async is hard chat

StickerSlack/Emoji/Emoji.swift

@@ -32,14 +32,17 @@ struct Emoji: EmojiProtocol {
 		)
 	}
 	
-	init(name: String, url: String) {
+	init(
+		name: String,
+		url: String,
+		image: UIImage = UIImage()
+	) {
 		self.name = name
 		self.urlString = url
-		grabImage()
+		self.uiImage = UIImage()
 	}
 	
 	enum CodingKeys: CodingKey {
-		
 		case name
 		case urlString
 	}
@@ -50,8 +53,13 @@ struct Emoji: EmojiProtocol {
 		try container.encode(self.urlString, forKey: .urlString)
 	}
 	
-	mutating func grabImage() {
-		uiImage = UIImage(data: try! Data(contentsOf: url))!
+	func grabImage() async -> Emoji {
+		let req = URLRequest(url: url, cachePolicy: .reloadRevalidatingCacheData, timeoutInterval: 10)
+		guard let response = try? await URLSession.shared.data(for: req) else {
+			return self
+		}
+		print(UIImage(data: response.0))
+		return Emoji(name: name, url: urlString, image: UIImage(data: response.0)!)
 	}
 }
 

StickerSlack/EmojiHoarder.swift

@@ -29,6 +29,11 @@ class EmojiHoarder: ObservableObject {
 		
 		let data = try! Data(contentsOf: endpoint)
 		let decoded: [SlackResponse] = try! JSONDecoder().decode([SlackResponse].self, from: data)
-		emojis = decoded.prefix(10).map { Emoji(name: $0.name, url: $0.imageUrl) }
+		emojis = decoded.prefix(100).map { Emoji(name: $0.name, url: $0.imageUrl) }
+		Task {
+			for i in 0..<emojis.count {
+				await emojis[i] = emojis[i].grabImage()
+			}
+		}
 	}
 }