package com.vci.web.service.impl;

import com.vci.starter.revision.service.RevisionModelUtil;
import com.vci.starter.web.annotation.bus.VciChangeDocument;
import com.vci.starter.web.enumpck.VciChangeDocumentTypeEnum;
import com.vci.starter.web.exception.VciBaseException;
import com.vci.starter.web.pagemodel.BaseResult;
import com.vci.starter.web.pagemodel.DataGrid;
import com.vci.starter.web.pagemodel.PageHelper;
import com.vci.starter.web.util.BeanUtil;
import com.vci.starter.web.util.VciBaseUtil;
import com.vci.starter.web.wrapper.VciQueryWrapperForDO;
import com.vci.web.dao.WFWorkflowNodeFavItemDaoI;
import com.vci.web.dto.WFWorkflowNodeFavItemDTO;
import com.vci.web.model.WFWorkflowNodeFavItemDO;
import com.vci.web.pageModel.BatchCBO;
import com.vci.web.pageModel.WFWorkflowNodeFavItemVO;
import com.vci.web.service.WFWorkflowNodeFavItemServiceI;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;

import javax.annotation.Resource;
import java.util.*;

import static com.vci.frameworkcore.constant.FrameWorkLangCodeConstant.*;

/**
 * 流程收藏节点明细服务
 *
 * @author weidy
 * @date 2021-06-08
 */
@Service
@VciChangeDocument(btmType = "wfWorkflowNodeItem")
public class WFWorkflowNodeFavItemServiceImpl implements WFWorkflowNodeFavItemServiceI {
    /**
     * 日志
     */
    private Logger logger = LoggerFactory.getLogger(getClass());

    /**
     * 数据操作层
     */
    @Resource
    private WFWorkflowNodeFavItemDaoI wFWorkflowNodeFavItemMapper;

    /**
     * 版本和数据对象工具类
     */
    @Autowired
    private RevisionModelUtil revisionModelUtil;

    /**
     * 查询所有的流程收藏节点明细
     * @param conditionMap 查询条件
     * @param pageHelper 分页和排序
     * @return 执行结果
     * @throws VciBaseException 查询条件和分页出错的时候会抛出异常
     */
    @Override
    public DataGrid<WFWorkflowNodeFavItemVO> gridWFWorkflowNodeFavItem(Map<String, String> conditionMap, PageHelper pageHelper) throws VciBaseException{
        if (pageHelper == null) {
            pageHelper = new PageHelper(-1);
        }
        pageHelper.addDefaultDesc("createTime");
        VciQueryWrapperForDO queryWrapper = new VciQueryWrapperForDO(conditionMap,WFWorkflowNodeFavItemDO.class,pageHelper);
        List<WFWorkflowNodeFavItemDO> doList = wFWorkflowNodeFavItemMapper.selectByWrapper(queryWrapper);
        DataGrid<WFWorkflowNodeFavItemVO> dataGrid=new DataGrid<>();
        if (!CollectionUtils.isEmpty(doList)) {
            dataGrid.setData(wFWorkflowNodeFavItemDO2VOs(doList));
            queryWrapper.clearPage();
            dataGrid.setTotal(wFWorkflowNodeFavItemMapper.countByWrapper(queryWrapper));
        }
        return dataGrid;
    }

    /**
     * 批量数据对象转换为显示对象
     * @param wFWorkflowNodeFavItemDOs 数据对象列表
     * @return 显示对象
     * @throws VciBaseException 参数为空或者不存在的时候会抛出异常
     */
    @Override
    public List<WFWorkflowNodeFavItemVO> wFWorkflowNodeFavItemDO2VOs(Collection<WFWorkflowNodeFavItemDO> wFWorkflowNodeFavItemDOs) throws VciBaseException{
        List<WFWorkflowNodeFavItemVO> voList = new ArrayList<>();
        if(!CollectionUtils.isEmpty(wFWorkflowNodeFavItemDOs)){
            wFWorkflowNodeFavItemDOs.stream().forEach(s ->{
                WFWorkflowNodeFavItemVO vo =  wFWorkflowNodeFavItemDO2VO(s);
                if(vo != null){
                    voList.add(vo);
                }
            });
        }
        return voList;
    }

    /**
     * 数据对象转换为显示对象
     * @param  wFWorkflowNodeFavItemDO 数据对象
     * @return 显示对象
     * @throws VciBaseException 拷贝属性出错的时候会抛出异常
     */
    @Override
    public  WFWorkflowNodeFavItemVO wFWorkflowNodeFavItemDO2VO(WFWorkflowNodeFavItemDO wFWorkflowNodeFavItemDO) throws VciBaseException{
        WFWorkflowNodeFavItemVO vo = new WFWorkflowNodeFavItemVO();
        if(wFWorkflowNodeFavItemDO != null){
            BeanUtil.convert(wFWorkflowNodeFavItemDO,vo);
            //还需要处理枚举等其他的内容
        }
        return vo;
    }

    /**
     * 增加流程收藏节点明细
     * @param wFWorkflowNodeFavItemDTO 流程收藏节点明细数据传输对象
     * @return 执行结果
     * @throws VciBaseException 参数为空，唯一项，必输项不通过时会抛出异常
     */
    @Override
    @Transactional
    @VciChangeDocument(changeType = VciChangeDocumentTypeEnum.ADD)
    public WFWorkflowNodeFavItemVO addSave(WFWorkflowNodeFavItemDTO wFWorkflowNodeFavItemDTO) throws VciBaseException{
        VciBaseUtil.alertNotNull(wFWorkflowNodeFavItemDTO,"需要添加的数据对象");
        //将DTO转换为DO
        WFWorkflowNodeFavItemDO wFWorkflowNodeFavItemDO = new WFWorkflowNodeFavItemDO();
        BeanUtil.convert(wFWorkflowNodeFavItemDTO,wFWorkflowNodeFavItemDO);

        revisionModelUtil.wrapperForAdd(wFWorkflowNodeFavItemDO);
        BatchCBO batchCBO = wFWorkflowNodeFavItemMapper.insert(wFWorkflowNodeFavItemDO);
        if(batchCBO.getCreateCbos().size() > 0){
            return wFWorkflowNodeFavItemDO2VO(wFWorkflowNodeFavItemDO);
        }else{
            throw new VciBaseException(ADD_FAIL);
        }
    }

    /**
     * 修改流程收藏节点明细
     * @param wFWorkflowNodeFavItemDTO 流程收藏节点明细数据传输对象
     * @return 执行结果
     * @throws VciBaseException 参数为空，唯一项，必输项不通过时会抛出异常
     */
    @Override
    @VciChangeDocument(changeType = VciChangeDocumentTypeEnum.EDIT)
    @Transactional
    public WFWorkflowNodeFavItemVO editSave(WFWorkflowNodeFavItemDTO wFWorkflowNodeFavItemDTO) throws VciBaseException{
        VciBaseUtil.alertNotNull(wFWorkflowNodeFavItemDTO,"数据对象",wFWorkflowNodeFavItemDTO.getOid(),"流程收藏节点明细主键");
        //将DTO转换为DO
        WFWorkflowNodeFavItemDO wFWorkflowNodeFavItemDO = selectByOid(wFWorkflowNodeFavItemDTO.getOid());
        revisionModelUtil.copyFromDTO(wFWorkflowNodeFavItemDTO,wFWorkflowNodeFavItemDO);
        revisionModelUtil.wrapperForEdit(wFWorkflowNodeFavItemDO);
        BatchCBO batchCBO = wFWorkflowNodeFavItemMapper.updateByPrimaryKey(wFWorkflowNodeFavItemDO);
        int update = batchCBO.getUpdateCbos().size();
        if(update>0){
            return wFWorkflowNodeFavItemDO2VO(wFWorkflowNodeFavItemDO);
        }else{
            throw new VciBaseException(EDIT_FAIL);
        }
    }


    /**
     * 校验是否可以删除，如果存在下级，并且下级有数据引用则不能删除
     * @param wFWorkflowNodeFavItemDTO 数据传输对象
     * @param wFWorkflowNodeFavItemDO 数据库中的数据对象
     * @return success为true为可以删除，false表示有数据引用，obj为true表示有下级
     */
    private BaseResult checkIsCanDeleteForDO(WFWorkflowNodeFavItemDTO wFWorkflowNodeFavItemDTO, WFWorkflowNodeFavItemDO wFWorkflowNodeFavItemDO) {
        revisionModelUtil.checkTs(wFWorkflowNodeFavItemDTO.getTs(),wFWorkflowNodeFavItemDO.getTs());
        if(!checkIsLinked(wFWorkflowNodeFavItemDO.getOid())) {
            return BaseResult.success();
        }else{
            return BaseResult.fail(DATA_LINKED_NOT_DELETE,new String[]{""});
        }
    }

    /**
     * 校验是否被引用
     * @param oid 主键
     * @throws VciBaseException 被引用的时候会抛出异常
     */
    private boolean checkIsLinked(String oid) throws VciBaseException{
        //TODO 添加需要校验引用的地方
        return false;
    }

    /**
     * 删除流程收藏节点明细
     * @param wFWorkflowNodeFavItemDTO 流程收藏节点明细数据传输对象，oid和ts需要传输
     * @return 删除结果反馈：：success：成功，fail：失败
     * @throws VciBaseException 参数为空，被引用时抛出异常
     */
    @Override
    @VciChangeDocument(changeType = VciChangeDocumentTypeEnum.DELETE)
    @Transactional
    public BaseResult deleteWFWorkflowNodeFavItem(WFWorkflowNodeFavItemDTO wFWorkflowNodeFavItemDTO) throws VciBaseException{
        VciBaseUtil.alertNotNull(wFWorkflowNodeFavItemDTO,"流程收藏节点明细数据对象",wFWorkflowNodeFavItemDTO.getOid(),"流程收藏节点明细的主键");
        WFWorkflowNodeFavItemDO wFWorkflowNodeFavItemDO = selectByOid(wFWorkflowNodeFavItemDTO.getOid());
        BaseResult baseResult = checkIsCanDeleteForDO(wFWorkflowNodeFavItemDTO,wFWorkflowNodeFavItemDO);
        if(baseResult.isSuccess()) {
        }else{
            return baseResult;
        }
        //执行删除操作
        BatchCBO batchCBO = wFWorkflowNodeFavItemMapper.deleteByPrimaryKey(wFWorkflowNodeFavItemDO.getOid());
        int delete = batchCBO.getDeleteCbos().size();
        return (delete > 0)?BaseResult.successMsg(DELETE_SUCCESS):BaseResult.fail(DELETE_FAIL);
    }

    /**
     * 主键获取流程收藏节点明细
     * @param oid 主键
     * @return 流程收藏节点明细显示对象
     * @throws VciBaseException 参数为空，数据不存在时会抛出异常
     */
    @Override
    public  WFWorkflowNodeFavItemVO getObjectByOid(String oid) throws VciBaseException{
        return wFWorkflowNodeFavItemDO2VO(selectByOid(oid));
    }

    /**
     * 主键查询数据对象
     * @param oid 主键
     * @return  数据对象
     * @throws VciBaseException 参数为空，并且数据不存在的时候会抛出异常
     */
    private WFWorkflowNodeFavItemDO selectByOid(String oid) throws VciBaseException{
        VciBaseUtil.alertNotNull(oid,"主键");
        WFWorkflowNodeFavItemDO wFWorkflowNodeFavItemDO = wFWorkflowNodeFavItemMapper.selectByPrimaryKey(oid.trim());
        if(wFWorkflowNodeFavItemDO == null || StringUtils.isBlank(wFWorkflowNodeFavItemDO.getOid())){
            throw new VciBaseException(DATA_OID_NOT_EXIST);
        }
        return wFWorkflowNodeFavItemDO;
    }

    /**
     * 主键批量获取流程收藏节点明细
     * @param oidCollections 主键集合，但是受性能影响，建议一次查询不超过10000个
     * @return 流程收藏节点明细显示对象
     * @throws VciBaseException 查询出现异常时会抛出
     */
    @Override
    public Collection<WFWorkflowNodeFavItemVO> listWFWorkflowNodeFavItemByOids(Collection<String> oidCollections) throws VciBaseException{
        VciBaseUtil.alertNotNull(oidCollections,"数据对象主键集合");
        List<WFWorkflowNodeFavItemDO> wFWorkflowNodeFavItemDOList = listWFWorkflowNodeFavItemDOByOidCollections(oidCollections);
        return wFWorkflowNodeFavItemDO2VOs(wFWorkflowNodeFavItemDOList);
    }

    /**
     * 使用主键集合查询数据对象
     * @param oidCollections 主键的集合
     * @return 数据对象列表
     */
    private List<WFWorkflowNodeFavItemDO> listWFWorkflowNodeFavItemDOByOidCollections(Collection<String> oidCollections){
        List<WFWorkflowNodeFavItemDO> wFWorkflowNodeFavItemDOList = new ArrayList<>();
        if(!CollectionUtils.isEmpty(oidCollections)){
            Collection<Collection<String>> oidCollectionsList = VciBaseUtil.switchCollectionForOracleIn(oidCollections);
            oidCollectionsList.stream().forEach(oids ->{
                List<WFWorkflowNodeFavItemDO> tempDOList =  wFWorkflowNodeFavItemMapper.selectByPrimaryKeyCollection(oids);
                if(!CollectionUtils.isEmpty(tempDOList)){
                    wFWorkflowNodeFavItemDOList.addAll(tempDOList);
                }
            });
        }
        return  wFWorkflowNodeFavItemDOList;
    }



    /**
     * 参照流程收藏节点明细列表
     * @param conditionMap 查询条件
     * @param pageHelper 分页和排序
     * @return 流程收藏节点明细显示对象列表，生效的内容
     * @throws VciBaseException 查询条件和分页出错的时候会抛出异常
     */
    @Override
    public DataGrid<WFWorkflowNodeFavItemVO> refDataGridWFWorkflowNodeFavItem(Map<String, String> conditionMap, PageHelper pageHelper) throws VciBaseException{
        if(conditionMap == null){
            conditionMap = new HashMap<>();
        }
        return gridWFWorkflowNodeFavItem(conditionMap,pageHelper);
    }
}