/*
 * 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.federation.storage.ldap;

import org.junit.Assert;
import org.junit.ClassRule;
import org.junit.FixMethodOrder;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.RuleChain;
import org.junit.rules.TestRule;
import org.junit.runners.MethodSorters;
import org.keycloak.OAuth2Constants;
import org.keycloak.component.ComponentModel;
import org.keycloak.models.LDAPConstants;
import org.keycloak.models.RealmModel;
import org.keycloak.models.utils.RepresentationToModel;
import org.keycloak.representations.idm.RealmRepresentation;
import org.keycloak.services.managers.RealmManager;
import org.keycloak.storage.UserStorageProvider;
import org.keycloak.storage.ldap.LDAPStorageProvider;
import org.keycloak.storage.ldap.idm.model.LDAPObject;
import org.keycloak.testsuite.OAuthClient;
import org.keycloak.testsuite.pages.AccountPasswordPage;
import org.keycloak.testsuite.pages.AccountUpdateProfilePage;
import org.keycloak.testsuite.pages.AppPage;
import org.keycloak.testsuite.pages.LoginPage;
import org.keycloak.testsuite.pages.RegisterPage;
import org.keycloak.testsuite.rule.KeycloakRule;
import org.keycloak.testsuite.rule.LDAPRule;
import org.keycloak.testsuite.rule.WebResource;
import org.keycloak.testsuite.rule.WebRule;
import org.keycloak.util.JsonSerialization;
import org.openqa.selenium.WebDriver;

import java.io.IOException;
import java.util.Map;

/**
 * Tests that legacy UserFederationProvider json export is converted to ComponentModel
 *
 * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
 */
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class LDAPLegacyImportTest {

    // This test is executed just for the embedded LDAP server
    private static LDAPRule ldapRule = new LDAPRule((Map<String, String> ldapConfig) -> {
        return Boolean.parseBoolean(ldapConfig.get("startEmbeddedLdapServer"));
    });

    private static ComponentModel ldapModel = null;


    private static KeycloakRule keycloakRule = new KeycloakRule(new KeycloakRule.KeycloakSetup() {

        @Override
        public void config(RealmManager manager, RealmModel adminstrationRealm, RealmModel appRealm) {
            LDAPTestUtils.addLocalUser(manager.getSession(), appRealm, "marykeycloak", "mary@test.com", "password-app");

            RealmRepresentation imported = null;
            try {
                imported = JsonSerialization.readValue(getClass().getResourceAsStream("/ldap/fed-provider-export.json"), RealmRepresentation.class);
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
            RepresentationToModel.importUserFederationProvidersAndMappers(session, imported, appRealm);
            ldapModel = appRealm.getComponents(appRealm.getId(), UserStorageProvider.class.getName()).get(0);
            // Delete all LDAP users and add some new for testing
            LDAPStorageProvider ldapFedProvider = LDAPTestUtils.getLdapProvider(session, ldapModel);
            LDAPTestUtils.removeAllLDAPUsers(ldapFedProvider, appRealm);

            LDAPObject john = LDAPTestUtils.addLDAPUser(ldapFedProvider, appRealm, "johnkeycloak", "John", "Doe", "john@email.org", null, "1234");
            LDAPTestUtils.updateLDAPPassword(ldapFedProvider, john, "Password1");

            LDAPObject existing = LDAPTestUtils.addLDAPUser(ldapFedProvider, appRealm, "existing", "Existing", "Foo", "existing@email.org", null, "5678");

            appRealm.getClientByClientId("test-app").setDirectAccessGrantsEnabled(true);
        }
    });

    @ClassRule
    public static TestRule chain = RuleChain
            .outerRule(ldapRule)
            .around(keycloakRule);

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

    @WebResource
    protected OAuthClient oauth;

    @WebResource
    protected WebDriver driver;

    @WebResource
    protected AppPage appPage;

    @WebResource
    protected RegisterPage registerPage;

    @WebResource
    protected LoginPage loginPage;

    @WebResource
    protected AccountUpdateProfilePage profilePage;

    @WebResource
    protected AccountPasswordPage changePasswordPage;

    //@Test
    public void runit() throws Exception {
        Thread.sleep(10000000);

    }

    private void loginSuccessAndLogout(String username, String password) {
        loginPage.open();
        loginPage.login(username, password);
        Assert.assertEquals(AppPage.RequestType.AUTH_RESPONSE, appPage.getRequestType());
        Assert.assertNotNull(oauth.getCurrentQuery().get(OAuth2Constants.CODE));
        oauth.openLogout();
    }


    @Test
    public void loginClassic() {
        loginPage.open();
        loginPage.login("marykeycloak", "password-app");

        Assert.assertEquals(AppPage.RequestType.AUTH_RESPONSE, appPage.getRequestType());
        Assert.assertNotNull(oauth.getCurrentQuery().get(OAuth2Constants.CODE));

    }

    @Test
    public void loginLdap() {
        loginPage.open();
        loginPage.login("johnkeycloak", "Password1");

        Assert.assertEquals(AppPage.RequestType.AUTH_RESPONSE, appPage.getRequestType());
        Assert.assertNotNull(oauth.getCurrentQuery().get(OAuth2Constants.CODE));

        profilePage.open();
        Assert.assertEquals("John", profilePage.getFirstName());
        Assert.assertEquals("Doe", profilePage.getLastName());
        Assert.assertEquals("john@email.org", profilePage.getEmail());
    }


}
