package micro

import (
	"fmt"
	"github.com/gogf/gf/v2/text/gstr"
	"log"
	"reflect"
	"strings"
)

type Request struct {
}

type IdReq struct {
	Id int64 `json:"id,omitempty"`
}

type IdsReq struct {
	Ids []int64 `json:"ids,omitempty"`
}

const DefaultPageSize = 10

type PageReq struct {
	BeginTime string `p:"beginTime"` //开始时间
	EndTime   string `p:"endTime"`   //结束时间
	PageNum   int    `p:"pageNum"`   //当前页码
	PageSize  int    `p:"pageSize"`  //每页数
	OrderBy   string `p:"orderBy"`   //排序方式
}

func (p *PageReq) GetPage() (int, int) {
	if p.PageNum == 0 {
		p.PageNum = 1
	}
	if p.PageSize == 0 {
		p.PageSize = DefaultPageSize
	}
	return p.PageNum, p.PageSize
}

func (p *PageReq) GetLimit() (int, int) {
	if p.PageNum == 0 {
		p.PageNum = 1
	}
	if p.PageSize == 0 {
		p.PageSize = DefaultPageSize
	}
	return (p.PageNum - 1) * p.PageSize, p.PageSize
}

func (p *PageReq) Order(dbStruct interface{}) string {
	return OrderBy(p.OrderBy, dbStruct)
}

func OrderBy(orderBy string, dbStruct interface{}) string {
	v := reflect.ValueOf(dbStruct)
	t := reflect.TypeOf(dbStruct)
	if t.Kind() == reflect.Ptr {
		t = t.Elem()
		v = v.Elem()
	}
	if t.Kind() != reflect.Struct {
		log.Println("Check type error not Struct")
		return ""
	}

	sortMap := make(map[string]string)
	ss := strings.Split(gstr.TrimAll(orderBy), ",")
	if len(ss) == 0 {
		return ""
	}
	for _, s := range ss {
		key := strings.Split(s, " ")
		if len(key) == 0 {
			continue
		}
		by := "asc"
		if len(key) > 1 {
			by = gstr.ToLower(key[1])
		}
		sortMap[key[0]] = by
	}
	var orderByList []string
	for i := 0; i < t.NumField(); i++ {
		if tag, ok := t.Field(i).Tag.Lookup("orm"); ok {
			if val, ok := sortMap[tag]; ok {
				orderByList = append(orderByList, fmt.Sprintf("%v %v", tag, val))
			}
		}
	}
	return strings.Join(orderByList, ", ")
}

// UserInfo 登录用户信息
type UserInfo struct {
	Id       int64    `json:"id"`
	Uuid     string   `json:"uuid"`
	UserName string   `json:"userName"`
	NickName string   `json:"nickName"`
	Roles    []string `json:"roles"`    // 所属角色
	DeptId   int64    `json:"deptId"`   //所属部门
	DeptType string   `json:"deptType"` // 部门类型
}