package kr.wisestone.owl.service.impl;

import com.google.common.collect.Lists;
import kr.wisestone.owl.constant.Constants;
import kr.wisestone.owl.constant.MsgConstants;
import kr.wisestone.owl.domain.Severity;
import kr.wisestone.owl.domain.Workspace;
import kr.wisestone.owl.exception.OwlRuntimeException;
import kr.wisestone.owl.repository.SeverityRepository;
import kr.wisestone.owl.service.SeverityService;
import kr.wisestone.owl.service.UserService;
import kr.wisestone.owl.service.WorkspaceService;
import kr.wisestone.owl.util.ConvertUtil;
import kr.wisestone.owl.vo.SeverityVo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;
import java.util.Map;

@Service
public class SeverityServiceImpl extends AbstractServiceImpl<Severity, Long, JpaRepository<Severity, Long>> implements SeverityService {

    private static final Logger log = LoggerFactory.getLogger(SeverityServiceImpl.class);

    @Autowired
    private SeverityRepository severityRepository;

    @Autowired
    private WorkspaceService workspaceService;

    @Autowired
    private UserService userService;

    @Override
    protected JpaRepository<Severity, Long> getRepository() {
        return this.severityRepository;
    }

    @Override
    @Transactional(readOnly = true)
    public List<Severity> findByWorkspaceIdOrderByPosition() {
        Workspace workspace = this.workspaceService.getWorkspace(this.userService.getUser(this.webAppUtil.getLoginId()).getLastWorkspaceId());
        return this.severityRepository.findByWorkspaceIdOrderByPosition(workspace.getId());
    }

    //  중요도 아이디로 우선순위를 조회한다.
    @Transactional(readOnly = true)
    @Override
    public Severity getSeverity(Long id) {
        if (id == null) {
            throw new OwlRuntimeException(
                    this.messageAccessor.getMessage(MsgConstants.SEVERITY_NOT_EXIST));
        }

        Severity severity = this.findOne(id);

        if (severity == null) {
            throw new OwlRuntimeException(
                    this.messageAccessor.getMessage(MsgConstants.SEVERITY_NOT_EXIST));
        }

        return severity;
    }

    //  중요도 목록을 조회한다.
    @Override
    @Transactional(readOnly = true)
    public List<SeverityVo> findSeverity(Map<String, Object> resJsonData) {
        List<SeverityVo> severityVos = ConvertUtil.convertObjectsToClasses(this.findByWorkspaceIdOrderByPosition(), SeverityVo.class);
        resJsonData.put(Constants.RES_KEY_CONTENTS, severityVos);

        return severityVos;
    }

    //  기본적으로 제공되는 우선순위 목록록
    @Override
    @Transactional
    public void addDefaultSeverity(Workspace workspace) {
        List<Severity> severities = Lists.newArrayList();
        severities.add(new Severity(this.messageAccessor.message("common.critical"), 1, "#ed5565", workspace));
        severities.add(new Severity(this.messageAccessor.message("common.major"), 2, "#f8ac59", workspace));
        severities.add(new Severity(this.messageAccessor.message("common.minor"), 3, "#1c84c6", workspace));
        severities.add(new Severity(this.messageAccessor.message("common.trivial"), 4, "#23c6c8", workspace));

        this.severityRepository.saveAll(severities);
    }

    //  업무공간에 있는 중요도 목록을 가져온다.
    @Override
    @Transactional(readOnly = true)
    public List<Severity> findByWorkspaceId() {
        return this.severityRepository.findByWorkspaceId(this.userService.getUser(this.webAppUtil.getLoginId()).getLastWorkspaceId());
    }
}