package implement

import (
	"applet/app/db/dao"
	"applet/app/db/model"
	"applet/app/utils/logx"
	"reflect"
	"xorm.io/xorm"
)

func NewMediumDb(engine *xorm.Engine) dao.MediumDao {
	return &MediumDb{Db: engine}
}

type MediumDb struct {
	Db *xorm.Engine
}

func (m MediumDb) UpdateMedium(medium *model.Medium, columns ...string) (int64, error) {
	affected, err := m.Db.Where("id =?", medium.Id).Cols(columns...).Update(m)
	if err != nil {
		return 0, err
	}
	return affected, nil
}

func (m MediumDb) GetMediumByUsername(username string) (medium *model.Medium, err error) {
	medium = new(model.Medium)
	has, err := m.Db.Where("username =?", username).Get(medium)
	if err != nil {
		return nil, logx.Error(err)
	}
	if has == false {
		return nil, nil
	}
	return medium, nil
}

func (m MediumDb) MediumInsert(medium *model.Medium) (int64, error) {
	insertAffected, err := m.Db.InsertOne(medium)
	if err != nil {
		return 0, err
	}
	return insertAffected, nil
}

func (m MediumDb) MediumDeleteBySession(session *xorm.Session, id interface{}) (int64, error) {
	if reflect.TypeOf(id).Kind() == reflect.Slice {
		return session.In("id", id).Delete(model.Admin{})
	} else {
		return session.Where("id = ?", id).Delete(model.Admin{})
	}
}