element-ios/Riot/Modules/Home/AllChats/AllChatsViewController.swift
Gil Eluard c82ce52a7c
Some UI tweaks for New App Layout (#6535)
* Some UI tweaks for New App Layout
2022-08-05 14:58:48 +02:00

418 lines
16 KiB
Swift

//
// Copyright 2022 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
import Reusable
class AllChatsViewController: HomeViewController {
// MARK: - Class methods
static override func nib() -> UINib! {
return UINib(nibName: String(describing: self), bundle: Bundle(for: self.classForCoder()))
}
static override func instantiate() -> Self {
let storyboard = UIStoryboard(name: "Main", bundle: .main)
guard let viewController = storyboard.instantiateViewController(withIdentifier: "AllChatsViewController") as? Self else {
fatalError("No view controller of type \(self) in the main storyboard")
}
return viewController
}
// MARK: - Private
private let searchController = UISearchController(searchResultsController: nil)
private let editActionProvider = AllChatsEditActionProvider()
private var spaceSelectorBridgePresenter: SpaceSelectorBottomSheetCoordinatorBridgePresenter?
private var childCoordinators: [Coordinator] = []
// MARK: - Lifecycle
override func viewDidLoad() {
super.viewDidLoad()
editActionProvider.delegate = self
recentsTableView.tag = RecentsDataSourceMode.allChats.rawValue
recentsTableView.clipsToBounds = false
updateUI()
vc_setLargeTitleDisplayMode(.automatic)
searchController.obscuresBackgroundDuringPresentation = false
searchController.searchResultsUpdater = self
self.setupEditOptions()
NotificationCenter.default.addObserver(self, selector: #selector(self.setupEditOptions), name: AllChatsLayoutSettingsManager.didUpdateSettings, object: nil)
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
self.navigationController?.isToolbarHidden = false
self.navigationController?.toolbar.tintColor = ThemeService.shared().theme.colors.accent
if self.tabBarController?.navigationItem.searchController == nil {
self.tabBarController?.navigationItem.searchController = searchController
}
NotificationCenter.default.addObserver(self, selector: #selector(self.spaceListDidChange), name: MXSpaceService.didInitialise, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(self.spaceListDidChange), name: MXSpaceService.didBuildSpaceGraph, object: nil)
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
self.navigationController?.isToolbarHidden = true
}
// MARK: - HomeViewController
override var recentsDataSourceMode: RecentsDataSourceMode {
.allChats
}
@objc private func spaceListDidChange() {
guard self.editActionProvider.shouldUpdate(with: self.mainSession, parentSpace: self.dataSource?.currentSpace) else {
return
}
updateUI()
}
@objc private func addFabButton() {
// Nothing to do. We don't need FAB
}
@objc private func sections() -> Array<Int> {
return [
RecentsDataSourceSectionType.directory.rawValue,
RecentsDataSourceSectionType.invites.rawValue,
RecentsDataSourceSectionType.favorites.rawValue,
RecentsDataSourceSectionType.people.rawValue,
RecentsDataSourceSectionType.allChats.rawValue,
RecentsDataSourceSectionType.lowPriority.rawValue,
RecentsDataSourceSectionType.serverNotice.rawValue,
RecentsDataSourceSectionType.suggestedRooms.rawValue,
RecentsDataSourceSectionType.breadcrumbs.rawValue
]
}
// MARK: - Actions
@objc private func showSpaceSelectorAction(sender: AnyObject) {
let currentSpaceId = self.dataSource.currentSpace?.spaceId ?? SpaceSelectorConstants.homeSpaceId
let spaceSelectorBridgePresenter = SpaceSelectorBottomSheetCoordinatorBridgePresenter(session: self.mainSession, selectedSpaceId: currentSpaceId, showHomeSpace: true)
spaceSelectorBridgePresenter.present(from: self, animated: true)
spaceSelectorBridgePresenter.delegate = self
self.spaceSelectorBridgePresenter = spaceSelectorBridgePresenter
}
// MARK: - Toolbar animation
private var lastScrollPosition: Double = 0
override func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
lastScrollPosition = self.recentsTableView.contentOffset.y
}
override func scrollViewDidScroll(_ scrollView: UIScrollView) {
super.scrollViewDidScroll(scrollView)
if self.recentsTableView.contentOffset.y == 0 {
self.navigationController?.setToolbarHidden(false, animated: true)
}
guard self.recentsTableView.isDragging else {
return
}
let scrollPosition = max(self.recentsTableView.contentOffset.y, 0)
guard scrollPosition < self.recentsTableView.contentSize.height - self.recentsTableView.bounds.height else {
return
}
self.navigationController?.setToolbarHidden(scrollPosition - lastScrollPosition > 0, animated: true)
lastScrollPosition = scrollPosition
}
// MARK: - Private
@objc private func setupEditOptions() {
self.tabBarController?.navigationItem.rightBarButtonItem = UIBarButtonItem(image: UIImage(systemName: "line.3.horizontal.decrease.circle"), menu: AllChatsActionProvider().menu)
}
private func updateUI() {
let currentSpace = self.dataSource?.currentSpace
self.tabBarController?.title = currentSpace?.summary?.displayname ?? VectorL10n.allChatsTitle
updateToolbar(with: editActionProvider.updateMenu(with: mainSession, parentSpace: currentSpace, completion: { [weak self] menu in
self?.updateToolbar(with: menu)
}))
}
private func updateToolbar(with menu: UIMenu) {
let currentSpace = self.dataSource?.currentSpace
self.navigationController?.isToolbarHidden = false
self.tabBarController?.setToolbarItems([
UIBarButtonItem(image: Asset.Images.homeMySpacesAction.image, style: .done, target: self, action: #selector(self.showSpaceSelectorAction(sender: ))),
UIBarButtonItem.flexibleSpace(),
UIBarButtonItem(image: UIImage(systemName: currentSpace == nil ? "square.and.pencil" : "ellipsis.circle"), menu: menu)
], animated: true)
}
private func showCreateSpace(parentSpaceId: String?) {
let coordinator = SpaceCreationCoordinator(parameters: SpaceCreationCoordinatorParameters(session: self.mainSession, parentSpaceId: parentSpaceId))
let presentable = coordinator.toPresentable()
self.present(presentable, animated: true, completion: nil)
coordinator.callback = { [weak self] result in
guard let self = self else {
return
}
coordinator.toPresentable().dismiss(animated: true) {
self.remove(childCoordinator: coordinator)
switch result {
case .cancel:
break
case .done(let spaceId):
self.switchSpace(withId: spaceId)
}
}
}
add(childCoordinator: coordinator)
coordinator.start()
}
private func switchSpace(withId spaceId: String?) {
searchController.isActive = false
guard let spaceId = spaceId else {
self.dataSource.currentSpace = nil
updateUI()
return
}
guard let space = self.mainSession.spaceService.getSpace(withId: spaceId) else {
MXLog.warning("[AllChatsViewController] switchSpace: no space found with id \(spaceId)")
return
}
self.dataSource.currentSpace = space
updateUI()
self.recentsTableView.setContentOffset(.zero, animated: true)
}
private func add(childCoordinator: Coordinator) {
self.childCoordinators.append(childCoordinator)
}
private func remove(childCoordinator: Coordinator) {
self.childCoordinators.append(childCoordinator)
}
private func showSpaceInvite() {
guard let session = mainSession, let spaceRoom = dataSource.currentSpace?.room else {
return
}
let coordinator = ContactsPickerCoordinator(session: session, room: spaceRoom, initialSearchText: nil, actualParticipants: nil, invitedParticipants: nil, userParticipant: nil)
coordinator.delegate = self
coordinator.start()
add(childCoordinator: coordinator)
present(coordinator.toPresentable(), animated: true)
}
private func showSpaceMembers() {
guard let session = mainSession, let spaceId = dataSource.currentSpace?.spaceId else {
return
}
let coordinator = SpaceMembersCoordinator(parameters: SpaceMembersCoordinatorParameters(userSessionsService: UserSessionsService.shared, session: session, spaceId: spaceId))
coordinator.delegate = self
let presentable = coordinator.toPresentable()
presentable.presentationController?.delegate = self
coordinator.start()
add(childCoordinator: coordinator)
present(presentable, animated: true, completion: nil)
}
private func showSpaceSettings() {
guard let session = mainSession, let spaceId = dataSource.currentSpace?.spaceId else {
return
}
let coordinator = SpaceSettingsModalCoordinator(parameters: SpaceSettingsModalCoordinatorParameters(session: session, spaceId: spaceId, parentSpaceId: nil))
coordinator.callback = { [weak self] result in
guard let self = self else { return }
coordinator.toPresentable().dismiss(animated: true) {
self.remove(childCoordinator: coordinator)
}
}
let presentable = coordinator.toPresentable()
presentable.presentationController?.delegate = self
present(presentable, animated: true, completion: nil)
coordinator.start()
add(childCoordinator: coordinator)
}
private func showLeaveSpace() {
guard let session = mainSession, let spaceSummary = dataSource.currentSpace?.summary else {
return
}
let name = spaceSummary.displayname ?? VectorL10n.spaceTag
let selectionHeader = MatrixItemChooserSelectionHeader(title: VectorL10n.leaveSpaceSelectionTitle,
selectAllTitle: VectorL10n.leaveSpaceSelectionAllRooms,
selectNoneTitle: VectorL10n.leaveSpaceSelectionNoRooms)
let paramaters = MatrixItemChooserCoordinatorParameters(session: session,
title: VectorL10n.leaveSpaceTitle(name),
detail: VectorL10n.leaveSpaceMessage(name),
selectionHeader: selectionHeader,
viewProvider: LeaveSpaceViewProvider(navTitle: nil),
itemsProcessor: LeaveSpaceItemsProcessor(spaceId: spaceSummary.roomId, session: session))
let coordinator = MatrixItemChooserCoordinator(parameters: paramaters)
coordinator.toPresentable().presentationController?.delegate = self
coordinator.start()
add(childCoordinator: coordinator)
coordinator.completion = { [weak self] result in
coordinator.toPresentable().dismiss(animated: true) {
self?.remove(childCoordinator: coordinator)
}
}
present(coordinator.toPresentable(), animated: true)
}
}
// MARK: - SpaceSelectorBottomSheetCoordinatorBridgePresenterDelegate
extension AllChatsViewController: SpaceSelectorBottomSheetCoordinatorBridgePresenterDelegate {
func spaceSelectorBottomSheetCoordinatorBridgePresenterDidCancel(_ coordinatorBridgePresenter: SpaceSelectorBottomSheetCoordinatorBridgePresenter) {
coordinatorBridgePresenter.dismiss(animated: true) {
self.spaceSelectorBridgePresenter = nil
}
}
func spaceSelectorBottomSheetCoordinatorBridgePresenterDidSelectHome(_ coordinatorBridgePresenter: SpaceSelectorBottomSheetCoordinatorBridgePresenter) {
coordinatorBridgePresenter.dismiss(animated: true) {
self.spaceSelectorBridgePresenter = nil
}
switchSpace(withId: nil)
}
func spaceSelectorBottomSheetCoordinatorBridgePresenter(_ coordinatorBridgePresenter: SpaceSelectorBottomSheetCoordinatorBridgePresenter, didSelectSpaceWithId spaceId: String) {
coordinatorBridgePresenter.dismiss(animated: true) {
self.spaceSelectorBridgePresenter = nil
}
switchSpace(withId: spaceId)
}
func spaceSelectorBottomSheetCoordinatorBridgePresenter(_ coordinatorBridgePresenter: SpaceSelectorBottomSheetCoordinatorBridgePresenter, didCreateSpaceWithinSpaceWithId parentSpaceId: String?) {
coordinatorBridgePresenter.dismiss(animated: true) {
self.spaceSelectorBridgePresenter = nil
}
self.showCreateSpace(parentSpaceId: parentSpaceId)
}
}
// MARK: - UISearchResultsUpdating
extension AllChatsViewController: UISearchResultsUpdating {
func updateSearchResults(for searchController: UISearchController) {
guard let searchText = searchController.searchBar.text, !searchText.isEmpty else {
self.dataSource.search(withPatterns: nil)
return
}
self.dataSource.search(withPatterns: [searchText])
}
}
// MARK: - UIAdaptivePresentationControllerDelegate
extension AllChatsViewController: UIAdaptivePresentationControllerDelegate {
func presentationControllerDidDismiss(_ presentationController: UIPresentationController) {
guard let coordinator = childCoordinators.last else {
return
}
remove(childCoordinator: coordinator)
}
}
// MARK: - AllChatsEditActionProviderDelegate
extension AllChatsViewController: AllChatsEditActionProviderDelegate {
func allChatsEditActionProvider(_ actionProvider: AllChatsEditActionProvider, didSelect option: AllChatsEditActionProviderOption) {
switch option {
case .exploreRooms:
joinARoom()
case .createRoom:
createNewRoom()
case .startChat:
startChat()
case .invitePeople:
showSpaceInvite()
case .spaceMembers:
showSpaceMembers()
case .spaceSettings:
showSpaceSettings()
case .leaveSpace:
showLeaveSpace()
case .createSpace:
showCreateSpace(parentSpaceId: dataSource.currentSpace?.spaceId)
}
}
}
// MARK: - ContactsPickerCoordinatorDelegate
extension AllChatsViewController: ContactsPickerCoordinatorDelegate {
func contactsPickerCoordinatorDidStartLoading(_ coordinator: ContactsPickerCoordinatorProtocol) {
}
func contactsPickerCoordinatorDidEndLoading(_ coordinator: ContactsPickerCoordinatorProtocol) {
}
func contactsPickerCoordinatorDidClose(_ coordinator: ContactsPickerCoordinatorProtocol) {
remove(childCoordinator: coordinator)
}
}
// MARK: - SpaceMembersCoordinatorDelegate
extension AllChatsViewController: SpaceMembersCoordinatorDelegate {
func spaceMembersCoordinatorDidCancel(_ coordinator: SpaceMembersCoordinatorType) {
coordinator.toPresentable().dismiss(animated: true) {
self.remove(childCoordinator: coordinator)
}
}
}