commit d11cd76e6afec428629579cf65afd119ff82cef8
parent 815f4d4a9639816fb7e0b45b5833ba4a5c06ebae
Author: Suhail Saqan <suhail.saqan@gmail.com>
Date: Sat, 29 Jul 2023 09:42:59 -0700
Add multiple reaction support
Changelog-Added: Add support for multiple reactions
Closes: https://github.com/damus-io/damus/issues/1335
Diffstat:
8 files changed, 457 insertions(+), 25 deletions(-)
diff --git a/damus.xcodeproj/project.pbxproj b/damus.xcodeproj/project.pbxproj
@@ -45,6 +45,7 @@
4C0A3F93280F66F5000448DE /* ReplyMap.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C0A3F92280F66F5000448DE /* ReplyMap.swift */; };
4C0C03992A61E27B0098B3B8 /* primal.wasm in Resources */ = {isa = PBXBuildFile; fileRef = 4C0C03972A61E27B0098B3B8 /* primal.wasm */; };
4C0C039A2A61E27B0098B3B8 /* bool_setting.wasm in Resources */ = {isa = PBXBuildFile; fileRef = 4C0C03982A61E27B0098B3B8 /* bool_setting.wasm */; };
+ 4C15C7152A55DE7A00D0A0DB /* ReactionsSettingsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C15C7142A55DE7A00D0A0DB /* ReactionsSettingsView.swift */; };
4C190F202A535FC200027FD5 /* CustomizeZapModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C190F1F2A535FC200027FD5 /* CustomizeZapModel.swift */; };
4C190F252A547D2000027FD5 /* LoadScript.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C190F242A547D2000027FD5 /* LoadScript.swift */; };
4C198DEF29F88C6B004C165C /* BlurHashEncode.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C198DEB29F88C6B004C165C /* BlurHashEncode.swift */; };
@@ -339,6 +340,8 @@
9609F058296E220800069BF3 /* BannerImageView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9609F057296E220800069BF3 /* BannerImageView.swift */; };
9C83F89329A937B900136C08 /* TextViewWrapper.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9C83F89229A937B900136C08 /* TextViewWrapper.swift */; };
9CA876E229A00CEA0003B9A3 /* AttachMediaUtility.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9CA876E129A00CE90003B9A3 /* AttachMediaUtility.swift */; };
+ BA4AB0AE2A63B9270070A32A /* AddEmojiView.swift in Sources */ = {isa = PBXBuildFile; fileRef = BA4AB0AD2A63B9270070A32A /* AddEmojiView.swift */; };
+ BA4AB0B02A63B94D0070A32A /* EmojiListItemView.swift in Sources */ = {isa = PBXBuildFile; fileRef = BA4AB0AF2A63B94D0070A32A /* EmojiListItemView.swift */; };
BA693074295D649800ADDB87 /* UserSettingsStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = BA693073295D649800ADDB87 /* UserSettingsStore.swift */; };
BAB68BED29543FA3007BA466 /* SelectWalletView.swift in Sources */ = {isa = PBXBuildFile; fileRef = BAB68BEC29543FA3007BA466 /* SelectWalletView.swift */; };
D2277EEA2A089BD5006C3807 /* Router.swift in Sources */ = {isa = PBXBuildFile; fileRef = D2277EE92A089BD5006C3807 /* Router.swift */; };
@@ -497,6 +500,7 @@
4C0A3F92280F66F5000448DE /* ReplyMap.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReplyMap.swift; sourceTree = "<group>"; };
4C0C03972A61E27B0098B3B8 /* primal.wasm */ = {isa = PBXFileReference; lastKnownFileType = file; name = primal.wasm; path = nostrscript/primal.wasm; sourceTree = SOURCE_ROOT; };
4C0C03982A61E27B0098B3B8 /* bool_setting.wasm */ = {isa = PBXFileReference; lastKnownFileType = file; name = bool_setting.wasm; path = nostrscript/bool_setting.wasm; sourceTree = SOURCE_ROOT; };
+ 4C15C7142A55DE7A00D0A0DB /* ReactionsSettingsView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ReactionsSettingsView.swift; sourceTree = "<group>"; };
4C190F1F2A535FC200027FD5 /* CustomizeZapModel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CustomizeZapModel.swift; sourceTree = "<group>"; };
4C190F242A547D2000027FD5 /* LoadScript.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LoadScript.swift; sourceTree = "<group>"; };
4C198DEB29F88C6B004C165C /* BlurHashEncode.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = BlurHashEncode.swift; sourceTree = "<group>"; };
@@ -843,6 +847,8 @@
9609F057296E220800069BF3 /* BannerImageView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BannerImageView.swift; sourceTree = "<group>"; };
9C83F89229A937B900136C08 /* TextViewWrapper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TextViewWrapper.swift; sourceTree = "<group>"; };
9CA876E129A00CE90003B9A3 /* AttachMediaUtility.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AttachMediaUtility.swift; sourceTree = "<group>"; };
+ BA4AB0AD2A63B9270070A32A /* AddEmojiView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AddEmojiView.swift; sourceTree = "<group>"; };
+ BA4AB0AF2A63B94D0070A32A /* EmojiListItemView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiListItemView.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>"; };
D2277EE92A089BD5006C3807 /* Router.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Router.swift; sourceTree = "<group>"; };
@@ -1085,6 +1091,7 @@
4C1A9A1B29DDCF8B00516EAC /* Settings */ = {
isa = PBXGroup;
children = (
+ 4C15C7142A55DE7A00D0A0DB /* ReactionsSettingsView.swift */,
4C1A9A1C29DDCF9B00516EAC /* NotificationSettingsView.swift */,
4C1A9A1E29DDD24B00516EAC /* AppearanceSettingsView.swift */,
4C1A9A2029DDD3E100516EAC /* KeySettingsView.swift */,
@@ -1092,6 +1099,8 @@
4C1A9A2629DDE31900516EAC /* TranslationSettingsView.swift */,
E4FA1C022A24BB7F00482697 /* SearchSettingsView.swift */,
5053ACA62A56DF3B00851AE3 /* DeveloperSettingsView.swift */,
+ BA4AB0AD2A63B9270070A32A /* AddEmojiView.swift */,
+ BA4AB0AF2A63B94D0070A32A /* EmojiListItemView.swift */,
);
path = Settings;
sourceTree = "<group>";
@@ -1939,6 +1948,7 @@
4C9F18E429ABDE6D008C55EC /* MaybeAnonPfpView.swift in Sources */,
4CA5588329F33F5B00DC6A45 /* StringCodable.swift in Sources */,
4C75EFB92804A2740006080F /* EventView.swift in Sources */,
+ 4C15C7152A55DE7A00D0A0DB /* ReactionsSettingsView.swift in Sources */,
4C8D00C829DF791C0036AF10 /* CompatibleAttribute.swift in Sources */,
4C7D09742A0AEF9000943473 /* AlbyGradient.swift in Sources */,
4C687C272A6039500092C550 /* TestData.swift in Sources */,
@@ -1947,6 +1957,7 @@
F75BA12F29A18EF500E10810 /* BookmarksView.swift in Sources */,
4CB883B6297730E400DC99E7 /* LNUrls.swift in Sources */,
4C7FF7D52823313F009601DB /* Mentions.swift in Sources */,
+ BA4AB0AE2A63B9270070A32A /* AddEmojiView.swift in Sources */,
4C633350283D40E500B1C9C3 /* HomeModel.swift in Sources */,
4C987B57283FD07F0042CE38 /* FollowersModel.swift in Sources */,
3AB72AB9298ECF30004BB58C /* Translator.swift in Sources */,
@@ -1976,6 +1987,7 @@
4C9BB83429C12D9900FC4E37 /* EventProfileName.swift in Sources */,
4C7D09602A098C5D00943473 /* WalletView.swift in Sources */,
4CB8838F296F781C00DC99E7 /* ReactionsView.swift in Sources */,
+ BA4AB0B02A63B94D0070A32A /* EmojiListItemView.swift in Sources */,
4C75EFB328049D640006080F /* NostrEvent.swift in Sources */,
4CA2EFA0280E37AC0044ACD8 /* TimelineView.swift in Sources */,
4C30AC7629A5770900E2BD5A /* NotificationItemView.swift in Sources */,
diff --git a/damus/Models/UserSettingsStore.swift b/damus/Models/UserSettingsStore.swift
@@ -173,6 +173,12 @@ class UserSettingsStore: ObservableObject {
@Setting(key: "developer_mode", default_value: false)
var developer_mode: Bool
+
+ @Setting(key: "emoji_reactions", default_value: default_emoji_reactions)
+ var emoji_reactions: [String]
+
+ @Setting(key: "default_emoji_reaction", default_value: "🤙")
+ var default_emoji_reaction: String
// Helper for inverse of disable_animation.
// disable_animation was introduced as a setting first, but it's more natural for the settings UI to show the inverse.
diff --git a/damus/Util/Router.swift b/damus/Util/Router.swift
@@ -27,6 +27,7 @@ enum Route: Hashable {
case NotificationSettings(settings: UserSettingsStore)
case ZapSettings(settings: UserSettingsStore)
case TranslationSettings(settings: UserSettingsStore)
+ case ReactionsSettings(settings: UserSettingsStore)
case SearchSettings(settings: UserSettingsStore)
case DeveloperSettings(settings: UserSettingsStore)
case Thread(thread: ThreadModel)
@@ -81,6 +82,8 @@ enum Route: Hashable {
ZapSettingsView(settings: settings)
case .TranslationSettings(let settings):
TranslationSettingsView(settings: settings)
+ case .ReactionsSettings(let settings):
+ ReactionsSettingsView(settings: settings)
case .SearchSettings(let settings):
SearchSettingsView(settings: settings)
case .DeveloperSettings(let settings):
@@ -154,6 +157,8 @@ enum Route: Hashable {
return true
case (.SearchSettings, .SearchSettings):
return true
+ case (.ReactionsSettings, .ReactionsSettings):
+ return true
case (.DeveloperSettings, .DeveloperSettings):
return true
case (.Thread(let lhs_threadModel), .Thread(thread: let rhs_threadModel)):
@@ -233,6 +238,8 @@ enum Route: Hashable {
hasher.combine("zapSettings")
case .TranslationSettings:
hasher.combine("translationSettings")
+ case .ReactionsSettings:
+ hasher.combine("reactionsSettings")
case .SearchSettings:
hasher.combine("searchSettings")
case .DeveloperSettings:
diff --git a/damus/Views/ActionBar/EventActionBar.swift b/damus/Views/ActionBar/EventActionBar.swift
@@ -68,11 +68,11 @@ struct EventActionBar: View {
Spacer()
HStack(spacing: 4) {
- LikeButton(liked: bar.liked) {
+ LikeButton(damus_state: damus_state, liked: bar.liked, liked_emoji: bar.our_like != nil ? to_reaction_emoji(ev: bar.our_like!) : nil) { emoji in
if bar.liked {
notify(.delete, bar.our_like)
} else {
- send_like()
+ send_like(emoji: emoji)
}
}
@@ -139,9 +139,9 @@ struct EventActionBar: View {
}
}
- func send_like() {
+ func send_like(emoji: String) {
guard let keypair = damus_state.keypair.to_full(),
- let like_ev = make_like_event(keypair: keypair, liked: event) else {
+ let like_ev = make_like_event(keypair: keypair, liked: event, content: emoji) else {
return
}
@@ -166,30 +166,66 @@ func EventActionButton(img: String, col: Color?, action: @escaping () -> ()) ->
}
struct LikeButton: View {
+ let damus_state: DamusState
let liked: Bool
- let action: () -> ()
+ let liked_emoji: String?
+ let action: (_ emoji: String) -> Void
+
+ // For reactions background
+ @State private var showReactionsBG = 0
+ @State private var showEmojis: [Int] = []
+ @State private var rotateThumb = -45
+
+ @State private var isReactionsVisible = false
// Following four are Shaka animation properties
let timer = Timer.publish(every: 0.10, on: .main, in: .common).autoconnect()
@State private var shouldAnimate = false
@State private var rotationAngle = 0.0
@State private var amountOfAngleIncrease: Double = 0.0
+
+ var emojis: [String] {
+ damus_state.settings.emoji_reactions
+ }
+ @ViewBuilder
+ func buildMaskView(for emoji: String) -> some View {
+ if emoji == "🤙" {
+ LINEAR_GRADIENT
+ .mask(
+ Image("shaka.fill")
+ .resizable()
+ .aspectRatio(contentMode: .fit)
+ )
+ } else {
+ Text(emoji)
+ }
+ }
+
var body: some View {
+ ZStack {
+ likeButton()
+ .accessibilityLabel(NSLocalizedString("Like", comment: "Accessibility Label for Like button"))
+ .rotationEffect(Angle(degrees: shouldAnimate ? rotationAngle : 0))
+ .onReceive(self.timer) { _ in
+ shakaAnimationLogic()
+ }
+ .simultaneousGesture(longPressGesture())
+ .overlay(reactionsOverlay())
+ }
+ }
+ func likeButton() -> some View {
Button(action: {
+ guard !isReactionsVisible else { return }
withAnimation(Animation.easeOut(duration: 0.15)) {
- self.action()
+ self.action(damus_state.settings.default_emoji_reaction)
shouldAnimate = true
amountOfAngleIncrease = 20.0
}
}) {
- if liked {
- LINEAR_GRADIENT
- .mask(Image("shaka.fill")
- .resizable()
- .aspectRatio(contentMode: .fit)
- )
+ if let liked_emoji {
+ buildMaskView(for: liked_emoji)
.frame(width: 20, height: 20)
} else {
Image("shaka")
@@ -199,23 +235,112 @@ struct LikeButton: View {
.foregroundColor(.gray)
}
}
- .accessibilityLabel(NSLocalizedString("Like", comment: "Accessibility Label for Like button"))
- .rotationEffect(Angle(degrees: shouldAnimate ? rotationAngle : 0))
- .onReceive(self.timer) { _ in
- // Shaka animation logic
- rotationAngle = amountOfAngleIncrease
- if amountOfAngleIncrease == 0 {
- timer.upstream.connect().cancel()
- return
- }
- amountOfAngleIncrease = -amountOfAngleIncrease
- if amountOfAngleIncrease < 0 {
- amountOfAngleIncrease += 2.5
+ }
+
+ func shakaAnimationLogic() {
+ rotationAngle = amountOfAngleIncrease
+ if amountOfAngleIncrease == 0 {
+ timer.upstream.connect().cancel()
+ return
+ }
+ amountOfAngleIncrease = -amountOfAngleIncrease
+ if amountOfAngleIncrease < 0 {
+ amountOfAngleIncrease += 2.5
+ } else {
+ amountOfAngleIncrease -= 2.5
+ }
+ }
+
+ func longPressGesture() -> some Gesture {
+ LongPressGesture(minimumDuration: 0.5).onEnded { _ in
+ reactionLongPressed()
+ }
+ }
+
+ func reactionsOverlay() -> some View {
+ Group {
+ if isReactionsVisible {
+ ZStack {
+ RoundedRectangle(cornerRadius: 10)
+ .frame(width: 250, height: 50)
+ .foregroundColor(DamusColors.black)
+ .scaleEffect(Double(showReactionsBG), anchor: .topTrailing)
+ .animation(
+ .interpolatingSpring(stiffness: 170, damping: 15).delay(0.05),
+ value: showReactionsBG
+ )
+ .overlay(
+ Rectangle()
+ .foregroundColor(Color.white.opacity(0.2))
+ .frame(width: 250, height: 50)
+ .clipShape(
+ RoundedRectangle(cornerRadius: 10)
+ )
+ )
+ .overlay(reactions())
+ }
+ .offset(y: -40)
+ .onTapGesture {
+ withAnimation(.easeOut(duration: 0.2)) {
+ isReactionsVisible = false
+ showReactionsBG = 0
+ }
+ showEmojis = []
+ }
} else {
- amountOfAngleIncrease -= 2.5
+ EmptyView()
+ }
+ }
+ }
+
+ func reactions() -> some View {
+ HStack {
+ ScrollView(.horizontal, showsIndicators: false) {
+ HStack(spacing: 20) {
+ ForEach(emojis, id: \.self) { emoji in
+ if let index = emojis.firstIndex(of: emoji) {
+ let scale = showEmojis.count >= index + 1 ? showEmojis[index] : 0
+ Text(emoji)
+ .scaleEffect(Double(scale))
+ .onTapGesture {
+ emojiTapped(emoji)
+ }
+ }
+ }
+ }
+ .padding(.horizontal, 20)
}
}
}
+
+ // When reaction button is long pressed, it displays the multiple emojis overlay and displays the user's selected emojis with an animation
+ private func reactionLongPressed() {
+ UIImpactFeedbackGenerator(style: .medium).impactOccurred()
+ showEmojis = Array(repeating: 0, count: emojis.count) // Initialize the showEmojis array
+
+ for (index, _) in emojis.enumerated() {
+ DispatchQueue.main.asyncAfter(deadline: .now() + 0.1 * Double(index)) {
+ withAnimation(.interpolatingSpring(stiffness: 170, damping: 8)) {
+ showEmojis[index] = 1
+ }
+ }
+ }
+
+ isReactionsVisible = true
+ showReactionsBG = 1
+ }
+
+ private func emojiTapped(_ emoji: String) {
+ print("Tapped emoji: \(emoji)")
+
+ self.action(emoji)
+
+ withAnimation(.easeOut(duration: 0.2)) {
+ isReactionsVisible = false
+ showReactionsBG = 0
+ }
+ showEmojis = []
+ }
}
diff --git a/damus/Views/ConfigView.swift b/damus/Views/ConfigView.swift
@@ -63,6 +63,10 @@ struct ConfigView: View {
NavigationLink(value: Route.DeveloperSettings(settings: settings)) {
IconLabel(NSLocalizedString("Developer", comment: "Section header for developer settings"), img_name: "magic-stick2.fill", color: DamusColors.adaptableBlack)
}
+
+ NavigationLink(value: Route.ReactionsSettings(settings: settings)) {
+ IconLabel(NSLocalizedString("Reactions", comment: "Section header for reactions settings"), img_name: "shaka.fill", color: .purple)
+ }
}
Section(NSLocalizedString("Sign Out", comment: "Section title for signing out")) {
diff --git a/damus/Views/Settings/AddEmojiView.swift b/damus/Views/Settings/AddEmojiView.swift
@@ -0,0 +1,48 @@
+//
+// AddEmojiView.swift
+// damus
+//
+// Created by Suhail Saqan on 7/16/23.
+//
+
+import SwiftUI
+
+struct AddEmojiView: View {
+ @Binding var emoji: String
+
+ var body: some View {
+ ZStack(alignment: .leading) {
+ HStack{
+ TextField(NSLocalizedString("âš¡", comment: "Placeholder example for an emoji reaction"), text: $emoji)
+ .padding(2)
+ .padding(.leading, 25)
+ .opacity(emoji == "" ? 0.5 : 1)
+ .autocorrectionDisabled(true)
+ .textInputAutocapitalization(.never)
+ .onChange(of: emoji) { newEmoji in
+ if let lastEmoji = newEmoji.last.map(String.init), isValidEmoji(lastEmoji) {
+ self.emoji = lastEmoji
+ } else {
+ self.emoji = ""
+ }
+ }
+
+ Label("", image: "close-circle")
+ .foregroundColor(.accentColor)
+ .padding(.trailing, -25.0)
+ .opacity((emoji == "") ? 0.0 : 1.0)
+ .onTapGesture {
+ self.emoji = ""
+ }
+ }
+
+ Label("", image: "copy2")
+ .padding(.leading, -10)
+ .onTapGesture {
+ if let pastedEmoji = UIPasteboard.general.string {
+ self.emoji = pastedEmoji
+ }
+ }
+ }
+ }
+}
diff --git a/damus/Views/Settings/EmojiListItemView.swift b/damus/Views/Settings/EmojiListItemView.swift
@@ -0,0 +1,79 @@
+//
+// EmojiListItemView.swift
+// damus
+//
+// Created by Suhail Saqan on 7/16/23.
+//
+
+import SwiftUI
+
+struct EmojiListItemView: View {
+ @ObservedObject var settings: UserSettingsStore
+
+ let emoji: String
+ let recommended: Bool
+
+ @Binding var showActionButtons: Bool
+
+ var body: some View {
+ Group {
+ HStack {
+ if showActionButtons {
+ if recommended {
+ AddButton()
+ } else {
+ RemoveButton()
+ }
+ }
+
+ Text(emoji)
+ }
+ }
+ .swipeActions {
+ if !recommended {
+ RemoveButton()
+ .tint(.red)
+ } else {
+ AddButton()
+ .tint(.green)
+ }
+ }
+ .contextMenu {
+ CopyAction(emoji: emoji)
+ }
+ }
+
+ func CopyAction(emoji: String) -> some View {
+ Button {
+ UIPasteboard.general.setValue(emoji, forPasteboardType: "public.plain-text")
+ } label: {
+ Label(NSLocalizedString("Copy", comment: "Button to copy an emoji reaction"), image: "copy2")
+ }
+ }
+
+ func RemoveButton() -> some View {
+ Button(action: {
+ if let index = settings.emoji_reactions.firstIndex(of: emoji) {
+ settings.emoji_reactions.remove(at: index)
+ }
+ }) {
+ Image(systemName: "minus.circle")
+ .resizable()
+ .frame(width: 20, height: 20)
+ .foregroundColor(.red)
+ .padding(.leading, 5)
+ }
+ }
+
+ func AddButton() -> some View {
+ Button(action: {
+ settings.emoji_reactions.append(emoji)
+ }) {
+ Image(systemName: "plus.circle")
+ .resizable()
+ .frame(width: 20, height: 20)
+ .foregroundColor(.green)
+ .padding(.leading, 5)
+ }
+ }
+}
diff --git a/damus/Views/Settings/ReactionsSettingsView.swift b/damus/Views/Settings/ReactionsSettingsView.swift
@@ -0,0 +1,151 @@
+//
+// ReactionsSettingsView.swift
+// damus
+//
+// Created by Suhail Saqan on 7/3/23.
+//
+
+import SwiftUI
+import Combine
+
+let default_emoji_reactions = ["🤣", "🤙", "⚡", "💜", "🔥", "😀", "😃", "😄", "🥶"]
+
+struct ReactionsSettingsView: View {
+ @ObservedObject var settings: UserSettingsStore
+
+ @State var new_emoji: String = ""
+ @State private var showActionButtons = false
+
+ @Environment(\.dismiss) var dismiss
+
+ var recommended: [String] {
+ return getMissingRecommendedEmojis(added: settings.emoji_reactions)
+ }
+
+ var body: some View {
+ Form {
+ Section {
+ AddEmojiView(emoji: $new_emoji)
+ } header: {
+ Text(NSLocalizedString("Add Emoji", comment: "Label for section for adding an emoji to the reactions list."))
+ .font(.system(size: 18, weight: .heavy))
+ .padding(.bottom, 5)
+ } footer: {
+ HStack {
+ Spacer()
+ if !new_emoji.isEmpty {
+ Button(NSLocalizedString("Cancel", comment: "Button to cancel out of view adding user inputted emoji.")) {
+ new_emoji = ""
+ }
+ .font(.system(size: 14, weight: .bold))
+ .frame(width: 80, height: 30)
+ .foregroundColor(.white)
+ .background(LINEAR_GRADIENT)
+ .clipShape(Capsule())
+ .padding(EdgeInsets(top: 15, leading: 0, bottom: 0, trailing: 0))
+
+ Button(NSLocalizedString("Add", comment: "Button to confirm adding user inputted emoji.")) {
+ if isValidEmoji(new_emoji) {
+ settings.emoji_reactions.append(new_emoji)
+ new_emoji = ""
+ }
+ }
+ .font(.system(size: 14, weight: .bold))
+ .frame(width: 80, height: 30)
+ .foregroundColor(.white)
+ .background(LINEAR_GRADIENT)
+ .clipShape(Capsule())
+ .padding(EdgeInsets(top: 15, leading: 0, bottom: 0, trailing: 0))
+ }
+ }
+ }
+
+ Picker(NSLocalizedString("Select default emoji", comment: "Prompt selection of user's default emoji reaction"),
+ selection: $settings.default_emoji_reaction) {
+ ForEach(settings.emoji_reactions, id: \.self) { emoji in
+ Text(emoji)
+ }
+ }
+
+ Section {
+ List(settings.emoji_reactions, id: \.self) { emoji in
+ EmojiListItemView(settings: settings, emoji: emoji, recommended: false, showActionButtons: $showActionButtons)
+ }
+ } header: {
+ Text("Emoji Reactions", comment: "Section title for emoji reactions that are currently added.")
+ .font(.system(size: 18, weight: .heavy))
+ .padding(.bottom, 5)
+ }
+
+ if recommended.count > 0 {
+ Section {
+ List(Array(recommended), id: \.self) { emoji in
+ EmojiListItemView(settings: settings, emoji: emoji, recommended: true, showActionButtons: $showActionButtons)
+ }
+ } header: {
+ Text("Recommended Emojis", comment: "Section title for recommend emojis")
+ .font(.system(size: 18, weight: .heavy))
+ .padding(.bottom, 5)
+ }
+ }
+ }
+ .navigationTitle(NSLocalizedString("Reactions", comment: "Title of emoji reactions view"))
+ .navigationBarTitleDisplayMode(.large)
+ .toolbar {
+ if showActionButtons {
+ Button("Done") {
+ showActionButtons.toggle()
+ }
+ } else {
+ Button("Edit") {
+ showActionButtons.toggle()
+ }
+ }
+ }
+ }
+
+ // Returns the emojis that are in the recommended list but the user has not added yet
+ func getMissingRecommendedEmojis(added: [String], recommended: [String] = default_emoji_reactions) -> [String] {
+ let addedSet = Set(added)
+ let missingEmojis = recommended.filter { !addedSet.contains($0) }
+ return missingEmojis
+ }
+}
+
+/// From: https://stackoverflow.com/a/39425959
+extension Character {
+ /// A simple emoji is one scalar and presented to the user as an Emoji
+ var isSimpleEmoji: Bool {
+ guard let firstScalar = unicodeScalars.first else { return false }
+ return firstScalar.properties.isEmoji && firstScalar.value > 0x238C
+ }
+
+ /// Checks if the scalars will be merged into an emoji
+ var isCombinedIntoEmoji: Bool { unicodeScalars.count > 1 && unicodeScalars.first?.properties.isEmoji ?? false }
+
+ var isEmoji: Bool { isSimpleEmoji || isCombinedIntoEmoji }
+}
+
+extension String {
+ var isSingleEmoji: Bool { count == 1 && containsEmoji }
+
+ var containsEmoji: Bool { contains { $0.isEmoji } }
+
+ var containsOnlyEmoji: Bool { !isEmpty && !contains { !$0.isEmoji } }
+
+ var emojiString: String { emojis.map { String($0) }.reduce("", +) }
+
+ var emojis: [Character] { filter { $0.isEmoji } }
+
+ var emojiScalars: [UnicodeScalar] { filter { $0.isEmoji }.flatMap { $0.unicodeScalars } }
+}
+
+func isValidEmoji(_ string: String) -> Bool {
+ return string.isSingleEmoji
+}
+
+struct ReactionsSettingsView_Previews: PreviewProvider {
+ static var previews: some View {
+ ReactionsSettingsView(settings: UserSettingsStore())
+ }
+}