135 lines
4.6 KiB
Swift
135 lines
4.6 KiB
Swift
//
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// Button.swift
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// MVMCoreUI
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//
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// Created by Robinson, Blake on 12/18/19.
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// Copyright © 2019 Verizon Wireless. All rights reserved.
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//
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public typealias ButtonAction = (Button) -> ()
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@objcMembers open class Button: UIButton, MFButtonProtocol, ModelMoleculeViewProtocol {
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//--------------------------------------------------
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// MARK: - Properties
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//--------------------------------------------------
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public var model: MoleculeModelProtocol?
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public var actionModel: ActionModelProtocol?
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private var initialSetupPerformed = false
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private var buttonAction: ButtonAction?
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//--------------------------------------------------
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// MARK: - Delegate
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//--------------------------------------------------
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public weak var buttonDelegate: ButtonDelegateProtocol?
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//--------------------------------------------------
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// MARK: - Initializers
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//--------------------------------------------------
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public override init(frame: CGRect) {
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super.init(frame: .zero)
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initialSetup()
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}
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public convenience init() {
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self.init(frame: .zero)
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initialSetup()
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}
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public required init?(coder: NSCoder) {
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super.init(coder: coder)
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fatalError("Button does not support xib.")
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}
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//--------------------------------------------------
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// MARK: - Setup
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//--------------------------------------------------
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public func initialSetup() {
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if !initialSetupPerformed {
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initialSetupPerformed = true
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setupView()
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}
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}
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//--------------------------------------------------
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// MARK: - Methods
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//--------------------------------------------------
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public func addActionBlock( event: Event, _ buttonBlock: @escaping ButtonAction) {
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self.buttonAction = buttonBlock
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addTarget(self, action: #selector(callActionBlock(_:)), for: event)
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}
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func callActionBlock(_ sender: Button) {
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buttonAction?(self)
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}
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public func setWithAction(_ actionModel: ActionModelProtocol, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {
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self.actionModel = actionModel
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buttonDelegate = delegateObject?.buttonDelegate
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addActionBlock(event: .touchUpInside) { [weak self] sender in
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guard let self = self else { return }
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if let data = try? actionModel.encode(using: JSONEncoder()),
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let actionMap = try? JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.init()) as? [AnyHashable: Any],
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delegateObject?.buttonDelegate?.button?(self, shouldPerformActionWithMap: actionMap, additionalData: additionalData) ?? true {
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MVMCoreActionHandler.shared()?.handleAction(with: actionMap, additionalData: additionalData, delegateObject: delegateObject)
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}
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}
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}
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// MARK:- ModelMoleculeViewProtocol
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public func setWithModel(_ model: MoleculeModelProtocol?, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
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self.model = model
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if let backgroundColor = model?.backgroundColor {
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self.backgroundColor = backgroundColor.uiColor
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}
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}
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public class func nameForReuse(_ model: MoleculeModelProtocol?, _ delegateObject: MVMCoreUIDelegateObject?) -> String? {
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return model?.moleculeName
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}
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public class func estimatedHeight(forRow molecule: MoleculeModelProtocol?, delegateObject: MVMCoreUIDelegateObject?) -> CGFloat? {
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return nil
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}
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public class func requiredModules(_ molecule: MoleculeModelProtocol?, delegateObject: MVMCoreUIDelegateObject?, error: AutoreleasingUnsafeMutablePointer<MVMCoreErrorObject?>?) -> [String]? {
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return nil
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}
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}
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// MARK: - MVMCoreViewProtocol
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extension Button: MVMCoreViewProtocol {
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public func updateView(_ size: CGFloat) {}
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/// Will be called only once.
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public func setupView() {
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translatesAutoresizingMaskIntoConstraints = false
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insetsLayoutMarginsFromSafeArea = false
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titleLabel?.numberOfLines = 0
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titleLabel?.lineBreakMode = .byWordWrapping
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}
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}
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// MARK: - MVMCoreUIMoleculeViewProtocol
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extension Button: MVMCoreUIMoleculeViewProtocol {
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public func reset() {
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backgroundColor = .clear
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}
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}
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// MARK: AppleGuidelinesProtocol
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extension Button: AppleGuidelinesProtocol {
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override open func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
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return Self.acceptablyOutsideBounds(point: point, bounds: bounds)
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}
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}
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