add IDataSource

src/haxe/ru/m/data/IDataSource.hx

@@ -0,0 +1,20 @@
+package ru.m.data;
+
+import promhx.Promise;
+
+typedef Page = {
+    var index:Int;
+    var count:Int;
+    @:optional var order:String;
+    @:optional var filter:String;
+}
+
+typedef DataPage<T> = {
+    var page:Page;
+    var total:Int;
+    var data:Array<T>;
+}
+
+interface IDataSource<T> {
+    public function getPage(page:Page):Promise<DataPage<T>>;
+}

src/haxe/ru/m/puzzlez/storage/GameStorage.hx

@@ -1,13 +1,15 @@
 package ru.m.puzzlez.storage;
 
+import promhx.Promise;
 import flash.net.SharedObject;
 import haxe.DynamicAccess;
 import haxe.Serializer;
 import haxe.Unserializer;
+import ru.m.data.IDataSource;
 import ru.m.puzzlez.core.GameState;
 import ru.m.puzzlez.core.Id;
 
-@:provide class GameStorage {
+@:provide class GameStorage implements IDataSource<ImageId> {
 
     private static var path = "game_1";
     private var statusData:SharedObject;
@@ -16,6 +18,16 @@ import ru.m.puzzlez.core.Id;
         statusData = SharedObject.getLocal('${path}/status');
     }
 
+    public function getPage(page:Page):Promise<DataPage<ImageId>> {
+        var allData = list(page.filter);
+        allData.sort((a, b) -> Reflect.compare(a.toString().toLowerCase(), b.toString().toLowerCase()));
+        return Promise.promise({
+            page: page,
+            total: allData.length,
+            data: allData.slice(page.index * page.count, page.count),
+        });
+    }
+
     public function save(state:GameState):Void {
         statusData.setProperty(state.preset.imageId, Std.string(state.status));
         statusData.flush();

src/haxe/ru/m/puzzlez/view/GameListFrame.hx

@@ -4,6 +4,7 @@ import haxework.view.data.DataView;
 import haxework.view.frame.FrameSwitcher;
 import haxework.view.frame.FrameView;
 import haxework.view.popup.ConfirmView;
+import ru.m.data.IDataSource;
 import ru.m.puzzlez.core.GameState;
 import ru.m.puzzlez.core.Id.ImageId;
 import ru.m.puzzlez.storage.GameStorage;
@@ -19,14 +20,17 @@ import ru.m.puzzlez.view.PuzzleImageView;
     @:provide var storage:GameStorage;
 
     private var status:GameStatus;
+    private var page:Page;
 
     public function new() {
         super(ID);
+        page = {index: 0, count: 10};
     }
 
     override public function onShow(data:GameStatus):Void {
         status = data;
-        images.data = storage.list(status);
+        page.filter = status;
+        storage.getPage(page).then(page -> images.data = page.data);
     }
 
     private function start(id:ImageId):Void {
@@ -39,7 +43,7 @@ import ru.m.puzzlez.view.PuzzleImageView;
                 ConfirmView.confirm("Delete state?").then(result -> {
                     if (result) {
                         storage.delete(imageId);
-                        images.data = storage.list(status);
+                        storage.getPage(page).then(page -> images.data = page.data);
                     }
                 });
             case _: