feat(app): add table shuffle and spread actions

src/app/haxe/ru/m/puzzlez/PuzzlezTheme.hx

@@ -18,6 +18,7 @@ class PuzzlezTheme extends Theme {
     "restore" => "window-restore-solid.svg",
     "compress" => "compress-solid.svg",
     "expand" => "expand-solid.svg",
+    "spread" => "clone.svg",
   ];
 
   public function new() {

src/app/haxe/ru/m/puzzlez/view/GameFrame.hx

@@ -7,7 +7,9 @@ import hw.view.popup.ConfirmView;
 import promhx.Promise;
 import ru.m.puzzlez.image.Game;
 import ru.m.puzzlez.image.IGame;
+import ru.m.puzzlez.proto.event.GameAction;
 import ru.m.puzzlez.proto.event.GameEvent;
+import ru.m.puzzlez.proto.event.gameaction.Action;
 import ru.m.puzzlez.proto.game.GameState;
 import ru.m.puzzlez.proto.game.GameStatus;
 import ru.m.puzzlez.render.IRender;
@@ -91,6 +93,16 @@ import ru.m.puzzlez.view.popup.PreviewPopup;
     });
   }
 
+  private function shuffle():Void {
+    // TODO: playerId?
+    game.action(new GameAction().setAction(Action.TABLE_SHUFFLE).setPlayerId("local"));
+  }
+
+  private function spread():Void {
+    // TODO: playerId?
+    game.action(new GameAction().setAction(Action.TABLE_SPREAD).setPlayerId("local"));
+  }
+
   private function back():Void {
     (game.state.status == GameStatus.COMPLETE ? Promise.promise(true) : ConfirmView.confirm("Exit?")).then(result -> {
       if (result) {

src/app/haxe/ru/m/puzzlez/view/GameFrame.yaml

@@ -25,6 +25,12 @@ views:
       - $type: hw.view.form.ButtonView
         style: icon.restore
         +onPress: ~render.manager.reset()
+      - $type: hw.view.form.ButtonView
+        style: icon.spread
+        +onPress: ~shuffle()
+      - $type: hw.view.form.ButtonView
+        style: icon.spread
+        +onPress: ~spread()
       - $type: hw.view.form.ButtonView
         style: icon.setting
         geometry.margin.top: 30

src/app/resources/icon/clone.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--!Font Awesome Free 6.5.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M64 464H288c8.8 0 16-7.2 16-16V384h48v64c0 35.3-28.7 64-64 64H64c-35.3 0-64-28.7-64-64V224c0-35.3 28.7-64 64-64h64v48H64c-8.8 0-16 7.2-16 16V448c0 8.8 7.2 16 16 16zM224 304H448c8.8 0 16-7.2 16-16V64c0-8.8-7.2-16-16-16H224c-8.8 0-16 7.2-16 16V288c0 8.8 7.2 16 16 16zm-64-16V64c0-35.3 28.7-64 64-64H448c35.3 0 64 28.7 64 64V288c0 35.3-28.7 64-64 64H224c-35.3 0-64-28.7-64-64z"/></svg>

src/common/haxe/ru/m/ArrayUtil.hx

@@ -0,0 +1,17 @@
+package ru.m;
+
+class ArrayUtil {
+  public static function shuffle<T>(source:Array<T>):Array<T> {
+    var target:Array<T> = source.slice(0);
+    var currentIndex = target.length;
+
+    while (currentIndex != 0) {
+      var randomIndex = Math.floor(Math.random() * currentIndex);
+      currentIndex--;
+      var tmp = target[currentIndex];
+      target[currentIndex] = target[randomIndex];
+      target[randomIndex] = tmp;
+    }
+    return target;
+  }
+}

src/common/haxe/ru/m/puzzlez/image/Game.hx

@@ -50,6 +50,29 @@ class Game implements IGame {
           var x = bound + Math.random() * (state.preset.tableRect.width - part.rect.width - bound * 2);
           var y = bound + Math.random() * (state.preset.tableRect.height - part.rect.height - bound * 2);
           part.position = new PointExt(x, y);
+          events.emit(EventUtil.change(part));
+        case _:
+      }
+    }
+  }
+
+  private function spread():Void {
+    var partWidth = state.preset.imageRect.width / state.preset.grid.x;
+    var partHeight = state.preset.imageRect.height / state.preset.grid.y;
+    var bound = partWidth * 0.25;
+    var x = bound;
+    var y = bound;
+    var parts = ArrayUtil.shuffle(state.parts);
+    for (part in parts) {
+      switch part.location {
+        case PartLocation.TABLE:
+          part.position = new PointExt(x, y);
+          x += part.rect.width + bound;
+          if (x > state.preset.tableRect.width - partWidth - bound) {
+            x = bound;
+            y += part.rect.height + bound;
+          }
+          events.emit(EventUtil.change(part));
         case _:
       }
     }
@@ -107,6 +130,10 @@ class Game implements IGame {
             part.position = event.action.position;
             events.emit(EventUtil.change(part));
           }
+        case Action.TABLE_SHUFFLE:
+          shuffle();
+        case Action.TABLE_SPREAD:
+          spread();
       }
     }
   }

src/common/proto/event.proto

@@ -21,6 +21,8 @@ message GameAction {
         TAKE = 0;
         MOVE = 1;
         PUT = 2;
+        TABLE_SHUFFLE = 4;
+        TABLE_SPREAD = 3;
     }
     Action action = 3;
     ru.m.puzzlez.proto.core.Point position = 4;