rewrote the authorisation flow: give more responsability to gameManager and less to gameScene

front/src/Url/UrlManager.ts

@@ -0,0 +1,52 @@
+
+export enum GameConnexionTypes {
+    anonymous=1,
+    organization,
+    register,
+    unknown,
+}
+
+//this class is responsible with analysing and editing the game's url
+class UrlManager {
+    
+    //todo: use that to detect if we can find a token in localstorage
+    public getGameConnexionType(): GameConnexionTypes {
+        const url = window.location.pathname.toString();
+        if (url.indexOf('_/') > -1) {
+            return GameConnexionTypes.anonymous;
+        } else if (url.indexOf('@/') > -1) {
+            return GameConnexionTypes.organization;
+        } else if(url.indexOf('register/')) {
+            return GameConnexionTypes.register
+        } else {
+            return GameConnexionTypes.unknown
+        }
+    }
+    
+    public getAnonymousMapUrlStart():string {
+        const match = /\/_\/global\/(.+)/.exec(window.location.pathname.toString())
+        if (!match) throw new Error('Could not extract startmap url from'+window.location.pathname);
+        return match[1];
+        
+    }
+    
+    public getOrganizationToken(): string|null {
+        const match = /\/register\/(.+)/.exec(window.location.pathname.toString());
+        return match ? match [1] : null;
+    }
+
+
+    public editUrlForRoom(roomSlug: string, organizationSlug: string|null, worldSlug: string |null): string {
+        let  newUrl:string;
+        if (organizationSlug) {
+            newUrl = '/@/'+organizationSlug+'/'+worldSlug+'/'+roomSlug;
+        } else {
+            newUrl = '/_/global/'+roomSlug;
+        }
+        history.pushState({}, 'WorkAdventure', newUrl);
+        return newUrl;
+    }
+    
+}
+
+export const urlManager = new UrlManager();