iOS Entegrasyonu (Kurulum ve Objective-C)

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface NotiPilot : NSObject

+ (instancetype)shared;

/// application:didRegisterForRemoteNotificationsWithDeviceToken: içinde çağırın.
- (void)registerDeviceWithAPNsToken:(NSData *)deviceToken
                    extraAttributes:(nullable NSDictionary<NSString *, id> *)extra
                         completion:(nullable void (^)(NSDictionary *_Nullable response, NSError *_Nullable error))completion;

/// Kullanıcı giriş yaptığında çağırın.
- (void)identifyWithExternalId:(NSString *)externalId
                    attributes:(nullable NSDictionary<NSString *, id> *)attributes
                    completion:(nullable void (^)(NSDictionary *_Nullable response, NSError *_Nullable error))completion;

@end

NS_ASSUME_NONNULL_END

#import "NotiPilot.h"
#import <Security/Security.h>
#import <UIKit/UIKit.h>

static NSString *const kBaseURL = @"https://app.notipilot.com/api/v1";
static NSString *const kAppId   = @"EXPO-PROJE-ID-NIZ"; // Paneldeki "Expo Project ID"
static NSString *const kUidKey  = @"notipilot_device_uid";

@implementation NotiPilot

+ (instancetype)shared {
    static NotiPilot *instance;
    static dispatch_once_t once;
    dispatch_once(&once, ^{ instance = [NotiPilot new]; });
    return instance;
}

#pragma mark - device_uid (Keychain)

- (NSString *)deviceUid {
    NSDictionary *query = @{ (__bridge id)kSecClass: (__bridge id)kSecClassGenericPassword,
                             (__bridge id)kSecAttrAccount: kUidKey,
                             (__bridge id)kSecReturnData: @YES,
                             (__bridge id)kSecMatchLimit: (__bridge id)kSecMatchLimitOne };
    CFTypeRef result = NULL;
    if (SecItemCopyMatching((__bridge CFDictionaryRef)query, &result) == errSecSuccess && result) {
        NSData *data = (__bridge_transfer NSData *)result;
        return [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
    }

    NSString *uid = [[NSUUID UUID].UUIDString lowercaseString];
    NSDictionary *item = @{ (__bridge id)kSecClass: (__bridge id)kSecClassGenericPassword,
                            (__bridge id)kSecAttrAccount: kUidKey,
                            (__bridge id)kSecValueData: [uid dataUsingEncoding:NSUTF8StringEncoding],
                            (__bridge id)kSecAttrAccessible: (__bridge id)kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly };
    SecItemAdd((__bridge CFDictionaryRef)item, NULL);
    return uid;
}

#pragma mark - Public API

- (void)registerDeviceWithAPNsToken:(NSData *)deviceToken
                    extraAttributes:(NSDictionary<NSString *, id> *)extra
                         completion:(void (^)(NSDictionary *, NSError *))completion {
    NSMutableString *hex = [NSMutableString stringWithCapacity:deviceToken.length * 2];
    const unsigned char *bytes = deviceToken.bytes;
    for (NSUInteger i = 0; i < deviceToken.length; i++) [hex appendFormat:@"%02x", bytes[i]];

    [self exchangeAPNsToken:hex completion:^(NSString *expoToken, NSError *error) {
        if (!expoToken) { if (completion) completion(nil, error); return; }

        NSMutableDictionary *attributes = [@{
            @"locale": [NSLocale currentLocale].languageCode ?: [NSNull null],
            @"country": [NSLocale currentLocale].countryCode ?: [NSNull null],
            @"app_version": [NSBundle mainBundle].infoDictionary[@"CFBundleShortVersionString"] ?: [NSNull null],
            @"os_version": [UIDevice currentDevice].systemVersion,
        } mutableCopy];
        if (extra) [attributes addEntriesFromDictionary:extra];

        [self post:@"register-device" body:@{
            @"app_id": kAppId,
            @"device_uid": [self deviceUid],
            @"token": expoToken,
            @"platform": @"ios",
            @"provider": @"expo",
            @"attributes": attributes,
        } attempt:0 completion:completion];
    }];
}

- (void)identifyWithExternalId:(NSString *)externalId
                    attributes:(NSDictionary<NSString *, id> *)attributes
                    completion:(void (^)(NSDictionary *, NSError *))completion {
    NSMutableDictionary *body = [@{ @"app_id": kAppId,
                                    @"device_uid": [self deviceUid],
                                    @"external_id": externalId } mutableCopy];
    if (attributes) body[@"attributes"] = attributes;
    [self post:@"identify-device" body:body attempt:0 completion:completion];
}

#pragma mark - Expo token dönüşümü

- (void)exchangeAPNsToken:(NSString *)hexToken completion:(void (^)(NSString *, NSError *))completion {
#if DEBUG
    BOOL development = YES;  // Debug build'ler APNs sandbox kullanır
#else
    BOOL development = NO;
#endif
    NSDictionary *body = @{ @"type": @"apns",
                            @"deviceId": [self deviceUid],
                            @"development": @(development),
                            @"appId": [NSBundle mainBundle].bundleIdentifier ?: @"",
                            @"deviceToken": hexToken,
                            @"projectId": kAppId };

    NSMutableURLRequest *req = [NSMutableURLRequest requestWithURL:
        [NSURL URLWithString:@"https://exp.host/--/api/v2/push/getExpoPushToken"]];
    req.HTTPMethod = @"POST";
    [req setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
    req.HTTPBody = [NSJSONSerialization dataWithJSONObject:body options:0 error:nil];

    [[[NSURLSession sharedSession] dataTaskWithRequest:req
                                     completionHandler:^(NSData *data, NSURLResponse *resp, NSError *err) {
        NSInteger status = [(NSHTTPURLResponse *)resp statusCode];
        NSDictionary *json = data ? [NSJSONSerialization JSONObjectWithData:data options:0 error:nil] : nil;
        NSString *token = [json isKindOfClass:NSDictionary.class] ? json[@"data"][@"expoPushToken"] : nil;
        if (status == 200 && [token isKindOfClass:NSString.class]) {
            completion(token, nil);
        } else {
            completion(nil, err ?: [NSError errorWithDomain:@"NotiPilot" code:status userInfo:@{
                NSLocalizedDescriptionKey: @"Expo token exchange failed" }]);
        }
    }] resume];
}

#pragma mark - HTTP

- (void)post:(NSString *)path body:(NSDictionary *)body attempt:(NSInteger)attempt
  completion:(void (^)(NSDictionary *, NSError *))completion {
    NSMutableURLRequest *req = [NSMutableURLRequest requestWithURL:
        [NSURL URLWithString:[NSString stringWithFormat:@"%@/%@", kBaseURL, path]]];
    req.HTTPMethod = @"POST";
    [req setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
    [req setValue:@"application/json" forHTTPHeaderField:@"Accept"];
    req.HTTPBody = [NSJSONSerialization dataWithJSONObject:body options:0 error:nil];

    [[[NSURLSession sharedSession] dataTaskWithRequest:req
                                     completionHandler:^(NSData *data, NSURLResponse *resp, NSError *err) {
        NSInteger status = [(NSHTTPURLResponse *)resp statusCode];
        NSDictionary *json = data ? [NSJSONSerialization JSONObjectWithData:data options:0 error:nil] : nil;

        if ((status == 429 || status >= 500) && attempt < 3) {
            double wait = [json[@"retry_after"] doubleValue] ?: pow(2, attempt);
            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(wait * NSEC_PER_SEC)),
                           dispatch_get_global_queue(QOS_CLASS_UTILITY, 0), ^{
                [self post:path body:body attempt:attempt + 1 completion:completion];
            });
            return;
        }
        if (completion) completion(json, err);
    }] resume];
}

@end

#import "AppDelegate.h"
#import "NotiPilot.h"
#import <UserNotifications/UserNotifications.h>

@interface AppDelegate () <UNUserNotificationCenterDelegate>
@end

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];
    center.delegate = self;
    [center requestAuthorizationWithOptions:(UNAuthorizationOptionAlert | UNAuthorizationOptionSound | UNAuthorizationOptionBadge)
                          completionHandler:^(BOOL granted, NSError *error) {
        if (granted) {
            dispatch_async(dispatch_get_main_queue(), ^{ [application registerForRemoteNotifications]; });
        }
    }];
    return YES;
}

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
    [[NotiPilot shared] registerDeviceWithAPNsToken:deviceToken
                                    extraAttributes:@{ @"city": @"Istanbul" }
                                         completion:^(NSDictionary *res, NSError *err) {
        if (err) NSLog(@"[NotiPilot] register failed: %@", err);
    }];
}

- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error {
    NSLog(@"[NotiPilot] APNs registration failed: %@", error);
}

// Uygulama ön plandayken bildirimi göster
- (void)userNotificationCenter:(UNUserNotificationCenter *)center
       willPresentNotification:(UNNotification *)notification
         withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler {
    if (@available(iOS 14.0, *)) {
        completionHandler(UNNotificationPresentationOptionBanner | UNNotificationPresentationOptionList | UNNotificationPresentationOptionSound);
    } else {
        completionHandler(UNNotificationPresentationOptionAlert | UNNotificationPresentationOptionSound);
    }
}

// Bildirime tıklandı — panelden gönderilen özel veri `body` anahtarı altında gelir
- (void)userNotificationCenter:(UNUserNotificationCenter *)center
didReceiveNotificationResponse:(UNNotificationResponse *)response
         withCompletionHandler:(void (^)(void))completionHandler {
    id raw = response.notification.request.content.userInfo[@"body"];
    NSDictionary *data = nil;
    if ([raw isKindOfClass:NSDictionary.class]) {
        data = raw;
    } else if ([raw isKindOfClass:NSString.class]) {
        data = [NSJSONSerialization JSONObjectWithData:[raw dataUsingEncoding:NSUTF8StringEncoding] options:0 error:nil];
    }
    NSString *screen = data[@"screen"];
    // screen'e göre yönlendirme yapın
    completionHandler();
}

@end

[[NotiPilot shared] identifyWithExternalId:user.userId attributes:nil completion:nil];