package com.zteits.sys.cache;

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

import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import org.apache.commons.collections4.CollectionUtils;
import com.clouds.common.cache.base.AbstractCache;
import com.clouds.common.cache.base.HashCacheVO;
import com.clouds.common.constants.RedisKeyEnum;
import com.github.pagehelper.PageHelper;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.zteits.clouds.api.dto.sys.SysCodeValueDTO;
import com.zteits.sys.domain.SysCodeDef;
import com.zteits.sys.domain.SysCodeValue;
import com.zteits.sys.mapper.smapper.SysCodeDefSMapper;
import com.zteits.sys.mapper.smapper.SysCodeValueSMapper;
/**
 * 字典表缓存  kind   value:list<SysCodeValue> <br>
 * 
 * Copyright: Copyright (c) 2017  zteits
 * 
 * @ClassName: SysCodeDefCache.java
 * @Description: 
 * @version: v1.0.0
 * @author: zhaowg
 * @date: 2017年6月26日   下午7:49:25 
 * Modification History: 
 * Date             Author          Version            Description
 *---------------------------------------------------------*
 * 2017年6月26日      zhaowg              v1.0.0               创建
 */
@Component
public class SysCodeDefCache extends AbstractCache<HashCacheVO>{
	@Autowired
	private SysCodeValueSMapper sysCodeValueSMapper;
	@Autowired
	private SysCodeDefSMapper sysCodeDefSMapper;
	
	@Override
	protected List<HashCacheVO> getData(int pageNum, int pageSize) {
		PageHelper.startPage(pageNum, pageSize);
		List<SysCodeDef> sysCodeDefs = sysCodeDefSMapper.querySysCodeDef(new SysCodeDef());
		List<HashCacheVO> hashCacheVOs = Lists.newArrayList();
		if(CollectionUtils.isEmpty(sysCodeDefs)){
			return hashCacheVOs;
		}
		for (SysCodeDef sysCodeDef : sysCodeDefs) {
			SysCodeValue sysCodeValue = new SysCodeValue();
			sysCodeValue.setCodeKind(sysCodeDef.getCodeKind());
			List<SysCodeValue> sysCodeValues = sysCodeValueSMapper.querySysCodeValue(sysCodeValue );
			if(CollectionUtils.isEmpty(sysCodeValues)){
				continue;
			}
			Map<String,SysCodeValueDTO> sysCodeDTOs = Maps.newLinkedHashMap();
			for (SysCodeValue codeValue : sysCodeValues) {
				SysCodeValueDTO dto = new SysCodeValueDTO();
				BeanUtils.copyProperties(codeValue, dto);
				sysCodeDTOs.put(codeValue.getCodeValue(),dto);
			}
			//hmap 的 key值
			String key = sysCodeDef.getCodeKind();
			HashCacheVO cacheVO = new HashCacheVO(key, sysCodeDTOs);
			hashCacheVOs.add(cacheVO);
		}
		return hashCacheVOs;
	}

	@Override
	protected long getTotalSize() {
		return sysCodeDefSMapper.queryCount(new SysCodeDef());
	}

	@Override
	protected String getKey() {
		return RedisKeyEnum.SYS_CODE_DEF_KIND_VAL.key();
	}

}