İndirme Doğrulama Entegrasyonu

import UIKit

func getFenomoneyDeviceId() -> String {
    let key = "fenomoney_device_id"
    if let id = UserDefaults.standard.string(forKey: key) {
        return id
    } else {
        let newId = UIDevice.current.identifierForVendor?.uuidString ?? UUID().uuidString
        UserDefaults.standard.set(newId, forKey: key)
        return newId
    }
}

func verifyFenomoneyDownload(campaignId: String) {
    guard let url = URL(string: "https://app.fenomoney.com/api/") else { return }

    let deviceId = getFenomoneyDeviceId()
    let params = "campaign_id=\(campaignId)&device_info=\(deviceId)"
    var request = URLRequest(url: url)
    request.httpMethod = "POST"
    request.httpBody = params.data(using: .utf8)
    request.setValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")

    let task = URLSession.shared.dataTask(with: request) { data, response, error in
        if let error = error {
            print("Fenomoney doğrulama hatası: \(error.localizedDescription)")
            return
        }

        guard let data = data else {
            print("Fenomoney: Cevap boş")
            return
        }

        let responseStr = String(data: data, encoding: .utf8) ?? "Boş"
        print("Fenomoney doğrulama sonucu: \(responseStr)")
    }
    task.resume()
}

const getFenomoneyDeviceId = () => {
    const key = 'fenomoney_device_id';
    let deviceId = localStorage.getItem(key);
    
    if (!deviceId) {
        // Generate a unique ID if not exists
        deviceId = 'web-' + Math.random().toString(36).substr(2, 9) + 
                   '-' + Date.now().toString(36);
        localStorage.setItem(key, deviceId);
    }
    
    return deviceId;
};

const verifyFenomoneyDownload = async (campaignId) => {
    const url = 'https://app.fenomoney.com/api/';
    const deviceId = getFenomoneyDeviceId();
    
    try {
        const response = await fetch(url, {
            method: 'POST',
            headers: {
                'Content-Type': 'application/x-www-form-urlencoded',
            },
            body: new URLSearchParams({
                campaign_id: campaignId,
                device_info: deviceId
            })
        });
        
        const data = await response.json();
        console.log('Fenomoney doğrulama sonucu:', data);
        return data;
    } catch (error) {
        console.error('Fenomoney doğrulama hatası:', error);
        throw error;
    }
};

import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:shared_preferences/shared_preferences.dart';
import 'package:device_info_plus/device_info_plus.dart';
import 'dart:convert';

Future getFenomoneyDeviceId() async {
  final prefs = await SharedPreferences.getInstance();
  String? deviceId = prefs.getString('fenomoney_device_id');

  if (deviceId == null) {
    final deviceInfo = DeviceInfoPlugin();
    String rawId;

    if (Theme.of(navigatorKey.currentContext!).platform == TargetPlatform.android) {
      final androidInfo = await deviceInfo.androidInfo;
      rawId = androidInfo.androidId ?? '';
    } else if (Theme.of(navigatorKey.currentContext!).platform == TargetPlatform.iOS) {
      final iosInfo = await deviceInfo.iosInfo;
      rawId = iosInfo.identifierForVendor ?? '';
    } else {
      rawId = DateTime.now().millisecondsSinceEpoch.toString();
    }

    deviceId = rawId.hashCode.toString();
    await prefs.setString('fenomoney_device_id', deviceId);
  }

  return deviceId;
}

Future verifyFenomoneyDownload(String campaignId) async {
  final url = Uri.parse('https://app.fenomoney.com/api/');
  final deviceId = await getFenomoneyDeviceId();

  final response = await http.post(url, body: {
    'campaign_id': campaignId,
    'device_info': deviceId,
  });

  if (response.statusCode == 200) {
    print('Doğrulama sonucu: ${response.body}');
  } else {
    print('Doğrulama hatası: ${response.statusCode}');
  }
}