forked from zelo72/mastodon-ios
484 lines
20 KiB
Swift
484 lines
20 KiB
Swift
//
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// SettingsViewController.swift
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// Mastodon
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//
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// Created by ihugo on 2021/4/7.
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//
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import os.log
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import UIKit
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import Combine
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import ActiveLabel
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import CoreData
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import CoreDataStack
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import AlamofireImage
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import Kingfisher
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// iTODO: when to ask permission to Use Notifications
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class SettingsViewController: UIViewController, NeedsDependency {
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weak var context: AppContext! { willSet { precondition(!isViewLoaded) } }
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weak var coordinator: SceneCoordinator! { willSet { precondition(!isViewLoaded) } }
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var viewModel: SettingsViewModel! { willSet { precondition(!isViewLoaded) } }
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var disposeBag = Set<AnyCancellable>()
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var triggerMenu: UIMenu {
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let anyone = L10n.Scene.Settings.Section.Notifications.Trigger.anyone
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let follower = L10n.Scene.Settings.Section.Notifications.Trigger.follower
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let follow = L10n.Scene.Settings.Section.Notifications.Trigger.follow
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let noOne = L10n.Scene.Settings.Section.Notifications.Trigger.noone
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let menu = UIMenu(
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image: nil,
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identifier: nil,
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options: .displayInline,
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children: [
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UIAction(title: anyone, image: UIImage(systemName: "person.3"), attributes: []) { [weak self] action in
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self?.updateTrigger(by: anyone)
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},
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UIAction(title: follower, image: UIImage(systemName: "person.crop.circle.badge.plus"), attributes: []) { [weak self] action in
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self?.updateTrigger(by: follower)
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},
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UIAction(title: follow, image: UIImage(systemName: "person.crop.circle.badge.checkmark"), attributes: []) { [weak self] action in
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self?.updateTrigger(by: follow)
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},
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UIAction(title: noOne, image: UIImage(systemName: "nosign"), attributes: []) { [weak self] action in
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self?.updateTrigger(by: noOne)
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},
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].reversed()
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)
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return menu
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}
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lazy var notifySectionHeader: UIView = {
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let view = UIStackView()
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view.translatesAutoresizingMaskIntoConstraints = false
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view.isLayoutMarginsRelativeArrangement = true
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view.layoutMargins = UIEdgeInsets(top: 15, left: 4, bottom: 5, right: 4)
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view.axis = .horizontal
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view.alignment = .fill
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view.distribution = .equalSpacing
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view.spacing = 4
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let notifyLabel = UILabel()
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notifyLabel.translatesAutoresizingMaskIntoConstraints = false
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notifyLabel.font = UIFontMetrics(forTextStyle: .title3).scaledFont(for: UIFont.systemFont(ofSize: 20, weight: .semibold))
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notifyLabel.textColor = Asset.Colors.Label.primary.color
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notifyLabel.text = L10n.Scene.Settings.Section.Notifications.Trigger.title
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view.addArrangedSubview(notifyLabel)
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view.addArrangedSubview(whoButton)
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return view
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}()
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lazy var whoButton: UIButton = {
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let whoButton = UIButton(type: .roundedRect)
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whoButton.menu = triggerMenu
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whoButton.showsMenuAsPrimaryAction = true
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whoButton.setBackgroundColor(Asset.Colors.battleshipGrey.color, for: .normal)
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whoButton.setTitleColor(Asset.Colors.Label.primary.color, for: .normal)
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if let setting = self.viewModel.setting.value, let trigger = setting.triggerBy {
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whoButton.setTitle(trigger, for: .normal)
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}
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whoButton.titleLabel?.font = UIFontMetrics(forTextStyle: .title3).scaledFont(for: UIFont.systemFont(ofSize: 20, weight: .semibold))
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whoButton.contentEdgeInsets = UIEdgeInsets(top: 5, left: 5, bottom: 5, right: 5)
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whoButton.layer.cornerRadius = 10
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whoButton.clipsToBounds = true
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return whoButton
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}()
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lazy var tableView: UITableView = {
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// init with a frame to fix a conflict ('UIView-Encapsulated-Layout-Width' UIStackView:0x7f8c2b6c0590.width == 0)
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let tableView = UITableView(frame: CGRect(x: 0, y: 0, width: 320, height: 320), style: .grouped)
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tableView.translatesAutoresizingMaskIntoConstraints = false
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tableView.delegate = self
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tableView.rowHeight = UITableView.automaticDimension
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tableView.backgroundColor = Asset.Colors.Background.systemGroupedBackground.color
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tableView.register(SettingsAppearanceTableViewCell.self, forCellReuseIdentifier: "SettingsAppearanceTableViewCell")
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tableView.register(SettingsToggleTableViewCell.self, forCellReuseIdentifier: "SettingsToggleTableViewCell")
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tableView.register(SettingsLinkTableViewCell.self, forCellReuseIdentifier: "SettingsLinkTableViewCell")
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return tableView
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}()
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lazy var footerView: UIView = {
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// init with a frame to fix a conflict ('UIView-Encapsulated-Layout-Height' UIStackView:0x7ffe41e47da0.height == 0)
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let view = UIStackView(frame: CGRect(x: 0, y: 0, width: 320, height: 320))
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view.isLayoutMarginsRelativeArrangement = true
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view.layoutMargins = UIEdgeInsets(top: 20, left: 20, bottom: 20, right: 20)
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view.axis = .vertical
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view.alignment = .center
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let label = ActiveLabel(style: .default)
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label.textAlignment = .center
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label.configure(content: "Mastodon is open source software. You can contribute or report issues on GitHub at <a href=\"https://github.com/tootsuite/mastodon\">tootsuite/mastodon</a> (v3.3.0).")
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label.delegate = self
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view.addArrangedSubview(label)
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return view
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}()
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override func viewDidLoad() {
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super.viewDidLoad()
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setupView()
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bindViewModel()
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viewModel.viewDidLoad.send()
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}
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override func viewDidLayoutSubviews() {
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super.viewDidLayoutSubviews()
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guard let footerView = self.tableView.tableFooterView else {
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return
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}
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let width = self.tableView.bounds.size.width
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let size = footerView.systemLayoutSizeFitting(CGSize(width: width, height: UIView.layoutFittingCompressedSize.height))
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if footerView.frame.size.height != size.height {
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footerView.frame.size.height = size.height
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self.tableView.tableFooterView = footerView
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}
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}
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// MAKR: - Private methods
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private func bindViewModel() {
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let input = SettingsViewModel.Input()
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_ = viewModel.transform(input: input)
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}
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private func setupView() {
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view.backgroundColor = Asset.Colors.Background.systemGroupedBackground.color
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setupNavigation()
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setupTableView()
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view.addSubview(tableView)
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NSLayoutConstraint.activate([
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tableView.topAnchor.constraint(equalTo: view.topAnchor),
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tableView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
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tableView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
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tableView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
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])
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}
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private func setupNavigation() {
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navigationController?.navigationBar.prefersLargeTitles = true
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navigationItem.rightBarButtonItem
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= UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.done,
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target: self,
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action: #selector(doneButtonDidClick))
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navigationItem.title = L10n.Scene.Settings.title
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let barAppearance = UINavigationBarAppearance()
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barAppearance.configureWithDefaultBackground()
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navigationItem.standardAppearance = barAppearance
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navigationItem.compactAppearance = barAppearance
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navigationItem.scrollEdgeAppearance = barAppearance
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}
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private func setupTableView() {
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viewModel.dataSource = UITableViewDiffableDataSource(tableView: tableView, cellProvider: { [weak self] (tableView, indexPath, item) -> UITableViewCell? in
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guard let self = self else { return nil }
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switch item {
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case .apperance(let item):
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guard let cell = tableView.dequeueReusableCell(withIdentifier: "SettingsAppearanceTableViewCell") as? SettingsAppearanceTableViewCell else {
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assertionFailure()
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return nil
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}
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cell.update(with: item, delegate: self)
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return cell
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case .notification(let item):
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guard let cell = tableView.dequeueReusableCell(withIdentifier: "SettingsToggleTableViewCell") as? SettingsToggleTableViewCell else {
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assertionFailure()
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return nil
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}
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cell.update(with: item, delegate: self)
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return cell
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case .boringZone(let item), .spicyZone(let item):
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guard let cell = tableView.dequeueReusableCell(withIdentifier: "SettingsLinkTableViewCell") as? SettingsLinkTableViewCell else {
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assertionFailure()
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return nil
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}
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cell.update(with: item)
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return cell
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}
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})
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tableView.tableFooterView = footerView
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}
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func alertToSignout() {
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let alertController = UIAlertController(
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title: L10n.Common.Alerts.SignOut.title,
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message: L10n.Common.Alerts.SignOut.message,
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preferredStyle: .alert
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)
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let cancelAction = UIAlertAction(title: L10n.Common.Controls.Actions.cancel, style: .cancel, handler: nil)
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let signOutAction = UIAlertAction(title: L10n.Common.Alerts.SignOut.confirm, style: .destructive) { [weak self] _ in
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guard let self = self else { return }
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self.signout()
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}
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alertController.addAction(cancelAction)
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alertController.addAction(signOutAction)
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self.coordinator.present(
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scene: .alertController(alertController: alertController),
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from: self,
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transition: .alertController(animated: true, completion: nil)
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)
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}
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func signout() {
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guard let activeMastodonAuthenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else {
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return
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}
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context.authenticationService.signOutMastodonUser(
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domain: activeMastodonAuthenticationBox.domain,
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userID: activeMastodonAuthenticationBox.userID
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)
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.receive(on: DispatchQueue.main)
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.sink { [weak self] result in
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guard let self = self else { return }
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switch result {
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case .failure(let error):
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assertionFailure(error.localizedDescription)
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case .success(let isSignOut):
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os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: sign out %s", ((#file as NSString).lastPathComponent), #line, #function, isSignOut ? "success" : "fail")
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guard isSignOut else { return }
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self.coordinator.setup()
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self.coordinator.setupOnboardingIfNeeds(animated: true)
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}
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}
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.store(in: &disposeBag)
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}
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deinit {
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os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s:", ((#file as NSString).lastPathComponent), #line, #function)
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}
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// Mark: - Actions
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@objc func doneButtonDidClick() {
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dismiss(animated: true, completion: nil)
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}
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}
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extension SettingsViewController: UITableViewDelegate {
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func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
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let sections = viewModel.dataSource.snapshot().sectionIdentifiers
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guard section < sections.count else { return nil }
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let sectionData = sections[section]
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if section == 1 {
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let header = SettingsSectionHeader(
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frame: CGRect(x: 0, y: 0, width: 375, height: 66),
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customView: notifySectionHeader)
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header.update(title: sectionData.title)
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if let setting = self.viewModel.setting.value, let trigger = setting.triggerBy {
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whoButton.setTitle(trigger, for: .normal)
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} else {
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let anyone = L10n.Scene.Settings.Section.Notifications.Trigger.anyone
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whoButton.setTitle(anyone, for: .normal)
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}
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return header
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} else {
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let header = SettingsSectionHeader(frame: CGRect(x: 0, y: 0, width: 375, height: 66))
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header.update(title: sectionData.title)
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return header
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}
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}
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// remove the gap of table's footer
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func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
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return UIView()
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}
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// remove the gap of table's footer
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func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
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return 0
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}
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func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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let snapshot = self.viewModel.dataSource.snapshot()
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let sectionIds = snapshot.sectionIdentifiers
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guard indexPath.section < sectionIds.count else { return }
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let sectionIdentifier = sectionIds[indexPath.section]
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let items = snapshot.itemIdentifiers(inSection: sectionIdentifier)
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guard indexPath.row < items.count else { return }
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let item = items[indexPath.item]
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switch item {
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case .boringZone:
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coordinator.present(
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scene: .safari(url: URL(string: "https://mastodon.online/terms")!),
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from: self,
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transition: .safariPresent(animated: true, completion: nil)
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)
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case .spicyZone(let link):
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// clear media cache
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if link.title == L10n.Scene.Settings.Section.Spicyzone.clear {
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// clean image cache for AlamofireImage
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let diskBytes = ImageDownloader.defaultURLCache().currentDiskUsage
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os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: diskBytes %d", ((#file as NSString).lastPathComponent), #line, #function, diskBytes)
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os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: clean image cache", ((#file as NSString).lastPathComponent), #line, #function)
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ImageDownloader.defaultURLCache().removeAllCachedResponses()
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let cleanedDiskBytes = ImageDownloader.defaultURLCache().currentDiskUsage
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os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: diskBytes %d", ((#file as NSString).lastPathComponent), #line, #function, cleanedDiskBytes)
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// clean Kingfisher Cache
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KingfisherManager.shared.cache.clearDiskCache()
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}
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// logout
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if link.title == L10n.Scene.Settings.Section.Spicyzone.signout {
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alertToSignout()
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}
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default:
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break
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}
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}
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}
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// Update setting into core data
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extension SettingsViewController {
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func updateTrigger(by who: String) {
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guard let setting = self.viewModel.setting.value else { return }
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context.managedObjectContext.performChanges {
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setting.update(triggerBy: who)
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}
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.sink { (_) in
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}.store(in: &disposeBag)
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}
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func updateAlert(title: String?, isOn: Bool) {
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guard let title = title else { return }
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guard let settings = self.viewModel.setting.value else { return }
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guard let triggerBy = settings.triggerBy else { return }
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guard let alerts = settings.subscription?.first(where: { (s) -> Bool in
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return s.type == settings.triggerBy
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})?.alert else {
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return
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}
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var alertValues = [Bool?]()
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alertValues.append(alerts.favourite?.boolValue)
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alertValues.append(alerts.follow?.boolValue)
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alertValues.append(alerts.reblog?.boolValue)
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alertValues.append(alerts.mention?.boolValue)
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// need to update `alerts` to make update API with correct parameter
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switch title {
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case L10n.Scene.Settings.Section.Notifications.favorites:
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alertValues[0] = isOn
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alerts.favourite = NSNumber(booleanLiteral: isOn)
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case L10n.Scene.Settings.Section.Notifications.follows:
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alertValues[1] = isOn
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alerts.follow = NSNumber(booleanLiteral: isOn)
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case L10n.Scene.Settings.Section.Notifications.boosts:
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alertValues[2] = isOn
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alerts.reblog = NSNumber(booleanLiteral: isOn)
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case L10n.Scene.Settings.Section.Notifications.mentions:
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alertValues[3] = isOn
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alerts.mention = NSNumber(booleanLiteral: isOn)
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default: break
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}
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self.viewModel.updateSubscriptionSubject.send((triggerBy: triggerBy, values: alertValues))
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}
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}
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extension SettingsViewController: SettingsAppearanceTableViewCellDelegate {
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func settingsAppearanceCell(_ view: SettingsAppearanceTableViewCell, didSelect: SettingsItem.AppearanceMode) {
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guard let setting = self.viewModel.setting.value else { return }
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context.managedObjectContext.performChanges {
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setting.update(appearance: didSelect.rawValue)
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}
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.sink { (_) in
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// change light / dark mode
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var overrideUserInterfaceStyle: UIUserInterfaceStyle!
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switch didSelect {
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case .automatic:
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overrideUserInterfaceStyle = .unspecified
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case .light:
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overrideUserInterfaceStyle = .light
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case .dark:
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overrideUserInterfaceStyle = .dark
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}
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view.window?.overrideUserInterfaceStyle = overrideUserInterfaceStyle
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}.store(in: &disposeBag)
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}
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}
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extension SettingsViewController: SettingsToggleCellDelegate {
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func settingsToggleCell(_ cell: SettingsToggleTableViewCell, didChangeStatus: Bool) {
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updateAlert(title: cell.data?.title, isOn: didChangeStatus)
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}
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}
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extension SettingsViewController: ActiveLabelDelegate {
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func activeLabel(_ activeLabel: ActiveLabel, didSelectActiveEntity entity: ActiveEntity) {
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coordinator.present(
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scene: .safari(url: URL(string: "https://github.com/tootsuite/mastodon")!),
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from: self,
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transition: .safariPresent(animated: true, completion: nil)
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)
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}
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}
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extension SettingsViewController {
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static func updateOverrideUserInterfaceStyle(window: UIWindow?) {
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guard let box = AppContext.shared.authenticationService.activeMastodonAuthenticationBox.value else {
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return
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}
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guard let setting: Setting? = {
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let domain = box.domain
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let request = Setting.sortedFetchRequest
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request.predicate = Setting.predicate(domain: domain)
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request.fetchLimit = 1
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request.returnsObjectsAsFaults = false
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do {
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return try AppContext.shared.managedObjectContext.fetch(request).first
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} catch {
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assertionFailure(error.localizedDescription)
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return nil
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}
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}() else { return }
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guard let didSelect = SettingsItem.AppearanceMode(rawValue: setting?.appearance ?? "") else {
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return
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}
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var overrideUserInterfaceStyle: UIUserInterfaceStyle!
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switch didSelect {
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case .automatic:
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overrideUserInterfaceStyle = .unspecified
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case .light:
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overrideUserInterfaceStyle = .light
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case .dark:
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overrideUserInterfaceStyle = .dark
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}
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window?.overrideUserInterfaceStyle = overrideUserInterfaceStyle
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}
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}
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#if canImport(SwiftUI) && DEBUG
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import SwiftUI
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struct SettingsViewController_Previews: PreviewProvider {
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static var previews: some View {
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Group {
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UIViewControllerPreview { () -> UIViewController in
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return SettingsViewController()
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}
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.previewLayout(.fixed(width: 390, height: 844))
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}
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}
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}
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#endif
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