class UserStore {
 
    constructor() {
 
        this._userData = null;
 
        this._accessToken = LocalStorage.retrieve("accessToken");
        this._refreshToken = LocalStorage.retrieve("refreshToken");
 
    }
 
    isUserAuth() {
        return this._userData != null && this.isAccessTokenPresent() && this.isRefreshTokenPresent();
    }
 
    getUserData() {
        return this._userData;
    }
 
    storeUserData(data) {
        this._userData = new UserData(data);
    };
 
    getAccessToken() {
        return this.isAccessTokenPresent()?this._accessToken:"";
    }
 
    isAccessTokenPresent() {
        return this._accessToken != null;
    }
 
    storeAccessToken(token) {
        if (UserStore.isTokenValid(token)) {
            this._accessToken = token;
            LocalStorage.store("accessToken", this._accessToken);
        }
    };
 
    getRefreshToken() {
        return this.isRefreshTokenPresent()?this._refreshToken:"";
    }
 
    isRefreshTokenPresent() {
        return this._refreshToken != null;
    }
 
    storeRefreshToken(token) {
        if (UserStore.isTokenValid(token)) {
            this._refreshToken = token;
            LocalStorage.store("refreshToken", this._refreshToken);
        }
    }
 
    static isTokenValid(token) {
        return typeof token === "string" && token.length > 0;
    }
 
}
 
export default new UserStore();