feat: Add SweetCardScanner

SweetCardScanner for UIViewControllerRepresentable was added.

Sources/SweetCardScanner/SweetCardScanner.swift

@@ -1,3 +1,79 @@
-struct SweetCardScanner {
-    var text = "Hello, World!"
+//
+//  SweetCardScanner.swift
+//  SweetCardScanner
+//
+//  Created by Aaron Lee on 2020-11-14.
+//
+
+import SwiftUI
+
+public struct SweetCardScanner: UIViewControllerRepresentable {
+
+    private var onDismiss: (() -> Void)?
+    private var onError: ((CreditCardScannerError) -> Void)?
+    private var onSuccess: ((CreditCard) -> Void)?
+
+    public init() {}
+
+    public func makeUIViewController(context: Context) -> some UIViewController {
+        let viewController = CreditCardScannerViewController(delegate: context.coordinator)
+        return viewController
+    }
+
+    public func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) { }
+
+    public func onDismiss(perform callback: @escaping () -> ()) -> Self {
+        var copy = self
+        copy.onDismiss = callback
+        return copy
+    }
+
+    public func onError(perform callback: @escaping (CreditCardScannerError) -> ()) -> Self {
+        var copy = self
+        copy.onError = callback
+        return copy
+    }
+
+    public func onSuccess(perform callback: @escaping (CreditCard) -> ()) -> Self {
+        var copy = self
+        copy.onSuccess = callback
+        return copy
+    }
+
+}
+
+// MARK: - COORDINATOR
+
+extension SweetCardScanner {
+
+    public func makeCoordinator() -> Coordinator {
+        return Coordinator(onDismiss: self.onDismiss, onError: self.onError, onSuccess: self.onSuccess)
+    }
+
+    public class Coordinator: NSObject, CreditCardScannerViewControllerDelegate {
+
+        private var onDismiss: (() -> Void)?
+        private var onError: ((CreditCardScannerError) -> Void)?
+        private var onSuccess: ((CreditCard) -> Void)?
+
+        public init(onDismiss: (() -> Void)?, onError: ((CreditCardScannerError) -> Void)?, onSuccess: ((CreditCard) -> Void)?) {
+            self.onDismiss = onDismiss
+            self.onError = onError
+            self.onSuccess = onSuccess
+        }
+
+        public func creditCardScannerViewControllerDidCancel(_ viewController: CreditCardScannerViewController) {
+            self.onDismiss?()
+        }
+
+        public func creditCardScannerViewController(_ viewController: CreditCardScannerViewController, didErrorWith error: CreditCardScannerError) {
+            self.onError?(error)
+        }
+
+        public func creditCardScannerViewController(_ viewController: CreditCardScannerViewController, didFinishWith card: CreditCard) {
+            self.onSuccess?(card)
+        }
+
+    }
+
 }