diff --git a/Sources/ElixxirDAppsSDK/Callbacks/SingleUseResponse.swift b/Sources/ElixxirDAppsSDK/Callbacks/SingleUseResponse.swift new file mode 100644 index 0000000000000000000000000000000000000000..5501d33e3d334814df885da5dfecbb50ab9f829d --- /dev/null +++ b/Sources/ElixxirDAppsSDK/Callbacks/SingleUseResponse.swift @@ -0,0 +1,44 @@ +import Bindings +import XCTestDynamicOverlay + +public struct SingleUseResponse { + public init(handle: @escaping (Result<SingleUseResponseReport, NSError>) -> Void) { + self.handle = handle + } + + public var handle: (Result<SingleUseResponseReport, NSError>) -> Void +} + +extension SingleUseResponse { + public static let unimplemented = SingleUseResponse( + handle: XCTUnimplemented("\(Self.self)") + ) +} + +extension SingleUseResponse { + func makeBindingsSingleUseResponse() -> BindingsSingleUseResponseProtocol { + class Response: NSObject, BindingsSingleUseResponseProtocol { + init(_ callback: SingleUseResponse) { + self.callback = callback + } + + let callback: SingleUseResponse + + func callback(_ responseReport: Data?, err: Error?) { + if let error = err { + callback.handle(.failure(error as NSError)) + } else if let reportData = responseReport { + do { + callback.handle(.success(try SingleUseResponseReport.decode(reportData))) + } catch { + callback.handle(.failure(error as NSError)) + } + } else { + fatalError("BindingsSingleUseResponse received `nil` responseReport and `nil` err") + } + } + } + + return Response(self) + } +}