72 lines
2.5 KiB
Swift
72 lines
2.5 KiB
Swift
//
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// Copyright 2023 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import SignalServiceKit
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import SignalUI
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class ConversationViewModel {
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enum BadgeType {
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case verified
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case official
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}
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let groupCallInProgress: Bool
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let isSystemContact: Bool
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let badgeType: BadgeType?
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let unreadMentionMessageIds: [String]
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static func load(for thread: TSThread, tx: DBReadTransaction) -> ConversationViewModel {
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let groupCallInProgress = GroupCallInteractionFinder().unendedCallsForGroupThread(thread, transaction: tx)
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.filter { !$0.joinedMemberAcis.isEmpty }
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.count > 0
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let isSystemContact = thread.isSystemContact(contactsManager: SSKEnvironment.shared.contactManagerImplRef, tx: tx)
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let unreadMentionMessageIds = MentionFinder.messagesMentioning(
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aci: DependenciesBridge.shared.tsAccountManager.localIdentifiers(tx: tx)!.aci,
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in: thread.uniqueId,
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includeReadMessages: false,
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tx: tx,
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).map { $0.uniqueId }
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return ConversationViewModel(
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groupCallInProgress: groupCallInProgress,
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isSystemContact: isSystemContact,
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badgeType: badgeType(for: thread, tx: tx),
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unreadMentionMessageIds: unreadMentionMessageIds,
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)
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}
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init(
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groupCallInProgress: Bool,
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isSystemContact: Bool,
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badgeType: BadgeType?,
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unreadMentionMessageIds: [String],
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) {
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self.groupCallInProgress = groupCallInProgress
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self.isSystemContact = isSystemContact
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self.badgeType = badgeType
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self.unreadMentionMessageIds = unreadMentionMessageIds
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}
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private static func badgeType(for thread: TSThread, tx: DBReadTransaction) -> BadgeType? {
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let identityManager = DependenciesBridge.shared.identityManager
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switch thread {
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case let groupThread as TSGroupThread:
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if groupThread.groupModel.groupMembers.isEmpty {
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return nil
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}
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return identityManager.groupContainsUnverifiedMember(groupThread.uniqueId, tx: tx) ? nil : .verified
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case let contactThread as TSContactThread:
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return identityManager.verificationState(for: contactThread.contactAddress, tx: tx) == .verified ? .verified : nil
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case is TSReleaseNotesThread:
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return .official
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default:
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owsFailDebug("Showing conversation for unexpected thread type.")
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return nil
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}
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}
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}
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