Files
simplex-chat/apps/ios/Shared/Views/Chat/ComposeMessage/ContextProfilePickerView.swift
T
Narasimha-sc d97fe5fd0c ios: offer creating a profile for an invitation
Mirrors the Kotlin flow: both pickers get an "Add profile" row, and
CreateProfile gains an optional onCreate so the same form is reused. Each
picker's create function is five lines that end in the path a row tap
already takes - changeProfile(newUser) for a prepared chat,
selectedProfile plus .switchingUser for a one-time link.

The sheets are attached to body rather than to a row, because rows live
in a LazyVStack and profilePicker() is swapped for currentSelection()
when listExpanded flips. Surface 1's picker height is computed from the
row count, so it needs one more row.

The list is refreshed after creating, for the same reason as Kotlin, and
interactive dismissal is blocked while the create is in flight so backing
out cannot leave the invitation moved.

Not compiled: no Swift toolchain available.
2026-09-05 11:27:56 +00:00

357 lines
13 KiB
Swift

//
// ContextProfilePickerView.swift
// SimpleX (iOS)
//
// Created by spaced4ndy on 13.06.2025.
// Copyright © 2025 SimpleX Chat. All rights reserved.
//
import SwiftUI
import SimpleXChat
let USER_ROW_SIZE: CGFloat = 60
let MAX_VISIBLE_USER_ROWS: CGFloat = 4.8
struct ContextProfilePickerView: View {
@ObservedObject var chat: Chat
@EnvironmentObject var chatModel: ChatModel
@EnvironmentObject var theme: AppTheme
@State var selectedUser: User
@State private var users: [User] = []
@State private var listExpanded = false
@State private var expandedListReady = false
@State private var showIncognitoSheet = false
@State private var showAddProfile = false
@AppStorage(GROUP_DEFAULT_INCOGNITO, store: groupDefaults) private var incognitoDefault = false
var body: some View {
viewBody()
.onAppear {
users = chatModel.users
.map { $0.user }
.filter { u in u.activeUser || !u.hidden }
}
.sheet(isPresented: $showIncognitoSheet) {
IncognitoHelp()
}
.sheet(isPresented: $showAddProfile) {
NavigationView {
CreateProfile(onCreate: createProfileForChat)
}
}
}
private func viewBody() -> some View {
Group {
if !listExpanded || chat.chatInfo.profileChangeProhibited {
currentSelection()
} else {
profilePicker()
}
}
}
private func currentSelection() -> some View {
VStack(spacing: 0) {
HStack {
Text("Your profile")
.font(.callout)
.foregroundColor(theme.colors.secondary)
Spacer()
}
.padding(.top, 8)
.padding(.bottom, -4)
.padding(.leading, 12)
.padding(.trailing)
if chat.chatInfo.profileChangeProhibited {
if chat.chatInfo.incognito {
incognitoOption()
} else {
profilerPickerUserOption(selectedUser)
}
} else if incognitoDefault {
incognitoOption()
} else {
profilerPickerUserOption(selectedUser)
}
}
}
private func profilePicker() -> some View {
ScrollViewReader { proxy in
Group {
if expandedListReady {
let scroll = ScrollView {
LazyVStack(spacing: 0) {
addProfileOption()
.contentShape(Rectangle())
Divider()
.padding(.leading)
.padding(.leading, 48)
let otherUsers = users
.filter { u in u.userId != selectedUser.userId }
.sorted(using: KeyPathComparator<User>(\.activeOrder))
ForEach(otherUsers) { p in
profilerPickerUserOption(p)
.contentShape(Rectangle())
Divider()
.padding(.leading)
.padding(.leading, 48)
}
if incognitoDefault {
profilerPickerUserOption(selectedUser)
.contentShape(Rectangle())
Divider()
.padding(.leading)
.padding(.leading, 48)
incognitoOption()
.contentShape(Rectangle())
.id("BOTTOM_ANCHOR")
} else {
incognitoOption()
.contentShape(Rectangle())
Divider()
.padding(.leading)
.padding(.leading, 48)
profilerPickerUserOption(selectedUser)
.contentShape(Rectangle())
.id("BOTTOM_ANCHOR")
}
}
}
.frame(maxHeight: USER_ROW_SIZE * min(MAX_VISIBLE_USER_ROWS, CGFloat(users.count + 2)))
.onAppear {
DispatchQueue.main.async {
withAnimation(nil) {
proxy.scrollTo("BOTTOM_ANCHOR", anchor: .bottom)
}
}
}
.onDisappear {
expandedListReady = false
}
if #available(iOS 16.0, *) {
scroll.scrollDismissesKeyboard(.never)
} else {
scroll
}
} else {
// Keep showing current selection to avoid flickering of scroll to bottom
currentSelection()
.onAppear {
// Delay rendering of expanded profile list
DispatchQueue.main.async {
expandedListReady = true
}
}
}
}
}
}
private func profilerPickerUserOption(_ user: User) -> some View {
Button {
if !chat.chatInfo.profileChangeProhibited {
if selectedUser == user {
if !incognitoDefault {
listExpanded.toggle()
} else {
incognitoDefault = false
listExpanded = false
}
} else if selectedUser != user {
changeProfile(user)
}
} else {
showCantChangeProfileAlert()
}
} label: {
HStack {
ProfileImage(imageStr: user.image, size: 38)
NameWithBadge(
Text(user.chatViewName)
.fontWeight(selectedUser == user && !incognitoDefault ? .medium : .regular)
.foregroundColor(theme.colors.onBackground),
user.profile.localBadge
)
.lineLimit(1)
Spacer()
if selectedUser == user && !incognitoDefault {
if listExpanded {
Image(systemName: "chevron.down")
.font(.system(size: 12, weight: .bold))
.foregroundColor(theme.colors.secondary)
.opacity(0.7)
} else if !chat.chatInfo.profileChangeProhibited {
Image(systemName: "chevron.up")
.font(.system(size: 12, weight: .bold))
.foregroundColor(theme.colors.secondary)
.opacity(0.7)
}
}
}
.padding(.leading, 12)
.padding(.trailing)
.frame(height: USER_ROW_SIZE)
}
}
private func addProfileOption() -> some View {
Button {
if chat.chatInfo.profileChangeProhibited {
showCantChangeProfileAlert()
} else {
showAddProfile = true
}
} label: {
HStack {
Image(systemName: "person.crop.circle.badge.plus")
.resizable().scaledToFit().frame(width: 38, height: 38)
.foregroundColor(theme.colors.primary)
Text("Add profile")
.foregroundColor(theme.colors.primary)
.lineLimit(1)
Spacer()
}
.padding(.leading, 12)
.padding(.trailing)
.frame(height: USER_ROW_SIZE)
}
}
private func createProfileForChat(_ profile: Profile) async throws {
let newUser = try apiCreateActiveUser(profile, keepActiveUser: true)
let updatedUsers = try? await listUsersAsync()
await MainActor.run {
showAddProfile = false
if let updatedUsers {
chatModel.users = updatedUsers
users = updatedUsers.map { $0.user }.filter { u in u.activeUser || !u.hidden }
}
changeProfile(newUser)
}
}
private func changeProfile(_ newUser: User) {
Task {
do {
if let contact = chat.chatInfo.contact {
let updatedContact = try await apiChangePreparedContactUser(contactId: contact.contactId, newUserId: newUser.userId)
await MainActor.run {
selectedUser = newUser
incognitoDefault = false
listExpanded = false
chatModel.updateContact(updatedContact)
}
} else if let groupInfo = chat.chatInfo.groupInfo {
let updatedGroupInfo = try await apiChangePreparedGroupUser(groupId: groupInfo.groupId, newUserId: newUser.userId)
await MainActor.run {
selectedUser = newUser
incognitoDefault = false
listExpanded = false
chatModel.updateGroup(updatedGroupInfo)
}
}
do {
try await changeActiveUserAsync_(newUser.userId, viewPwd: nil, keepingChatId: chat.id)
} catch {
await MainActor.run {
showAlert(
NSLocalizedString("Error switching profile", comment: "alert title"),
message: String.localizedStringWithFormat(NSLocalizedString("Your chat was moved to %@ but an unexpected error occurred while redirecting you to the profile.", comment: "alert message"), newUser.chatViewName)
)
}
}
} catch let error {
await MainActor.run {
if let currentUser = chatModel.currentUser {
selectedUser = currentUser
}
showAlert(
NSLocalizedString("Error changing chat profile", comment: "alert title"),
message: responseError(error)
)
}
}
}
}
private func incognitoOption() -> some View {
Button {
if !chat.chatInfo.profileChangeProhibited {
if incognitoDefault {
listExpanded.toggle()
} else {
incognitoDefault = true
listExpanded = false
}
} else {
showCantChangeProfileAlert()
}
} label : {
HStack {
incognitoProfileImage()
Text("Incognito")
.fontWeight(incognitoDefault ? .medium : .regular)
.foregroundColor(theme.colors.onBackground)
Image(systemName: "info.circle")
.font(.system(size: 16))
.foregroundColor(theme.colors.primary)
.onTapGesture {
showIncognitoSheet = true
}
Spacer()
if incognitoDefault {
if listExpanded {
Image(systemName: "chevron.down")
.font(.system(size: 12, weight: .bold))
.foregroundColor(theme.colors.secondary)
.opacity(0.7)
} else if !chat.chatInfo.profileChangeProhibited {
Image(systemName: "chevron.up")
.font(.system(size: 12, weight: .bold))
.foregroundColor(theme.colors.secondary)
.opacity(0.7)
}
}
}
.padding(.leading, 12)
.padding(.trailing)
.frame(height: USER_ROW_SIZE)
}
}
private func incognitoProfileImage() -> some View {
Image(systemName: "theatermasks.fill")
.resizable()
.scaledToFit()
.frame(width: 38)
.foregroundColor(.indigo)
}
private func showCantChangeProfileAlert() {
showAlert(
NSLocalizedString("Can't change profile", comment: "alert title"),
message: NSLocalizedString("To use another profile after connection attempt, delete the chat and use the link again.", comment: "alert message")
)
}
}
#Preview {
ContextProfilePickerView(
chat: Chat.sampleData,
selectedUser: User.sampleData
)
}