package db

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

type StaffDb struct {
	Db *xorm.Engine `json:"db"`
}

func (staffDb *StaffDb) Set() { // set方法
	staffDb.Db = Db
}

func (staffDb *StaffDb) GetStaff(id int) (m *model.Staff, err error) {
	m = new(model.Staff)
	has, err := staffDb.Db.Where("id =?", id).Get(m)
	if err != nil {
		return nil, logx.Error(err)
	}
	if has == false {
		return nil, nil
	}
	return m, nil
}

func (staffDb *StaffDb) FindStaff(limit, start int) (*[]model.Staff, error) {
	var m []model.Staff
	if limit == 0 || start == 0 {
		if err := staffDb.Db.Desc("id").Find(&m); err != nil {
			return nil, logx.Error(err)
		}
	} else {
		if err := staffDb.Db.Desc("id").Limit(limit, start).Find(m); err != nil {
			return nil, logx.Error(err)
		}
	}
	return &m, nil
}

func (staffDb *StaffDb) GetStaffByName(name string) (m *model.Staff, err error) {
	m = new(model.Staff)
	has, err := staffDb.Db.Where("name =?", name).Get(m)
	if err != nil {
		return nil, logx.Error(err)
	}
	if has == false {
		return nil, nil
	}
	return m, nil
}

func (staffDb *StaffDb) StaffInsert(m *model.Staff) (int, error) {
	_, err := staffDb.Db.InsertOne(m)
	if err != nil {
		return 0, err
	}
	return m.Id, nil
}

func (staffDb *StaffDb) StaffUpdate(m *model.Staff, columns ...string) (int64, error) {
	affected, err := staffDb.Db.Where("id =?", m.Id).Cols(columns...).Update(m)
	if err != nil {
		return 0, err
	}
	return affected, nil
}

func (staffDb *StaffDb) StaffDelete(id interface{}) (int64, error) {
	if reflect.TypeOf(id).Kind() == reflect.Slice {
		return Db.In("id", id).Delete(model.Staff{})
	} else {
		return Db.Where("id = ?", id).Delete(model.Staff{})
	}
}
func GetStaff(eg *xorm.Engine) *[]model.Staff {
	var data []model.Staff
	err := eg.Where("1=1").Find(&data)
	if err != nil {
		return nil
	}
	return &data
}
func GetStaffMore(eg *xorm.Engine, ids []int) map[int]model.Staff {

	data := make(map[int]model.Staff)
	if len(ids) > 0 {
		list := make([]model.Staff, 0)
		eg.In("id", ids).Find(&list)
		for _, v := range list {
			data[v.Id] = v
		}
	}
	return data
}