massively improved indexing performance:

cache the downloadedEmojis Set and Array
added resize image function, yet to use
the app icon and name are horizontally aligned in settings

StickerSlack.xcodeproj/project.pbxproj

@@ -65,6 +65,7 @@
 		A9BBC51A2EB8FA4500FFE82F /* ViewModifiers.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9BBC5172EB8FA4500FFE82F /* ViewModifiers.swift */; };
 		A9C172DC2EB8C9AC008A7885 /* Trie.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9C172DB2EB8C9AC008A7885 /* Trie.swift */; };
 		A9C172DD2EB8C9AC008A7885 /* Trie.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9C172DB2EB8C9AC008A7885 /* Trie.swift */; };
+		A9C7892D2ED2005000D954F5 /* StickerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9C7892C2ED2005000D954F5 /* StickerView.swift */; };
 		A9D15B8B2EB1142C00404792 /* EmojiPack.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9D15B892EB1142C00404792 /* EmojiPack.swift */; };
 		A9EB72392EB93FDB00658CEB /* EmojiCollectionView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9EB72382EB93FDB00658CEB /* EmojiCollectionView.swift */; };
 		A9EB72472EB948C400658CEB /* EmojiRow.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9EB72462EB948C400658CEB /* EmojiRow.swift */; };
@@ -143,6 +144,7 @@
 		A9B9A82C2EB2CCBE004C9245 /* StickerSlackTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StickerSlackTests.swift; sourceTree = "<group>"; };
 		A9BBC5172EB8FA4500FFE82F /* ViewModifiers.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewModifiers.swift; sourceTree = "<group>"; };
 		A9C172DB2EB8C9AC008A7885 /* Trie.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Trie.swift; sourceTree = "<group>"; };
+		A9C7892C2ED2005000D954F5 /* StickerView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StickerView.swift; sourceTree = "<group>"; };
 		A9D15B892EB1142C00404792 /* EmojiPack.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiPack.swift; sourceTree = "<group>"; };
 		A9E2ECD72EB74CE00038B2D6 /* Config.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Config.xcconfig; sourceTree = "<group>"; };
 		A9EB72382EB93FDB00658CEB /* EmojiCollectionView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiCollectionView.swift; sourceTree = "<group>"; };
@@ -324,6 +326,7 @@
 				A986A6C92EB659E000B6E0FA /* MainInterface.storyboard */,
 				A986A6CA2EB659E000B6E0FA /* MessagesViewController.swift */,
 				A986A6CB2EB659E000B6E0FA /* StickerBrowserDataSource.swift */,
+				A9C7892C2ED2005000D954F5 /* StickerView.swift */,
 			);
 			path = StickerSlackiMessageApp;
 			sourceTree = "<group>";
@@ -521,6 +524,7 @@
 				A9EB724B2EB94A5700658CEB /* Trie.swift in Sources */,
 				A986A6CD2EB659E000B6E0FA /* MessagesViewController.swift in Sources */,
 				A986A6CE2EB659E000B6E0FA /* StickerBrowserDataSource.swift in Sources */,
+				A9C7892D2ED2005000D954F5 /* StickerView.swift in Sources */,
 				A957C17E2ECFAA1100EA3EE9 /* GifView.swift in Sources */,
 				A9BBC5192EB8FA4500FFE82F /* ViewModifiers.swift in Sources */,
 				A986A6C42EB6598500B6E0FA /* SlackResponse.swift in Sources */,

StickerSlack/Emoji/Emoji.swift

@@ -78,6 +78,11 @@ struct Emoji: Codable, Identifiable, Hashable {
 			return
 		}
 		let (data, _) = try await URLSession.shared.data(from: remoteImageURL)
+		
+		if let cgImage = UIImage(data: data)?.cgImage,
+		   cgImage.width < 300 || cgImage.height < 300 {
+			
+		}
 		try! await data.write(to: localImageURL)
 		return
 	}
@@ -92,6 +97,25 @@ struct Emoji: Codable, Identifiable, Hashable {
 		withAnimation { self.uiID = UUID() }
 	}
 	
+	func resize(image: UIImage, to targetSize: CGSize) -> UIImage {
+		let oldSize = image.size
+		let ratio: (x: CGFloat, y: CGFloat)
+		ratio.x = targetSize.width / oldSize.width
+		ratio.y = targetSize.height / oldSize.height
+		
+		var newSize: CGSize
+		if ratio.x > ratio.y {
+			newSize = CGSize(width: oldSize.width * ratio.y, height: oldSize.height * ratio.y)
+		} else {
+			newSize = CGSize(width: oldSize.width * ratio.x, height: oldSize.height * ratio.x)
+		}
+		
+		let rect = CGRect(origin: .zero, size: newSize)
+		UIGraphicsBeginImageContextWithOptions(newSize, false, 1.0)
+		image.draw(in: rect)
+		return UIGraphicsGetImageFromCurrentImageContext() ?? UIImage()
+	}
+	
 	static var test: Emoji = Emoji(
 		name: "s?",
 		url: URL(string: "https://neon443.github.io/images/fav.ico")!

StickerSlack/Emoji/EmojiHoarder.swift

@@ -131,11 +131,19 @@ class EmojiHoarder: ObservableObject {
 	func buildDownloadedEmojis() {
 		downloadedEmojis = []
 		downloadedEmojisArr = []
-		for emoji in emojis {
+		downloadedEmojisArr = (try? JSONDecoder().decode([String].self, from: UserDefaults.standard.data(forKey: "downloadedEmojisArr") ?? Data())) ?? []
-			guard emoji.isLocal else { continue }
+		downloadedEmojis = (try? JSONDecoder().decode(Set<String>.self, from: UserDefaults.standard.data(forKey: "downloadedEmojis") ?? Data())) ?? []
-			downloadedEmojis.insert(emoji.name)
+		
-			downloadedEmojisArr.append(emoji.name)
+		if downloadedEmojis.isEmpty || downloadedEmojisArr.isEmpty {
+			for emoji in emojis {
+				guard emoji.isLocal else { continue }
+				downloadedEmojis.insert(emoji.name)
+				downloadedEmojisArr.append(emoji.name)
+			}
 		}
+		
+		UserDefaults.standard.set(try! JSONEncoder().encode(downloadedEmojis), forKey: "downloadedEmojis")
+		UserDefaults.standard.set(try! JSONEncoder().encode(downloadedEmojisArr), forKey: "downloadedEmojisArr")
 	}
 	
 	nonisolated

StickerSlack/SwiftUI/SettingsView.swift

@@ -18,22 +18,27 @@ struct SettingsView: View {
 		NavigationStack {
 			List {
 				Section {
-					VStack(alignment: .leading) {
+					HStack {
 						Image(isDark ? "icon-dark" : "icon")
 							.resizable().scaledToFit()
 							.frame(width: 100, height: 100)
 							.clipShape(RoundedRectangle(cornerRadius: 24))
 							.foregroundStyle(.purple)
 							.shadow(color: isDark ? .white : .purple, radius: 5)
-						Text("StickerSlack")
+							.padding(.trailing, 10)
-							.font(.title)
+						VStack(alignment: .leading) {
-							.monospaced()
+							Text("StickerSlack")
-							.bold()
+								.font(.title2)
-						HStack(alignment: .center, spacing: 5) {
+								.monospaced()
-							Text(Bundle.main.appVersion)
 								.bold()
-							Text(Bundle.main.appBuild)
+							HStack(alignment: .center, spacing: 5) {
-								.foregroundStyle(.gray)
+								Text(Bundle.main.appVersion)
+									.bold()
+									.font(.subheadline)
+								Text(Bundle.main.appBuild)
+									.foregroundStyle(.gray)
+									.font(.subheadline)
+							}
 						}
 					}
 				}

StickerSlackiMessageApp/MessagesViewController.swift

@@ -27,6 +27,7 @@ class MessagesViewController: MSMessagesAppViewController {
 		view.addSubview(stickerBrowser)
 		stickerBrowser.reloadData()
 		view.bringSubviewToFront(stickerBrowser)
+		
 		// Called when the extension is about to move from the inactive to active state.
 		// This will happen when the extension is about to present UI.