feat: add /client/game/mode handling (!308)

add `/client/game/mode` endpoint handling. gets into main menu

Reviewed-on: https://dev.sp-tarkov.com/SPT-AKI/Server/pulls/308
Co-authored-by: kiobu <kiobu@sdf.org>
Co-committed-by: kiobu <kiobu@sdf.org>

project/src/callbacks/GameCallbacks.ts

@@ -9,6 +9,8 @@ import { IGameConfigResponse } from "@spt-aki/models/eft/game/IGameConfigRespons
 import { IGameEmptyCrcRequestData } from "@spt-aki/models/eft/game/IGameEmptyCrcRequestData";
 import { IGameKeepAliveResponse } from "@spt-aki/models/eft/game/IGameKeepAliveResponse";
 import { IGameLogoutResponseData } from "@spt-aki/models/eft/game/IGameLogoutResponseData";
+import { IGameModeRequestData } from "@spt-aki/models/eft/game/IGameModeRequestData";
+import { IGameModeResponse } from "@spt-aki/models/eft/game/IGameModeResponse";
 import { IGameStartResponse } from "@spt-aki/models/eft/game/IGameStartResponse";
 import { IGetRaidTimeRequest } from "@spt-aki/models/eft/game/IGetRaidTimeRequest";
 import { IGetRaidTimeResponse } from "@spt-aki/models/eft/game/IGetRaidTimeResponse";
@@ -91,6 +93,19 @@ export class GameCallbacks implements OnLoad
         return this.httpResponse.getBody(this.gameController.getGameConfig(sessionID));
     }
 
+    /**
+     * Handle client/game/mode
+     * @returns IGameModeResponse
+     */
+    public getGameMode(
+        url: string,
+        info: IGameModeRequestData,
+        sessionID: string,
+    ): IGetBodyResponseData<IGameModeResponse>
+    {
+        return this.httpResponse.getBody(this.gameController.getGameMode(sessionID, info));
+    }
+
     /**
      * Handle client/server/list
      */

project/src/controllers/GameController.ts

@@ -15,6 +15,8 @@ import { ICheckVersionResponse } from "@spt-aki/models/eft/game/ICheckVersionRes
 import { ICurrentGroupResponse } from "@spt-aki/models/eft/game/ICurrentGroupResponse";
 import { IGameConfigResponse } from "@spt-aki/models/eft/game/IGameConfigResponse";
 import { IGameKeepAliveResponse } from "@spt-aki/models/eft/game/IGameKeepAliveResponse";
+import { IGameModeRequestData } from "@spt-aki/models/eft/game/IGameModeRequestData";
+import { ESessionMode } from "@spt-aki/models/eft/game/IGameModeResponse";
 import { IGetRaidTimeRequest } from "@spt-aki/models/eft/game/IGetRaidTimeRequest";
 import { IGetRaidTimeResponse } from "@spt-aki/models/eft/game/IGetRaidTimeResponse";
 import { IServerDetails } from "@spt-aki/models/eft/game/IServerDetails";
@@ -479,6 +481,14 @@ export class GameController
         return config;
     }
 
+    /**
+     * Handle client/game/mode
+     */
+    public getGameMode(sessionID: string, info: IGameModeRequestData): any
+    {
+        return { gameMode: ESessionMode.REGULAR, backendUrl: this.httpServerHelper.getBackendUrl() };
+    }
+
     /**
      * Handle client/server/list
      */

project/src/models/eft/game/IGameModeRequestData.ts

@@ -0,0 +1,4 @@
+export interface IGameModeRequestData
+{
+    sessionMode: string | null;
+}

project/src/models/eft/game/IGameModeResponse.ts

@@ -0,0 +1,11 @@
+export enum ESessionMode
+{
+    REGULAR = "regular",
+    PVE = "pve",
+}
+
+export interface IGameModeResponse
+{
+    gameMode: ESessionMode;
+    backendUrl: string;
+}

project/src/routers/static/GameStaticRouter.ts

@@ -13,6 +13,10 @@ export class GameStaticRouter extends StaticRouter
             {
                 return this.gameCallbacks.getGameConfig(url, info, sessionID);
             }),
+            new RouteAction("/client/game/mode", (url: string, info: any, sessionID: string, output: string): any =>
+            {
+                return this.gameCallbacks.getGameMode(url, info, sessionID);
+            }),
             new RouteAction("/client/server/list", (url: string, info: any, sessionID: string, output: string): any =>
             {
                 return this.gameCallbacks.getServer(url, info, sessionID);