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package net.wicp.tams.cas.convert;

import java.lang.reflect.InvocationTargetException;
import java.util.Map;

import org.apache.commons.beanutils.PropertyUtils;
import org.apache.commons.collections.MapUtils;
import org.springframework.beans.factory.annotation.Autowired;

import lombok.extern.slf4j.Slf4j;
import net.wicp.tams.cas.bean.models.SysOptitem;
import net.wicp.tams.cas.dao.SysOptitemMapper;
import net.wicp.tams.common.apiext.StringUtil;
import net.wicp.tams.common.callback.IConvertValue;
import net.wicp.tams.common.redis.pool.AbsPool;
import net.wicp.tams.component.services.ISupportedLocales;
import redis.clients.jedis.Jedis;

/***
 * 从redis上取国际化数据，没取到就取数据库再放redis
 * 
 * @author Andy.zhou
 *
 */
@Slf4j
public class ConvertValueOpt implements IConvertValue {
	private final String lan;

	@Autowired
	private AbsPool absPool;

	@Autowired
	private SysOptitemMapper sysOptitemMapper;

	public ConvertValueOpt(ISupportedLocales supportedLocales) {
		String curLan = supportedLocales.getCurLocale().getLanguage();
		this.lan = StringUtil.toUpperCaseFirstOne(curLan);
	}

	@Override
	public String getStr(Long key) {
		if (StringUtil.isNull(key)) {
			return "";
		}
		Jedis jedis = absPool.getResource();
		try {
			String colNameForRedis = String.format("name%s", lan);
			Map mapByField = AbsPool.getMapByField(jedis, String.valueOf(key), colNameForRedis);
			if (MapUtils.isNotEmpty(mapByField)) {
				return mapByField.get(colNameForRedis);
			}
			SysOptitem opt = sysOptitemMapper.selectByPrimaryKey(key);
			if (opt != null) {
				AbsPool.putObjByMap(jedis, String.valueOf(key), opt);
			}
			Object retobj = PropertyUtils.getProperty(opt, colNameForRedis);
			return String.valueOf(retobj);
		} catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
			log.error("option:" + key + " get error", e);
			return String.valueOf(key);
		} finally {
			AbsPool.returnResource(jedis);
		}
	}

}