package com.ks.app.service.impl.config;

import com.ks.app.dao.config.SystemConfigDao;
import com.ks.app.dao.config.SystemConfigDao.DaoQuery;
import com.ks.app.entity.SystemEnum;
import com.ks.app.entity.config.SystemConfig;
import com.ks.app.entity.config.SystemConfigKey;
import com.ks.app.entity.config.SystemConfigType;
import com.ks.app.service.inter.config.SystemConfigService;
import com.ks.app.service.query.config.SystemConfigQuery;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Service;
import org.yeshi.utils.StringUtil;
import org.yeshi.utils.bean.BeanUtil;

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

@Service
public class SystemConfigServiceImpl implements SystemConfigService {

    @Resource
    private SystemConfigDao systemConfigDao;

    @Cacheable(key = "configKey", value = "'getValueCache-'+#system+'-'+#key")
    @Override
    public String getValueCache(SystemEnum system, SystemConfigKey key) {
        DaoQuery daoQuery = new DaoQuery();
        daoQuery.system = system;
        daoQuery.key = key;
        daoQuery.count = 1;
        List<SystemConfig> list = systemConfigDao.list(daoQuery);
        if (list == null || list.size() == 0) {
            return null;
        }
        return list.get(0).getValue();
    }

    @Override
    public SystemConfig getByKey(SystemEnum system, SystemConfigKey key) {
        DaoQuery daoQuery = new DaoQuery();
        daoQuery.system = system;
        daoQuery.key = key;
        daoQuery.count = 1;
        List<SystemConfig> list = systemConfigDao.list(daoQuery);
        if (list == null || list.size() == 0) {
            return null;
        }
        return list.get(0);
    }

    @Override
    public List<SystemConfig> list(SystemConfigQuery systemConfigQuery, int page, int pageSize) {
        DaoQuery daoQuery = new DaoQuery();
        try {
            BeanUtil.copyProperties(systemConfigQuery, daoQuery);
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
        daoQuery.start = (page - 1) * pageSize;
        daoQuery.count = pageSize;
        return systemConfigDao.list(daoQuery);
    }

    @Override
    public long count(SystemConfigQuery systemConfigQuery) {
        DaoQuery daoQuery = new DaoQuery();
        try {
            BeanUtil.copyProperties(systemConfigQuery, daoQuery);
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
        return systemConfigDao.count(daoQuery);
    }

    @Override
    public List<SystemConfig> listByType(SystemConfigType type) {

        List<SystemConfigKey> keyList = new ArrayList<>();
        for (SystemConfigKey key : SystemConfigKey.values()) {
            if (key.getType() == type) {
                keyList.add(key);
            }
        }

        DaoQuery daoQuery = new DaoQuery();
        daoQuery.keyList = keyList;
        daoQuery.start = 0;
        daoQuery.count = keyList.size();
        return systemConfigDao.list(daoQuery);
    }

    @Override
    public SystemConfig get(String id) {
        Query query = new Query();
        query.addCriteria(Criteria.where("_id").is(id));
        return systemConfigDao.findOne(query);
    }

    @Override
    public void add(SystemConfig systemConfig) throws Exception {

        if (systemConfig.getId() == null) {
            systemConfig.setId(systemConfig.getSystem().name() + "-" + systemConfig.getKey().name());
        }

        if (StringUtil.isNullOrEmpty(systemConfig.getName())) {
            systemConfig.setName(systemConfig.getKey().getDesc());
        }


        //查询主键ID是否存在
        if (systemConfigDao.get(systemConfig.getId()) != null) {
            throw new Exception("已存在");
        }

        if (systemConfig.getCreateTime() == null) {
            systemConfig.setCreateTime(new Date());
        }
        //保存
        systemConfigDao.save(systemConfig);
    }

    @Override
    public void save(SystemConfig config) {
        if (config.getId() == null) {
            config.setId(config.getSystem().name() + "-" + config.getKey().name());
        }
        if (systemConfigDao.get(config.getId()) != null) {
            update(config);
        } else {
            if (config.getCreateTime() == null) {
                config.setCreateTime(new Date());
            }
            systemConfigDao.save(config);
        }
    }

    @Override
    public void update(SystemConfig systemConfig) {
        if (systemConfig.getUpdateTime() == null) {
            systemConfig.setUpdateTime(new Date());
        }
        //更新
        systemConfigDao.updateSelective(systemConfig);
    }

    @Override
    public void delete(List<String> idList) {
        for (String id : idList) {
            systemConfigDao.delete(id);
        }
    }


}