hostsview: add plus button

add more stuff to Host
prevent host from changin in debug
prettify the list - show uuid if no address set
save changes to Host when closing connectionView
fix connectionView button being disabled sometimes
use a different button to add a host instead of the toolbar one when its empty bc of ! unwrap crash
animations on adding/removing hosts

ShhShell/Host/Host.swift

@@ -13,6 +13,9 @@ protocol HostPr: Codable, Identifiable, Equatable {
 	var port: Int { get set }
 	var username: String { get set }
 	var password: String { get set }
+	var publicKey: Data? { get set }
+	var privateKey: Data? { get set }
+	var passphrase: String { get set }
 	var key: Data? { get set }
 }
 
@@ -22,28 +25,37 @@ struct Host: HostPr {
 	var port: Int
 	var username: String
 	var password: String
+	var publicKey: Data?
+	var privateKey: Data?
+	var passphrase: String = ""
 	var key: Data?
 	
 	init(
 		address: String,
 		port: Int = 22,
-		username: String,
-		password: String,
+		username: String = "",
+		password: String = "",
+		publicKey: Data? = nil,
+		privateKey: Data? = nil,
+		passphrase: String = "",
 		hostkey: Data? = nil
 	) {
 		self.address = address
 		self.port = port
 		self.username = username
 		self.password = password
+		self.publicKey = publicKey
+		self.privateKey = privateKey
+		self.passphrase = passphrase
 		self.key = hostkey
 	}
 }
 
 extension Host {
 	static var blank: Host {
-		Host(address: "", port: 22, username: "", password: "")
+		Host(address: "")
 	}
 	static var debug: Host {
-		Host(address: "localhost", port: 22, username: "default", password: "")
+		Host(address: "localhost", username: "default", password: "")
 	}
 }

ShhShell/SSH/SSHHandler.swift

@@ -19,19 +19,16 @@ class SSHHandler: ObservableObject {
 	@Published var authorized: Bool = false
 	@Published var testSuceeded: Bool = false
 	
-	@Published var host: HostPr
+	@Published var host: Host
 	@Published var terminal: String = ""
 	
 	private let userDefaults = NSUbiquitousKeyValueStore.default
 	private let logger = Logger(subsystem: "xy", category: "sshHandler")
 
 	init(
-		host: HostPr
+		host: Host
 	) {
 		self.host = host
-#if DEBUG
-		self.host = Host.debug
-#endif
 	}
 	
 	func getHostkey() -> Data? {

ShhShell/Views/ConnectionView.swift

@@ -79,11 +79,6 @@ struct ConnectionView: View {
 						.modifier(foregroundColorStyle(handler.authorized ? .green : .red))
 				}
 				
-				//				if let testSucceded = testSucceded {
-				//					Image(systemName: testSucceded ? "checkmark.circle" : "xmark.circle")
-				//						.modifier(foregroundColorStyle(testSucceded ? .green : .red))
-				//				}
-				
 				if handler.host.key != nil {
 					Text("Hostkey: \(handler.host.key!.base64EncodedString())")
 				}
@@ -125,7 +120,7 @@ struct ConnectionView: View {
 						Label("Connect", systemImage: "powerplug.portrait")
 					}
 					.disabled(
-						pubkey == nil && privkey == nil ||
+						pubkey == nil && privkey == nil &&
 						handler.host.username.isEmpty && handler.host.password.isEmpty
 					)
 				}
@@ -147,10 +142,16 @@ struct ConnectionView: View {
 						Label("Test Connection", systemImage: "checkmark")
 					}
 				}
-				.disabled(!(handler.connected && handler.authorized))
+//				.disabled(!(handler.connected && handler.authorized))
 			}
 			.transition(.opacity)
 		}
+		.onDisappear {
+			if let index = hostsManager.savedHosts.firstIndex(where: { $0.id == handler.host.id }) {
+				hostsManager.savedHosts[index] = handler.host
+				hostsManager.saveSavedHosts()
+			}
+		}
 	}
 }
 

ShhShell/Views/HostsView.swift

@@ -14,28 +14,64 @@ struct HostsView: View {
     var body: some View {
 		NavigationStack {
 			List {
-				Text("hi")
-				ForEach(hostsManager.savedHosts) { host in
-					NavigationLink() {
-						ConnectionView(
-							handler: SSHHandler(host: host),
-							keyManager: keyManager,
-							hostsManager: hostsManager
-						)
+				if hostsManager.savedHosts.isEmpty {
+					Text("Add your first Host!")
+					Button() {
+						withAnimation { hostsManager.savedHosts.append(Host.blank) }
 					} label: {
-						Text(host.address)
+						Text("Create")
+//							.font()
 					}
-					.onChange(of: host) { _ in
-						hostsManager.saveSavedHosts()
+					.buttonStyle(.borderedProminent)
+				}
+				ForEach(hostsManager.savedHosts) { host in
+					HStack {
+						if host.address.isEmpty {
+							Text(host.id.uuidString)
+						} else {
+							Text(host.address)
+						}
+						NavigationLink() {
+							ConnectionView(
+								handler: SSHHandler(host: host),
+								keyManager: keyManager,
+								hostsManager: hostsManager
+							)
+						} label: {
+							Image(systemName: "info.circle")
+						}
+						.onChange(of: host) { _ in
+							hostsManager.saveSavedHosts()
+						}
+					}
+					.swipeActions(edge: .trailing) {
+						Button(role: .destructive) {
+							if let index = hostsManager.savedHosts.firstIndex(where: { $0.id == host.id }) {
+								let _ = withAnimation { hostsManager.savedHosts.remove(at: index) }
+								hostsManager.saveSavedHosts()
+							}
+						} label: {
+							Label("Delete", systemImage: "trash")
+						}
 					}
 				}
 			}
+			.transition(.scale)
 			.toolbar {
 				ToolbarItem(placement: .confirmationAction) {
-					Button {
-						hostsManager.savedHosts.append(Host.blank)
-					} label: {
-						Label("Add", systemImage: "plus")
+					if !hostsManager.savedHosts.isEmpty {
+						NavigationLink {
+							ConnectionView(
+								handler: SSHHandler(host: hostsManager.savedHosts.last!),
+								keyManager: keyManager,
+								hostsManager: hostsManager
+							)
+							.onAppear() {
+								withAnimation { hostsManager.savedHosts.append(Host.blank) }
+							}
+						} label: {
+							Label("Add", systemImage: "plus")
+						}
 					}
 				}
 			}