338 lines
13 KiB
Swift
338 lines
13 KiB
Swift
//
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// PatreonViewController.swift
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// AltStore
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//
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// Created by Riley Testut on 9/5/19.
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// Copyright © 2019 Riley Testut. All rights reserved.
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//
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import UIKit
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import SafariServices
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import AuthenticationServices
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import Roxas
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extension PatreonViewController
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{
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private enum Section: Int, CaseIterable
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{
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case about
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case patrons
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}
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}
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class PatreonViewController: UICollectionViewController
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{
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private lazy var dataSource = self.makeDataSource()
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private lazy var patronsDataSource = self.makePatronsDataSource()
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private var prototypeAboutHeader: AboutPatreonHeaderView!
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private var patronsResult: Result<[Patron], Error>?
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override var preferredStatusBarStyle: UIStatusBarStyle {
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return .lightContent
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}
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override func viewDidLoad()
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{
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super.viewDidLoad()
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let aboutHeaderNib = UINib(nibName: "AboutPatreonHeaderView", bundle: nil)
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self.prototypeAboutHeader = aboutHeaderNib.instantiate(withOwner: nil, options: nil)[0] as? AboutPatreonHeaderView
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self.collectionView.dataSource = self.dataSource
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self.collectionView.register(aboutHeaderNib, forSupplementaryViewOfKind: UICollectionView.elementKindSectionHeader, withReuseIdentifier: "AboutHeader")
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self.collectionView.register(PatronsHeaderView.self, forSupplementaryViewOfKind: UICollectionView.elementKindSectionHeader, withReuseIdentifier: "PatronsHeader")
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self.collectionView.register(PatronsFooterView.self, forSupplementaryViewOfKind: UICollectionView.elementKindSectionFooter, withReuseIdentifier: "PatronsFooter")
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self.update()
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}
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override func viewWillAppear(_ animated: Bool)
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{
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super.viewWillAppear(animated)
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self.fetchPatrons()
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self.update()
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}
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override func viewDidLayoutSubviews()
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{
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super.viewDidLayoutSubviews()
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let layout = self.collectionViewLayout as! UICollectionViewFlowLayout
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var itemWidth = (self.collectionView.bounds.width - (layout.sectionInset.left + layout.sectionInset.right + layout.minimumInteritemSpacing)) / 2
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itemWidth.round(.down)
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layout.itemSize = CGSize(width: itemWidth, height: layout.itemSize.height)
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}
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}
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private extension PatreonViewController
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{
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func makeDataSource() -> RSTCompositeCollectionViewDataSource<Patron>
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{
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let aboutDataSource = RSTDynamicCollectionViewDataSource<Patron>()
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aboutDataSource.numberOfSectionsHandler = { 1 }
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aboutDataSource.numberOfItemsHandler = { _ in 0 }
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let dataSource = RSTCompositeCollectionViewDataSource<Patron>(dataSources: [aboutDataSource, self.patronsDataSource])
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dataSource.proxy = self
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return dataSource
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}
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func makePatronsDataSource() -> RSTArrayCollectionViewDataSource<Patron>
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{
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let patronsDataSource = RSTArrayCollectionViewDataSource<Patron>(items: [])
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patronsDataSource.cellConfigurationHandler = { (cell, patron, indexPath) in
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let cell = cell as! PatronCollectionViewCell
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cell.textLabel.text = patron.name
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}
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return patronsDataSource
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}
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func update()
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{
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self.collectionView.reloadData()
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}
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func prepare(_ headerView: AboutPatreonHeaderView)
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{
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headerView.layoutMargins = self.view.layoutMargins
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headerView.supportButton.addTarget(self, action: #selector(PatreonViewController.openPatreonURL(_:)), for: .primaryActionTriggered)
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headerView.accountButton.removeTarget(self, action: nil, for: .primaryActionTriggered)
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let defaultSupportButtonTitle = NSLocalizedString("Become a patron", comment: "")
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let isPatronSupportButtonTitle = NSLocalizedString("View Patreon", comment: "")
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let defaultText = NSLocalizedString("""
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Hey y'all,
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You can support future development of my apps by donating to me on Patreon. In return, you'll receive access to the beta versions of my apps and be among the first to try the latest features.
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Thanks for all your support 💜
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Riley
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""", comment: "")
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let isPatronText = NSLocalizedString("""
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Hey ,
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You’re the best. Your account was linked successfully, so you now have access to the beta versions of all of my apps. You can find them all in the Browse tab.
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Thanks for all of your support. Enjoy!
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Riley
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""", comment: "")
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if let account = DatabaseManager.shared.patreonAccount(), PatreonAPI.shared.isAuthenticated
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{
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headerView.accountButton.addTarget(self, action: #selector(PatreonViewController.signOut(_:)), for: .primaryActionTriggered)
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headerView.accountButton.setTitle(String(format: NSLocalizedString("Unlink %@", comment: ""), account.name), for: .normal)
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if account.isPatron
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{
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headerView.supportButton.setTitle(isPatronSupportButtonTitle, for: .normal)
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let font = UIFont.systemFont(ofSize: 16)
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let attributedText = NSMutableAttributedString(string: isPatronText, attributes: [.font: font,
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.foregroundColor: UIColor.white])
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let boldedName = NSAttributedString(string: account.firstName ?? account.name,
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attributes: [.font: UIFont.boldSystemFont(ofSize: font.pointSize),
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.foregroundColor: UIColor.white])
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attributedText.insert(boldedName, at: 4)
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headerView.textView.attributedText = attributedText
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}
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else
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{
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headerView.supportButton.setTitle(defaultSupportButtonTitle, for: .normal)
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headerView.textView.text = defaultText
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}
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}
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else
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{
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headerView.accountButton.addTarget(self, action: #selector(PatreonViewController.authenticate(_:)), for: .primaryActionTriggered)
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headerView.supportButton.setTitle(defaultSupportButtonTitle, for: .normal)
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headerView.accountButton.setTitle(NSLocalizedString("Link Patreon account", comment: ""), for: .normal)
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headerView.textView.text = defaultText
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}
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}
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}
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private extension PatreonViewController
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{
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@objc func fetchPatrons()
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{
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if let result = self.patronsResult, case .failure = result
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{
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self.patronsResult = nil
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self.collectionView.reloadData()
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}
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PatreonAPI.shared.fetchPatrons { (result) in
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self.patronsResult = result
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do
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{
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let patrons = try result.get()
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let sortedPatrons = patrons.sorted { $0.name < $1.name }
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self.patronsDataSource.items = sortedPatrons
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}
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catch
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{
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print("Failed to fetch patrons:", error)
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DispatchQueue.main.async {
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self.collectionView.reloadData()
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}
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}
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}
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}
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@objc func openPatreonURL(_ sender: UIButton)
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{
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let patreonURL = URL(string: "https://www.patreon.com/rileytestut")!
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let safariViewController = SFSafariViewController(url: patreonURL)
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safariViewController.preferredControlTintColor = self.view.tintColor
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self.present(safariViewController, animated: true, completion: nil)
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}
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@IBAction func authenticate(_ sender: UIBarButtonItem)
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{
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PatreonAPI.shared.authenticate { (result) in
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do
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{
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let account = try result.get()
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try account.managedObjectContext?.save()
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DispatchQueue.main.async {
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self.update()
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}
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}
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catch ASWebAuthenticationSessionError.canceledLogin
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{
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// Ignore
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}
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catch
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{
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DispatchQueue.main.async {
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let toastView = ToastView(error: error)
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toastView.show(in: self)
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}
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}
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}
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}
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@IBAction func signOut(_ sender: UIBarButtonItem)
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{
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func signOut()
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{
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PatreonAPI.shared.signOut { (result) in
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do
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{
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try result.get()
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DispatchQueue.main.async {
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self.update()
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}
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}
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catch
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{
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DispatchQueue.main.async {
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let toastView = ToastView(error: error)
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toastView.show(in: self)
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}
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}
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}
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}
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let alertController = UIAlertController(title: NSLocalizedString("Are you sure you want to unlink your Patreon account?", comment: ""), message: NSLocalizedString("You will no longer have access to beta versions of apps.", comment: ""), preferredStyle: .actionSheet)
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alertController.addAction(UIAlertAction(title: NSLocalizedString("Unlink Patreon Account", comment: ""), style: .destructive) { _ in signOut() })
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alertController.addAction(.cancel)
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self.present(alertController, animated: true, completion: nil)
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}
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}
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extension PatreonViewController
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{
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override func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView
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{
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let section = Section.allCases[indexPath.section]
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switch section
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{
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case .about:
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let headerView = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "AboutHeader", for: indexPath) as! AboutPatreonHeaderView
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self.prepare(headerView)
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return headerView
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case .patrons:
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if kind == UICollectionView.elementKindSectionHeader
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{
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let headerView = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "PatronsHeader", for: indexPath) as! PatronsHeaderView
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headerView.textLabel.text = NSLocalizedString("Special thanks to...", comment: "")
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return headerView
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}
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else
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{
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let footerView = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "PatronsFooter", for: indexPath) as! PatronsFooterView
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footerView.button.isIndicatingActivity = false
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footerView.button.isHidden = false
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footerView.button.addTarget(self, action: #selector(PatreonViewController.fetchPatrons), for: .primaryActionTriggered)
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switch self.patronsResult
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{
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case .none: footerView.button.isIndicatingActivity = true
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case .success?: footerView.button.isHidden = true
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case .failure?: footerView.button.setTitle(NSLocalizedString("Error Loading Patrons", comment: ""), for: .normal)
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}
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return footerView
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}
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}
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}
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}
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extension PatreonViewController: UICollectionViewDelegateFlowLayout
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{
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize
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{
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let section = Section.allCases[section]
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switch section
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{
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case .about:
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let widthConstraint = self.prototypeAboutHeader.widthAnchor.constraint(equalToConstant: collectionView.bounds.width)
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NSLayoutConstraint.activate([widthConstraint])
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defer { NSLayoutConstraint.deactivate([widthConstraint]) }
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self.prepare(self.prototypeAboutHeader)
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let size = self.prototypeAboutHeader.systemLayoutSizeFitting(UIView.layoutFittingCompressedSize)
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return size
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case .patrons:
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return CGSize(width: 320, height: 20)
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}
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForFooterInSection section: Int) -> CGSize
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{
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let section = Section.allCases[section]
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switch section
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{
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case .about: return .zero
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case .patrons: return CGSize(width: 320, height: 20)
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}
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}
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}
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