package com.itstyle.quartz.service.impl;

import com.itstyle.quartz.dynamicquery.DynamicQuery;
import com.itstyle.quartz.entity.PageBean;
import com.itstyle.quartz.entity.QuartzEntity;
import com.itstyle.quartz.entity.Result;
import com.itstyle.quartz.entity.SysConfigEntity;
import com.itstyle.quartz.service.DistrbutionService;
import org.quartz.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;

import java.util.List;

/**
 * 异构系统分发实现类
 */
@Service("distrbutionService")
public class DistrbutionServiceImpl implements DistrbutionService {
    @Autowired
    private DynamicQuery dynamicQuery;

    /**
     * 获取异构系统分发列表
     * @param sysConfig
     * @param pageNo
     * @param pageSize
     * @return
     * @throws SchedulerException
     */
    @Override
    public Result list(SysConfigEntity sysConfig, Integer pageNo, Integer pageSize) throws SchedulerException {
        String countSql = "SELECT COUNT(*) FROM sys_config AS sys ";
        if(!StringUtils.isEmpty(sysConfig.getSysName())){
            countSql+=" WHERE sys.SYS_NAME = "+sysConfig.getSysName();
        }
        Long totalCount = dynamicQuery.nativeQueryCount(countSql);
        PageBean<QuartzEntity> data = new PageBean<>();
        if(totalCount>0){
            StringBuffer nativeSql = new StringBuffer();
            nativeSql.append("SELECT sys.ID as id,sys.SYSNAME as sysName,sys.ADDRESS as address,sys.DESCRIPTION as description,sys.association as association,sys.ISENABLE as isEnable,");
            nativeSql.append("sys.CRONEXPRESSION as cronExpression ");
            nativeSql.append("FROM sys_config AS sys ");
            Object[] params = new  Object[]{};
            if(!StringUtils.isEmpty(sysConfig.getSysName())){
                nativeSql.append(" AND sys.SYS_NAME = ?");
                params = new Object[]{sysConfig.getSysName()};
            }
            Pageable pageable = PageRequest.of(pageNo-1,pageSize);
            List<SysConfigEntity> list = dynamicQuery.nativeQueryPagingList(SysConfigEntity.class,pageable, nativeSql.toString(), params);
            data = new PageBean(list, totalCount);
        }
        return Result.ok(data);
    }

    /**
     * 新增异构系统分发配置
     * @param sysConfig
     * @throws Exception
     */
    @Override
    @Transactional
    public void save(SysConfigEntity sysConfig){
        if(!StringUtils.isEmpty(sysConfig.getId())){
            dynamicQuery.update(sysConfig);
        }else {
            String countSql = "SELECT COUNT(*) FROM sys_config AS sys ";
            Long totalCount = dynamicQuery.nativeQueryCount(countSql);
            sysConfig.setId(Integer.valueOf(Math.toIntExact(totalCount)) + 1);
            dynamicQuery.save(sysConfig);
        }
    }

    /**
     * 启用异构系统分发配置
     * @param sysConfig
     */
    @Override
    @Transactional
    public void enable(SysConfigEntity sysConfig) {
        sysConfig.setIsEnable("启用");
        dynamicQuery.update(sysConfig);
    }

    /**
     * 废弃异构系统分发配置
     * @param sysConfig
     */
    @Override
    @Transactional
    public void remove(SysConfigEntity sysConfig) {
        sysConfig.setIsEnable("不启用");
        dynamicQuery.update(sysConfig);
    }
}