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536 lines
30 KiB
Swift
536 lines
30 KiB
Swift
// Copyright © 2023 Rangeproof Pty Ltd. All rights reserved.
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import UIKit
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import SessionMessagingKit
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import SessionUIKit
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import SessionUtilitiesKit
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protocol SwipeActionOptimisticCell {
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func optimisticUpdate(isMuted: Bool?, isBlocked: Bool?, isPinned: Bool?, hasUnread: Bool?)
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}
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extension SwipeActionOptimisticCell {
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public func optimisticUpdate(isMuted: Bool) {
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optimisticUpdate(isMuted: isMuted, isBlocked: nil, isPinned: nil, hasUnread: nil)
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}
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public func optimisticUpdate(isBlocked: Bool) {
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optimisticUpdate(isMuted: nil, isBlocked: isBlocked, isPinned: nil, hasUnread: nil)
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}
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public func optimisticUpdate(isPinned: Bool) {
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optimisticUpdate(isMuted: nil, isBlocked: nil, isPinned: isPinned, hasUnread: nil)
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}
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public func optimisticUpdate(hasUnread: Bool) {
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optimisticUpdate(isMuted: nil, isBlocked: nil, isPinned: nil, hasUnread: hasUnread)
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}
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}
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public extension UIContextualAction {
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enum SwipeAction {
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case toggleReadStatus
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case hide
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case pin
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case mute
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case block
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case leave
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case delete
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}
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static func configuration(for actions: [UIContextualAction]?) -> UISwipeActionsConfiguration? {
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return actions.map { UISwipeActionsConfiguration(actions: $0) }
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}
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static func generateSwipeActions(
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_ actions: [SwipeAction],
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for side: UIContextualAction.Side,
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indexPath: IndexPath,
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tableView: UITableView,
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threadViewModel: SessionThreadViewModel,
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viewController: UIViewController?
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) -> [UIContextualAction]? {
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guard !actions.isEmpty else { return nil }
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let unswipeAnimationDelay: DispatchTimeInterval = .milliseconds(500)
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// Note: for some reason the `UISwipeActionsConfiguration` expects actions to be left-to-right
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// for leading actions, but right-to-left for trailing actions...
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let targetActions: [SwipeAction] = (side == .trailing ? actions.reversed() : actions)
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let actionBackgroundColor: [ThemeValue] = [
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.conversationButton_swipeDestructive,
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.conversationButton_swipeSecondary,
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.conversationButton_swipeTertiary
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]
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return targetActions
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.enumerated()
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.map { index, action -> UIContextualAction in
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// Even though we have to reverse the actions above, the indexes in the view hierarchy
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// are in the expected order
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let targetIndex: Int = (side == .trailing ? (targetActions.count - index) : index)
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let themeBackgroundColor: ThemeValue = actionBackgroundColor[
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index % actionBackgroundColor.count
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]
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switch action {
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// MARK: -- toggleReadStatus
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case .toggleReadStatus:
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let isUnread: Bool = (
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threadViewModel.threadWasMarkedUnread == true ||
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(threadViewModel.threadUnreadCount ?? 0) > 0
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)
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return UIContextualAction(
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title: (isUnread ?
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"MARK_AS_READ".localized() :
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"MARK_AS_UNREAD".localized()
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),
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icon: (isUnread ?
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UIImage(systemName: "envelope.open") :
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UIImage(systemName: "envelope.badge")
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),
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themeTintColor: .white,
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themeBackgroundColor: .conversationButton_swipeRead, // Always Custom
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side: side,
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actionIndex: targetIndex,
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indexPath: indexPath,
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tableView: tableView
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) { _, _, completionHandler in
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// Delay the change to give the cell "unswipe" animation some time to complete
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DispatchQueue.global(qos: .default).asyncAfter(deadline: .now() + unswipeAnimationDelay) {
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switch isUnread {
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case true: threadViewModel.markAsRead(
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target: .threadAndInteractions(
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interactionsBeforeInclusive: threadViewModel.interactionId
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)
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)
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case false: threadViewModel.markAsUnread()
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}
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}
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completionHandler(true)
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}
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// MARK: -- hide
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case .hide:
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return UIContextualAction(
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title: "TXT_HIDE_TITLE".localized(),
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icon: UIImage(systemName: "eye.slash"),
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themeTintColor: .white,
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themeBackgroundColor: themeBackgroundColor,
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side: side,
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actionIndex: targetIndex,
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indexPath: indexPath,
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tableView: tableView
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) { _, _, completionHandler in
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switch threadViewModel.threadId {
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case SessionThreadViewModel.messageRequestsSectionId:
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Storage.shared.write { db in db[.hasHiddenMessageRequests] = true }
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completionHandler(true)
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default:
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let confirmationModalExplanation: NSAttributedString = {
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let message = String(
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format: "hide_note_to_self_confirmation_alert_message".localized(),
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threadViewModel.displayName
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)
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return NSAttributedString(string: message)
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.adding(
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attributes: [
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.font: UIFont.boldSystemFont(ofSize: Values.smallFontSize)
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],
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range: (message as NSString).range(of: threadViewModel.displayName)
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)
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}()
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let confirmationModal: ConfirmationModal = ConfirmationModal(
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info: ConfirmationModal.Info(
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title: "hide_note_to_self_confirmation_alert_title".localized(),
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body: .attributedText(confirmationModalExplanation),
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confirmTitle: "TXT_HIDE_TITLE".localized(),
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confirmAccessibility: Accessibility(
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identifier: "Hide"
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),
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confirmStyle: .danger,
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cancelStyle: .alert_text,
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dismissOnConfirm: true,
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onConfirm: { _ in
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Storage.shared.writeAsync { db in
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try SessionThread.deleteOrLeave(
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db,
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threadId: threadViewModel.threadId,
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threadVariant: threadViewModel.threadVariant,
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groupLeaveType: .silent,
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calledFromConfigHandling: false
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)
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}
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viewController?.dismiss(animated: true, completion: nil)
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completionHandler(true)
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},
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afterClosed: { completionHandler(false) }
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)
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)
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viewController?.present(confirmationModal, animated: true, completion: nil)
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}
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}
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// MARK: -- pin
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case .pin:
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return UIContextualAction(
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title: (threadViewModel.threadPinnedPriority > 0 ?
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"UNPIN_BUTTON_TEXT".localized() :
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"PIN_BUTTON_TEXT".localized()
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),
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icon: (threadViewModel.threadPinnedPriority > 0 ?
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UIImage(systemName: "pin.slash") :
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UIImage(systemName: "pin")
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),
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themeTintColor: .white,
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themeBackgroundColor: .conversationButton_swipeTertiary, // Always Tertiary
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side: side,
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actionIndex: targetIndex,
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indexPath: indexPath,
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tableView: tableView
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) { _, _, completionHandler in
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(tableView.cellForRow(at: indexPath) as? SwipeActionOptimisticCell)?
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.optimisticUpdate(
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isPinned: !(threadViewModel.threadPinnedPriority > 0)
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)
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completionHandler(true)
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// Delay the change to give the cell "unswipe" animation some time to complete
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DispatchQueue.global(qos: .default).asyncAfter(deadline: .now() + unswipeAnimationDelay) {
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Storage.shared.writeAsync { db in
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try SessionThread
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.filter(id: threadViewModel.threadId)
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.updateAllAndConfig(
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db,
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SessionThread.Columns.pinnedPriority
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.set(to: (threadViewModel.threadPinnedPriority == 0 ? 1 : 0))
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)
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}
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}
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}
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// MARK: -- mute
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case .mute:
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return UIContextualAction(
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title: (threadViewModel.threadMutedUntilTimestamp == nil ?
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"mute_button_text".localized() :
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"unmute_button_text".localized()
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),
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icon: (threadViewModel.threadMutedUntilTimestamp == nil ?
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UIImage(systemName: "speaker.slash") :
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UIImage(systemName: "speaker")
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),
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iconHeight: Values.mediumFontSize,
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themeTintColor: .white,
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themeBackgroundColor: themeBackgroundColor,
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side: side,
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actionIndex: targetIndex,
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indexPath: indexPath,
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tableView: tableView
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) { _, _, completionHandler in
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(tableView.cellForRow(at: indexPath) as? SwipeActionOptimisticCell)?
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.optimisticUpdate(
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isMuted: !(threadViewModel.threadMutedUntilTimestamp != nil)
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)
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completionHandler(true)
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// Delay the change to give the cell "unswipe" animation some time to complete
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DispatchQueue.global(qos: .default).asyncAfter(deadline: .now() + unswipeAnimationDelay) {
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Storage.shared.writeAsync { db in
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let currentValue: TimeInterval? = try SessionThread
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.filter(id: threadViewModel.threadId)
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.select(.mutedUntilTimestamp)
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.asRequest(of: TimeInterval.self)
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.fetchOne(db)
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try SessionThread
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.filter(id: threadViewModel.threadId)
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.updateAll(
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db,
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SessionThread.Columns.mutedUntilTimestamp.set(
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to: (currentValue == nil ?
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Date.distantFuture.timeIntervalSince1970 :
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nil
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)
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)
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)
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}
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}
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}
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// MARK: -- block
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case .block:
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return UIContextualAction(
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title: (threadViewModel.threadIsBlocked == true ?
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"BLOCK_LIST_UNBLOCK_BUTTON".localized() :
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"BLOCK_LIST_BLOCK_BUTTON".localized()
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),
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icon: UIImage(named: "table_ic_block"),
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iconHeight: Values.mediumFontSize,
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themeTintColor: .white,
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themeBackgroundColor: themeBackgroundColor,
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side: side,
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actionIndex: targetIndex,
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indexPath: indexPath,
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tableView: tableView
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) { [weak viewController] _, _, completionHandler in
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let threadIsBlocked: Bool = (threadViewModel.threadIsBlocked == true)
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let threadIsMessageRequest: Bool = (threadViewModel.threadIsMessageRequest == true)
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let contactChanges: [ConfigColumnAssignment] = [
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Contact.Columns.isBlocked.set(to: !threadIsBlocked),
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/// **Note:** We set `didApproveMe` to `true` so the current user will be able to send a
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/// message to the person who originally sent them the message request in the future if they
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/// unblock them
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(!threadIsMessageRequest ? nil : Contact.Columns.didApproveMe.set(to: true)),
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(!threadIsMessageRequest ? nil : Contact.Columns.isApproved.set(to: false))
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].compactMap { $0 }
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let performBlock: (UIViewController?) -> () = { viewController in
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(tableView.cellForRow(at: indexPath) as? SwipeActionOptimisticCell)?
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.optimisticUpdate(
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isBlocked: !threadIsBlocked
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)
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viewController?.dismiss(animated: true, completion: nil)
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completionHandler(true)
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// Delay the change to give the cell "unswipe" animation some time to complete
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DispatchQueue.global(qos: .default).asyncAfter(deadline: .now() + unswipeAnimationDelay) {
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Storage.shared
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.writePublisher { db in
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// Create the contact if it doesn't exist
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try Contact
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.fetchOrCreate(db, id: threadViewModel.threadId)
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.save(db)
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try Contact
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.filter(id: threadViewModel.threadId)
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.updateAllAndConfig(db, contactChanges)
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// Blocked message requests should be deleted
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if threadIsMessageRequest {
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try SessionThread.deleteOrLeave(
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db,
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threadId: threadViewModel.threadId,
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threadVariant: .contact,
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groupLeaveType: .silent,
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calledFromConfigHandling: false
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)
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}
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}
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.subscribe(on: DispatchQueue.global(qos: .userInitiated))
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.sinkUntilComplete()
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}
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}
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switch threadIsMessageRequest {
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case false: performBlock(nil)
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case true:
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let confirmationModal: ConfirmationModal = ConfirmationModal(
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info: ConfirmationModal.Info(
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title: "MESSAGE_REQUESTS_BLOCK_CONFIRMATION_ACTON".localized(),
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confirmTitle: "BLOCK_LIST_BLOCK_BUTTON".localized(),
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confirmAccessibility: Accessibility(
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identifier: "Block"
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),
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confirmStyle: .danger,
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cancelStyle: .alert_text,
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dismissOnConfirm: true,
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onConfirm: { _ in
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performBlock(viewController)
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},
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afterClosed: { completionHandler(false) }
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)
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)
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viewController?.present(confirmationModal, animated: true, completion: nil)
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}
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}
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// MARK: -- leave
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case .leave:
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return UIContextualAction(
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title: "LEAVE_BUTTON_TITLE".localized(),
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icon: UIImage(systemName: "rectangle.portrait.and.arrow.right"),
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iconHeight: Values.mediumFontSize,
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themeTintColor: .white,
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themeBackgroundColor: themeBackgroundColor,
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side: side,
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actionIndex: targetIndex,
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indexPath: indexPath,
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tableView: tableView
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) { [weak viewController] _, _, completionHandler in
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let confirmationModalTitle: String = {
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switch threadViewModel.threadVariant {
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case .legacyGroup, .group:
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return "leave_group_confirmation_alert_title".localized()
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default: return "leave_community_confirmation_alert_title".localized()
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}
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}()
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let confirmationModalExplanation: NSAttributedString = {
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if threadViewModel.currentUserIsClosedGroupAdmin == true {
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return NSAttributedString(string: "admin_group_leave_warning".localized())
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}
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let mutableAttributedString = NSMutableAttributedString(
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string: String(
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format: "leave_community_confirmation_alert_message".localized(),
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threadViewModel.displayName
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)
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)
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mutableAttributedString.addAttribute(
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.font,
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value: UIFont.boldSystemFont(ofSize: Values.smallFontSize),
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range: (mutableAttributedString.string as NSString).range(of: threadViewModel.displayName)
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)
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return mutableAttributedString
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}()
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let confirmationModal: ConfirmationModal = ConfirmationModal(
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info: ConfirmationModal.Info(
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title: confirmationModalTitle,
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body: .attributedText(confirmationModalExplanation),
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confirmTitle: "LEAVE_BUTTON_TITLE".localized(),
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confirmAccessibility: Accessibility(
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identifier: "Leave"
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),
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confirmStyle: .danger,
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cancelStyle: .alert_text,
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dismissOnConfirm: true,
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onConfirm: { _ in
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Storage.shared.writeAsync { db in
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try SessionThread.deleteOrLeave(
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db,
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threadId: threadViewModel.threadId,
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threadVariant: threadViewModel.threadVariant,
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groupLeaveType: .standard,
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calledFromConfigHandling: false
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)
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}
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viewController?.dismiss(animated: true, completion: nil)
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completionHandler(true)
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},
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afterClosed: { completionHandler(false) }
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)
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)
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viewController?.present(confirmationModal, animated: true, completion: nil)
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}
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// MARK: -- delete
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case .delete:
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return UIContextualAction(
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title: "TXT_DELETE_TITLE".localized(),
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icon: UIImage(named: "icon_bin"),
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iconHeight: Values.mediumFontSize,
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themeTintColor: .white,
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themeBackgroundColor: themeBackgroundColor,
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side: side,
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actionIndex: targetIndex,
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indexPath: indexPath,
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tableView: tableView
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) { [weak viewController] _, _, completionHandler in
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let isMessageRequest: Bool = (threadViewModel.threadIsMessageRequest == true)
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let confirmationModalTitle: String = {
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switch (threadViewModel.threadVariant, isMessageRequest) {
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case (_, true): return "TXT_DELETE_TITLE".localized()
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case (.contact, _):
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return "delete_conversation_confirmation_alert_title".localized()
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case (.legacyGroup, _), (.group, _):
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return "delete_group_confirmation_alert_title".localized()
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case (.community, _): return "TXT_DELETE_TITLE".localized()
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}
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}()
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let confirmationModalExplanation: NSAttributedString = {
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guard !isMessageRequest else {
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return NSAttributedString(
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string: "MESSAGE_REQUESTS_DELETE_CONFIRMATION_ACTON".localized()
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)
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}
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guard threadViewModel.currentUserIsClosedGroupAdmin == false else {
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return NSAttributedString(
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string: "admin_group_leave_warning".localized()
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)
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}
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let message = String(
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format: {
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switch threadViewModel.threadVariant {
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case .contact:
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return
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"delete_conversation_confirmation_alert_message".localized()
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case .legacyGroup, .group:
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return
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"delete_group_confirmation_alert_message".localized()
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case .community:
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return "leave_community_confirmation_alert_message".localized()
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}
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}(),
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threadViewModel.displayName
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)
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return NSAttributedString(string: message)
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.adding(
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attributes: [
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.font: UIFont.boldSystemFont(ofSize: Values.smallFontSize)
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],
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range: (message as NSString).range(of: threadViewModel.displayName)
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)
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}()
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let confirmationModal: ConfirmationModal = ConfirmationModal(
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info: ConfirmationModal.Info(
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title: confirmationModalTitle,
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body: .attributedText(confirmationModalExplanation),
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confirmTitle: "TXT_DELETE_TITLE".localized(),
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confirmAccessibility: Accessibility(
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identifier: "Confirm delete"
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),
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confirmStyle: .danger,
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cancelStyle: .alert_text,
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dismissOnConfirm: true,
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onConfirm: { _ in
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Storage.shared.writeAsync { db in
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try SessionThread.deleteOrLeave(
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db,
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threadId: threadViewModel.threadId,
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threadVariant: threadViewModel.threadVariant,
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groupLeaveType: (isMessageRequest ? .silent : .forced),
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calledFromConfigHandling: false
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)
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}
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viewController?.dismiss(animated: true, completion: nil)
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completionHandler(true)
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},
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afterClosed: { completionHandler(false) }
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)
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)
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viewController?.present(confirmationModal, animated: true, completion: nil)
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}
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}
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}
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}
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}
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