/*-
 * ============LICENSE_START==========================================
 * ONAP Portal
 * ===================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ===================================================================
 *  Modifications Copyright (c) 2019 Samsung
 * ===================================================================
 *
 * 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.portalapp.portal.controller;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.mockito.Matchers.any;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

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

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.onap.portalapp.portal.core.MockEPUser;
import org.onap.portalapp.portal.domain.EPApp;
import org.onap.portalapp.portal.domain.EPRole;
import org.onap.portalapp.portal.domain.EPUser;
import org.onap.portalapp.portal.framework.MockitoTestSuite;
import org.onap.portalapp.portal.service.AdminRolesService;
import org.onap.portalapp.portal.service.AdminRolesServiceImpl;
import org.onap.portalapp.portal.service.EPLoginService;
import org.onap.portalapp.portal.service.EPLoginServiceImpl;
import org.onap.portalapp.portal.service.EPRoleService;
import org.onap.portalapp.portal.service.EPRoleServiceImpl;
import org.onap.portalapp.portal.service.FunctionalMenuService;
import org.onap.portalapp.portal.service.FunctionalMenuServiceImpl;
import org.onap.portalapp.portal.service.UserNotificationService;
import org.onap.portalapp.portal.service.UserNotificationServiceImpl;
import org.onap.portalapp.portal.transport.EpNotificationItem;
import org.onap.portalapp.portal.transport.FavoritesFunctionalMenuItemJson;
import org.onap.portalapp.portal.transport.FunctionalMenuItem;
import org.onap.portalapp.portal.utils.EPCommonSystemProperties;
import org.onap.portalapp.portal.utils.EcompPortalUtils;
import org.onap.portalsdk.core.onboarding.crossapi.PortalAPIResponse;
import org.onap.portalsdk.core.service.DataAccessService;
import org.onap.portalsdk.core.service.DataAccessServiceImpl;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.slf4j.MDC;

@RunWith(PowerMockRunner.class)
@PrepareForTest({ MDC.class, EPCommonSystemProperties.class ,EPApp.class})
public class ExternalAppsRestfulControllerTest {

	@InjectMocks
	ExternalAppsRestfulController externalAppsRestfulController = new ExternalAppsRestfulController();
	@Mock
	FunctionalMenuService functionalMenuService = new FunctionalMenuServiceImpl();

	@Mock
	EPLoginService epLoginService = new EPLoginServiceImpl();

	@Mock
	AdminRolesService adminRolesService = new AdminRolesServiceImpl();

	@Mock
	UserNotificationService userNotificationService = new UserNotificationServiceImpl();

	@Mock
	EPRoleService epRoleService = new EPRoleServiceImpl();

	@Mock
	EcompPortalUtils EcompPortalUtils = new EcompPortalUtils();
	
	@Mock
	DataAccessService DataAccessService = new DataAccessServiceImpl();

	@Before
	public void setup() {
		MockitoAnnotations.initMocks(this);
	}

	MockitoTestSuite mockitoTestSuite = new MockitoTestSuite();

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

	MockEPUser mockUser = new MockEPUser();
	
	public EPApp mockApp() {
		EPApp app = new EPApp();
		app.setName("Test");
		app.setImageUrl("test");
		app.setNameSpace("com.test.app");
		app.setCentralAuth(true);
		app.setDescription("test");
		app.setNotes("test");
		app.setUrl("test");
		app.setId((long) 10);
		app.setAppRestEndpoint("test");
		app.setAlternateUrl("test");
		app.setName("test");
		app.setMlAppName("test");
		app.setMlAppAdminId("test");
		app.setUsername("test");
		app.setAppPassword("test");
		app.setOpen(false);
		app.setEnabled(true);
		app.setUebKey("test");
		app.setUebSecret("test");
		app.setUebTopicName("test");
		app.setAppType(1);
		return app;
	}

	 @Test(expected = Exception.class)
	 public void getFunctionalMenuItemsForUserIfUSerNullTest() throws
	 Exception
	 {
	 PowerMockito.mockStatic(EPCommonSystemProperties.class);
	 PowerMockito.mockStatic(MDC.class);
	 EPUser epUser = null;
	 String loginId = "guestT";
	 Mockito.when(MDC.get(EPCommonSystemProperties.PARTNER_NAME)).thenReturn("Test");
	 Mockito.when(epLoginService.findUserWithoutPwd(loginId)).thenReturn(epUser);
	 externalAppsRestfulController.getFunctionalMenuItemsForUser(mockedRequest,
	 mockedResponse);
	 }
	
	@Test
	public void getFunctionalMenuItemsForUserIfSuperAdminTest() throws Exception {
		PowerMockito.mockStatic(EPCommonSystemProperties.class);
		PowerMockito.mockStatic(MDC.class);
		EPUser epUser = mockUser.mockEPUser();
		epUser.setId((long) 1);
		epUser.setLoginId("guestT");
		String loginId = "guestT";
		Mockito.when(MDC.get(EPCommonSystemProperties.PARTNER_NAME)).thenReturn("Test");
		Mockito.when(epLoginService.findUserWithoutPwd(loginId)).thenReturn(epUser);
		List<FunctionalMenuItem> expectedList = new ArrayList<FunctionalMenuItem>();
		FunctionalMenuItem functionalMenuItem = new FunctionalMenuItem();
		expectedList.add(functionalMenuItem);
		Mockito.when(mockedRequest.getHeader("LoginId")).thenReturn("guestT");
		Mockito.when(adminRolesService.isSuperAdmin(epUser)).thenReturn(true);
		Mockito.when(functionalMenuService.getFunctionalMenuItems()).thenReturn(expectedList);
		List<FunctionalMenuItem> actualList = externalAppsRestfulController.getFunctionalMenuItemsForUser(mockedRequest,
				mockedResponse);
		assertNull(actualList.get(0).menuId);
	}

	@Test
	public void getFunctionalMenuItemsForUserTest() throws Exception {
		PowerMockito.mockStatic(EPCommonSystemProperties.class);
		PowerMockito.mockStatic(MDC.class);
		EPUser epUser = mockUser.mockEPUser();
		epUser.setId((long) 1);
		epUser.setLoginId("guestT");
		String loginId = "guestT";
		Mockito.when(MDC.get(EPCommonSystemProperties.PARTNER_NAME)).thenReturn("Test");
		Mockito.when(epLoginService.findUserWithoutPwd(loginId)).thenReturn(epUser);
		List<FunctionalMenuItem> expectedList = new ArrayList<FunctionalMenuItem>();
		FunctionalMenuItem functionalMenuItem = new FunctionalMenuItem();
		expectedList.add(functionalMenuItem);
		Mockito.when(mockedRequest.getHeader("LoginId")).thenReturn("guestT");
		Mockito.when(adminRolesService.isSuperAdmin(epUser)).thenReturn(false);
		Mockito.when(functionalMenuService.getFunctionalMenuItemsForUser(epUser.getOrgUserId()))
				.thenReturn(expectedList);
		List<FunctionalMenuItem> actualList = externalAppsRestfulController.getFunctionalMenuItemsForUser(mockedRequest,
				mockedResponse);
		assertNull(actualList.get(0).menuId);
	}

	@Test(expected = Exception.class)
	public void getFavoritesForUserIfUserNullTest() throws Exception {
		List<FavoritesFunctionalMenuItemJson> favorites = new ArrayList<FavoritesFunctionalMenuItemJson>();
		FavoritesFunctionalMenuItemJson favoritesFunctionalMenuItemJson = new FavoritesFunctionalMenuItemJson();
		favorites.add(favoritesFunctionalMenuItemJson);
		PowerMockito.mockStatic(EPCommonSystemProperties.class);
		PowerMockito.mockStatic(MDC.class);
		Mockito.when(mockedRequest.getHeader(EPCommonSystemProperties.MDC_LOGIN_ID)).thenReturn("Login_URL");
		Mockito.when(MDC.get(EPCommonSystemProperties.PARTNER_NAME)).thenReturn("Test");
		EPUser epUser = null;
		externalAppsRestfulController.getFavoritesForUser(mockedRequest, mockedResponse);
	}

	@Test
	public void getFavoritesForUserTest() throws Exception {
		PowerMockito.mockStatic(EPCommonSystemProperties.class);
		PowerMockito.mockStatic(MDC.class);
		EPUser epUser = mockUser.mockEPUser();
		epUser.setId((long) 1);
		epUser.setLoginId("guestT");
		String loginId = "guestT";
		Mockito.when(MDC.get(EPCommonSystemProperties.PARTNER_NAME)).thenReturn("Test");
		List<FavoritesFunctionalMenuItemJson> favorites = new ArrayList<FavoritesFunctionalMenuItemJson>();
		FavoritesFunctionalMenuItemJson favoritesFunctionalMenuItemJson = new FavoritesFunctionalMenuItemJson();
		favorites.add(favoritesFunctionalMenuItemJson);
		Mockito.when(mockedRequest.getHeader(EPCommonSystemProperties.MDC_LOGIN_ID)).thenReturn("Login_URL");
		Mockito.when(MDC.get(EPCommonSystemProperties.PARTNER_NAME)).thenReturn("Test");
		Mockito.when(epLoginService.findUserWithoutPwd("Login_URL")).thenReturn(epUser);
		Mockito.when(functionalMenuService.getFavoriteItems(epUser.getId())).thenReturn(favorites);
		List<FavoritesFunctionalMenuItemJson> actaulFavorites = externalAppsRestfulController
				.getFavoritesForUser(mockedRequest, mockedResponse);
		assertEquals(actaulFavorites.size(), 1);
	}


    @Test
    public void publishNotificationTest_Success() throws Exception {
        // input
        EpNotificationItem notificationItem = new EpNotificationItem();
        List<Long> roleList = new ArrayList<Long>();
        Long role1 = 1L;
        roleList.add(role1);
        notificationItem.setRoleIds(roleList);
        notificationItem.setPriority(1L);
        notificationItem.setMsgHeader("testHeader");
        notificationItem.setMsgDescription("Test Description");
        Date currentDate = new Date();
        Calendar c = Calendar.getInstance();
        c.setTime(currentDate);
        c.add(Calendar.DATE, 1);
        Date currentDatePlusOne = c.getTime();
        notificationItem.setStartTime(currentDate);
        notificationItem.setEndTime(currentDatePlusOne);

        // mock calls
        Mockito.when(mockedRequest.getHeader("uebkey")).thenReturn("RxH3983AHiyBOQmj");
        Map<String, String> params = new HashMap<>();
        params.put("appKey", "RxH3983AHiyBOQmj");
        List<EPApp> apps = new ArrayList<>();
        EPApp app = new EPApp();
        app.setId(123L);
        apps.add(app);
        Mockito.when(DataAccessService.executeNamedQuery("getMyAppDetailsByUebKey", params, null)).thenReturn(apps);
        EPRole role = new EPRole();
        role.setId(543L);
        Mockito.when(epRoleService.getRole(123L, 1L)).thenReturn(role);

        // run
        Mockito.when(userNotificationService.saveNotification(notificationItem)).thenReturn("Test");
        PortalAPIResponse response = externalAppsRestfulController.publishNotification(mockedRequest, notificationItem);
        // verify answer
        assertNotNull(response);
        assertEquals("ok", response.getStatus());
        assertEquals("success", response.getMessage());
        ArgumentCaptor<EpNotificationItem> capture = ArgumentCaptor.forClass(EpNotificationItem.class);
        Mockito.verify(userNotificationService).saveNotification(capture.capture());
        assertNotNull(capture.getValue());
        EpNotificationItem createdNofification = capture.getValue();
        assertNotNull(createdNofification.getRoleIds());
        assertEquals(1, createdNofification.getRoleIds().size());
        assertEquals(543L, createdNofification.getRoleIds().get(0).longValue());
    }

	@Test
	public void publishNotificationXSSTest() throws Exception {
		// input
		EpNotificationItem notificationItem = new EpNotificationItem();
		List<Long> roleList = new ArrayList<Long>();
		Long role1 = 1L;
		roleList.add(role1);
		notificationItem.setRoleIds(roleList);
		notificationItem.setPriority(1L);
		notificationItem.setMsgHeader("<script>alert(‘XSS’)</script>");
		notificationItem.setMsgDescription("Test Description");
		Date currentDate = new Date();
		Calendar c = Calendar.getInstance();
		c.setTime(currentDate);
		c.add(Calendar.DATE, 1);
		Date currentDatePlusOne = c.getTime();
		notificationItem.setStartTime(currentDate);
		notificationItem.setEndTime(currentDatePlusOne);

		// mock calls
		Mockito.when(mockedRequest.getHeader("uebkey")).thenReturn("RxH3983AHiyBOQmj");
		Map<String, String> params = new HashMap<>();
		params.put("appKey", "RxH3983AHiyBOQmj");
		List<EPApp> apps = new ArrayList<>();
		EPApp app = new EPApp();
		app.setId(123L);
		apps.add(app);
		Mockito.when(DataAccessService.executeNamedQuery("getMyAppDetailsByUebKey", params, null)).thenReturn(apps);
		EPRole role = new EPRole();
		role.setId(543L);
		Mockito.when(epRoleService.getRole(123L, 1L)).thenReturn(role);

		// run
		Mockito.when(userNotificationService.saveNotification(notificationItem)).thenReturn("Test");
		PortalAPIResponse response = externalAppsRestfulController.publishNotification(mockedRequest, notificationItem);
		// verify answer
		assertNotNull(response);
		assertEquals("error", response.getStatus());
		assertEquals("failed", response.getMessage());
	}

    @Test
    public void publishNotificationTest_EmptyAppHeader() throws Exception {
        // input
        EpNotificationItem notificationItem = new EpNotificationItem();
        List<Long> roleList = new ArrayList<Long>();
        Long role1 = 1L;
        roleList.add(role1);
        notificationItem.setRoleIds(roleList);
        notificationItem.setPriority(1L);
        notificationItem.setMsgHeader("testHeader");
        notificationItem.setMsgDescription("Test Description");
        Date currentDate = new Date();
        Calendar c = Calendar.getInstance();
        c.setTime(currentDate);
        c.add(Calendar.DATE, 1);
        Date currentDatePlusOne = c.getTime();
        notificationItem.setStartTime(currentDate);
        notificationItem.setEndTime(currentDatePlusOne);

        Mockito.when(mockedRequest.getHeader("uebkey")).thenReturn(null);
        final Map<String, String> params = new HashMap<>();
        params.put("appKey", null);
        Mockito.when(DataAccessService.executeNamedQuery("getMyAppDetailsByUebKey", params, null))
            .thenThrow(NullPointerException.class);

        PortalAPIResponse response = externalAppsRestfulController.publishNotification(mockedRequest, notificationItem);
        assertNotNull(response);
        assertEquals("ok", response.getStatus());
        assertEquals("success", response.getMessage());
        ArgumentCaptor<EpNotificationItem> capture = ArgumentCaptor.forClass(EpNotificationItem.class);
        Mockito.verify(userNotificationService).saveNotification(capture.capture());
        assertNotNull(capture.getValue());
        EpNotificationItem createdNofification = capture.getValue();
        assertNotNull(createdNofification.getRoleIds());
        assertEquals(0, createdNofification.getRoleIds().size());
    }

    @Test
    public void publishNotificationTest_ErrorResponse() throws Exception {
        // input
        EpNotificationItem notificationItem = new EpNotificationItem();
        List<Long> roleList = new ArrayList<Long>();
        Long role1 = 1L;
        roleList.add(role1);
        notificationItem.setRoleIds(roleList);
        notificationItem.setPriority(1L);
        notificationItem.setMsgHeader("testHeader");
        notificationItem.setMsgDescription("Test Description");
        Date currentDate = new Date();
        Calendar c = Calendar.getInstance();
        c.setTime(currentDate);
        c.add(Calendar.DATE, 1);
        Date currentDatePlusOne = c.getTime();
        notificationItem.setStartTime(currentDate);
        notificationItem.setEndTime(currentDatePlusOne);

        Mockito.when(mockedRequest.getHeader("uebkey")).thenReturn(null);
        final Map<String, String> params = new HashMap<>();
        params.put("appKey", null);
        Mockito.when(DataAccessService.executeNamedQuery("getMyAppDetailsByUebKey", params, null))
            .thenThrow(NullPointerException.class);
        Mockito.when(userNotificationService.saveNotification(any(EpNotificationItem.class))).
            thenThrow(new NullPointerException("expected message"));

        PortalAPIResponse response = externalAppsRestfulController.publishNotification(mockedRequest, notificationItem);
        assertNotNull(response);
        assertEquals("error", response.getStatus());
        assertEquals("expected message", response.getMessage());
    }

}