package request

import (
	"errors"

	"gitea.ddegame.cn/open/servicebase/pkg/tools"
)

type BaseRequest struct {
	AccessToken string
}

// 参数合法性检验
func (request *BaseRequest) CheckParameter() (err error) {
	if len(request.AccessToken) == 0 {
		err = errors.New("AccessToken不能为空")
		return
	}
	return
}

type IdReq struct {
	BaseRequest
	BizId string
}

func (request *IdReq) CheckParameter() (e error) {
	if e = request.BaseRequest.CheckParameter(); e != nil {
		return
	}
	if len(request.BizId) == 0 {
		return errors.New("BizId不能为空")
	}
	return
}

type BasePageReq struct {
	BaseRequest
	Page string
	Size string
}

func (d *BasePageReq) Check() (e error) {
	if e = d.BaseRequest.CheckParameter(); e != nil {
		return
	}
	if len(d.Page) == 0 {
		d.Page = "0"
	}
	if len(d.Size) == 0 {
		d.Size = "10"
	}
	return
}

func (d *BasePageReq) Offset() int {
	return tools.StrToInt(d.Page) * tools.StrToInt(d.Size)
}

func (d *BasePageReq) Limit() int {
	return tools.StrToInt(d.Size)
}