#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@class BTClientMetadata;

@interface BTVenmoAppSwitchRequestURL : NSObject

/**
 The base app switch URL for Venmo. Does not include specific parameters.
*/
+ (NSURL *)baseAppSwitchURL;

/**
 Create an app switch URL

 @param merchantID       The merchant ID
 @param accessToken      The access token used by the venmo app to tokenize on behalf of the merchant
 @param scheme           The return URL scheme, e.g. "com.yourcompany.Your-App.payments"
 @param bundleName       The bundle display name for the current app
 @param environment      The environment, e.g. "production" or "sandbox"
 @param paymentContextID The Venmo payment context ID (optional)
 @param metadata         Additional braintree metadata

 @return The resulting URL, or `nil` if any of the required parameters are `nil`.
*/
+ (nullable NSURL *)appSwitchURLForMerchantID:(NSString *)merchantID
                                  accessToken:(NSString *)accessToken
                              returnURLScheme:(NSString *)scheme
                            bundleDisplayName:(NSString *)bundleName
                                  environment:(NSString *)environment
                             paymentContextID:(NSString * _Nullable)paymentContextID
                                     metadata:(BTClientMetadata *)metadata;

@end

NS_ASSUME_NONNULL_END