/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2012, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.keycloak.testsuite.social;

import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Rule;
import org.junit.Test;
import org.keycloak.models.AccountRoles;
import org.keycloak.models.ApplicationModel;
import org.keycloak.models.Constants;
import org.keycloak.models.RealmModel;
import org.keycloak.representations.AccessToken;
import org.keycloak.representations.idm.UserRepresentation;
import org.keycloak.services.managers.RealmManager;
import org.keycloak.testsuite.DummySocialServlet;
import org.keycloak.testsuite.OAuthClient;
import org.keycloak.testsuite.OAuthClient.AccessTokenResponse;
import org.keycloak.testsuite.pages.AppPage;
import org.keycloak.testsuite.pages.AppPage.RequestType;
import org.keycloak.testsuite.pages.LoginPage;
import org.keycloak.testsuite.pages.LoginUpdateProfilePage;
import org.keycloak.testsuite.rule.KeycloakRule;
import org.keycloak.testsuite.rule.KeycloakRule.KeycloakSetup;
import org.keycloak.testsuite.rule.WebResource;
import org.keycloak.testsuite.rule.WebRule;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;

import java.util.HashMap;

/**
 * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
 */
public class SocialLoginTest {

    @ClassRule
    public static KeycloakRule keycloakRule = new KeycloakRule(new KeycloakSetup() {
        @Override
        public void config(RealmManager manager, RealmModel defaultRealm, RealmModel appRealm) {
            appRealm.setSocial(true);
            appRealm.setUpdateProfileOnInitialSocialLogin(false);

            HashMap<String, String> socialConfig = new HashMap<String, String>();
            socialConfig.put("dummy.key", "1234");
            socialConfig.put("dummy.secret", "1234");
            appRealm.setSocialConfig(socialConfig);
        }
    });

    @Rule
    public WebRule webRule = new WebRule(this);

    @WebResource
    protected WebDriver driver;

    @WebResource
    protected AppPage appPage;

    @WebResource
    protected LoginPage loginPage;

    @WebResource
    protected LoginUpdateProfilePage profilePage;

    @WebResource
    protected OAuthClient oauth;

    @BeforeClass
    public static void before() {
        keycloakRule.deployServlet("dummy-social", "/dummy-social", DummySocialServlet.class);
    }

    @Test
    public void loginSuccess() throws Exception {
        loginPage.open();

        loginPage.clickSocial("dummy");

        driver.findElement(By.id("id")).sendKeys("1");
        driver.findElement(By.id("username")).sendKeys("dummy-user1");
        driver.findElement(By.id("firstname")).sendKeys("Bob");
        driver.findElement(By.id("lastname")).sendKeys("Builder");
        driver.findElement(By.id("email")).sendKeys("bob@builder.com");
        driver.findElement(By.id("login")).click();

        Assert.assertEquals(RequestType.AUTH_RESPONSE, appPage.getRequestType());

        AccessTokenResponse response = oauth.doAccessTokenRequest(oauth.getCurrentQuery().get("code"), "password");

        AccessToken token = oauth.verifyToken(response.getAccessToken());
        Assert.assertEquals(36, token.getSubject().length());

        UserRepresentation profile = keycloakRule.getUserById("test", token.getSubject());
        Assert.assertEquals(36, profile.getUsername().length());

        Assert.assertEquals("Bob", profile.getFirstName());
        Assert.assertEquals("Builder", profile.getLastName());
        Assert.assertEquals("bob@builder.com", profile.getEmail());
    }


    @Test
    public void loginCancelled() throws Exception {
        loginPage.open();

        loginPage.clickSocial("dummy");

        driver.findElement(By.id("cancel")).click();

        Assert.assertTrue(loginPage.isCurrent());
        Assert.assertEquals("Access denied", loginPage.getWarning());

        loginPage.login("test-user@localhost", "password");

        Assert.assertEquals(RequestType.AUTH_RESPONSE, appPage.getRequestType());
    }

    @Test
    public void profileUpdateRequired() {
        keycloakRule.configure(new KeycloakSetup() {
            @Override
            public void config(RealmManager manager, RealmModel adminstrationRealm, RealmModel appRealm) {
                appRealm.setUpdateProfileOnInitialSocialLogin(true);
            }
        });

        try {
            loginPage.open();

            loginPage.clickSocial("dummy");

            driver.findElement(By.id("id")).sendKeys("2");
            driver.findElement(By.id("username")).sendKeys("dummy-user2");
            driver.findElement(By.id("firstname")).sendKeys("Bob");
            driver.findElement(By.id("lastname")).sendKeys("Builder");
            driver.findElement(By.id("email")).sendKeys("bob@builder.com");
            driver.findElement(By.id("login")).click();

            profilePage.isCurrent();

            Assert.assertEquals("Bob", profilePage.getFirstName());
            Assert.assertEquals("Builder", profilePage.getLastName());
            Assert.assertEquals("bob@builder.com", profilePage.getEmail());

            profilePage.update("Dummy", "User", "dummy-user-reg@dummy-social");

            Assert.assertEquals(RequestType.AUTH_RESPONSE, appPage.getRequestType());

            AccessTokenResponse response = oauth.doAccessTokenRequest(oauth.getCurrentQuery().get("code"), "password");
            AccessToken token = oauth.verifyToken(response.getAccessToken());

            UserRepresentation profile = keycloakRule.getUserById("test", token.getSubject());

            Assert.assertEquals("Dummy", profile.getFirstName());
            Assert.assertEquals("User", profile.getLastName());
            Assert.assertEquals("dummy-user-reg@dummy-social", profile.getEmail());
        } finally {
            keycloakRule.configure(new KeycloakSetup() {
                @Override
                public void config(RealmManager manager, RealmModel adminstrationRealm, RealmModel appRealm) {
                    appRealm.setUpdateProfileOnInitialSocialLogin(false);
                }
            });
        }
    }

}
