/*
 * Copyright 2016 Red Hat, Inc. 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.
 */
package org.keycloak.testsuite.composites;

import org.jboss.arquillian.graphene.page.Page;
import org.junit.Assert;
import org.junit.Test;
import org.keycloak.OAuth2Constants;
import org.keycloak.representations.AccessToken;
import org.keycloak.representations.idm.RealmRepresentation;
import org.keycloak.testsuite.pages.LoginPage;
import org.keycloak.testsuite.util.oauth.AccessTokenResponse;

import java.util.List;

import static org.keycloak.testsuite.admin.AbstractAdminTest.loadJson;

/**
 * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
 * @author Stan Silvert ssilvert@redhat.com (C) 2016 Red Hat Inc.
 */
public class CompositeImportRoleTest extends AbstractCompositeKeycloakTest {

    @Override
    public void addTestRealms(List<RealmRepresentation> testRealms) {
        RealmRepresentation testRealm = loadJson(getClass().getResourceAsStream("/testcomposite.json"), RealmRepresentation.class);
        testRealm.setId("test");
        testRealms.add(testRealm);
    }

    @Page
    protected LoginPage loginPage;

    @Test
    public void testAppCompositeUser() throws Exception {
        oauth.realm("test");
        oauth.client("APP_COMPOSITE_APPLICATION", "password");
        oauth.doLogin("APP_COMPOSITE_USER", "password");

        String code = oauth.parseLoginResponse().getCode();
        AccessTokenResponse response = oauth.doAccessTokenRequest(code);

        Assert.assertEquals(200, response.getStatusCode());

        Assert.assertEquals("Bearer", response.getTokenType());

        AccessToken token = oauth.verifyToken(response.getAccessToken());

        Assert.assertEquals(getUserId("APP_COMPOSITE_USER"), token.getSubject());

        Assert.assertEquals(1, token.getResourceAccess("APP_ROLE_APPLICATION").getRoles().size());
        Assert.assertEquals(1, token.getRealmAccess().getRoles().size());
        Assert.assertTrue(token.getResourceAccess("APP_ROLE_APPLICATION").isUserInRole("APP_ROLE_1"));
        Assert.assertTrue(token.getRealmAccess().isUserInRole("REALM_ROLE_1"));
    }


    @Test
    public void testRealmAppCompositeUser() throws Exception {
        oauth.realm("test");
        oauth.client("APP_ROLE_APPLICATION", "password");
        oauth.doLogin("REALM_APP_COMPOSITE_USER", "password");

        String code = oauth.parseLoginResponse().getCode();
        AccessTokenResponse response = oauth.doAccessTokenRequest(code);

        Assert.assertEquals(200, response.getStatusCode());

        Assert.assertEquals("Bearer", response.getTokenType());

        AccessToken token = oauth.verifyToken(response.getAccessToken());

        Assert.assertEquals(getUserId("REALM_APP_COMPOSITE_USER"), token.getSubject());

        Assert.assertEquals(1, token.getResourceAccess("APP_ROLE_APPLICATION").getRoles().size());
        Assert.assertTrue(token.getResourceAccess("APP_ROLE_APPLICATION").isUserInRole("APP_ROLE_1"));
    }



    @Test
    public void testRealmOnlyWithUserCompositeAppComposite() throws Exception {
        oauth.realm("test");
        oauth.client("REALM_COMPOSITE_1_APPLICATION", "password");
        oauth.doLogin("REALM_COMPOSITE_1_USER", "password");

        String code = oauth.parseLoginResponse().getCode();
        AccessTokenResponse response = oauth.doAccessTokenRequest(code);

        Assert.assertEquals(200, response.getStatusCode());

        Assert.assertEquals("Bearer", response.getTokenType());

        AccessToken token = oauth.verifyToken(response.getAccessToken());

        Assert.assertEquals(getUserId("REALM_COMPOSITE_1_USER"), token.getSubject());

        Assert.assertEquals(2, token.getRealmAccess().getRoles().size());
        Assert.assertTrue(token.getRealmAccess().isUserInRole("REALM_COMPOSITE_1"));
        Assert.assertTrue(token.getRealmAccess().isUserInRole("REALM_ROLE_1"));
    }

    @Test
    public void testRealmOnlyWithUserCompositeAppRole() throws Exception {
        oauth.realm("test");
        oauth.client("REALM_ROLE_1_APPLICATION", "password");
        oauth.doLogin("REALM_COMPOSITE_1_USER", "password");

        String code = oauth.parseLoginResponse().getCode();
        AccessTokenResponse response = oauth.doAccessTokenRequest(code);

        Assert.assertEquals(200, response.getStatusCode());

        Assert.assertEquals("Bearer", response.getTokenType());

        AccessToken token = oauth.verifyToken(response.getAccessToken());

        Assert.assertEquals(getUserId("REALM_COMPOSITE_1_USER"), token.getSubject());

        Assert.assertEquals(1, token.getRealmAccess().getRoles().size());
        Assert.assertTrue(token.getRealmAccess().isUserInRole("REALM_ROLE_1"));
    }

    @Test
    public void testRealmOnlyWithUserRoleAppComposite() throws Exception {
        oauth.realm("test");
        oauth.client("REALM_COMPOSITE_1_APPLICATION", "password");
        oauth.doLogin("REALM_ROLE_1_USER", "password");

        String code = oauth.parseLoginResponse().getCode();
        AccessTokenResponse response = oauth.doAccessTokenRequest(code);

        Assert.assertEquals(200, response.getStatusCode());

        Assert.assertEquals("Bearer", response.getTokenType());

        AccessToken token = oauth.verifyToken(response.getAccessToken());

        Assert.assertEquals(getUserId("REALM_ROLE_1_USER"), token.getSubject());

        Assert.assertEquals(1, token.getRealmAccess().getRoles().size());
        Assert.assertTrue(token.getRealmAccess().isUserInRole("REALM_ROLE_1"));
    }

}
