game validation logic bugfix

lib/super.dart

@@ -13,17 +13,8 @@ class SuperGame extends StatefulWidget {
 class _SuperGameState extends State<SuperGame> {
   TTCState turn = TTCState.x;
   List<List<TTCState>> data = Util.emptyBoardSuper;
-  List<bool> subGameEnded = [
-    false,
-    false,
-    false,
-    false,
-    false,
-    false,
-    false,
-    false,
-    false,
-  ];
+  TTCState winner = TTCState.empty;
+  bool gameEnded() => winner != TTCState.empty;
 
   List<TTCState> subGameWinners = [
     TTCState.empty,
@@ -36,6 +27,8 @@ class _SuperGameState extends State<SuperGame> {
     TTCState.empty,
     TTCState.empty,
   ];
+  bool subGameEnded(int i) => subGameWinners[i] != TTCState.empty;
+
   int nextPlay = -1;
 
   void _swapTurn() {
@@ -51,9 +44,51 @@ class _SuperGameState extends State<SuperGame> {
     }
   }
 
+  TTCState _validateSubGame(int index) {
+    subGameWinners[index] = Util.checkWin(data[index]);
+    print("validated $index");
+    return subGameWinners[index];
+  }
+
+  TTCState _validateGame() {
+    winner = Util.checkWin(subGameWinners);
+    return winner;
+  }
+
   bool _checkValidChoice(List<TTCState> game, int index) =>
       game[index] == TTCState.empty;
 
+  void Function(int) subGameCellOnTapCallback(int subGame) {
+    return (int i) {
+      if (!_checkValidChoice(data[subGame], i)) {
+        showDialog(
+            context: context,
+            builder: (context) => AlertDialog(
+                  content: Text("${data[subGame][i].name.toUpperCase()}"
+                      " already claimed "
+                      "[${i % 3}, ${(i / 3).floor()}]"),
+                  actions: [
+                    ElevatedButton(
+                        onPressed: () => Navigator.pop(context),
+                        child: const Text("Close"))
+                  ],
+                ));
+        return;
+      }
+
+      setState(() {
+        data[subGame][i] = turn;
+        _validateSubGame(subGame);
+        _validateGame();
+        nextPlay = subGameEnded(i) ? -1 : i;
+        if (!gameEnded()) {
+          _swapTurn();
+        }
+      });
+      Navigator.pop(context);
+    };
+  }
+
   Widget _subGameDialog(int subGame) {
     return Dialog(
       child: Padding(
@@ -70,31 +105,7 @@ class _SuperGameState extends State<SuperGame> {
             ),
             TTCGame(
               turn: turn,
-              cellOnTapCallback: (int i) {
-                if (!_checkValidChoice(data[subGame], i)) {
-                  showDialog(
-                      context: context,
-                      builder: (context) => AlertDialog(
-                            content:
-                                Text("${data[subGame][i].name.toUpperCase()}"
-                                    " already claimed "
-                                    "[${i % 3}, ${(i / 3).floor()}]"),
-                            actions: [
-                              ElevatedButton(
-                                  onPressed: () => Navigator.pop(context),
-                                  child: const Text("Close"))
-                            ],
-                          ));
-                  return;
-                }
-
-                nextPlay = i;
-                setState(() {
-                  data[subGame][i] = turn;
-                  _swapTurn();
-                });
-                Navigator.pop(context);
-              },
+              cellOnTapCallback: subGameCellOnTapCallback(subGame),
               data: data[subGame],
             ),
             Padding(
@@ -116,6 +127,18 @@ class _SuperGameState extends State<SuperGame> {
     );
   }
 
+  void endedSubGameNotification(int index) {
+    ScaffoldMessenger.of(context)
+      ..clearSnackBars()
+      ..showSnackBar(
+        SnackBar(
+          content: Text("${Util.stateText(subGameWinners[index])}"
+              " already won the game at "
+              "[${Util.cellAddress(index)}]"),
+        ),
+      );
+  }
+
   void _showSubGameDialog(int i) {
     if (nextPlay == i || nextPlay == -1) {
       showDialog(
@@ -136,20 +159,47 @@ class _SuperGameState extends State<SuperGame> {
     }
   }
 
+  void _gameEndedReminder() {
+    ScaffoldMessenger.of(context)
+      ..clearSnackBars()
+      ..showSnackBar(
+        SnackBar(
+          content: Text("${Util.stateText(winner)} already won the game"),
+        ),
+      );
+  }
+
+  void _cellOnTapCallback(int index) {
+    if (subGameEnded(index)) {
+      endedSubGameNotification(index);
+      return;
+    } else if (gameEnded()) {
+      _gameEndedReminder();
+      return;
+    }
+    _showSubGameDialog(index);
+  }
+
   @override
   Widget build(BuildContext context) {
+    Iterable.generate(subGameWinners.length)
+        .map((i) => subGameEnded(i))
+        .forEach(print);
+
     return Column(
       children: [
         const Spacer(flex: 5),
         Center(
           child: Text(
-            "${Util.stateText(turn)}'s Turn",
+            gameEnded()
+                ? "${Util.stateText(winner)} Wins"
+                : "${Util.stateText(turn)}'s Turn",
             style: const TextStyle(fontSize: 25),
           ),
         ),
         const Spacer(flex: 1),
         GameHash(
-            cellOnTapCallback: _showSubGameDialog,
+            cellOnTapCallback: _cellOnTapCallback,
             children: Iterable.generate(data.length)
                 .map(
                   (i) => DecoratedBox(
@@ -158,10 +208,15 @@ class _SuperGameState extends State<SuperGame> {
                     ),
                     child: Padding(
                       padding: const EdgeInsets.all(15),
-                      child: TTCGame(
-                        turn: turn,
-                        data: data[i],
-                      ),
+                      child: !subGameEnded(i)
+                          ? TTCGame(
+                              turn: turn,
+                              data: data[i],
+                            )
+                          : Text(
+                              subGameWinners[i].name.toUpperCase(),
+                              style: const TextStyle(fontSize: 40),
+                            ),
                     ),
                   ),
                 )

lib/util.dart

@@ -26,9 +26,11 @@ class Util {
       ];
 
   static String stateText(TTCState state) => state.name.toUpperCase();
+  static String cellAddress(int index) =>
+      "${index % 3}, ${(index / 3).floor()}";
 
   static Iterable<TTCState> getRow(int index, List<TTCState> data) =>
-      data.getRange(index, index + 3);
+      data.getRange(index * 3, index * 3 + 3);
   static Iterable<TTCState> getCol(int index, List<TTCState> data) => [
         data[index],
         data[index + 3],
@@ -38,7 +40,7 @@ class Util {
     if (index == 0) {
       return [data[0], data[4], data[8]];
     }
-    return [data[3], data[4], data[6]];
+    return [data[2], data[4], data[6]];
   }
 
   static TTCState checkRow(Iterable<TTCState> row) =>

todo

@@ -1,2 +1 @@
-- ui for super game
 - firebase for multiplayer game