package cn.ksource.config;

import cn.ksource.core.dao.BaseDao;

import java.util.*;

public class DictionaryManager {


    public  static Map<String, Map> dtGroupMap=new HashMap<String, Map>();//字典分组map：key="group_code"
    public static Map<String, Map> dicMap=new HashMap<String, Map>();//key="groupCode_dtCcde"
	//key="group_code"
    public static Map<String, List<Map>> groupDicMap=new HashMap<String, List<Map>>();
	
	
	/**
	 * 得到所有字典表分类
	 * @return	字典分类列表List
	 */
	
	public static Collection<Map> getDtGroups() {
		return dtGroupMap.values();
	}
	
	/**
	 * 字典列表List
	 * @param groupCode 分类代码
	 * @return	字典列表List
	 */
	
	public static List<Map> getDictList(String groupCode) {
		return groupDicMap.get(groupCode);
	}
	
	public static Map getDtGroup(String groupCode) {
		return dtGroupMap.get(groupCode);
	}
	
	public static Map getDictionary(String groupCode,String dicCode) {
		return dicMap.get(groupCode+"_"+dicCode);
	}
	
	public static void init(BaseDao baseDao) throws Exception{
		//清理
		dtGroupMap.clear();
		dicMap.clear();
		groupDicMap.clear();
		Integer active = 1;

		List<Map> dicList= baseDao.queryForList("select * from dictionary where active="+active+" order by group_code,serial");
		List<Map> dtGroupList=baseDao.queryForList("select * from dt_group where active="+active+" order by serial");
		
		List<Map> isEachDics=new ArrayList<Map>();//已经处理过的Dictionary
		for(int i=0;i<dtGroupList.size();i++){
			isEachDics.clear();
			Map dtGroup = dtGroupList.get(i);
			//加入到dtGroupMap
			dtGroupMap.put((String)dtGroup.get("GROUP_CODE"),dtGroup);
			for(int j=0;j<dicList.size();j++){
				Map dic = dicList.get(j);
				//加入到dicMap
				dicMap.put(dic.get("GROUP_CODE")+"_"+dic.get("DT_CODE"), dic);
				if(dic.get("GROUP_CODE").equals(dtGroup.get("GROUP_CODE"))){
					//加入到groupDicMap
					List<Map> dics = groupDicMap.get(dic.get("GROUP_CODE"));
					if(dics==null){
						dics = new ArrayList<Map>();
						groupDicMap.put((String)dic.get("GROUP_CODE"),dics);
					}
					dics.add(dic);
					isEachDics.add(dic);
				}
			}
			dicList.removeAll(isEachDics);
			isEachDics.clear();
		}
	}
    public static void removeDtGroup(String groupCode) {
        dtGroupMap.remove(groupCode);
        for(Map dic:groupDicMap.get(groupCode)){
            dicMap.remove(groupCode+"_"+dic.get("DT_CODE"));
        }
        groupDicMap.remove(groupCode);

    }
}