Functionning custom emojis

Threaded/Components/Post/EmojiSelector.swift

@@ -0,0 +1,76 @@
+//Made by Lumaa
+
+import SwiftUI
+
+struct EmojiSelector: View {
+    @Environment(AccountManager.self) private var accountManager
+    
+    @State private var emojiContainers: [CategorizedEmojiContainer] = []
+    @Binding var viewModel: PostingView.ViewModel
+    
+    var body: some View {
+        if emojiContainers.isEmpty {
+            ProgressView()
+                .ignoresSafeArea()
+                .task {
+                    await fetchCustomEmojis()
+                }
+        } else {
+            ScrollView(.vertical, showsIndicators: false) {
+                ForEach(emojiContainers) { container in
+                    LazyVGrid(columns: [.init(.adaptive(minimum: 40, maximum: 40))]) {
+                        Section {
+                            ForEach(container.emojis) { emoji in
+                                Button {
+                                    viewModel.append(text: ":\(emoji.shortcode):")
+                                } label: {
+                                    OnlineImage(url: emoji.url, size: 40, priority: .low)
+                                }
+                                .buttonStyle(NoTapAnimationStyle())
+                            }
+                        }
+                    }
+                }
+            }
+            .padding()
+            .padding(.vertical)
+        }
+    }
+    
+    struct CategorizedEmojiContainer: Identifiable, Equatable {
+        let id = UUID().uuidString
+        let categoryName: String
+        var emojis: [Emoji]
+    }
+    
+    private func fetchCustomEmojis() async {
+        typealias EmojiContainer = CategorizedEmojiContainer
+        
+        guard let client = accountManager.getClient() else { return }
+        do {
+            let customEmojis: [Emoji] = try await client.get(endpoint: CustomEmojis.customEmojis) ?? []
+            var emojiContainers: [EmojiContainer] = []
+            
+            customEmojis.reduce([String: [Emoji]]()) { currentDict, emoji in
+                var dict = currentDict
+                let category = emoji.category ?? "Custom"
+                
+                if let emojis = dict[category] {
+                    dict[category] = emojis + [emoji]
+                } else {
+                    dict[category] = [emoji]
+                }
+                
+                return dict
+            }.sorted(by: { lhs, rhs in
+                if rhs.key == "Custom" { false }
+                else if lhs.key == "Custom" { true }
+                else { lhs.key < rhs.key }
+            }).forEach { key, value in
+                emojiContainers.append(.init(categoryName: key, emojis: value))
+            }
+            
+            self.emojiContainers = emojiContainers
+        } catch {}
+    }
+}

Threaded/Views/PostingView.swift

@@ -22,16 +22,19 @@ struct PostingView: View {
     @State private var postingStatus: Bool = false
     
     var body: some View {
+        
         if accountManager.getAccount() != nil {
             posting
+                .background(Color.appBackground)
                 .sheet(isPresented: $selectingEmoji) {
-                    Text(String("Custom Emoji selection"))
-                        .presentationDetents([.medium])
+                    EmojiSelector(viewModel: $viewModel)
+                        .presentationDetents([.height(200), .medium])
                         .presentationDragIndicator(.visible)
-                        .presentationBackgroundInteraction(.enabled) // Allow users to move the cursor while adding emojis
+                        .presentationBackgroundInteraction(.enabled(upThrough: .height(200))) // Allow users to move the cursor while adding emojis
                 }
         } else {
             loading
+                .background(Color.appBackground)
         }
     }