114 lines
3.7 KiB
Swift
114 lines
3.7 KiB
Swift
//
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// Copyright (c) 2022 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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import SignalServiceKit
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import SignalMessaging
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@objc
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public class NewPrivateStoryRecipientsViewController: BaseMemberViewController {
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var recipientSet: OrderedSet<PickedRecipient> = []
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public override var hasUnsavedChanges: Bool { !recipientSet.isEmpty }
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let selectItemsInParent: (([StoryConversationItem]) -> Void)?
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public required init(selectItemsInParent: (([StoryConversationItem]) -> Void)? = nil) {
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self.selectItemsInParent = selectItemsInParent
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super.init()
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memberViewDelegate = self
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}
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// MARK: - View Lifecycle
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@objc
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public override func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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updateBarButtons()
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}
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private func updateBarButtons() {
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navigationItem.leftBarButtonItem = UIBarButtonItem(
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barButtonSystemItem: .cancel,
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target: self,
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action: #selector(dismissPressed))
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navigationItem.rightBarButtonItem = UIBarButtonItem(
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title: CommonStrings.nextButton,
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style: .plain,
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target: self,
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action: #selector(nextPressed))
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navigationItem.rightBarButtonItem?.isEnabled = hasUnsavedChanges
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if recipientSet.isEmpty {
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title = NSLocalizedString(
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"NEW_PRIVATE_STORY_VIEW_TITLE",
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comment: "The title for the 'new private story' view.")
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} else {
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let format = NSLocalizedString(
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"NEW_PRIVATE_STORY_VIEW_TITLE_%d",
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tableName: "PluralAware",
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comment: "The title for the 'new private story' view if already some connections are selected. Embeds {{number}} of connections.")
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title = String.localizedStringWithFormat(format, recipientSet.count)
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}
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}
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// MARK: - Actions
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@objc
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func nextPressed() {
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AssertIsOnMainThread()
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let vc = NewPrivateStoryConfirmViewController(
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recipientSet: recipientSet,
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selectItemsInParent: selectItemsInParent
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)
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navigationController?.pushViewController(vc, animated: true)
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}
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}
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// MARK: -
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extension NewPrivateStoryRecipientsViewController: MemberViewDelegate {
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public var memberViewRecipientSet: OrderedSet<PickedRecipient> { recipientSet }
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public var memberViewHasUnsavedChanges: Bool { hasUnsavedChanges }
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public func memberViewRemoveRecipient(_ recipient: PickedRecipient) {
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recipientSet.remove(recipient)
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updateBarButtons()
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}
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public func memberViewAddRecipient(_ recipient: PickedRecipient) {
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recipientSet.append(recipient)
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updateBarButtons()
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}
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public func memberViewCanAddRecipient(_ recipient: PickedRecipient) -> Bool { true }
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public func memberViewWillRenderRecipient(_ recipient: PickedRecipient) {}
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public func memberViewPrepareToSelectRecipient(_ recipient: PickedRecipient) -> AnyPromise { AnyPromise(Promise.value(())) }
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public func memberViewShowInvalidRecipientAlert(_ recipient: PickedRecipient) {}
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public func memberViewNoUuidSubtitleForRecipient(_ recipient: PickedRecipient) -> String? { nil }
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public func memberViewGetRecipientStateForRecipient(_ recipient: PickedRecipient, transaction: SDSAnyReadTransaction) -> RecipientPickerRecipientState? { nil }
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public func memberViewShouldShowMemberCount() -> Bool { false }
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public func memberViewShouldAllowBlockedSelection() -> Bool { false }
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public func memberViewMemberCountForDisplay() -> Int { recipientSet.count }
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public func memberViewIsPreExistingMember(_ recipient: PickedRecipient, transaction: SDSAnyReadTransaction) -> Bool { false }
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public func memberViewDismiss() {
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dismiss(animated: true)
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}
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}
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