package com.moral.service.impl;

import java.util.Date;
import java.util.List;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.moral.common.bean.Constants;
import com.moral.common.bean.PageBean;
import com.moral.common.util.ExampleUtil;
import com.moral.common.util.MyBatisBaseMapUtil;
import com.moral.entity.Role;
import com.moral.mapper.RoleMapper;
import com.moral.service.RoleService;
import com.moral.util.TkMybatisUtils;

import tk.mybatis.mapper.entity.Example;

@Service
public class RoleServiceImpl implements RoleService {

    private static Class ENTITY_CLASS = Role.class;

    @Resource
    RoleMapper roleMapper;

    @Override
    public PageBean<Role> queryByPageBean(PageBean pageBean) {
        return MyBatisBaseMapUtil.queryPage(roleMapper, pageBean, ENTITY_CLASS);
    }

    @Override
    @Transactional
    public void addOrModify(Role role) {
        try {
            role.setUpdateTime(new Date());
            role.setUpdateUser(role.getUpdateUser());
            if (role.getId() != null) {
                roleMapper.updateByPrimaryKeySelective(role);
            } else {
                Role roleQuery = new Role();
                roleQuery.setRoleCode(role.getRoleCode());
                roleQuery.setIsDelete(Constants.IS_DELETE_FALSE);
                Role roleResult = roleMapper.selectOne(roleQuery);
                if (roleResult != null) {
                    role.setId(roleResult.getId());
                    roleMapper.updateByPrimaryKeySelective(role);
                } else {
                    role.setIsDelete(Constants.IS_DELETE_FALSE);
                    role.setCreateTime(new Date());
                    role.setCreateUser(role.getCreateUser());
                    roleMapper.insertSelective(role);
                }
            }
        } catch (Exception ex) {
            throw ex;
        }
    }

    @Override
    @Transactional
    public int deleteByIds(List<Integer> ids) {
        Role role = new Role();
        role.setIsDelete(Constants.IS_DELETE_TRUE);
        Example example = new Example(ENTITY_CLASS);
        example.or().andIn("id", ids);
        return roleMapper.updateByExampleSelective(role, example);
    }

    @Override
    public int countByExample(PageBean pageBean) {
        Example example = ExampleUtil.generateExample(ENTITY_CLASS, pageBean);
        TkMybatisUtils.addDeletesToExample(example);
        return roleMapper.selectCountByExample(example);
    }

    @Override
    public List<Role> getRoleList(String roleName) {
        List<Role> roleList = roleMapper.getRoleList(roleName);
        return roleList;
    }

}