⭐️ Impl: Add RNIModalViewControllerWrapper

ios/src_library/React Native/RNIModal/RNIModalViewControllerWrapper.swift

@@ -0,0 +1,105 @@
+//
+//  RNIModalViewControllerWrapper.swift
+//  react-native-ios-modal
+//
+//  Created by Dominic Go on 4/13/23.
+//
+
+import Foundation
+
+/// Wraps a `UIViewController` so it can be used w/ `RNIModalManager`
+///
+public class RNIModalViewControllerWrapper:
+  RNIIdentifiable, RNIModalPresentationNotifying, RNIModalState,
+  RNIModalPresentation {
+
+  // MARK: - Properties - RNIIdentifiable
+  // ------------------------------------
+
+  public static var synthesizedIdPrefix: String = "modal-wrapper-";
+
+  // MARK: - Properties - RNIModalPresentationNotifying
+  // --------------------------------------------------
+
+  public var modalPresentationNotificationDelegate: RNIModalPresentationNotifiable!
+
+  // MARK: - Properties - RNIModalState
+  // ----------------------------------
+
+  public var modalIndexPrev: Int!
+  public var modalIndex: Int!
+
+  public lazy var modalPresentationState = RNIModalPresentationStateMachine();
+
+  public var modalFocusState = RNIModalFocusStateMachine();
+
+  // MARK: - Properties - RNIModalPresentation
+  // -----------------------------------------
+
+  /// The modal that is being presented, or to be presented (i.e.
+  /// `UIViewController.presentedViewController`).
+  ///
+  public weak var modalViewController: UIViewController?;
+
+  /// The view controller that presented the modal (i.e.
+  /// `modalViewController` or `UIViewController.presentingViewController`)
+  ///
+  public weak var presentingViewController: UIViewController?;
+
+  public var window: UIWindow? {
+    self.presentingViewController?.view.window
+  };
+
+  // MARK: -
+  // ------------------
+
+
+  public init(){
+    RNIModalManagerShared.register(modal: self);
+  };
+};
+
+// MARK: - RNIModalRequestable
+// ---------------------------
+
+extension RNIModalViewControllerWrapper: RNIModalRequestable {
+
+  public func requestModalToShow(
+    sender: any RNIModal,
+    onRequestApprovedBlock: () -> Void,
+    onRequestDeniedBlock: (String) -> Void
+  ) {
+    // TBA - no-op
+  };
+
+  public func requestModalToHide(
+    sender: any RNIModal,
+    onRequestApprovedBlock: () -> Void,
+    onRequestDeniedBlock: (String) -> Void
+  ) {
+    // TBA - no-op
+  };
+};
+
+// MARK: - RNIModalFocusNotifiable
+// -------------------------------
+
+extension RNIModalViewControllerWrapper: RNIModalFocusNotifiable {
+  public func onModalWillFocusNotification(sender: any RNIModal) {
+    // no-op
+  }
+
+  public func onModalDidFocusNotification(sender: any RNIModal) {
+    // no-op
+  }
+
+  public func onModalWillBlurNotification(sender: any RNIModal) {
+    // no-op
+  }
+
+  public func onModalDidBlurNotification(sender: any RNIModal) {
+    // no-op
+  }
+};
+
+