the emojipicker works!

added stickerbrowserdatasorce to give msstickerbrowserview stikcers
update messagesviewcontroller to add the msstickerbrowser
added Emoji.sticker to get MSSticker from Emoji

StickerSlack.xcodeproj/project.pbxproj

@@ -25,6 +25,8 @@
 		A969D6AE2EA3F1AF00399C05 /* MainInterface.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = A969D6A92EA3F1AF00399C05 /* MainInterface.storyboard */; };
 		A969D6AF2EA3F1AF00399C05 /* MessagesViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = A969D6AA2EA3F1AF00399C05 /* MessagesViewController.swift */; };
 		A9773C2F2EA54AF000F3B753 /* EmojiPreview.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9773C2E2EA54AF000F3B753 /* EmojiPreview.swift */; };
+		A9B9A81C2EB2BCE4004C9245 /* StickerBrowserDataSource.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9B9A81B2EB2BCE4004C9245 /* StickerBrowserDataSource.swift */; };
+		A9B9A81E2EB2BEF1004C9245 /* StickerBroswerViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9B9A81D2EB2BEF1004C9245 /* StickerBroswerViewController.swift */; };
 		A9BE06DB2EA656B80033B213 /* EmojiHoarder.swift in Sources */ = {isa = PBXBuildFile; fileRef = A949B1F72EA04F2300215164 /* EmojiHoarder.swift */; };
 		A9BE06DC2EA657C70033B213 /* ApiEmoji.swift in Sources */ = {isa = PBXBuildFile; fileRef = A940FE3C2EA232590016870B /* ApiEmoji.swift */; };
 		A9BE06DD2EA657CF0033B213 /* SlackResponse.swift in Sources */ = {isa = PBXBuildFile; fileRef = A949B1FA2EA0518800215164 /* SlackResponse.swift */; };
@@ -75,6 +77,8 @@
 		A969D6A82EA3F1AF00399C05 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/MainInterface.storyboard; sourceTree = "<group>"; };
 		A969D6AA2EA3F1AF00399C05 /* MessagesViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MessagesViewController.swift; sourceTree = "<group>"; };
 		A9773C2E2EA54AF000F3B753 /* EmojiPreview.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiPreview.swift; sourceTree = "<group>"; };
+		A9B9A81B2EB2BCE4004C9245 /* StickerBrowserDataSource.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StickerBrowserDataSource.swift; sourceTree = "<group>"; };
+		A9B9A81D2EB2BEF1004C9245 /* StickerBroswerViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StickerBroswerViewController.swift; sourceTree = "<group>"; };
 		A9D15B892EB1142C00404792 /* EmojiPack.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiPack.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
@@ -176,6 +180,8 @@
 				A969D6A72EA3F1AF00399C05 /* Info.plist */,
 				A969D6A92EA3F1AF00399C05 /* MainInterface.storyboard */,
 				A969D6AA2EA3F1AF00399C05 /* MessagesViewController.swift */,
+				A9B9A81B2EB2BCE4004C9245 /* StickerBrowserDataSource.swift */,
+				A9B9A81D2EB2BEF1004C9245 /* StickerBroswerViewController.swift */,
 			);
 			path = StickerSlackiMessageExtension;
 			sourceTree = "<group>";
@@ -307,11 +313,13 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				A9B9A81E2EB2BEF1004C9245 /* StickerBroswerViewController.swift in Sources */,
 				A924C3722EA9127200F20781 /* Emoji.swift in Sources */,
 				A9BE06DC2EA657C70033B213 /* ApiEmoji.swift in Sources */,
 				A9BE06DB2EA656B80033B213 /* EmojiHoarder.swift in Sources */,
 				A935437C2EB2A3C800BB80A4 /* FilterCategory.swift in Sources */,
 				A969D6AF2EA3F1AF00399C05 /* MessagesViewController.swift in Sources */,
+				A9B9A81C2EB2BCE4004C9245 /* StickerBrowserDataSource.swift in Sources */,
 				A9BE06DD2EA657CF0033B213 /* SlackResponse.swift in Sources */,
 				A9D15B8A2EB1142C00404792 /* EmojiPack.swift in Sources */,
 			);

StickerSlack/Emoji/Emoji.swift

@@ -8,6 +8,7 @@
 import Foundation
 import UIKit
 import SwiftUI
+import Messages
 import UniformTypeIdentifiers
 
 struct Emoji: Codable, Identifiable, Hashable {
@@ -26,6 +27,13 @@ struct Emoji: Codable, Identifiable, Hashable {
 		return (try? Data(contentsOf: localImageURL)) != nil
 	}
 	
+	var sticker: MSSticker {
+		guard isLocal else {
+			fatalError("sticker \(name) isnt local")
+		}
+		return try! MSSticker(contentsOfFileURL: localImageURL, localizedDescription: name)
+	}
+	
 	var image: UIImage? {
 		if let data = try? Data(contentsOf: localImageURL),
 		   let img = UIImage(data: data) {

StickerSlackiMessageExtension/MessagesViewController.swift

@@ -9,23 +9,30 @@ import UIKit
 import Messages
 
 class MessagesViewController: MSMessagesAppViewController {
-	var hoard: EmojiHoarder = EmojiHoarder()
+	let dataSource: StickerBrowserDataSource = StickerBrowserDataSource()
 	
     override func viewDidLoad() {
         super.viewDidLoad()
         // Do any additional setup after loading the view.
+//		sleep(5)
     }
     
     // MARK: - Conversation Handling
     
     override func willBecomeActive(with conversation: MSConversation) {
-		print(hoard.emojis.count)
 		let l = UILabel()
-		l.frame = CGRect(x: 20, y: 20, width: 1000, height: 40)
+		l.frame = CGRect(x: 20, y: 20, width: 200, height: 40)
 		l.textColor = .systemOrange
-		l.text = "\(hoard.emojis.count)"
+		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
+		view.addSubview(stickerBrowser)
+		stickerBrowser.reloadData()
+		view.bringSubviewToFront(stickerBrowser)
         // Called when the extension is about to move from the inactive to active state.
         // This will happen when the extension is about to present UI.
         

StickerSlackiMessageExtension/StickerBroswerViewController.swift

@@ -0,0 +1,25 @@
+//
+//  StickerBroswerViewController.swift
+//  StickerSlackiMessageExtension
+//
+//  Created by neon443 on 29/10/2025.
+//
+
+import Foundation
+import UIKit
+import Messages
+
+class StickerBroswerViewController: MSStickerBrowserViewController {
+	var hoarder: EmojiHoarder = EmojiHoarder()
+	
+	var emojis: [Emoji] = []
+	
+	override func numberOfStickers(in stickerBrowserView: MSStickerBrowserView) -> Int {
+		emojis = hoarder.emojis.filter { $0.isLocal }
+		return emojis.count
+	}
+	
+	override func stickerBrowserView(_ stickerBrowserView: MSStickerBrowserView, stickerAt index: Int) -> MSSticker {
+		return emojis[index].sticker
+	}
+}

StickerSlackiMessageExtension/StickerBrowserDataSource.swift

@@ -0,0 +1,21 @@
+//
+//  StickerBrowserDataSource.swift
+//  StickerSlackiMessageExtension
+//
+//  Created by neon443 on 29/10/2025.
+//
+
+import Foundation
+import Messages
+
+class StickerBrowserDataSource: NSObject, MSStickerBrowserViewDataSource {
+	var hoarder: EmojiHoarder = EmojiHoarder()
+	
+	func numberOfStickers(in stickerBrowserView: MSStickerBrowserView) -> Int {
+		return hoarder.emojis.filter { $0.isLocal }.count
+	}
+	
+	func stickerBrowserView(_ stickerBrowserView: MSStickerBrowserView, stickerAt index: Int) -> MSSticker {
+		return hoarder.emojis.filter { $0.isLocal }[index].sticker
+	}
+}