Lizaveta Malinouskaya
111 lines
3.7 KiB
Swift
111 lines
3.7 KiB
Swift
//
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// NotificationsBellModuleViewIPAD.swift
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// PrivadoVPN
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//
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// Created by Zhandos Bolatbekov on 08.07.2021.
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// Copyright © 2021 Privado LLC. All rights reserved.
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//
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import UIKit
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final class NotificationsBellModuleViewIPAD: UIButton, NotificationsBellViewInput {
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private enum Constants {
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enum ImageName {
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static let highlightedBell = "notificationBell.light.ipad"
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static let bell = "notificationBell.ipad"
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}
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enum Color {
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static let badgeFill = UIColor(rgb: 0xFF0000)
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}
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enum Geometry {
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static let badgeSize: CGFloat = 7.5
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static let badgeTop: CGFloat = 7.51
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static let badgeTrailing: CGFloat = 9.41
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static let bellSize: CGFloat = 34
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}
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}
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var output: NotificationsBellModuleOutput
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private var bellImageView: UIImageView?
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private var badgeView: UIView?
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// MARK: - Init
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init(output: NotificationsBellModuleOutput) {
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self.output = output
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super.init(frame: .zero)
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self.configureUI()
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self.addTarget(self, action: #selector(self.notificationsButtonClick), for: .touchUpInside)
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}
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required init?(coder: NSCoder) { nil }
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override func didMoveToSuperview() {
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super.didMoveToSuperview()
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self.output.viewIsReady()
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}
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// MARK: - NotificationsBellViewInput
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func showBadge(_ show: Bool) {
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self.badgeView?.isHidden = !show
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}
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func set(highlighted: Bool) {
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self.bellImageView?.image = UIImage(named: highlighted ? Constants.ImageName.highlightedBell : Constants.ImageName.bell)
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}
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// MARK: - Private
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private func configureUI() {
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self.translatesAutoresizingMaskIntoConstraints = false
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let bellImageView = self.initializeBell()
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NSLayoutConstraint.activate([
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bellImageView.heightAnchor.constraint(equalToConstant: Constants.Geometry.bellSize),
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bellImageView.widthAnchor.constraint(equalToConstant: Constants.Geometry.bellSize),
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bellImageView.centerXAnchor.constraint(equalTo: self.centerXAnchor),
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bellImageView.centerYAnchor.constraint(equalTo: self.centerYAnchor)
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])
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let badgeView = self.initializeBadge()
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NSLayoutConstraint.activate([
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badgeView.topAnchor.constraint(equalTo: bellImageView.topAnchor, constant: Constants.Geometry.badgeTop),
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badgeView.rightAnchor.constraint(equalTo: bellImageView.rightAnchor, constant: -Constants.Geometry.badgeTrailing),
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badgeView.heightAnchor.constraint(equalToConstant: Constants.Geometry.badgeSize),
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badgeView.widthAnchor.constraint(equalToConstant: Constants.Geometry.badgeSize)
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])
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}
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private func initializeBell() -> UIImageView {
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let bellImage = UIImage(named: Constants.ImageName.bell)
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let bellImageView = UIImageView(image: bellImage)
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bellImageView.translatesAutoresizingMaskIntoConstraints = false
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self.addSubview(bellImageView)
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self.bellImageView = bellImageView
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return bellImageView
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}
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private func initializeBadge() -> UIView {
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let view = UIView()
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view.translatesAutoresizingMaskIntoConstraints = false
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view.layer.cornerRadius = Constants.Geometry.badgeSize / 2
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view.layer.backgroundColor = Constants.Color.badgeFill.cgColor
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view.clipsToBounds = true
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view.isHidden = true
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self.addSubview(view)
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self.badgeView = view
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return view
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}
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@objc
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private func notificationsButtonClick() {
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self.output.openNotificationsList()
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}
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}
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