yay okay ui is state-ing

added swipe actions to delete local image
slow, but i think i can fix it??
switch to gh neon443/Haptics

StickerSlack.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -0,0 +1,15 @@
+{
+  "originHash" : "62caf5d3b5c5f962753f0e93862d5d90e6fcd2157c5fef072880f7c4ca348c7c",
+  "pins" : [
+    {
+      "identity" : "haptics",
+      "kind" : "remoteSourceControl",
+      "location" : "http://github.com/neon443/Haptics",
+      "state" : {
+        "branch" : "main",
+        "revision" : "90e080694752c1af657d2f7ac2dce22eaf439391"
+      }
+    }
+  ],
+  "version" : 3
+}

StickerSlack/Emoji/Emoji.swift

@@ -8,9 +8,11 @@
 import Foundation
 import UIKit
 import UniformTypeIdentifiers
+import Haptics
 
 struct Emoji: Codable, Identifiable, Hashable {
 	var id: UUID
+	var uiID: UUID
 	var name: String
 	var localImageURL: URL
 	var remoteImageURL: URL
@@ -31,6 +33,7 @@ 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 = UUID()
 		self.name = try container.decode(String.self, forKey: .name)
 		self.localImageURL = try container.decode(URL.self, forKey: .localImageURL)
 		self.remoteImageURL = try container.decode(URL.self, forKey: .remoteImageURL)
@@ -48,9 +51,12 @@ struct Emoji: Codable, Identifiable, Hashable {
 		id: UUID = UUID()
 	) {
 		self.id = id
+		self.uiID = id
 		self.name = apiEmoji.name
 		self.remoteImageURL = apiEmoji.url
-		self.localImageURL = EmojiHoarder.container.appendingPathComponent(id.uuidString, conformingTo: .image)
+		
+		let fileExtension = String(apiEmoji.urlString.split(separator: ".").last ?? "png")
+		self.localImageURL = EmojiHoarder.container.appendingPathComponent(id.uuidString+"."+fileExtension, conformingTo: .image)
 
 //		Task { [weak self] in
 //			let (data, response) = try await URLSession.shared.data(from: apiEmoji.url)
@@ -70,4 +76,12 @@ struct Emoji: Codable, Identifiable, Hashable {
 		try! data.write(to: localImageURL)
 		return UIImage(data: data)!
 	}
+	
+	func deleteImage() {
+		try? FileManager.default.removeItem(at: localImageURL)
+	}
+	
+	mutating func refresh() {
+		self.uiID = UUID()
+	}
 }

StickerSlack/Views/ContentView.swift

@@ -15,20 +15,29 @@ struct ContentView: View {
 		NavigationView {
 			TabView {
 				List {
-					ForEach(hoarder.emojis, id: \.self) { emoji in
+					ForEach($hoarder.emojis, id: \.self) { $emoji in
 						HStack {
-							EmojiPreview(emoji: emoji)
+							EmojiPreview(emoji: emoji, image: emoji.image)
 								.frame(maxWidth: 100)
 							Spacer()
 							Button("", systemImage: "arrow.down.circle") {
 								Task {
-									let _ = try? await emoji.downloadImage()
-									Haptic.success.trigger()
+									try? await emoji.downloadImage()
+									emoji.refresh()
 								}
 							}
 							.buttonStyle(.plain)
 						}
-						.border(emoji.isLocal ? .red : .clear)
+						.id(emoji.uiID)
+						.swipeActions(edge: .trailing, allowsFullSwipe: true) {
+							if emoji.isLocal {
+								Button("Remove", systemImage: "trash") {
+									emoji.deleteImage()
+									emoji.refresh()
+								}
+								.tint(.red)
+							}
+						}
 					}
 				}
 				.tabItem {

StickerSlack/Views/EmojiPreview.swift

@@ -12,7 +12,7 @@ struct EmojiPreview: View {
 	@State var emoji: Emoji
 	
 	@State private var id: UUID = UUID()
-	@State private var image: UIImage?
+	@State var image: UIImage? = nil
 	
     var body: some View {
 		VStack {
@@ -51,12 +51,6 @@ struct EmojiPreview: View {
 					}
 				}
 			}
-			.onTapGesture {
-				Task {
-					image = try? await emoji.downloadImage()
-					Haptic.success.trigger()
-				}
-			}
 			.id(id)
 		}
     }