package main

import (
	"fmt"
	"github.com/algorand/go-algorand-sdk/crypto"
	"github.com/algorand/go-algorand-sdk/mnemonic"
	"os"
	"regexp"
	"runtime"
)

func main() {
	walletChan := make(chan string)
	pattern := os.Args[1]
	for i := 0; i < runtime.NumCPU(); i++ {
		go func() {
			for {
				account := crypto.GenerateAccount()
				go func(acc crypto.Account) {
					m, _ := mnemonic.FromPrivateKey(acc.PrivateKey)
					wallet := fmt.Sprintf("%s:%s\n", acc.Address, m)
					matched, _ := regexp.MatchString(pattern, wallet)
					if matched {
						walletChan <- wallet
					}
				}(account)
			}
		}()
	}

	fmt.Println(<-walletChan)
	os.Exit(0)

}