/*

    Copyright (C) 2016 Apple Inc. All Rights Reserved.

    See LICENSE.txt for this sample’s licensing information

    Abstract:

    An extension of `BaseScene` to enable it to respond to button presses.

*/

import Foundation

/// Extends `BaseScene` to respond to ButtonNode events.

extension BaseScene: ButtonNodeResponderType {

    /// Searches the scene for all `ButtonNode`s.

    func findAllButtonsInScene() -> [ButtonNode] {

        return ButtonIdentifier.allButtonIdentifiers.flatMap { buttonIdentifier in

            childNode(withName: "//\(buttonIdentifier.rawValue)") as? ButtonNode

        }

    }

    // MARK: ButtonNodeResponderType

    func buttonTriggered(button: ButtonNode) {

        switch button.buttonIdentifier! {

            case .home:

                sceneManager.transitionToScene(identifier: .home)

            case .proceedToNextScene:

                sceneManager.transitionToScene(identifier: .nextLevel)

            case .replay:

                sceneManager.transitionToScene(identifier: .currentLevel)

            case .screenRecorderToggle:

                #if os(iOS)

                toggleScreenRecording(button: button)

                #endif

            case .viewRecordedContent:

                #if os(iOS)

                displayRecordedContent()

                #endif

            default:

                fatalError("Unsupported ButtonNode type in Scene.")

        }

    }

}