added user key store

src/service/http_service.ts

@@ -0,0 +1,18 @@
+export const serverAdress = "http://localhost:5000" 
+export const wsServerAdress = "ws://localhost:5000" 
+
+interface HttpService {
+    get: (route: string, succes: () => any, error: () => any) => any
+}
+
+class HttpServiceImpl implements HttpService{
+    public serverAdress : string
+
+    constructor(serverAdress : string){
+        this.serverAdress = serverAdress
+    }
+
+    public get(route: string, succes: () => any, error: () => any) : any {
+      
+    }
+}

src/store/key_store.ts

@@ -0,0 +1,51 @@
+import { serverAdress } from "../service/http_service"
+
+const key = "user_key"
+
+export type OnUserKeyFound = (userKey: string) => any
+
+export interface UserKeyStore {
+    getUserKey: (callback: OnUserKeyFound) => any
+}
+
+export class UserKeyStoreImpl implements UserKeyStore {
+    private keyStoreHttp = new UserKeyStoreLocalHttp()
+    private keyStoreLocalStoreage = new UserKeyStoreLocalStoreage()
+
+    public getUserKey(callback: (userKey: string) => any): any {
+        this.keyStoreLocalStoreage.getUserKey((userKey)=>{
+            if(userKey){
+                callback(userKey)
+            }else{
+                this.keyStoreHttp.getUserKey((userKey)=>{
+                    this.keyStoreLocalStoreage.storeUserKey(userKey)
+                    callback(userKey)
+                })
+            }
+        })
+    }
+}
+
+export class UserKeyStoreLocalHttp implements UserKeyStore {
+    public getUserKey(callback: (userKey: string) => any): any {
+        const url = serverAdress + "/register/"
+        const requestOptions = {
+            method: 'GET',
+            headers: { 'Content-Type': 'application/json' },
+        };
+        fetch(url, requestOptions)
+            .then(response => response.text())
+            .then(data => callback(data));
+    }
+}
+
+export class UserKeyStoreLocalStoreage implements UserKeyStore {
+    public getUserKey(callback: (userKey: string) => any): any {
+        const userKey = localStorage.getItem(key)
+        callback(userKey)
+    }
+
+    public storeUserKey(userKey : string) : any {
+        localStorage.setItem(key, userKey)
+    }
+}