mirror of
https://github.com/vector-im/element-ios.git
synced 2024-09-30 08:12:40 +00:00
365 lines
14 KiB
Swift
365 lines
14 KiB
Swift
// File created from ScreenTemplate
|
|
// $ createScreen.sh Threads/ThreadList ThreadList
|
|
/*
|
|
Copyright 2021 New Vector Ltd
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import UIKit
|
|
|
|
final class ThreadListViewController: UIViewController {
|
|
|
|
// MARK: - Constants
|
|
|
|
private enum Constants {
|
|
static let aConstant: Int = 666
|
|
}
|
|
|
|
// MARK: - Properties
|
|
|
|
// MARK: Outlets
|
|
|
|
@IBOutlet private weak var threadsTableView: UITableView!
|
|
@IBOutlet private weak var emptyView: ThreadListEmptyView!
|
|
|
|
// MARK: Private
|
|
|
|
private var viewModel: ThreadListViewModelProtocol!
|
|
private var theme: Theme!
|
|
private var keyboardAvoider: KeyboardAvoider?
|
|
private var errorPresenter: MXKErrorPresentation!
|
|
private var activityPresenter: ActivityIndicatorPresenter!
|
|
private var titleView: ThreadRoomTitleView!
|
|
|
|
// MARK: - Setup
|
|
|
|
class func instantiate(with viewModel: ThreadListViewModelProtocol) -> ThreadListViewController {
|
|
let viewController = StoryboardScene.ThreadListViewController.initialScene.instantiate()
|
|
viewController.viewModel = viewModel
|
|
viewController.theme = ThemeService.shared().theme
|
|
return viewController
|
|
}
|
|
|
|
// MARK: - Life cycle
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
|
|
// Do any additional setup after loading the view.
|
|
|
|
self.setupViews()
|
|
self.keyboardAvoider = KeyboardAvoider(scrollViewContainerView: self.view, scrollView: self.threadsTableView)
|
|
self.activityPresenter = ActivityIndicatorPresenter()
|
|
self.errorPresenter = MXKErrorAlertPresentation()
|
|
|
|
self.registerThemeServiceDidChangeThemeNotification()
|
|
self.update(theme: self.theme)
|
|
|
|
self.viewModel.viewDelegate = self
|
|
|
|
self.viewModel.process(viewAction: .loadData)
|
|
}
|
|
|
|
override func viewWillAppear(_ animated: Bool) {
|
|
super.viewWillAppear(animated)
|
|
|
|
self.keyboardAvoider?.startAvoiding()
|
|
}
|
|
|
|
override func viewDidDisappear(_ animated: Bool) {
|
|
super.viewDidDisappear(animated)
|
|
|
|
self.keyboardAvoider?.stopAvoiding()
|
|
}
|
|
|
|
override var preferredStatusBarStyle: UIStatusBarStyle {
|
|
return self.theme.statusBarStyle
|
|
}
|
|
|
|
override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
|
|
guard let titleView = self.titleView else { return }
|
|
if UIApplication.shared.statusBarOrientation.isPortrait {
|
|
titleView.updateLayout(for: .landscapeLeft)
|
|
} else {
|
|
titleView.updateLayout(for: .portrait)
|
|
}
|
|
}
|
|
|
|
// MARK: - Private
|
|
|
|
private func update(theme: Theme) {
|
|
self.theme = theme
|
|
|
|
self.view.backgroundColor = theme.headerBackgroundColor
|
|
|
|
if let navigationBar = self.navigationController?.navigationBar {
|
|
theme.applyStyle(onNavigationBar: navigationBar)
|
|
}
|
|
|
|
emptyView.update(theme: theme)
|
|
emptyView.backgroundColor = theme.colors.background
|
|
self.threadsTableView.backgroundColor = theme.backgroundColor
|
|
self.threadsTableView.separatorColor = theme.colors.separator
|
|
self.threadsTableView.reloadData()
|
|
}
|
|
|
|
private func registerThemeServiceDidChangeThemeNotification() {
|
|
NotificationCenter.default.addObserver(self, selector: #selector(themeDidChange), name: .themeServiceDidChangeTheme, object: nil)
|
|
}
|
|
|
|
@objc private func themeDidChange() {
|
|
self.update(theme: ThemeService.shared().theme)
|
|
}
|
|
|
|
private func setupViews() {
|
|
let titleView = ThreadRoomTitleView.loadFromNib()
|
|
titleView.mode = .allThreads
|
|
titleView.configure(withViewModel: viewModel.titleViewModel)
|
|
titleView.updateLayout(for: UIApplication.shared.statusBarOrientation)
|
|
self.titleView = titleView
|
|
navigationItem.leftItemsSupplementBackButton = true
|
|
vc_removeBackTitle()
|
|
navigationItem.leftBarButtonItem = UIBarButtonItem(customView: titleView)
|
|
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(image: Asset.Images.threadsFilter.image,
|
|
style: .plain,
|
|
target: self,
|
|
action: #selector(filterButtonTapped(_:)))
|
|
|
|
self.threadsTableView.tableFooterView = UIView()
|
|
self.threadsTableView.register(cellType: ThreadTableViewCell.self)
|
|
self.threadsTableView.keyboardDismissMode = .interactive
|
|
}
|
|
|
|
private func render(viewState: ThreadListViewState) {
|
|
switch viewState {
|
|
case .idle:
|
|
break
|
|
case .loading:
|
|
renderLoading()
|
|
case .loaded:
|
|
renderLoaded()
|
|
case .empty(let viewModel):
|
|
renderEmptyView(withViewModel: viewModel)
|
|
case .showingFilterTypes:
|
|
renderShowingFilterTypes()
|
|
case .showingLongPressActions:
|
|
renderShowingLongPressActions()
|
|
case .share(let string):
|
|
renderShare(string)
|
|
case .toastForCopyLink:
|
|
toastForCopyLink()
|
|
case .error(let error):
|
|
render(error: error)
|
|
}
|
|
}
|
|
|
|
private func renderLoading() {
|
|
emptyView.isHidden = true
|
|
threadsTableView.isHidden = true
|
|
self.activityPresenter.presentActivityIndicator(on: self.view, animated: true)
|
|
}
|
|
|
|
private func renderLoaded() {
|
|
self.activityPresenter.removeCurrentActivityIndicator(animated: true)
|
|
threadsTableView.isHidden = false
|
|
self.threadsTableView.reloadData()
|
|
navigationItem.rightBarButtonItem?.isEnabled = true
|
|
switch viewModel.selectedFilterType {
|
|
case .all:
|
|
navigationItem.rightBarButtonItem?.image = Asset.Images.threadsFilter.image
|
|
case .myThreads:
|
|
navigationItem.rightBarButtonItem?.image = Asset.Images.threadsFilterApplied.image
|
|
}
|
|
}
|
|
|
|
private func renderEmptyView(withViewModel emptyViewModel: ThreadListEmptyViewModel) {
|
|
self.activityPresenter.removeCurrentActivityIndicator(animated: true)
|
|
emptyView.configure(withViewModel: emptyViewModel)
|
|
threadsTableView.isHidden = true
|
|
emptyView.isHidden = false
|
|
navigationItem.rightBarButtonItem?.isEnabled = viewModel.selectedFilterType == .myThreads
|
|
switch viewModel.selectedFilterType {
|
|
case .all:
|
|
navigationItem.rightBarButtonItem = nil
|
|
case .myThreads:
|
|
navigationItem.rightBarButtonItem?.image = Asset.Images.threadsFilterApplied.image
|
|
}
|
|
}
|
|
|
|
private func renderShowingFilterTypes() {
|
|
let alertController = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
|
|
|
|
let allThreadsAction = UIAlertAction(title: ThreadListFilterType.all.title,
|
|
style: .default,
|
|
handler: { [weak self] action in
|
|
guard let self = self else { return }
|
|
self.viewModel.process(viewAction: .selectFilterType(.all))
|
|
})
|
|
if self.viewModel.selectedFilterType == .all {
|
|
allThreadsAction.setValue(true, forKey: "checked")
|
|
}
|
|
alertController.addAction(allThreadsAction)
|
|
|
|
let myThreadsAction = UIAlertAction(title: ThreadListFilterType.myThreads.title,
|
|
style: .default,
|
|
handler: { [weak self] action in
|
|
guard let self = self else { return }
|
|
self.viewModel.process(viewAction: .selectFilterType(.myThreads))
|
|
})
|
|
if self.viewModel.selectedFilterType == .myThreads {
|
|
myThreadsAction.setValue(true, forKey: "checked")
|
|
}
|
|
alertController.addAction(myThreadsAction)
|
|
|
|
alertController.addAction(UIAlertAction(title: VectorL10n.cancel,
|
|
style: .cancel,
|
|
handler: nil))
|
|
|
|
alertController.popoverPresentationController?.barButtonItem = navigationItem.rightBarButtonItem
|
|
|
|
self.present(alertController, animated: true, completion: nil)
|
|
}
|
|
|
|
private func renderShowingLongPressActions() {
|
|
let controller = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
|
|
|
|
controller.addAction(UIAlertAction(title: VectorL10n.roomEventActionViewInRoom,
|
|
style: .default,
|
|
handler: { [weak self] action in
|
|
guard let self = self else { return }
|
|
self.viewModel.process(viewAction: .actionViewInRoom)
|
|
}))
|
|
|
|
controller.addAction(UIAlertAction(title: VectorL10n.threadCopyLinkToThread,
|
|
style: .default,
|
|
handler: { [weak self] action in
|
|
guard let self = self else { return }
|
|
self.viewModel.process(viewAction: .actionCopyLinkToThread)
|
|
}))
|
|
|
|
controller.addAction(UIAlertAction(title: VectorL10n.roomEventActionShare,
|
|
style: .default,
|
|
handler: { [weak self] action in
|
|
guard let self = self else { return }
|
|
self.viewModel.process(viewAction: .actionShare)
|
|
}))
|
|
|
|
controller.addAction(UIAlertAction(title: VectorL10n.cancel,
|
|
style: .cancel,
|
|
handler: nil))
|
|
|
|
self.present(controller, animated: true, completion: nil)
|
|
}
|
|
|
|
private func renderShare(_ string: String) {
|
|
let activityVC = UIActivityViewController(activityItems: [string],
|
|
applicationActivities: nil)
|
|
activityVC.modalTransitionStyle = .coverVertical
|
|
present(activityVC, animated: true, completion: nil)
|
|
}
|
|
|
|
private func toastForCopyLink() {
|
|
view.vc_toast(message: VectorL10n.roomEventCopyLinkInfo,
|
|
image: Asset.Images.linkIcon.image)
|
|
}
|
|
|
|
private func render(error: Error) {
|
|
self.activityPresenter.removeCurrentActivityIndicator(animated: true)
|
|
self.errorPresenter.presentError(from: self, forError: error, animated: true, handler: nil)
|
|
}
|
|
|
|
// MARK: - Actions
|
|
|
|
@objc
|
|
private func filterButtonTapped(_ sender: UIBarButtonItem) {
|
|
self.viewModel.process(viewAction: .showFilterTypes)
|
|
}
|
|
|
|
@IBAction private func longPressed(_ sender: UILongPressGestureRecognizer) {
|
|
guard sender.state == .began else {
|
|
return
|
|
}
|
|
let point = sender.location(in: threadsTableView)
|
|
guard let indexPath = threadsTableView.indexPathForRow(at: point) else {
|
|
return
|
|
}
|
|
guard let cell = threadsTableView.cellForRow(at: indexPath) else {
|
|
return
|
|
}
|
|
if cell.isHighlighted {
|
|
viewModel.process(viewAction: .longPressThread(indexPath.row))
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// MARK: - ThreadListViewModelViewDelegate
|
|
|
|
extension ThreadListViewController: ThreadListViewModelViewDelegate {
|
|
|
|
func threadListViewModel(_ viewModel: ThreadListViewModelProtocol,
|
|
didUpdateViewState viewSate: ThreadListViewState) {
|
|
self.render(viewState: viewSate)
|
|
}
|
|
}
|
|
|
|
// MARK: - UITableViewDataSource
|
|
|
|
extension ThreadListViewController: UITableViewDataSource {
|
|
|
|
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
|
|
return viewModel.numberOfThreads
|
|
}
|
|
|
|
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
|
|
let cell: ThreadTableViewCell = tableView.dequeueReusableCell(for: indexPath)
|
|
|
|
cell.update(theme: theme)
|
|
if let threadVM = viewModel.threadViewModel(at: indexPath.row) {
|
|
cell.configure(withViewModel: threadVM)
|
|
}
|
|
|
|
return cell
|
|
}
|
|
|
|
}
|
|
|
|
// MARK: - UITableViewDelegate
|
|
|
|
extension ThreadListViewController: UITableViewDelegate {
|
|
|
|
func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
|
|
cell.backgroundColor = theme.backgroundColor
|
|
cell.selectedBackgroundView = UIView()
|
|
cell.selectedBackgroundView?.backgroundColor = theme.selectedBackgroundColor
|
|
}
|
|
|
|
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
tableView.deselectRow(at: indexPath, animated: true)
|
|
|
|
viewModel.process(viewAction: .selectThread(indexPath.row))
|
|
}
|
|
|
|
}
|
|
|
|
// MARK: - ThreadListEmptyViewDelegate
|
|
|
|
extension ThreadListViewController: ThreadListEmptyViewDelegate {
|
|
|
|
func threadListEmptyViewTappedShowAllThreads(_ emptyView: ThreadListEmptyView) {
|
|
viewModel.process(viewAction: .selectFilterType(.all))
|
|
}
|
|
|
|
}
|