commit 0d92debb42915fbdcac8c66dfd3c428e5374852b
parent 552402f2b58d8022ef760de76e873e3f1a029225
Author: Andrii Sievrikov <devandsev@gmail.com>
Date: Sat, 4 Feb 2023 20:30:54 -0500
Add screen to select individual relays when posting/broadcasting
Diffstat:
7 files changed, 244 insertions(+), 40 deletions(-)
diff --git a/damus.xcodeproj/project.pbxproj b/damus.xcodeproj/project.pbxproj
@@ -198,6 +198,8 @@
7C60CAEF298471A1009C80D6 /* CoreSVG.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7C60CAEE298471A1009C80D6 /* CoreSVG.swift */; };
7C902AE32981D55B002AB16E /* ZoomableScrollView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7C902AE22981D55B002AB16E /* ZoomableScrollView.swift */; };
9609F058296E220800069BF3 /* BannerImageView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9609F057296E220800069BF3 /* BannerImageView.swift */; };
+ B02AAD55298CD07300807B3C /* BroadcastToRelaysView.swift in Sources */ = {isa = PBXBuildFile; fileRef = B02AAD54298CD07300807B3C /* BroadcastToRelaysView.swift */; };
+ B0B92015298F21F0008E39BA /* SelectableRowView.swift in Sources */ = {isa = PBXBuildFile; fileRef = B0B92014298F21F0008E39BA /* SelectableRowView.swift */; };
BA693074295D649800ADDB87 /* UserSettingsStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = BA693073295D649800ADDB87 /* UserSettingsStore.swift */; };
BAB68BED29543FA3007BA466 /* SelectWalletView.swift in Sources */ = {isa = PBXBuildFile; fileRef = BAB68BEC29543FA3007BA466 /* SelectWalletView.swift */; };
DD597CBD2963D85A00C64D32 /* MarkdownTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = DD597CBC2963D85A00C64D32 /* MarkdownTests.swift */; };
@@ -483,6 +485,8 @@
7C60CAEE298471A1009C80D6 /* CoreSVG.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CoreSVG.swift; sourceTree = "<group>"; };
7C902AE22981D55B002AB16E /* ZoomableScrollView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ZoomableScrollView.swift; sourceTree = "<group>"; };
9609F057296E220800069BF3 /* BannerImageView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BannerImageView.swift; sourceTree = "<group>"; };
+ B02AAD54298CD07300807B3C /* BroadcastToRelaysView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BroadcastToRelaysView.swift; sourceTree = "<group>"; };
+ B0B92014298F21F0008E39BA /* SelectableRowView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SelectableRowView.swift; sourceTree = "<group>"; };
BA693073295D649800ADDB87 /* UserSettingsStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UserSettingsStore.swift; sourceTree = "<group>"; };
BAB68BEC29543FA3007BA466 /* SelectWalletView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SelectWalletView.swift; sourceTree = "<group>"; };
DD597CBC2963D85A00C64D32 /* MarkdownTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MarkdownTests.swift; sourceTree = "<group>"; };
@@ -681,6 +685,7 @@
4C3AC7A628369BA200E1F516 /* SearchHomeView.swift */,
4C5C7E69284EDE2E00A22DF5 /* SearchResultsView.swift */,
4C363AA128296A7E006E126D /* SearchView.swift */,
+ B0B92014298F21F0008E39BA /* SelectableRowView.swift */,
BAB68BEC29543FA3007BA466 /* SelectWalletView.swift */,
4C3AC7A02835A81400E1F516 /* SetupView.swift */,
E9E4ED0A295867B900DD7078 /* ThreadV2View.swift */,
@@ -758,6 +763,7 @@
4C06670028FC7C5900038D2A /* RelayView.swift */,
4CAAD8AF29888AD200060CEA /* RelayConfigView.swift */,
F7908E91298B0F0700AB113A /* RelayDetailView.swift */,
+ B02AAD54298CD07300807B3C /* BroadcastToRelaysView.swift */,
);
path = Relays;
sourceTree = "<group>";
@@ -1119,6 +1125,7 @@
4C75EFAD28049CFB0006080F /* PostButton.swift in Sources */,
4CB55EF5295E679D007FD187 /* UserRelaysView.swift in Sources */,
4C363AA228296A7E006E126D /* SearchView.swift in Sources */,
+ B02AAD55298CD07300807B3C /* BroadcastToRelaysView.swift in Sources */,
4CC7AAED297F0B9E00430951 /* Highlight.swift in Sources */,
4C285C8A2838B985008A31F1 /* ProfilePictureSelector.swift in Sources */,
4C75EFB92804A2740006080F /* EventView.swift in Sources */,
@@ -1135,6 +1142,7 @@
647D9A8D2968520300A295DE /* SideMenuView.swift in Sources */,
F7F0BA272978E54D009531F3 /* ParicipantsView.swift in Sources */,
4C0A3F91280F6528000448DE /* ChatView.swift in Sources */,
+ B0B92015298F21F0008E39BA /* SelectableRowView.swift in Sources */,
4CF0ABE32981BC7D00D66079 /* UserView.swift in Sources */,
4CF0ABF029857E9200D66079 /* Bech32Object.swift in Sources */,
4C3D52B8298DB5C6001C5831 /* TextEvent.swift in Sources */,
diff --git a/damus/ContentView.swift b/damus/ContentView.swift
@@ -28,12 +28,14 @@ enum Sheets: Identifiable {
case post
case report(ReportTarget)
case reply(NostrEvent)
+ case broadcast(NostrEvent)
var id: String {
switch self {
case .report: return "report"
case .post: return "post"
case .reply(let ev): return "reply-" + ev.id
+ case .broadcast(let ev): return "broadcast-" + ev.id
}
}
}
@@ -298,6 +300,8 @@ struct ContentView: View {
PostView(replying_to: nil, references: [], damus_state: damus_state!)
case .reply(let event):
ReplyView(replying_to: event, damus: damus_state!)
+ case .broadcast(let event):
+ BroadcastToRelaysView(state: .init(state: damus_state!), broadCastEvent: event)
}
}
.onOpenURL { url in
@@ -355,7 +359,7 @@ struct ContentView: View {
}
.onReceive(handle_notify(.broadcast_event)) { obj in
let ev = obj.object as! NostrEvent
- self.damus_state?.pool.send(.event(ev))
+ self.active_sheet = .broadcast(ev)
}
.onReceive(handle_notify(.unfollow)) { notif in
guard let privkey = self.privkey else {
@@ -415,10 +419,10 @@ struct ContentView: View {
let post_res = obj.object as! NostrPostResult
switch post_res {
- case .post(let post):
+ case .post(let post, onlyToRelayIds: let relayIds):
print("post \(post.content)")
let new_ev = post_to_event(post: post, privkey: privkey, pubkey: pubkey)
- self.damus_state?.pool.send(.event(new_ev))
+ self.damus_state?.pool.send(.event(new_ev), to: relayIds)
case .cancel:
active_sheet = nil
print("post cancelled")
diff --git a/damus/Nostr/Relay.swift b/damus/Nostr/Relay.swift
@@ -7,14 +7,14 @@
import Foundation
-public struct RelayInfo: Codable {
+public struct RelayInfo: Codable, Hashable {
let read: Bool
let write: Bool
static let rw = RelayInfo(read: true, write: true)
}
-public struct RelayDescriptor: Codable {
+public struct RelayDescriptor: Codable, Hashable {
public let url: URL
public let info: RelayInfo
}
diff --git a/damus/Views/DMChatView.swift b/damus/Views/DMChatView.swift
@@ -133,8 +133,8 @@ struct DMChatView: View {
message = ""
- damus_state.pool.send(.event(dm))
end_editing()
+ damus_state.pool.send(.event(dm))
}
var body: some View {
diff --git a/damus/Views/PostView.swift b/damus/Views/PostView.swift
@@ -8,13 +8,15 @@
import SwiftUI
enum NostrPostResult {
- case post(NostrPost)
+ case post(NostrPost, onlyToRelayIds: [String]?)
case cancel
}
let POST_PLACEHOLDER = NSLocalizedString("Type your post here...", comment: "Text box prompt to ask user to type their post.")
struct PostView: View {
+ @State var isPresentingRelaysScreen: Bool = false
+ @StateObject var relaysScreenState: BroadcastToRelaysView.ViewState
@State var post: String = ""
@FocusState var focus: Bool
@State var showPrivateKeyWarning: Bool = false
@@ -25,6 +27,14 @@ struct PostView: View {
@Environment(\.presentationMode) var presentationMode
+ init(replying_to: NostrEvent?, references: [ReferencedId], damus_state: DamusState) {
+ _relaysScreenState = StateObject(wrappedValue: BroadcastToRelaysView.ViewState(state: damus_state))
+
+ self.replying_to = replying_to
+ self.references = references
+ self.damus_state = damus_state
+ }
+
enum FocusField: Hashable {
case post
}
@@ -46,7 +56,9 @@ struct PostView: View {
let content = self.post.trimmingCharacters(in: CharacterSet.whitespacesAndNewlines)
let new_post = NostrPost(content: content, references: references, kind: kind)
- NotificationCenter.default.post(name: .post, object: NostrPostResult.post(new_post))
+ NotificationCenter.default.post(name: .post,
+ object: NostrPostResult.post(new_post,
+ onlyToRelayIds: relaysScreenState.limitingRelayIds))
dismiss()
}
@@ -55,16 +67,55 @@ struct PostView: View {
}
var body: some View {
- VStack {
- HStack {
- Button(NSLocalizedString("Cancel", comment: "Button to cancel out of posting a note.")) {
- self.cancel()
+ NavigationView {
+ VStack {
+ ZStack(alignment: .topLeading) {
+ TextEditor(text: $post)
+ .focused($focus)
+ .textInputAutocapitalization(.sentences)
+
+ if post.isEmpty {
+ Text(POST_PLACEHOLDER)
+ .padding(.top, 8)
+ .padding(.leading, 4)
+ .foregroundColor(Color(uiColor: .placeholderText))
+ .allowsHitTesting(false)
+ }
}
- .foregroundColor(.primary)
-
- Spacer()
-
- if !is_post_empty {
+
+ // This if-block observes @ for tagging
+ if let searching = get_searching_string(post) {
+ VStack {
+ Spacer()
+ UserSearch(damus_state: damus_state, search: searching, post: $post)
+ }.zIndex(1)
+ }
+ }
+ .onAppear() {
+ DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
+ self.focus = true
+ }
+ }
+ .toolbar {
+ ToolbarItem(placement: .navigationBarLeading) {
+ Button(NSLocalizedString("Cancel", comment: "Button to cancel out of posting a note.")) {
+ self.cancel()
+ }
+ .foregroundColor(.primary)
+ }
+ ToolbarItemGroup(placement: .navigationBarTrailing) {
+ HStack {
+ Button(action: { isPresentingRelaysScreen.toggle() }) {
+ Image(systemName: "network")
+ .foregroundColor(.primary)
+ .overlay {
+ if relaysScreenState.hasExcludedRelays {
+ Circle()
+ .stroke(style: StrokeStyle(lineWidth: 2, lineCap: .round, dash: [8, 5]))
+ }
+ }
+ }
+ }
Button(NSLocalizedString("Post", comment: "Button to post a note.")) {
showPrivateKeyWarning = contentContainsPrivateKey(self.post)
@@ -72,31 +123,13 @@ struct PostView: View {
self.send_post()
}
}
+ .disabled(is_post_empty)
}
}
- .padding([.top, .bottom], 4)
-
- ZStack(alignment: .topLeading) {
- TextEditor(text: $post)
- .focused($focus)
- .textInputAutocapitalization(.sentences)
-
- if post.isEmpty {
- Text(POST_PLACEHOLDER)
- .padding(.top, 8)
- .padding(.leading, 4)
- .foregroundColor(Color(uiColor: .placeholderText))
- .allowsHitTesting(false)
- }
- }
-
- // This if-block observes @ for tagging
- if let searching = get_searching_string(post) {
- VStack {
- Spacer()
- UserSearch(damus_state: damus_state, search: searching, post: $post)
- }.zIndex(1)
- }
+ .sheet(isPresented: $isPresentingRelaysScreen, content: {
+ BroadcastToRelaysView(state: relaysScreenState, broadCastEvent: nil)
+ })
+ .padding()
}
.onAppear() {
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
diff --git a/damus/Views/Relays/BroadcastToRelaysView.swift b/damus/Views/Relays/BroadcastToRelaysView.swift
@@ -0,0 +1,123 @@
+//
+// BroadcastToRelaysView.swift
+// damus
+//
+// Created by devandsev on 2/4/23.
+//
+
+import SwiftUI
+
+extension BroadcastToRelaysView {
+
+ class ViewState: ObservableObject {
+ let damusState: DamusState
+ @Published var relayRows: [RowState] = []
+
+ var hasExcludedRelays: Bool { relayRows.contains { !$0.isSelected } }
+ var selectedRelays: [RelayDescriptor] { relayRows.filter { $0.isSelected }.map { $0.relay } }
+ var limitingRelayIds: [String]? {
+ guard hasExcludedRelays else {
+ return nil
+ }
+ return selectedRelays.map { get_relay_id($0.url) }
+ }
+
+ init(state: DamusState) {
+ damusState = state
+ relayRows = state.pool.descriptors.map { RowState(relay: $0, isSelected: true) }
+ }
+ }
+
+ struct RowState: Equatable {
+ let relay: RelayDescriptor
+ var isSelected: Bool
+ }
+}
+
+/// A list of relays you can select to send your event to
+///
+/// Can be presented in 2 modes:
+/// - If `broadCastEvent` is nil, user selects relays, goes to the previous screen and the post/reply will be sent to selected relays only. Presented in this mode from `PostView` and `ReplyView` by tapping relays button.
+/// - If `broadCastEvent` is not nil, there will be a "Broadcast" button in the navBar to broadcast this event to selected relays. Presented in this mode by long-pressing a post and choosing "Broadcast".
+struct BroadcastToRelaysView: View {
+ @ObservedObject var state: ViewState
+
+ let broadCastEvent: NostrEvent?
+
+ @Environment(\.presentationMode) var presentationMode
+
+ func selectAll() {
+ $state.relayRows.forEach { $0.wrappedValue.isSelected = true }
+ }
+
+ func selectOne() {
+ guard let firstSelectedRow = $state.relayRows.first(where: { $0.wrappedValue.isSelected }) else {
+ $state.relayRows.forEach { $0.wrappedValue.isSelected = false }
+ $state.relayRows.first?.wrappedValue.isSelected = true
+ return
+ }
+
+ $state.relayRows.forEach { $0.wrappedValue.isSelected = false }
+ firstSelectedRow.wrappedValue.isSelected = true
+ }
+
+ func dismiss() {
+ self.presentationMode.wrappedValue.dismiss()
+ }
+
+ var body: some View {
+ NavigationView {
+ Form {
+ Section {
+ List(Array($state.relayRows), id: \.wrappedValue.relay.url) { $relayRow in
+ SelectableRowView(isSelected: $relayRow.isSelected,
+ shouldChangeSelection: {
+ return !relayRow.isSelected || $state.relayRows.filter { $0.wrappedValue.isSelected }.count > 1
+
+ } ) {
+ RelayView(state: state.damusState, relay: relayRow.relay.url.absoluteString)
+ }
+ }
+ }
+ header: {
+ HStack {
+ Text("Relays to send to", comment: "Section header text for relay server list. On this screen user can select to which specific relays the post should be sent.")
+ Spacer()
+ Button(NSLocalizedString("All", comment: "Button to select all relays in the list to which the post will be sent")) {
+ self.selectAll()
+ }
+ .disabled(!state.hasExcludedRelays)
+ Button(NSLocalizedString("One", comment: "Button to select only one relay from the list to which the post will be sent")) {
+ self.selectOne()
+ }
+ .disabled(state.selectedRelays.count == 1)
+ }
+ .buttonStyle(.bordered)
+ }
+ }
+ .toolbar {
+ ToolbarItem(placement: .navigationBarLeading) {
+ if broadCastEvent != nil {
+ Button(action: {
+ dismiss()
+ }) {
+ Text("Cancel", comment: "Navigation bar button to cancel broadcasting the user's note to all of the user's connected relay servers.")
+ }.foregroundColor(.primary)
+ }
+ }
+ ToolbarItem(placement: .navigationBarTrailing) {
+ if broadCastEvent != nil {
+ Button(action: {
+ if let broadCastEvent = broadCastEvent {
+ state.damusState.pool.send(.event(broadCastEvent), to: state.limitingRelayIds)
+ dismiss()
+ }
+ }) {
+ Text("Broadcast", comment: "Navigation bar button to confirm broadcasting the user's note to all of the user's connected relay servers.")
+ }
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/damus/Views/SelectableRowView.swift b/damus/Views/SelectableRowView.swift
@@ -0,0 +1,36 @@
+//
+// File.swift
+// damus
+//
+// Created by devandsev on 2/4/23.
+//
+
+import SwiftUI
+
+struct SelectableRowView <Content: View>: View {
+
+ @Binding var isSelected: Bool
+ var shouldChangeSelection: () -> Bool
+ var content: () -> Content
+
+ @available(iOS, deprecated: 16, message: "In iOS 15 List rows selection works only in editing mode; with iOS 16 selection doesn't require Edit button at all. Consider using standard selection mechanism when deployment target is iOS 16")
+ init(isSelected: Binding<Bool>, shouldChangeSelection: @escaping () -> Bool = { true }, @ViewBuilder content: @escaping () -> Content) {
+ _isSelected = isSelected
+ self.shouldChangeSelection = shouldChangeSelection
+ self.content = content
+ }
+
+ var body: some View {
+ HStack {
+ content()
+ Spacer()
+ Image(systemName: isSelected ? "checkmark.circle.fill" : "circle")
+ }
+ .contentShape(Rectangle())
+ .onTapGesture {
+ if shouldChangeSelection() {
+ isSelected.toggle()
+ }
+ }
+ }
+}
