Minor naming improvements

Shared/Settings/InstancesSettings.swift

@@ -0,0 +1,74 @@
+import Defaults
+import SwiftUI
+
+struct InstancesSettings: View {
+    @Default(.instances) private var instances
+
+    @EnvironmentObject<AccountsModel> private var accounts
+    @EnvironmentObject<InstancesModel> private var instancesModel
+    @EnvironmentObject<SubscriptionsModel> private var subscriptions
+    @EnvironmentObject<PlaylistsModel> private var playlists
+
+    @State private var selectedInstanceID: Instance.ID?
+    @State private var selectedAccount: Account?
+
+    @State private var presentingInstanceForm = false
+    @State private var savedFormInstanceID: Instance.ID?
+
+    var body: some View {
+        Group {
+            Section(header: Text("Instances")) {
+                ForEach(instances) { instance in
+                    Group {
+                        NavigationLink(instance.longDescription) {
+                            AccountsSettings(instanceID: instance.id)
+                        }
+                    }
+                    #if os(iOS)
+                        .swipeActions(edge: .trailing, allowsFullSwipe: false) {
+                            removeInstanceButton(instance)
+                        }
+                        .buttonStyle(.plain)
+                    #else
+                        .contextMenu {
+                            removeInstanceButton(instance)
+                        }
+                    #endif
+                }
+
+                addInstanceButton
+            }
+            #if os(iOS)
+                .listStyle(.insetGrouped)
+            #endif
+        }
+        .sheet(isPresented: $presentingInstanceForm) {
+            InstanceForm(savedInstanceID: $savedFormInstanceID)
+        }
+    }
+
+    private var addInstanceButton: some View {
+        Button("Add Instance...") {
+            presentingInstanceForm = true
+        }
+    }
+
+    private func removeInstanceButton(_ instance: Instance) -> some View {
+        Button("Remove", role: .destructive) {
+            if accounts.current?.instance == instance {
+                accounts.setCurrent(nil)
+            }
+            InstancesModel.remove(instance)
+        }
+    }
+}
+
+struct InstancesSettingsView_Previews: PreviewProvider {
+    static var previews: some View {
+        VStack {
+            InstancesSettings()
+        }
+        .frame(width: 400, height: 270)
+        .environmentObject(InstancesModel())
+    }
+}