mirror of
https://github.com/vector-im/element-ios.git
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275 lines
9.4 KiB
Swift
275 lines
9.4 KiB
Swift
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// File created from ScreenTemplate
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// $ createScreen.sh Room/NotificationSettings RoomNotificationSettings
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/*
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Copyright 2020 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import UIKit
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final class RoomNotificationSettingsViewController: UIViewController {
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// MARK: - Properties
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private enum Constants {
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static let plainStyleCellReuseIdentifier = "plain"
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static let linkToAccountSettings = "linkToAccountSettings"
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}
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// MARK: Outlets
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@IBOutlet private weak var mainTableView: UITableView!
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// MARK: Private
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private var viewModel: RoomNotificationSettingsViewModelType!
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private var theme: Theme!
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private var errorPresenter: MXKErrorPresentation!
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private var activityPresenter: ActivityIndicatorPresenter!
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private enum RowType {
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case plain
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}
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private struct Row {
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var type: RowType
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var setting: RoomNotificationState
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var text: String?
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var accessoryType: UITableViewCell.AccessoryType = .none
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var action: (() -> Void)?
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}
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private struct Section {
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var header: String?
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var rows: [Row]
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var footer: NSAttributedString?
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}
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private var sections: [Section] = [] {
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didSet {
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mainTableView.reloadData()
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}
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}
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private var viewState: RoomNotificationSettingsViewState!
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// MARK: - Setup
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class func instantiate(with viewModel: RoomNotificationSettingsViewModelType) -> RoomNotificationSettingsViewController {
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let viewController = StoryboardScene.RoomNotificationSettingsViewController.initialScene.instantiate()
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viewController.viewModel = viewModel
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viewController.theme = ThemeService.shared().theme
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return viewController
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}
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// MARK: - Life cycle
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override func viewDidLoad() {
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super.viewDidLoad()
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// Do any additional setup after loading the view.
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setupViews()
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activityPresenter = ActivityIndicatorPresenter()
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errorPresenter = MXKErrorAlertPresentation()
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registerThemeServiceDidChangeThemeNotification()
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update(theme: theme)
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viewModel.viewDelegate = self
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viewModel.process(viewAction: .load)
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}
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override var preferredStatusBarStyle: UIStatusBarStyle {
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return theme.statusBarStyle
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}
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// MARK: - Private
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private func update(theme: Theme) {
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self.theme = theme
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view.backgroundColor = theme.headerBackgroundColor
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mainTableView.backgroundColor = theme.headerBackgroundColor
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if let navigationBar = navigationController?.navigationBar {
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theme.applyStyle(onNavigationBar: navigationBar)
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}
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}
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private func registerThemeServiceDidChangeThemeNotification() {
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NotificationCenter.default.addObserver(self, selector: #selector(themeDidChange), name: .themeServiceDidChangeTheme, object: nil)
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}
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@objc private func themeDidChange() {
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update(theme: ThemeService.shared().theme)
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}
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private func setupViews() {
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let doneBarButtonItem = MXKBarButtonItem(title: "Done", style: .plain) { [weak self] in
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self?.viewModel.process(viewAction: .save)
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}
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let cancelBarButtonItem = MXKBarButtonItem(title: "Cancel", style: .plain) { [weak self] in
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self?.viewModel.process(viewAction: .cancel)
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}
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if navigationController?.navigationBar.backItem == nil {
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navigationItem.leftBarButtonItem = cancelBarButtonItem
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}
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navigationItem.rightBarButtonItem = doneBarButtonItem
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}
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private func render(viewState: RoomNotificationSettingsViewState) {
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if viewState.saving {
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activityPresenter.presentActivityIndicator(on: view, animated: true)
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} else {
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activityPresenter.removeCurrentActivityIndicator(animated: true)
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}
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self.viewState = viewState
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updateSections()
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}
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private func updateSections() {
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let rows = RoomNotificationState.allCases.map({ (setting) -> Row in
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return Row(type: .plain,
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setting: setting,
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text: setting.title,
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accessoryType: viewState.notificationState == setting ? .checkmark : .none,
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action: {
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self.viewModel.process(viewAction: .selectNotificationState(setting))
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})
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})
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let formatStr = "You can manage keywords in the %@"
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let linkStr = "Account Settings"
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let formattedStr = String(format: formatStr, arguments: [linkStr])
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let paragraphStyle = NSMutableParagraphStyle()
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paragraphStyle.lineHeightMultiple = 1.16
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let footer_0 = NSMutableAttributedString(string: formattedStr, attributes: [
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NSAttributedString.Key.kern: -0.08,
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NSAttributedString.Key.paragraphStyle: paragraphStyle,
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NSAttributedString.Key.font: UIFont.systemFont(ofSize: 13.0)
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])
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let linkRange = (footer_0.string as NSString).range(of: linkStr)
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footer_0.addAttribute(NSAttributedString.Key.link, value: Constants.linkToAccountSettings, range: linkRange)
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let section0 = Section(header: nil, rows: rows, footer: footer_0)
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sections = [
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section0
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]
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}
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}
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// MARK - UITableViewDataSource
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extension RoomNotificationSettingsViewController: UITableViewDataSource {
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func numberOfSections(in tableView: UITableView) -> Int {
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return sections.count
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}
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func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return sections[section].rows.count
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}
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func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let row = sections[indexPath.section].rows[indexPath.row]
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switch row.type {
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case .plain:
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var cell: UITableViewCell! = tableView.dequeueReusableCell(withIdentifier: Constants.plainStyleCellReuseIdentifier)
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if cell == nil {
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cell = UITableViewCell(style: .value1, reuseIdentifier: Constants.plainStyleCellReuseIdentifier)
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}
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cell.textLabel?.font = .systemFont(ofSize: 17)
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cell.detailTextLabel?.font = .systemFont(ofSize: 16)
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cell.textLabel?.text = row.text
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if row.accessoryType == .checkmark {
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cell.accessoryView = UIImageView(image: Asset.Images.checkmark.image)
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} else {
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cell.accessoryView = nil
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cell.accessoryType = row.accessoryType
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}
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cell.textLabel?.textColor = theme.textPrimaryColor
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cell.detailTextLabel?.textColor = theme.textSecondaryColor
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cell.backgroundColor = theme.backgroundColor
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cell.contentView.backgroundColor = .clear
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cell.tintColor = theme.tintColor
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return cell
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}
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}
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}
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// MARK - UITableViewDelegate
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extension RoomNotificationSettingsViewController: UITableViewDelegate {
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func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
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cell.backgroundColor = theme.backgroundColor
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cell.selectedBackgroundView = UIView()
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cell.selectedBackgroundView?.backgroundColor = theme.selectedBackgroundColor
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}
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func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
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return sections[section].header
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}
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func tableView(_ tableView: UITableView, titleForFooterInSection section: Int) -> String? {
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return sections[section].footer?.string
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}
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// func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
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// if sections[section].footer == nil {
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// return nil
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// }
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//
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// let view = tableView.dequeueReusableHeaderFooterView(RiotTableViewHeaderFooterView.self)
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//
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// view?.textView.attributedText = sections[section].footer
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// view?.update(theme: theme)
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// view?.delegate = self
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//
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// return view
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// }
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func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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tableView.deselectRow(at: indexPath, animated: true)
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let row = sections[indexPath.section].rows[indexPath.row]
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row.action?()
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}
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}
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// MARK: - RoomNotificationSettingsViewModelViewDelegate
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extension RoomNotificationSettingsViewController: RoomNotificationSettingsViewModelViewDelegate {
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func roomNotificationSettingsViewModel(_ viewModel: RoomNotificationSettingsViewModelType, didUpdateViewState viewSate: RoomNotificationSettingsViewState) {
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render(viewState: viewSate)
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}
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}
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extension RoomNotificationState {
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var title: String {
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switch self {
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case .all:
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return "All Messages"
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case .mentionsOnly:
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return "Mentions and Keywords only"
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case .mute:
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return "None"
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}
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}
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}
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