import Defaults import SwiftUI struct InstancesSettings: View { @State private var selectedInstanceID: Instance.ID? @State private var selectedAccount: Account? @State private var presentingAccountForm = false @State private var presentingInstanceForm = false @State private var savedFormInstanceID: Instance.ID? @State private var presentingAccountRemovalConfirmation = false @State private var presentingInstanceRemovalConfirmation = false @State private var frontendURL = "" @Environment(\.colorScheme) private var colorScheme @EnvironmentObject private var accounts @Default(.instances) private var instances var body: some View { Group { SettingsHeader(text: "Instance") if !instances.isEmpty { Picker("Instance", selection: $selectedInstanceID) { ForEach(instances) { instance in Text(instance.longDescription).tag(Optional(instance.id)) } } .labelsHidden() } else { Text("You have no instances configured") .font(.caption) .foregroundColor(.secondary) Spacer() } if !selectedInstance.isNil, selectedInstance.app.supportsAccounts { SettingsHeader(text: "Accounts") let list = List(selection: $selectedAccount) { if selectedInstanceAccounts.isEmpty { Text("You have no accounts for this instance") .foregroundColor(.secondary) } ForEach(selectedInstanceAccounts) { account in HStack { Text(account.description) Spacer() Button("Remove") { presentingAccountRemovalConfirmation = true } .foregroundColor(colorScheme == .dark ? .white : .red) .opacity(account == selectedAccount ? 1 : 0) } .tag(account) } } .alert(isPresented: $presentingAccountRemovalConfirmation) { Alert( title: Text( "Are you sure you want to remove \(selectedAccount?.description ?? "") account?" ), message: Text("This cannot be undone"), primaryButton: .destructive(Text("Remove")) { AccountsModel.remove(selectedAccount!) }, secondaryButton: .cancel() ) } if #available(macOS 12.0, *) { list .listStyle(.inset(alternatesRowBackgrounds: true)) } else { list } } if selectedInstance != nil, selectedInstance.app.hasFrontendURL { SettingsHeader(text: "Frontend URL") TextField("Frontend URL", text: $frontendURL) .onChange(of: selectedInstance) { _ in frontendURL = selectedInstanceFrontendURL } .onChange(of: frontendURL) { newValue in InstancesModel.setFrontendURL(selectedInstance, newValue) } .labelsHidden() Text("Used to create links from videos, channels and playlists") .font(.caption) .foregroundColor(.secondary) } if selectedInstance != nil, !selectedInstance.app.supportsAccounts { Spacer() Text("Accounts are not supported for the application of this instance") .font(.caption) .foregroundColor(.secondary) } if selectedInstance != nil { HStack { Button("Add Account...") { selectedAccount = nil presentingAccountForm = true } .disabled(!selectedInstance.app.supportsAccounts) Spacer() Button("Remove Instance") { presentingInstanceRemovalConfirmation = true } .alert(isPresented: $presentingInstanceRemovalConfirmation) { Alert( title: Text( "Are you sure you want to remove \(selectedInstance!.longDescription) instance?" ), message: Text("This cannot be undone"), primaryButton: .destructive(Text("Remove")) { if accounts.current?.instance == selectedInstance { accounts.setCurrent(nil) } InstancesModel.remove(selectedInstance!) selectedInstanceID = instances.last?.id }, secondaryButton: .cancel() ) } .foregroundColor(.red) } } Button("Add Instance...") { presentingInstanceForm = true } } .frame(minWidth: 0, maxWidth: .infinity, alignment: .leading) .onAppear { selectedInstanceID = instances.first?.id frontendURL = selectedInstanceFrontendURL } .sheet(isPresented: $presentingAccountForm) { AccountForm(instance: selectedInstance, selectedAccount: $selectedAccount) } .sheet(isPresented: $presentingInstanceForm, onDismiss: setSelectedInstanceToFormInstance) { InstanceForm(savedInstanceID: $savedFormInstanceID) } } private func setSelectedInstanceToFormInstance() { if let id = savedFormInstanceID { selectedInstanceID = id savedFormInstanceID = nil } } var selectedInstance: Instance! { InstancesModel.find(selectedInstanceID) } var selectedInstanceFrontendURL: String { selectedInstance?.frontendURL ?? "" } private var selectedInstanceAccounts: [Account] { guard selectedInstance != nil else { return [] } return InstancesModel.accounts(selectedInstanceID) } } struct InstancesSettingsView_Previews: PreviewProvider { static var previews: some View { VStack { InstancesSettings() } .frame(width: 400, height: 270) .injectFixtureEnvironmentObjects() } }