Fix issues with VPN toggle

- Move rate limit to UI only

- Keep caption constant to "Enabled"

Passepartout/App/Constants/AppContext.swift

@@ -140,7 +140,6 @@ class AppContext {
             }
         }
         providerManager.rateLimitMilliseconds = Constants.RateLimit.providerManager
-        vpnManager.rateLimitMilliseconds = Constants.RateLimit.vpnManager
         vpnManager.isOnDemandRulesSupported = {
             self.isEligibleForOnDemandRules()
         }

Passepartout/App/Constants/Constants+Extensions.swift

@@ -139,7 +139,7 @@ extension Constants {
     enum RateLimit {
         static let providerManager = 10000
         
-        static let vpnManager = 500
+        static let vpnToggle = 500
     }
     
     enum Log {

Passepartout/App/Views/ProfileView+VPN.swift

@@ -44,6 +44,8 @@ extension ProfileView {
 
         @State private var isLocallyEnabled = false
 
+        @State private var canToggle = true
+
         private var isEnabled: Binding<Bool> {
             .init {
                 isLocallyEnabled
@@ -101,7 +103,7 @@ extension ProfileView {
                         isLocallyEnabled = currentVPNState.isEnabled
                     }.onChange(of: currentVPNState.isEnabled) {
                         isLocallyEnabled = $0
-                    }.disabled(vpnManager.isRateLimiting)
+                    }.disabled(!canToggle)
 
                 Text(L10n.Profile.Items.ConnectionStatus.caption)
                     .withTrailingText(currentVPNState.localizedStatusDescription(
@@ -112,8 +114,9 @@ extension ProfileView {
         }
 
         private var vpnToggleString: String {
-            let V = L10n.Profile.Items.Vpn.self
-            return currentVPNState.isEnabled ? V.TurnOff.caption : V.TurnOn.caption
+//            let V = L10n.Profile.Items.Vpn.self
+//            return currentVPNState.isEnabled ? V.TurnOff.caption : V.TurnOn.caption
+            L10n.Global.Strings.enabled
         }
 
         private var inactiveSubview: some View {
@@ -146,6 +149,12 @@ extension ProfileView {
             guard vpnManager.toggle() else {
                 return
             }
+            
+            // rate limit toggle actions
+            canToggle = false
+            DispatchQueue.main.asyncAfter(deadline: .now() + .milliseconds(Constants.RateLimit.vpnToggle)) {
+                canToggle = true
+            }
 
             // eligibility: donate intents if eligible for Siri
             if isEligibleForSiri {

PassepartoutCore/Sources/PassepartoutCore/Managers/VPNManager.swift

@@ -29,7 +29,7 @@ import TunnelKitManager
 import TunnelKitOpenVPNManager
 
 @MainActor
-public class VPNManager: ObservableObject, RateLimited {
+public class VPNManager: ObservableObject {
 
     // MARK: Initialization
     
@@ -81,20 +81,6 @@ public class VPNManager: ObservableObject, RateLimited {
     }
 
     public func toggle() -> Bool {
-        guard !isRateLimited("") else {
-            return false
-        }
-        lastActionDate[""] = Date()
-
-        // signal rate limiting flag (e.g. for UI)
-        if let rateLimitMilliseconds = rateLimitMilliseconds {
-            isRateLimiting = true
-            Task {
-                try await Task.sleep(nanoseconds: UInt64(rateLimitMilliseconds) * NSEC_PER_MSEC)
-                isRateLimiting = false
-            }
-        }
-
         guard let configuration = vpnConfigurationWithCurrentProfile() else {
             return false
         }
@@ -141,14 +127,6 @@ public class VPNManager: ObservableObject, RateLimited {
     public func debugLogURL(forProtocol vpnProtocol: VPNProtocolType) -> URL? {
         return strategy.debugLogURL(forProtocol: vpnProtocol)
     }
-
-    // MARK: RateLimited
-    
-    public var lastActionDate: [String: Date] = [:]
-
-    public var rateLimitMilliseconds: Int?
-
-    @Published public private(set) var isRateLimiting = false
 }
 
 // MARK: Observation