Operations: simplify AsyncOperation, remove advanced features

1 files changed, 0 insertions, 67 deletions

diff --git a/ios/MullvadVPN/Operations/OperationBlockObserver.swift b/ios/MullvadVPN/Operations/OperationBlockObserver.swift
deleted file mode 100644
index 1ba2f1ae50..0000000000
--- a/ios/MullvadVPN/Operations/OperationBlockObserver.swift
+++ /dev/null
@@ -1,67 +0,0 @@
-//
-//  OperationBlockObserver.swift
-//  MullvadVPN
-//
-//  Created by pronebird on 06/07/2020.
-//  Copyright © 2020 Mullvad VPN AB. All rights reserved.
-//
-
-import Foundation
-
-class OperationBlockObserver<OperationType: OperationProtocol>: OperationObserver {
-    private var willExecute: ((OperationType) -> Void)?
-    private var willFinish: ((OperationType) -> Void)?
-    private var didFinish: ((OperationType) -> Void)?
-
-    let queue: DispatchQueue?
-
-    init(
-        queue: DispatchQueue? = nil,
-        willExecute: ((OperationType) -> Void)? = nil,
-        willFinish: ((OperationType) -> Void)? = nil,
-        didFinish: ((OperationType) -> Void)? = nil
-    ) {
-        self.queue = queue
-        self.willExecute = willExecute
-        self.willFinish = willFinish
-        self.didFinish = didFinish
-    }
-
-    func operationWillExecute(_ operation: OperationType) {
-        if let willExecute = willExecute {
-            scheduleEvent {
-                willExecute(operation)
-            }
-        }
-    }
-
-    func operationWillFinish(_ operation: OperationType) {
-        if let willFinish = self.willFinish {
-            scheduleEvent {
-                willFinish(operation)
-            }
-        }
-    }
-
-    func operationDidFinish(_ operation: OperationType) {
-        if let didFinish = self.didFinish {
-            scheduleEvent {
-                didFinish(operation)
-            }
-        }
-    }
-
-    private func scheduleEvent(_ body: @escaping () -> Void) {
-        if let queue = queue {
-            queue.async(execute: body)
-        } else {
-            body()
-        }
-    }
-}
-
-extension OperationProtocol {
-    func addDidFinishBlockObserver(queue: DispatchQueue? = nil, _ block: @escaping (Self) -> Void) {
-        addObserver(OperationBlockObserver(queue: queue, didFinish: block))
-    }
-}