async let to parallelise stuff

fix crash when the fetched db doesnt exist
added loadremoteDB to asyncly fetch remotedb
fixed Tasks not running on background threads
remove expiration from slackresponse
emoji.uiid starts out as emoji.id
added filtering emojis test
hopefully optimised the display of images checking if its local
imessage extension ios 15+
remove the "hii!!" and "hello world" from the emojji picker

StickerSlack.xcodeproj/project.pbxproj

@@ -663,7 +663,7 @@
 				INFOPLIST_FILE = StickerSlackiMessageExtension/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = StickerSlackiMessageExtension;
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";
-				IPHONEOS_DEPLOYMENT_TARGET = 26.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 15;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -695,7 +695,7 @@
 				INFOPLIST_FILE = StickerSlackiMessageExtension/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = StickerSlackiMessageExtension;
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";
-				IPHONEOS_DEPLOYMENT_TARGET = 26.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 15;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",

StickerSlack/Emoji/Emoji.swift

@@ -13,13 +13,12 @@ import UniformTypeIdentifiers
 
 struct Emoji: Codable, Identifiable, Hashable {
 	var id: UUID
-	var uiID: UUID = UUID()
+	var uiID: UUID
 	var name: String
 	var localImageURL: URL {
 		let urlString = remoteImageURL.absoluteString
 		let split = urlString.split(separator: ".")
 		let fileExtension = ".\(split.last ?? "png")"
-//		return EmojiHoarder.container.appendingPathComponent(id.uuidString+fileExtension, conformingTo: .image)
 		return URL(string: EmojiHoarder.container.absoluteString+id.uuidString+fileExtension)!
 	}
 	var remoteImageURL: URL
@@ -53,6 +52,7 @@ struct Emoji: Codable, Identifiable, Hashable {
 	init(from decoder: any Decoder) throws {
 		let container = try decoder.container(keyedBy: CodingKeys.self)
 		self.id = try container.decode(UUID.self, forKey: .id)
+		self.uiID = id
 		self.name = try container.decode(String.self, forKey: .name)
 		self.remoteImageURL = try container.decode(URL.self, forKey: .remoteImageURL)
 	}
@@ -62,6 +62,7 @@ struct Emoji: Codable, Identifiable, Hashable {
 		id: UUID = UUID()
 	) {
 		self.id = id
+		self.uiID = id
 		self.name = apiEmoji.name
 		self.remoteImageURL = apiEmoji.url
 	}

StickerSlack/Emoji/SlackResponse.swift

@@ -13,7 +13,6 @@ struct SlackResponse: Identifiable, Codable {
 	var name: String
 	var imageUrl: String
 	var alias: String?
-	var expiration: Date
 	
 	static func toEmojis(from response: [SlackResponse]?) -> [Emoji]? {
 		guard let response else { return nil }

StickerSlack/EmojiHoarder.swift

@@ -25,11 +25,9 @@ class EmojiHoarder: ObservableObject {
 		withAnimation { self.emojis = loadLocalDB() }
 		withAnimation { self.filteredEmojis = self.emojis }
 		
-		Task(priority: .high) {
+		Task.detached {
-			if let fetched = await self.fetchRemoteDB() {
+			print(Thread.current)
-				withAnimation { self.emojis = fetched }
+			await self.loadRemoteDB()
-				withAnimation { self.filteredEmojis = fetched }
-			}
 		}
 	}
 	
@@ -55,12 +53,20 @@ class EmojiHoarder: ObservableObject {
 		return []
 	}
 	
+	func loadRemoteDB() async {
+		async let fetched = self.fetchRemoteDB()
+		if let fetched = await fetched {
+			withAnimation { self.emojis = fetched }
+			withAnimation { self.filteredEmojis = fetched }
+		}
+	}
+	
 	func fetchRemoteDB() async -> [Emoji]? {
 		do {
-			let (data, _) = try await URLSession.shared.data(from: endpoint)
+			async let (data, _) = try URLSession.shared.data(from: endpoint)
 			decoder.dateDecodingStrategy = .iso8601
-			let decoded: [SlackResponse] = try! decoder.decode([SlackResponse].self, from: data)
+			let decoded: [SlackResponse] = try decoder.decode([SlackResponse].self, from: await data)
-			storeDB(data: data)
+			try storeDB(data: await data)
 			return SlackResponse.toEmojis(from: decoded)
 		} catch {
 			print(error.localizedDescription)
@@ -69,12 +75,14 @@ class EmojiHoarder: ObservableObject {
 	}
 	
 	func refreshDB(withCallback callback: (() -> Void)? = nil) {
-		Task {
+		Task.detached {
-			guard let fetched = try? await fetchRemoteDB() else { return }
+			guard let fetched = await self.fetchRemoteDB() else { return }
-			withAnimation { self.emojis = fetched }
+			DispatchQueue.main.async {
-			withAnimation { self.filteredEmojis = fetched }
+				withAnimation { self.emojis = fetched }
-			if let callback {
+				withAnimation { self.filteredEmojis = fetched }
-				callback()
+				if let callback {
+					callback()
+				}
 			}
 		}
 	}
@@ -84,8 +92,8 @@ class EmojiHoarder: ObservableObject {
 			withAnimation(.interactiveSpring) { self.filteredEmojis = emojis }
 			return
 		}
-		Task {
+		Task.detached {
-			let filtered = emojis.filter { $0.name.localizedCaseInsensitiveContains(searchTerm) }
+			let filtered = await self.emojis.filter { $0.name.localizedCaseInsensitiveContains(searchTerm) }
 			DispatchQueue.main.async {
 				withAnimation(.interactiveSpring) { self.filteredEmojis = filtered }
 			}
@@ -97,15 +105,15 @@ class EmojiHoarder: ObservableObject {
 			filterEmojis(by: searchTerm)
 			return
 		}
-		Task {
+		self.filterEmojis(by: searchTerm)
-			filterEmojis(by: searchTerm)
+		DispatchQueue.main.async {
 			switch category {
 			case .none:
 				fallthrough
 			case .downloaded:
-				withAnimation(.interactiveSpring) { filteredEmojis = filteredEmojis.filter { $0.isLocal } }
+				withAnimation(.interactiveSpring) { self.filteredEmojis = self.filteredEmojis.filter { $0.isLocal } }
 			case .notDownloaded:
-				withAnimation(.interactiveSpring) { filteredEmojis = filteredEmojis.filter { !$0.isLocal } }
+				withAnimation(.interactiveSpring) { self.filteredEmojis = self.filteredEmojis.filter { !$0.isLocal } }
 			}
 		}
 	}

StickerSlack/Views/EmojiPreview.swift

@@ -17,9 +17,8 @@ struct EmojiPreview: View {
 		VStack(alignment: .leading) {
 			Text(emoji.name)
 			Group {
-				if let localImage = try? Data(contentsOf: emoji.localImageURL),
+				if emoji.isLocal {
-				   let image = UIImage(data: localImage) {
+					Image(uiImage: emoji.image!)
-					Image(uiImage: image)
 						.resizable().scaledToFit()
 						.border(.orange)
 						.overlay(alignment: .bottomLeading) {

StickerSlackTests/StickerSlackTests.swift

@@ -23,4 +23,13 @@ struct StickerSlackTests {
 		}
 	}
 	
+	@Test func filteringEmojis() async throws {
+		let searchQueries = ["heavysob", "yay", "afsdjk", "afhjskf", "g4", "aqua-osx", "neotunes", "", "", ""]
+		for query in searchQueries {
+			print(query)
+			hoarder.filteredEmojis = []
+			hoarder.filterEmojis(by: query)
+			print(hoarder.filteredEmojis.count)
+		}
+	}
 }

StickerSlackiMessageExtension/Base.lproj/MainInterface.storyboard

@@ -15,19 +15,8 @@
                     <view key="view" contentMode="scaleToFill" id="zMn-AG-sqS">
                         <rect key="frame" x="0.0" y="0.0" width="320" height="528"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <subviews>
-                            <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Hello World" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="d1e-fi-ked">
-                                <rect key="frame" x="116" y="254.00000000000003" width="88" height="20.333333333333343"/>
-                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                <nil key="highlightedColor"/>
-                            </label>
-                        </subviews>
                         <viewLayoutGuide key="safeArea" id="LDy-ih-0nr"/>
                         <color key="backgroundColor" systemColor="systemBackgroundColor"/>
-                        <constraints>
-                            <constraint firstAttribute="centerY" secondItem="d1e-fi-ked" secondAttribute="centerY" id="H0s-hz-dDP"/>
-                            <constraint firstAttribute="centerX" secondItem="d1e-fi-ked" secondAttribute="centerX" id="wFy-hW-Bib"/>
-                        </constraints>
                     </view>
                     <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
                     <size key="freeformSize" width="320" height="528"/>

StickerSlackiMessageExtension/MessagesViewController.swift

@@ -20,13 +20,6 @@ class MessagesViewController: MSMessagesAppViewController {
     // MARK: - Conversation Handling
     
     override func willBecomeActive(with conversation: MSConversation) {
-		let l = UILabel()
-		l.frame = CGRect(x: 20, y: 20, width: 200, height: 40)
-		l.textColor = .systemOrange
-		l.text = "hii!"
-		view.addSubview(l)
-		view.bringSubviewToFront(l)
-		
 		let stickerBrowser = MSStickerBrowserView(frame: .zero, stickerSize: .regular)
 		stickerBrowser.frame = CGRect(x: 60, y: 20, width: 200, height: 600)
 		stickerBrowser.dataSource = dataSource