Refactoring

submodules/TelegramCore/Sources/State/ManagedAppConfigurationUpdates.swift

@@ -0,0 +1,38 @@
+import Foundation
+import Postbox
+import SwiftSignalKit
+import TelegramApi
+import MtProtoKit
+
+import SyncCore
+
+func updateAppConfigurationOnce(postbox: Postbox, network: Network) -> Signal<Void, NoError> {
+    return network.request(Api.functions.help.getAppConfig())
+    |> map(Optional.init)
+    |> `catch` { _ -> Signal<Api.JSONValue?, NoError> in
+        return .single(nil)
+    }
+    |> mapToSignal { result -> Signal<Void, NoError> in
+        guard let result = result else {
+            return .complete()
+        }
+        return postbox.transaction { transaction -> Void in
+            if let data = JSON(apiJson: result) {
+                updateAppConfiguration(transaction: transaction, { configuration -> AppConfiguration in
+                    var configuration = configuration
+                    configuration.data = data
+                    return configuration
+                })
+            }
+        }
+    }
+}
+
+func managedAppConfigurationUpdates(postbox: Postbox, network: Network) -> Signal<Void, NoError> {
+    let poll = Signal<Void, NoError> { subscriber in
+        return updateAppConfigurationOnce(postbox: postbox, network: network).start(completed: {
+            subscriber.putCompletion()
+        })
+    }
+    return (poll |> then(.complete() |> suspendAwareDelay(1.0 * 60.0 * 60.0, queue: Queue.concurrentDefaultQueue()))) |> restart
+}