package com.ots.project.system.dict.service;
import com.ots.common.constant.UserConstants;
import com.ots.common.exception.BusinessException;
import com.ots.common.utils.StringUtils;
import com.ots.common.utils.security.ShiroUtils;
import com.ots.common.utils.text.Convert;
import com.ots.framework.web.domain.Ztree;
import com.ots.project.system.dict.domain.DictType;
import com.ots.project.system.dict.mapper.DictDataMapper;
import com.ots.project.system.dict.mapper.DictTypeMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.ArrayList;
import java.util.List;

@Service
public class DictTypeServiceImpl implements IDictTypeService {
    @Autowired
    private DictTypeMapper dictTypeMapper;
    @Autowired
    private DictDataMapper dictDataMapper;
    
    @Override
    public List<DictType> selectDictTypeList(DictType dictType) {
        return dictTypeMapper.selectDictTypeList(dictType);
    }
    
    @Override
    public List<DictType> selectDictTypeAll() {
        return dictTypeMapper.selectDictTypeAll();
    }
    
    @Override
    public DictType selectDictTypeById(Long dictId) {
        return dictTypeMapper.selectDictTypeById(dictId);
    }
    
    public DictType selectDictTypeByType(String dictType) {
        return dictTypeMapper.selectDictTypeByType(dictType);
    }
    
    @Override
    public int deleteDictTypeById(Long dictId) {
        return dictTypeMapper.deleteDictTypeById(dictId);
    }
    
    @Override
    public int deleteDictTypeByIds(String ids) throws BusinessException {
        Long[] dictIds = Convert.toLongArray(ids);
        for (Long dictId : dictIds) {
            DictType dictType = selectDictTypeById(dictId);
            if (dictDataMapper.countDictDataByType(dictType.getDictType()) > 0) {
                throw new BusinessException(String.format("%1$s已分配,不能删除", dictType.getDictName()));
            }
        }
        return dictTypeMapper.deleteDictTypeByIds(dictIds);
    }
    
    @Override
    public int insertDictType(DictType dictType) {
        dictType.setOtherType("demography");
        dictType.setCreateBy(ShiroUtils.getLoginName());
        return dictTypeMapper.insertDictType(dictType);
    }
    
    @Override
    @Transactional
    public int updateDictType(DictType dictType) {
        dictType.setOtherType("demography");
        dictType.setUpdateBy(ShiroUtils.getLoginName());
        DictType oldDict = dictTypeMapper.selectDictTypeById(dictType.getDictId());
        dictDataMapper.updateDictDataType(oldDict.getDictType(), dictType.getDictType());
        return dictTypeMapper.updateDictType(dictType);
    }
    
    @Override
    public String checkDictTypeUnique(DictType dict) {
        Long dictId = StringUtils.isNull(dict.getDictId()) ? -1L : dict.getDictId();
        DictType dictType = dictTypeMapper.checkDictTypeUnique(dict.getDictType());
        if (StringUtils.isNotNull(dictType) && dictType.getDictId().longValue() != dictId.longValue()) {
            return UserConstants.DICT_TYPE_NOT_UNIQUE;
        }
        return UserConstants.DICT_TYPE_UNIQUE;
    }
    
    public List<Ztree> selectDictTree(DictType dictType) {
        List<Ztree> ztrees = new ArrayList<Ztree>();
        List<DictType> dictList = dictTypeMapper.selectDictTypeList(dictType);
        for (DictType dict : dictList) {
            if (UserConstants.DICT_NORMAL.equals(dict.getStatus())) {
                Ztree ztree = new Ztree();
                ztree.setId(dict.getDictId());
                ztree.setName(transDictName(dict));
                ztree.setTitle(dict.getDictType());
                ztrees.add(ztree);
            }
        }
        return ztrees;
    }
    public String transDictName(DictType dictType) {
        StringBuffer sb = new StringBuffer();
        sb.append("(" + dictType.getDictName() + ")");
        sb.append("&nbsp;&nbsp;&nbsp;" + dictType.getDictType());
        return sb.toString();
    }
}