package com.jasamedika.medifirst2000.controller;

import com.jasamedika.medifirst2000.constants.MessageResource;
import com.jasamedika.medifirst2000.controller.base.LocaleController;
import com.jasamedika.medifirst2000.entities.PgStatActivity;
import com.jasamedika.medifirst2000.exception.ServiceVOException;
import com.jasamedika.medifirst2000.service.PgStatActivityService;
import com.jasamedika.medifirst2000.vo.LoginUserVO;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.orm.jpa.JpaSystemException;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import java.util.List;

import static com.jasamedika.medifirst2000.core.web.WebConstants.HttpHeaderInfo.LABEL_SUCCESS;
import static com.jasamedika.medifirst2000.util.rest.RestUtil.getJsonResponse;
import static org.springframework.http.HttpStatus.*;
import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
import static org.springframework.web.bind.annotation.RequestMethod.GET;
import static org.springframework.web.bind.annotation.RequestMethod.POST;

@RestController
@RequestMapping("/integrasi")
public class IntegrationController extends LocaleController<LoginUserVO> {

	private static final Logger LOGGER = LoggerFactory.getLogger(IntegrationController.class);

	@Autowired
	private PgStatActivityService pgStatActivityService;

	@RequestMapping(value = "/pg-stat-activity/in-state-for-minutes", method = GET, produces = APPLICATION_JSON_VALUE)
	public ResponseEntity<List<PgStatActivity>> getPgStatActivityInStateForMinutes(HttpServletRequest request) {
		try {
			List<PgStatActivity> result = pgStatActivityService.findByStateAndInterval();
			mapHeaderMessage.put(LABEL_SUCCESS, getMessage(MessageResource.LABEL_SUCCESS, request));
			return getJsonResponse(result, OK, mapHeaderMessage);
		} catch (ServiceVOException e) {
			LOGGER.error("Got ServiceVOException {} when pgStatActivityService.findByStateAndInterval", e.getMessage());
			mapHeaderMessage.put(LABEL_SUCCESS, e.getMessage());
			return getJsonResponse(INTERNAL_SERVER_ERROR, mapHeaderMessage);
		} catch (JpaSystemException jse) {
			LOGGER.error("Got JpaSystemException {} when pgStatActivityService.findByStateAndInterval",
					jse.getMessage());
			mapHeaderMessage.put(LABEL_SUCCESS, jse.getMessage());
			return getJsonResponse(CONFLICT, mapHeaderMessage);
		}
	}

	@RequestMapping(value = "/pg-stat-activity/cancel-backend", method = POST)
	public ResponseEntity<Boolean> callPgCancelBackend(HttpServletRequest request,
			@RequestParam(value = "pid") Integer pid) {
		try {
			Boolean result = pgStatActivityService.callCancelBackend(pid);
			mapHeaderMessage.put(LABEL_SUCCESS, getMessage(MessageResource.LABEL_SUCCESS, request));
			return getJsonResponse(result, OK, mapHeaderMessage);
		} catch (ServiceVOException sve) {
			LOGGER.error("Got ServiceVOException {} when pgStatActivityService.callCancelBackend : {}",
					sve.getMessage(), pid);
			mapHeaderMessage.put(LABEL_SUCCESS, sve.getMessage());
			return getJsonResponse(INTERNAL_SERVER_ERROR, mapHeaderMessage);
		} catch (JpaSystemException jse) {
			LOGGER.error("Got JpaSystemException {} when pgStatActivityService.callCancelBackend : {}",
					jse.getMessage(), pid);
			mapHeaderMessage.put(LABEL_SUCCESS, jse.getMessage());
			return getJsonResponse(CONFLICT, mapHeaderMessage);
		}
	}

	@RequestMapping(value = "/pg-stat-activity/terminate-backend", method = POST)
	public ResponseEntity<Boolean> callPgTerminateBackend(HttpServletRequest request,
			@RequestParam(value = "pid") Integer pid) {
		try {
			Boolean result = pgStatActivityService.callTerminateBackend(pid);
			mapHeaderMessage.put(LABEL_SUCCESS, getMessage(MessageResource.LABEL_SUCCESS, request));
			return getJsonResponse(result, OK, mapHeaderMessage);
		} catch (ServiceVOException sve) {
			LOGGER.error("Got ServiceVOException {} when pgStatActivityService.callTerminateBackend : {}",
					sve.getMessage(), pid);
			mapHeaderMessage.put(LABEL_SUCCESS, sve.getMessage());
			return getJsonResponse(INTERNAL_SERVER_ERROR, mapHeaderMessage);
		} catch (JpaSystemException jse) {
			LOGGER.error("Got JpaSystemException {} when pgStatActivityService.callTerminateBackend : {}",
					jse.getMessage(), pid);
			mapHeaderMessage.put(LABEL_SUCCESS, jse.getMessage());
			return getJsonResponse(CONFLICT, mapHeaderMessage);
		}
	}

}