/*
 * Copyright 2018 Medozs and/or its affiliates
 * and other contributors as indicated by the @author tags.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { Component, OnInit } from "@angular/core";
import { Keycloak, KeycloakAuthorization } from "angular-keycloak";
import { Headers, Http, RequestOptionsArgs } from "@angular/http";


export class KeycloakService  {

  public parsedToken: any;
  public isAuthenticated: boolean;
  public profile: any;

  keycloak: Keycloak;
  keycloakAuthz: KeycloakAuthorization;
  constructor() {
    this.keycloak = new Keycloak();
    this.keycloakAuthz = new KeycloakAuthorization(this.keycloak);
    Keycloak.config = "~/keycloak.json";
    this.keycloakAuthz.init();
    this.keycloak.init({
      checkLoginIframe: false
    });

    Keycloak.authenticatedObs.subscribe(auth => {
      this.isAuthenticated = auth;
      this.parsedToken = Keycloak.tokenParsed;
    });
  }

  login() {
    Keycloak.login({});
  }

  getToken() {
    return Keycloak.accessToken;
  }
  logout() {
    Keycloak.logout({});
  }

  loadProfile() {
    Keycloak.loadUserProfile().subscribe(profile => {
      this.profile = profile;
    });
  }

  authenticated() {
    return this.isAuthenticated;
  }

  reloadData() {
    // console.log("Reload data called!");

  }
}