.initState();
+    joinGameFuture = joinPrivateGame(widget.passphrase);
+    joinGameFuture.then((val) {
+      if (val == null) return;
+
+      ConnectionCubit.getInstance().connectIfNotConnected(
+        val.playerID!.uuid,
+        val.passphrase,
+      );
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    FloatingActionButton? fltnBtn;
+    if (UniversalPlatform.isLinux ||
+        UniversalPlatform.isMacOS ||
+        UniversalPlatform.isWindows) {
+      fltnBtn = FloatingActionButton(
+        child: const Icon(Icons.cancel),
+        onPressed: () {
+          context.pop();
+        },
+      );
+    }
+
+    var loadingIndicator = const SizedBox(
+      height: 100,
+      width: 100,
+      child: CircularProgressIndicator(),
+    );
+
+    return Scaffold(
+      floatingActionButton: fltnBtn,
+      body: Center(
+        child: FutureBuilder(
+            future: joinGameFuture,
+            builder: (context, snapshot) {
+              if (snapshot.connectionState != ConnectionState.done) {
+                return loadingIndicator;
+              } else {
+                return BlocBuilder<ConnectionCubit, ConnectionCubitState>(
+                    builder: (context, state) {
+                  if (state.iAmConnected) {
+                    return const ChessGame();
+                  } else {
+                    return loadingIndicator;
+                  }
+                });
+              }
+            }),
+      ),
+    );
+  }
+
+  Future<GameInfo?> joinPrivateGame(String phrase) async {
+    http.Response response;
+
+    var existingInfo = await GameInfo.get(phrase);
+    log('playerID: ${existingInfo?.playerID} and passphrase: "${existingInfo?.passphrase}"');
+
+    GameInfo info;
+    if (existingInfo?.passphrase == phrase) {
+      // We have player info for this exact passphrase
+      info = GameInfo(playerID: existingInfo?.playerID, passphrase: phrase);
+    } else {
+      info = GameInfo(playerID: null, passphrase: phrase);
+    }
+
+    try {
+      response = await http.post(Uri.parse(config.getJoinGameURL()),
+          body: jsonEncode(info), headers: {"Accept": "application/json"});
+    } catch (e) {
+      log(e.toString());
+
+      if (!context.mounted) return null;
+
+      const snackBar = SnackBar(
+        backgroundColor: Colors.amberAccent,
+        content: Text("mChess server is not responding. Try again or give up"),
+      );
+
+      Future.delayed(const Duration(seconds: 1), () {
+        if (!mounted) return null;
+        ScaffoldMessenger.of(context).clearSnackBars();
+        ScaffoldMessenger.of(context).showSnackBar(snackBar);
+        context.goNamed('lobbySelector'); // We go back to the lobby selector
+      });
+      return null;
+    }
+
+    if (response.statusCode == HttpStatus.notFound) {
+      const snackBar = SnackBar(
+        backgroundColor: Colors.amberAccent,
+        content: Text("Passphrase could not be found."),
+      );
+
+      if (!mounted) return null;
+
+      ScaffoldMessenger.of(context).clearSnackBars();
+      ScaffoldMessenger.of(context).showSnackBar(snackBar);
+      context.goNamed('lobbySelector');
+
+      return null;
+    }
+
+    if (response.statusCode == HttpStatus.ok) {
+      var info = GameInfo.fromJson(jsonDecode(response.body));
+      info.store();
+      log('Player info received from server: ');
+      log('playerID: ${info.playerID}');
+      log('passphrase: ${info.passphrase}');
+
+      return info;
+    }
+
+    return null;
+  }
+}

lib/pages/lobby_selector.dart

@@ -1,10 +1,16 @@
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
+import 'package:mchess/utils/passphrase.dart';
 
-class LobbySelector extends StatelessWidget {
+class LobbySelector extends StatefulWidget {
   const LobbySelector({super.key});
 
-  final buttonStyle = const ButtonStyle();
+  @override
+  State<LobbySelector> createState() => _LobbySelectorState();
+}
+
+class _LobbySelectorState extends State<LobbySelector> {
+  final phraseController = TextEditingController();
 
   @override
   Widget build(BuildContext context) {
@@ -15,7 +21,7 @@ class LobbySelector extends StatelessWidget {
           children: [
             ElevatedButton(
               onPressed: () {
-                _dialogBuilder(context);
+                context.goNamed('createGame');
               },
               child: const Row(
                 mainAxisSize: MainAxisSize.min,
@@ -24,7 +30,23 @@ class LobbySelector extends StatelessWidget {
                   SizedBox(
                     width: 10,
                   ),
-                  Text('Private game')
+                  Text('Create private game')
+                ],
+              ),
+            ),
+            const SizedBox(height: 20),
+            ElevatedButton(
+              onPressed: () {
+                buildEnterPassphraseDialog(context);
+              },
+              child: const Row(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Icon(Icons.mail),
+                  SizedBox(
+                    width: 10,
+                  ),
+                  Text('Join private game')
                 ],
               ),
             ),
@@ -34,28 +56,45 @@ class LobbySelector extends StatelessWidget {
     );
   }
 
-  Future<void> _dialogBuilder(BuildContext context) {
+  Future<void> buildEnterPassphraseDialog(BuildContext context) {
     return showDialog<void>(
       context: context,
       builder: (BuildContext context) {
-        return AlertDialog(
+        return ScaffoldMessenger(
-          title: const Text('Host or join?'),
+          child: Builder(builder: (builderContext) {
-          actions: <Widget>[
+            return Scaffold(
-            TextButton(
+              backgroundColor: Colors.transparent,
-              child: const Text('Host'),
+              body: AlertDialog(
-              onPressed: () {
+                title: const Text('Enter the passphrase here:'),
-                context.push('/host');
+                content: TextField(
-              },
+                  controller: phraseController,
-            ),
+                  onSubmitted: (val) => submitAction(val),
-            TextButton(
+                  decoration: InputDecoration(
-              child: const Text('Join'),
+                      hintText: 'Enter passphrase here',
-              onPressed: () {
+                      suffixIcon: IconButton(
-                context.push('/join');
+                        onPressed: () => submitAction(phraseController.text),
-              },
+                        icon: const Icon(Icons.check),
-            ),
+                      )),
-          ],
+                ),
+                actions: <Widget>[
+                  TextButton(
+                    child: const Text('Cancel'),
+                    onPressed: () {
+                      builderContext.pop();
+                    },
+                  ),
+                ],
+              ),
+            );
+          }),
         );
       },
     );
   }
+
+  void submitAction(String phrase) {
+    context.pop();
+    context.goNamed('game', pathParameters: {'phrase': phrase.toURL()});
+    phraseController.clear();
+  }
 }

lib/pages/prepare_random_game.dart

@@ -1,91 +0,0 @@
-import 'dart:developer';
-
-import 'package:flutter/foundation.dart';
-import 'package:flutter/material.dart';
-import 'package:go_router/go_router.dart';
-import 'package:http/http.dart';
-import 'package:mchess/api/register.dart';
-import 'package:mchess/pages/chess_game.dart';
-import 'package:http/http.dart' as http;
-import 'dart:convert';
-
-class PrepareRandomGameWidget extends StatefulWidget {
-  const PrepareRandomGameWidget({super.key});
-
-  @override
-  State<PrepareRandomGameWidget> createState() =>
-      _PrepareRandomGameWidgetState();
-}
-
-class _PrepareRandomGameWidgetState extends State<PrepareRandomGameWidget> {
-  late Future randomGameResponse;
-
-  @override
-  void initState() {
-    randomGameResponse = registerForRandomGame();
-    goToGameWhenResponseIsHere(randomGameResponse as Future<PlayerInfo?>);
-    super.initState();
-  }
-
-  void goToGameWhenResponseIsHere(Future<PlayerInfo?> resp) {
-    resp.then((value) {
-      if (value == null) return;
-      context.push(
-        '/game',
-        extra: ChessGameArguments(
-            lobbyID: value.lobbyID!,
-            playerID: value.playerID!,
-            passphrase: value.passphrase),
-      );
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return const Scaffold(
-      body: Center(
-        child: SizedBox(
-          height: 100,
-          width: 100,
-          child: CircularProgressIndicator(),
-        ),
-      ),
-    );
-  }
-
-  Future<PlayerInfo?> registerForRandomGame() async {
-    String addr;
-    Response response;
-
-    if (kDebugMode) {
-      addr = 'http://localhost:8080/api/random';
-    } else {
-      addr = 'https://chess.sw-gross.de:9999/api/random';
-    }
-
-    try {
-      response = await http
-          .get(Uri.parse(addr), headers: {"Accept": "application/json"});
-    } catch (e) {
-      if (!context.mounted) return null;
-
-      const snackBar = SnackBar(
-        backgroundColor: Colors.amberAccent,
-        content: Text("mChess server is not responding. Try again or give up"),
-      );
-      Future.delayed(const Duration(seconds: 2), () {
-        ScaffoldMessenger.of(context).clearSnackBars();
-        ScaffoldMessenger.of(context).showSnackBar(snackBar);
-        context.pop();
-      });
-
-      return null;
-    }
-
-    if (response.statusCode == 200) {
-      log(response.body);
-      return PlayerInfo.fromJson(jsonDecode(response.body));
-    }
-    return null;
-  }
-}

lib/utils/chess_router.dart

@@ -1,9 +1,13 @@
+import 'dart:developer';
+
+import 'package:flutter/widgets.dart';
 import 'package:go_router/go_router.dart';
-import 'package:mchess/pages/chess_game.dart';
+import 'package:mchess/pages/join_game_handle_widget.dart';
-import 'package:mchess/pages/join_game.dart';
 import 'package:mchess/pages/lobby_selector.dart';
-import 'package:mchess/pages/host_game.dart';
+import 'package:mchess/pages/create_game_widget.dart';
-import 'package:mchess/pages/prepare_random_game.dart';
+import 'package:mchess/utils/passphrase.dart';
+
+final navigatorKey = GlobalKey<NavigatorState>();
 
 class ChessAppRouter {
   static final ChessAppRouter _instance = ChessAppRouter._internal();
@@ -15,43 +19,38 @@ class ChessAppRouter {
   }
 
   final router = GoRouter(
+    navigatorKey: navigatorKey,
+    debugLogDiagnostics: true,
     routes: [
       GoRoute(
         path: '/',
         name: 'lobbySelector',
-        builder: (context, state) => const LobbySelector(),
-      ),
-      GoRoute(
-          path: '/prepareRandom',
-          name: 'prepareRandom',
-          builder: (context, state) {
-            return const PrepareRandomGameWidget();
-          }),
-      GoRoute(
-          path: '/host',
-          name: 'host',
-          builder: (context, state) {
-            return const HostGameWidget();
-          }),
-      GoRoute(
-          path: '/join',
-          name: 'join',
-          builder: (context, state) {
-            return const JoinGameWidget();
-          }),
-      GoRoute(
-        path: '/game',
-        name: 'game',
         builder: (context, state) {
-          var args = state.extra as ChessGameArguments;
+          return const LobbySelector();
-
-          return ChessGame(
-            lobbyID: args.lobbyID,
-            playerID: args.playerID,
-            passphrase: args.passphrase,
-          );
         },
-      )
+        routes: [
+          GoRoute(
+              path: 'createGame',
+              name: 'createGame',
+              builder: (context, state) {
+                return const CreateGameWidget();
+              }),
+          GoRoute(
+            path: 'game/:phrase',
+            name: 'game',
+            builder: (context, state) {
+              var urlPhrase = state.pathParameters['phrase'];
+              if (urlPhrase == null) {
+                log('in /game route builder: url phrase null');
+                return const LobbySelector();
+              }
+
+              return JoinGameHandleWidget(
+                  passphrase: urlPhrase.toPhraseWithSpaces());
+            },
+          )
+        ],
+      ),
     ],
   );
 }

lib/utils/chess_utils.dart

@@ -363,3 +363,26 @@ class PieceDragged {
 
   PieceDragged(this.fromSquare, this.toSquare, this.movedPiece);
 }
+
+bool isPromotionMove(
+    ChessPieceClass pieceMoved, ChessColor myColor, ChessCoordinate toSquare) {
+  bool isPromotion = false;
+  if (pieceMoved != ChessPieceClass.pawn) {
+    return isPromotion;
+  }
+
+  switch (myColor) {
+    case ChessColor.black:
+      if (toSquare.row == 1) {
+        isPromotion = true;
+      }
+      break;
+    case ChessColor.white:
+      if (toSquare.row == 8) {
+        isPromotion = true;
+      }
+      break;
+  }
+
+  return isPromotion;
+}

lib/utils/config.dart

@@ -0,0 +1,34 @@
+const prodURL = 'chess.sw-gross.de:9999';
+const debugURL = 'localhost:8080';
+
+const useDbgUrl = false;
+
+String getCreateGameURL() {
+  var prot = 'https';
+  var domain = prodURL;
+  if (useDbgUrl) {
+    prot = 'http';
+    domain = debugURL;
+  }
+  return '$prot://$domain/api/hostPrivate';
+}
+
+String getJoinGameURL() {
+  var prot = 'https';
+  var domain = prodURL;
+  if (useDbgUrl) {
+    prot = 'http';
+    domain = debugURL;
+  }
+  return '$prot://$domain/api/joinPrivate';
+}
+
+String getWebsocketURL() {
+  var prot = 'wss';
+  var domain = prodURL;
+  if (useDbgUrl) {
+    prot = 'ws';
+    domain = debugURL;
+  }
+  return '$prot://$domain/api/ws';
+}

lib/utils/passphrase.dart

@@ -0,0 +1,30 @@
+extension PassphaseURL on String {
+  String capitalize() {
+    return "${this[0].toUpperCase()}${substring(1).toLowerCase()}";
+  }
+
+  String toURL() {
+    var words = split(' ');
+
+    for (var i = 0; i < words.length; i++) {
+      words[i] = words[i].capitalize();
+    }
+
+    return words.join();
+  }
+
+  String toPhraseWithSpaces() {
+    var phrase = '';
+
+    for (var i = 0; i < length; i++) {
+      if (this[i] == this[i].toUpperCase()) {
+        phrase += ' ';
+      }
+      phrase += this[i].toLowerCase();
+    }
+
+    phrase = phrase.trim();
+
+    return phrase.toLowerCase();
+  }
+}

lib/utils/widgets/move_history_widget.dart

@@ -1,53 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:mchess/chess_bloc/chess_bloc.dart';
-import 'package:mchess/chess_bloc/chess_position.dart';
-import 'package:mchess/utils/chess_utils.dart';
-
-class MoveHistory extends StatefulWidget {
-  const MoveHistory({super.key});
-
-  @override
-  State<MoveHistory> createState() => _MoveHistoryState();
-}
-
-class _MoveHistoryState extends State<MoveHistory> {
-  late List<String> entries;
-
-  @override
-  void initState() {
-    entries = [];
-    super.initState();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return BlocListener<ChessBloc, ChessBoardState>(
-      listener: (context, state) {
-        List<String> newEntries = [];
-        var positionManager = ChessPositionManager.getInstance();
-        var allMoves = positionManager.allMoves;
-
-        for (ChessMove move in allMoves) {
-          var movedPiece = positionManager.getPieceAt(move.to);
-          var char = pieceCharacter[ChessPieceAssetKey(
-              pieceClass: movedPiece!.pieceClass,
-              color: movedPiece.color.getOpposite())];
-
-          if (movedPiece.color == ChessColor.white) {
-            newEntries.add("$char ${move.to.toAlphabetical()}");
-          } else {
-            newEntries.last =
-                "${newEntries.last}\t\t$char${move.to.toAlphabetical()}";
-          }
-        }
-        setState(() {
-          entries = newEntries;
-        });
-      },
-      child: ListView(children: [
-        for (var entry in entries) Text(entry),
-      ]),
-    );
-  }
-}

lib/utils/widgets/promotion_dialog.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/svg.dart';
+import 'package:go_router/go_router.dart';
 import 'package:mchess/chess_bloc/promotion_bloc.dart';
 import 'package:mchess/utils/chess_utils.dart';
 
@@ -26,35 +27,31 @@ class PromotionDialog extends StatelessWidget {
         children: [
           IconButton(
             onPressed: () {
-              Navigator.pop(context);
+              pieceChosen(context, ChessPieceClass.queen);
-              pieceChosen(ChessPieceClass.queen);
             },
             icon: SvgPicture.asset(chessPiecesAssets[ChessPieceAssetKey(
                 pieceClass: ChessPieceClass.queen, color: sideColor)]!),
-            iconSize: 200,
+            iconSize: iconSize,
           ),
           IconButton(
             onPressed: () {
-              Navigator.pop(context);
+              pieceChosen(context, ChessPieceClass.rook);
-              pieceChosen(ChessPieceClass.rook);
             },
             icon: SvgPicture.asset(chessPiecesAssets[ChessPieceAssetKey(
                 pieceClass: ChessPieceClass.rook, color: sideColor)]!),
-            iconSize: 100,
+            iconSize: iconSize,
           ),
           IconButton(
             onPressed: () {
-              Navigator.pop(context);
+              pieceChosen(context, ChessPieceClass.knight);
-              pieceChosen(ChessPieceClass.knight);
             },
             icon: SvgPicture.asset(chessPiecesAssets[ChessPieceAssetKey(
                 pieceClass: ChessPieceClass.knight, color: sideColor)]!),
-            iconSize: 10,
+            iconSize: iconSize,
           ),
           IconButton(
             onPressed: () {
-              Navigator.pop(context);
+              pieceChosen(context, ChessPieceClass.bishop);
-              pieceChosen(ChessPieceClass.bishop);
             },
             icon: SvgPicture.asset(chessPiecesAssets[ChessPieceAssetKey(
                 pieceClass: ChessPieceClass.bishop, color: sideColor)]!),
@@ -65,7 +62,8 @@ class PromotionDialog extends StatelessWidget {
     );
   }
 
-  void pieceChosen(ChessPieceClass pieceClass) {
+  void pieceChosen(BuildContext context, ChessPieceClass pieceClass) {
+    context.pop();
     PromotionBloc.getInstance()
         .add(PieceChosen(pieceClass: pieceClass, color: sideColor));
   }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,6 +5,8 @@
 import FlutterMacOS
 import Foundation
 
+import shared_preferences_foundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
 }

pubspec.lock

@@ -5,10 +5,10 @@ packages:
     dependency: transitive
     description:
       name: args
-      sha256: eef6c46b622e0494a36c5a12d10d77fb4e855501a91c1b9ef9339326e58f0596
+      sha256: "7cf60b9f0cc88203c5a190b4cd62a99feea42759a7fa695010eb5de1c0b2252a"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.2"
+    version: "2.5.0"
   async:
     dependency: transitive
     description:
@@ -21,10 +21,10 @@ packages:
     dependency: transitive
     description:
       name: bloc
-      sha256: "3820f15f502372d979121de1f6b97bfcf1630ebff8fe1d52fb2b0bfa49be5b49"
+      sha256: "106842ad6569f0b60297619e9e0b1885c2fb9bf84812935490e6c5275777804e"
       url: "https://pub.dev"
     source: hosted
-    version: "8.1.2"
+    version: "8.1.4"
   boolean_selector:
     dependency: transitive
     description:
@@ -69,10 +69,10 @@ packages:
     dependency: "direct main"
     description:
       name: cupertino_icons
-      sha256: d57953e10f9f8327ce64a508a355f0b1ec902193f66288e8cb5070e7c47eeb2d
+      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.6"
+    version: "1.0.8"
   fake_async:
     dependency: transitive
     description:
@@ -81,6 +81,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: "493f37e7df1804778ff3a53bd691d8692ddf69702cf4c1c1096a2e41b4779e21"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: "25517a4deb0c03aa0f32fd12db525856438902d9c16536311e76cdc57b31d7d1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -90,26 +114,26 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_bloc
-      sha256: e74efb89ee6945bcbce74a5b3a5a3376b088e5f21f55c263fc38cbdc6237faae
+      sha256: b594505eac31a0518bdcb4b5b79573b8d9117b193cc80cc12e17d639b10aa27a
       url: "https://pub.dev"
     source: hosted
-    version: "8.1.3"
+    version: "8.1.6"
   flutter_lints:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: a25a15ebbdfc33ab1cd26c63a6ee519df92338a9c10f122adda92938253bef04
+      sha256: "3f41d009ba7172d5ff9be5f6e6e6abb4300e263aab8866d2a0842ed2a70f8f0c"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.3"
+    version: "4.0.0"
   flutter_svg:
     dependency: "direct main"
     description:
       name: flutter_svg
-      sha256: "8c5d68a82add3ca76d792f058b186a0599414f279f00ece4830b9b231b570338"
+      sha256: "7b4ca6cf3304575fe9c8ec64813c8d02ee41d2afe60bcfe0678bcb5375d596a2"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.7"
+    version: "2.0.10+1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -124,18 +148,18 @@ packages:
     dependency: "direct main"
     description:
       name: go_router
-      sha256: "5668e6d3dbcb2d0dfa25f7567554b88c57e1e3f3c440b672b24d4a9477017d5b"
+      sha256: cdae1b9c8bd7efadcef6112e81c903662ef2ce105cbd220a04bbb7c3425b5554
       url: "https://pub.dev"
     source: hosted
-    version: "10.1.2"
+    version: "14.2.0"
   http:
     dependency: "direct main"
     description:
       name: http
-      sha256: "759d1a329847dd0f39226c688d3e06a6b8679668e350e2891a6474f8b4bb8525"
+      sha256: "761a297c042deedc1ffbb156d6e2af13886bb305c2a343a4d972504cd67dd938"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.1"
   http_parser:
     dependency: transitive
     description:
@@ -144,14 +168,38 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.2"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.0.5"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.5"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
   lints:
     dependency: transitive
     description:
       name: lints
-      sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452"
+      sha256: "976c774dd944a42e83e2467f4cc670daef7eed6295b10b36ae8c85bcbf828235"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "4.0.0"
   logging:
     dependency: transitive
     description:
@@ -164,26 +212,26 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
+      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16"
+    version: "0.12.16+1"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
+      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.11.1"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
+      sha256: "25dfcaf170a0190f47ca6355bdd4552cb8924b430512ff0cafb8db9bd41fe33b"
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.1"
+    version: "1.14.0"
   nested:
     dependency: transitive
     description:
@@ -196,10 +244,10 @@ packages:
     dependency: transitive
     description:
       name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.3"
+    version: "1.9.0"
   path_parsing:
     dependency: transitive
     description:
@@ -208,22 +256,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.1"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: "8bc9f22eee8690981c22aa7fc602f5c85b497a6fb2ceb35ee5a5e5ed85ad8170"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
   petitparser:
     dependency: transitive
     description:
       name: petitparser
-      sha256: eeb2d1428ee7f4170e2bd498827296a18d4e7fc462b71727d111c0ac7707cfa6
+      sha256: c15605cd28af66339f8eb6fbe0e541bfe2d1b72d5825efc6598f3e0a31b9ad27
       url: "https://pub.dev"
     source: hosted
-    version: "6.0.1"
+    version: "6.0.2"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "9b71283fc13df574056616011fb138fd3b793ea47cc509c189a6c3fa5f8a1a65"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.5"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
   provider:
     dependency: transitive
     description:
       name: provider
-      sha256: cdbe7530b12ecd9eb455bdaa2fcb8d4dad22e80b8afb4798b41479d5ce26847f
+      sha256: c8a055ee5ce3fd98d6fc872478b03823ffdb448699c6ebdbbc71d59b596fd48c
       url: "https://pub.dev"
     source: hosted
-    version: "6.0.5"
+    version: "6.1.2"
   quiver:
     dependency: "direct main"
     description:
@@ -232,6 +320,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.2.1"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: d3bbe5553a986e83980916ded2f0b435ef2e1893dfaa29d5a7a790d0eca12180
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.3"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: "93d0ec9dd902d85f326068e6a899487d1f65ffcd5798721a95330b26c8131577"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.3"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "0a8a893bf4fd1152f93fec03a415d11c27c74454d96e2318a7ac38dd18683ab7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "9f2cbcf46d4270ea8be39fa156d86379077c8a5228d9dfdb1164ae0bb93f1faa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: "22e2ecac9419b4246d7c22bfbbda589e3acf5c0351137d87dd2939d984d37c3b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: "9aee1089b36bd2aafe06582b7d7817fd317ef05fc30e6ba14bff247d0933042a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "841ad54f3c8381c480d0c9b508b89a34036f512482c407e6df7a9c4aa2ef8f59"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -289,10 +433,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
+      sha256: "2419f20b0c8677b2d67c8ac4d1ac7372d862dc6c460cdbb052b40155408cd794"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.1"
+    version: "0.7.1"
   typed_data:
     dependency: transitive
     description:
@@ -301,38 +445,46 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.2"
+  universal_platform:
+    dependency: "direct main"
+    description:
+      name: universal_platform
+      sha256: "64e16458a0ea9b99260ceb5467a214c1f298d647c659af1bff6d3bf82536b1ec"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   uuid:
     dependency: "direct main"
     description:
       name: uuid
-      sha256: e03928880bdbcbf496fb415573f5ab7b1ea99b9b04f669c01104d085893c3134
+      sha256: "814e9e88f21a176ae1359149021870e87f7cddaf633ab678a5d2b0bff7fd1ba8"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.0"
+    version: "4.4.0"
   vector_graphics:
     dependency: transitive
     description:
       name: vector_graphics
-      sha256: "670f6e07aca990b4a2bcdc08a784193c4ccdd1932620244c3a86bb72a0eac67f"
+      sha256: "32c3c684e02f9bc0afb0ae0aa653337a2fe022e8ab064bcd7ffda27a74e288e3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.7"
+    version: "1.1.11+1"
   vector_graphics_codec:
     dependency: transitive
     description:
       name: vector_graphics_codec
-      sha256: "7451721781d967db9933b63f5733b1c4533022c0ba373a01bdd79d1a5457f69f"
+      sha256: c86987475f162fadff579e7320c7ddda04cd2fdeffbe1129227a85d9ac9e03da
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.7"
+    version: "1.1.11+1"
   vector_graphics_compiler:
     dependency: transitive
     description:
       name: vector_graphics_compiler
-      sha256: "80a13c613c8bde758b1464a1755a7b3a8f2b6cec61fbf0f5a53c94c30f03ba2e"
+      sha256: "12faff3f73b1741a36ca7e31b292ddeb629af819ca9efe9953b70bd63fc8cd81"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.7"
+    version: "1.1.11+1"
   vector_math:
     dependency: transitive
     description:
@@ -341,30 +493,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "7475cb4dd713d57b6f7464c0e13f06da0d535d8b2067e188962a59bac2cf280b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "14.2.2"
   web:
     dependency: transitive
     description:
       name: web
-      sha256: dc8ccd225a2005c1be616fe02951e2e342092edf968cf0844220383757ef8f10
+      sha256: "97da13628db363c635202ad97068d47c5b8aa555808e7a9411963c533b449b27"
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.4-beta"
+    version: "0.5.1"
+  web_socket:
+    dependency: transitive
+    description:
+      name: web_socket
+      sha256: "24301d8c293ce6fe327ffe6f59d8fd8834735f0ec36e4fd383ec7ff8a64aa078"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.5"
   web_socket_channel:
     dependency: "direct main"
     description:
       name: web_socket_channel
-      sha256: d88238e5eac9a42bb43ca4e721edba3c08c6354d4a53063afaa568516217621b
+      sha256: a2d56211ee4d35d9b344d9d4ce60f362e4f5d1aafb988302906bd732bc731276
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.0"
+    version: "3.0.0"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: a79dbe579cb51ecd6d30b17e0cae4e0ea15e2c0e66f69ad4198f22a6789e94f4
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.5.1"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: faea9dee56b520b55a566385b84f2e8de55e7496104adada9962e0bd11bcff1d
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
   xml:
     dependency: transitive
     description:
       name: xml
-      sha256: af5e77e9b83f2f4adc5d3f0a4ece1c7f45a2467b695c2540381bac793e34e556
+      sha256: b015a8ad1c488f66851d762d3090a21c600e479dc75e68328c52774040cf9226
       url: "https://pub.dev"
     source: hosted
-    version: "6.4.2"
+    version: "6.5.0"
 sdks:
-  dart: ">=3.1.0 <4.0.0"
+  dart: ">=3.4.0 <4.0.0"
-  flutter: ">=3.7.0"
+  flutter: ">=3.22.0"

pubspec.yaml

@@ -40,10 +40,12 @@ dependencies:
   cupertino_icons: ^1.0.2
   flutter_bloc: ^8.1.3
   quiver: ^3.1.0
-  web_socket_channel: ^2.2.0
+  web_socket_channel: ^3.0.0
-  go_router: ^10.1.0
+  go_router: ^14.0.2
   http: ^1.0.0
   uuid: ^4.0.0
+  shared_preferences: ^2.2.2
+  universal_platform: ^1.0.0+1
 
 dev_dependencies:
   flutter_test:
@@ -54,7 +56,7 @@ dev_dependencies:
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
-  flutter_lints: ^2.0.0
+  flutter_lints: ^4.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec

test/widget_test.dart

@@ -8,16 +8,11 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mchess/pages/chess_game.dart';
-import 'package:uuid/uuid.dart';
 
 void main() {
   testWidgets('Counter increments smoke test', (WidgetTester tester) async {
     // Build our app and trigger a frame.
-    await tester.pumpWidget(const ChessGame(
+    await tester.pumpWidget(const ChessGame());
-      playerID: UuidValue("test"),
-      lobbyID: UuidValue("testLobbyId"),
-      passphrase: 'test',
-    ));
 
     // Verify that our counter starts at 0.
     expect(find.text('0'), findsOneWidget);