package com.everyday.word.service.impl.config;

import com.everyday.word.dao.config.SystemConfigMapper;
import com.everyday.word.entity.SystemEnum;
import com.everyday.word.entity.config.SystemConfig;
import com.everyday.word.entity.config.SystemConfigKeyEnum;
import com.everyday.word.exception.ParamsException;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import com.everyday.word.service.inter.config.*;

import javax.annotation.Resource;
import java.util.Date;
import java.util.List;

/**
 * @author hxh
 * @title: SystemConfigServiceImpl
 * @description: 系统配置服务
 * @date 2025/2/11 15:45
 */
@Service
public class SystemConfigServiceImpl implements SystemConfigService{


    @Resource
    private SystemConfigMapper systemConfigMapper;


    @Override
    public void save(SystemConfig systemConfig) throws ParamsException {

        if (systemConfig == null || systemConfig.getSystem() == null || systemConfig.getKey() == null) {
            throw new ParamsException(1, "参数不完整");
        }
        SystemConfig old = getConfig(SystemConfigKeyEnum.valueOf(systemConfig.getKey()), systemConfig.getSystem());
        if (old != null) {
            SystemConfig update = new SystemConfig();
            update.setId(old.getId());
            update.setValue(systemConfig.getValue());
            update.setUpdateTime(new Date());
            systemConfigMapper.updateByPrimaryKeySelective(update);
        } else {
            if (systemConfig.getCreateTime() == null) {
                systemConfig.setCreateTime(new Date());
            }
            if (systemConfig.getUpdateTime() == null) {
                systemConfig.setUpdateTime(new Date());
            }
            systemConfigMapper.insertSelective(systemConfig);
        }
    }


    @Override
    public SystemConfig getConfig(SystemConfigKeyEnum key, SystemEnum system) {
        SystemConfigMapper.DaoQuery daoQuery =  SystemConfigMapper.DaoQuery.builder()
                .key(key.name())
                .system(system)
                .count(1)
                .build();
        List<SystemConfig> mList = systemConfigMapper.list(daoQuery);
        if(mList!=null&& !mList.isEmpty()){
            return mList.get(0);
        }
        return null;
    }


    @Cacheable(value = "systemConfig", key = "'getConfig-'+#key+'-'+#system")
    @Override
    public SystemConfig getConfigCache(SystemConfigKeyEnum key, SystemEnum system) {
        return getConfig(key, system);
    }

    @Cacheable(value = "systemConfig", key = "'getValue-'+#key+'-'+#system")
    @Override
    public String getValueCache(SystemConfigKeyEnum key, SystemEnum system) {
        SystemConfig config = getConfig(key, system);
        if (config == null) {
            return null;
        }
        return config.getValue();
    }
}