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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| // | ||
| // Util.swift | ||
| // XMTPiOSExample | ||
| // | ||
| // Created by Pat Nakajima on 2/6/24. | ||
| // | ||
|
|
||
| import Foundation | ||
|
|
||
| enum Util { | ||
| static func abbreviate(address: String) -> String { | ||
| if address.count > 6 { | ||
| let start = address.index(address.startIndex, offsetBy: 6) | ||
| let end = address.index(address.endIndex, offsetBy: -5) | ||
| return address.replacingCharacters(in: start ... end, with: "...") | ||
| } else { | ||
| return address | ||
| } | ||
| } | ||
| } |
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122 changes: 122 additions & 0 deletions
122
XMTPiOSExample/XMTPiOSExample/Views/GroupSettingsView.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| // | ||
| // GroupSettingsView.swift | ||
| // XMTPiOSExample | ||
| // | ||
| // Created by Pat Nakajima on 2/6/24. | ||
| // | ||
|
|
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| import SwiftUI | ||
| import XMTPiOS | ||
|
|
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| struct GroupSettingsView: View { | ||
| var client: XMTPiOS.Client | ||
| var group: XMTPiOS.Group | ||
|
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| @Environment(\.dismiss) var dismiss | ||
| @EnvironmentObject var coordinator: EnvironmentCoordinator | ||
|
|
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| @State private var groupMembers: [String] = [] | ||
| @State private var newGroupMember = "" | ||
| @State private var isAddingMember = false | ||
| @State private var groupError = "" | ||
|
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| init(client: Client, group: XMTPiOS.Group) { | ||
| self.client = client | ||
| self.group = group | ||
| } | ||
|
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| var body: some View { | ||
| NavigationStack { | ||
| List { | ||
| Section("Members") { | ||
| ForEach(groupMembers, id: \.self) { member in | ||
| HStack { | ||
| Text(Util.abbreviate(address: member)) | ||
| Spacer() | ||
| if client.address.lowercased() == member.lowercased() { | ||
| Text("You") | ||
| .foregroundStyle(.secondary) | ||
| } | ||
| } | ||
| .swipeActions { | ||
| if client.address.lowercased() == member.lowercased() { | ||
| Button("Leave", role: .destructive) { | ||
| Task { | ||
| try await group.removeMembers(addresses: [client.address]) | ||
| coordinator.path = NavigationPath() | ||
| dismiss() | ||
| } | ||
| } | ||
| } else { | ||
| Button("Remove", role: .destructive) { | ||
| Task { | ||
| try await group.removeMembers(addresses: [member]) | ||
| await syncGroupMembers() | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| HStack { | ||
| TextField("Add member", text: $newGroupMember) | ||
| Button("Add") { | ||
| if newGroupMember.lowercased() == client.address { | ||
| self.groupError = "You cannot add yourself to a group" | ||
| return | ||
| } | ||
|
|
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| isAddingMember = true | ||
|
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| Task { | ||
| do { | ||
| if try await self.client.canMessageV3(address: newGroupMember) { | ||
| try await group.addMembers(addresses: [newGroupMember]) | ||
| try await syncGroupMembers() | ||
|
|
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| await MainActor.run { | ||
| self.groupError = "" | ||
| self.newGroupMember = "" | ||
| self.isAddingMember = false | ||
| } | ||
| } else { | ||
| await MainActor.run { | ||
| self.groupError = "Member address not registered" | ||
| self.isAddingMember = false | ||
| } | ||
| } | ||
| } catch { | ||
| self.groupError = error.localizedDescription | ||
| self.isAddingMember = false | ||
| } | ||
| } | ||
| } | ||
| .opacity(isAddingMember ? 0 : 1) | ||
| .overlay { | ||
| if isAddingMember { | ||
| ProgressView() | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| if groupError != "" { | ||
| Text(groupError) | ||
| .foregroundStyle(.red) | ||
| .font(.subheadline) | ||
| } | ||
| } | ||
| .navigationTitle("Group Settings") | ||
| .task { | ||
| await syncGroupMembers() | ||
| } | ||
| } | ||
| } | ||
|
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| private func syncGroupMembers() async { | ||
| try? await group.sync() | ||
| await MainActor.run { | ||
| self.groupMembers = group.members | ||
| } | ||
| } | ||
| } |
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