/*-
 * ============LICENSE_START==========================================
 * ONAP Portal SDK
 * ===================================================================
 * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
 * ===================================================================
 *
 * Unless otherwise specified, all software contained herein is licensed
 * under the Apache License, Version 2.0 (the "License");
 * you may not use this software 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.
 *
 * Unless otherwise specified, all documentation contained herein is licensed
 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 * you may not use this documentation except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             https://creativecommons.org/licenses/by/4.0/
 *
 * Unless required by applicable law or agreed to in writing, documentation
 * 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.
 *
 * ============LICENSE_END============================================
 *
 * 
 */
package org.onap.portalsdk.external.authorization.service;

import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;

import java.util.ArrayList;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.json.JSONObject;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Matchers;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.onap.portalsdk.core.command.PostSearchBean;
import org.onap.portalsdk.core.command.support.SearchResult;
import org.onap.portalsdk.core.domain.App;
import org.onap.portalsdk.core.domain.Role;
import org.onap.portalsdk.core.domain.RoleFunction;
import org.onap.portalsdk.core.domain.User;
import org.onap.portalsdk.core.domain.UserApp;
import org.onap.portalsdk.core.service.AppService;
import org.onap.portalsdk.core.service.DataAccessService;
import org.onap.portalsdk.core.service.LdapService;
import org.onap.portalsdk.core.service.PostSearchService;
import org.onap.portalsdk.core.util.SystemProperties;
import org.onap.portalsdk.external.authorization.util.EcompExternalAuthProperties;
import org.onap.portalsdk.external.authorization.util.EcompExternalAuthUtils;
import org.onap.portalsdk.external.framework.MockitoTestSuite;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.client.RestTemplate;

import com.fasterxml.jackson.databind.ObjectMapper;

@SuppressWarnings({ "rawtypes", "unchecked" })
@RunWith(PowerMockRunner.class)
@PrepareForTest({ EcompExternalAuthProperties.class, EcompExternalAuthUtils.class })
public class UserApiServiceImplTest {

	private static final String APP_ID = "appId";

	private static final String PRIORITY = "priority";

	private static final String ACTIVE = "active";

	private static final String ROLE_NAME = "name";

	private static final String APP_ROLE_ID = "appRoleId";

	private static final String ID = "id";

	@InjectMocks
	private UserApiServiceImpl UserApiServiceImpl;

	@Mock
	private DataAccessService dataAccessService;

	@Mock
	private LoginExternalAuthService loginAAFService;

	@Mock
	private LdapService ldapService;

	@Mock
	private PostSearchService postSearchService;

	@Mock
	private AppService appService;

	@Mock
	RestTemplate template = new RestTemplate();

	@Before
	public void setup() throws Exception {
		PowerMockito.mockStatic(EcompExternalAuthProperties.class);
		PowerMockito.mockStatic(EcompExternalAuthUtils.class);
		PowerMockito.mockStatic(SystemProperties.class);
		Mockito.when(EcompExternalAuthProperties.getProperty(EcompExternalAuthProperties.EXTERNAL_AUTH_NAMESPACE))
				.thenReturn("com.test.app2");
		Mockito.when(EcompExternalAuthUtils.base64encodeKeyForAAFBasicAuth()).thenReturn(new HttpHeaders());
		Mockito.when(EcompExternalAuthProperties.getProperty(EcompExternalAuthProperties.EXTERNAL_AUTH_USER_DOMAIN))
				.thenReturn("@test.com");
		MockitoAnnotations.initMocks(this);
	}

	MockitoTestSuite mockitoTestSuite = new MockitoTestSuite();

	HttpServletRequest mockedRequest = mockitoTestSuite.getMockedRequest();
	HttpServletResponse mockedResponse = mockitoTestSuite.getMockedResponse();

	private User userObj() {
		User user = new User();
		user.setEmail("test@mail.com");
		user.setFirstName("Test_firstname");
		user.setHrid("test_hrid");
		user.setJobTitle("test_jobtitle");
		user.setLastName("test_lastname");
		user.setLoginId("test123");
		user.setOrgManagerUserId("test456");
		user.setMiddleInitial("test_middlename");
		user.setOrgCode("testcode");
		user.setOrgId(1l);
		user.setOrgUserId("test123");
		user.setActive(true);
		user.setLastLoginDate(new Date());
		RoleFunction roleFunction = new RoleFunction();
		roleFunction.setId(12L);
		roleFunction.setName("Role Function");

		Set roleFunctions = new TreeSet();
		roleFunctions.add(roleFunction);

		Role role = new Role();
		role.setName("Role");
		role.setActive(true);
		role.setRoleFunctions(roleFunctions);
		Set userApps = new TreeSet();
		UserApp userApp = new UserApp();
		userApp.setUserId(1L);
		userApp.setApp(getApp());
		userApp.setRole(role);
		userApps.add(userApp);
		user.setUserApps(userApps);
		return user;
	}

	public App getApp() {
		App app = new App();
		app.setId(new Long(1));
		app.setName("Default");
		return app;
	}

	@Test
	public void getUserTest() throws Exception {
		ObjectMapper mapper = new ObjectMapper();
		Map<String, String> roleDesc = new LinkedHashMap<>();
		roleDesc.put(ID, "1");
		roleDesc.put(ROLE_NAME, "test_role");
		roleDesc.put(ACTIVE, String.valueOf(true));
		roleDesc.put(PRIORITY, String.valueOf(1));
		roleDesc.put(APP_ID, String.valueOf(1));
		roleDesc.put(APP_ROLE_ID, String.valueOf(1l));
		String addDesc = mapper.writeValueAsString(roleDesc);
		JSONObject mockJsonObjectRole = new JSONObject();
		JSONObject mockJsonObjectRole2 = new JSONObject();
		JSONObject mockJsonObjectRole3 = new JSONObject();
		JSONObject mockJsonObjectRole4 = new JSONObject();
		JSONObject mockJsonObjectRole5 = new JSONObject();
		JSONObject mockJsonObjectPerm1 = new JSONObject();
		JSONObject mockJsonObjectPerm2 = new JSONObject();
		mockJsonObjectPerm1.put("type", "com.test.app2.test_type");
		mockJsonObjectPerm1.put("instance", "test_instance");
		mockJsonObjectPerm1.put("action", "*");
		mockJsonObjectPerm2.put("type", "com.test.app.test_type2");
		mockJsonObjectPerm2.put("instance", "test_instance2");
		mockJsonObjectPerm2.put("action", "*");
		List<JSONObject> permsList = new ArrayList<>();
		permsList.add(mockJsonObjectPerm1);
		permsList.add(mockJsonObjectPerm2);
		mockJsonObjectRole.put("name", "com.test.app2.test_role");
		mockJsonObjectRole2.put("name", "com.test.app2.test_role2");
		mockJsonObjectRole2.put("perms", permsList);
		mockJsonObjectRole2.put("description", addDesc);
		mockJsonObjectRole3.put("name", "com.test.app2.Account_Administrator");
		mockJsonObjectRole4.put("name", "com.test.app2.admin");
		mockJsonObjectRole5.put("name", "com.test.app2.owner");
		List<JSONObject> userRolesList = new ArrayList<>();
		JSONObject mockJsonObjectFinalUserRole = new JSONObject();
		userRolesList.add(mockJsonObjectRole);
		userRolesList.add(mockJsonObjectRole2);
		userRolesList.add(mockJsonObjectRole3);
		userRolesList.add(mockJsonObjectRole4);
		userRolesList.add(mockJsonObjectRole5);
		mockJsonObjectFinalUserRole.put("role", userRolesList);
		Mockito.when(EcompExternalAuthUtils.isJSONValid(addDesc)).thenReturn(true);
		ResponseEntity<String> response = new ResponseEntity<>(mockJsonObjectFinalUserRole.toString(), HttpStatus.OK);
		Mockito.when(template.exchange(Matchers.anyString(), Matchers.eq(HttpMethod.GET),
				Matchers.<HttpEntity<String>>any(), Matchers.eq(String.class))).thenReturn(response);
		Mockito.when(EcompExternalAuthUtils.checkNameSpaceMatching(Matchers.anyString(), Matchers.anyString()))
				.thenReturn(true);
		Mockito.when(loginAAFService.findUserWithoutPwd("test123")).thenReturn(userObj());
		Mockito.when(appService.getApp(1l)).thenReturn(getApp());
		User actual = UserApiServiceImpl.getUser("test123", mockedRequest);
		assertNotNull(actual);
	}

	@Test
	public void getNewUserNullExceptionTest() throws Exception {
		JSONObject mockJsonObjectRole = new JSONObject();
		JSONObject mockJsonObjectRole2 = new JSONObject();
		JSONObject mockJsonObjectRole3 = new JSONObject();
		JSONObject mockJsonObjectPerm1 = new JSONObject();
		JSONObject mockJsonObjectPerm2 = new JSONObject();
		mockJsonObjectPerm1.put("type", "com.test.app2.test_type");
		mockJsonObjectPerm1.put("instance", "test_instance");
		mockJsonObjectPerm1.put("action", "*");
		mockJsonObjectPerm2.put("type", "com.test.app.test_type2");
		mockJsonObjectPerm2.put("instance", "test_instance2");
		mockJsonObjectPerm2.put("action", "*");
		List<JSONObject> permsList = new ArrayList<>();
		permsList.add(mockJsonObjectPerm1);
		permsList.add(mockJsonObjectPerm2);
		mockJsonObjectRole.put("name", "com.test.app2.test_role");
		mockJsonObjectRole2.put("name", "com.test.app2.test_role2");
		mockJsonObjectRole2.put("perms", permsList);
		mockJsonObjectRole3.put("name", "com.test.app2.Account_Administrator");
		List<JSONObject> userRolesList = new ArrayList<>();
		JSONObject mockJsonObjectFinalUserRole = new JSONObject();
		userRolesList.add(mockJsonObjectRole);
		userRolesList.add(mockJsonObjectRole2);
		userRolesList.add(mockJsonObjectRole3);
		mockJsonObjectFinalUserRole.put("role", userRolesList);
		ResponseEntity<String> response = new ResponseEntity<>(mockJsonObjectFinalUserRole.toString(), HttpStatus.OK);
		Mockito.when(template.exchange(Matchers.anyString(), Matchers.eq(HttpMethod.GET),
				Matchers.<HttpEntity<String>>any(), Matchers.eq(String.class))).thenReturn(response);
		Mockito.when(EcompExternalAuthUtils.checkNameSpaceMatching(Matchers.anyString(), Matchers.anyString()))
				.thenReturn(true);
		Mockito.when(loginAAFService.findUserWithoutPwd("test123")).thenReturn(null);
		Mockito.when(appService.getApp(1l)).thenReturn(getApp());
		PostSearchBean postSearchBean = new PostSearchBean();
		postSearchBean.setOrgUserId("test123");
		SearchResult result = new SearchResult();
		result.add(userObj());
		Mockito.when(ldapService.searchPost(postSearchBean.getUser(), postSearchBean.getSortBy1(),
				postSearchBean.getSortBy2(), postSearchBean.getSortBy3(), postSearchBean.getPageNo(),
				postSearchBean.getNewDataSize(), 1)).thenReturn(result);
		User user = UserApiServiceImpl.getUser("test123", mockedRequest);
		assertNull(user);
	}

	@Test
	public void getRoleFunctionsTest() throws Exception {
		JSONObject mockJsonObjectPerms = new JSONObject();
		JSONObject mockJsonObjectPerm1 = new JSONObject();
		JSONObject mockJsonObjectPerm2 = new JSONObject();
		JSONObject mockJsonObjectPerm3 = new JSONObject();
		mockJsonObjectPerm1.put("type", "com.test.app2.test_type");
		mockJsonObjectPerm1.put("instance", "test_instance");
		mockJsonObjectPerm1.put("action", "*");
		mockJsonObjectPerm2.put("type", "com.test.app2.test_type2");
		mockJsonObjectPerm2.put("instance", "test_instance2");
		mockJsonObjectPerm2.put("action", "*");
		mockJsonObjectPerm2.put("description", "test_name");
		mockJsonObjectPerm3.put("type", "com.test.app3.test_type3");
		mockJsonObjectPerm3.put("instance", "test_instance3");
		mockJsonObjectPerm3.put("action", "*");
		List<JSONObject> permsList = new ArrayList<>();
		permsList.add(mockJsonObjectPerm1);
		permsList.add(mockJsonObjectPerm2);
		mockJsonObjectPerms.put("perm", permsList);
		ResponseEntity<String> response = new ResponseEntity<>(mockJsonObjectPerms.toString(), HttpStatus.OK);
		Mockito.when(template.exchange(Matchers.anyString(), Matchers.eq(HttpMethod.GET),
				Matchers.<HttpEntity<String>>any(), Matchers.eq(String.class))).thenReturn(response);
		List<RoleFunction> actual = UserApiServiceImpl.getRoleFunctions("test123");
		assertNotNull(actual);
	}
}