55 lines
1.9 KiB
Swift
55 lines
1.9 KiB
Swift
import Foundation
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import Flutter
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import Combine
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import Libcore
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public class StatsEventHandler: NSObject, FlutterPlugin, FlutterStreamHandler {
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static let name = "\(Bundle.main.serviceIdentifier)/stats"
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private var commandClient: CommandClient?
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private var channel: FlutterEventChannel?
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private var events: FlutterEventSink?
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private var cancellable: AnyCancellable?
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public static func register(with registrar: FlutterPluginRegistrar) {
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let instance = StatsEventHandler()
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instance.channel = FlutterEventChannel(name: Self.name,
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binaryMessenger: registrar.messenger(),
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codec: FlutterJSONMethodCodec())
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instance.channel?.setStreamHandler(instance)
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}
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public func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
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FileManager.default.changeCurrentDirectoryPath(FilePath.sharedDirectory.path)
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self.events = events
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commandClient = CommandClient(.status)
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commandClient?.connect()
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cancellable = commandClient?.$status.sink{ [self] status in
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self.writeStatus(status)
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}
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return nil
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}
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public func onCancel(withArguments arguments: Any?) -> FlutterError? {
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commandClient?.disconnect()
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cancellable?.cancel()
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events = nil
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return nil
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}
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func writeStatus(_ message: LibboxStatusMessage?) {
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guard let message else { return }
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let data = [
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"connections-in": message.connectionsIn,
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"connections-out": message.connectionsOut,
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"uplink": message.uplink,
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"downlink": message.downlink,
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"uplink-total": message.uplinkTotal,
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"downlink-total": message.downlinkTotal
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] as [String:Any]
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events?(data)
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}
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}
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