bug.go

package main

import (
	"log"
	"fmt"
	"os"
	"github.com/shelomentsevd/mtproto"
	"time"
)

func IsPhoneRegistered(mt *mtproto.MTProto, phonenumber string) (bool, error) {
	checkedPhone, err := mt.AuthCheckPhone(phonenumber)
	if err != nil {
		return false, err
	}

	var registered bool
	if registered, err =  mtproto.ToBool(checkedPhone.Phone_registered); err != nil {
		return false, err
	}

	return registered, nil
}

func Authorization(mt *mtproto.MTProto, phonenumber string) error {
	sentCode, err := mt.AuthSendCode(phonenumber)
	if err != nil {
		return err
	}

	if !sentCode.Phone_registered {
		return fmt.Errorf("Phone number isn't registered")
	}

	var code string
	code = "33333"
	_, err = mt.AuthSignIn(phonenumber, code, sentCode.Phone_code_hash)
	if err != nil {
		return err
	}

	return nil
}

func Registration(mt *mtproto.MTProto, phonenumber string) error {
	sentCode, err := mt.AuthSendCode(phonenumber)
	if err != nil {
		return err
	}

	if sentCode.Phone_registered {
		return fmt.Errorf("Phone number already registered")
	}

	var code, firstName, lastName string
	code = "33333"
	firstName = "test"
	lastName = "test"

	_, err = mt.AuthSignUp(
		phonenumber,
		sentCode.Phone_code_hash,
		code,
		firstName,
		lastName,
	)

	if err != nil {
		return err
	}

	return nil
}

func main() {
	mtproto, err := mtproto.NewMTProto(41994,
		"269069e15c81241f5670c397941016a2",
			mtproto.WithServer("149.154.167.40:80", false),
			mtproto.WithAuthFile(os.Getenv("HOME")+"/.telegramgo", true))
	if err != nil {
		log.Fatal(err)
	}

	if err := mtproto.Connect(); err != nil {
		log.Fatal(err)
	}

	phonenumber := "+9996636666"
	registered, err := IsPhoneRegistered(mtproto, phonenumber)
	if err != nil {
		log.Fatal("IsPhoneRegistered ", err)
	}

	if registered {
		err := Authorization(mtproto, phonenumber)
		if err != nil {
			log.Fatal("Authorization " ,err)
		}
	} else {
		err := Registration(mtproto, phonenumber)
		if err != nil {
			log.Fatal("Registration ", err)
		}
	}

	log.Println("SUCCESS")
	time.Sleep(time.Hour)
}