package model

import (
	"cu-helper/cus-eng-con-sys/cryptokit"
	"reflect"
)

/*
/zjgd/frm/workflow/findLinkBusscode?processInstanceId=Z9Y5/rPRqUYOsKXGXm/vwA==
/zjgd/frm/workflowrest/tasktodopath/GkXjGzKrProcess/62397218/YSQR/65234585/ZH_XZ
*/

/*
不带其他参数通用的form
用途（目前是findLinkBusscode和getBusinessKey=remandId使用）
*/

// CommonFormReq 获取RemandId,RemandId=BusinessKey
type CommonFormReq struct {
	Ranstr    string `map:"ranstr"`
	Timestamp string `map:"timestamp"`
}

func NewCommonForm() *CommonFormReq {
	getBusinessKey := new(CommonFormReq)
	getBusinessKey.Ranstr = cryptokit.RandomStr(true, 10, 32)
	getBusinessKey.Timestamp = cryptokit.GetTimeStamp()
	return getBusinessKey
}

// GenReqParam 返回加密后的请求参数
func (th *CommonFormReq) GenReqParam() map[string]string {
	th.encrypt()
	return th.structToMap()
}

func (th *CommonFormReq) structToMap() map[string]string {
	result := make(map[string]string)
	t := reflect.TypeOf(*th)
	v := reflect.ValueOf(*th)
	for i := 0; i < t.NumField(); i++ {
		field := t.Field(i)
		value := v.Field(i)
		// Use the tag value as the key in the map, if it exists; otherwise, use the field name.
		tag := field.Tag.Get("map")
		if tag == "" {
			tag = field.Name
		}
		result[tag] = value.String()
	}
	return result
}

func (th *CommonFormReq) encrypt() {
	v := reflect.ValueOf(th).Elem()
	for i := 0; i < v.NumField(); i++ {
		field := v.Field(i)
		if field.CanSet() {
			field.SetString(cryptokit.Encrypt(field.String()))
		}
	}
}