/*-
 * ============LICENSE_START=======================================================
 * ONAP - SO
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.so.apihandlerinfra;

import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
import static com.github.tomakehurst.wiremock.client.WireMock.get;
import static com.github.tomakehurst.wiremock.client.WireMock.post;
import static com.github.tomakehurst.wiremock.client.WireMock.stubFor;
import static com.github.tomakehurst.wiremock.client.WireMock.urlPathEqualTo;
import static com.shazam.shazamcrest.matcher.Matchers.sameBeanAs;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;

import java.io.IOException;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.List;

import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

import org.apache.http.HttpStatus;
import org.json.JSONException;
import org.junit.Test;
import org.onap.so.apihandlerinfra.tasksbeans.TaskList;
import org.onap.so.apihandlerinfra.tasksbeans.TasksGetResponse;
import org.onap.so.apihandlerinfra.tasksbeans.ValidResponses;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.web.util.UriComponentsBuilder;

import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;

public class TasksHandlerTest extends BaseTest{
	
	private final String basePath = "onap/so/infra/tasks/v1";
	
	@Test
	public void getTasksTestByOriginalRequestId() throws ParseException, JSONException, JsonParseException, JsonMappingException, IOException{
		stubFor(post(urlPathEqualTo("/sobpmnengine/task"))
				.willReturn(aResponse().withHeader("Content-Type", "application/json").withBodyFile("Camunda/GetTaskResponse.json").withStatus(HttpStatus.SC_OK)));
				
		stubFor(get(urlPathEqualTo("/sobpmnengine/task/b5fa707a-f55a-11e7-a796-005056856d52/variables"))
				.willReturn(aResponse().withHeader("Content-Type", "application/json").withBodyFile("Camunda/GetTaskVariablesResponse.json").withStatus(HttpStatus.SC_OK)));
		
		String requestId = "4f6fe9ac-800c-4540-a93e-10d179fa1b0a";
		
		//expected response
		TasksGetResponse expectedResponse = new TasksGetResponse();
	
		List<TaskList> taskList = new ArrayList<TaskList>();
		TaskList taskList1 = new TaskList();
		List<String> validEntries = new ArrayList<String>();
		validEntries.add(ValidResponses.rollback.toString());
		validEntries.add(ValidResponses.skip.toString());
		validEntries.add(ValidResponses.manual.toString());
		validEntries.add(ValidResponses.abort.toString());
		taskList1.setBuildingBlockName("UpdateConfigurationState");
		taskList1.setBuildingBlockStep("Configurationactivate SDNO Post-Check");
		taskList1.setErrorCode("1002");
		taskList1.setErrorSource("SDNO"); 
		taskList1.setErrorMessage("SDN-O exception: failed with message FAIL - AnsibleOperations exception: Failed : HTTP error code : 400 - Error Msg : no node list provided and no inventory file found");
		taskList1.setNfRole("VPROBE");
		taskList1.setType("fallout");
		taskList1.setOriginalRequestId(requestId);
		taskList1.setOriginalRequestorId("VID");
		taskList1.setSubscriptionServiceType("PORT-MIRROR");
		taskList1.setTaskId("b5fa707a-f55a-11e7-a796-005056856d52");
		taskList1.setValidResponses(validEntries);		
		taskList.add(taskList1);
	
		expectedResponse.setTaskList(taskList);
		HttpHeaders headers = new HttpHeaders();
		headers.set("Accept", MediaType.APPLICATION_JSON);
		headers.set("Content-Type", MediaType.APPLICATION_JSON);
		HttpEntity<String> entity = new HttpEntity<String>(null, headers);
		
		UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(createURLWithPort(basePath))
				.queryParam("taskId", "b5fa707a-f55a-11e7-a796-005056856d52");
		
		ResponseEntity<String> response = restTemplate.exchange(
				builder.toUriString(),
				HttpMethod.GET, entity, String.class);
	
		ObjectMapper mapper = new ObjectMapper();
		
		mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);

		
		//then		
		assertEquals(Response.Status.ACCEPTED.getStatusCode(), response.getStatusCode().value());	
		TasksGetResponse realResponse = mapper.readValue(response.getBody(), TasksGetResponse.class);
		assertThat(realResponse, sameBeanAs(expectedResponse));	
        assertEquals("application/json", response.getHeaders().get(HttpHeaders.CONTENT_TYPE).get(0));
        assertEquals("0", response.getHeaders().get("X-MinorVersion").get(0));
        assertEquals("0", response.getHeaders().get("X-PatchVersion").get(0));
        assertEquals("1.0.0", response.getHeaders().get("X-LatestVersion").get(0));
	}

}