added duplicate host swipe action

moved logic for dleting hosts into the hostsmanager
added host "name" textbox
added host "name" in keys view

ShhShell/Host/HostsManager.swift

@@ -7,6 +7,7 @@
 
 import Foundation
 import LocalAuthentication
+import SwiftUI
 
 class HostsManager: ObservableObject, @unchecked Sendable {
 	private let userDefaults = NSUbiquitousKeyValueStore.default
@@ -36,11 +37,19 @@ class HostsManager: ObservableObject, @unchecked Sendable {
 	
 	func updateHost(_ updatedHost: Host) {
 		if let index = savedHosts.firstIndex(where: { $0.id == updatedHost.id }) {
-			savedHosts[index] = updatedHost
+			withAnimation { savedHosts[index] = updatedHost }
 			saveSavedHosts()
 		}
 	}
 	
+	func duplicateHost(_ hostToDup: Host) {
+		var hostNewID = hostToDup
+		hostNewID.id = UUID()
+		if let index = savedHosts.firstIndex(where: { $0 == hostToDup }) {
+			savedHosts.insert(hostNewID, at: index+1)
+		}
+	}
+	
 	func loadSavedHosts() {
 		userDefaults.synchronize()
 		let decoder = JSONDecoder()
@@ -59,6 +68,13 @@ class HostsManager: ObservableObject, @unchecked Sendable {
 		}
 	}
 	
+	func removeHost(_ host: Host) {
+		if let index = savedHosts.firstIndex(where: { $0.id == host.id }) {
+			let _ = withAnimation { savedHosts.remove(at: index) }
+			saveSavedHosts()
+		}
+	}
+	
 	func getKeys() -> [Keypair] {
 		var result: [Keypair] = []
 		for host in savedHosts {

ShhShell/Views/Hosts/ConnectionView.swift

@@ -33,6 +33,9 @@ struct ConnectionView: View {
 							.modifier(foregroundColorStyle(checkAuth(handler.state) ? .green : .red))
 						Text("\(handler.state)")
 					}
+					TextField("name", text: $handler.host.name)
+						.textFieldStyle(.roundedBorder)
+					
 					TextField("address", text: $handler.host.address)
 						.textFieldStyle(.roundedBorder)
 					

ShhShell/Views/Hosts/HostsView.swift

@@ -44,22 +44,26 @@ struct HostsView: View {
 							keyManager: keyManager
 						)
 					} label: {
-						if host.address.isEmpty {
-							Text(host.id.uuidString)
-						} else {
+						if host.name.isEmpty {
 							Text(host.address)
+						} else if host.address.isEmpty {
+							Text(host.name)
+						} else {
+							Text(host.id.uuidString)
 						}
 					}
 					.animation(.default, value: host)
 					.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()
-							}
+							hostsManager.removeHost(host)
 						} label: {
 							Label("Delete", systemImage: "trash")
 						}
+						Button() {
+							hostsManager.duplicateHost(host)
+						} label: {
+							Label("Duplicate", systemImage: "square.filled.on.square")
+						}
 					}
 				}
 			}

ShhShell/Views/Keys/KeyManagerView.swift

@@ -46,7 +46,7 @@ struct KeyManagerView: View {
 							}
 							ForEach(hostsManager.savedHosts) { host in
 								VStack(alignment: .leading) {
-									Text(host.address)
+									Text(host.name + "\n" + host.address)
 										.bold()
 									Text(host.key ?? "nil")
 								}