package cache;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;


import org.apache.commons.lang.StringUtils;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.springframework.ui.Model;

import com.xt.jygl.common.SearchCondition;
import com.xt.jygl.gkjygl.gkjyr.jyrjbxx.entity.GkjyrEntity;

public class CacheSearchCondition {
	public static String CACHE_SEARCHCONDITION="cache.SearchCondition";
	public static Map<String,Object> cacheSCmap (HttpServletRequest request,String attrname){
		HttpSession session  = request.getSession(true);
		StringBuffer key=new StringBuffer(CACHE_SEARCHCONDITION);
		if(StringUtils.isNotBlank(attrname)){
			key.append(".").append(attrname);
		}
		
		Map<String,Object> cacheSCmap = (Map<String,Object>)session.getAttribute(key.toString());
		if(null==cacheSCmap){
			session.setAttribute(key.toString(), new HashMap<String,Object>());
		}
		return cacheSCmap;
	}
	
	public static Map<String,Object> putCacheSCmap (Map<String,?> beanMap ,Map<String,Object> cacheSCmap){
		if(null!=cacheSCmap){
			try {
				if(null!=beanMap&&!beanMap.isEmpty()){
					cacheSCmap.clear();
					for(Map.Entry et:beanMap.entrySet()){
						if(et.getValue() instanceof String[]){
							String[] vs=(String[])et.getValue();
							if(vs.length==1){
								cacheSCmap.put((String)et.getKey(), vs[0]);
							}else if(vs.length>1){
								cacheSCmap.put((String)et.getKey(), vs);
							}
						}else{
							cacheSCmap.put((String)et.getKey(), et.getValue());
						}
					}
					//System.out.println(":"+financeBean);
				}
			} catch (Exception e) {
				e.printStackTrace();
			}			
		}
		return cacheSCmap;
	}
	
	public static Map<String,Object> modeladdAttribute ( Model model ,Map<String,Object> cacheSCmap,String key1,String key2){
		if(null!=model && null!=cacheSCmap && !cacheSCmap.isEmpty()
				&&StringUtils.isNotBlank(key1)){
			if(StringUtils.isBlank(key2)){
				key2=key1;
			}
			model.addAttribute(key1, CacheSearchCondition.cacheSCmapVal(cacheSCmap, key2));
		}
		return cacheSCmap;
	}
	
	public static Map<String,Object> modeladdAttribute ( Model model ,Map<String,Object> cacheSCmap,String key1){
		return modeladdAttribute(model,cacheSCmap,key1,null);
	}	
	
	public static Map<String,Object> modeladdAttribute ( Model model ,Map<String,Object> cacheSCmap,JSONArray json){
		if(null!=json&&json.length()>0){
			
				try {
					for(int i=0;i<json.length();i++){
						JSONObject jobj=json.getJSONObject(i);
						String key1=jobj.optString("k1");
						String key2=jobj.optString("k2");
						modeladdAttribute(model,cacheSCmap,key1,key2);
					}
				} catch (JSONException e) {
					e.printStackTrace();
				}
			
		}
		return cacheSCmap;
	}
	
	public  static Object cacheSCmapVal(Map<String,Object> map,String key){
		if(null!=map&&!map.isEmpty()&&StringUtils.isNotBlank(key)){
			Object obj=map.get(key);
			if(null!=obj){
				return obj;
			}
		}
		return "";
	}
	
	public static List<Predicate> predicateList(List<Predicate> list,Map<String,Object> cacheSCmap,Root<?> root,CriteriaBuilder cb,String k1,String key1,String key2){
		if(null!=list
				&&null!=cacheSCmap&&!cacheSCmap.isEmpty()){
			if(StringUtils.isBlank(key2)){
				key2=key1;
			}
			Object val=cacheSCmapVal(cacheSCmap, key2);
			//System.out.println(val);
			if(StringUtils.isNotBlank((String)val)){
				if(StringUtils.isNotBlank(k1)){
					list.add(cb.like(root.get(key1).get(k1).as(String.class), "%" + val + "%"));
				}else{
					list.add(cb.like(root.get(key1).as(String.class), "%" + val + "%"));
				}			
			}
		}
		return list;
	}
	
	public static List<Predicate> predicateList(List<Predicate> list,Map<String,Object> cacheSCmap,Root<?> root,CriteriaBuilder cb,String k1,String key1){
		return predicateList(list,cacheSCmap,root,cb,k1,key1,null);
	}
}