mvm_core_ui/MVMCoreUI/BaseClasses/BarButtonItem.swift
2020-05-19 19:05:55 -04:00

85 lines
3.8 KiB
Swift

//
// BarButtonItem.swift
// MVMCoreUI
//
// Created by Scott Pfeil on 5/18/20.
// Copyright © 2020 Verizon Wireless. All rights reserved.
//
public typealias BarButtonAction = (BarButtonItem) -> ()
@objc fileprivate class ActionDelegate: NSObject {
fileprivate var buttonAction: BarButtonAction?
@objc fileprivate func callActionBlock(_ sender: BarButtonItem) {
buttonAction?(sender)
}
}
@objcMembers open class BarButtonItem: UIBarButtonItem, MFButtonProtocol {
//--------------------------------------------------
// MARK: - Delegate
//--------------------------------------------------
open weak var buttonDelegate: ButtonDelegateProtocol?
private var actionObject: ActionDelegate?
//--------------------------------------------------
// MARK: - Initializers
//--------------------------------------------------
public static func create(with image: UIImage?) -> Self {
let actionObject = ActionDelegate()
let button = self.init(image: image, style: .plain, target: actionObject, action: #selector(actionObject.callActionBlock(_:)))
button.actionObject = actionObject
return button
}
/// Creates the item with the passed in action.
public static func create(with image: UIImage?, actionModel: ActionModelProtocol, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) -> Self {
let button = create(with: image)
button.set(with: actionModel, delegateObject: delegateObject, additionalData: additionalData)
return button
}
/// Creates the item with the passed in action map.
public static func create(with image: UIImage?, actionMap: [AnyHashable : Any], delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) -> Self {
let button = create(with: image)
button.set(with: actionMap, delegateObject: delegateObject, additionalData: additionalData)
return button
}
/// Creates the item with the passed in action.
public static func create(with image: UIImage?, action: @escaping BarButtonAction) -> Self {
let button = create(with: image)
button.actionObject?.buttonAction = action
return button
}
//--------------------------------------------------
// MARK: - Methods
//--------------------------------------------------
open func set(with actionModel: ActionModelProtocol, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {
buttonDelegate = delegateObject?.buttonDelegate
actionObject?.buttonAction = { [weak self] sender in
guard let self = self else { return }
if let data = try? actionModel.encode(using: JSONEncoder()),
let actionMap = try? JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.init()) as? [AnyHashable: Any],
delegateObject?.buttonDelegate?.button?(self, shouldPerformActionWithMap: actionMap, additionalData: additionalData) ?? true {
MVMCoreActionHandler.shared()?.handleAction(with: actionMap, additionalData: additionalData, delegateObject: delegateObject)
}
}
}
open func set(with actionMap: [AnyHashable : Any], delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {
buttonDelegate = delegateObject?.buttonDelegate
actionObject?.buttonAction = { [weak self] sender in
guard let self = self,
delegateObject?.buttonDelegate?.button?(self, shouldPerformActionWithMap: actionMap, additionalData: additionalData) ?? true else { return }
MVMCoreActionHandler.shared()?.handleAction(with: actionMap, additionalData: additionalData, delegateObject: delegateObject)
}
}
}