Fix shit.

lib/chess_bloc/chess_bloc.dart

@@ -1,11 +1,7 @@
 import 'dart:async';
-
-import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:mchess/chessapp/chess_board.dart';
-
+import 'chess_events.dart';
 import 'package:mchess/chessapp/chess_utils.dart';
-import 'package:mchess/chessapp/chess_square.dart';
 
 class ChessBloc extends Bloc<ChessEvent, ChessBoardState> {
   static final ChessBloc _instance = ChessBloc._internal();
@@ -40,27 +36,14 @@ class ChessBloc extends Bloc<ChessEvent, ChessBoardState> {
     ));
   }
 
-  FutureOr<bool> preCheckHandler(
+  void preCheckHandler(
     PreCheckMove event,
     Emitter<ChessBoardState> emit,
   ) {
-    return false;
+    print('Pretending to check a move before you drop a piece');
   }
 }
 
-abstract class ChessEvent {}
-
-class PieceMoved extends ChessEvent {
-  final ChessCoordinate startSquare;
-  final ChessCoordinate endSquare;
-
-  PieceMoved({required this.startSquare, required this.endSquare});
-}
-
-class PreCheckMove extends ChessEvent {}
-
-class BoardFlippedEvent extends ChessEvent {}
-
 class ChessBoardState {
   final bool flipped;
   final ChessColor turnColor;
@@ -81,16 +64,8 @@ class ChessBoardState {
     ChessColor turnColor = ChessColor.white;
     Map<ChessCoordinate, ChessPiece> position = {};
 
-    for (int row = 1; row <= 8; row++) {
-      for (int col = 1; col <= 8; col++) {
-        position[ChessCoordinate(row, col)] =
-            ChessPiece(ChessPieceName.none, ChessColor.white);
-        if (col == 1 && row == 4) {
-          position[ChessCoordinate(col, row)] =
-              ChessPiece(ChessPieceName.blackKing, ChessColor.black);
-        }
-      }
-    }
+    position[ChessCoordinate(1, 1)] =
+        ChessPiece(ChessPieceName.blackKing, ChessColor.black);
 
     return ChessBoardState._(flipped, turnColor, position);
   }

lib/chessapp/chess_board.dart

@@ -31,9 +31,8 @@ class ChessBoard extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Column(
-      children: _buildBoard(bState.flipped),
-    );
+    print("ChessBoard's build()");
+    return Column(children: _buildBoard(bState.flipped));
   }
 
   Row _buildChessRow(int rowNo, bool flipped) {

lib/chessapp/chess_square.dart

@@ -1,4 +1,6 @@
 import 'package:flutter/material.dart';
+
+import 'package:mchess/chess_bloc/chess_events.dart';
 import 'package:mchess/chess_bloc/chess_bloc.dart';
 
 import 'chess_utils.dart';
@@ -52,7 +54,7 @@ class ChessSquare extends StatelessWidget {
         );
       },
       onWillAccept: (move) {
-        print('onWillAccept');
+        ChessBloc().add(PreCheckMove(move: move!));
         return true;
       },
       onAccept: (move) {