77 lines
2.4 KiB
Swift
77 lines
2.4 KiB
Swift
//
|
|
// Copyright 2021 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 Foundation
|
|
|
|
@objcMembers
|
|
class ForwardingShareItemSender: NSObject, ShareItemSenderProtocol {
|
|
|
|
static let errorDomain = "ForwardingShareItemSenderErrorDomain"
|
|
|
|
enum ErrorCode: Int {
|
|
case eventNotSentYet
|
|
}
|
|
|
|
private let event: MXEvent
|
|
|
|
weak var delegate: ShareItemSenderDelegate?
|
|
|
|
@objc public init(withEvent event: MXEvent) {
|
|
self.event = event
|
|
}
|
|
|
|
func sendItems(to rooms: [MXRoom], success: @escaping () -> Void, failure: @escaping ([Error]) -> Void) {
|
|
guard event.sentState == MXEventSentStateSent else {
|
|
MXLog.error("[ForwardingShareItemSender] Cannot forward unsent event")
|
|
failure([NSError(domain: Self.errorDomain,
|
|
code: ErrorCode.eventNotSentYet.rawValue,
|
|
userInfo: nil)])
|
|
return
|
|
}
|
|
|
|
self.delegate?.shareItemSenderDidStartSending(self)
|
|
|
|
var errors = [Error]()
|
|
|
|
let dispatchGroup = DispatchGroup()
|
|
for room in rooms {
|
|
dispatchGroup.enter()
|
|
|
|
var localEcho: MXEvent?
|
|
room.sendMessage(withContent: event.content, threadId: nil, localEcho: &localEcho) { result in
|
|
switch result {
|
|
case .failure(let innerError):
|
|
errors.append(innerError)
|
|
default:
|
|
room.summary.resetLastMessage(nil, failure: nil, commit: false)
|
|
break
|
|
}
|
|
|
|
dispatchGroup.leave()
|
|
}
|
|
}
|
|
|
|
dispatchGroup.notify(queue: DispatchQueue.main) {
|
|
guard errors.count == 0 else {
|
|
failure(errors)
|
|
return
|
|
}
|
|
|
|
success()
|
|
}
|
|
}
|
|
}
|