package kr.wisestone.owl.service.impl;

import com.google.common.collect.Lists;
import kr.wisestone.owl.constant.Constants;
import kr.wisestone.owl.domain.*;
import kr.wisestone.owl.repository.CustomFieldApiOverlapRepository;
import kr.wisestone.owl.repository.IssueApiDefaultRepository;
import kr.wisestone.owl.service.*;
import kr.wisestone.owl.util.ConvertUtil;
import kr.wisestone.owl.vo.*;
import kr.wisestone.owl.web.form.CustomFieldApiOverlapForm;
import kr.wisestone.owl.web.form.IssueApiDefaultForm;
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 CustomFieldApiOverlapServiceImpl extends AbstractServiceImpl<CustomFieldApiOverlap, Long, JpaRepository<CustomFieldApiOverlap, Long>>
        implements CustomFieldApiOverlapService {

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

    @Autowired
    private CustomFieldApiOverlapRepository customFieldApiOverlapRepository;

    @Autowired
    private IssueTypeService issueTypeService;

    @Autowired
    private ProjectService projectService;

    @Autowired
    private CustomFieldService customFieldService;

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

    @Override
    public List<CustomFieldApiOverlap> find(Long userId, Long issueTypeId) {
        return this.customFieldApiOverlapRepository.findByUserIdAndIssueTypeId(userId, issueTypeId);
    }

    @Override
    @Transactional
    public void find(Map<String, Object> resJsonData, CustomFieldApiOverlapForm form) {
        Long userId = this.webAppUtil.getLoginId();
        List<CustomFieldApiOverlap> customFieldApiOverlaps = this.find(userId, form.getIssueTypeId());
        if (customFieldApiOverlaps != null && customFieldApiOverlaps.size() > 0) {

            List<CustomFieldApiOverlapVo> customFieldApiOverlapVos =  Lists.newArrayList();
            for (CustomFieldApiOverlap customFieldApiOverlap : customFieldApiOverlaps) {
                CustomFieldApiOverlapVo customFieldApiOverlapVo = ConvertUtil.copyProperties(customFieldApiOverlap, CustomFieldApiOverlapVo.class);

                CustomField customField = customFieldApiOverlap.getCustomField();
                if (customField != null) {
                    customFieldApiOverlapVo.setCustomFieldVo(ConvertUtil.copyProperties(customField, CustomFieldVo.class));
                }

                customFieldApiOverlapVos.add(customFieldApiOverlapVo);
            }

            resJsonData.put(Constants.RES_KEY_CONTENTS, customFieldApiOverlapVos);
        }
    }

    @Override
    @Transactional
    public boolean modify(Map<String, Object> resJsonData, CustomFieldApiOverlapForm form) {
        User user = this.webAppUtil.getLoginUserObject();
        Project project = this.projectService.getProject(form.getProjectId());
        List<CustomFieldApiOverlap> customFieldApiOverlaps = this.customFieldApiOverlapRepository.findByUserIdAndIssueTypeId(user.getId(), form.getIssueTypeId());
        if (customFieldApiOverlaps != null && customFieldApiOverlaps.size() > 0) {
            this.customFieldApiOverlapRepository.deleteAll(customFieldApiOverlaps);
        }

        List<CustomFieldApiOverlap> customFieldApiOverlapList = Lists.newArrayList();
        for (Long customFieldId : form.getCustomFieldIds()) {
            CustomFieldApiOverlap customFieldApiOverlap = ConvertUtil.copyProperties(form, CustomFieldApiOverlap.class);
            CustomField customField = this.customFieldService.getCustomField(customFieldId);
            customFieldApiOverlap.setCustomField(customField);
            customFieldApiOverlap.setUser(user);
            customFieldApiOverlap.setIssueType(this.issueTypeService.getIssueType(form.getIssueTypeId()));
            customFieldApiOverlap.setProject(project);

            customFieldApiOverlapList.add(customFieldApiOverlap);
        }

        this.customFieldApiOverlapRepository.saveAll(customFieldApiOverlapList);

        return  true;
    }
}