#213 for android finished

2026-01-15 09:28:41 +00:00 · 2025-06-22 01:25:04 +02:00 · 2025-06-22 01:25:04 +02:00 · 3b777f7130
commit 3b777f7130
parent 52280c55de
32 changed files with 2100 additions and 914 deletions
--- a/generate_proto.sh
+++ b/generate_proto.sh
@ -4,6 +4,8 @@

 protoc --proto_path="./lib/src/model/protobuf/backup/" --dart_out="./lib/src/model/protobuf/backup/" "backup.proto"

+protoc --proto_path="./lib/src/model/protobuf/push_notification/" --dart_out="./lib/src/model/protobuf/push_notification/" "push_notification.proto"
+protoc --proto_path="./lib/src/model/protobuf/push_notification/" --swift_out="./ios/NotificationService/" "push_notification.proto"


 SRC_DIR="../twonly-server/twonly/src/"
--- a/ios/NotificationService/NotificationService.swift
+++ b/ios/NotificationService/NotificationService.swift
@ -5,419 +5,417 @@
 //  Created by Tobi on 03.04.25.
 //

-import UserNotifications
-import CryptoKit
-import Foundation
+// import UserNotifications
+// import CryptoKit
+// import Foundation

-class NotificationService: UNNotificationServiceExtension {
+// class NotificationService: UNNotificationServiceExtension {

-    var contentHandler: ((UNNotificationContent) -> Void)?
-    var bestAttemptContent: UNMutableNotificationContent?
+//     var contentHandler: ((UNNotificationContent) -> Void)?
+//     var bestAttemptContent: UNMutableNotificationContent?

-    override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
-        self.contentHandler = contentHandler
-        bestAttemptContent = (request.content.mutableCopy() as? UNMutableNotificationContent)
+//     override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
+//         self.contentHandler = contentHandler
+//         bestAttemptContent = (request.content.mutableCopy() as? UNMutableNotificationContent)

-        if let bestAttemptContent = bestAttemptContent {
+//         if let bestAttemptContent = bestAttemptContent {

-            guard let _ = bestAttemptContent.userInfo as? [String: Any],
-                  let push_data = bestAttemptContent.userInfo["push_data"] as? String else {
-                return contentHandler(bestAttemptContent);
-            }
+//             guard let _ = bestAttemptContent.userInfo as? [String: Any],
+//                   let push_data = bestAttemptContent.userInfo["push_data"] as? String else {
+//                 return contentHandler(bestAttemptContent);
+//             }

-            let data = getPushNotificationData(pushDataJson: push_data)
+//             let data = getPushNotificationData(pushDataJson: push_data)

-            if data != nil {
-                if data!.title == "blocked" {
-                    NSLog("Block message because user is blocked!")
-                    // https://developer.apple.com/documentation/bundleresources/entitlements/com.apple.developer.usernotifications.filtering
-                    return contentHandler(UNNotificationContent())
-                }
-                bestAttemptContent.title = data!.title;
-                bestAttemptContent.body = data!.body;
-                bestAttemptContent.threadIdentifier = String(format: "%d", data!.notificationId)
-            } else {
-                bestAttemptContent.title = "\(bestAttemptContent.title)"
-            }
+//             if data != nil {
+//                 if data!.title == "blocked" {
+//                     NSLog("Block message because user is blocked!")
+//                     // https://developer.apple.com/documentation/bundleresources/entitlements/com.apple.developer.usernotifications.filtering
+//                     return contentHandler(UNNotificationContent())
+//                 }
+//                 bestAttemptContent.title = data!.title;
+//                 bestAttemptContent.body = data!.body;
+//                 bestAttemptContent.threadIdentifier = String(format: "%d", data!.notificationId)
+//             } else {
+//                 bestAttemptContent.title = "\(bestAttemptContent.title)"
+//             }

-            contentHandler(bestAttemptContent)
-        }
-    }
+//             contentHandler(bestAttemptContent)
+//         }
+//     }

-    override func serviceExtensionTimeWillExpire() {
-        // Called just before the extension will be terminated by the system.
-        // Use this as an opportunity to deliver your "best attempt" at modified content, otherwise the original push payload will be used.
-        if let contentHandler = contentHandler, let bestAttemptContent =  bestAttemptContent {
-            contentHandler(bestAttemptContent)
-        }
-    }
+//     override func serviceExtensionTimeWillExpire() {
+//         // Called just before the extension will be terminated by the system.
+//         // Use this as an opportunity to deliver your "best attempt" at modified content, otherwise the original push payload will be used.
+//         if let contentHandler = contentHandler, let bestAttemptContent =  bestAttemptContent {
+//             contentHandler(bestAttemptContent)
+//         }
+//     }

-}
+// }

+// enum PushKind: String, Codable {
+//     case text
+//     case twonly
+//     case video
+//     case image
+//     case contactRequest
+//     case acceptRequest
+//     case storedMediaFile
+//     case reaction
+//     case testNotification
+//     case reopenedMedia
+//     case reactionToVideo
+//     case reactionToText
+//     case reactionToImage
+//     case response
+// }

-enum PushKind: String, Codable {
-    case text
-    case twonly
-    case video
-    case image
-    case contactRequest
-    case acceptRequest
-    case storedMediaFile
-    case reaction
-    case testNotification
-    case reopenedMedia
-    case reactionToVideo
-    case reactionToText
-    case reactionToImage
-    case response
-}
+// import CryptoKit
+// import Foundation
+// import Security

-import CryptoKit
-import Foundation
-import Security
+// func getPushNotificationData(pushDataJson: String) -> (title: String, body: String, notificationId: Int)? {
+//     // Decode the pushDataJson
+//     guard let pushData = decodePushData(pushDataJson) else {
+//         NSLog("Failed to decode push data")
+//         return nil
+//     }

-func getPushNotificationData(pushDataJson: String) -> (title: String, body: String, notificationId: Int)? {
-    // Decode the pushDataJson
-    guard let pushData = decodePushData(pushDataJson) else {
-        NSLog("Failed to decode push data")
-        return nil
-    }
+//     var pushKind: PushKind?
+//     var displayName: String?
+//     var fromUserId: Int?
+//     var blocked: Bool?

-    var pushKind: PushKind?
-    var displayName: String?
-    var fromUserId: Int?
-    var blocked: Bool?
+//     // Check the keyId
+//     if pushData.keyId == 0 {
+//         let key = "InsecureOnlyUsedForAddingContact".data(using: .utf8)!.map { Int($0) }
+//         pushKind = tryDecryptMessage(key: key, pushData: pushData)
+//     } else {
+//         let pushKeys = getPushKey()
+//         if pushKeys != nil {
+//             for (userId, userKeys) in pushKeys! {
+//                 for key in userKeys.keys {
+//                     if key.id == pushData.keyId {
+//                         pushKind = tryDecryptMessage(key: key.key, pushData: pushData)
+//                         if pushKind != nil {
+//                             displayName = userKeys.displayName
+//                             fromUserId = userId
+//                             blocked = userKeys.blocked
+//                             break
+//                         }
+//                     }
+//                 }
+//                 // Found correct key and user
+//                 if displayName != nil { break }
+//             }
+//         } else {
+//             NSLog("pushKeys are empty")
+//         }
+//     }

-    // Check the keyId
-    if pushData.keyId == 0 {
-        let key = "InsecureOnlyUsedForAddingContact".data(using: .utf8)!.map { Int($0) }
-        pushKind = tryDecryptMessage(key: key, pushData: pushData)
-    } else {
-        let pushKeys = getPushKey()
-        if pushKeys != nil {
-            for (userId, userKeys) in pushKeys! {
-                for key in userKeys.keys {
-                    if key.id == pushData.keyId {
-                        pushKind = tryDecryptMessage(key: key.key, pushData: pushData)
-                        if pushKind != nil {
-                            displayName = userKeys.displayName
-                            fromUserId = userId
-                            blocked = userKeys.blocked
-                            break
-                        }
-                    }
-                }
-                // Found correct key and user
-                if displayName != nil { break }
-            }
-        } else {
-            NSLog("pushKeys are empty")
-        }
-    }
+//     if blocked == true {
+//         return ("blocked", "blocked", 0)
+//     }

-    if blocked == true {
-        return ("blocked", "blocked", 0)
-    }
+//     // Handle the push notification based on the pushKind
+//     if let pushKind = pushKind {

-    // Handle the push notification based on the pushKind
-    if let pushKind = pushKind {
+//         if pushKind == .testNotification {
+//             return ("Test Notification", "This is a test notification.", 0)
+//         } else if displayName != nil && fromUserId != nil {
+//             return (displayName!, getPushNotificationText(pushKind: pushKind), fromUserId!)
+//         } else {
+//             return ("", getPushNotificationTextWithoutUserId(pushKind: pushKind), 1)
+//         }

-        if pushKind == .testNotification {
-            return ("Test Notification", "This is a test notification.", 0)
-        } else if displayName != nil && fromUserId != nil {
-            return (displayName!, getPushNotificationText(pushKind: pushKind), fromUserId!)
-        } else {
-            return ("", getPushNotificationTextWithoutUserId(pushKind: pushKind), 1)
-        }
+//     } else {
+//         NSLog("Failed to decrypt message or pushKind is nil")
+//     }
+//     return nil
+// }

-    } else {
-        NSLog("Failed to decrypt message or pushKind is nil")
-    }
-    return nil
-}
+// func tryDecryptMessage(key: [Int], pushData: PushNotification) -> PushKind? {
+//     // Convert the key from [Int] to Data
+//     let keyData = Data(key.map { UInt8($0) }) // Convert Int to UInt8

-func tryDecryptMessage(key: [Int], pushData: PushNotification) -> PushKind? {
-    // Convert the key from [Int] to Data
-    let keyData = Data(key.map { UInt8($0) }) // Convert Int to UInt8
+//     guard let nonceData = Data(base64Encoded: pushData.nonce),
+//               let cipherTextData = Data(base64Encoded: pushData.cipherText),
+//               let macData = Data(base64Encoded: pushData.mac) else {
+//         NSLog("Failed to decode base64 strings")
+//         return nil
+//     }

-    guard let nonceData = Data(base64Encoded: pushData.nonce),
-              let cipherTextData = Data(base64Encoded: pushData.cipherText),
-              let macData = Data(base64Encoded: pushData.mac) else {
-        NSLog("Failed to decode base64 strings")
-        return nil
-    }
+//     do {
+//         // Create a nonce for ChaChaPoly
+//         let nonce = try ChaChaPoly.Nonce(data: nonceData)

-    do {
-        // Create a nonce for ChaChaPoly
-        let nonce = try ChaChaPoly.Nonce(data: nonceData)
+//         // Create a sealed box for ChaChaPoly
+//         let sealedBox = try ChaChaPoly.SealedBox(nonce: nonce, ciphertext: cipherTextData, tag: macData)

-        // Create a sealed box for ChaChaPoly
-        let sealedBox = try ChaChaPoly.SealedBox(nonce: nonce, ciphertext: cipherTextData, tag: macData)
+//         // Decrypt the data using the key
+//         let decryptedData = try ChaChaPoly.open(sealedBox, using: SymmetricKey(data: keyData))

-        // Decrypt the data using the key
-        let decryptedData = try ChaChaPoly.open(sealedBox, using: SymmetricKey(data: keyData))
+//         // Convert decrypted data to a string
+//         if let decryptedMessage = String(data: decryptedData, encoding: .utf8) {
+//             NSLog("Decrypted message: \(decryptedMessage)")

-        // Convert decrypted data to a string
-        if let decryptedMessage = String(data: decryptedData, encoding: .utf8) {
-            NSLog("Decrypted message: \(decryptedMessage)")
+//             // Here you can determine the PushKind based on the decrypted message
+//             return determinePushKind(from: decryptedMessage)
+//         }
+//     } catch {
+//         NSLog("Decryption failed: \(error)")
+//     }

-            // Here you can determine the PushKind based on the decrypted message
-            return determinePushKind(from: decryptedMessage)
-        }
-    } catch {
-        NSLog("Decryption failed: \(error)")
-    }
+//     return nil
+// }

-    return nil
-}
+// // Placeholder function to determine PushKind from the decrypted message
+// func determinePushKind(from message: String) -> PushKind? {
+//     // Implement your logic to determine the PushKind based on the message content
+//     // For example, you might check for specific keywords or formats in the message
+//     // This is just a placeholder implementation
+//     if message.contains("text") {
+//         return .text
+//     } else if message.contains("video") {
+//         return .video
+//     } else if message.contains("image") {
+//         return .image
+//     } else if message.contains("twonly") {
+//         return .twonly
+//     } else if message.contains("contactRequest") {
+//         return .contactRequest
+//     } else if message.contains("acceptRequest") {
+//         return .acceptRequest
+//     } else if message.contains("storedMediaFile") {
+//         return .storedMediaFile
+//     } else if message.contains("reaction") {
+//         return .reaction
+//     } else if message.contains("testNotification") {
+//         return .testNotification
+//     } else if message.contains("reopenedMedia") {
+//         return .reopenedMedia
+//     } else if message.contains("reactionToVideo") {
+//         return .reactionToVideo
+//     } else if message.contains("reactionToText") {
+//         return .reactionToText
+//     } else if message.contains("reactionToImage") {
+//         return .reactionToImage
+//     } else if message.contains("response") {
+//         return .response
+//     } else {
+//         return nil // Unknown PushKind
+//     }
+// }

-// Placeholder function to determine PushKind from the decrypted message
-func determinePushKind(from message: String) -> PushKind? {
-    // Implement your logic to determine the PushKind based on the message content
-    // For example, you might check for specific keywords or formats in the message
-    // This is just a placeholder implementation
-    if message.contains("text") {
-        return .text
-    } else if message.contains("video") {
-        return .video
-    } else if message.contains("image") {
-        return .image
-    } else if message.contains("twonly") {
-        return .twonly
-    } else if message.contains("contactRequest") {
-        return .contactRequest
-    } else if message.contains("acceptRequest") {
-        return .acceptRequest
-    } else if message.contains("storedMediaFile") {
-        return .storedMediaFile
-    } else if message.contains("reaction") {
-        return .reaction
-    } else if message.contains("testNotification") {
-        return .testNotification
-    } else if message.contains("reopenedMedia") {
-        return .reopenedMedia
-    } else if message.contains("reactionToVideo") {
-        return .reactionToVideo
-    } else if message.contains("reactionToText") {
-        return .reactionToText
-    } else if message.contains("reactionToImage") {
-        return .reactionToImage
-    } else if message.contains("response") {
-        return .response
-    } else {
-        return nil // Unknown PushKind
-    }
-}
+// func decodePushData(_ json: String) -> PushNotification? {
+//     // First, decode the base64 string
+//     guard let base64Data = Data(base64Encoded: json) else {
+//         NSLog("Failed to decode base64 string")
+//         return nil
+//     }

+//     // Convert the base64 decoded data to a JSON string
+//     guard let jsonString = String(data: base64Data, encoding: .utf8) else {
+//         NSLog("Failed to convert base64 data to JSON string")
+//         return nil
+//     }

-func decodePushData(_ json: String) -> PushNotification? {
-    // First, decode the base64 string
-    guard let base64Data = Data(base64Encoded: json) else {
-        NSLog("Failed to decode base64 string")
-        return nil
-    }
+//     // Convert the JSON string to Data
+//     guard let jsonData = jsonString.data(using: .utf8) else {
+//         NSLog("Failed to convert JSON string to Data")
+//         return nil
+//     }

-    // Convert the base64 decoded data to a JSON string
-    guard let jsonString = String(data: base64Data, encoding: .utf8) else {
-        NSLog("Failed to convert base64 data to JSON string")
-        return nil
-    }
+//     do {
+//         // Use JSONDecoder to decode the JSON data into a PushNotification instance
+//         let decoder = JSONDecoder()
+//         let pushNotification = try decoder.decode(PushNotification.self, from: jsonData)
+//         return pushNotification
+//     } catch {
+//         NSLog("Error decoding JSON: \(error)")
+//         return nil
+//     }
+// }

-    // Convert the JSON string to Data
-    guard let jsonData = jsonString.data(using: .utf8) else {
-        NSLog("Failed to convert JSON string to Data")
-        return nil
-    }
+// struct PushNotification: Codable {
+//     let keyId: Int
+//     let nonce: String
+//     let cipherText: String
+//     let mac: String

-    do {
-        // Use JSONDecoder to decode the JSON data into a PushNotification instance
-        let decoder = JSONDecoder()
-        let pushNotification = try decoder.decode(PushNotification.self, from: jsonData)
-        return pushNotification
-    } catch {
-        NSLog("Error decoding JSON: \(error)")
-        return nil
-    }
-}
+//     // You can add custom coding keys if the JSON keys differ from the property names
+//     enum CodingKeys: String, CodingKey {
+//         case keyId
+//         case nonce
+//         case cipherText
+//         case mac
+//     }
+// }

-struct PushNotification: Codable {
-    let keyId: Int
-    let nonce: String
-    let cipherText: String
-    let mac: String
+// struct PushKeyMeta: Codable {
+//     let id: Int
+//     let key: [Int]
+//     let createdAt: Date

-    // You can add custom coding keys if the JSON keys differ from the property names
-    enum CodingKeys: String, CodingKey {
-        case keyId
-        case nonce
-        case cipherText
-        case mac
-    }
-}
+//     enum CodingKeys: String, CodingKey {
+//         case id
+//         case key
+//         case createdAt
+//     }
+// }

-struct PushKeyMeta: Codable {
-    let id: Int
-    let key: [Int]
-    let createdAt: Date
+// struct PushUser: Codable {
+//     let displayName: String
+//     let keys: [PushKeyMeta]
+//     let blocked: Bool?

-    enum CodingKeys: String, CodingKey {
-        case id
-        case key
-        case createdAt
-    }
-}
+//     enum CodingKeys: String, CodingKey {
+//         case displayName
+//         case keys
+//         case blocked
+//     }
+// }

-struct PushUser: Codable {
-    let displayName: String
-    let keys: [PushKeyMeta]
-    let blocked: Bool?
+// func getPushKey() -> [Int: PushUser]? {
+//     // Retrieve the data from secure storage (Keychain)
+//     guard let data = readFromKeychain(key: "receivingPushKeys") else {
+//         NSLog("No data found for key: receivingPushKeys")
+//         return nil
+//     }

-    enum CodingKeys: String, CodingKey {
-        case displayName
-        case keys
-        case blocked
-    }
-}
+//     do {
+//         // Decode the JSON data into a dictionary
+//         let jsonData = data.data(using: .utf8)!
+//         let jsonMap = try JSONSerialization.jsonObject(with: jsonData, options: []) as? [String: Any]

-func getPushKey() -> [Int: PushUser]? {
-    // Retrieve the data from secure storage (Keychain)
-    guard let data = readFromKeychain(key: "receivingPushKeys") else {
-        NSLog("No data found for key: receivingPushKeys")
-        return nil
-    }
+//         var pushKeys: [Int: PushUser] = [:]

-    do {
-        // Decode the JSON data into a dictionary
-        let jsonData = data.data(using: .utf8)!
-        let jsonMap = try JSONSerialization.jsonObject(with: jsonData, options: []) as? [String: Any]
+//         // Iterate through the JSON map and decode each PushUser
+//         for (key, value) in jsonMap ?? [:] {
+//                 if let userData = try? JSONSerialization.data(withJSONObject: value, options: []),
+//                    let pushUser = try? JSONDecoder().decode(PushUser.self, from: userData) {
+//                     pushKeys[Int(key)!] = pushUser
+//                 }
+//         }

-        var pushKeys: [Int: PushUser] = [:]
+//         return pushKeys
+//     } catch {
+//         NSLog("Error decoding JSON: \(error)")
+//         return nil
+//     }
+// }

-        // Iterate through the JSON map and decode each PushUser
-        for (key, value) in jsonMap ?? [:] {
-                if let userData = try? JSONSerialization.data(withJSONObject: value, options: []),
-                   let pushUser = try? JSONDecoder().decode(PushUser.self, from: userData) {
-                    pushKeys[Int(key)!] = pushUser
-                }
-        }
+// // Helper function to read from Keychain
+// func readFromKeychain(key: String) -> String? {
+//     let query: [String: Any] = [
+//         kSecClass as String: kSecClassGenericPassword,
+//         kSecAttrAccount as String: key,
+//         kSecReturnData as String: kCFBooleanTrue!,
+//         kSecMatchLimit as String: kSecMatchLimitOne,
+//         kSecAttrAccessGroup as String: "CN332ZUGRP.eu.twonly.shared" // Use your access group
+//     ]

-        return pushKeys
-    } catch {
-        NSLog("Error decoding JSON: \(error)")
-        return nil
-    }
-}
+//     var dataTypeRef: AnyObject? = nil
+//     let status: OSStatus = SecItemCopyMatching(query as CFDictionary, &dataTypeRef)

-// Helper function to read from Keychain
-func readFromKeychain(key: String) -> String? {
-    let query: [String: Any] = [
-        kSecClass as String: kSecClassGenericPassword,
-        kSecAttrAccount as String: key,
-        kSecReturnData as String: kCFBooleanTrue!,
-        kSecMatchLimit as String: kSecMatchLimitOne,
-        kSecAttrAccessGroup as String: "CN332ZUGRP.eu.twonly.shared" // Use your access group
-    ]
+//     if status == errSecSuccess {
+//         if let data = dataTypeRef as? Data {
+//             return String(data: data, encoding: .utf8)
+//         }
+//     }

-    var dataTypeRef: AnyObject? = nil
-    let status: OSStatus = SecItemCopyMatching(query as CFDictionary, &dataTypeRef)
+//     return nil
+// }

-    if status == errSecSuccess {
-        if let data = dataTypeRef as? Data {
-            return String(data: data, encoding: .utf8)
-        }
-    }
+// func getPushNotificationText(pushKind: PushKind) -> String {
+//     let systemLanguage = Locale.current.languageCode ?? "en" // Get the current system language

-    return nil
-}
+//     var pushNotificationText: [PushKind: String] = [:]

-func getPushNotificationText(pushKind: PushKind) -> String {
-    let systemLanguage = Locale.current.languageCode ?? "en" // Get the current system language
+//     // Define the messages based on the system language
+//     if systemLanguage.contains("de") { // German
+//         pushNotificationText = [
+//             .text: "hat dir eine Nachricht gesendet.",
+//             .twonly: "hat dir ein twonly gesendet.",
+//             .video: "hat dir ein Video gesendet.",
+//             .image: "hat dir ein Bild gesendet.",
+//             .contactRequest: "möchte sich mit dir vernetzen.",
+//             .acceptRequest: "ist jetzt mit dir vernetzt.",
+//             .storedMediaFile: "hat dein Bild gespeichert.",
+//             .reaction: "hat auf dein Bild reagiert.",
+//             .testNotification: "Das ist eine Testbenachrichtigung.",
+//             .reopenedMedia: "hat dein Bild erneut geöffnet.",
+//             .reactionToVideo: "hat auf dein Video reagiert.",
+//             .reactionToText: "hat auf deinen Text reagiert.",
+//             .reactionToImage: "hat auf dein Bild reagiert.",
+//             .response: "hat dir geantwortet."
+//         ]
+//     } else { // Default to English
+//         pushNotificationText = [
+//             .text: "has sent you a message.",
+//             .twonly: "has sent you a twonly.",
+//             .video: "has sent you a video.",
+//             .image: "has sent you an image.",
+//             .contactRequest: "wants to connect with you.",
+//             .acceptRequest: "is now connected with you.",
+//             .storedMediaFile: "has stored your image.",
+//             .reaction: "has reacted to your image.",
+//             .testNotification: "This is a test notification.",
+//             .reopenedMedia: "has reopened your image.",
+//             .reactionToVideo: "has reacted to your video.",
+//             .reactionToText: "has reacted to your text.",
+//             .reactionToImage: "has reacted to your image.",
+//             .response: "has responded."
+//         ]
+//     }

-    var pushNotificationText: [PushKind: String] = [:]
+//     // Return the corresponding message or an empty string if not found
+//     return pushNotificationText[pushKind] ?? ""
+// }

-    // Define the messages based on the system language
-    if systemLanguage.contains("de") { // German
-        pushNotificationText = [
-            .text: "hat dir eine Nachricht gesendet.",
-            .twonly: "hat dir ein twonly gesendet.",
-            .video: "hat dir ein Video gesendet.",
-            .image: "hat dir ein Bild gesendet.",
-            .contactRequest: "möchte sich mit dir vernetzen.",
-            .acceptRequest: "ist jetzt mit dir vernetzt.",
-            .storedMediaFile: "hat dein Bild gespeichert.",
-            .reaction: "hat auf dein Bild reagiert.",
-            .testNotification: "Das ist eine Testbenachrichtigung.",
-            .reopenedMedia: "hat dein Bild erneut geöffnet.",
-            .reactionToVideo: "hat auf dein Video reagiert.",
-            .reactionToText: "hat auf deinen Text reagiert.",
-            .reactionToImage: "hat auf dein Bild reagiert.",
-            .response: "hat dir geantwortet."
-        ]
-    } else { // Default to English
-        pushNotificationText = [
-            .text: "has sent you a message.",
-            .twonly: "has sent you a twonly.",
-            .video: "has sent you a video.",
-            .image: "has sent you an image.",
-            .contactRequest: "wants to connect with you.",
-            .acceptRequest: "is now connected with you.",
-            .storedMediaFile: "has stored your image.",
-            .reaction: "has reacted to your image.",
-            .testNotification: "This is a test notification.",
-            .reopenedMedia: "has reopened your image.",
-            .reactionToVideo: "has reacted to your video.",
-            .reactionToText: "has reacted to your text.",
-            .reactionToImage: "has reacted to your image.",
-            .response: "has responded."
-        ]
-    }
+// func getPushNotificationTextWithoutUserId(pushKind: PushKind) -> String {
+//     let systemLanguage = Locale.current.languageCode ?? "en" // Get the current system language

-    // Return the corresponding message or an empty string if not found
-    return pushNotificationText[pushKind] ?? ""
-}
+//     var pushNotificationText: [PushKind: String] = [:]

-func getPushNotificationTextWithoutUserId(pushKind: PushKind) -> String {
-    let systemLanguage = Locale.current.languageCode ?? "en" // Get the current system language
+//     // Define the messages based on the system language
+//     if systemLanguage.contains("de") { // German
+//         pushNotificationText = [
+//             .text: "Du hast eine Nachricht erhalten.",
+//             .twonly: "Du hast ein twonly erhalten.",
+//             .video: "Du hast ein Video erhalten.",
+//             .image: "Du hast ein Bild erhalten.",
+//             .contactRequest: "Du hast eine Kontaktanfrage erhalten.",
+//             .acceptRequest: "Deine Kontaktanfrage wurde angenommen.",
+//             .storedMediaFile: "Dein Bild wurde gespeichert.",
+//             .reaction: "Du hast eine Reaktion auf dein Bild erhalten.",
+//             .testNotification: "Das ist eine Testbenachrichtigung.",
+//             .reopenedMedia: "hat dein Bild erneut geöffnet.",
+//             .reactionToVideo: "Du hast eine Reaktion auf dein Video erhalten.",
+//             .reactionToText: "Du hast eine Reaktion auf deinen Text erhalten.",
+//             .reactionToImage: "Du hast eine Reaktion auf dein Bild erhalten.",
+//             .response: "Du hast eine Antwort erhalten."
+//         ]
+//     } else { // Default to English
+//         pushNotificationText = [
+//             .text: "You got a message.",
+//             .twonly: "You got a twonly.",
+//             .video: "You got a video.",
+//             .image: "You got an image.",
+//             .contactRequest: "You got a contact request.",
+//             .acceptRequest: "Your contact request has been accepted.",
+//             .storedMediaFile: "Your image has been saved.",
+//             .reaction: "You got a reaction to your image.",
+//             .testNotification: "This is a test notification.",
+//             .reopenedMedia: "has reopened your image.",
+//             .reactionToVideo: "You got a reaction to your video.",
+//             .reactionToText: "You got a reaction to your text.",
+//             .reactionToImage: "You got a reaction to your image.",
+//             .response: "You got a response."
+//         ]
+//     }

-    var pushNotificationText: [PushKind: String] = [:]
-
-    // Define the messages based on the system language
-    if systemLanguage.contains("de") { // German
-        pushNotificationText = [
-            .text: "Du hast eine Nachricht erhalten.",
-            .twonly: "Du hast ein twonly erhalten.",
-            .video: "Du hast ein Video erhalten.",
-            .image: "Du hast ein Bild erhalten.",
-            .contactRequest: "Du hast eine Kontaktanfrage erhalten.",
-            .acceptRequest: "Deine Kontaktanfrage wurde angenommen.",
-            .storedMediaFile: "Dein Bild wurde gespeichert.",
-            .reaction: "Du hast eine Reaktion auf dein Bild erhalten.",
-            .testNotification: "Das ist eine Testbenachrichtigung.",
-            .reopenedMedia: "hat dein Bild erneut geöffnet.",
-            .reactionToVideo: "Du hast eine Reaktion auf dein Video erhalten.",
-            .reactionToText: "Du hast eine Reaktion auf deinen Text erhalten.",
-            .reactionToImage: "Du hast eine Reaktion auf dein Bild erhalten.",
-            .response: "Du hast eine Antwort erhalten."
-        ]
-    } else { // Default to English
-        pushNotificationText = [
-            .text: "You got a message.",
-            .twonly: "You got a twonly.",
-            .video: "You got a video.",
-            .image: "You got an image.",
-            .contactRequest: "You got a contact request.",
-            .acceptRequest: "Your contact request has been accepted.",
-            .storedMediaFile: "Your image has been saved.",
-            .reaction: "You got a reaction to your image.",
-            .testNotification: "This is a test notification.",
-            .reopenedMedia: "has reopened your image.",
-            .reactionToVideo: "You got a reaction to your video.",
-            .reactionToText: "You got a reaction to your text.",
-            .reactionToImage: "You got a reaction to your image.",
-            .response: "You got a response."
-        ]
-    }
-
-    // Return the corresponding message or an empty string if not found
-    return pushNotificationText[pushKind] ?? ""
-}
+//     // Return the corresponding message or an empty string if not found
+//     return pushNotificationText[pushKind] ?? ""
+// }
--- a/ios/NotificationService/push_notification.pb.swift
+++ b/ios/NotificationService/push_notification.pb.swift
@ -0,0 +1,467 @@
+// DO NOT EDIT.
+// swift-format-ignore-file
+// swiftlint:disable all
+//
+// Generated by the Swift generator plugin for the protocol buffer compiler.
+// Source: push_notification.proto
+//
+// For information on using the generated types, please see the documentation:
+//   https://github.com/apple/swift-protobuf/
+
+import Foundation
+import SwiftProtobuf
+
+// If the compiler emits an error on this type, it is because this file
+// was generated by a version of the `protoc` Swift plug-in that is
+// incompatible with the version of SwiftProtobuf to which you are linking.
+// Please ensure that you are building against the same version of the API
+// that was used to generate this file.
+fileprivate struct _GeneratedWithProtocGenSwiftVersion: SwiftProtobuf.ProtobufAPIVersionCheck {
+  struct _2: SwiftProtobuf.ProtobufAPIVersion_2 {}
+  typealias Version = _2
+}
+
+enum PushKind: SwiftProtobuf.Enum, Swift.CaseIterable {
+  typealias RawValue = Int
+  case reaction // = 0
+  case response // = 1
+  case text // = 2
+  case video // = 3
+  case twonly // = 4
+  case image // = 5
+  case contactRequest // = 6
+  case acceptRequest // = 7
+  case storedMediaFile // = 8
+  case testNotification // = 9
+  case reopenedMedia // = 10
+  case reactionToVideo // = 11
+  case reactionToText // = 12
+  case reactionToImage // = 13
+  case UNRECOGNIZED(Int)
+
+  init() {
+    self = .reaction
+  }
+
+  init?(rawValue: Int) {
+    switch rawValue {
+    case 0: self = .reaction
+    case 1: self = .response
+    case 2: self = .text
+    case 3: self = .video
+    case 4: self = .twonly
+    case 5: self = .image
+    case 6: self = .contactRequest
+    case 7: self = .acceptRequest
+    case 8: self = .storedMediaFile
+    case 9: self = .testNotification
+    case 10: self = .reopenedMedia
+    case 11: self = .reactionToVideo
+    case 12: self = .reactionToText
+    case 13: self = .reactionToImage
+    default: self = .UNRECOGNIZED(rawValue)
+    }
+  }
+
+  var rawValue: Int {
+    switch self {
+    case .reaction: return 0
+    case .response: return 1
+    case .text: return 2
+    case .video: return 3
+    case .twonly: return 4
+    case .image: return 5
+    case .contactRequest: return 6
+    case .acceptRequest: return 7
+    case .storedMediaFile: return 8
+    case .testNotification: return 9
+    case .reopenedMedia: return 10
+    case .reactionToVideo: return 11
+    case .reactionToText: return 12
+    case .reactionToImage: return 13
+    case .UNRECOGNIZED(let i): return i
+    }
+  }
+
+  // The compiler won't synthesize support with the UNRECOGNIZED case.
+  static let allCases: [PushKind] = [
+    .reaction,
+    .response,
+    .text,
+    .video,
+    .twonly,
+    .image,
+    .contactRequest,
+    .acceptRequest,
+    .storedMediaFile,
+    .testNotification,
+    .reopenedMedia,
+    .reactionToVideo,
+    .reactionToText,
+    .reactionToImage,
+  ]
+
+}
+
+struct EncryptedPushNotification: @unchecked Sendable {
+  // SwiftProtobuf.Message conformance is added in an extension below. See the
+  // `Message` and `Message+*Additions` files in the SwiftProtobuf library for
+  // methods supported on all messages.
+
+  var keyID: Int64 = 0
+
+  var nonce: Data = Data()
+
+  var ciphertext: Data = Data()
+
+  var mac: Data = Data()
+
+  var unknownFields = SwiftProtobuf.UnknownStorage()
+
+  init() {}
+}
+
+struct PushNotification: Sendable {
+  // SwiftProtobuf.Message conformance is added in an extension below. See the
+  // `Message` and `Message+*Additions` files in the SwiftProtobuf library for
+  // methods supported on all messages.
+
+  var kind: PushKind = .reaction
+
+  var messageID: Int64 {
+    get {return _messageID ?? 0}
+    set {_messageID = newValue}
+  }
+  /// Returns true if `messageID` has been explicitly set.
+  var hasMessageID: Bool {return self._messageID != nil}
+  /// Clears the value of `messageID`. Subsequent reads from it will return its default value.
+  mutating func clearMessageID() {self._messageID = nil}
+
+  var reactionContent: String {
+    get {return _reactionContent ?? String()}
+    set {_reactionContent = newValue}
+  }
+  /// Returns true if `reactionContent` has been explicitly set.
+  var hasReactionContent: Bool {return self._reactionContent != nil}
+  /// Clears the value of `reactionContent`. Subsequent reads from it will return its default value.
+  mutating func clearReactionContent() {self._reactionContent = nil}
+
+  var unknownFields = SwiftProtobuf.UnknownStorage()
+
+  init() {}
+
+  fileprivate var _messageID: Int64? = nil
+  fileprivate var _reactionContent: String? = nil
+}
+
+struct PushUsers: Sendable {
+  // SwiftProtobuf.Message conformance is added in an extension below. See the
+  // `Message` and `Message+*Additions` files in the SwiftProtobuf library for
+  // methods supported on all messages.
+
+  var users: [PushUser] = []
+
+  var unknownFields = SwiftProtobuf.UnknownStorage()
+
+  init() {}
+}
+
+struct PushUser: Sendable {
+  // SwiftProtobuf.Message conformance is added in an extension below. See the
+  // `Message` and `Message+*Additions` files in the SwiftProtobuf library for
+  // methods supported on all messages.
+
+  var userID: Int64 = 0
+
+  var displayName: String = String()
+
+  var blocked: Bool = false
+
+  var lastMessageID: Int64 {
+    get {return _lastMessageID ?? 0}
+    set {_lastMessageID = newValue}
+  }
+  /// Returns true if `lastMessageID` has been explicitly set.
+  var hasLastMessageID: Bool {return self._lastMessageID != nil}
+  /// Clears the value of `lastMessageID`. Subsequent reads from it will return its default value.
+  mutating func clearLastMessageID() {self._lastMessageID = nil}
+
+  var pushKeys: [PushKey] = []
+
+  var unknownFields = SwiftProtobuf.UnknownStorage()
+
+  init() {}
+
+  fileprivate var _lastMessageID: Int64? = nil
+}
+
+struct PushKey: @unchecked Sendable {
+  // SwiftProtobuf.Message conformance is added in an extension below. See the
+  // `Message` and `Message+*Additions` files in the SwiftProtobuf library for
+  // methods supported on all messages.
+
+  var id: Int64 = 0
+
+  var key: Data = Data()
+
+  var createdAtUnixTimestamp: Int64 = 0
+
+  var unknownFields = SwiftProtobuf.UnknownStorage()
+
+  init() {}
+}
+
+// MARK: - Code below here is support for the SwiftProtobuf runtime.
+
+extension PushKind: SwiftProtobuf._ProtoNameProviding {
+  static let _protobuf_nameMap: SwiftProtobuf._NameMap = [
+    0: .same(proto: "reaction"),
+    1: .same(proto: "response"),
+    2: .same(proto: "text"),
+    3: .same(proto: "video"),
+    4: .same(proto: "twonly"),
+    5: .same(proto: "image"),
+    6: .same(proto: "contactRequest"),
+    7: .same(proto: "acceptRequest"),
+    8: .same(proto: "storedMediaFile"),
+    9: .same(proto: "testNotification"),
+    10: .same(proto: "reopenedMedia"),
+    11: .same(proto: "reactionToVideo"),
+    12: .same(proto: "reactionToText"),
+    13: .same(proto: "reactionToImage"),
+  ]
+}
+
+extension EncryptedPushNotification: SwiftProtobuf.Message, SwiftProtobuf._MessageImplementationBase, SwiftProtobuf._ProtoNameProviding {
+  static let protoMessageName: String = "EncryptedPushNotification"
+  static let _protobuf_nameMap: SwiftProtobuf._NameMap = [
+    1: .same(proto: "keyId"),
+    2: .same(proto: "nonce"),
+    3: .same(proto: "ciphertext"),
+    4: .same(proto: "mac"),
+  ]
+
+  mutating func decodeMessage<D: SwiftProtobuf.Decoder>(decoder: inout D) throws {
+    while let fieldNumber = try decoder.nextFieldNumber() {
+      // The use of inline closures is to circumvent an issue where the compiler
+      // allocates stack space for every case branch when no optimizations are
+      // enabled. https://github.com/apple/swift-protobuf/issues/1034
+      switch fieldNumber {
+      case 1: try { try decoder.decodeSingularInt64Field(value: &self.keyID) }()
+      case 2: try { try decoder.decodeSingularBytesField(value: &self.nonce) }()
+      case 3: try { try decoder.decodeSingularBytesField(value: &self.ciphertext) }()
+      case 4: try { try decoder.decodeSingularBytesField(value: &self.mac) }()
+      default: break
+      }
+    }
+  }
+
+  func traverse<V: SwiftProtobuf.Visitor>(visitor: inout V) throws {
+    if self.keyID != 0 {
+      try visitor.visitSingularInt64Field(value: self.keyID, fieldNumber: 1)
+    }
+    if !self.nonce.isEmpty {
+      try visitor.visitSingularBytesField(value: self.nonce, fieldNumber: 2)
+    }
+    if !self.ciphertext.isEmpty {
+      try visitor.visitSingularBytesField(value: self.ciphertext, fieldNumber: 3)
+    }
+    if !self.mac.isEmpty {
+      try visitor.visitSingularBytesField(value: self.mac, fieldNumber: 4)
+    }
+    try unknownFields.traverse(visitor: &visitor)
+  }
+
+  static func ==(lhs: EncryptedPushNotification, rhs: EncryptedPushNotification) -> Bool {
+    if lhs.keyID != rhs.keyID {return false}
+    if lhs.nonce != rhs.nonce {return false}
+    if lhs.ciphertext != rhs.ciphertext {return false}
+    if lhs.mac != rhs.mac {return false}
+    if lhs.unknownFields != rhs.unknownFields {return false}
+    return true
+  }
+}
+
+extension PushNotification: SwiftProtobuf.Message, SwiftProtobuf._MessageImplementationBase, SwiftProtobuf._ProtoNameProviding {
+  static let protoMessageName: String = "PushNotification"
+  static let _protobuf_nameMap: SwiftProtobuf._NameMap = [
+    1: .same(proto: "kind"),
+    2: .same(proto: "messageId"),
+    3: .same(proto: "reactionContent"),
+  ]
+
+  mutating func decodeMessage<D: SwiftProtobuf.Decoder>(decoder: inout D) throws {
+    while let fieldNumber = try decoder.nextFieldNumber() {
+      // The use of inline closures is to circumvent an issue where the compiler
+      // allocates stack space for every case branch when no optimizations are
+      // enabled. https://github.com/apple/swift-protobuf/issues/1034
+      switch fieldNumber {
+      case 1: try { try decoder.decodeSingularEnumField(value: &self.kind) }()
+      case 2: try { try decoder.decodeSingularInt64Field(value: &self._messageID) }()
+      case 3: try { try decoder.decodeSingularStringField(value: &self._reactionContent) }()
+      default: break
+      }
+    }
+  }
+
+  func traverse<V: SwiftProtobuf.Visitor>(visitor: inout V) throws {
+    // The use of inline closures is to circumvent an issue where the compiler
+    // allocates stack space for every if/case branch local when no optimizations
+    // are enabled. https://github.com/apple/swift-protobuf/issues/1034 and
+    // https://github.com/apple/swift-protobuf/issues/1182
+    if self.kind != .reaction {
+      try visitor.visitSingularEnumField(value: self.kind, fieldNumber: 1)
+    }
+    try { if let v = self._messageID {
+      try visitor.visitSingularInt64Field(value: v, fieldNumber: 2)
+    } }()
+    try { if let v = self._reactionContent {
+      try visitor.visitSingularStringField(value: v, fieldNumber: 3)
+    } }()
+    try unknownFields.traverse(visitor: &visitor)
+  }
+
+  static func ==(lhs: PushNotification, rhs: PushNotification) -> Bool {
+    if lhs.kind != rhs.kind {return false}
+    if lhs._messageID != rhs._messageID {return false}
+    if lhs._reactionContent != rhs._reactionContent {return false}
+    if lhs.unknownFields != rhs.unknownFields {return false}
+    return true
+  }
+}
+
+extension PushUsers: SwiftProtobuf.Message, SwiftProtobuf._MessageImplementationBase, SwiftProtobuf._ProtoNameProviding {
+  static let protoMessageName: String = "PushUsers"
+  static let _protobuf_nameMap: SwiftProtobuf._NameMap = [
+    1: .same(proto: "users"),
+  ]
+
+  mutating func decodeMessage<D: SwiftProtobuf.Decoder>(decoder: inout D) throws {
+    while let fieldNumber = try decoder.nextFieldNumber() {
+      // The use of inline closures is to circumvent an issue where the compiler
+      // allocates stack space for every case branch when no optimizations are
+      // enabled. https://github.com/apple/swift-protobuf/issues/1034
+      switch fieldNumber {
+      case 1: try { try decoder.decodeRepeatedMessageField(value: &self.users) }()
+      default: break
+      }
+    }
+  }
+
+  func traverse<V: SwiftProtobuf.Visitor>(visitor: inout V) throws {
+    if !self.users.isEmpty {
+      try visitor.visitRepeatedMessageField(value: self.users, fieldNumber: 1)
+    }
+    try unknownFields.traverse(visitor: &visitor)
+  }
+
+  static func ==(lhs: PushUsers, rhs: PushUsers) -> Bool {
+    if lhs.users != rhs.users {return false}
+    if lhs.unknownFields != rhs.unknownFields {return false}
+    return true
+  }
+}
+
+extension PushUser: SwiftProtobuf.Message, SwiftProtobuf._MessageImplementationBase, SwiftProtobuf._ProtoNameProviding {
+  static let protoMessageName: String = "PushUser"
+  static let _protobuf_nameMap: SwiftProtobuf._NameMap = [
+    1: .same(proto: "userId"),
+    2: .same(proto: "displayName"),
+    3: .same(proto: "blocked"),
+    4: .same(proto: "lastMessageId"),
+    5: .same(proto: "pushKeys"),
+  ]
+
+  mutating func decodeMessage<D: SwiftProtobuf.Decoder>(decoder: inout D) throws {
+    while let fieldNumber = try decoder.nextFieldNumber() {
+      // The use of inline closures is to circumvent an issue where the compiler
+      // allocates stack space for every case branch when no optimizations are
+      // enabled. https://github.com/apple/swift-protobuf/issues/1034
+      switch fieldNumber {
+      case 1: try { try decoder.decodeSingularInt64Field(value: &self.userID) }()
+      case 2: try { try decoder.decodeSingularStringField(value: &self.displayName) }()
+      case 3: try { try decoder.decodeSingularBoolField(value: &self.blocked) }()
+      case 4: try { try decoder.decodeSingularInt64Field(value: &self._lastMessageID) }()
+      case 5: try { try decoder.decodeRepeatedMessageField(value: &self.pushKeys) }()
+      default: break
+      }
+    }
+  }
+
+  func traverse<V: SwiftProtobuf.Visitor>(visitor: inout V) throws {
+    // The use of inline closures is to circumvent an issue where the compiler
+    // allocates stack space for every if/case branch local when no optimizations
+    // are enabled. https://github.com/apple/swift-protobuf/issues/1034 and
+    // https://github.com/apple/swift-protobuf/issues/1182
+    if self.userID != 0 {
+      try visitor.visitSingularInt64Field(value: self.userID, fieldNumber: 1)
+    }
+    if !self.displayName.isEmpty {
+      try visitor.visitSingularStringField(value: self.displayName, fieldNumber: 2)
+    }
+    if self.blocked != false {
+      try visitor.visitSingularBoolField(value: self.blocked, fieldNumber: 3)
+    }
+    try { if let v = self._lastMessageID {
+      try visitor.visitSingularInt64Field(value: v, fieldNumber: 4)
+    } }()
+    if !self.pushKeys.isEmpty {
+      try visitor.visitRepeatedMessageField(value: self.pushKeys, fieldNumber: 5)
+    }
+    try unknownFields.traverse(visitor: &visitor)
+  }
+
+  static func ==(lhs: PushUser, rhs: PushUser) -> Bool {
+    if lhs.userID != rhs.userID {return false}
+    if lhs.displayName != rhs.displayName {return false}
+    if lhs.blocked != rhs.blocked {return false}
+    if lhs._lastMessageID != rhs._lastMessageID {return false}
+    if lhs.pushKeys != rhs.pushKeys {return false}
+    if lhs.unknownFields != rhs.unknownFields {return false}
+    return true
+  }
+}
+
+extension PushKey: SwiftProtobuf.Message, SwiftProtobuf._MessageImplementationBase, SwiftProtobuf._ProtoNameProviding {
+  static let protoMessageName: String = "PushKey"
+  static let _protobuf_nameMap: SwiftProtobuf._NameMap = [
+    1: .same(proto: "id"),
+    2: .same(proto: "key"),
+    3: .same(proto: "createdAtUnixTimestamp"),
+  ]
+
+  mutating func decodeMessage<D: SwiftProtobuf.Decoder>(decoder: inout D) throws {
+    while let fieldNumber = try decoder.nextFieldNumber() {
+      // The use of inline closures is to circumvent an issue where the compiler
+      // allocates stack space for every case branch when no optimizations are
+      // enabled. https://github.com/apple/swift-protobuf/issues/1034
+      switch fieldNumber {
+      case 1: try { try decoder.decodeSingularInt64Field(value: &self.id) }()
+      case 2: try { try decoder.decodeSingularBytesField(value: &self.key) }()
+      case 3: try { try decoder.decodeSingularInt64Field(value: &self.createdAtUnixTimestamp) }()
+      default: break
+      }
+    }
+  }
+
+  func traverse<V: SwiftProtobuf.Visitor>(visitor: inout V) throws {
+    if self.id != 0 {
+      try visitor.visitSingularInt64Field(value: self.id, fieldNumber: 1)
+    }
+    if !self.key.isEmpty {
+      try visitor.visitSingularBytesField(value: self.key, fieldNumber: 2)
+    }
+    if self.createdAtUnixTimestamp != 0 {
+      try visitor.visitSingularInt64Field(value: self.createdAtUnixTimestamp, fieldNumber: 3)
+    }
+    try unknownFields.traverse(visitor: &visitor)
+  }
+
+  static func ==(lhs: PushKey, rhs: PushKey) -> Bool {
+    if lhs.id != rhs.id {return false}
+    if lhs.key != rhs.key {return false}
+    if lhs.createdAtUnixTimestamp != rhs.createdAtUnixTimestamp {return false}
+    if lhs.unknownFields != rhs.unknownFields {return false}
+    return true
+  }
+}
--- a/ios/Podfile
+++ b/ios/Podfile
@ -33,6 +33,7 @@ pod 'FirebaseMessaging', :modular_headers => true
 pod 'FirebaseCoreInternal', :modular_headers => true
 pod 'GoogleUtilities', :modular_headers => true
 pod 'FirebaseCore', :modular_headers => true
+pod 'SwiftProtobuf'
 # pod 'sqlite3', :modular_headers => true


--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@ -216,6 +216,7 @@ PODS:
    - sqlite3/math
    - sqlite3/perf-threadsafe
    - sqlite3/rtree
+  - SwiftProtobuf (1.30.0)
  - url_launcher_ios (0.0.1):
    - Flutter
  - video_compress (0.3.0):
@ -253,6 +254,7 @@ DEPENDENCIES:
  - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
  - sqflite_darwin (from `.symlinks/plugins/sqflite_darwin/darwin`)
  - sqlite3_flutter_libs (from `.symlinks/plugins/sqlite3_flutter_libs/darwin`)
+  - SwiftProtobuf
  - url_launcher_ios (from `.symlinks/plugins/url_launcher_ios/ios`)
  - video_compress (from `.symlinks/plugins/video_compress/ios`)
  - video_player_avfoundation (from `.symlinks/plugins/video_player_avfoundation/darwin`)
@ -276,6 +278,7 @@ SPEC REPOS:
    - SDWebImage
    - SDWebImageWebPCoder
    - sqlite3
+    - SwiftProtobuf

 EXTERNAL SOURCES:
  background_downloader:
@ -372,10 +375,11 @@ SPEC CHECKSUMS:
  sqflite_darwin: 20b2a3a3b70e43edae938624ce550a3cbf66a3d0
  sqlite3: 3c950dc86011117c307eb0b28c4a7bb449dce9f1
  sqlite3_flutter_libs: 74334e3ef2dbdb7d37e50859bb45da43935779c4
+  SwiftProtobuf: 3697407f0d5b23bedeba9c2eaaf3ec6fdff69349
  url_launcher_ios: 694010445543906933d732453a59da0a173ae33d
  video_compress: f2133a07762889d67f0711ac831faa26f956980e
  video_player_avfoundation: 2cef49524dd1f16c5300b9cd6efd9611ce03639b

-PODFILE CHECKSUM: 3e94c12f4f6904137d1449e3b100fda499ccd32d
+PODFILE CHECKSUM: a01f0821a361ca6708e29b1299e8becf492a8a71

 COCOAPODS: 1.16.2
--- a/lib/app.dart
+++ b/lib/app.dart
@ -5,7 +5,6 @@ import 'package:twonly/src/localization/generated/app_localizations.dart';
 import 'package:twonly/src/providers/connection.provider.dart';
 import 'package:twonly/src/providers/settings.provider.dart';
 import 'package:twonly/src/services/api/media_upload.dart';
-import 'package:twonly/src/services/notification.service.dart';
 import 'package:twonly/src/utils/storage.dart';
 import 'package:twonly/src/views/onboarding/onboarding.view.dart';
 import 'package:twonly/src/views/home.view.dart';
@ -36,7 +35,6 @@ class _AppState extends State<App> with WidgetsBindingObserver {
    globalCallbackConnectionState = (update) {
      context.read<CustomChangeProvider>().updateConnectionState(update);
      setUserPlan();
-      setupNotificationWithUsers();
    };

    initAsync();
--- a/lib/main.dart
+++ b/lib/main.dart
@ -11,7 +11,7 @@ import 'package:flutter/material.dart';
 import 'package:twonly/src/providers/connection.provider.dart';
 import 'package:twonly/src/providers/settings.provider.dart';
 import 'package:twonly/src/services/fcm.service.dart';
-import 'package:twonly/src/services/notification.service.dart';
+import 'package:twonly/src/services/notifications/setup.notifications.dart';
 import 'package:twonly/src/services/twonly_safe/create_backup.twonly_safe.dart';
 import 'package:twonly/src/utils/log.dart';
 import 'package:twonly/src/utils/storage.dart';
--- a/lib/src/constants/secure_storage_keys.dart
+++ b/lib/src/constants/secure_storage_keys.dart
@ -5,4 +5,7 @@ class SecureStorageKeys {
  static const String googleFcm = "google_fcm";
  static const String userData = "userData";
  static const String twonlySafeLastBackupHash = "twonly_safe_last_backup_hash";
+
+  static const String receivingPushKeys = "receiving_pus_keys";
+  static const String sendingPushKeys = "sending_pus_keys";
 }
--- a/lib/src/database/daos/contacts_dao.dart
+++ b/lib/src/database/daos/contacts_dao.dart
@ -1,7 +1,7 @@
 import 'package:drift/drift.dart';
 import 'package:twonly/src/database/tables/contacts_table.dart';
 import 'package:twonly/src/database/twonly_database.dart';
-import 'package:twonly/src/services/notification.service.dart';
+import 'package:twonly/src/services/notifications/pushkeys.notifications.dart';

 part 'contacts_dao.g.dart';

@ -113,7 +113,11 @@ class ContactsDao extends DatabaseAccessor<TwonlyDatabase>

  Future newMessageExchange(int userId) {
    return updateContact(
-        userId, ContactsCompanion(lastMessageExchange: Value(DateTime.now())));
+      userId,
+      ContactsCompanion(
+        lastMessageExchange: Value(DateTime.now()),
+      ),
+    );
  }

  Stream<List<Contact>> watchNotAcceptedContacts() {
--- a/lib/src/model/protobuf/api/websocket/error.pbenum.dart
+++ b/lib/src/model/protobuf/api/websocket/error.pbenum.dart
@ -46,6 +46,7 @@ class ErrorCode extends $pb.ProtobufEnum {
  static const ErrorCode InvalidSignedPreKey = ErrorCode._(1027, _omitEnumNames ? '' : 'InvalidSignedPreKey');
  static const ErrorCode UserIdNotFound = ErrorCode._(1028, _omitEnumNames ? '' : 'UserIdNotFound');
  static const ErrorCode UserIdAlreadyTaken = ErrorCode._(1029, _omitEnumNames ? '' : 'UserIdAlreadyTaken');
+  static const ErrorCode AppVersionOutdated = ErrorCode._(1030, _omitEnumNames ? '' : 'AppVersionOutdated');

  static const $core.List<ErrorCode> values = <ErrorCode> [
    Unknown,
@ -80,6 +81,7 @@ class ErrorCode extends $pb.ProtobufEnum {
    InvalidSignedPreKey,
    UserIdNotFound,
    UserIdAlreadyTaken,
+    AppVersionOutdated,
  ];

  static final $core.Map<$core.int, ErrorCode> _byValue = $pb.ProtobufEnum.initByValue(values);
--- a/lib/src/model/protobuf/api/websocket/error.pbjson.dart
+++ b/lib/src/model/protobuf/api/websocket/error.pbjson.dart
@ -49,6 +49,7 @@ const ErrorCode$json = {
    {'1': 'InvalidSignedPreKey', '2': 1027},
    {'1': 'UserIdNotFound', '2': 1028},
    {'1': 'UserIdAlreadyTaken', '2': 1029},
+    {'1': 'AppVersionOutdated', '2': 1030},
  ],
 };

@ -68,5 +69,5 @@ final $typed_data.Uint8List errorCodeDescriptor = $convert.base64Decode(
    'dlZBD+BxIVChBQbGFuTGltaXRSZWFjaGVkEP8HEhQKD05vdEVub3VnaENyZWRpdBCACBISCg1Q'
    'bGFuRG93bmdyYWRlEIEIEhkKFFBsYW5VcGdyYWRlTm90WWVhcmx5EIIIEhgKE0ludmFsaWRTaW'
    'duZWRQcmVLZXkQgwgSEwoOVXNlcklkTm90Rm91bmQQhAgSFwoSVXNlcklkQWxyZWFkeVRha2Vu'
-    'EIUI');
+    'EIUIEhcKEkFwcFZlcnNpb25PdXRkYXRlZBCGCA==');

--- a/lib/src/model/protobuf/push_notification/push_notification.pb.dart
+++ b/lib/src/model/protobuf/push_notification/push_notification.pb.dart
@ -0,0 +1,415 @@
+//
+//  Generated code. Do not modify.
+//  source: push_notification.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:fixnum/fixnum.dart' as $fixnum;
+import 'package:protobuf/protobuf.dart' as $pb;
+
+import 'push_notification.pbenum.dart';
+
+export 'push_notification.pbenum.dart';
+
+class EncryptedPushNotification extends $pb.GeneratedMessage {
+  factory EncryptedPushNotification({
+    $fixnum.Int64? keyId,
+    $core.List<$core.int>? nonce,
+    $core.List<$core.int>? ciphertext,
+    $core.List<$core.int>? mac,
+  }) {
+    final $result = create();
+    if (keyId != null) {
+      $result.keyId = keyId;
+    }
+    if (nonce != null) {
+      $result.nonce = nonce;
+    }
+    if (ciphertext != null) {
+      $result.ciphertext = ciphertext;
+    }
+    if (mac != null) {
+      $result.mac = mac;
+    }
+    return $result;
+  }
+  EncryptedPushNotification._() : super();
+  factory EncryptedPushNotification.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory EncryptedPushNotification.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'EncryptedPushNotification', createEmptyInstance: create)
+    ..aInt64(1, _omitFieldNames ? '' : 'keyId', protoName: 'keyId')
+    ..a<$core.List<$core.int>>(2, _omitFieldNames ? '' : 'nonce', $pb.PbFieldType.OY)
+    ..a<$core.List<$core.int>>(3, _omitFieldNames ? '' : 'ciphertext', $pb.PbFieldType.OY)
+    ..a<$core.List<$core.int>>(4, _omitFieldNames ? '' : 'mac', $pb.PbFieldType.OY)
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  EncryptedPushNotification clone() => EncryptedPushNotification()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  EncryptedPushNotification copyWith(void Function(EncryptedPushNotification) updates) => super.copyWith((message) => updates(message as EncryptedPushNotification)) as EncryptedPushNotification;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static EncryptedPushNotification create() => EncryptedPushNotification._();
+  EncryptedPushNotification createEmptyInstance() => create();
+  static $pb.PbList<EncryptedPushNotification> createRepeated() => $pb.PbList<EncryptedPushNotification>();
+  @$core.pragma('dart2js:noInline')
+  static EncryptedPushNotification getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<EncryptedPushNotification>(create);
+  static EncryptedPushNotification? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $fixnum.Int64 get keyId => $_getI64(0);
+  @$pb.TagNumber(1)
+  set keyId($fixnum.Int64 v) { $_setInt64(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasKeyId() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearKeyId() => clearField(1);
+
+  @$pb.TagNumber(2)
+  $core.List<$core.int> get nonce => $_getN(1);
+  @$pb.TagNumber(2)
+  set nonce($core.List<$core.int> v) { $_setBytes(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasNonce() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearNonce() => clearField(2);
+
+  @$pb.TagNumber(3)
+  $core.List<$core.int> get ciphertext => $_getN(2);
+  @$pb.TagNumber(3)
+  set ciphertext($core.List<$core.int> v) { $_setBytes(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasCiphertext() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearCiphertext() => clearField(3);
+
+  @$pb.TagNumber(4)
+  $core.List<$core.int> get mac => $_getN(3);
+  @$pb.TagNumber(4)
+  set mac($core.List<$core.int> v) { $_setBytes(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasMac() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearMac() => clearField(4);
+}
+
+class PushNotification extends $pb.GeneratedMessage {
+  factory PushNotification({
+    PushKind? kind,
+    $fixnum.Int64? messageId,
+    $core.String? reactionContent,
+  }) {
+    final $result = create();
+    if (kind != null) {
+      $result.kind = kind;
+    }
+    if (messageId != null) {
+      $result.messageId = messageId;
+    }
+    if (reactionContent != null) {
+      $result.reactionContent = reactionContent;
+    }
+    return $result;
+  }
+  PushNotification._() : super();
+  factory PushNotification.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory PushNotification.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'PushNotification', createEmptyInstance: create)
+    ..e<PushKind>(1, _omitFieldNames ? '' : 'kind', $pb.PbFieldType.OE, defaultOrMaker: PushKind.reaction, valueOf: PushKind.valueOf, enumValues: PushKind.values)
+    ..aInt64(2, _omitFieldNames ? '' : 'messageId', protoName: 'messageId')
+    ..aOS(3, _omitFieldNames ? '' : 'reactionContent', protoName: 'reactionContent')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  PushNotification clone() => PushNotification()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  PushNotification copyWith(void Function(PushNotification) updates) => super.copyWith((message) => updates(message as PushNotification)) as PushNotification;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PushNotification create() => PushNotification._();
+  PushNotification createEmptyInstance() => create();
+  static $pb.PbList<PushNotification> createRepeated() => $pb.PbList<PushNotification>();
+  @$core.pragma('dart2js:noInline')
+  static PushNotification getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<PushNotification>(create);
+  static PushNotification? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  PushKind get kind => $_getN(0);
+  @$pb.TagNumber(1)
+  set kind(PushKind v) { setField(1, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasKind() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearKind() => clearField(1);
+
+  @$pb.TagNumber(2)
+  $fixnum.Int64 get messageId => $_getI64(1);
+  @$pb.TagNumber(2)
+  set messageId($fixnum.Int64 v) { $_setInt64(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasMessageId() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearMessageId() => clearField(2);
+
+  @$pb.TagNumber(3)
+  $core.String get reactionContent => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set reactionContent($core.String v) { $_setString(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasReactionContent() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearReactionContent() => clearField(3);
+}
+
+class PushUsers extends $pb.GeneratedMessage {
+  factory PushUsers({
+    $core.Iterable<PushUser>? users,
+  }) {
+    final $result = create();
+    if (users != null) {
+      $result.users.addAll(users);
+    }
+    return $result;
+  }
+  PushUsers._() : super();
+  factory PushUsers.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory PushUsers.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'PushUsers', createEmptyInstance: create)
+    ..pc<PushUser>(1, _omitFieldNames ? '' : 'users', $pb.PbFieldType.PM, subBuilder: PushUser.create)
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  PushUsers clone() => PushUsers()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  PushUsers copyWith(void Function(PushUsers) updates) => super.copyWith((message) => updates(message as PushUsers)) as PushUsers;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PushUsers create() => PushUsers._();
+  PushUsers createEmptyInstance() => create();
+  static $pb.PbList<PushUsers> createRepeated() => $pb.PbList<PushUsers>();
+  @$core.pragma('dart2js:noInline')
+  static PushUsers getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<PushUsers>(create);
+  static PushUsers? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.List<PushUser> get users => $_getList(0);
+}
+
+class PushUser extends $pb.GeneratedMessage {
+  factory PushUser({
+    $fixnum.Int64? userId,
+    $core.String? displayName,
+    $core.bool? blocked,
+    $fixnum.Int64? lastMessageId,
+    $core.Iterable<PushKey>? pushKeys,
+  }) {
+    final $result = create();
+    if (userId != null) {
+      $result.userId = userId;
+    }
+    if (displayName != null) {
+      $result.displayName = displayName;
+    }
+    if (blocked != null) {
+      $result.blocked = blocked;
+    }
+    if (lastMessageId != null) {
+      $result.lastMessageId = lastMessageId;
+    }
+    if (pushKeys != null) {
+      $result.pushKeys.addAll(pushKeys);
+    }
+    return $result;
+  }
+  PushUser._() : super();
+  factory PushUser.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory PushUser.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'PushUser', createEmptyInstance: create)
+    ..aInt64(1, _omitFieldNames ? '' : 'userId', protoName: 'userId')
+    ..aOS(2, _omitFieldNames ? '' : 'displayName', protoName: 'displayName')
+    ..aOB(3, _omitFieldNames ? '' : 'blocked')
+    ..aInt64(4, _omitFieldNames ? '' : 'lastMessageId', protoName: 'lastMessageId')
+    ..pc<PushKey>(5, _omitFieldNames ? '' : 'pushKeys', $pb.PbFieldType.PM, protoName: 'pushKeys', subBuilder: PushKey.create)
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  PushUser clone() => PushUser()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  PushUser copyWith(void Function(PushUser) updates) => super.copyWith((message) => updates(message as PushUser)) as PushUser;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PushUser create() => PushUser._();
+  PushUser createEmptyInstance() => create();
+  static $pb.PbList<PushUser> createRepeated() => $pb.PbList<PushUser>();
+  @$core.pragma('dart2js:noInline')
+  static PushUser getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<PushUser>(create);
+  static PushUser? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $fixnum.Int64 get userId => $_getI64(0);
+  @$pb.TagNumber(1)
+  set userId($fixnum.Int64 v) { $_setInt64(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasUserId() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearUserId() => clearField(1);
+
+  @$pb.TagNumber(2)
+  $core.String get displayName => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set displayName($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasDisplayName() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearDisplayName() => clearField(2);
+
+  @$pb.TagNumber(3)
+  $core.bool get blocked => $_getBF(2);
+  @$pb.TagNumber(3)
+  set blocked($core.bool v) { $_setBool(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasBlocked() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearBlocked() => clearField(3);
+
+  @$pb.TagNumber(4)
+  $fixnum.Int64 get lastMessageId => $_getI64(3);
+  @$pb.TagNumber(4)
+  set lastMessageId($fixnum.Int64 v) { $_setInt64(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasLastMessageId() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearLastMessageId() => clearField(4);
+
+  @$pb.TagNumber(5)
+  $core.List<PushKey> get pushKeys => $_getList(4);
+}
+
+class PushKey extends $pb.GeneratedMessage {
+  factory PushKey({
+    $fixnum.Int64? id,
+    $core.List<$core.int>? key,
+    $fixnum.Int64? createdAtUnixTimestamp,
+  }) {
+    final $result = create();
+    if (id != null) {
+      $result.id = id;
+    }
+    if (key != null) {
+      $result.key = key;
+    }
+    if (createdAtUnixTimestamp != null) {
+      $result.createdAtUnixTimestamp = createdAtUnixTimestamp;
+    }
+    return $result;
+  }
+  PushKey._() : super();
+  factory PushKey.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory PushKey.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'PushKey', createEmptyInstance: create)
+    ..aInt64(1, _omitFieldNames ? '' : 'id')
+    ..a<$core.List<$core.int>>(2, _omitFieldNames ? '' : 'key', $pb.PbFieldType.OY)
+    ..aInt64(3, _omitFieldNames ? '' : 'createdAtUnixTimestamp', protoName: 'createdAtUnixTimestamp')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  PushKey clone() => PushKey()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  PushKey copyWith(void Function(PushKey) updates) => super.copyWith((message) => updates(message as PushKey)) as PushKey;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PushKey create() => PushKey._();
+  PushKey createEmptyInstance() => create();
+  static $pb.PbList<PushKey> createRepeated() => $pb.PbList<PushKey>();
+  @$core.pragma('dart2js:noInline')
+  static PushKey getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<PushKey>(create);
+  static PushKey? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $fixnum.Int64 get id => $_getI64(0);
+  @$pb.TagNumber(1)
+  set id($fixnum.Int64 v) { $_setInt64(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasId() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearId() => clearField(1);
+
+  @$pb.TagNumber(2)
+  $core.List<$core.int> get key => $_getN(1);
+  @$pb.TagNumber(2)
+  set key($core.List<$core.int> v) { $_setBytes(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasKey() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearKey() => clearField(2);
+
+  @$pb.TagNumber(3)
+  $fixnum.Int64 get createdAtUnixTimestamp => $_getI64(2);
+  @$pb.TagNumber(3)
+  set createdAtUnixTimestamp($fixnum.Int64 v) { $_setInt64(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasCreatedAtUnixTimestamp() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearCreatedAtUnixTimestamp() => clearField(3);
+}
+
+
+const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
+const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
--- a/lib/src/model/protobuf/push_notification/push_notification.pbenum.dart
+++ b/lib/src/model/protobuf/push_notification/push_notification.pbenum.dart
@ -0,0 +1,56 @@
+//
+//  Generated code. Do not modify.
+//  source: push_notification.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:protobuf/protobuf.dart' as $pb;
+
+class PushKind extends $pb.ProtobufEnum {
+  static const PushKind reaction = PushKind._(0, _omitEnumNames ? '' : 'reaction');
+  static const PushKind response = PushKind._(1, _omitEnumNames ? '' : 'response');
+  static const PushKind text = PushKind._(2, _omitEnumNames ? '' : 'text');
+  static const PushKind video = PushKind._(3, _omitEnumNames ? '' : 'video');
+  static const PushKind twonly = PushKind._(4, _omitEnumNames ? '' : 'twonly');
+  static const PushKind image = PushKind._(5, _omitEnumNames ? '' : 'image');
+  static const PushKind contactRequest = PushKind._(6, _omitEnumNames ? '' : 'contactRequest');
+  static const PushKind acceptRequest = PushKind._(7, _omitEnumNames ? '' : 'acceptRequest');
+  static const PushKind storedMediaFile = PushKind._(8, _omitEnumNames ? '' : 'storedMediaFile');
+  static const PushKind testNotification = PushKind._(9, _omitEnumNames ? '' : 'testNotification');
+  static const PushKind reopenedMedia = PushKind._(10, _omitEnumNames ? '' : 'reopenedMedia');
+  static const PushKind reactionToVideo = PushKind._(11, _omitEnumNames ? '' : 'reactionToVideo');
+  static const PushKind reactionToText = PushKind._(12, _omitEnumNames ? '' : 'reactionToText');
+  static const PushKind reactionToImage = PushKind._(13, _omitEnumNames ? '' : 'reactionToImage');
+
+  static const $core.List<PushKind> values = <PushKind> [
+    reaction,
+    response,
+    text,
+    video,
+    twonly,
+    image,
+    contactRequest,
+    acceptRequest,
+    storedMediaFile,
+    testNotification,
+    reopenedMedia,
+    reactionToVideo,
+    reactionToText,
+    reactionToImage,
+  ];
+
+  static final $core.Map<$core.int, PushKind> _byValue = $pb.ProtobufEnum.initByValue(values);
+  static PushKind? valueOf($core.int value) => _byValue[value];
+
+  const PushKind._($core.int v, $core.String n) : super(v, n);
+}
+
+
+const _omitEnumNames = $core.bool.fromEnvironment('protobuf.omit_enum_names');
--- a/lib/src/model/protobuf/push_notification/push_notification.pbjson.dart
+++ b/lib/src/model/protobuf/push_notification/push_notification.pbjson.dart
@ -0,0 +1,130 @@
+//
+//  Generated code. Do not modify.
+//  source: push_notification.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:convert' as $convert;
+import 'dart:core' as $core;
+import 'dart:typed_data' as $typed_data;
+
+@$core.Deprecated('Use pushKindDescriptor instead')
+const PushKind$json = {
+  '1': 'PushKind',
+  '2': [
+    {'1': 'reaction', '2': 0},
+    {'1': 'response', '2': 1},
+    {'1': 'text', '2': 2},
+    {'1': 'video', '2': 3},
+    {'1': 'twonly', '2': 4},
+    {'1': 'image', '2': 5},
+    {'1': 'contactRequest', '2': 6},
+    {'1': 'acceptRequest', '2': 7},
+    {'1': 'storedMediaFile', '2': 8},
+    {'1': 'testNotification', '2': 9},
+    {'1': 'reopenedMedia', '2': 10},
+    {'1': 'reactionToVideo', '2': 11},
+    {'1': 'reactionToText', '2': 12},
+    {'1': 'reactionToImage', '2': 13},
+  ],
+};
+
+/// Descriptor for `PushKind`. Decode as a `google.protobuf.EnumDescriptorProto`.
+final $typed_data.Uint8List pushKindDescriptor = $convert.base64Decode(
+    'CghQdXNoS2luZBIMCghyZWFjdGlvbhAAEgwKCHJlc3BvbnNlEAESCAoEdGV4dBACEgkKBXZpZG'
+    'VvEAMSCgoGdHdvbmx5EAQSCQoFaW1hZ2UQBRISCg5jb250YWN0UmVxdWVzdBAGEhEKDWFjY2Vw'
+    'dFJlcXVlc3QQBxITCg9zdG9yZWRNZWRpYUZpbGUQCBIUChB0ZXN0Tm90aWZpY2F0aW9uEAkSEQ'
+    'oNcmVvcGVuZWRNZWRpYRAKEhMKD3JlYWN0aW9uVG9WaWRlbxALEhIKDnJlYWN0aW9uVG9UZXh0'
+    'EAwSEwoPcmVhY3Rpb25Ub0ltYWdlEA0=');
+
+@$core.Deprecated('Use encryptedPushNotificationDescriptor instead')
+const EncryptedPushNotification$json = {
+  '1': 'EncryptedPushNotification',
+  '2': [
+    {'1': 'keyId', '3': 1, '4': 1, '5': 3, '10': 'keyId'},
+    {'1': 'nonce', '3': 2, '4': 1, '5': 12, '10': 'nonce'},
+    {'1': 'ciphertext', '3': 3, '4': 1, '5': 12, '10': 'ciphertext'},
+    {'1': 'mac', '3': 4, '4': 1, '5': 12, '10': 'mac'},
+  ],
+};
+
+/// Descriptor for `EncryptedPushNotification`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List encryptedPushNotificationDescriptor = $convert.base64Decode(
+    'ChlFbmNyeXB0ZWRQdXNoTm90aWZpY2F0aW9uEhQKBWtleUlkGAEgASgDUgVrZXlJZBIUCgVub2'
+    '5jZRgCIAEoDFIFbm9uY2USHgoKY2lwaGVydGV4dBgDIAEoDFIKY2lwaGVydGV4dBIQCgNtYWMY'
+    'BCABKAxSA21hYw==');
+
+@$core.Deprecated('Use pushNotificationDescriptor instead')
+const PushNotification$json = {
+  '1': 'PushNotification',
+  '2': [
+    {'1': 'kind', '3': 1, '4': 1, '5': 14, '6': '.PushKind', '10': 'kind'},
+    {'1': 'messageId', '3': 2, '4': 1, '5': 3, '9': 0, '10': 'messageId', '17': true},
+    {'1': 'reactionContent', '3': 3, '4': 1, '5': 9, '9': 1, '10': 'reactionContent', '17': true},
+  ],
+  '8': [
+    {'1': '_messageId'},
+    {'1': '_reactionContent'},
+  ],
+};
+
+/// Descriptor for `PushNotification`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List pushNotificationDescriptor = $convert.base64Decode(
+    'ChBQdXNoTm90aWZpY2F0aW9uEh0KBGtpbmQYASABKA4yCS5QdXNoS2luZFIEa2luZBIhCgltZX'
+    'NzYWdlSWQYAiABKANIAFIJbWVzc2FnZUlkiAEBEi0KD3JlYWN0aW9uQ29udGVudBgDIAEoCUgB'
+    'Ug9yZWFjdGlvbkNvbnRlbnSIAQFCDAoKX21lc3NhZ2VJZEISChBfcmVhY3Rpb25Db250ZW50');
+
+@$core.Deprecated('Use pushUsersDescriptor instead')
+const PushUsers$json = {
+  '1': 'PushUsers',
+  '2': [
+    {'1': 'users', '3': 1, '4': 3, '5': 11, '6': '.PushUser', '10': 'users'},
+  ],
+};
+
+/// Descriptor for `PushUsers`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List pushUsersDescriptor = $convert.base64Decode(
+    'CglQdXNoVXNlcnMSHwoFdXNlcnMYASADKAsyCS5QdXNoVXNlclIFdXNlcnM=');
+
+@$core.Deprecated('Use pushUserDescriptor instead')
+const PushUser$json = {
+  '1': 'PushUser',
+  '2': [
+    {'1': 'userId', '3': 1, '4': 1, '5': 3, '10': 'userId'},
+    {'1': 'displayName', '3': 2, '4': 1, '5': 9, '10': 'displayName'},
+    {'1': 'blocked', '3': 3, '4': 1, '5': 8, '10': 'blocked'},
+    {'1': 'lastMessageId', '3': 4, '4': 1, '5': 3, '9': 0, '10': 'lastMessageId', '17': true},
+    {'1': 'pushKeys', '3': 5, '4': 3, '5': 11, '6': '.PushKey', '10': 'pushKeys'},
+  ],
+  '8': [
+    {'1': '_lastMessageId'},
+  ],
+};
+
+/// Descriptor for `PushUser`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List pushUserDescriptor = $convert.base64Decode(
+    'CghQdXNoVXNlchIWCgZ1c2VySWQYASABKANSBnVzZXJJZBIgCgtkaXNwbGF5TmFtZRgCIAEoCV'
+    'ILZGlzcGxheU5hbWUSGAoHYmxvY2tlZBgDIAEoCFIHYmxvY2tlZBIpCg1sYXN0TWVzc2FnZUlk'
+    'GAQgASgDSABSDWxhc3RNZXNzYWdlSWSIAQESJAoIcHVzaEtleXMYBSADKAsyCC5QdXNoS2V5Ug'
+    'hwdXNoS2V5c0IQCg5fbGFzdE1lc3NhZ2VJZA==');
+
+@$core.Deprecated('Use pushKeyDescriptor instead')
+const PushKey$json = {
+  '1': 'PushKey',
+  '2': [
+    {'1': 'id', '3': 1, '4': 1, '5': 3, '10': 'id'},
+    {'1': 'key', '3': 2, '4': 1, '5': 12, '10': 'key'},
+    {'1': 'createdAtUnixTimestamp', '3': 3, '4': 1, '5': 3, '10': 'createdAtUnixTimestamp'},
+  ],
+};
+
+/// Descriptor for `PushKey`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List pushKeyDescriptor = $convert.base64Decode(
+    'CgdQdXNoS2V5Eg4KAmlkGAEgASgDUgJpZBIQCgNrZXkYAiABKAxSA2tleRI2ChZjcmVhdGVkQX'
+    'RVbml4VGltZXN0YW1wGAMgASgDUhZjcmVhdGVkQXRVbml4VGltZXN0YW1w');
+
--- a/lib/src/model/protobuf/push_notification/push_notification.pbserver.dart
+++ b/lib/src/model/protobuf/push_notification/push_notification.pbserver.dart
@ -0,0 +1,14 @@
+//
+//  Generated code. Do not modify.
+//  source: push_notification.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: deprecated_member_use_from_same_package, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+export 'push_notification.pb.dart';
+
--- a/lib/src/model/protobuf/push_notification/push_notification.proto
+++ b/lib/src/model/protobuf/push_notification/push_notification.proto
@ -0,0 +1,50 @@
+syntax = "proto3";
+
+message EncryptedPushNotification {
+    int64 keyId = 1;
+    bytes nonce = 2;
+    bytes ciphertext = 3;
+    bytes mac = 4;
+}
+
+enum PushKind {
+    reaction = 0;
+    response = 1;
+    text = 2;
+    video = 3;
+    twonly = 4;
+    image = 5;
+    contactRequest = 6;
+    acceptRequest = 7;
+    storedMediaFile = 8;
+    testNotification = 9;
+    reopenedMedia = 10;
+    reactionToVideo = 11;
+    reactionToText = 12;
+    reactionToImage = 13;
+};
+
+message PushNotification {
+    PushKind kind = 1;
+    optional int64 messageId = 2;
+    optional string reactionContent = 3;
+}
+
+
+message PushUsers {
+    repeated PushUser users = 1;
+}
+
+message PushUser {
+    int64 userId = 1;
+    string displayName = 2;
+    bool blocked = 3;
+    optional int64 lastMessageId = 4;
+    repeated PushKey pushKeys = 5;
+}
+
+message PushKey {
+    int64 id = 1;
+    bytes key = 2;
+    int64 createdAtUnixTimestamp = 3;
+}
--- a/lib/src/services/api.service.dart
+++ b/lib/src/services/api.service.dart
@ -23,6 +23,7 @@ import 'package:twonly/src/services/api/utils.dart';
 import 'package:twonly/src/services/api/media_download.dart';
 import 'package:twonly/src/services/api/media_upload.dart';
 import 'package:twonly/src/services/api/server_messages.dart';
+import 'package:twonly/src/services/notifications/pushkeys.notifications.dart';
 import 'package:twonly/src/services/signal/identity.signal.dart';
 import 'package:twonly/src/services/signal/prekeys.signal.dart';
 import 'package:twonly/src/services/signal/utils.signal.dart';
@ -92,6 +93,7 @@ class ApiService {
      notifyContactsAboutProfileChange();
      twonlyDB.markUpdated();
      syncFlameCounters();
+      setupNotificationWithUsers();
      signalHandleNewServerConnection();
    }
  }
--- a/lib/src/services/api/media_upload.dart
+++ b/lib/src/services/api/media_upload.dart
@ -20,8 +20,9 @@ import 'package:twonly/src/database/twonly_database.dart';
 import 'package:twonly/src/model/json/message.dart';
 import 'package:twonly/src/model/protobuf/api/http/http_requests.pb.dart';
 import 'package:twonly/src/model/protobuf/api/websocket/error.pb.dart';
+import 'package:twonly/src/model/protobuf/push_notification/push_notification.pbserver.dart';
 import 'package:twonly/src/services/api/media_download.dart';
-import 'package:twonly/src/services/notification.service.dart';
+import 'package:twonly/src/services/notifications/pushkeys.notifications.dart';
 import 'package:twonly/src/services/signal/encryption.signal.dart';
 import 'package:twonly/src/services/twonly_safe/create_backup.twonly_safe.dart';
 import 'package:twonly/src/utils/log.dart';
@ -539,17 +540,24 @@ Future handleMediaUpload(MediaUpload media) async {
    );

    if (encryptedBytes == null) continue;
+
+    var messageOnSuccess = TextMessage()
+      ..body = encryptedBytes
+      ..userId = Int64(message.contactId);
+
    final pushKind = (media.metadata!.isRealTwonly)
        ? PushKind.twonly
        : (media.metadata!.isVideo)
            ? PushKind.video
            : PushKind.image;

-    var messageOnSuccess = TextMessage()
-      ..body = encryptedBytes
-      ..userId = Int64(message.contactId);
-
-    var pushData = await getPushData(message.contactId, pushKind);
+    final pushData = await getPushData(
+      message.contactId,
+      PushNotification(
+        messageId: Int64(message.messageId),
+        kind: pushKind,
+      ),
+    );
    if (pushData != null) {
      messageOnSuccess.pushData = pushData.toList();
    }
--- a/lib/src/services/api/messages.dart
+++ b/lib/src/services/api/messages.dart
@ -2,15 +2,17 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 import 'package:drift/drift.dart';
+import 'package:fixnum/fixnum.dart';
 import 'package:twonly/globals.dart';
 import 'package:twonly/src/database/twonly_database.dart';
 import 'package:twonly/src/database/tables/messages_table.dart';
 import 'package:twonly/src/model/json/message.dart';
 import 'package:twonly/src/model/json/userdata.dart';
 import 'package:twonly/src/model/protobuf/api/websocket/error.pb.dart';
+import 'package:twonly/src/model/protobuf/push_notification/push_notification.pb.dart';
 import 'package:twonly/src/services/api/utils.dart';
+import 'package:twonly/src/services/notifications/pushkeys.notifications.dart';
 import 'package:twonly/src/services/signal/encryption.signal.dart';
-import 'package:twonly/src/services/notification.service.dart';
 import 'package:twonly/src/utils/log.dart';
 import 'package:twonly/src/utils/storage.dart';

@ -116,14 +118,15 @@ Future sendRetransmitMessage(int retransId) async {

 // encrypts and stores the message and then sends it in the background
 Future encryptAndSendMessageAsync(int? messageId, int userId, MessageJson msg,
-    {PushKind? pushKind, bool willNotGetACKByUser = false}) async {
+    {PushNotification? pushNotification,
+    bool willNotGetACKByUser = false}) async {
  if (gIsDemoUser) {
    return;
  }

  Uint8List? pushData;
-  if (pushKind != null) {
-    pushData = await getPushData(userId, pushKind);
+  if (pushNotification != null) {
+    pushData = await getPushData(userId, pushNotification);
  }

  int? retransId = await twonlyDB.messageRetransmissionDao.insertRetransmission(
@ -158,7 +161,7 @@ Future encryptAndSendMessageAsync(int? messageId, int userId, MessageJson msg,
 Future sendTextMessage(
  int target,
  TextMessageContent content,
-  PushKind? pushKind,
+  PushNotification? pushNotification,
 ) async {
  DateTime messageSendAt = DateTime.now();

@ -178,6 +181,10 @@ Future sendTextMessage(

  if (messageId == null) return;

+  if (pushNotification != null && !pushNotification.hasReactionContent()) {
+    pushNotification.messageId = Int64(messageId);
+  }
+
  MessageJson msg = MessageJson(
    kind: MessageKind.textMessage,
    messageId: messageId,
@ -185,14 +192,22 @@ Future sendTextMessage(
    timestamp: messageSendAt,
  );

-  await encryptAndSendMessageAsync(messageId, target, msg, pushKind: pushKind);
+  await encryptAndSendMessageAsync(
+    messageId,
+    target,
+    msg,
+    pushNotification: pushNotification,
+  );
 }

 Future notifyContactAboutOpeningMessage(
  int fromUserId,
  List<int> messageOtherIds,
 ) async {
+  int biggestMessageId = messageOtherIds.first;
+
  for (final messageOtherId in messageOtherIds) {
+    if (messageOtherId > biggestMessageId) biggestMessageId = messageOtherId;
    await encryptAndSendMessageAsync(
      null,
      fromUserId,
@ -204,6 +219,7 @@ Future notifyContactAboutOpeningMessage(
      ),
    );
  }
+  await updateLastMessageId(fromUserId, biggestMessageId);
 }

 Future notifyContactsAboutProfileChange() async {
@ -216,8 +232,12 @@ Future notifyContactsAboutProfileChange() async {

  for (Contact contact in contacts) {
    if (contact.myAvatarCounter < user.avatarCounter) {
-      twonlyDB.contactsDao.updateContact(contact.userId,
-          ContactsCompanion(myAvatarCounter: Value(user.avatarCounter)));
+      twonlyDB.contactsDao.updateContact(
+        contact.userId,
+        ContactsCompanion(
+          myAvatarCounter: Value(user.avatarCounter),
+        ),
+      );
      await encryptAndSendMessageAsync(
        null,
        contact.userId,
--- a/lib/src/services/api/server_messages.dart
+++ b/lib/src/services/api/server_messages.dart
@ -9,19 +9,21 @@ import 'package:twonly/src/database/tables/messages_table.dart';
 import 'package:twonly/src/model/json/message.dart';
 import 'package:twonly/src/model/protobuf/api/websocket/client_to_server.pb.dart'
    as client;
-import 'package:twonly/src/model/protobuf/api/websocket/client_to_server.pbserver.dart';
+import 'package:twonly/src/model/protobuf/api/websocket/client_to_server.pb.dart';
 import 'package:twonly/src/model/protobuf/api/websocket/error.pb.dart';
 import 'package:twonly/src/model/protobuf/api/websocket/server_to_client.pb.dart'
    as server;
 import 'package:twonly/src/services/api/messages.dart';
 import 'package:twonly/src/services/api/utils.dart';
 import 'package:twonly/src/services/api/media_download.dart';
-import 'package:twonly/src/services/notification.service.dart';
+import 'package:twonly/src/services/notifications/pushkeys.notifications.dart';
+import 'package:twonly/src/services/notifications/setup.notifications.dart';
 import 'package:twonly/src/services/signal/encryption.signal.dart';
 import 'package:twonly/src/services/signal/identity.signal.dart';
 import 'package:twonly/src/services/signal/prekeys.signal.dart';
 import 'package:twonly/src/utils/log.dart';
 import 'package:twonly/src/utils/misc.dart';
+import 'package:twonly/src/views/components/animate_icon.dart';

 final lockHandleServerMessage = Mutex();

@ -272,6 +274,14 @@ Future<client.Response> handleNewMessage(int fromUserId, Uint8List body) async {
          if (content is TextMessageContent) {
            responseToMessageId = content.responseToMessageId;
            responseToOtherMessageId = content.responseToOtherMessageId;
+
+            if (responseToMessageId != null ||
+                responseToOtherMessageId != null) {
+              // reactions are shown in the notification directly...
+              if (isEmoji(content.text)) {
+                openedAt = DateTime.now();
+              }
+            }
          }
          if (content is ReopenedMediaFileContent) {
            responseToMessageId = content.messageId;
--- a/lib/src/services/fcm.service.dart
+++ b/lib/src/services/fcm.service.dart
@ -3,7 +3,7 @@ import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:twonly/globals.dart';
 import 'package:twonly/src/constants/secure_storage_keys.dart';
-import 'package:twonly/src/services/notification.background.service.dart';
+import 'package:twonly/src/services/notifications/background.notifications.dart';
 import 'package:twonly/src/utils/log.dart';
 import 'dart:io' show Platform;
 import '../../firebase_options.dart';
--- a/lib/src/services/notification.service.dart
+++ b/lib/src/services/notification.service.dart
@ -1,422 +0,0 @@
-import 'dart:async';
-import 'dart:convert';
-import 'dart:io';
-import 'dart:math';
-import 'dart:ui' as ui;
-import 'package:cryptography_plus/cryptography_plus.dart';
-import 'package:flutter/services.dart';
-import 'package:flutter_local_notifications/flutter_local_notifications.dart';
-import 'package:flutter_secure_storage/flutter_secure_storage.dart';
-import 'package:flutter_svg/svg.dart';
-import 'package:path_provider/path_provider.dart';
-import 'package:twonly/globals.dart';
-import 'package:twonly/src/database/daos/contacts_dao.dart';
-import 'package:twonly/src/database/tables/messages_table.dart';
-import 'package:twonly/src/database/twonly_database.dart';
-import 'package:twonly/src/model/json/message.dart' as my;
-import 'package:twonly/src/services/api/messages.dart';
-import 'package:twonly/src/utils/log.dart';
-
-class PushUser {
-  String displayName;
-  bool blocked;
-  List<PushKeyMeta> keys;
-
-  PushUser({
-    required this.displayName,
-    required this.blocked,
-    required this.keys,
-  });
-
-  // Factory method to create a User from JSON
-  factory PushUser.fromJson(Map<String, dynamic> json) {
-    return PushUser(
-      displayName: json['displayName'],
-      blocked: json['blocked'] ?? false,
-      keys: (json['keys'] as List)
-          .map((keyJson) => PushKeyMeta.fromJson(keyJson))
-          .toList(),
-    );
-  }
-
-  // Method to convert User to JSON
-  Map<String, dynamic> toJson() {
-    return {
-      'displayName': displayName,
-      'blocked': blocked,
-      'keys': keys.map((key) => key.toJson()).toList(),
-    };
-  }
-}
-
-class PushKeyMeta {
-  int id;
-  List<int> key;
-  DateTime createdAt;
-
-  PushKeyMeta({
-    required this.id,
-    required this.key,
-    required this.createdAt,
-  });
-
-  // Factory method to create Keys from JSON
-  factory PushKeyMeta.fromJson(Map<String, dynamic> json) {
-    return PushKeyMeta(
-      id: json['id'],
-      key: List<int>.from(json['key']),
-      createdAt: DateTime.fromMillisecondsSinceEpoch(json['createdAt']),
-    );
-  }
-
-  // Method to convert Keys to JSON
-  Map<String, dynamic> toJson() {
-    return {
-      'id': id,
-      'key': key,
-      'createdAt': createdAt.millisecondsSinceEpoch, // Store as timestamp
-    };
-  }
-}
-
-/// This function must be called after the database is setup
-Future setupNotificationWithUsers({bool force = false}) async {
-  var pushKeys = await getPushKeys("receivingPushKeys");
-
-  var wasChanged = false;
-
-  final random = Random.secure();
-
-  final contacts = await twonlyDB.contactsDao.getAllNotBlockedContacts();
-  for (final contact in contacts) {
-    if (pushKeys.containsKey(contact.userId)) {
-      // make it harder to predict the change of the key
-      final timeBefore =
-          DateTime.now().subtract(Duration(days: 5 + random.nextInt(5)));
-      final lastKey = pushKeys[contact.userId]!.keys.last;
-      if (force || lastKey.createdAt.isBefore(timeBefore)) {
-        final pushKey = PushKeyMeta(
-          id: lastKey.id + 1,
-          key: List<int>.generate(32, (index) => random.nextInt(256)),
-          createdAt: DateTime.now(),
-        );
-        await sendNewPushKey(contact.userId, pushKey);
-        pushKeys[contact.userId]!.keys.add(pushKey);
-        pushKeys[contact.userId]!.displayName = getContactDisplayName(contact);
-        wasChanged = true;
-      }
-    } else {
-      /// Insert a new pushuser
-      final pushKey = PushKeyMeta(
-        id: 1,
-        key: List<int>.generate(32, (index) => random.nextInt(256)),
-        createdAt: DateTime.now(),
-      );
-      await sendNewPushKey(contact.userId, pushKey);
-      final pushUser = PushUser(
-        displayName: getContactDisplayName(contact),
-        blocked: contact.blocked,
-        keys: [pushKey],
-      );
-      pushKeys[contact.userId] = pushUser;
-      wasChanged = true;
-    }
-  }
-
-  if (wasChanged) {
-    await setPushKeys("receivingPushKeys", pushKeys);
-  }
-}
-
-Future sendNewPushKey(int userId, PushKeyMeta pushKey) async {
-  await encryptAndSendMessageAsync(
-    null,
-    userId,
-    my.MessageJson(
-      kind: MessageKind.pushKey,
-      content: my.PushKeyContent(keyId: pushKey.id, key: pushKey.key),
-      timestamp: pushKey.createdAt,
-    ),
-  );
-}
-
-Future updatePushUser(Contact contact) async {
-  var receivingPushKeys = await getPushKeys("receivingPushKeys");
-
-  if (receivingPushKeys[contact.userId] == null) {
-    receivingPushKeys[contact.userId] = PushUser(
-      displayName: getContactDisplayName(contact),
-      keys: [],
-      blocked: contact.blocked,
-    );
-  } else {
-    receivingPushKeys[contact.userId]!.displayName =
-        getContactDisplayName(contact);
-    receivingPushKeys[contact.userId]!.blocked = contact.blocked;
-  }
-
-  await setPushKeys("receivingPushKeys", receivingPushKeys);
-}
-
-Future handleNewPushKey(int fromUserId, my.PushKeyContent pushKey) async {
-  var pushKeys = await getPushKeys("sendingPushKeys");
-
-  if (pushKeys[fromUserId] == null) {
-    pushKeys[fromUserId] = PushUser(displayName: "-", keys: [], blocked: false);
-  }
-
-  // only store the newest key...
-  pushKeys[fromUserId]!.keys = [
-    PushKeyMeta(
-      id: pushKey.keyId,
-      key: pushKey.key,
-      createdAt: DateTime.now(),
-    ),
-  ];
-
-  await setPushKeys("sendingPushKeys", pushKeys);
-}
-
-enum PushKind {
-  reaction,
-  text,
-  video,
-  twonly,
-  image,
-  contactRequest,
-  acceptRequest,
-  storedMediaFile,
-  testNotification,
-  reopenedMedia,
-  reactionToVideo,
-  reactionToText,
-  reactionToImage,
-  response,
-}
-
-extension PushKindExtension on PushKind {
-  String get name => toString().split('.').last;
-
-  static PushKind fromString(String name) {
-    return PushKind.values.firstWhere((e) => e.name == name);
-  }
-}
-
-class PushNotification {
-  final int keyId;
-  final List<int> nonce;
-  final List<int> cipherText;
-  final List<int> mac;
-
-  PushNotification({
-    required this.keyId,
-    required this.nonce,
-    required this.cipherText,
-    required this.mac,
-  });
-
-  // Convert a PushNotification instance to a Map
-  Map<String, dynamic> toJson() {
-    return {
-      'keyId': keyId,
-      'nonce': base64Encode(nonce),
-      'cipherText': base64Encode(cipherText),
-      'mac': base64Encode(mac),
-    };
-  }
-
-  // Create a PushNotification instance from a Map
-  factory PushNotification.fromJson(Map<String, dynamic> json) {
-    return PushNotification(
-      keyId: json['keyId'],
-      nonce: base64Decode(json['nonce']),
-      cipherText: base64Decode(json['cipherText']),
-      mac: base64Decode(json['mac']),
-    );
-  }
-}
-
-/// this will trigger a push notification
-/// push notification only containing the message kind and username
-Future<Uint8List?> getPushData(int toUserId, PushKind kind) async {
-  final Map<int, PushUser> pushKeys = await getPushKeys("sendingPushKeys");
-
-  List<int> key = "InsecureOnlyUsedForAddingContact".codeUnits;
-  int keyId = 0;
-
-  if (pushKeys[toUserId] == null) {
-    // user does not have send any push keys
-    // only allow accept request and contactrequest to be send in an insecure way :/
-    // In future find a better way, e.g. use the signal protocol in a native way..
-    if (kind != PushKind.acceptRequest &&
-        kind != PushKind.contactRequest &&
-        kind != PushKind.testNotification) {
-      // this will be enforced after every app uses this system... :/
-      // return null;
-      Log.error("Using insecure key as the receiver does not send a push key!");
-      await encryptAndSendMessageAsync(
-        null,
-        toUserId,
-        my.MessageJson(
-          kind: MessageKind.requestPushKey,
-          content: my.MessageContent(),
-          timestamp: DateTime.now(),
-        ),
-      );
-    }
-  } else {
-    try {
-      key = pushKeys[toUserId]!.keys.last.key;
-      keyId = pushKeys[toUserId]!.keys.last.id;
-    } catch (e) {
-      Log.error("No push notification key found for user $toUserId");
-      return null;
-    }
-  }
-
-  final chacha20 = Chacha20.poly1305Aead();
-  final nonce = chacha20.newNonce();
-  final secretBox = await chacha20.encrypt(
-    kind.name.codeUnits,
-    secretKey: SecretKeyData(key),
-    nonce: nonce,
-  );
-  final res = PushNotification(
-    keyId: keyId,
-    nonce: nonce,
-    cipherText: secretBox.cipherText,
-    mac: secretBox.mac.bytes,
-  );
-  return Utf8Encoder().convert(jsonEncode(res.toJson()));
-}
-
-Future<Map<int, PushUser>> getPushKeys(String storageKey) async {
-  var storage = FlutterSecureStorage();
-  String? pushKeysJson = await storage.read(
-    key: storageKey,
-    iOptions: IOSOptions(
-      groupId: "CN332ZUGRP.eu.twonly.shared",
-      synchronizable: false,
-      accessibility: KeychainAccessibility.first_unlock,
-    ),
-  );
-  Map<int, PushUser> pushKeys = <int, PushUser>{};
-  if (pushKeysJson != null) {
-    Map<String, dynamic> jsonMap = jsonDecode(pushKeysJson);
-    jsonMap.forEach((key, value) {
-      pushKeys[int.parse(key)] = PushUser.fromJson(value);
-    });
-  }
-  return pushKeys;
-}
-
-Future setPushKeys(String storageKey, Map<int, PushUser> pushKeys) async {
-  var storage = FlutterSecureStorage();
-  Map<String, dynamic> jsonToSend = {};
-  pushKeys.forEach((key, value) {
-    jsonToSend[key.toString()] = value.toJson();
-  });
-
-  await storage.delete(
-    key: storageKey,
-    iOptions: IOSOptions(
-      groupId: "CN332ZUGRP.eu.twonly.shared",
-      synchronizable: false,
-      accessibility: KeychainAccessibility.first_unlock,
-    ),
-  );
-
-  String jsonString = jsonEncode(jsonToSend);
-  await storage.write(
-    key: storageKey,
-    value: jsonString,
-    iOptions: IOSOptions(
-      groupId: "CN332ZUGRP.eu.twonly.shared",
-      synchronizable: false,
-      accessibility: KeychainAccessibility.first_unlock,
-    ),
-  );
-}
-
-final StreamController<NotificationResponse> selectNotificationStream =
-    StreamController<NotificationResponse>.broadcast();
-
-@pragma('vm:entry-point')
-void notificationTapBackground(NotificationResponse notificationResponse) {
-  // ignore: avoid_print
-  print('notification(${notificationResponse.id}) action tapped: '
-      '${notificationResponse.actionId} with'
-      ' payload: ${notificationResponse.payload}');
-  if (notificationResponse.input?.isNotEmpty ?? false) {
-    // ignore: avoid_print
-    print(
-        'notification action tapped with input: ${notificationResponse.input}');
-  }
-}
-
-final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
-    FlutterLocalNotificationsPlugin();
-
-int id = 0;
-
-Future<void> setupPushNotification() async {
-  const AndroidInitializationSettings initializationSettingsAndroid =
-      AndroidInitializationSettings("ic_launcher_foreground");
-
-  final List<DarwinNotificationCategory> darwinNotificationCategories =
-      <DarwinNotificationCategory>[];
-
-  /// Note: permissions aren't requested here just to demonstrate that can be
-  /// done later
-  final DarwinInitializationSettings initializationSettingsDarwin =
-      DarwinInitializationSettings(
-    requestAlertPermission: true,
-    requestBadgePermission: true,
-    requestSoundPermission: true,
-    requestProvisionalPermission: false,
-    notificationCategories: darwinNotificationCategories,
-  );
-
-  final InitializationSettings initializationSettings = InitializationSettings(
-    android: initializationSettingsAndroid,
-    iOS: initializationSettingsDarwin,
-  );
-
-  await flutterLocalNotificationsPlugin.initialize(
-    initializationSettings,
-    onDidReceiveNotificationResponse: selectNotificationStream.add,
-    onDidReceiveBackgroundNotificationResponse: notificationTapBackground,
-  );
-}
-
-Future createPushAvatars() async {
-  if (!Platform.isAndroid) {
-    return; // avatars currently only shown in Android...
-  }
-  final contacts = await twonlyDB.contactsDao.getAllNotBlockedContacts();
-
-  for (final contact in contacts) {
-    if (contact.avatarSvg == null) return null;
-
-    final PictureInfo pictureInfo =
-        await vg.loadPicture(SvgStringLoader(contact.avatarSvg!), null);
-
-    final ui.Image image = await pictureInfo.picture.toImage(300, 300);
-
-    final ByteData? byteData =
-        await image.toByteData(format: ui.ImageByteFormat.png);
-    final Uint8List pngBytes = byteData!.buffer.asUint8List();
-
-    // Get the directory to save the image
-    final directory = await getApplicationCacheDirectory();
-    final avatarsDirectory = Directory('${directory.path}/avatars');
-
-    // Create the avatars directory if it does not exist
-    if (!await avatarsDirectory.exists()) {
-      await avatarsDirectory.create(recursive: true);
-    }
-    final filePath = '${avatarsDirectory.path}/${contact.userId}.png';
-    await File(filePath).writeAsBytes(pngBytes);
-    pictureInfo.picture.dispose();
-  }
-}
--- a/lib/src/services/notifications/background.notifications.dart
+++ b/lib/src/services/notifications/background.notifications.dart
@ -5,7 +5,9 @@ import 'dart:math';
 import 'package:cryptography_plus/cryptography_plus.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:path_provider/path_provider.dart';
-import 'package:twonly/src/services/notification.service.dart';
+import 'package:twonly/src/constants/secure_storage_keys.dart';
+import 'package:twonly/src/model/protobuf/push_notification/push_notification.pb.dart';
+import 'package:twonly/src/services/notifications/pushkeys.notifications.dart';
 import 'package:twonly/src/utils/log.dart';

 final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
@ -24,7 +26,9 @@ Future customLocalPushNotification(String title, String msg) async {
  const DarwinNotificationDetails darwinNotificationDetails =
      DarwinNotificationDetails();
  const NotificationDetails notificationDetails = NotificationDetails(
-      android: androidNotificationDetails, iOS: darwinNotificationDetails);
+    android: androidNotificationDetails,
+    iOS: darwinNotificationDetails,
+  );

  await flutterLocalNotificationsPlugin.show(
    999999 + Random.secure().nextInt(9999),
@ -34,67 +38,79 @@ Future customLocalPushNotification(String title, String msg) async {
  );
 }

-Future handlePushData(String pushDataJson) async {
+Future handlePushData(String pushDataB64) async {
  try {
-    String jsonString = utf8.decode(base64.decode(pushDataJson));
-    final pushData = PushNotification.fromJson(jsonDecode(jsonString));
+    final pushData =
+        EncryptedPushNotification.fromBuffer(base64.decode(pushDataB64));

-    PushKind? pushKind;
-    PushUser? pushUser;
-    int? fromUserId;
+    PushNotification? pushNotification;
+    PushUser? foundPushUser;

    if (pushData.keyId == 0) {
      List<int> key = "InsecureOnlyUsedForAddingContact".codeUnits;
-      pushKind = await tryDecryptMessage(key, pushData);
+      pushNotification = await tryDecryptMessage(key, pushData);
    } else {
-      var pushKeys = await getPushKeys("receivingPushKeys");
-      for (final userId in pushKeys.keys) {
-        for (final key in pushKeys[userId]!.keys) {
+      final pushUsers = await getPushKeys(SecureStorageKeys.receivingPushKeys);
+      for (final pushUser in pushUsers) {
+        for (final key in pushUser.pushKeys) {
          if (key.id == pushData.keyId) {
-            pushKind = await tryDecryptMessage(key.key, pushData);
-            if (pushKind != null) {
-              pushUser = pushKeys[userId]!;
-              fromUserId = userId;
+            pushNotification = await tryDecryptMessage(key.key, pushData);
+            if (pushNotification != null) {
+              foundPushUser = pushUser;
              break;
            }
          }
        }
        // found correct key and user
-        if (pushUser != null) break;
+        if (foundPushUser != null) break;
      }
    }

-    if (pushKind != null) {
-      if (pushKind == PushKind.testNotification) {
+    if (pushNotification != null) {
+      if (pushNotification.kind == PushKind.testNotification) {
        await customLocalPushNotification(
-            "Test notification", "This is a test notification.");
-      } else if (pushUser != null && fromUserId != null) {
-        await showLocalPushNotification(pushUser, fromUserId, pushKind);
+          "Test notification",
+          "This is a test notification.",
+        );
+      } else if (foundPushUser != null) {
+        if (pushNotification.hasMessageId()) {
+          if (pushNotification.messageId <= foundPushUser.lastMessageId) {
+            Log.info(
+              "Got a push notification for a message which was already opened.",
+            );
+            return;
+          }
+        }
+
+        await showLocalPushNotification(foundPushUser, pushNotification);
      } else {
-        await showLocalPushNotificationWithoutUserId(pushKind);
+        await showLocalPushNotificationWithoutUserId(pushNotification);
      }
    }
  } catch (e) {
+    await customLocalPushNotification(
+      "Du hast eine neue Nachricht.",
+      "Öffne twonly um mehr zu erfahren.",
+    );
    Log.error(e);
  }
 }

-Future<PushKind?> tryDecryptMessage(
-    List<int> key, PushNotification noti) async {
+Future<PushNotification?> tryDecryptMessage(
+    List<int> key, EncryptedPushNotification push) async {
  try {
    final chacha20 = Chacha20.poly1305Aead();
    SecretKeyData secretKeyData = SecretKeyData(key);

    SecretBox secretBox = SecretBox(
-      noti.cipherText,
-      nonce: noti.nonce,
-      mac: Mac(noti.mac),
+      push.ciphertext,
+      nonce: push.nonce,
+      mac: Mac(push.mac),
    );

    final plaintext =
        await chacha20.decrypt(secretBox, secretKey: secretKeyData);
-    final plaintextString = utf8.decode(plaintext);
-    return PushKindExtension.fromString(plaintextString);
+    return PushNotification.fromBuffer(plaintext);
  } catch (e) {
    // this error is allowed to happen...
    return null;
@ -103,8 +119,7 @@ Future<PushKind?> tryDecryptMessage(

 Future showLocalPushNotification(
  PushUser pushUser,
-  int fromUserId,
-  PushKind pushKind,
+  PushNotification pushNotification,
 ) async {
  String? title;
  String? body;
@ -116,56 +131,64 @@ Future showLocalPushNotification(
  }

  title = pushUser.displayName;
-  body = getPushNotificationText(pushKind);
+  body = getPushNotificationText(pushNotification);
  if (body == "") {
    Log.error("No push notification type defined!");
  }

  FilePathAndroidBitmap? styleInformation;
-  String? avatarPath = await getAvatarIcon(fromUserId);
+  String? avatarPath = await getAvatarIcon(pushUser.userId.toInt());
  if (avatarPath != null) {
    styleInformation = FilePathAndroidBitmap(avatarPath);
  }

  AndroidNotificationDetails androidNotificationDetails =
-      AndroidNotificationDetails('0', 'Messages',
+      AndroidNotificationDetails(
+    '0',
+    'Messages',
    channelDescription: 'Messages from other users.',
    importance: Importance.max,
    priority: Priority.max,
    ticker: 'You got a new message.',
-          largeIcon: styleInformation);
+    largeIcon: styleInformation,
+  );

  const DarwinNotificationDetails darwinNotificationDetails =
      DarwinNotificationDetails();
  NotificationDetails notificationDetails = NotificationDetails(
-      android: androidNotificationDetails, iOS: darwinNotificationDetails);
+    android: androidNotificationDetails,
+    iOS: darwinNotificationDetails,
+  );

  await flutterLocalNotificationsPlugin.show(
-    fromUserId,
+    pushUser.userId.toInt(),
    title,
    body,
    notificationDetails,
-    payload: pushKind.name,
+    payload: pushNotification.kind.name,
  );
 }

 Future showLocalPushNotificationWithoutUserId(
-  PushKind pushKind,
+  PushNotification pushNotification,
 ) async {
  String? title;
  String? body;

-  body = getPushNotificationTextWithoutUserId(pushKind);
+  body = getPushNotificationTextWithoutUserId(pushNotification.kind);
  if (body == "") {
    Log.error("No push notification type defined!");
  }

  AndroidNotificationDetails androidNotificationDetails =
-      AndroidNotificationDetails('0', 'Messages',
+      AndroidNotificationDetails(
+    '0',
+    'Messages',
    channelDescription: 'Messages from other users.',
    importance: Importance.max,
    priority: Priority.max,
-          ticker: 'You got a new message.');
+    ticker: 'You got a new message.',
+  );

  const DarwinNotificationDetails darwinNotificationDetails =
      DarwinNotificationDetails();
@ -177,7 +200,7 @@ Future showLocalPushNotificationWithoutUserId(
    title,
    body,
    notificationDetails,
-    payload: pushKind.name,
+    payload: pushNotification.kind.name,
  );
 }

@ -240,7 +263,7 @@ String getPushNotificationTextWithoutUserId(PushKind pushKind) {
  return pushNotificationText[pushKind.name] ?? "";
 }

-String getPushNotificationText(PushKind pushKind) {
+String getPushNotificationText(PushNotification pushNotification) {
  String systemLanguage = Platform.localeName;

  Map<String, String> pushNotificationText;
@ -256,9 +279,12 @@ String getPushNotificationText(PushKind pushKind) {
      PushKind.storedMediaFile.name: "hat dein Bild gespeichert.",
      PushKind.reaction.name: "hat auf dein Bild reagiert.",
      PushKind.reopenedMedia.name: "hat dein Bild erneut geöffnet.",
-      PushKind.reactionToVideo.name: "hat auf dein Video reagiert.",
-      PushKind.reactionToText.name: "hat auf deinen Text reagiert.",
-      PushKind.reactionToImage.name: "hat auf dein Bild reagiert.",
+      PushKind.reactionToVideo.name:
+          "hat mit {{reaction}} auf dein Video reagiert.",
+      PushKind.reactionToText.name:
+          "hat mit {{reaction}} auf deine Nachricht reagiert.",
+      PushKind.reactionToImage.name:
+          "hat mit {{reaction}} auf dein Bild reagiert.",
      PushKind.response.name: "hat dir geantwortet.",
    };
  } else {
@ -272,11 +298,19 @@ String getPushNotificationText(PushKind pushKind) {
      PushKind.storedMediaFile.name: "has stored your image.",
      PushKind.reaction.name: "has reacted to your image.",
      PushKind.reopenedMedia.name: "has reopened your image.",
-      PushKind.reactionToVideo.name: "has reacted to your video.",
-      PushKind.reactionToText.name: "has reacted to your text.",
-      PushKind.reactionToImage.name: "has reacted to your image.",
+      PushKind.reactionToVideo.name:
+          "has reacted with {{reaction}} to your video.",
+      PushKind.reactionToText.name:
+          "has reacted with {{reaction}} to your message.",
+      PushKind.reactionToImage.name:
+          "has reacted with {{reaction}} to your image.",
      PushKind.response.name: "has responded.",
    };
  }
-  return pushNotificationText[pushKind.name] ?? "";
+  var contentText = pushNotificationText[pushNotification.kind.name] ?? "";
+  if (pushNotification.hasReactionContent()) {
+    contentText = contentText.replaceAll(
+        "{{reaction}}", pushNotification.reactionContent);
+  }
+  return contentText;
 }
--- a/lib/src/services/notifications/pushkeys.notifications.dart
+++ b/lib/src/services/notifications/pushkeys.notifications.dart
@ -0,0 +1,263 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:math';
+import 'package:collection/collection.dart';
+import 'package:cryptography_plus/cryptography_plus.dart';
+import 'package:fixnum/fixnum.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:twonly/globals.dart';
+import 'package:twonly/src/constants/secure_storage_keys.dart';
+import 'package:twonly/src/database/daos/contacts_dao.dart';
+import 'package:twonly/src/database/tables/messages_table.dart';
+import 'package:twonly/src/database/twonly_database.dart';
+import 'package:twonly/src/model/json/message.dart' as my;
+import 'package:twonly/src/model/protobuf/push_notification/push_notification.pb.dart';
+import 'package:twonly/src/services/api/messages.dart';
+import 'package:twonly/src/utils/log.dart';
+
+/// This function must be called after the database is setup
+Future setupNotificationWithUsers({bool force = false}) async {
+  var pushUsers = await getPushKeys(SecureStorageKeys.receivingPushKeys);
+
+  var wasChanged = false;
+
+  final random = Random.secure();
+
+  final contacts = await twonlyDB.contactsDao.getAllNotBlockedContacts();
+  for (final contact in contacts) {
+    PushUser? pushUser =
+        pushUsers.firstWhereOrNull((x) => x.userId == contact.userId);
+
+    if (pushUser != null) {
+      // make it harder to predict the change of the key
+      final timeBefore =
+          DateTime.now().subtract(Duration(days: 5 + random.nextInt(5)));
+      final lastKey = pushUser.pushKeys.last;
+      final createdAt = DateTime.fromMillisecondsSinceEpoch(
+          lastKey.createdAtUnixTimestamp.toInt());
+
+      if (force || createdAt.isBefore(timeBefore)) {
+        final pushKey = PushKey(
+          id: lastKey.id + random.nextInt(5),
+          key: List<int>.generate(32, (index) => random.nextInt(256)),
+          createdAtUnixTimestamp: Int64(DateTime.now().millisecondsSinceEpoch),
+        );
+        await sendNewPushKey(contact.userId, pushKey);
+        // only store a maximum of two keys
+        pushUser.pushKeys.clear();
+        pushUser.pushKeys.add(lastKey);
+        pushUser.pushKeys.add(pushKey);
+        wasChanged = true;
+      }
+    } else {
+      wasChanged = true;
+
+      /// Insert a new push user
+      final pushKey = PushKey(
+        id: Int64(1),
+        key: List<int>.generate(32, (index) => random.nextInt(256)),
+        createdAtUnixTimestamp: Int64(DateTime.now().millisecondsSinceEpoch),
+      );
+      await sendNewPushKey(contact.userId, pushKey);
+      pushUsers.add(PushUser(
+        displayName: getContactDisplayName(contact),
+        blocked: contact.blocked,
+        pushKeys: [pushKey],
+        lastMessageId: null,
+      ));
+    }
+  }
+
+  if (wasChanged) {
+    await setPushKeys(SecureStorageKeys.receivingPushKeys, pushUsers);
+  }
+}
+
+Future sendNewPushKey(int userId, PushKey pushKey) async {
+  await encryptAndSendMessageAsync(
+    null,
+    userId,
+    my.MessageJson(
+      kind: MessageKind.pushKey,
+      content: my.PushKeyContent(
+        keyId: pushKey.id.toInt(),
+        key: pushKey.key,
+      ),
+      timestamp: DateTime.fromMillisecondsSinceEpoch(
+        pushKey.createdAtUnixTimestamp.toInt(),
+      ),
+    ),
+  );
+}
+
+Future updatePushUser(Contact contact) async {
+  var pushKeys = await getPushKeys(SecureStorageKeys.receivingPushKeys);
+
+  PushUser? pushUser =
+      pushKeys.firstWhereOrNull((x) => x.userId == contact.userId);
+
+  if (pushUser == null) {
+    pushKeys.add(PushUser(
+      displayName: getContactDisplayName(contact),
+      pushKeys: [],
+      blocked: contact.blocked,
+      lastMessageId: Int64(0),
+    ));
+  } else {
+    pushUser.displayName = getContactDisplayName(contact);
+    pushUser.blocked = contact.blocked;
+  }
+
+  await setPushKeys(SecureStorageKeys.receivingPushKeys, pushKeys);
+}
+
+Future handleNewPushKey(int fromUserId, my.PushKeyContent pushKey) async {
+  var pushKeys = await getPushKeys(SecureStorageKeys.sendingPushKeys);
+
+  PushUser? pushUser = pushKeys.firstWhereOrNull((x) => x.userId == fromUserId);
+
+  if (pushUser == null) {
+    final contact = await twonlyDB.contactsDao
+        .getContactByUserId(fromUserId)
+        .getSingleOrNull();
+    if (contact == null) return;
+    pushKeys.add(PushUser(
+      userId: Int64(fromUserId),
+      displayName: getContactDisplayName(contact),
+      pushKeys: [],
+      blocked: contact.blocked,
+      lastMessageId: Int64(0),
+    ));
+    pushUser = pushKeys.firstWhereOrNull((x) => x.userId == fromUserId);
+  }
+
+  if (pushUser == null) {
+    Log.error("could not store new push key as no user was found");
+  }
+
+  // only store the newest key...
+  pushUser!.pushKeys.clear();
+  pushUser.pushKeys.add(
+    PushKey(
+      id: Int64(pushKey.keyId),
+      key: pushKey.key,
+      createdAtUnixTimestamp: Int64(DateTime.now().millisecondsSinceEpoch),
+    ),
+  );
+
+  await setPushKeys(SecureStorageKeys.sendingPushKeys, pushKeys);
+}
+
+Future updateLastMessageId(int fromUserId, int messageId) async {
+  List<PushUser> pushUsers =
+      await getPushKeys(SecureStorageKeys.receivingPushKeys);
+
+  PushUser? pushUser =
+      pushUsers.firstWhereOrNull((x) => x.userId == fromUserId);
+  if (pushUser == null) {
+    setupNotificationWithUsers();
+    return;
+  }
+
+  if (pushUser.lastMessageId < Int64(messageId)) {
+    pushUser.lastMessageId = Int64(messageId);
+    await setPushKeys(SecureStorageKeys.receivingPushKeys, pushUsers);
+  }
+}
+
+/// this will trigger a push notification
+/// push notification only containing the message kind and username
+Future<Uint8List?> getPushData(int toUserId, PushNotification content) async {
+  final List<PushUser> pushKeys =
+      await getPushKeys(SecureStorageKeys.sendingPushKeys);
+
+  List<int> key = "InsecureOnlyUsedForAddingContact".codeUnits;
+  int keyId = 0;
+
+  PushUser? pushUser = pushKeys.firstWhereOrNull((x) => x.userId == toUserId);
+
+  if (pushUser == null) {
+    // user does not have send any push keys
+    // only allow accept request and contact request to be send in an insecure way :/
+    // In future find a better way, e.g. use the signal protocol in a native way..
+    if (content.kind != PushKind.acceptRequest &&
+        content.kind != PushKind.contactRequest &&
+        content.kind != PushKind.testNotification) {
+      // this will be enforced after every app uses this system... :/
+      // return null;
+      Log.error("Using insecure key as the receiver does not send a push key!");
+      await encryptAndSendMessageAsync(
+        null,
+        toUserId,
+        my.MessageJson(
+          kind: MessageKind.requestPushKey,
+          content: my.MessageContent(),
+          timestamp: DateTime.now(),
+        ),
+      );
+    }
+  } else {
+    try {
+      key = pushUser.pushKeys.last.key;
+      keyId = pushUser.pushKeys.last.id.toInt();
+    } catch (e) {
+      Log.error("No push notification key found for user $toUserId");
+      return null;
+    }
+  }
+
+  final chacha20 = Chacha20.poly1305Aead();
+  final nonce = chacha20.newNonce();
+  final secretBox = await chacha20.encrypt(
+    content.writeToBuffer(),
+    secretKey: SecretKeyData(key),
+    nonce: nonce,
+  );
+  final res = EncryptedPushNotification(
+    keyId: Int64(keyId),
+    nonce: nonce,
+    ciphertext: secretBox.cipherText,
+    mac: secretBox.mac.bytes,
+  );
+  return res.writeToBuffer();
+}
+
+Future<List<PushUser>> getPushKeys(String storageKey) async {
+  var storage = FlutterSecureStorage();
+  String? pushKeysProto = await storage.read(
+    key: storageKey,
+    iOptions: IOSOptions(
+      groupId: "CN332ZUGRP.eu.twonly.shared",
+      synchronizable: false,
+      accessibility: KeychainAccessibility.first_unlock,
+    ),
+  );
+  if (pushKeysProto == null) return [];
+  Uint8List pushKeysRaw = base64Decode(pushKeysProto);
+  return PushUsers.fromBuffer(pushKeysRaw).users;
+}
+
+Future setPushKeys(String storageKey, List<PushUser> pushKeys) async {
+  var storage = FlutterSecureStorage();
+
+  await storage.delete(
+    key: storageKey,
+    iOptions: IOSOptions(
+      groupId: "CN332ZUGRP.eu.twonly.shared",
+      synchronizable: false,
+      accessibility: KeychainAccessibility.first_unlock,
+    ),
+  );
+
+  String jsonString = base64Encode(PushUsers(users: pushKeys).writeToBuffer());
+  await storage.write(
+    key: storageKey,
+    value: jsonString,
+    iOptions: IOSOptions(
+      groupId: "CN332ZUGRP.eu.twonly.shared",
+      synchronizable: false,
+      accessibility: KeychainAccessibility.first_unlock,
+    ),
+  );
+}
--- a/lib/src/services/notifications/setup.notifications.dart
+++ b/lib/src/services/notifications/setup.notifications.dart
@ -0,0 +1,91 @@
+import 'dart:async';
+import 'dart:io';
+import 'dart:ui' as ui;
+import 'package:flutter/services.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:flutter_svg/svg.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:twonly/globals.dart';
+
+final StreamController<NotificationResponse> selectNotificationStream =
+    StreamController<NotificationResponse>.broadcast();
+
+@pragma('vm:entry-point')
+void notificationTapBackground(NotificationResponse notificationResponse) {
+  // ignore: avoid_print
+  print('notification(${notificationResponse.id}) action tapped: '
+      '${notificationResponse.actionId} with'
+      ' payload: ${notificationResponse.payload}');
+  if (notificationResponse.input?.isNotEmpty ?? false) {
+    // ignore: avoid_print
+    print(
+        'notification action tapped with input: ${notificationResponse.input}');
+  }
+}
+
+final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
+    FlutterLocalNotificationsPlugin();
+
+int id = 0;
+
+Future<void> setupPushNotification() async {
+  const AndroidInitializationSettings initializationSettingsAndroid =
+      AndroidInitializationSettings("ic_launcher_foreground");
+
+  final List<DarwinNotificationCategory> darwinNotificationCategories =
+      <DarwinNotificationCategory>[];
+
+  /// Note: permissions aren't requested here just to demonstrate that can be
+  /// done later
+  final DarwinInitializationSettings initializationSettingsDarwin =
+      DarwinInitializationSettings(
+    requestAlertPermission: true,
+    requestBadgePermission: true,
+    requestSoundPermission: true,
+    requestProvisionalPermission: false,
+    notificationCategories: darwinNotificationCategories,
+  );
+
+  final InitializationSettings initializationSettings = InitializationSettings(
+    android: initializationSettingsAndroid,
+    iOS: initializationSettingsDarwin,
+  );
+
+  await flutterLocalNotificationsPlugin.initialize(
+    initializationSettings,
+    onDidReceiveNotificationResponse: selectNotificationStream.add,
+    onDidReceiveBackgroundNotificationResponse: notificationTapBackground,
+  );
+}
+
+Future createPushAvatars() async {
+  if (!Platform.isAndroid) {
+    return; // avatars currently only shown in Android...
+  }
+  final contacts = await twonlyDB.contactsDao.getAllNotBlockedContacts();
+
+  for (final contact in contacts) {
+    if (contact.avatarSvg == null) return null;
+
+    final PictureInfo pictureInfo =
+        await vg.loadPicture(SvgStringLoader(contact.avatarSvg!), null);
+
+    final ui.Image image = await pictureInfo.picture.toImage(300, 300);
+
+    final ByteData? byteData =
+        await image.toByteData(format: ui.ImageByteFormat.png);
+    final Uint8List pngBytes = byteData!.buffer.asUint8List();
+
+    // Get the directory to save the image
+    final directory = await getApplicationCacheDirectory();
+    final avatarsDirectory = Directory('${directory.path}/avatars');
+
+    // Create the avatars directory if it does not exist
+    if (!await avatarsDirectory.exists()) {
+      await avatarsDirectory.create(recursive: true);
+    }
+    final filePath = '${avatarsDirectory.path}/${contact.userId}.png';
+    await File(filePath).writeAsBytes(pngBytes);
+    pictureInfo.picture.dispose();
+  }
+}
--- a/lib/src/views/chats/add_new_user.view.dart
+++ b/lib/src/views/chats/add_new_user.view.dart
@ -4,14 +4,15 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:provider/provider.dart';
+import 'package:twonly/src/model/protobuf/push_notification/push_notification.pbserver.dart';
 import 'package:twonly/src/providers/connection.provider.dart';
 import 'package:twonly/src/services/api/utils.dart';
+import 'package:twonly/src/services/notifications/pushkeys.notifications.dart';
 import 'package:twonly/src/services/signal/session.signal.dart';
 import 'package:twonly/src/views/components/alert_dialog.dart';
 import 'package:twonly/src/database/daos/contacts_dao.dart';
 import 'package:twonly/src/database/tables/messages_table.dart';
 import 'package:twonly/src/database/twonly_database.dart';
-import 'package:twonly/src/services/notification.service.dart';
 import 'package:twonly/src/utils/misc.dart';
 import 'package:twonly/globals.dart';
 import 'package:twonly/src/views/components/headline.dart';
@ -103,7 +104,7 @@ class _SearchUsernameView extends State<AddNewUserView> {
              timestamp: DateTime.now(),
              content: MessageContent(),
            ),
-            pushKind: PushKind.contactRequest,
+            pushNotification: PushNotification(kind: PushKind.contactRequest),
          );
        }
      }
@ -281,7 +282,7 @@ class _ContactsListViewState extends State<ContactsListView> {
              timestamp: DateTime.now(),
              content: MessageContent(),
            ),
-            pushKind: PushKind.acceptRequest,
+            pushNotification: PushNotification(kind: PushKind.acceptRequest),
          );
          notifyContactsAboutProfileChange();
        },
--- a/lib/src/views/chats/chat_messages.view.dart
+++ b/lib/src/views/chats/chat_messages.view.dart
@ -5,6 +5,8 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:twonly/globals.dart';
+import 'package:twonly/src/model/protobuf/push_notification/push_notification.pb.dart';
+import 'package:twonly/src/services/notifications/background.notifications.dart';
 import 'package:twonly/src/views/chats/chat_messages_components/chat_message_entry.dart';
 import 'package:twonly/src/views/components/animate_icon.dart';
 import 'package:twonly/src/views/components/initialsavatar.dart';
@ -14,7 +16,7 @@ import 'package:twonly/src/database/twonly_database.dart';
 import 'package:twonly/src/database/tables/messages_table.dart';
 import 'package:twonly/src/model/json/message.dart';
 import 'package:twonly/src/services/api/messages.dart';
-import 'package:twonly/src/services/notification.service.dart';
+
 import 'package:twonly/src/views/camera/camera_send_to_view.dart';
 import 'package:twonly/src/utils/misc.dart';
 import 'package:twonly/src/views/contact/contact.view.dart';
@ -174,6 +176,7 @@ class _ChatMessagesViewState extends State<ChatMessagesView> {

  Future _sendMessage() async {
    if (newMessageController.text == "") return;
+
    await sendTextMessage(
      user.userId,
      TextMessageContent(
@ -181,7 +184,16 @@ class _ChatMessagesViewState extends State<ChatMessagesView> {
        responseToMessageId: responseToMessage?.messageOtherId,
        responseToOtherMessageId: responseToMessage?.messageId,
      ),
-      (responseToMessage == null) ? PushKind.text : PushKind.response,
+      PushNotification(
+        kind: (responseToMessage == null)
+            ? PushKind.text
+            : (isEmoji(newMessageController.text))
+                ? PushKind.reaction
+                : PushKind.response,
+        reactionContent: (isEmoji(newMessageController.text))
+            ? newMessageController.text
+            : null,
+      ),
    );
    newMessageController.clear();
    currentInputText = "";
--- a/lib/src/views/chats/chat_messages_components/chat_media_entry.dart
+++ b/lib/src/views/chats/chat_messages_components/chat_media_entry.dart
@ -1,13 +1,14 @@
 import 'package:drift/drift.dart' show Value;
 import 'package:flutter/material.dart';
 import 'package:twonly/globals.dart';
+import 'package:twonly/src/model/protobuf/push_notification/push_notification.pbserver.dart';
 import 'package:twonly/src/views/chats/chat_messages_components/in_chat_media_viewer.dart';
 import 'package:twonly/src/database/twonly_database.dart';
 import 'package:twonly/src/database/tables/messages_table.dart';
 import 'package:twonly/src/model/json/message.dart';
 import 'package:twonly/src/services/api/messages.dart';
 import 'package:twonly/src/services/api/media_download.dart' as received;
-import 'package:twonly/src/services/notification.service.dart';
+
 import 'package:twonly/src/views/chats/media_viewer.view.dart';
 import 'package:twonly/src/model/memory_item.model.dart';
 import 'package:twonly/src/views/tutorial/tutorials.dart';
@ -80,7 +81,9 @@ class _ChatMediaEntryState extends State<ChatMediaEntry> {
              ),
              timestamp: DateTime.now(),
            ),
-            pushKind: PushKind.reopenedMedia,
+            pushNotification: PushNotification(
+              kind: PushKind.reopenedMedia,
+            ),
          );
          await twonlyDB.messagesDao.updateMessageByMessageId(
            widget.message.messageId,
--- a/lib/src/views/chats/media_viewer.view.dart
+++ b/lib/src/views/chats/media_viewer.view.dart
@ -8,7 +8,9 @@ import 'package:lottie/lottie.dart';
 import 'package:no_screenshot/no_screenshot.dart';
 import 'package:twonly/globals.dart';
 import 'package:twonly/src/database/daos/contacts_dao.dart';
+import 'package:twonly/src/model/protobuf/push_notification/push_notification.pb.dart';
 import 'package:twonly/src/services/api/utils.dart';
+import 'package:twonly/src/services/notifications/background.notifications.dart';
 import 'package:twonly/src/utils/log.dart';
 import 'package:twonly/src/views/camera/share_image_editor_view.dart';
 import 'package:twonly/src/views/components/animate_icon.dart';
@ -18,7 +20,6 @@ import 'package:twonly/src/database/tables/messages_table.dart';
 import 'package:twonly/src/model/json/message.dart';
 import 'package:twonly/src/services/api/messages.dart';
 import 'package:twonly/src/services/api/media_download.dart';
-import 'package:twonly/src/services/notification.service.dart';
 import 'package:twonly/src/utils/misc.dart';
 import 'package:twonly/src/utils/storage.dart';
 import 'package:twonly/src/views/camera/camera_send_to_view.dart';
@ -314,7 +315,7 @@ class _MediaViewerViewState extends State<MediaViewerView> {
        ),
        timestamp: DateTime.now(),
      ),
-      pushKind: PushKind.storedMediaFile,
+      pushNotification: PushNotification(kind: PushKind.acceptRequest),
    );
    setState(() {
      imageSaved = true;
@ -640,7 +641,9 @@ class _MediaViewerViewState extends State<MediaViewerView> {
                                responseToMessageId:
                                    allMediaFiles.first.messageOtherId,
                              ),
-                              PushKind.reaction,
+                              PushNotification(
+                                kind: PushKind.response,
+                              ),
                            );
                            textMessageController.clear();
                          }
@ -822,9 +825,13 @@ class _EmojiReactionWidgetState extends State<EmojiReactionWidget> {
              text: widget.emoji,
              responseToMessageId: widget.responseToMessageId,
            ),
-              widget.isVideo
+            PushNotification(
+              kind: widget.isVideo
                  ? PushKind.reactionToVideo
-                  : PushKind.reactionToImage);
+                  : PushKind.reactionToImage,
+              reactionContent: widget.emoji,
+            ),
+          );
          setState(() {
            selectedShortReaction = 0; // Assuming index is 0 for this example
          });
--- a/lib/src/views/components/message_send_state_icon.dart
+++ b/lib/src/views/components/message_send_state_icon.dart
@ -6,6 +6,7 @@ import 'package:twonly/src/database/twonly_database.dart';
 import 'package:twonly/src/database/tables/messages_table.dart';
 import 'package:twonly/src/model/json/message.dart';
 import 'package:twonly/src/utils/misc.dart';
+import 'package:twonly/src/views/components/animate_icon.dart';

 enum MessageSendState {
  received,
@ -89,11 +90,12 @@ class _MessageSendStateIconState extends State<MessageSendStateIcon> {

      MessageSendState state = messageSendStateFromMessage(message);
      late Color color;
+      MessageContent? content;

      if (message.contentJson == null) {
        color = getMessageColorFromType(TextMessageContent(text: ""), context);
      } else {
-        MessageContent? content = MessageContent.fromJson(
+        content = MessageContent.fromJson(
          message.kind,
          jsonDecode(message.contentJson!),
        );
@ -106,6 +108,11 @@ class _MessageSendStateIconState extends State<MessageSendStateIcon> {
      switch (state) {
        case MessageSendState.receivedOpened:
          icon = Icon(Icons.crop_square, size: 14, color: color);
+          if (content is TextMessageContent) {
+            if (isEmoji(content.text)) {
+              icon = Text(content.text, style: TextStyle(fontSize: 12));
+            }
+          }
          text = context.lang.messageSendState_Received;
          break;
        case MessageSendState.sendOpened:
--- a/lib/src/views/home.view.dart
+++ b/lib/src/views/home.view.dart
@ -4,10 +4,10 @@ import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:pie_menu/pie_menu.dart';
 import 'package:screenshot/screenshot.dart';
+import 'package:twonly/src/services/notifications/setup.notifications.dart';
 import 'package:twonly/src/utils/misc.dart';
 import 'package:twonly/src/views/camera/camera_preview_components/camera_preview.dart';
 import 'package:twonly/src/views/components/user_context_menu.dart';
-import 'package:twonly/src/services/notification.service.dart';
 import 'package:twonly/src/views/memories/memories.view.dart';
 import 'camera/camera_preview_controller_view.dart';
 import 'chats/chat_list.view.dart';
--- a/lib/src/views/settings/notification.view.dart
+++ b/lib/src/views/settings/notification.view.dart
@ -1,13 +1,15 @@
 import 'dart:io';

+import 'package:fixnum/fixnum.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:twonly/globals.dart';
 import 'package:twonly/src/constants/secure_storage_keys.dart';
+import 'package:twonly/src/model/protobuf/push_notification/push_notification.pbserver.dart';
+import 'package:twonly/src/services/notifications/pushkeys.notifications.dart';
 import 'package:twonly/src/views/components/alert_dialog.dart';
 import 'package:twonly/src/services/fcm.service.dart';
-import 'package:twonly/src/services/notification.service.dart';
 import 'package:twonly/src/utils/misc.dart';
 import 'package:twonly/src/utils/storage.dart';

@ -50,7 +52,10 @@ class NotificationView extends StatelessWidget {
                  if (user != null) {
                    final pushData = await getPushData(
                      user.userId,
-                      PushKind.testNotification,
+                      PushNotification(
+                        messageId: Int64(0),
+                        kind: PushKind.testNotification,
+                      ),
                    );
                    await apiService.sendTextMessage(
                      user.userId,