| 1 | import LChatCore |
| 2 | import SwiftUI |
| 3 | |
| 4 | // 🤖 Group management (native): the members list with add-people, and rename. |
| 5 | // Key handling matches the web exactly — adding someone wraps the EXISTING |
| 6 | // thread key to their public key; renaming re-encrypts {name} under the |
| 7 | // thread key. The server never sees either in the clear. |
| 8 | struct MembersSheet: View { |
| 9 | let store: ThreadStore |
| 10 | let thread: ChatThread |
| 11 | // A profile card's "Message them" — the presenter navigates; this sheet |
| 12 | // just gets out of the way first. |
| 13 | var onOpenThread: ((String) -> Void)? |
| 14 | @Environment(\.dismiss) private var dismiss |
| 15 | |
| 16 | @State private var selected: Set<String> = [] |
| 17 | @State private var busy = false |
| 18 | @State private var note: String? |
| 19 | // A clicked member's profile card — rename them for yourself there (#577). |
| 20 | @State private var profile: ProfileTarget? |
| 21 | struct ProfileTarget: Identifiable { let id: String } |
| 22 | |
| 23 | private var members: [RosterEntry] { |
| 24 | thread.members.compactMap { id in store.roster.first { $0.user_id == id } } |
| 25 | } |
| 26 | private var others: [RosterEntry] { |
| 27 | // Only people who have ACCEPTED their invite: adding someone wraps the |
| 28 | // thread key to their public key, so an entry without one (invite minted, |
| 29 | // not yet redeemed) can't be added — the web applies the same filter. |
| 30 | store.roster.filter { |
| 31 | !thread.members.contains($0.user_id) && !$0.label.isEmpty && !$0.public_key.isEmpty |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | var body: some View { |
| 36 | VStack(alignment: .leading, spacing: 10) { |
| 37 | HStack { |
| 38 | Text("Members").font(.system(size: 14, weight: .semibold)) |
| 39 | Spacer() |
| 40 | Button("Done") { dismiss() }.keyboardShortcut(.cancelAction) |
| 41 | } |
| 42 | ScrollView { |
| 43 | VStack(alignment: .leading, spacing: 1) { |
| 44 | ForEach(members, id: \.user_id) { person in |
| 45 | row(person, selectable: false) |
| 46 | } |
| 47 | if !others.isEmpty { |
| 48 | Text("ADD PEOPLE") |
| 49 | .font(.system(size: 10, weight: .semibold)).kerning(0.5) |
| 50 | .foregroundStyle(.tertiary) |
| 51 | .padding(EdgeInsets(top: 12, leading: 8, bottom: 2, trailing: 0)) |
| 52 | ForEach(others, id: \.user_id) { person in |
| 53 | row(person, selectable: true) |
| 54 | } |
| 55 | } |
| 56 | } |
| 57 | } |
| 58 | .frame(maxHeight: 320) |
| 59 | if let note { |
| 60 | Text(note).font(.system(size: 12)).foregroundStyle(.secondary) |
| 61 | } |
| 62 | if !selected.isEmpty { |
| 63 | // Mac-assed action placement: a compact, bold push button at the |
| 64 | // sheet's bottom-right (dialog idiom), not an iOS full-width bar. |
| 65 | HStack { |
| 66 | Spacer() |
| 67 | Button { |
| 68 | busy = true |
| 69 | Task { |
| 70 | let added = await store.addMembers(thread, userIDs: Array(selected)) |
| 71 | busy = false |
| 72 | selected = [] |
| 73 | note = added.isEmpty ? "Couldn't add anyone — try again." |
| 74 | : "Added \(added.count)." |
| 75 | } |
| 76 | } label: { |
| 77 | if busy { |
| 78 | ProgressView().controlSize(.small) |
| 79 | } else { |
| 80 | Text(selected.count == 1 ? "Add to Group" : "Add \(selected.count) to Group") |
| 81 | .fontWeight(.semibold) |
| 82 | } |
| 83 | } |
| 84 | .buttonStyle(.borderedProminent) |
| 85 | .keyboardShortcut(.defaultAction) |
| 86 | .disabled(busy) |
| 87 | } |
| 88 | } |
| 89 | } |
| 90 | .padding(14) |
| 91 | .frame(width: 300) |
| 92 | .tint(accent) |
| 93 | .sheet(item: $profile) { target in |
| 94 | MemberProfileSheet(store: store, uid: target.id, |
| 95 | onOpenThread: onOpenThread.map { open in |
| 96 | { id in profile = nil; dismiss(); open(id) } |
| 97 | }) { e in |
| 98 | NativeChatView.ThreadAvatar(title: store.displayName(for: e), |
| 99 | source: store.avatarSource(for: e), size: 72) |
| 100 | } |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | // The user's chosen theme accent, resolved for light/dark — the hard-coded |
| 105 | // classic-light purple read as a random colour in dark mode / other themes. |
| 106 | @AppStorage("nativeTheme") private var themeName = "classic" |
| 107 | @Environment(\.colorScheme) private var scheme |
| 108 | private var accent: Color { ChatTheme.named(themeName).accent.resolved(scheme) } |
| 109 | |
| 110 | private func row(_ person: RosterEntry, selectable: Bool) -> some View { |
| 111 | Button { |
| 112 | if selectable { |
| 113 | if selected.contains(person.user_id) { |
| 114 | selected.remove(person.user_id) |
| 115 | } else { |
| 116 | selected.insert(person.user_id) |
| 117 | } |
| 118 | } else if person.user_id != store.myUserId { |
| 119 | // A member's row opens their profile card — where "call them |
| 120 | // something else" and the rename notice live (#577). |
| 121 | profile = ProfileTarget(id: person.user_id) |
| 122 | } |
| 123 | } label: { |
| 124 | HStack(spacing: 8) { |
| 125 | NativeChatView.ThreadAvatar(title: store.displayName(for: person), |
| 126 | source: store.avatarSource(for: person), size: 26) |
| 127 | Text(store.displayName(for: person)).font(.system(size: 13, weight: .medium)).lineLimit(1) |
| 128 | if person.isAgent { AgentBadge(person.isAI ? "AI" : "BOT") } |
| 129 | Spacer() |
| 130 | if selectable { |
| 131 | Image(systemName: selected.contains(person.user_id) |
| 132 | ? "checkmark.circle.fill" : "circle") |
| 133 | .foregroundStyle(selected.contains(person.user_id) |
| 134 | ? AnyShapeStyle(.tint) : AnyShapeStyle(.tertiary)) |
| 135 | } |
| 136 | } |
| 137 | .padding(.horizontal, 8) |
| 138 | .padding(.vertical, 5) |
| 139 | .frame(maxWidth: .infinity, alignment: .leading) |
| 140 | .contentShape(Rectangle()) |
| 141 | } |
| 142 | .buttonStyle(.plain) |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | // Invite a brand-new person straight into a DM (the web's inviteSomeone): |
| 147 | // type their name, get the one-time join link (its #fragment carries the |
| 148 | // secret — never sent to the server). |
| 149 | struct InviteSomeoneSheet: View { |
| 150 | let store: ThreadStore |
| 151 | @Environment(\.dismiss) private var dismiss |
| 152 | |
| 153 | @State private var name = "" |
| 154 | @State private var busy = false |
| 155 | @State private var error: String? |
| 156 | @State private var link: String? |
| 157 | @State private var copied = false |
| 158 | |
| 159 | var body: some View { |
| 160 | VStack(alignment: .leading, spacing: 10) { |
| 161 | HStack { |
| 162 | Text("Invite someone").font(.system(size: 14, weight: .semibold)) |
| 163 | Spacer() |
| 164 | Button(link == nil ? "Cancel" : "Done") { dismiss() } |
| 165 | .keyboardShortcut(.cancelAction) |
| 166 | } |
| 167 | if let link { |
| 168 | Text("Send this link to \(name.trimmingCharacters(in: .whitespaces)) — it's their one-time key into your chat.") |
| 169 | .font(.system(size: 12)).foregroundStyle(.secondary) |
| 170 | Text(link) |
| 171 | .font(.system(size: 11).monospaced()) |
| 172 | .lineLimit(3) |
| 173 | .textSelection(.enabled) |
| 174 | .padding(8) |
| 175 | .frame(maxWidth: .infinity, alignment: .leading) |
| 176 | .background(RoundedRectangle(cornerRadius: 8).fill(.primary.opacity(0.05))) |
| 177 | Button { |
| 178 | NSPasteboard.general.clearContents() |
| 179 | NSPasteboard.general.setString(link, forType: .string) |
| 180 | copied = true |
| 181 | } label: { |
| 182 | Label(copied ? "Copied" : "Copy link", |
| 183 | systemImage: copied ? "checkmark" : "doc.on.doc") |
| 184 | .frame(maxWidth: .infinity) |
| 185 | } |
| 186 | .buttonStyle(.borderedProminent) |
| 187 | } else { |
| 188 | TextField("Their name", text: $name) |
| 189 | .textFieldStyle(.roundedBorder) |
| 190 | .onSubmit(create) |
| 191 | if let error { |
| 192 | Text(error).font(.system(size: 12)).foregroundStyle(.red) |
| 193 | } |
| 194 | Button(action: create) { |
| 195 | if busy { |
| 196 | ProgressView().controlSize(.small).frame(maxWidth: .infinity) |
| 197 | } else { |
| 198 | Text("Create invite").frame(maxWidth: .infinity) |
| 199 | } |
| 200 | } |
| 201 | .buttonStyle(.borderedProminent) |
| 202 | .disabled(busy || name.trimmingCharacters(in: .whitespaces).isEmpty) |
| 203 | } |
| 204 | } |
| 205 | .padding(14) |
| 206 | .frame(width: 340) |
| 207 | .tint(accent) |
| 208 | } |
| 209 | |
| 210 | // Theme accent resolved for light/dark (see MembersSheet.accent). |
| 211 | @AppStorage("nativeTheme") private var themeName = "classic" |
| 212 | @Environment(\.colorScheme) private var scheme |
| 213 | private var accent: Color { ChatTheme.named(themeName).accent.resolved(scheme) } |
| 214 | |
| 215 | private func create() { |
| 216 | let trimmed = name.trimmingCharacters(in: .whitespaces) |
| 217 | guard !trimmed.isEmpty, !busy else { return } |
| 218 | busy = true |
| 219 | error = nil |
| 220 | Task { |
| 221 | let r = await store.inviteSomeone(name: trimmed) |
| 222 | busy = false |
| 223 | if let l = r.link { link = l } else { error = r.error ?? "Couldn't create the invite." } |
| 224 | } |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | struct RenameGroupSheet: View { |
| 229 | let store: ThreadStore |
| 230 | let thread: ChatThread |
| 231 | @Environment(\.dismiss) private var dismiss |
| 232 | |
| 233 | @State private var name = "" |
| 234 | @State private var busy = false |
| 235 | |
| 236 | var body: some View { |
| 237 | VStack(alignment: .leading, spacing: 10) { |
| 238 | Text("Rename Group").font(.system(size: 14, weight: .semibold)) |
| 239 | TextField("Group name", text: $name) |
| 240 | .textFieldStyle(.roundedBorder) |
| 241 | .onSubmit(save) |
| 242 | HStack { |
| 243 | Spacer() |
| 244 | Button("Cancel") { dismiss() }.keyboardShortcut(.cancelAction) |
| 245 | Button(action: save) { |
| 246 | if busy { ProgressView().controlSize(.small) } else { Text("Rename") } |
| 247 | } |
| 248 | .buttonStyle(.borderedProminent) |
| 249 | .disabled(name.trimmingCharacters(in: .whitespaces).isEmpty || busy) |
| 250 | } |
| 251 | } |
| 252 | .padding(14) |
| 253 | .frame(width: 300) |
| 254 | .onAppear { name = thread.title } |
| 255 | .tint(accent) |
| 256 | } |
| 257 | |
| 258 | // Theme accent resolved for light/dark (see MembersSheet.accent). |
| 259 | @AppStorage("nativeTheme") private var themeName = "classic" |
| 260 | @Environment(\.colorScheme) private var scheme |
| 261 | private var accent: Color { ChatTheme.named(themeName).accent.resolved(scheme) } |
| 262 | |
| 263 | private func save() { |
| 264 | let trimmed = name.trimmingCharacters(in: .whitespaces) |
| 265 | guard !trimmed.isEmpty else { return } |
| 266 | busy = true |
| 267 | Task { |
| 268 | _ = await store.renameGroup(thread, to: trimmed) |
| 269 | busy = false |
| 270 | dismiss() |
| 271 | } |
| 272 | } |
| 273 | } |
| 274 | |
amadan