correction from code review

front/src/Api/Events/GameStateEvent.ts

@@ -1,26 +1,13 @@
 import * as tg from "generic-type-guard";
 
-/*export const isPositionState = new tg.IsInterface().withProperties({
-    x: tg.isNumber,
-    y: tg.isNumber
-}).get()
-export const isPlayerState = new tg.IsInterface()
-    .withStringIndexSignature(
-        new tg.IsInterface().withProperties({
-            position: isPositionState,
-            pusherId: tg.isUnion(tg.isNumber, tg.isUndefined)
-        }).get()
-    ).get()
-
-export type PlayerStateObject = tg.GuardedType<typeof isPlayerState>;*/
-
 export const isGameStateEvent =
     new tg.IsInterface().withProperties({
-        roomId: tg.isString,
-        mapUrl: tg.isString,
-        nickname: tg.isUnion(tg.isString, tg.isNull),
-        uuid: tg.isUnion(tg.isString, tg.isUndefined),
-        startLayerName: tg.isUnion(tg.isString, tg.isNull)
+            roomId: tg.isString,
+            mapUrl: tg.isString,
+            nickname: tg.isUnion(tg.isString, tg.isNull),
+            uuid: tg.isUnion(tg.isString, tg.isUndefined),
+            startLayerName: tg.isUnion(tg.isString, tg.isNull),
+            tags : tg.isArray(tg.isString),
     }).get();
 /**
  * A message sent from the game to the iFrame when the gameState is got by the script

front/src/Api/Events/HasPlayerMovedEvent.ts

@@ -4,7 +4,7 @@ import * as tg from "generic-type-guard";
 
 export const isHasPlayerMovedEvent =
     new tg.IsInterface().withProperties({
-        direction: tg.isString,
+        direction: tg.isElementOf('right', 'left', 'up', 'down'),
         moving: tg.isBoolean,
         x: tg.isNumber,
         y: tg.isNumber

front/src/Api/Events/IframeEvent.ts

@@ -15,8 +15,6 @@ import type { UserInputChatEvent } from './UserInputChatEvent';
 import type { DataLayerEvent } from "./DataLayerEvent";
 import type { LayerEvent } from './LayerEvent';
 import type { SetPropertyEvent } from "./setPropertyEvent";
-import type { TagEvent } from "./TagEvent";
-import type { TilesetEvent } from "./TilesetEvent";
 
 export interface TypedMessageEvent<T> extends MessageEvent {
     data: T
@@ -24,7 +22,6 @@ export interface TypedMessageEvent<T> extends MessageEvent {
 
 export type IframeEventMap = {
     getState: GameStateEvent,
-    // updateTile: UpdateTileEvent
     registerMenuCommand: MenuItemRegisterEvent
     chat: ChatEvent,
     openPopup: OpenPopupEvent
@@ -42,7 +39,6 @@ export type IframeEventMap = {
     hideLayer: LayerEvent
     setProperty: SetPropertyEvent
     getDataLayer: undefined
-    getTag: undefined
     //tilsetEvent: TilesetEvent
 }
 export interface IframeEvent<T extends keyof IframeEventMap> {
@@ -63,7 +59,6 @@ export interface IframeResponseEventMap {
     hasPlayerMoved: HasPlayerMovedEvent
     dataLayer: DataLayerEvent
     menuItemClicked: MenuItemClickedEvent
-    tagList: TagEvent
 }
 export interface IframeResponseEvent<T extends keyof IframeResponseEventMap> {
     type: T;

front/src/Api/Events/TagEvent.ts

@@ -1,10 +0,0 @@
-import * as tg from "generic-type-guard";
-
-export const isTagEvent =
-    new tg.IsInterface().withProperties({
-        list: tg.isArray(tg.isString),
-    }).get();
-/**
- * A message sent from the iFrame to the game to show/hide a layer.
- */
-export type TagEvent = tg.GuardedType<typeof isTagEvent>;

front/src/Api/Events/TilesetEvent.ts

@@ -1,15 +0,0 @@
-import * as tg from "generic-type-guard";
-
-export const isTilesetEvent =
-    new tg.IsInterface().withProperties({
-        name : tg.isString,
-        imgUrl : tg.isString,
-        tilewidth : tg.isNumber,
-        tileheight : tg.isNumber,
-        margin : tg.isNumber,
-        spacing : tg.isNumber,
-    }).get();
-/**
- * A message sent from the iFrame to the game to show/hide a layer.
- */
-export type TilesetEvent = tg.GuardedType<typeof isTilesetEvent>;

front/src/Api/IframeListener.ts

@@ -19,7 +19,6 @@ import { Math } from 'phaser';
 import type { DataLayerEvent } from "./Events/DataLayerEvent";
 import { isMenuItemRegisterEvent } from './Events/MenuItemRegisterEvent';
 import type { MenuItemClickedEvent } from './Events/MenuItemClickedEvent';
-import type { TagEvent } from "./Events/TagEvent";
 //import { isTilesetEvent, TilesetEvent } from "./Events/TilesetEvent";
 
 
@@ -80,9 +79,6 @@ class IframeListener {
     private readonly _registerMenuCommandStream: Subject<string> = new Subject();
     public readonly registerMenuCommandStream = this._registerMenuCommandStream.asObservable();
 
-    private readonly _tagListStream: Subject<void> = new Subject();
-    public readonly tagListStream = this._tagListStream.asObservable();
-
 /*    private readonly _tilesetLoaderStream: Subject<TilesetEvent> =  new Subject();
     public readonly tilesetLoaderStream = this._tilesetLoaderStream.asObservable();*/
 
@@ -154,9 +150,7 @@ class IframeListener {
                     this._dataLayerChangeStream.next();
                 } else if (payload.type == "registerMenuCommand" && isMenuItemRegisterEvent(payload.data)) {
                     this._registerMenuCommandStream.next(payload.data.menutItem)
-                } else if (payload.type == "getTag") {
-                    this._tagListStream.next();
-/*                } else if (payload.type == "tilsetEvent" && isTilesetEvent(payload.data)) {
+/*              } else if (payload.type == "tilsetEvent" && isTilesetEvent(payload.data)) {
                     this._tilesetLoaderStream.next(payload.data);*/
                 }
             }
@@ -164,13 +158,6 @@ class IframeListener {
 
     }
 
-    sendUserTagList(tagList: TagEvent){
-        this.postMessage({
-            'type' : 'tagList',
-            'data' : tagList
-        })
-    }
-
     sendDataLayerEvent(dataLayerEvent: DataLayerEvent) {
         this.postMessage({
             'type' : 'dataLayer',