allow the game to end in cases of a non-full board

src/game.rs

@@ -51,6 +51,7 @@ impl Game {
                 }
             } else {
                 println!("Player {} did not make a move!", player_i);
+                // TODO! break, player should not be able to skip a move
                 return; // No valid move available
             }
         }
@@ -67,36 +68,9 @@ impl Game {
 
             println!("{}", self);
 
-            // TODO! what if the board isn't full, but one player cannot win as
-            // they don't have any moves to play?
-            // Example::
-            // Player 1 placed at (1, 0)
-            // Players: Complex Agent (□) and Manual Agent (■)
-            //   0 1 2 3 4 5 6 7
-            //  -----------------
-            // 0|□|□|□|□|□|□|□|□|
-            //  -----------------
-            // 1|■|■|■|□|□|□| |□|
-            //  -----------------
-            // 2|■|■|□|■|□|□|□|□|
-            //  -----------------
-            // 3|■|■|□|□|■|□|□|□|
-            //  -----------------
-            // 4|■|■|□|□|■|□|□|□|
-            //  -----------------
-            // 5|□|□|■|□|■|□|□|□|
-            //  -----------------
-            // 6| |□|□|□|□|□|□|□|
-            //  -----------------
-            // 7| | | |■|■| |■| |
-            //  -----------------
-            // White Score: 17
-            // Black Score: 40
-
-            // (depth: 5) possible board states: 0
-            // thread 'main' panicked at src/complexagent.rs:139:9:
-            // ComplexAgent didn't make a move
-            if self.board.game_over() {
+            if let Some(game_winner) = self.board.game_winner(self.players[current_player].color())
+            {
+                println!("{} Wins!", game_winner.text());
                 // end the game
                 break;
             }