addedfunctions to check state

large code cleanup thanks to this

ShhShell/SSH/SSHHandler.swift

@@ -20,8 +20,7 @@ class SSHHandler: @unchecked Sendable, ObservableObject {
 	@Published var title: String = ""
 	@Published var state: SSHState = .idle
 	var connected: Bool {
-		return !(state == .idle || state == .connecting)
+		return checkConnected(state)
-//		return state == .authorized || state == .shellOpen || state == .authorizing
 	}
 //	@Published var connected: Bool = false
 //	@Published var authorized: Bool = false
@@ -57,6 +56,7 @@ class SSHHandler: @unchecked Sendable, ObservableObject {
 	
 	func go() {
 		guard !connected else {
+			withAnimation { state = .idle }
 			Task {
 				await disconnect()
 			}
@@ -130,8 +130,6 @@ class SSHHandler: @unchecked Sendable, ObservableObject {
 	func disconnect() async {
 		await MainActor.run {
 			withAnimation { state = .idle }
-//			withAnimation { connected = false }
-//			withAnimation { authorized = false }
 			withAnimation { testSuceeded = nil }
 		}
 		
@@ -171,7 +169,7 @@ class SSHHandler: @unchecked Sendable, ObservableObject {
 			}
 		}
 		
-		if state == .authorized {} else {
+		if !checkAuth(state) {
 			go()
 		}
 		
@@ -180,7 +178,7 @@ class SSHHandler: @unchecked Sendable, ObservableObject {
 			return
 		}
 		
-		guard state == .authorized else {
+		guard checkAuth(state) else {
 			withAnimation { testSuceeded = false }
 			return
 		}
@@ -378,7 +376,7 @@ class SSHHandler: @unchecked Sendable, ObservableObject {
 		status = ssh_channel_request_shell(self.channel)
 		guard status == SSH_OK else { return }
 		
-		
+		withAnimation { state = .shellOpen }
 	}
 	
 	func readFromChannel() -> String? {

ShhShell/SSH/SSHState.swift

@@ -14,3 +14,15 @@ enum SSHState {
 	case authorized
 	case shellOpen
 }
+
+func checkConnected(_ state: SSHState) -> Bool {
+	return !(state == .idle || state == .connecting)
+}
+
+func checkAuth(_ state: SSHState) -> Bool {
+	return state == .authorized || state == .shellOpen
+}
+
+func checkShell(_ state: SSHState) -> Bool {
+	return state == .shellOpen
+}

ShhShell/Views/ConnectionView.swift

@@ -24,13 +24,14 @@ struct ConnectionView: View {
 	var body: some View {
 		NavigationStack {
 			List {
+				Text("\(handler.state)")
 				Section {
 					HStack {
 						Text(handler.connected ? "connected" : "not connected")
 							.modifier(foregroundColorStyle(handler.connected ? .green : .red))
 						
-						Text(handler.state == .authorized ? "authorized" : "unauthorized")
+						Text(checkAuth(handler.state) ? "authorized" : "unauthorized")
-							.modifier(foregroundColorStyle(handler.state == .authorized ? .green : .red))
+							.modifier(foregroundColorStyle(checkAuth(handler.state) ? .green : .red))
 					}
 					TextField("address", text: $handler.host.address)
 						.textFieldStyle(.roundedBorder)
@@ -91,7 +92,7 @@ struct ConnectionView: View {
 				} label: {
 					Label("Show Terminal", systemImage: "apple.terminal")
 				}
-				.disabled(!handler.connected || !(handler.state == .authorized))
+				.disabled(!checkShell(handler.state))
 				
 				Button() {
 					handler.testExec()
@@ -123,7 +124,7 @@ struct ConnectionView: View {
 				ToolbarItem() {
 					Button() {
 						handler.go()
-						showTerminal = handler.connected && handler.state == .authorized
+						showTerminal = checkShell(handler.state)
 					} label: {
 						Label(
 							handler.connected ? "Disconnect" : "Connect",
@@ -134,6 +135,7 @@ struct ConnectionView: View {
 			}
 		}
 		.fullScreenCover(isPresented: $showTerminal) {
+			Text("\(handler.state)")
 			ShellView(handler: handler)
 		}
 		.onDisappear {