package cn.lihu.jh.module.ecg.service.appointment;

import org.springframework.stereotype.Service;
import org.springframework.validation.annotation.Validated;

import cn.lihu.jh.module.ecg.controller.admin.appointment.vo.*;
import cn.lihu.jh.module.ecg.dal.dataobject.appointment.AppointmentDO;
import cn.lihu.jh.framework.common.pojo.PageResult;
import cn.lihu.jh.framework.common.pojo.PageParam;
import cn.lihu.jh.framework.common.util.object.BeanUtils;

import cn.lihu.jh.module.ecg.dal.mysql.appointment.AppointmentMapper;

import javax.annotation.Resource;

import java.time.LocalDateTime;
import java.util.Date;

import static cn.lihu.jh.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.lihu.jh.module.ecg.enums.ErrorCodeConstants.*;

/**
 * 预约 Service 实现类
 *
 * @author 马剑波
 */
@Service
@Validated
public class AppointmentServiceImpl implements AppointmentService {

    @Resource
    private AppointmentMapper appointmentMapper;

    @Override
    public Integer createAppointment(AppointmentSaveReqVO createReqVO) {
        // 插入
        AppointmentDO appointment = BeanUtils.toBean(createReqVO, AppointmentDO.class);

        appointment.setBookTime( LocalDateTime.now() );
        appointment.setBookSrc((byte)0);

        appointmentMapper.insert(appointment);
        // 返回
        return appointment.getId();
    }

    @Override
    public void updateAppointment(AppointmentSaveReqVO updateReqVO) {
        // 校验存在
        validateAppointmentExists(updateReqVO.getId());
        // 更新
        AppointmentDO updateObj = BeanUtils.toBean(updateReqVO, AppointmentDO.class);
        appointmentMapper.updateById(updateObj);
    }

    @Override
    public void deleteAppointment(Integer id) {
        // 校验存在
        validateAppointmentExists(id);
        // 删除
        appointmentMapper.deleteById(id);
    }

    private void validateAppointmentExists(Integer id) {
        if (appointmentMapper.selectById(id) == null) {
            throw exception(APPOINTMENT_NOT_EXISTS);
        }
    }

    @Override
    public AppointmentDO getAppointment(Integer id) {
        return appointmentMapper.selectById(id);
    }

    @Override
    public PageResult<AppointmentDO> getAppointmentPage(AppointmentPageReqVO pageReqVO) {
        return appointmentMapper.selectPage(pageReqVO);
    }

}