51 lines
1.6 KiB
Swift
51 lines
1.6 KiB
Swift
//
|
|
// Copyright 2022 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 Combine
|
|
import Foundation
|
|
import Network
|
|
|
|
class NetworkMonitor {
|
|
private let pathMonitor: NWPathMonitor
|
|
private let queue: DispatchQueue
|
|
let reachabilityPublisher: CurrentValueSubject<Bool, Never>
|
|
|
|
var isCurrentConnectionExpensive: Bool {
|
|
pathMonitor.currentPath.isExpensive
|
|
}
|
|
|
|
var isCurrentConnectionConstrained: Bool {
|
|
pathMonitor.currentPath.isConstrained
|
|
}
|
|
|
|
init() {
|
|
queue = DispatchQueue(label: "io.element.elementx.networkmonitor", qos: .background)
|
|
pathMonitor = NWPathMonitor()
|
|
reachabilityPublisher = CurrentValueSubject<Bool, Never>(true)
|
|
|
|
pathMonitor.pathUpdateHandler = { [weak self] path in
|
|
DispatchQueue.main.async {
|
|
if path.status == .satisfied {
|
|
self?.reachabilityPublisher.send(true)
|
|
} else {
|
|
self?.reachabilityPublisher.send(false)
|
|
}
|
|
}
|
|
}
|
|
pathMonitor.start(queue: queue)
|
|
}
|
|
}
|