package com.nis.web.service.basics;

import java.util.Date;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.google.common.collect.Lists;
import com.nis.domain.Page;
import com.nis.domain.SysUser;
import com.nis.domain.basics.SysDictInfo;
import com.nis.util.StringUtil;
import com.nis.web.dao.basics.SysDictInfoDao;
import com.nis.web.security.UserUtils;
import com.nis.web.service.BaseService;

@Service
public class SysDictInfoService extends BaseService{
	
	@Autowired
     private SysDictInfoDao sysDictInfoDao;
	
	
	
	/**
	 * 查询顶层分页(含条件查询,考虑排序接入可行性)
	 * @param page
	 * @param sysDictInfo
	 * @param itType
	 * @return
	 */
	public Page<SysDictInfo> findTopDictList(Page<SysDictInfo> page, SysDictInfo sysDictInfo, Integer[] itType) {
		// 设置分页参数 
		        sysDictInfo.setPage(page);
		//根据条件查询符合数据
				List<SysDictInfo> allList = Lists.newArrayList();
				Integer tempType = 0;
				if(sysDictInfo.getItemType()!=null){
					tempType = sysDictInfo.getItemType();
				}
				if(itType.length==1){
					sysDictInfo.setItemType(itType[0]);
				    allList = sysDictInfoDao.findTopDictList(sysDictInfo);
				}
				if(itType.length==2){
					if(tempType!=0){
					  allList = sysDictInfoDao.findTopDictList(sysDictInfo);
					}else{
					   List<Integer> tempIntegerList = Lists.newArrayList();
					   tempIntegerList.add(1);tempIntegerList.add(2);tempIntegerList.add(3);
					   if(tempIntegerList.contains(itType[0])){
						   tempIntegerList.remove(itType[0]);
					    }
					   if(tempIntegerList.contains(itType[1])){
						   tempIntegerList.remove(itType[1]);
					    }
					   sysDictInfo.setItemType(tempIntegerList.get(0));
					       allList = sysDictInfoDao.findTopDictListN(sysDictInfo);
					    }
							
				 }
				//allList = sysDictInfoDao.findDictTopSearchList(sysDictInfo);
				if(tempType!=0){
					sysDictInfo.setItemType(tempType);
				}else{
					sysDictInfo.setItemType(null);
				}
				SysDictInfo tempSe = new SysDictInfo();
				tempSe.setSysDictId(0);
				for(SysDictInfo se:allList){
					se.setParent(tempSe);
				}
				page.setList(allList);
				
				return page;
	}

	
	/**
	 * 查询所有数据
	 * @param page
	 * @param sysDictInfo
	 * @param intArr
	 * @return
	 */
	public List<SysDictInfo> findAllSysDictInfo(SysDictInfo sysDictInfo, Integer[] itType,String orderBy) {
	
				List<SysDictInfo> list = Lists.newArrayList();
				Integer tempType = 0;
				if(sysDictInfo.getItemType()!=null){
					tempType = sysDictInfo.getItemType();
				}
				if(itType.length==1){
				    sysDictInfo.setItemType(itType[0]);
				    list = sysDictInfoDao.findAllSysDictInfo(sysDictInfo,orderBy);
				}
				if(itType.length==2){
					if(tempType!=0){
						list = sysDictInfoDao.findAllSysDictInfo(sysDictInfo,orderBy);
					}else{
					   List<Integer> tempIntegerList = Lists.newArrayList();
					   tempIntegerList.add(1);tempIntegerList.add(2);tempIntegerList.add(3);
					   if(tempIntegerList.contains(itType[0])){
						   tempIntegerList.remove(itType[0]);
					    }
					   if(tempIntegerList.contains(itType[1])){
						   tempIntegerList.remove(itType[1]);
					    }
					       sysDictInfo.setItemType(tempIntegerList.get(0));
					       list = sysDictInfoDao.findAllSysDictInfoN(sysDictInfo,orderBy);
					    }
				 }
				if(tempType!=0){
					sysDictInfo.setItemType(tempType);
				}else{
					sysDictInfo.setItemType(null);
				}
                return list;
	}
	
	
	
	/**
	 * 查询所有有效字典配置
	 */
	public List<SysDictInfo> findAllDictList() {
		return sysDictInfoDao.findAllDictList(new SysDictInfo());

	}
	
	

	/**
	 * 根据主键查询生效范围字典详细信息
	 * @param sysDictId
	 * @return
	 */
	public SysDictInfo getDictById(Integer sysDictId) {
		return sysDictInfoDao.getDictById(sysDictId);
	}

	/**
	 * 新增或修改生效范围字典表
	 * @param sysDictInfo
	 */
	public void saveOrUpdate(SysDictInfo sysDictInfo) {
		 if(sysDictInfo.getParent()==null
					||(sysDictInfo.getParent()!=null&&sysDictInfo.getParent().getSysDictId()==null)
					||(sysDictInfo.getParent()!=null&&sysDictInfo.getParent().getSysDictId()==-1)
					||(sysDictInfo.getParent()!=null&&sysDictInfo.getParent().getSysDictId()==0)
						  ){
					  SysDictInfo parent = new SysDictInfo();
					  parent.setSysDictId(0);
					  parent.setLevelNo(0);
					  sysDictInfo.setParent(parent);
				  }
		 if(sysDictInfo.getParent().getSysDictId()!=0){
			 SysDictInfo parent = sysDictInfoDao.getDictById(sysDictInfo.getParent().getSysDictId());
			 sysDictInfo.setParent(parent);
		 }
		SysUser user = UserUtils.getUser();
      if(StringUtil.isEmpty(sysDictInfo.getSysDictId())) {//新增
    	  sysDictInfo.setLevelNo(sysDictInfo.getParent().getLevelNo()+1);
    	  sysDictInfo.setIsValid(1);
    	  sysDictInfo.setSysDictCreator(user);
    	  sysDictInfo.setCreateTime(new Date());
    	  sysDictInfo.setSysDictEditor(user);
    	  sysDictInfo.setEditTime(sysDictInfo.getCreateTime());
    	  sysDictInfoDao.insertDict(sysDictInfo);
    	  
		}
      
      else {//修改
    	  List<SysDictInfo> resultList = Lists.newArrayList();
    	  List<SysDictInfo> list = sysDictInfoDao.getDictByParentId(sysDictInfo.getSysDictId());
    	  
    	  //处理层级
    	  if(sysDictInfo.getParent().getSysDictId()==0){
    		  sysDictInfo.setLevelNo(1);
    		  //处理子集
    		  childLevel(sysDictInfo,list,resultList);
    	  }else{
    		  sysDictInfo.setLevelNo(sysDictInfo.getParent().getLevelNo()+1);
        	//处理子集
    		  childLevel(sysDictInfo,list,resultList);
    	  }
    	  
    	  
    	  sysDictInfo.setSysDictEditor(user);
    	  sysDictInfo.setEditTime(new Date());
    	  for(SysDictInfo sc:resultList){
        	  sysDictInfoDao.updateLevelNo(sc);
    	  }
    	  sysDictInfoDao.update(sysDictInfo);
		}
		
	}
	
	//处理子集层级
	
	public  void childLevel(SysDictInfo sysDictInfo, List<SysDictInfo> list,List<SysDictInfo> resultList){
		for(SysDictInfo se:list){
			se.setLevelNo(sysDictInfo.getLevelNo()+1);
			resultList.add(se);
			List<SysDictInfo> newList = sysDictInfoDao.getDictByParentId(se.getSysDictId());
			childLevel(se,newList,resultList);
		}
		
	}
	

	/**
	 * 删除
	 * @param sysDictInfo
	 */
	@Transactional(readOnly = false)
	public void deleteDict(String mulitId) {
		String[] ids = mulitId.split(",");
		for(String id:ids){
			if (!id.equals("")) {
				List<SysDictInfo> list = Lists.newArrayList();
				SysDictInfo sysDictInfo = sysDictInfoDao.getDictById(Integer.valueOf(id));
				if(sysDictInfo!=null){
					SysDictInfo.sortList(list, sysDictInfoDao.findAllDictList(new SysDictInfo()), sysDictInfo.getSysDictId(), true);
					list.add(sysDictInfo);
					for(SysDictInfo se:list){
						se.setIsValid(0);
						sysDictInfoDao.delete(se);
					}
				}
			}
		}
		
		
		
	}
	/**
	 * 查询该类型所有的非叶子配置
	 * @param itType
	 * @return
	 */
	public List<SysDictInfo> findAllNoLeafDictList(String itType) {
		List<SysDictInfo> list = Lists.newArrayList();
		String[] strArr = itType.split("-");
		Integer[] intArr = new Integer[strArr.length];
		for(int i=0;i<strArr.length;i++){
			intArr[i] = Integer.valueOf(strArr[i]); 
			List<SysDictInfo> tempList = sysDictInfoDao.findAllNoLeafDictList(intArr[i]);
			for(SysDictInfo sysDictInfo:tempList){
				list.add(sysDictInfo);
			}
		}
		return list;
	}
	/**
	 * 根据itemCode查出对象集合
	 * @param itemCode
	 * @return
	 */
	public List<SysDictInfo> findByItemCode(String itemCode) {
		return sysDictInfoDao.findByItemCode(itemCode);
	}
	/**
	 * 根据上级id选出所有下级
	 * @param parent
	 * @return
	 */
	public List<SysDictInfo> getDictByParentId(Integer parentId) {
		
		return sysDictInfoDao.getDictByParentId(parentId);
	}















	
}