package net.gepafin.tendermanagement.dao;

import net.gepafin.tendermanagement.config.Translator;
import net.gepafin.tendermanagement.constants.GepafinConstant;
import net.gepafin.tendermanagement.entities.CallEntity;
import net.gepafin.tendermanagement.entities.EvaluationCriteriaEntity;
import net.gepafin.tendermanagement.entities.LookUpDataEntity;
import net.gepafin.tendermanagement.model.request.EvaluationCriteriaRequest;
import net.gepafin.tendermanagement.model.response.EvaluationCriteriaResponseBean;
import net.gepafin.tendermanagement.repositories.EvaluationCriteriaRepository;
import net.gepafin.tendermanagement.service.CallService;
import net.gepafin.tendermanagement.service.LookUpDataService;
import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
import net.gepafin.tendermanagement.web.rest.api.errors.Status;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.stereotype.Component;

@Component
public class EvaluationCriteriaDao {

	@Autowired
	private EvaluationCriteriaRepository evaluationCriteriaRepository;

	@Autowired
	private CallService callService;

	@Autowired
	private LookUpDataService lookUpDataService;

	public EvaluationCriteriaResponseBean createEvaluationCriteria(
			EvaluationCriteriaRequest evaluationCriteriaRequest) {
		EvaluationCriteriaEntity entity = convertEvaluationCriteriaRequestToEvaluationCriteriaEntity(
				evaluationCriteriaRequest);
		return convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean(entity);
	}

	private EvaluationCriteriaEntity convertEvaluationCriteriaRequestToEvaluationCriteriaEntity(
			EvaluationCriteriaRequest evaluationCriteriaRequest) {
		EvaluationCriteriaEntity entity = new EvaluationCriteriaEntity();
		CallEntity callEntity = callService.validateCall(evaluationCriteriaRequest.getCallId());
		LookUpDataEntity looDataEntity = lookUpDataService
				.validateLookUpData(evaluationCriteriaRequest.getLookUpDataId());
		entity.setCall(callEntity);
		entity.setLookupData(looDataEntity);
		entity.setScore(evaluationCriteriaRequest.getScore());
		entity = evaluationCriteriaRepository.save(entity);
		return entity;
	}

	public EvaluationCriteriaResponseBean getEvaluationCriteriaById(Long id) {
		return evaluationCriteriaRepository.findById(id)
				.map(this::convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean)
				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
						Translator.toLocale(GepafinConstant.EVALUATION_CRITERIA_NOT_FOUND)));
	}

	public EvaluationCriteriaResponseBean updateEvaluationCriteria(Long id, EvaluationCriteriaRequest request) {
		EvaluationCriteriaEntity entity = evaluationCriteriaRepository.findById(id)
				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
						Translator.toLocale(GepafinConstant.EVALUATION_CRITERIA_NOT_FOUND)));
		entity = convertEvaluationCriteriaRequestToEvaluationCriteriaEntity(request);
		return convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean(entity);
	}

	public void deleteEvaluationCriteria(Long id) {
		try {
			evaluationCriteriaRepository.deleteById(id);
		} catch (EmptyResultDataAccessException e) {
			throw new ResourceNotFoundException(Status.NOT_FOUND,
					Translator.toLocale(GepafinConstant.EVALUATION_CRITERIA_NOT_FOUND));
		}
	}

	private EvaluationCriteriaResponseBean convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean(
			EvaluationCriteriaEntity entity) {
		EvaluationCriteriaResponseBean response = new EvaluationCriteriaResponseBean();
		response.setId(entity.getId());
		response.setScore(entity.getScore());
		response.setCreatedDate(entity.getCreatedDate());
		response.setUpdatedDate(entity.getUpdatedDate());
		response.setLookUpDataId(entity.getLookupData().getId());
		response.setTitle(entity.getLookupData().getTitle());
		response.setValue(entity.getLookupData().getValue());
		return response;
	}
}