Files
Calendarr-IOS/Calendarr iOS/Views/AccountsView.swift
Scarriffle da2e39911c feat: iOS Sharing + iCal Import/Export für lokale Kalender
Kalenderverwaltung: pro lokalem Kalender ein Menü mit Teilen (SharingView:
Benutzer aus Verzeichnis, read/read_write, entfernbar), Importieren
(.ics File Picker) und Exportieren (Share Sheet). Geteilte Kalender mit
"geteilt von"-Badge; Gruppenkalender markiert.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-31 19:40:41 +02:00

778 lines
31 KiB
Swift
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import SwiftUI
import UniformTypeIdentifiers
struct AccountsView: View {
let api: CalendarrAPI
@State private var caldavAccounts: [CalDAVAccount] = []
@State private var localCalendars: [LocalCalendar] = []
@State private var icalSubs: [ICalSubscription] = []
@State private var googleAccounts: [GoogleAccount] = []
@State private var haAccounts: [HomeAssistantAccount] = []
@State private var isLoading = true
@State private var showAddCalDAV = false
@State private var showAddLocal = false
@State private var showAddICal = false
@State private var showAddHA = false
@State private var errorAlert: String?
@State private var banishedKeys: Set<String> = CalendarStore.loadBanishedKeys()
// Sharing / import / export
@State private var shareCalId: Int?
@State private var showImporter = false
@State private var importTargetCalId: Int?
@State private var exportDoc: ExportedICS?
@State private var infoMessage: String?
@AppStorage("appLanguage") private var appLang = "system"
var body: some View {
NavigationStack {
Group {
if isLoading {
ProgressView(L10n.t("accounts.loading", appLang))
} else {
List {
if !banishedKeys.isEmpty { banishedSection }
caldavSection
localSection
icalSection
googleSection
haSection
}
}
}
.navigationTitle(L10n.t("accounts.title", appLang))
.navigationBarTitleDisplayMode(.large)
.toolbar {
ToolbarItem(placement: .primaryAction) {
Menu {
Button(L10n.t("accounts.add.caldav", appLang)) { showAddCalDAV = true }
Button(L10n.t("accounts.add.local", appLang)) { showAddLocal = true }
Button(L10n.t("accounts.add.ical", appLang)) { showAddICal = true }
Button(L10n.t("accounts.add.ha", appLang)) { showAddHA = true }
} label: {
Image(systemName: "plus")
}
}
}
.sheet(isPresented: $showAddCalDAV) {
AddCalDAVSheet(api: api) { await load() }
}
.sheet(isPresented: $showAddLocal) {
AddLocalCalSheet(api: api) { await load() }
}
.sheet(isPresented: $showAddICal) {
AddICalSheet(api: api) { await load() }
}
.sheet(isPresented: $showAddHA) {
AddHASheet(api: api) { await load() }
}
.alert(L10n.t("common.error", appLang), isPresented: .constant(errorAlert != nil), actions: {
Button(L10n.t("common.ok", appLang)) { errorAlert = nil }
}, message: {
Text(errorAlert ?? "")
})
.sheet(item: Binding(get: { shareCalId.map { IdentifiableInt(id: $0) } },
set: { shareCalId = $0?.id })) { wrap in
SharingView(api: api, calendarId: wrap.id)
}
.sheet(item: $exportDoc) { doc in
ActivityView(items: [doc.url])
}
.fileImporter(isPresented: $showImporter,
allowedContentTypes: [UTType(filenameExtension: "ics") ?? .data, .data],
allowsMultipleSelection: false) { result in
Task { await handleImport(result) }
}
.alert(L10n.t("common.info", appLang), isPresented: .constant(infoMessage != nil), actions: {
Button(L10n.t("common.ok", appLang)) { infoMessage = nil }
}, message: { Text(infoMessage ?? "") })
}
.task { await load() }
}
private func exportCalendar(_ cal: LocalCalendar) async {
do {
let data = try await api.exportICS(calendarId: cal.id)
let safe = cal.name.components(separatedBy: CharacterSet.alphanumerics.inverted).joined(separator: "_")
let url = FileManager.default.temporaryDirectory.appendingPathComponent("\(safe.isEmpty ? "calendar" : safe).ics")
try data.write(to: url)
exportDoc = ExportedICS(url: url)
} catch {
errorAlert = error.localizedDescription
}
}
private func handleImport(_ result: Result<[URL], Error>) async {
guard let calId = importTargetCalId else { return }
switch result {
case .success(let urls):
guard let url = urls.first else { return }
let scoped = url.startAccessingSecurityScopedResource()
defer { if scoped { url.stopAccessingSecurityScopedResource() } }
do {
let r = try await api.importICS(calendarId: calId, fileURL: url)
infoMessage = String(format: L10n.t("ics.import_result", appLang), r.imported, r.skipped)
} catch {
errorAlert = error.localizedDescription
}
case .failure(let err):
errorAlert = err.localizedDescription
}
}
// MARK: Sections
var caldavSection: some View {
Section {
if caldavAccounts.isEmpty {
Text(L10n.t("accounts.caldav.empty", appLang))
.foregroundStyle(.secondary)
} else {
ForEach(caldavAccounts) { acc in
HStack {
Circle()
.fill(Color(hex: acc.color))
.frame(width: 12, height: 12)
VStack(alignment: .leading, spacing: 2) {
Text(acc.name).font(.body)
Text(acc.url)
.font(.caption)
.foregroundStyle(.secondary)
.lineLimit(1)
}
}
}
.onDelete { offsets in
Task { await deleteCalDAV(offsets: offsets) }
}
}
Button(L10n.t("accounts.caldav.add", appLang)) { showAddCalDAV = true }
.foregroundStyle(Color.accentColor)
} header: {
Text(L10n.t("accounts.caldav.header", appLang))
}
}
var localSection: some View {
Section {
if localCalendars.isEmpty {
Text(L10n.t("accounts.local.empty", appLang))
.foregroundStyle(.secondary)
} else {
ForEach(localCalendars) { cal in
HStack {
Circle()
.fill(Color(hex: cal.color))
.frame(width: 12, height: 12)
Text(cal.name)
if cal.group {
Image(systemName: "person.2.fill").font(.caption2).foregroundStyle(.secondary)
}
Spacer()
if !cal.owned, let by = cal.sharedBy {
Text(String(format: L10n.t("accounts.shared_by", appLang), by))
.font(.caption2).foregroundStyle(.secondary)
}
Menu {
if cal.owned && !cal.group {
Button { shareCalId = cal.id } label: {
Label(L10n.t("share.title", appLang), systemImage: "person.crop.circle.badge.plus")
}
}
if cal.owned || cal.permission == "read_write" {
Button { importTargetCalId = cal.id; showImporter = true } label: {
Label(L10n.t("ics.import", appLang), systemImage: "square.and.arrow.down")
}
}
Button { Task { await exportCalendar(cal) } } label: {
Label(L10n.t("ics.export", appLang), systemImage: "square.and.arrow.up")
}
} label: {
Image(systemName: "ellipsis.circle").foregroundStyle(.secondary)
}
}
}
.onDelete { offsets in
Task { await deleteLocal(offsets: offsets) }
}
}
Button(L10n.t("accounts.local.add", appLang)) { showAddLocal = true }
.foregroundStyle(Color.accentColor)
} header: {
Text(L10n.t("accounts.local.header", appLang))
}
}
var icalSection: some View {
Section {
if icalSubs.isEmpty {
Text(L10n.t("accounts.ical.empty", appLang))
.foregroundStyle(.secondary)
} else {
ForEach(icalSubs) { sub in
HStack {
Circle()
.fill(Color(hex: sub.color))
.frame(width: 12, height: 12)
VStack(alignment: .leading, spacing: 2) {
Text(sub.name).font(.body)
Text(String(format: L10n.t("accounts.ical.every", appLang), sub.refreshMinutes))
.font(.caption)
.foregroundStyle(.secondary)
}
}
}
.onDelete { offsets in
Task { await deleteICal(offsets: offsets) }
}
}
Button(L10n.t("accounts.ical.add", appLang)) { showAddICal = true }
.foregroundStyle(Color.accentColor)
} header: {
Text(L10n.t("accounts.ical.header", appLang))
}
}
var googleSection: some View {
Section {
if googleAccounts.isEmpty {
Text(L10n.t("accounts.google.empty", appLang))
.foregroundStyle(.secondary)
} else {
ForEach(googleAccounts) { acc in
HStack {
Image(systemName: "g.circle.fill")
.foregroundStyle(.red)
Text(acc.email)
}
}
.onDelete { offsets in
Task { await deleteGoogle(offsets: offsets) }
}
}
Text(L10n.t("accounts.google.hint", appLang))
.font(.caption)
.foregroundStyle(.secondary)
} header: {
Text(L10n.t("accounts.google.header", appLang))
}
}
var banishedSection: some View {
Section {
ForEach(Array(banishedKeys).sorted(), id: \.self) { key in
let info = resolveBanished(key)
HStack(spacing: 10) {
Circle()
.fill(Color(hex: info.colorHex))
.frame(width: 12, height: 12)
.opacity(0.5)
Text(info.name)
.foregroundStyle(.secondary)
Spacer()
Button(L10n.t("accounts.banished_unhide", appLang)) {
unbanish(key)
}
.font(.callout)
.foregroundStyle(Color.accentColor)
}
}
} header: {
Text(L10n.t("accounts.banished_header", appLang))
}
}
/// Re-show a banished calendar. For server-backed sources this clears the
/// server's sidebar_hidden (re-enabling the calendar); for local/ical it's
/// just the local set.
private func unbanish(_ key: String) {
banishedKeys.remove(key)
CalendarStore.saveBanishedKeys(banishedKeys)
NotificationCenter.default.post(name: .banishedCalendarsChanged, object: nil)
if let parsed = CalendarStore.parseCalendarKey(key),
CalendarStore.serverManagedSources.contains(parsed.source) {
// The server excluded this calendar's events while hidden, so they
// aren't in the cache. Re-enable on the server, then force a refetch
// so the events actually reappear without a manual sync.
Task {
try? await api.setCalendarSidebarHidden(source: parsed.source, calendarId: parsed.id, hidden: false)
NotificationCenter.default.post(name: .manualSyncRequested, object: nil)
}
}
}
private func resolveBanished(_ key: String) -> (name: String, colorHex: String) {
let parts = key.split(separator: ":", maxSplits: 1).map(String.init)
guard parts.count == 2, let id = Int(parts[1]) else {
return (L10n.t("accounts.banished_unknown", appLang), "#888888")
}
switch parts[0] {
case "local":
if let c = localCalendars.first(where: { $0.id == id }) {
return (c.name, c.color)
}
case "caldav":
for acc in caldavAccounts {
if let c = acc.calendars?.first(where: { $0.id == id }) {
return ("\(acc.name) \(c.name)", c.color ?? acc.color)
}
}
case "ical":
if let s = icalSubs.first(where: { $0.id == id }) {
return (s.name, s.color)
}
case "google":
for acc in googleAccounts {
if let c = acc.calendars?.first(where: { $0.id == id }) {
return ("\(acc.email) \(c.name)", c.color ?? "#4285f4")
}
}
case "homeassistant":
for acc in haAccounts {
if let c = acc.calendars?.first(where: { $0.id == id }) {
return ("\(acc.name) \(c.name)", c.color ?? "#46bdc6")
}
}
default: break
}
return (L10n.t("accounts.banished_unknown", appLang), "#888888")
}
var haSection: some View {
Section {
if haAccounts.isEmpty {
Text(L10n.t("accounts.ha.empty", appLang))
.foregroundStyle(.secondary)
} else {
ForEach(haAccounts) { acc in
VStack(alignment: .leading, spacing: 2) {
Text(acc.name).font(.body)
Text(acc.url)
.font(.caption)
.foregroundStyle(.secondary)
.lineLimit(1)
}
}
.onDelete { offsets in
Task { await deleteHA(offsets: offsets) }
}
}
Button(L10n.t("accounts.ha.add", appLang)) { showAddHA = true }
.foregroundStyle(Color.accentColor)
} header: {
Text(L10n.t("accounts.ha.header", appLang))
}
}
// MARK: Actions
private func load() async {
isLoading = true
banishedKeys = CalendarStore.loadBanishedKeys()
async let c = (try? await api.getCalDAVAccounts()) ?? []
async let l = (try? await api.getLocalCalendars()) ?? []
async let i = (try? await api.getICalSubscriptions()) ?? []
async let g = (try? await api.getGoogleAccounts()) ?? []
async let h = (try? await api.getHomeAssistantAccounts()) ?? []
(caldavAccounts, localCalendars, icalSubs, googleAccounts, haAccounts) = await (c, l, i, g, h)
// Reconcile banished list with the server's sidebar_hidden (server wins
// for CalDAV/Google/HA; local/ical keep their local state).
var b = banishedKeys
func applyServerHidden(_ source: String, _ id: Int, _ hidden: Bool) {
let key = CalendarStore.calendarKey(source: source, calendarId: "\(id)")
if hidden { b.insert(key) } else { b.remove(key) }
}
for acc in caldavAccounts { for cal in acc.calendars ?? [] { applyServerHidden("caldav", cal.id, cal.sidebarHidden) } }
for acc in googleAccounts { for cal in acc.calendars ?? [] { applyServerHidden("google", cal.id, cal.sidebarHidden) } }
for acc in haAccounts { for cal in acc.calendars ?? [] { applyServerHidden("homeassistant", cal.id, cal.sidebarHidden) } }
if b != banishedKeys {
banishedKeys = b
CalendarStore.saveBanishedKeys(b)
NotificationCenter.default.post(name: .banishedCalendarsChanged, object: nil)
}
isLoading = false
}
private func deleteCalDAV(offsets: IndexSet) async {
for i in offsets {
try? await api.deleteCalDAVAccount(id: caldavAccounts[i].id)
}
await load()
}
private func deleteLocal(offsets: IndexSet) async {
for i in offsets {
try? await api.deleteLocalCalendar(id: localCalendars[i].id)
}
await load()
}
private func deleteICal(offsets: IndexSet) async {
for i in offsets {
try? await api.deleteICalSubscription(id: icalSubs[i].id)
}
await load()
}
private func deleteGoogle(offsets: IndexSet) async {
for i in offsets {
try? await api.deleteGoogleAccount(id: googleAccounts[i].id)
}
await load()
}
private func deleteHA(offsets: IndexSet) async {
for i in offsets {
try? await api.deleteHomeAssistantAccount(id: haAccounts[i].id)
}
await load()
}
}
// MARK: Add Sheets
struct AddCalDAVSheet: View {
let api: CalendarrAPI
let onDone: () async -> Void
@Environment(\.dismiss) var dismiss
@AppStorage("appLanguage") private var appLang = "system"
@State private var name = ""
@State private var url = ""
@State private var username = ""
@State private var password = ""
@State private var color = Color(hex: "#4285f4")
@State private var isLoading = false
@State private var error = ""
var body: some View {
NavigationStack {
Form {
Section(L10n.t("caldav.section", appLang)) {
TextField(L10n.t("caldav.display_name", appLang), text: $name)
TextField(L10n.t("caldav.url", appLang), text: $url)
.textInputAutocapitalization(.never)
.autocorrectionDisabled()
.keyboardType(.URL)
TextField(L10n.t("caldav.username", appLang), text: $username)
.textInputAutocapitalization(.never)
.autocorrectionDisabled()
SecureField(L10n.t("caldav.password", appLang), text: $password)
}
Section(L10n.t("caldav.color_section", appLang)) {
ColorPicker(L10n.t("caldav.color_label", appLang), selection: $color, supportsOpacity: false)
}
if !error.isEmpty {
Section {
Text(error).foregroundStyle(.red)
}
}
}
.navigationTitle(L10n.t("caldav.title", appLang))
.navigationBarTitleDisplayMode(.inline)
.toolbar {
ToolbarItem(placement: .cancellationAction) {
Button(L10n.t("common.cancel", appLang)) { dismiss() }
}
ToolbarItem(placement: .primaryAction) {
Button(L10n.t("caldav.connect", appLang)) {
Task { await save() }
}
.bold()
.disabled(name.isEmpty || url.isEmpty || username.isEmpty || password.isEmpty || isLoading)
}
}
}
}
private func save() async {
isLoading = true
error = ""
do {
_ = try await api.addCalDAVAccount(name: name, url: url, username: username, password: password, color: color.toHex())
await onDone()
dismiss()
} catch {
self.error = error.localizedDescription
}
isLoading = false
}
}
struct AddLocalCalSheet: View {
let api: CalendarrAPI
let onDone: () async -> Void
@Environment(\.dismiss) var dismiss
@AppStorage("appLanguage") private var appLang = "system"
@State private var name = ""
@State private var color = Color(hex: "#34a853")
@State private var isLoading = false
@State private var error = ""
var body: some View {
NavigationStack {
Form {
Section {
TextField(L10n.t("local.name", appLang), text: $name)
ColorPicker(L10n.t("local.color", appLang), selection: $color, supportsOpacity: false)
}
if !error.isEmpty {
Section { Text(error).foregroundStyle(.red) }
}
}
.navigationTitle(L10n.t("local.title", appLang))
.navigationBarTitleDisplayMode(.inline)
.toolbar {
ToolbarItem(placement: .cancellationAction) { Button(L10n.t("common.cancel", appLang)) { dismiss() } }
ToolbarItem(placement: .primaryAction) {
Button(L10n.t("local.create", appLang)) {
Task { await save() }
}
.bold()
.disabled(name.isEmpty || isLoading)
}
}
}
}
private func save() async {
isLoading = true
do {
_ = try await api.addLocalCalendar(name: name, color: color.toHex())
await onDone()
dismiss()
} catch { self.error = error.localizedDescription }
isLoading = false
}
}
struct AddICalSheet: View {
let api: CalendarrAPI
let onDone: () async -> Void
@Environment(\.dismiss) var dismiss
@AppStorage("appLanguage") private var appLang = "system"
@State private var name = ""
@State private var url = ""
@State private var color = Color(hex: "#46bdc6")
@State private var refreshMinutes = 60
@State private var isLoading = false
@State private var error = ""
private var refreshOptions: [(Int, String)] {
[(15, L10n.t("ical.refresh.15m", appLang)),
(30, L10n.t("ical.refresh.30m", appLang)),
(60, L10n.t("ical.refresh.1h", appLang)),
(360, L10n.t("ical.refresh.6h", appLang)),
(1440, L10n.t("ical.refresh.1d", appLang))]
}
var body: some View {
NavigationStack {
Form {
Section(L10n.t("ical.subscription", appLang)) {
TextField(L10n.t("ical.name", appLang), text: $name)
TextField(L10n.t("ical.url", appLang), text: $url)
.textInputAutocapitalization(.never)
.autocorrectionDisabled()
.keyboardType(.URL)
ColorPicker(L10n.t("ical.color", appLang), selection: $color, supportsOpacity: false)
}
Section(L10n.t("ical.refresh_section", appLang)) {
Picker(L10n.t("ical.interval", appLang), selection: $refreshMinutes) {
ForEach(refreshOptions, id: \.0) { opt in
Text(opt.1).tag(opt.0)
}
}
}
if !error.isEmpty {
Section { Text(error).foregroundStyle(.red) }
}
}
.navigationTitle(L10n.t("ical.title", appLang))
.navigationBarTitleDisplayMode(.inline)
.toolbar {
ToolbarItem(placement: .cancellationAction) { Button(L10n.t("common.cancel", appLang)) { dismiss() } }
ToolbarItem(placement: .primaryAction) {
Button(L10n.t("ical.subscribe", appLang)) {
Task { await save() }
}
.bold()
.disabled(name.isEmpty || url.isEmpty || isLoading)
}
}
}
}
private func save() async {
isLoading = true
do {
_ = try await api.addICalSubscription(name: name, url: url, color: color.toHex(), refreshMinutes: refreshMinutes)
await onDone()
dismiss()
} catch { self.error = error.localizedDescription }
isLoading = false
}
}
struct AddHASheet: View {
let api: CalendarrAPI
let onDone: () async -> Void
@Environment(\.dismiss) var dismiss
@AppStorage("appLanguage") private var appLang = "system"
@State private var name = ""
@State private var url = ""
@State private var token = ""
@State private var isLoading = false
@State private var error = ""
var body: some View {
NavigationStack {
Form {
Section(L10n.t("ha.section", appLang)) {
TextField(L10n.t("ha.display_name", appLang), text: $name)
TextField(L10n.t("ha.url_placeholder", appLang), text: $url)
.textInputAutocapitalization(.never)
.autocorrectionDisabled()
.keyboardType(.URL)
}
Section(L10n.t("ha.auth_section", appLang)) {
SecureField(L10n.t("ha.token", appLang), text: $token)
Text(L10n.t("ha.token_hint", appLang))
.font(.caption)
.foregroundStyle(.secondary)
}
if !error.isEmpty {
Section { Text(error).foregroundStyle(.red) }
}
}
.navigationTitle(L10n.t("accounts.add.ha", appLang))
.navigationBarTitleDisplayMode(.inline)
.toolbar {
ToolbarItem(placement: .cancellationAction) { Button(L10n.t("common.cancel", appLang)) { dismiss() } }
ToolbarItem(placement: .primaryAction) {
Button(L10n.t("ha.connect", appLang)) {
Task { await save() }
}
.bold()
.disabled(name.isEmpty || url.isEmpty || token.isEmpty || isLoading)
}
}
}
}
private func save() async {
isLoading = true
do {
_ = try await api.addHomeAssistantAccount(name: name, url: url, token: token)
await onDone()
dismiss()
} catch { self.error = error.localizedDescription }
isLoading = false
}
}
// MARK: Sharing / Import-Export helpers
struct IdentifiableInt: Identifiable { let id: Int }
struct ExportedICS: Identifiable { let id = UUID(); let url: URL }
/// Wraps UIActivityViewController so an exported .ics can be shared/saved.
struct ActivityView: UIViewControllerRepresentable {
let items: [Any]
func makeUIViewController(context: Context) -> UIActivityViewController {
UIActivityViewController(activityItems: items, applicationActivities: nil)
}
func updateUIViewController(_ vc: UIActivityViewController, context: Context) {}
}
/// Manage who a local calendar is shared with (owner only).
struct SharingView: View {
let api: CalendarrAPI
let calendarId: Int
@Environment(\.dismiss) var dismiss
@AppStorage("appLanguage") private var appLang = "system"
@State private var shares: [CalendarShare] = []
@State private var directory: [DirectoryUser] = []
@State private var search = ""
@State private var permission = "read"
@State private var error = ""
private var candidates: [DirectoryUser] {
let sharedIds = Set(shares.map { $0.userId })
return directory.filter { !sharedIds.contains($0.id) &&
(search.isEmpty || $0.displayName.localizedCaseInsensitiveContains(search)) }
}
var body: some View {
NavigationStack {
List {
Section(L10n.t("share.current", appLang)) {
if shares.isEmpty {
Text(L10n.t("share.none", appLang)).foregroundStyle(.secondary)
} else {
ForEach(shares) { s in
HStack {
Text(s.displayName ?? "")
Spacer()
Text(s.permission == "read_write"
? L10n.t("perm.read_write", appLang)
: L10n.t("perm.read", appLang))
.font(.caption).foregroundStyle(.secondary)
}
}
.onDelete { offsets in
Task { await removeShares(offsets) }
}
}
}
Section(L10n.t("share.add", appLang)) {
Picker(L10n.t("share.permission", appLang), selection: $permission) {
Text(L10n.t("perm.read", appLang)).tag("read")
Text(L10n.t("perm.read_write", appLang)).tag("read_write")
}
TextField(L10n.t("share.search", appLang), text: $search)
.autocapitalization(.none)
ForEach(candidates) { u in
Button { Task { await addShare(u.id) } } label: {
HStack {
Text(u.displayName)
Spacer()
Image(systemName: "plus.circle").foregroundStyle(Color.accentColor)
}
}
}
}
if !error.isEmpty { Section { Text(error).foregroundStyle(.red) } }
}
.navigationTitle(L10n.t("share.title", appLang))
.navigationBarTitleDisplayMode(.inline)
.toolbar {
ToolbarItem(placement: .confirmationAction) {
Button(L10n.t("common.done", appLang)) { dismiss() }
}
}
}
.task { await load() }
}
private func load() async {
shares = (try? await api.getShares(calendarId: calendarId)) ?? []
directory = (try? await api.getUserDirectory()) ?? []
}
private func addShare(_ userId: Int) async {
do { try await api.addShare(calendarId: calendarId, userId: userId, permission: permission); await load() }
catch { self.error = error.localizedDescription }
}
private func removeShares(_ offsets: IndexSet) async {
for i in offsets { try? await api.removeShare(calendarId: calendarId, userId: shares[i].userId) }
await load()
}
}