424 lines
16 KiB
Swift
424 lines
16 KiB
Swift
import Foundation
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import Libbox
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import Library
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import Network
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import QRCode
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import SwiftUI
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@MainActor
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public struct ProfileView: View {
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@EnvironmentObject private var environments: ExtensionEnvironments
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@Environment(\.importProfile) private var importProfile
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@Environment(\.importRemoteProfile) private var importRemoteProfile
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@State private var importRemoteProfileRequest: NewProfileView.ImportRequest?
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@State private var importRemoteProfilePresented = false
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@State private var isLoading = true
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@State private var isUpdating = false
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@State private var alert: Alert?
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@State private var profileList: [ProfilePreview] = []
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#if os(iOS) || os(tvOS)
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@State private var editMode = EditMode.inactive
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#endif
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#if os(tvOS)
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@Environment(\.devicePickerSupports) private var devicePickerSupports
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#endif
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public init() {}
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public var body: some View {
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VStack {
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if isLoading {
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ProgressView().onAppear {
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Task {
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await doReload()
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}
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}
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} else {
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ZStack {
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if let importRemoteProfileRequest {
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NavigationDestinationCompat(isPresented: $importRemoteProfilePresented) {
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NewProfileView(importRemoteProfileRequest)
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}
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}
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FormView {
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#if os(iOS)
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FormNavigationLink {
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NewProfileView()
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} label: {
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Text("New Profile").foregroundColor(.accentColor)
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}
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.disabled(editMode.isEditing)
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#elseif os(macOS)
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FormNavigationLink {
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NewProfileView()
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} label: {
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Text("New Profile")
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}
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#elseif os(tvOS)
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Section {
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FormNavigationLink {
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NewProfileView()
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} label: {
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Text("New Profile").foregroundColor(.accentColor)
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}
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if ApplicationLibrary.inPreview || devicePickerSupports(.applicationService(name: "sing-box"), parameters: { .applicationService }) {
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FormNavigationLink {
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ImportProfileView()
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} label: {
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Text("Import Profile").foregroundColor(.accentColor)
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}
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}
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}
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#endif
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if profileList.isEmpty {
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Text("Empty profiles")
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} else {
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List {
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ForEach(profileList, id: \.id) { profile in
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viewBuilder {
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#if os(iOS) || os(tvOS)
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if editMode.isEditing == true {
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Text(profile.name)
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} else {
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ProfileItem(self, profile)
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}
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#else
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ProfileItem(self, profile)
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#endif
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}
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}
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.onMove(perform: moveProfile)
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.onDelete(perform: deleteProfile)
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}
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}
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}
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}
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}
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}
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.disabled(isUpdating)
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.alertBinding($alert, $isLoading)
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.onAppear {
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if let profile = importProfile.wrappedValue {
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importProfile.wrappedValue = nil
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createImportProfileDialog(profile)
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}
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if let remoteProfile = importRemoteProfile.wrappedValue {
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importRemoteProfile.wrappedValue = nil
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createImportRemoteProfileDialog(remoteProfile)
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}
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}
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.onChangeCompat(of: importProfile.wrappedValue) { newValue in
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if let newValue {
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importProfile.wrappedValue = nil
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createImportProfileDialog(newValue)
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}
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}
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.onChangeCompat(of: importRemoteProfile.wrappedValue) { newValue in
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if let newValue {
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importRemoteProfile.wrappedValue = nil
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createImportRemoteProfileDialog(newValue)
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}
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}
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.onReceive(environments.profileUpdate) { _ in
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Task {
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await doReload()
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}
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}
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#if os(iOS)
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.toolbar {
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ToolbarItem(placement: .navigationBarTrailing) {
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EditButton().disabled(profileList.isEmpty)
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}
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}
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#elseif os(tvOS)
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.toolbar {
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ToolbarItem(placement: .navigationBarTrailing) {
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if editMode == .inactive {
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Button("Edit") {
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editMode = .active
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}
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.disabled(profileList.isEmpty)
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} else {
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Button("Done") {
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editMode = .inactive
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}
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}
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}
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}
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#endif
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#if os(iOS) || os(tvOS)
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.environment(\.editMode, $editMode)
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#endif
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}
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private func createImportProfileDialog(_ profile: LibboxProfileContent) {
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alert = Alert(
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title: Text("Import Profile"),
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message: Text("Are you sure to import profile \(profile.name)?"),
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primaryButton: .default(Text("Import")) {
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Task {
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do {
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try await profile.importProfile()
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} catch {
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alert = Alert(error)
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return
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}
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await doReload()
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}
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},
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secondaryButton: .cancel()
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)
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}
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private func createImportRemoteProfileDialog(_ newValue: LibboxImportRemoteProfile) {
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importRemoteProfileRequest = .init(name: newValue.name, url: newValue.url)
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alert = Alert(
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title: Text("Import Remote Profile"),
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message: Text("Are you sure to import remote profile \(newValue.name)? You will connect to \(newValue.host) to download the configuration."),
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primaryButton: .default(Text("Import")) {
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importRemoteProfilePresented = true
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},
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secondaryButton: .cancel()
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)
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}
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private func doReload() async {
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defer {
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isLoading = false
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}
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if ApplicationLibrary.inPreview {
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profileList = [
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ProfilePreview(Profile(id: 0, name: "profile local", type: .local, path: "")),
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ProfilePreview(Profile(id: 1, name: "profile remote", type: .remote, path: "", lastUpdated: Date(timeIntervalSince1970: 0))),
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]
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} else {
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do {
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profileList = try await ProfileManager.list().map { ProfilePreview($0) }
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} catch {
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alert = Alert(error)
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return
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}
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}
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environments.emptyProfiles = profileList.isEmpty
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}
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private func updateProfile(_ profile: Profile) async {
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await updateProfileBackground(profile)
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isUpdating = false
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}
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private nonisolated func updateProfileBackground(_ profile: Profile) async {
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do {
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_ = try await profile.updateRemoteProfile()
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} catch {
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await MainActor.run {
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alert = Alert(error)
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}
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}
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}
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private func deleteProfile(_ profile: Profile) async {
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do {
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_ = try await ProfileManager.delete(profile)
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} catch {
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alert = Alert(error)
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return
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}
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environments.profileUpdate.send()
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}
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private func moveProfile(from source: IndexSet, to destination: Int) {
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profileList.move(fromOffsets: source, toOffset: destination)
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for (index, profile) in profileList.enumerated() {
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profileList[index].order = UInt32(index)
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profile.origin.order = UInt32(index)
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}
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Task {
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do {
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try await ProfileManager.update(profileList.map(\.origin))
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} catch {
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alert = Alert(error)
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}
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environments.profileUpdate.send()
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}
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}
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private func deleteProfile(where profileIndex: IndexSet) {
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let profileToDelete = profileIndex.map { index in
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profileList[index].origin
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}
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profileList.remove(atOffsets: profileIndex)
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environments.emptyProfiles = profileList.isEmpty
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Task {
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do {
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_ = try await ProfileManager.delete(profileToDelete)
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} catch {
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alert = Alert(error)
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}
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environments.profileUpdate.send()
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}
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}
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@MainActor
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public struct ProfileItem: View {
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private let parent: ProfileView
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@State private var profile: ProfilePreview
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@State private var shareLinkPresented = false
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public init(_ parent: ProfileView, _ profile: ProfilePreview) {
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self.parent = parent
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_profile = State(initialValue: profile)
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}
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public var body: some View {
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#if os(iOS) || os(macOS)
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if #available(iOS 16.0, macOS 13.0,*) {
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body0.draggable(profile.origin)
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} else {
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body0
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}
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#else
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body0
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#endif
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}
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private var body0: some View {
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viewBuilder {
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#if !os(macOS)
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FormNavigationLink {
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EditProfileView().environmentObject(profile.origin)
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} label: {
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Text(profile.name)
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}
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.sheet(isPresented: $shareLinkPresented) {
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shareLinkView.padding()
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}
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.contextMenu {
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ProfileShareButton(parent.$alert, profile.origin) {
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Label("Share", systemImage: "square.and.arrow.up.fill")
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}
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if profile.type == .remote {
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Button {
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shareLinkPresented = true
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} label: {
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Label("Share URL as QR Code", systemImage: "qrcode")
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}
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Button {
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parent.isUpdating = true
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Task {
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await parent.updateProfile(profile.origin)
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profile = ProfilePreview(profile.origin)
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}
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} label: {
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Label("Update", systemImage: "arrow.clockwise")
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}
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}
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Button(role: .destructive) {
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Task {
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await parent.deleteProfile(profile.origin)
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}
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} label: {
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Label("Delete", systemImage: "trash.fill")
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}
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}
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#else
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FormNavigationLink {
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EditProfileView().environmentObject(profile.origin)
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} label: {
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HStack {
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VStack(alignment: .leading) {
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Text(profile.name)
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if profile.type == .remote {
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Spacer(minLength: 4)
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Text("Last Updated: \(profile.origin.lastUpdatedString)").font(.caption)
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}
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}
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HStack {
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if profile.type == .remote {
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Button {
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parent.isUpdating = true
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Task {
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await parent.updateProfile(profile.origin)
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profile = ProfilePreview(profile.origin)
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}
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} label: {
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Image(systemName: "arrow.clockwise")
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}
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.padding(.leading, 4)
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Button {
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shareLinkPresented = true
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} label: {
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Image(systemName: "qrcode")
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}
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.padding(.leading, 4)
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.popover(isPresented: $shareLinkPresented, arrowEdge: .bottom) {
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shareLinkView
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}
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}
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ProfileShareButton(parent.$alert, profile.origin) {
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Image(systemName: "square.and.arrow.up.fill")
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}
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.padding(.leading, 4)
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Button {
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Task {
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await parent.deleteProfile(profile.origin)
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}
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} label: {
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Image(systemName: "trash.fill")
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}
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.padding([.leading, .trailing], 4)
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}
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.buttonStyle(.plain)
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.frame(maxWidth: .infinity, alignment: .trailing)
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}
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.padding(.vertical, 8)
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.frame(maxWidth: .infinity, alignment: .leading)
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}
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#endif
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}
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}
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private var shareLinkView: some View {
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#if os(iOS)
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viewBuilder {
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if #available(iOS 16.0, *) {
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shareLinkView0
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.presentationDetents([.medium])
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.presentationDragIndicator(.visible)
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} else {
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shareLinkView0
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}
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}
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#elseif os(macOS)
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shareLinkView0
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.frame(minWidth: 300, minHeight: 300)
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#else
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shareLinkView0
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#endif
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}
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private var foregroundColor: CGColor {
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#if canImport(UIKit)
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return UIColor.label.cgColor
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#elseif canImport(AppKit)
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return NSColor.labelColor.cgColor
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#endif
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}
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private var shareLinkView0: some View {
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QRCodeViewUI(
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content: LibboxGenerateRemoteProfileImportLink(profile.name, profile.remoteURL!),
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errorCorrection: .low,
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foregroundColor: foregroundColor,
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backgroundColor: CGColor(gray: 1.0, alpha: 0.0)
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)
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}
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}
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}
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