97 lines
4.6 KiB
Swift
97 lines
4.6 KiB
Swift
//
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// Copyright (c) 2020 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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import PromiseKit
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@objc
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public extension GroupManager {
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// MARK: - Dependencies
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private class var databaseStorage: SDSDatabaseStorage {
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return SDSDatabaseStorage.shared
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}
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// MARK: -
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static func leaveGroupOrDeclineInviteAsyncWithUI(groupThread: TSGroupThread,
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fromViewController: UIViewController,
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replacementAdminUuid: UUID? = nil,
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success: (() -> Void)?) {
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guard groupThread.isLocalUserPendingOrNonPendingMember else {
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owsFailDebug("unexpectedly trying to leave group for which we're not a member.")
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return
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}
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ModalActivityIndicatorViewController.present(fromViewController: fromViewController, canCancel: false) { modalView in
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firstly {
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self.leaveGroupOrDeclineInvitePromise(groupThread: groupThread,
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replacementAdminUuid: replacementAdminUuid).asVoid()
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}.done { _ in
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modalView.dismiss {
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success?()
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}
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}.catch { error in
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owsFailDebug("Leave group failed: \(error)")
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modalView.dismiss {
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OWSActionSheets.showActionSheet(title: NSLocalizedString("LEAVE_GROUP_FAILED",
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comment: "Error indicating that a group could not be left."))
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}
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}
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}
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}
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static func acceptGroupInviteAsync(_ groupThread: TSGroupThread,
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fromViewController: UIViewController,
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success: @escaping () -> Void) {
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ModalActivityIndicatorViewController.present(fromViewController: fromViewController,
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canCancel: false) { modalActivityIndicator in
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firstly { () -> Promise<TSGroupThread> in
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self.acceptGroupInvitePromise(groupThread: groupThread)
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}.done { _ in
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modalActivityIndicator.dismiss {
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success()
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}
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}.catch { error in
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owsFailDebug("Error: \(error)")
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modalActivityIndicator.dismiss {
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let title = NSLocalizedString("GROUPS_INVITE_ACCEPT_INVITE_FAILED",
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comment: "Error indicating that an error occurred while accepting an invite.")
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OWSActionSheets.showActionSheet(title: title)
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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: -
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extension GroupManager {
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static func leaveGroupOrDeclineInvitePromise(groupThread: TSGroupThread,
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replacementAdminUuid: UUID? = nil) -> Promise<TSGroupThread> {
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return firstly {
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return GroupManager.messageProcessingPromise(for: groupThread,
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description: "Leave or decline invite")
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}.then(on: .global()) {
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GroupManager.localLeaveGroupOrDeclineInvite(groupThread: groupThread,
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replacementAdminUuid: replacementAdminUuid)
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}
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}
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static func acceptGroupInvitePromise(groupThread: TSGroupThread) -> Promise<TSGroupThread> {
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return firstly { () -> Promise<Void> in
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return GroupManager.messageProcessingPromise(for: groupThread,
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description: "Accept invite")
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}.then(on: .global()) { _ -> Promise<TSGroupThread> in
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guard let groupModel = groupThread.groupModel as? TSGroupModelV2 else {
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throw OWSAssertionError("Invalid group model.")
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}
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return GroupManager.localAcceptInviteToGroupV2(groupModel: groupModel)
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}
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}
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}
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