/*-
 * ============LICENSE_START=======================================================
 * ONAP-PAP-REST
 * ================================================================================
 * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Modifications Copyright (C) 2019 Samsung
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.onap.policy.pap.xacml.rest.controller;

import static org.assertj.core.api.Assertions.assertThatCode;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import com.mockrunner.mock.web.MockHttpServletRequest;
import java.io.BufferedReader;
import java.io.StringReader;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.core.Response;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.onap.policy.common.logging.flexlogger.FlexLogger;
import org.onap.policy.common.logging.flexlogger.Logger;
import org.onap.policy.pap.xacml.rest.util.DictionaryUtils;
import org.onap.policy.rest.dao.CommonClassDao;
import org.onap.policy.rest.jpa.OptimizationModels;
import org.onap.policy.rest.jpa.UserInfo;
import org.springframework.mock.web.MockHttpServletResponse;

public class OptimizationDictionaryControllerTest {

    private static Logger logger = FlexLogger.getLogger(OptimizationDictionaryControllerTest.class);
    private static CommonClassDao commonClassDao;
    private String jsonString = null;
    private HttpServletRequest request = null;
    private OptimizationDictionaryController controller = null;
    BufferedReader br = null;

    @Before
    public void setUp() throws Exception {
        logger.info("setUp: Entering");
        commonClassDao = Mockito.mock(CommonClassDao.class);
        UserInfo userInfo = new UserInfo();
        userInfo.setUserLoginId("testUserId");
        userInfo.setUserName("John");
        when(commonClassDao.getEntityItem(UserInfo.class, "userLoginId", "testing")).thenReturn(userInfo);

        OptimizationModels optimziationModels = new OptimizationModels();

        doNothing().when(commonClassDao).delete(optimziationModels);

        OptimizationDictionaryController.setCommonClassDao(commonClassDao);

        controller = new OptimizationDictionaryController();

        HttpServletRequest request = Mockito.mock(HttpServletRequest.class);

        jsonString = "{\"optimizationModelsDictionaryData\": {\"modelName\": \"test\",\"inprocess\": false,\"model\":"
            + " {\"name\": \"testingdata\",\"subScopename\": \"\",\"path\": [],\"type\": \"dir\","
            + "\"size\": 0,\"date\": \"2017-04-12T21:26:57.000Z\", \"version\": \"\","
            + "\"createdBy\": \"someone\",\"modifiedBy\": \"someone\",\"content\": \"\"," + "\"recursive\": false},"
            + "\"tempModel\": {\"name\": \"testingdata\",\"subScopename\": \"\"},"
            + "\"policy\": {\"policyType\": \"Config\",\"configPolicyType\": \"Micro Service\","
            + "\"policyName\": \"may1501\",\"policyDescription\": \"testing input\","
            + "\"onapName\": \"RaviTest\",\"guard\": \"False\",\"riskType\": \"Risk12345\","
            + "\"riskLevel\": \"2\",\"priority\": \"6\",\"serviceType\": \"DkatPolicyBody\","
            + "\"version\": \"1707.41.02\",\"ruleGridData\": [[\"fileId\"]],\"ttlDate\": null}},"
            + "\"policyJSON\": {\"pmTableName\": \"test\",\"dmdTopic\": \"1\",\"fileId\": \"56\"}}";

        br = new BufferedReader(new StringReader(jsonString));
        // --- mock the getReader() call
        when(request.getReader()).thenReturn(br);
        new DictionaryUtils(commonClassDao);
        DictionaryUtils.setDictionaryUtils(new DictionaryUtils());
        mock(DictionaryUtils.class);
        logger.info("setUp: exit");
    }

    @Test
    public void testGetOptimizationModelsDictionaryEntityData() {
        logger.info("testGetOptimizationModelsDictionaryEntityData: Entering");

        MockHttpServletResponse response = new MockHttpServletResponse();
        String modelJson = "{\"optimizationModelsDictionaryData\":[\"modelName\"]}";

        BufferedReader br = new BufferedReader(new StringReader(modelJson));
        request = mock(HttpServletRequest.class);

        try {
            // mock the getReader() call
            when(request.getReader()).thenReturn(br);
            controller.getOptimizationModelsDictionaryEntityData(response);
            logger.info("response.getContentAsString(): " + response.getContentAsString());
            assertTrue(response.getContentAsString() != null
                && response.getContentAsString().contains("optimizationModelsDictionaryDatas"));

        } catch (Exception e) {
            fail("Exception: " + e);
        }

        logger.info("testGetOptimizationModelsDictionaryEntityData: exit");
    }

    @Test
    public void testSaveOptimizationModelsDictionary() {
        logger.info("testSaveOptimizationModelsDictionary: Entering");

        MockHttpServletResponse response = new MockHttpServletResponse();
        request = mock(HttpServletRequest.class);

        try {
            // mock the getReader() call
            when(request.getReader()).thenReturn(br);
            controller.saveOptimizationModelsDictionary(request, response);
            logger.info("response.getContentAsString(): " + response.getContentAsString());
            assertTrue(response.getContentAsString() != null
                && response.getContentAsString().contains("optimizationModelsDictionaryDatas"));

        } catch (Exception e) {
            fail("Exception: " + e);
        }

        logger.info("testSaveOptimizationModelsDictionary: exit");
    }

    @Test
    public void testRemoveOptimizationModelsDictionary() {
        logger.info("testRemoveOptimizationModelsDictionary: Entering");

        MockHttpServletResponse response = new MockHttpServletResponse();
        request = mock(HttpServletRequest.class);

        try {
            // mock the getReader() call
            jsonString =
                "{\"data\": {\"modelName\": \"test\",\"inprocess\": false,\"model\": {\"name\": \"testingdata\","
                    + "\"subScopename\": \"\",\"path\": [],\"type\": \"dir\",\"size\": 0,"
                    + "\"date\": \"2017-04-12T21:26:57.000Z\",\"version\": \"\",\"createdBy\": \"someone\","
                    + "\"modifiedBy\": \"someone\",\"content\": \"\",\"recursive\": false},"
                    + "\"tempModel\": {\"name\": \"testingdata\",\"subScopename\": \"\"},"
                    + "\"policy\": {\"policyType\": \"Config\",\"configPolicyType\": \"Micro Service\","
                    + "\"policyName\": \"may1501\",\"policyDescription\": \"testing input\","
                    + "\"onapName\": \"RaviTest\",\"guard\": \"False\",\"riskType\": \"Risk12345\","
                    + "\"riskLevel\": \"2\",\"priority\": \"6\",\"serviceType\": \"DkatPolicyBody\","
                    + "\"version\": \"1707.41.02\",\"ruleGridData\": [[\"fileId\"]],\"ttlDate\": null}},"
                    + "\"policyJSON\": {\"pmTableName\": \"test\",\"dmdTopic\": \"1\",\"fileId\": \"56\"}}";

            BufferedReader br = new BufferedReader(new StringReader(jsonString));
            when(request.getReader()).thenReturn(br);
            controller.removeOptimizationModelsDictionary(request, response);
            logger.info("response.getContentAsString(): " + response.getContentAsString());
            assertTrue(response.getContentAsString() != null
                && response.getContentAsString().contains("optimizationModelsDictionaryDatas"));

        } catch (Exception e) {
            fail("Exception: " + e);
        }
        logger.info("testRemoveOptimizationModelsDictionary: exit");
    }

    @Test
    public void testGet() {
        OptimizationDictionaryController controller = new OptimizationDictionaryController(commonClassDao);
        MockHttpServletResponse response = new MockHttpServletResponse();
        controller.getOptimizationModelsDictionaryByNameEntityData(response);
        assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
    }

    @Test
    public void testSave() {
        OptimizationDictionaryController controller = new OptimizationDictionaryController(commonClassDao);
        MockHttpServletRequest req = new MockHttpServletRequest();
        MockHttpServletResponse response = new MockHttpServletResponse();
        req.setBodyContent("{\n\"modelType\": \"type.yml\", \"dataOrderInfo\": \"info\", \"userid\": \"id\", "
            + "\"optimizationModelsDictionaryData\": {\"description\": \"desc\", \"modelName\": \"name\", \"version\": \"1.0\"}, "
            + "\"classMap\": \"{\\\"dep\\\":\\\"{\\\"dependency\\\":\\\"depval\\\"}\\\"}\" }\n");
        assertThatThrownBy(() -> controller.saveOptimizationModelsDictionary(req, response))
            .isInstanceOf(NullPointerException.class);

        req.setBodyContent("{\n\"modelType\": \"type.xml\", \"dataOrderInfo\": \"info\", \"userid\": \"id\", "
            + "\"optimizationModelsDictionaryData\": {\"description\": \"desc\", \"modelName\": \"name\", \"version\": \"1.0\"}, "
            + "\"classMap\": \"{\\\"dep\\\": {\\\"dependency\\\":\\\"depval\\\"} }\" }\n");
        assertThatCode(() -> controller.saveOptimizationModelsDictionary(req, response)).doesNotThrowAnyException();

        req.setupAddParameter("apiflag", "api");
        assertThatThrownBy(() -> controller.saveOptimizationModelsDictionary(req, response))
            .isInstanceOf(NullPointerException.class);
    }

}