| 1 | import LChatCore |
| 2 | import SwiftUI |
| 3 | |
| 4 | // 🤖 Group management (iOS): the members list with add-people, and rename — |
| 5 | // the Mac's GroupSheets in the touch idiom (sheets with detents, a prominent |
| 6 | // bottom action). Key handling is identical and lives in ThreadStore: adding |
| 7 | // someone wraps the EXISTING thread key to their public key; renaming |
| 8 | // re-encrypts {name} under the thread key. The server sees neither. |
| 9 | struct MembersSheet: View { |
| 10 | let store: ThreadStore |
| 11 | let thread: ChatThread |
| 12 | // A profile card's "Message them" — the presenter navigates; this sheet |
| 13 | // just gets out of the way first. |
| 14 | var onOpenThread: ((String) -> Void)? |
| 15 | @Environment(\.dismiss) private var dismiss |
| 16 | |
| 17 | @State private var selected: Set<String> = [] |
| 18 | @State private var busy = false |
| 19 | @State private var note: String? |
| 20 | // A tapped member's profile card — rename them for yourself there (#577). |
| 21 | @State private var profile: ProfileTarget? |
| 22 | struct ProfileTarget: Identifiable { let id: String } |
| 23 | |
| 24 | private var members: [RosterEntry] { |
| 25 | thread.members.compactMap { id in store.roster.first { $0.user_id == id } } |
| 26 | } |
| 27 | // Only people who have ACCEPTED their invite: adding someone wraps the |
| 28 | // thread key to their public key, and a pending invitee has none — the |
| 29 | // web and the Mac sheet apply the same filter. |
| 30 | private var others: [RosterEntry] { |
| 31 | store.roster.filter { |
| 32 | !thread.members.contains($0.user_id) && !$0.label.isEmpty && !$0.public_key.isEmpty |
| 33 | } |
| 34 | } |
| 35 | |
| 36 | var body: some View { |
| 37 | NavigationStack { |
| 38 | List { |
| 39 | Section("Members") { |
| 40 | ForEach(members, id: \.user_id) { person in |
| 41 | row(person, selectable: false) |
| 42 | } |
| 43 | } |
| 44 | if !others.isEmpty { |
| 45 | Section("Add People") { |
| 46 | ForEach(others, id: \.user_id) { person in |
| 47 | row(person, selectable: true) |
| 48 | } |
| 49 | } |
| 50 | } |
| 51 | if let note { |
| 52 | Text(note).font(.footnote).foregroundStyle(.secondary) |
| 53 | .listRowBackground(Color.clear) |
| 54 | } |
| 55 | } |
| 56 | .navigationTitle("Members") |
| 57 | .navigationBarTitleDisplayMode(.inline) |
| 58 | .toolbar { |
| 59 | ToolbarItem(placement: .confirmationAction) { Button("Done") { dismiss() } } |
| 60 | } |
| 61 | .sheet(item: $profile) { target in |
| 62 | MemberProfileSheet(store: store, uid: target.id, |
| 63 | onOpenThread: onOpenThread.map { open in |
| 64 | { id in profile = nil; dismiss(); open(id) } |
| 65 | }) { e in |
| 66 | Avatar(name: store.displayName(for: e), size: 72, |
| 67 | source: store.avatarSource(for: e)) |
| 68 | } |
| 69 | .presentationDetents([.medium]) |
| 70 | } |
| 71 | .safeAreaInset(edge: .bottom) { |
| 72 | if !selected.isEmpty { |
| 73 | Button { |
| 74 | busy = true |
| 75 | Task { |
| 76 | let added = await store.addMembers(thread, userIDs: Array(selected)) |
| 77 | busy = false |
| 78 | selected = [] |
| 79 | note = added.isEmpty ? "Couldn't add anyone — try again." |
| 80 | : "Added \(added.count)." |
| 81 | } |
| 82 | } label: { |
| 83 | Group { |
| 84 | if busy { |
| 85 | ProgressView().tint(.white) |
| 86 | } else { |
| 87 | Text(selected.count == 1 ? "Add to Group" |
| 88 | : "Add \(selected.count) to Group") |
| 89 | .fontWeight(.semibold) |
| 90 | } |
| 91 | } |
| 92 | .frame(maxWidth: .infinity) |
| 93 | } |
| 94 | .buttonStyle(.borderedProminent) |
| 95 | .controlSize(.large) |
| 96 | .disabled(busy) |
| 97 | .padding(.horizontal) |
| 98 | .padding(.bottom, 6) |
| 99 | } |
| 100 | } |
| 101 | } |
| 102 | .presentationDetents([.medium, .large]) |
| 103 | } |
| 104 | |
| 105 | private func row(_ person: RosterEntry, selectable: Bool) -> some View { |
| 106 | Button { |
| 107 | if selectable { |
| 108 | if selected.contains(person.user_id) { |
| 109 | selected.remove(person.user_id) |
| 110 | } else { |
| 111 | selected.insert(person.user_id) |
| 112 | } |
| 113 | } else if person.user_id != store.myUserId { |
| 114 | // A member's row opens their profile card — where "call them |
| 115 | // something else" and the rename notice live (#577). |
| 116 | profile = ProfileTarget(id: person.user_id) |
| 117 | } |
| 118 | } label: { |
| 119 | HStack(spacing: 10) { |
| 120 | Avatar(name: store.displayName(for: person), size: 32, |
| 121 | source: store.avatarSource(for: person)) |
| 122 | Text(store.displayName(for: person)).foregroundStyle(.primary).lineLimit(1) |
| 123 | if person.isAgent { AgentBadge(person.isAI ? "AI" : "BOT") } |
| 124 | Spacer() |
| 125 | if selectable { |
| 126 | Image(systemName: selected.contains(person.user_id) |
| 127 | ? "checkmark.circle.fill" : "circle") |
| 128 | .foregroundStyle(selected.contains(person.user_id) |
| 129 | ? AnyShapeStyle(Color.accentColor) |
| 130 | : AnyShapeStyle(.tertiary)) |
| 131 | } |
| 132 | } |
| 133 | } |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | struct RenameGroupSheet: View { |
| 138 | let store: ThreadStore |
| 139 | let thread: ChatThread |
| 140 | @Environment(\.dismiss) private var dismiss |
| 141 | |
| 142 | @State private var name = "" |
| 143 | @State private var busy = false |
| 144 | @FocusState private var focused: Bool |
| 145 | |
| 146 | var body: some View { |
| 147 | NavigationStack { |
| 148 | Form { |
| 149 | TextField("Group name", text: $name) |
| 150 | .focused($focused) |
| 151 | .onSubmit(save) |
| 152 | } |
| 153 | .navigationTitle("Rename Group") |
| 154 | .navigationBarTitleDisplayMode(.inline) |
| 155 | .toolbar { |
| 156 | ToolbarItem(placement: .cancellationAction) { Button("Cancel") { dismiss() } } |
| 157 | ToolbarItem(placement: .confirmationAction) { |
| 158 | if busy { |
| 159 | ProgressView() |
| 160 | } else { |
| 161 | Button("Rename", action: save) |
| 162 | .disabled(name.trimmingCharacters(in: .whitespaces).isEmpty) |
| 163 | } |
| 164 | } |
| 165 | } |
| 166 | } |
| 167 | .presentationDetents([.height(180)]) |
| 168 | .onAppear { |
| 169 | name = thread.title |
| 170 | focused = true |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | private func save() { |
| 175 | let trimmed = name.trimmingCharacters(in: .whitespaces) |
| 176 | guard !trimmed.isEmpty, !busy else { return } |
| 177 | busy = true |
| 178 | Task { |
| 179 | _ = await store.renameGroup(thread, to: trimmed) |
| 180 | busy = false |
| 181 | dismiss() |
| 182 | } |
| 183 | } |
| 184 | } |
| 185 | |
amadan