package req

import (
	"servicebase/pkg/constant"
	"servicebase/pkg/tools"
	"errors"

	"github.com/gin-gonic/gin"
)

const (
	defaultPage = 1
	defaultSize = 10
)

type Page struct {
	Page int64 `json:"page" form:"page" uri:"page"`
	Size int64 `json:"size" form:"size" uri:"size"`
}

func (p *Page) check() {
	if p.Page < 1 {
		p.Page = defaultPage
	}
	if p.Size == 0 {
		p.Size = defaultSize
	} else if p.Size < 0 {
		p.Size = 9999
	}
}

func (p *Page) Check() error {
	p.check()
	return nil
}

func (p *Page) Offset() int {
	p.check()
	return int(p.Page*p.Size - p.Size)
}

func (p *Page) Limit() int {
	p.check()
	return int(p.Size)
}

func TID(c *gin.Context) string {
	return c.GetHeader(constant.TenantId)
}

func SID(c *gin.Context) string {
	return c.GetHeader(constant.ScopeId)
}

func UID(c *gin.Context) string {
	return c.GetHeader(tools.HeaderUserId)
}

func CLI(c *gin.Context) string {
	return c.GetHeader(tools.HeaderClient)
}

type BaseQuery struct {
	IndustryID string `json:"industry_id" form:"industry_id" uri:"industry_id"`
	PeriodID   string `json:"period_id" form:"period_id" uri:"period_id"`
	CityID     string `json:"city_id" form:"city_id" uri:"city_id"`
	ProvinceID string `json:"province_id" form:"province_id" uri:"province_id"`
	RiskLevel  string `json:"risk_level" form:"risk_level" uri:"risk_level"`
}

type KeyBody struct {
	Key string `json:"key" form:"key" uri:"key"`
}

type IDBody struct {
	ID string `json:"id" form:"id" uri:"id"` // put方法时通常为url参数，post方法时通常为json参数
}

type ID32Body struct {
	ID int32 `json:"id" form:"id" uri:"id"` // put方法时通常为url参数，post方法时通常为json参数
}

func (d IDBody) Check() error {
	if len(d.ID) == 0 {
		return errors.New("ID不能为空")
	}
	return nil
}

type ClanIDBody struct {
	ClanID string `json:"clan_id" form:"clan_id" uri:"clan_id"` // put方法时通常为url参数，post方法时通常为json参数
}

func (d ClanIDBody) Check() error {
	if len(d.ClanID) == 0 {
		return errors.New("家ID不能为空")
	}
	return nil
}

type AreaIDBody struct {
	IDBody
	KeyBody
	AreaID string `json:"area_id" form:"area_id" uri:"area_id"`
}

type TenantUserLoginBody struct {
	Username string `json:"username"`
	Password string `json:"password"`
}

type TenantUserUpdatePwdBody struct {
	Pre string `json:"pre"`
	New string `json:"new"`
}

type PageWithKeyBody struct {
	Page
	KeyBody
}

type PageWithIDBody struct {
	Page
	IDBody
}