From 72a9bb2933f1e2455952aa33d884bb270e7efa7c Mon Sep 17 00:00:00 2001
From: neon443 <69979447+neon443@users.noreply.github.com>
Date: Mon, 3 Nov 2025 17:32:54 +0000
Subject: [PATCH] =?UTF-8?q?trying=20to=20otptimise=20shit=20=F0=9F=98=AD?=
 =?UTF-8?q?=20trying=20to=20undo=20stuff=20from=20before?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 StickerSlack/Emoji/Emoji.swift       |  1 +
 StickerSlack/Emoji/Trie.swift        | 13 +++----------
 StickerSlack/EmojiHoarder.swift      | 29 ++++++++++++++--------------
 StickerSlack/Views/ContentView.swift | 27 +++++++++++++++++---------
 4 files changed, 37 insertions(+), 33 deletions(-)

diff --git a/StickerSlack/Emoji/Emoji.swift b/StickerSlack/Emoji/Emoji.swift
index e994be4..32c4080 100644
--- a/StickerSlack/Emoji/Emoji.swift
+++ b/StickerSlack/Emoji/Emoji.swift
@@ -71,6 +71,7 @@ struct Emoji: Codable, Identifiable, Hashable {
 		self.remoteImageURL = url
 	}
 	
+	nonisolated
 	func downloadImage() async throws {
 		if let data = try? await Data(contentsOf: localImageURL),
 			let uiimage = UIImage(data: data) {
diff --git a/StickerSlack/Emoji/Trie.swift b/StickerSlack/Emoji/Trie.swift
index 2a8875a..7eaac74 100644
--- a/StickerSlack/Emoji/Trie.swift
+++ b/StickerSlack/Emoji/Trie.swift
@@ -16,8 +16,9 @@ class TrieNode: ObservableObject {
 
 class Trie: ObservableObject {
 	@Published var root: TrieNode = TrieNode()
+	@Published var dict: [String:Emoji] = [:]
 	
-	func insert(word: String) {
+	func insert(word: String, emoji: Emoji) {
 		let word = word.lowercased()
 		var currentNode = root
 		let indices = word.indices
@@ -100,20 +101,12 @@ struct TrieTestingView: View {
 			Button("add emojis!") {
 				let start = Date().timeIntervalSince1970
 				for emoji in hoarder.emojis {
-					trie.insert(word: emoji.name)
+					trie.insert(word: emoji.name, emoji: emoji)
 				}
 				print("done!", Date().timeIntervalSince1970-start)
 			}
 			.buttonStyle(.borderedProminent)
 			
-			TextField("", text: $newWord)
-				.textFieldStyle(.roundedBorder)
-				.border(.red)
-			Button("add word") {
-				trie.insert(word: newWord)
-				id = UUID()
-			}
-			
 			TextField("", text: $searchTerm)
 				.textFieldStyle(.roundedBorder)
 				.border(.orange)
diff --git a/StickerSlack/EmojiHoarder.swift b/StickerSlack/EmojiHoarder.swift
index 540ca7f..64e387f 100644
--- a/StickerSlack/EmojiHoarder.swift
+++ b/StickerSlack/EmojiHoarder.swift
@@ -20,7 +20,7 @@ class EmojiHoarder: ObservableObject {
 	@Published var emojis: [Emoji] = []
 	
 	@Published var trie: Trie = Trie()
-	@Published var filteredEmojis: [Emoji] = []
+	@Published var filteredEmojis: [String] = []
 	
 	init(localOnly: Bool = false) {
 		let localDB = loadLocalDB()
@@ -67,12 +67,23 @@ class EmojiHoarder: ObservableObject {
 	
 	func buildTrie() {
 		let start = Date().timeIntervalSince1970
+		trie.root = TrieNode()
 		for emoji in emojis {
-			trie.insert(word: emoji.name)
+			trie.insert(word: emoji.name, emoji: emoji)
 		}
+		buildTrieDict()
 		print("done building trie in", Date().timeIntervalSince1970-start)
 	}
 	
+	func buildTrieDict() {
+		var dict: [String:Emoji] = [:]
+		for emoji in emojis {
+			dict[emoji.name] = emoji
+		}
+		self.filteredEmojis = dict.map { $0.key }
+		self.trie.dict = dict
+	}
+	
 	nonisolated
 	func loadLocalDB() -> [Emoji] {
 		if let localEmojiDB = try? Data(contentsOf: EmojiHoarder.localEmojiDB) {
@@ -110,18 +121,8 @@ class EmojiHoarder: ObservableObject {
 		}
 	}
 	
-//	func filterEmojis(by searchTerm: String) {
-//		filteredEmojis = trie.search(prefix: searchTerm)
-//	}
-	
-	func results(for query: String) -> [Emoji] {
-		guard !query.isEmpty else {
-			filteredEmojis = emojis
-			return emojis
-		}
-		let names = Set(trie.search(prefix: query))
-		filteredEmojis = emojis.filter { names.contains($0.name) }
-		return filteredEmojis
+	func filterEmojis(by searchTerm: String) {
+		withAnimation { filteredEmojis = trie.search(prefix: searchTerm) }
 	}
 	
 //	func filterEmojis(byCategory category: FilterCategory, searchTerm: String) {
diff --git a/StickerSlack/Views/ContentView.swift b/StickerSlack/Views/ContentView.swift
index d634754..6bffeed 100644
--- a/StickerSlack/Views/ContentView.swift
+++ b/StickerSlack/Views/ContentView.swift
@@ -42,8 +42,8 @@ struct ContentView: View {
 				
 				Text("\(hoarder.filteredEmojis.count) Emoji")
 				
-//				if searchTerm.isEmpty {
-					ForEach($hoarder.filteredEmojis, id: \.self) { $emoji in
+				if searchTerm.isEmpty {
+					ForEach($hoarder.emojis, id: \.self) { $emoji in
 						HStack {
 							EmojiPreview(
 								hoarder: hoarder,
@@ -70,16 +70,25 @@ struct ContentView: View {
 							}
 						}
 					}
-//				} else {
-//					ForEach(hoarder.filteredEmojis, id: \.self) { name in
-//						Text(name)
-//					}
-//				}
+				} else {
+					ForEach(hoarder.filteredEmojis, id: \.self) { name in
+						if let emoji = hoarder.trie.dict[name] {
+							EmojiPreview(hoarder: hoarder, emoji: emoji)
+								.onTapGesture {
+									Task.detached {
+										try? await hoarder.trie.dict[name]!.downloadImage()
+										await MainActor.run {
+											hoarder.trie.dict[name]!.refresh()
+										}
+									}
+								}
+						}
+					}
+				}
 			}
 			.navigationTitle("StickerSlack")
 			.onChange(of: searchTerm) { _ in
-//				hoarder.filterEmojis(by: searchTerm)
-				hoarder.results(for: searchTerm)
+				hoarder.filterEmojis(by: searchTerm)
 			}
 			.refreshable {
 				Task.detached {