#import <PassKit/PassKit.h>
#if __has_include("BraintreeCore.h")
#import "BraintreeCore.h"
#else
#import <BraintreeCore/BraintreeCore.h>
#endif

#import "BTApplePayCardNonce.h"

NS_ASSUME_NONNULL_BEGIN

extern NSString * const BTApplePayErrorDomain;
typedef NS_ENUM(NSInteger, BTApplePayErrorType) {
    BTApplePayErrorTypeUnknown = 0,
    
    /// Apple Pay is disabled in the Braintree Control Panel
    BTApplePayErrorTypeUnsupported,
    
    /// Braintree SDK is integrated incorrectly
    BTApplePayErrorTypeIntegration,
};

@interface BTApplePayClient : NSObject

/// Creates an Apple Pay client.
///
/// @param apiClient An API client
- (instancetype)initWithAPIClient:(BTAPIClient *)apiClient NS_DESIGNATED_INITIALIZER;


- (instancetype)init __attribute__((unavailable("Please use initWithAPIClient:")));


/// Tokenizes an Apple Pay payment.
///
/// @param payment A `PKPayment` instance, typically obtained by presenting a `PKPaymentAuthorizationViewController`
/// @param completionBlock A completion block that is invoked when tokenization has completed. If tokenization succeeds,
///        `tokenizedApplePayPayment` will contain a nonce and `error` will be `nil`; if it fails,
///        `tokenizedApplePayPayment` will be `nil` and `error` will describe the failure.
- (void)tokenizeApplePayPayment:(PKPayment *)payment
                     completion:(void (^)(BTApplePayCardNonce * _Nullable tokenizedApplePayPayment, NSError * _Nullable error))completionBlock;

@end

NS_ASSUME_NONNULL_END