Added json app configuration fetch

Added app log events synchronization
Added A/B test API

TelegramCore.xcodeproj/project.pbxproj

@@ -8,6 +8,12 @@
 
 /* Begin PBXBuildFile section */
 		09028386218E5DBB0067EFBD /* ManagedVoipConfigurationUpdates.swift in Sources */ = {isa = PBXBuildFile; fileRef = 09028385218E5DBB0067EFBD /* ManagedVoipConfigurationUpdates.swift */; };
+		0962E66721B59BAA00245FD9 /* ManagedAppConfigurationUpdates.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0962E66621B59BAA00245FD9 /* ManagedAppConfigurationUpdates.swift */; };
+		0962E66921B5A11100245FD9 /* SynchronizeAppLogEventsOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0962E66821B5A11100245FD9 /* SynchronizeAppLogEventsOperation.swift */; };
+		0962E66B21B5A41C00245FD9 /* ManagedSynchronizeAppLogEventsOperations.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0962E66A21B5A41C00245FD9 /* ManagedSynchronizeAppLogEventsOperations.swift */; };
+		0962E66D21B5C56F00245FD9 /* JSON.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0962E66C21B5C56F00245FD9 /* JSON.swift */; };
+		0962E66F21B6147600245FD9 /* AppConfiguration.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0962E66E21B6147600245FD9 /* AppConfiguration.swift */; };
+		0962E67521B6437600245FD9 /* SplitTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0962E67421B6437600245FD9 /* SplitTest.swift */; };
 		9F06831021A40DEC001D8EDB /* NotificationExceptionsList.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9F06830F21A40DEC001D8EDB /* NotificationExceptionsList.swift */; };
 		9F06831121A40DEC001D8EDB /* NotificationExceptionsList.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9F06830F21A40DEC001D8EDB /* NotificationExceptionsList.swift */; };
 		9F10CE8B20613C78002DD61A /* SecretApiLayer73.swift in Sources */ = {isa = PBXBuildFile; fileRef = D018EDFF2044939F00CBB130 /* SecretApiLayer73.swift */; };
@@ -776,6 +782,12 @@
 
 /* Begin PBXFileReference section */
 		09028385218E5DBB0067EFBD /* ManagedVoipConfigurationUpdates.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ManagedVoipConfigurationUpdates.swift; sourceTree = "<group>"; };
+		0962E66621B59BAA00245FD9 /* ManagedAppConfigurationUpdates.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ManagedAppConfigurationUpdates.swift; sourceTree = "<group>"; };
+		0962E66821B5A11100245FD9 /* SynchronizeAppLogEventsOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SynchronizeAppLogEventsOperation.swift; sourceTree = "<group>"; };
+		0962E66A21B5A41C00245FD9 /* ManagedSynchronizeAppLogEventsOperations.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ManagedSynchronizeAppLogEventsOperations.swift; sourceTree = "<group>"; };
+		0962E66C21B5C56F00245FD9 /* JSON.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = JSON.swift; sourceTree = "<group>"; };
+		0962E66E21B6147600245FD9 /* AppConfiguration.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppConfiguration.swift; sourceTree = "<group>"; };
+		0962E67421B6437600245FD9 /* SplitTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SplitTest.swift; sourceTree = "<group>"; };
 		9F06830F21A40DEC001D8EDB /* NotificationExceptionsList.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationExceptionsList.swift; sourceTree = "<group>"; };
 		9FC8ADAA206BBFF10094F7B4 /* RecentWebSessions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RecentWebSessions.swift; sourceTree = "<group>"; };
 		C205FEA71EB3B75900455808 /* ExportMessageLink.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ExportMessageLink.swift; sourceTree = "<group>"; };
@@ -1242,6 +1254,7 @@
 				D0FA08BA2046B37900DD23FC /* ContentPrivacySettings.swift */,
 				D026099D20C695AF006C34AC /* Wallpapers.swift */,
 				D051DB13215EC5A300F30F92 /* AppChangelogState.swift */,
+				0962E66E21B6147600245FD9 /* AppConfiguration.swift */,
 			);
 			name = Settings;
 			sourceTree = "<group>";
@@ -1340,6 +1353,8 @@
 				D0F8C39F2017AF2700236FC5 /* GlobalTelegramCoreConfiguration.swift */,
 				D0E412E9206AD18E00BEE4A2 /* DecryptedResourceData.swift */,
 				C28D3CEF20D3DA900027F4D6 /* DeepLinkInfo.swift */,
+				0962E66C21B5C56F00245FD9 /* JSON.swift */,
+				0962E67421B6437600245FD9 /* SplitTest.swift */,
 			);
 			name = Utils;
 			sourceTree = "<group>";
@@ -1501,6 +1516,9 @@
 				09028385218E5DBB0067EFBD /* ManagedVoipConfigurationUpdates.swift */,
 				D0529D2321A4123400D7C3C4 /* SynchronizeRecentlyUsedMediaOperations.swift */,
 				D0529D2621A4141800D7C3C4 /* ManagedSynchronizeRecentlyUsedMediaOperations.swift */,
+				0962E66621B59BAA00245FD9 /* ManagedAppConfigurationUpdates.swift */,
+				0962E66821B5A11100245FD9 /* SynchronizeAppLogEventsOperation.swift */,
+				0962E66A21B5A41C00245FD9 /* ManagedSynchronizeAppLogEventsOperations.swift */,
 			);
 			name = State;
 			sourceTree = "<group>";
@@ -2145,6 +2163,7 @@
 				D00C7CCF1E3628180080C3D5 /* UpdateCachedChannelParticipants.swift in Sources */,
 				D03B0CB91D62233400955575 /* Either.swift in Sources */,
 				D0D748021E7AE98B00F4B1F6 /* StickerPackInteractiveOperations.swift in Sources */,
+				0962E66D21B5C56F00245FD9 /* JSON.swift in Sources */,
 				D03B0CBD1D62234300955575 /* Regex.swift in Sources */,
 				D00BDA191EE593D600C64C5E /* TelegramChannelAdminRights.swift in Sources */,
 				D0B843B91DA7FF30005F29E1 /* NBMetadataCoreTest.m in Sources */,
@@ -2254,12 +2273,14 @@
 				D00422D321677F4500719B67 /* ManagedAccountPresence.swift in Sources */,
 				D03B0D0A1D62255C00955575 /* Holes.swift in Sources */,
 				D05464972073872C002ECC1E /* SecureIdBankStatementValue.swift in Sources */,
+				0962E67521B6437600245FD9 /* SplitTest.swift in Sources */,
 				D0B843CB1DA7FF30005F29E1 /* NBPhoneNumberUtil.m in Sources */,
 				D03B0D5E1D631A6900955575 /* Network.swift in Sources */,
 				D0B8438E1DA7D296005F29E1 /* CachedGroupParticipants.swift in Sources */,
 				D0B843BD1DA7FF30005F29E1 /* NBMetadataHelper.m in Sources */,
 				D03B0CF51D62250800955575 /* TelegramMediaContact.swift in Sources */,
 				D03B0CFB1D62250800955575 /* TelegramMediaWebpage.swift in Sources */,
+				0962E66B21B5A41C00245FD9 /* ManagedSynchronizeAppLogEventsOperations.swift in Sources */,
 				D09A2FEB1D7CDC320018FB72 /* PeerAccessRestrictionInfo.swift in Sources */,
 				D0E35A101DE49E1C00BC6096 /* OutgoingMessageWithChatContextResult.swift in Sources */,
 				D0E23DDA1E806F7700B9B6D2 /* ManagedSynchronizeMarkFeaturedStickerPacksAsSeenOperations.swift in Sources */,
@@ -2267,6 +2288,7 @@
 				D0BE303A20619EE800FBE6D8 /* SecureIdForm.swift in Sources */,
 				D0448C991E268F9A005A61A7 /* SecretApiLayer46.swift in Sources */,
 				D03DC9131F82F89D001D584C /* RegularChatState.swift in Sources */,
+				0962E66721B59BAA00245FD9 /* ManagedAppConfigurationUpdates.swift in Sources */,
 				D0613FCF1E60520700202CDB /* ChannelMembers.swift in Sources */,
 				D0B2F7742052DEF700D3BFB9 /* TelegramDeviceContactImportInfo.swift in Sources */,
 				C2366C891E4F40480097CCFF /* SupportPeerId.swift in Sources */,
@@ -2404,6 +2426,7 @@
 				D0CA3F84207391560042D2B6 /* SecureIdPadding.swift in Sources */,
 				D0FA8BB61E223C16001E855B /* SecretApiLayer8.swift in Sources */,
 				D0B843C71DA7FF30005F29E1 /* NBPhoneNumberDefines.m in Sources */,
+				0962E66921B5A11100245FD9 /* SynchronizeAppLogEventsOperation.swift in Sources */,
 				D049EAF51E44DF3300A2CD3A /* AccountState.swift in Sources */,
 				C28725421EF967E700613564 /* NotificationInfoMessageAttribute.swift in Sources */,
 				D03B0D5D1D631A6900955575 /* MultipartFetch.swift in Sources */,
@@ -2472,6 +2495,7 @@
 				D03B0D081D62255C00955575 /* ChannelState.swift in Sources */,
 				D08984F521187ECA00918162 /* NetworkType.swift in Sources */,
 				C251D7431E65E50500283EDE /* StickerSetInstallation.swift in Sources */,
+				0962E66F21B6147600245FD9 /* AppConfiguration.swift in Sources */,
 				D07047BA1F3DF75500F6A8D4 /* ConsumePersonalMessageAction.swift in Sources */,
 				D07E413F208A769D00FCA8F0 /* ProxyServersStatuses.swift in Sources */,
 				D0C0B58D1ED9DC5A000F4D2C /* SynchronizeLocalizationUpdatesOperation.swift in Sources */,

TelegramCore/Account.swift

@@ -1097,11 +1097,13 @@ public class Account {
         }))
         self.managedOperationsDisposable.add(managedConfigurationUpdates(postbox: self.postbox, network: self.network).start())
         self.managedOperationsDisposable.add(managedVoipConfigurationUpdates(postbox: self.postbox, network: self.network).start())
+        self.managedOperationsDisposable.add(managedAppConfigurationUpdates(postbox: self.postbox, network: self.network).start())
         self.managedOperationsDisposable.add(managedTermsOfServiceUpdates(postbox: self.postbox, network: self.network, stateManager: self.stateManager).start())
         self.managedOperationsDisposable.add(managedAppChangelog(postbox: self.postbox, network: self.network, stateManager: self.stateManager, appVersion: self.networkArguments.appVersion).start())
         self.managedOperationsDisposable.add(managedProxyInfoUpdates(postbox: self.postbox, network: self.network, viewTracker: self.viewTracker).start())
         self.managedOperationsDisposable.add(managedLocalizationUpdatesOperations(postbox: self.postbox, network: self.network).start())
         self.managedOperationsDisposable.add(managedPendingPeerNotificationSettings(postbox: self.postbox, network: self.network).start())
+        self.managedOperationsDisposable.add(managedSynchronizeAppLogEventsOperations(postbox: self.postbox, network: self.network).start())
         
         let storagePreferencesKey: PostboxViewKey = .preferences(keys: Set([PreferencesKeys.cacheStorageSettings]))
         let mediaBox = postbox.mediaBox

TelegramCore/AccountManager.swift

@@ -118,8 +118,11 @@ private var declaredEncodables: Void = {
     declareEncodable(CachedStickerQueryResult.self, f: { CachedStickerQueryResult(decoder: $0) })
     declareEncodable(TelegramWallpaper.self, f: { TelegramWallpaper(decoder: $0) })
     declareEncodable(SynchronizeMarkAllUnseenPersonalMessagesOperation.self, f: { SynchronizeMarkAllUnseenPersonalMessagesOperation(decoder: $0) })
+    declareEncodable(SynchronizeAppLogEventsOperation.self, f: { SynchronizeAppLogEventsOperation(decoder: $0) })
     declareEncodable(CachedRecentPeers.self, f: { CachedRecentPeers(decoder: $0) })
     declareEncodable(AppChangelogState.self, f: { AppChangelogState(decoder: $0) })
+    declareEncodable(AppConfiguration.self, f: { AppConfiguration(decoder: $0) })
+    declareEncodable(JSON.self, f: { JSON(decoder: $0) })
     
     
     return

TelegramCore/Api0.swift

@@ -51,6 +51,12 @@ fileprivate let parsers: [Int32 : (BufferReader) -> Any?] = {
     dict[-614138572] = { return Api.account.TmpPassword.parse_tmpPassword($0) }
     dict[-2103600678] = { return Api.SecureRequiredType.parse_secureRequiredType($0) }
     dict[41187252] = { return Api.SecureRequiredType.parse_secureRequiredTypeOneOf($0) }
+    dict[1064139624] = { return Api.JSONValue.parse_jsonNull($0) }
+    dict[-952869270] = { return Api.JSONValue.parse_jsonBool($0) }
+    dict[736157604] = { return Api.JSONValue.parse_jsonNumber($0) }
+    dict[-1222740358] = { return Api.JSONValue.parse_jsonString($0) }
+    dict[-146520221] = { return Api.JSONValue.parse_jsonArray($0) }
+    dict[-1715350371] = { return Api.JSONValue.parse_jsonObject($0) }
     dict[590459437] = { return Api.Photo.parse_photoEmpty($0) }
     dict[-1673036328] = { return Api.Photo.parse_photo($0) }
     dict[-1683826688] = { return Api.Chat.parse_chatEmpty($0) }
@@ -526,6 +532,7 @@ fileprivate let parsers: [Int32 : (BufferReader) -> Any?] = {
     dict[1471006352] = { return Api.PhoneCallDiscardReason.parse_phoneCallDiscardReasonHangup($0) }
     dict[-84416311] = { return Api.PhoneCallDiscardReason.parse_phoneCallDiscardReasonBusy($0) }
     dict[-1910892683] = { return Api.NearestDc.parse_nearestDc($0) }
+    dict[-1059185703] = { return Api.JSONObjectValue.parse_jsonObjectValue($0) }
     dict[-1916114267] = { return Api.photos.Photos.parse_photos($0) }
     dict[352657236] = { return Api.photos.Photos.parse_photosSlice($0) }
     dict[2010127419] = { return Api.contacts.ImportedContacts.parse_importedContacts($0) }
@@ -662,7 +669,7 @@ fileprivate let parsers: [Int32 : (BufferReader) -> Any?] = {
     dict[1788705589] = { return Api.updates.ChannelDifference.parse_channelDifferenceTooLong($0) }
     dict[543450958] = { return Api.updates.ChannelDifference.parse_channelDifference($0) }
     dict[-309659827] = { return Api.channels.AdminLogResults.parse_adminLogResults($0) }
-    dict[1996904104] = { return Api.InputAppEvent.parse_inputAppEvent($0) }
+    dict[488313413] = { return Api.InputAppEvent.parse_inputAppEvent($0) }
     dict[-1148011883] = { return Api.MessageEntity.parse_messageEntityUnknown($0) }
     dict[-100378723] = { return Api.MessageEntity.parse_messageEntityMention($0) }
     dict[1868782349] = { return Api.MessageEntity.parse_messageEntityHashtag($0) }
@@ -778,6 +785,8 @@ struct Api {
                 _1.serialize(buffer, boxed)
             case let _1 as Api.SecureRequiredType:
                 _1.serialize(buffer, boxed)
+            case let _1 as Api.JSONValue:
+                _1.serialize(buffer, boxed)
             case let _1 as Api.Photo:
                 _1.serialize(buffer, boxed)
             case let _1 as Api.Chat:
@@ -1112,6 +1121,8 @@ struct Api {
                 _1.serialize(buffer, boxed)
             case let _1 as Api.NearestDc:
                 _1.serialize(buffer, boxed)
+            case let _1 as Api.JSONObjectValue:
+                _1.serialize(buffer, boxed)
             case let _1 as Api.photos.Photos:
                 _1.serialize(buffer, boxed)
             case let _1 as Api.contacts.ImportedContacts:

TelegramCore/Api1.swift

@@ -1242,6 +1242,146 @@ extension Api {
             }
         }
     
+    }
+    enum JSONValue: TypeConstructorDescription {
+        case jsonNull
+        case jsonBool(value: Api.Bool)
+        case jsonNumber(value: Double)
+        case jsonString(value: String)
+        case jsonArray(value: [Api.JSONValue])
+        case jsonObject(value: [Api.JSONObjectValue])
+    
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    switch self {
+                case .jsonNull:
+                    if boxed {
+                        buffer.appendInt32(1064139624)
+                    }
+                    
+                    break
+                case .jsonBool(let value):
+                    if boxed {
+                        buffer.appendInt32(-952869270)
+                    }
+                    value.serialize(buffer, true)
+                    break
+                case .jsonNumber(let value):
+                    if boxed {
+                        buffer.appendInt32(736157604)
+                    }
+                    serializeDouble(value, buffer: buffer, boxed: false)
+                    break
+                case .jsonString(let value):
+                    if boxed {
+                        buffer.appendInt32(-1222740358)
+                    }
+                    serializeString(value, buffer: buffer, boxed: false)
+                    break
+                case .jsonArray(let value):
+                    if boxed {
+                        buffer.appendInt32(-146520221)
+                    }
+                    buffer.appendInt32(481674261)
+                    buffer.appendInt32(Int32(value.count))
+                    for item in value {
+                        item.serialize(buffer, true)
+                    }
+                    break
+                case .jsonObject(let value):
+                    if boxed {
+                        buffer.appendInt32(-1715350371)
+                    }
+                    buffer.appendInt32(481674261)
+                    buffer.appendInt32(Int32(value.count))
+                    for item in value {
+                        item.serialize(buffer, true)
+                    }
+                    break
+    }
+    }
+    
+    func descriptionFields() -> (String, [(String, Any)]) {
+        switch self {
+                case .jsonNull:
+                return ("jsonNull", [])
+                case .jsonBool(let value):
+                return ("jsonBool", [("value", value)])
+                case .jsonNumber(let value):
+                return ("jsonNumber", [("value", value)])
+                case .jsonString(let value):
+                return ("jsonString", [("value", value)])
+                case .jsonArray(let value):
+                return ("jsonArray", [("value", value)])
+                case .jsonObject(let value):
+                return ("jsonObject", [("value", value)])
+    }
+    }
+    
+        static func parse_jsonNull(_ reader: BufferReader) -> JSONValue? {
+            return Api.JSONValue.jsonNull
+        }
+        static func parse_jsonBool(_ reader: BufferReader) -> JSONValue? {
+            var _1: Api.Bool?
+            if let signature = reader.readInt32() {
+                _1 = Api.parse(reader, signature: signature) as? Api.Bool
+            }
+            let _c1 = _1 != nil
+            if _c1 {
+                return Api.JSONValue.jsonBool(value: _1!)
+            }
+            else {
+                return nil
+            }
+        }
+        static func parse_jsonNumber(_ reader: BufferReader) -> JSONValue? {
+            var _1: Double?
+            _1 = reader.readDouble()
+            let _c1 = _1 != nil
+            if _c1 {
+                return Api.JSONValue.jsonNumber(value: _1!)
+            }
+            else {
+                return nil
+            }
+        }
+        static func parse_jsonString(_ reader: BufferReader) -> JSONValue? {
+            var _1: String?
+            _1 = parseString(reader)
+            let _c1 = _1 != nil
+            if _c1 {
+                return Api.JSONValue.jsonString(value: _1!)
+            }
+            else {
+                return nil
+            }
+        }
+        static func parse_jsonArray(_ reader: BufferReader) -> JSONValue? {
+            var _1: [Api.JSONValue]?
+            if let _ = reader.readInt32() {
+                _1 = Api.parseVector(reader, elementSignature: 0, elementType: Api.JSONValue.self)
+            }
+            let _c1 = _1 != nil
+            if _c1 {
+                return Api.JSONValue.jsonArray(value: _1!)
+            }
+            else {
+                return nil
+            }
+        }
+        static func parse_jsonObject(_ reader: BufferReader) -> JSONValue? {
+            var _1: [Api.JSONObjectValue]?
+            if let _ = reader.readInt32() {
+                _1 = Api.parseVector(reader, elementSignature: 0, elementType: Api.JSONObjectValue.self)
+            }
+            let _c1 = _1 != nil
+            if _c1 {
+                return Api.JSONValue.jsonObject(value: _1!)
+            }
+            else {
+                return nil
+            }
+        }
+    
     }
     enum Photo: TypeConstructorDescription {
         case photoEmpty(id: Int64)
@@ -13428,6 +13568,46 @@ extension Api {
             }
         }
     
+    }
+    enum JSONObjectValue: TypeConstructorDescription {
+        case jsonObjectValue(key: String, value: Api.JSONValue)
+    
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    switch self {
+                case .jsonObjectValue(let key, let value):
+                    if boxed {
+                        buffer.appendInt32(-1059185703)
+                    }
+                    serializeString(key, buffer: buffer, boxed: false)
+                    value.serialize(buffer, true)
+                    break
+    }
+    }
+    
+    func descriptionFields() -> (String, [(String, Any)]) {
+        switch self {
+                case .jsonObjectValue(let key, let value):
+                return ("jsonObjectValue", [("key", key), ("value", value)])
+    }
+    }
+    
+        static func parse_jsonObjectValue(_ reader: BufferReader) -> JSONObjectValue? {
+            var _1: String?
+            _1 = parseString(reader)
+            var _2: Api.JSONValue?
+            if let signature = reader.readInt32() {
+                _2 = Api.parse(reader, signature: signature) as? Api.JSONValue
+            }
+            let _c1 = _1 != nil
+            let _c2 = _2 != nil
+            if _c1 && _c2 {
+                return Api.JSONObjectValue.jsonObjectValue(key: _1!, value: _2!)
+            }
+            else {
+                return nil
+            }
+        }
+    
     }
     enum InputWebDocument: TypeConstructorDescription {
         case inputWebDocument(url: String, size: Int32, mimeType: String, attributes: [Api.DocumentAttribute])
@@ -16464,18 +16644,18 @@ extension Api {
     
     }
     enum InputAppEvent: TypeConstructorDescription {
-        case inputAppEvent(time: Double, type: String, peer: Int64, data: String)
+        case inputAppEvent(time: Double, type: String, peer: Int64, data: Api.JSONValue)
     
     func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .inputAppEvent(let time, let type, let peer, let data):
                     if boxed {
-                        buffer.appendInt32(1996904104)
+                        buffer.appendInt32(488313413)
                     }
                     serializeDouble(time, buffer: buffer, boxed: false)
                     serializeString(type, buffer: buffer, boxed: false)
                     serializeInt64(peer, buffer: buffer, boxed: false)
-                    serializeString(data, buffer: buffer, boxed: false)
+                    data.serialize(buffer, true)
                     break
     }
     }
@@ -16494,8 +16674,10 @@ extension Api {
             _2 = parseString(reader)
             var _3: Int64?
             _3 = reader.readInt64()
-            var _4: String?
+            var _4: Api.JSONValue?
-            _4 = parseString(reader)
+            if let signature = reader.readInt32() {
+                _4 = Api.parse(reader, signature: signature) as? Api.JSONValue
+            }
             let _c1 = _1 != nil
             let _c2 = _2 != nil
             let _c3 = _3 != nil

TelegramCore/Api3.swift

@@ -3956,24 +3956,6 @@ extension Api {
                     })
                 }
             
-                static func saveAppLog(events: [Api.InputAppEvent]) -> (FunctionDescription, Buffer, DeserializeFunctionResponse<Api.Bool>) {
-                    let buffer = Buffer()
-                    buffer.appendInt32(1862465352)
-                    buffer.appendInt32(481674261)
-                    buffer.appendInt32(Int32(events.count))
-                    for item in events {
-                        item.serialize(buffer, true)
-                    }
-                    return (FunctionDescription(name: "help.saveAppLog", parameters: [("events", events)]), buffer, DeserializeFunctionResponse { (buffer: Buffer) -> Api.Bool? in
-                        let reader = BufferReader(buffer)
-                        var result: Api.Bool?
-                        if let signature = reader.readInt32() {
-                            result = Api.parse(reader, signature: signature) as? Api.Bool
-                        }
-                        return result
-                    })
-                }
-            
                 static func getInviteText() -> (FunctionDescription, Buffer, DeserializeFunctionResponse<Api.help.InviteText>) {
                     let buffer = Buffer()
                     buffer.appendInt32(1295590211)
@@ -4142,6 +4124,38 @@ extension Api {
                         return result
                     })
                 }
+            
+                static func getAppConfig() -> (FunctionDescription, Buffer, DeserializeFunctionResponse<Api.JSONValue>) {
+                    let buffer = Buffer()
+                    buffer.appendInt32(-1735311088)
+                    
+                    return (FunctionDescription(name: "help.getAppConfig", parameters: []), buffer, DeserializeFunctionResponse { (buffer: Buffer) -> Api.JSONValue? in
+                        let reader = BufferReader(buffer)
+                        var result: Api.JSONValue?
+                        if let signature = reader.readInt32() {
+                            result = Api.parse(reader, signature: signature) as? Api.JSONValue
+                        }
+                        return result
+                    })
+                }
+            
+                static func saveAppLog(events: [Api.InputAppEvent]) -> (FunctionDescription, Buffer, DeserializeFunctionResponse<Api.Bool>) {
+                    let buffer = Buffer()
+                    buffer.appendInt32(1862465352)
+                    buffer.appendInt32(481674261)
+                    buffer.appendInt32(Int32(events.count))
+                    for item in events {
+                        item.serialize(buffer, true)
+                    }
+                    return (FunctionDescription(name: "help.saveAppLog", parameters: [("events", events)]), buffer, DeserializeFunctionResponse { (buffer: Buffer) -> Api.Bool? in
+                        let reader = BufferReader(buffer)
+                        var result: Api.Bool?
+                        if let signature = reader.readInt32() {
+                            result = Api.parse(reader, signature: signature) as? Api.Bool
+                        }
+                        return result
+                    })
+                }
             }
             struct updates {
                 static func getState() -> (FunctionDescription, Buffer, DeserializeFunctionResponse<Api.updates.State>) {

TelegramCore/AppConfiguration.swift

@@ -0,0 +1,53 @@
+import Foundation
+#if os(macOS)
+    import PostboxMac
+#else
+    import Postbox
+#endif
+
+public struct AppConfiguration: PreferencesEntry, Equatable {
+    public var data: JSON?
+    
+    public static var defaultValue: AppConfiguration {
+        return AppConfiguration(data: nil)
+    }
+    
+    init(data: JSON?) {
+        self.data = data
+    }
+    
+    public init(decoder: PostboxDecoder) {
+        self.data = decoder.decodeObjectForKey("data", decoder: { JSON(decoder: $0) }) as? JSON
+    }
+    
+    public func encode(_ encoder: PostboxEncoder) {
+        if let data = self.data {
+            encoder.encodeObject(data, forKey: "data")
+        } else {
+            encoder.encodeNil(forKey: "data")
+        }
+    }
+    
+    public func isEqual(to: PreferencesEntry) -> Bool {
+        guard let to = to as? AppConfiguration else {
+            return false
+        }
+        return self == to
+    }
+}
+
+public func currentAppConfiguration(transaction: Transaction) -> AppConfiguration {
+    if let entry = transaction.getPreferencesEntry(key: PreferencesKeys.appConfiguration) as? AppConfiguration {
+        return entry
+    } else {
+        return AppConfiguration.defaultValue
+    }
+}
+
+func updateAppConfiguration(transaction: Transaction, _ f: (AppConfiguration) -> AppConfiguration) {
+    let current = currentAppConfiguration(transaction: transaction)
+    let updated = f(current)
+    if updated != current {
+        transaction.setPreferencesEntry(key: PreferencesKeys.appConfiguration, value: updated)
+    }
+}

TelegramCore/JSON.swift

@@ -0,0 +1,480 @@
+import Foundation
+import Postbox
+
+public indirect enum JSON: PostboxCoding, Equatable {
+    case null
+    case number(Double)
+    case string(String)
+    case bool(Bool)
+    case array([JSON])
+    case dictionary([String: JSON])
+    
+    private enum ValueType: Int32 {
+        case null = 0
+        case number = 1
+        case string = 2
+        case bool = 3
+        case array = 4
+        case dictionary = 5
+    }
+    
+    private init?(_ object: Any) {
+        if let object = object as? JSONValue {
+            self = object.jsonValue
+        } else {
+            return nil
+        }
+    }
+    
+    public init?(data: Data) {
+        if let object = try? JSONSerialization.jsonObject(with: data, options: []) {
+            self.init(object)
+        } else {
+            return nil
+        }
+    }
+    
+    public init?(string: String) {
+        if let data = string.data(using: .utf8) {
+            self.init(data: data)
+        } else {
+            return nil
+        }
+    }
+    
+    public init(decoder: PostboxDecoder) {
+        switch decoder.decodeInt32ForKey("r", orElse: 0) {
+            case ValueType.null.rawValue:
+                self = .null
+            case ValueType.number.rawValue:
+                self = .number(decoder.decodeDoubleForKey("v", orElse: 0.0))
+            case ValueType.string.rawValue:
+                self = .string(decoder.decodeStringForKey("v", orElse: ""))
+            case ValueType.bool.rawValue:
+                self = .bool(decoder.decodeBoolForKey("v", orElse: false))
+            case ValueType.array.rawValue:
+                self = .array(decoder.decodeObjectArrayForKey("v"))
+            case ValueType.dictionary.rawValue:
+                self = .dictionary(decoder.decodeObjectDictionaryForKey("v", keyDecoder: { $0.decodeStringForKey("k", orElse: "")
+                }, valueDecoder: { JSON(decoder: $0) }))
+            default:
+                self = .null
+        }
+    }
+    
+    public func encode(_ encoder: PostboxEncoder) {
+        switch self {
+            case .null:
+                encoder.encodeInt32(ValueType.null.rawValue, forKey: "r")
+            case let .number(value):
+                encoder.encodeInt32(ValueType.number.rawValue, forKey: "r")
+                encoder.encodeDouble(value, forKey: "v")
+            case let .string(value):
+                encoder.encodeInt32(ValueType.string.rawValue, forKey: "r")
+                encoder.encodeString(value, forKey: "v")
+            case let .bool(value):
+                encoder.encodeInt32(ValueType.bool.rawValue, forKey: "r")
+                encoder.encodeBool(value, forKey: "v")
+            case let .array(value):
+                encoder.encodeInt32(ValueType.array.rawValue, forKey: "r")
+                encoder.encodeObjectArray(value, forKey: "v")
+            case let .dictionary(value):
+                encoder.encodeInt32(ValueType.dictionary.rawValue, forKey: "r")
+                encoder.encodeObjectDictionary(value, forKey: "v") { key, encoder in
+                    encoder.encodeString(key, forKey: "k")
+                }
+        }
+    }
+    
+    public static func ==(lhs: JSON, rhs: JSON) -> Bool {
+        switch lhs {
+            case .null:
+                if case .null = rhs {
+                    return true
+                } else {
+                    return false
+                }
+            case let .number(value):
+                if case .number(value) = rhs {
+                    return true
+                } else {
+                    return false
+                }
+            case let .string(value):
+                if case .string(value) = rhs {
+                    return true
+                } else {
+                    return false
+                }
+            case let .bool(value):
+                if case .bool(value) = rhs {
+                    return true
+                } else {
+                    return false
+                }
+            case let .array(value):
+                if case .array(value) = rhs {
+                    return true
+                } else {
+                    return false
+                }
+            case let .dictionary(value):
+                if case .dictionary(value) = rhs {
+                    return true
+                } else {
+                    return false
+                }
+        }
+    }
+    
+    public enum Index: Comparable {
+        case array(Int)
+        case dictionary(DictionaryIndex<String, JSON>)
+        case null
+        
+        static public func ==(lhs: Index, rhs: Index) -> Bool {
+            switch (lhs, rhs) {
+                case let (.array(lhs), .array(rhs)):
+                    return lhs == rhs
+                case let (.dictionary(lhs), .dictionary(rhs)):
+                    return lhs == rhs
+                case (.null, .null):
+                    return true
+                default:
+                    return false
+            }
+        }
+        
+        static public func <(lhs: Index, rhs: Index) -> Bool {
+            switch (lhs, rhs) {
+                case let (.array(lhs), .array(rhs)):
+                    return lhs < rhs
+                case let (.dictionary(lhs), .dictionary(rhs)):
+                    return lhs < rhs
+                default:
+                    return false
+            }
+        }
+    }
+}
+
+extension JSON: Collection {
+    public var startIndex: Index {
+        switch self {
+            case let .array(value):
+                return .array(value.startIndex)
+            case let .dictionary(value):
+                return .dictionary(value.startIndex)
+            default:
+                return .null
+        }
+    }
+    
+    public var endIndex: Index {
+        switch self {
+            case let .array(value):
+                return .array(value.endIndex)
+            case let .dictionary(value):
+                return .dictionary(value.endIndex)
+            default:
+                return .null
+        }
+    }
+    
+    public func index(after i: Index) -> Index {
+        switch (i, self) {
+            case let (.array(index), .array(value)):
+                return .array(value.index(after: index))
+            case let (.dictionary(index), .dictionary(value)):
+                return .dictionary(value.index(after: index))
+            default:
+                return .null
+        }
+    }
+    
+    public subscript (position: Index) -> (String, JSON) {
+        switch (position, self) {
+            case let (.array(index), .array(value)):
+                return (String(index), value[index])
+            case let (.dictionary(index), .dictionary(value)):
+                let (key, value) = value[index]
+                return (key, value)
+            default:
+                return ("", .null)
+        }
+    }
+}
+
+public enum JSONKey {
+    case index(Int)
+    case key(String)
+}
+
+public protocol JSONSubscriptType {
+    var jsonKey: JSONKey { get }
+}
+
+extension Int: JSONSubscriptType {
+    public var jsonKey: JSONKey {
+        return .index(self)
+    }
+}
+
+extension String: JSONSubscriptType {
+    public var jsonKey: JSONKey {
+        return .key(self)
+    }
+}
+
+extension JSON {
+    fileprivate var value: JSONElement {
+        get {
+            switch self {
+                case .null:
+                    return 0
+                case let .number(value):
+                    return value
+                case let .string(value):
+                    return value
+                case let .bool(value):
+                    return value
+                case let .array(values):
+                    var array: [JSONElement] = []
+                    for value in values {
+                        array.append(value.value)
+                    }
+                    return array
+                case let .dictionary(values):
+                    var dictionary: [String: JSONElement] = [:]
+                    for (key, value) in values {
+                        dictionary[key] = value.value
+                    }
+                    return dictionary
+            }
+        }
+    }
+}
+
+extension JSON {
+    public subscript(key: JSONSubscriptType) -> JSONElement? {
+        get {
+            switch (key.jsonKey, self) {
+                case let (.index(index), .array(value)):
+                    if value.indices.contains(index) {
+                        return value[index].value
+                    } else {
+                        return nil
+                    }
+                case let (.key(key), .dictionary(value)):
+                    if let value = value[key] {
+                        return value.value
+                    } else {
+                        return nil
+                    }
+                default:
+                    return nil
+            }
+        }
+    }
+}
+
+extension JSON: ExpressibleByDictionaryLiteral {
+    public init(dictionaryLiteral elements: (String, Any)...) {
+        self = .dictionary(elements.reduce([String: JSON]()) { (dictionary, element) in
+            var dictionary = dictionary
+            if let value = JSON(element.1) {
+                dictionary[element.0] = value
+            }
+            return dictionary
+        })
+    }
+}
+
+extension JSON: ExpressibleByArrayLiteral {
+    public init(arrayLiteral elements: Any...) {
+        self = .array(elements.compactMap { JSON($0) })
+    }
+}
+
+public protocol JSONElement {}
+private protocol JSONValue {
+    var jsonValue: JSON { get }
+}
+
+extension Int: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .number(Double(self))
+    }
+}
+
+extension Int8: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .number(Double(self))
+    }
+}
+
+extension Int16: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .number(Double(self))
+    }
+}
+
+extension Int32: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .number(Double(self))
+    }
+}
+
+extension Int64: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .number(Double(self))
+    }
+}
+
+extension UInt: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .number(Double(self))
+    }
+}
+
+extension UInt8: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .number(Double(self))
+    }
+}
+
+extension UInt16: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .number(Double(self))
+    }
+}
+
+extension UInt32: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .number(Double(self))
+    }
+}
+
+extension UInt64: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .number(Double(self))
+    }
+}
+
+extension Double: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .number(self)
+    }
+}
+
+extension String: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .string(self)
+    }
+}
+
+extension Bool: JSONElement, JSONValue {
+    var jsonValue: JSON {
+        return .bool(self)
+    }
+}
+
+extension Array: JSONElement where Element == JSONElement {
+}
+
+extension Array: JSONValue where Element == JSONValue {
+    var jsonValue: JSON {
+        return .array(self.map { $0.jsonValue })
+    }
+}
+
+extension Dictionary: JSONElement where Key == String, Value == JSONElement {
+}
+
+extension Dictionary: JSONValue where Key == String, Value == JSONValue {
+    var jsonValue: JSON {
+        return .dictionary(self.mapValues { $0.jsonValue })
+    }
+}
+
+private extension Bool {
+    init(apiBool: Api.Bool) {
+        switch apiBool {
+            case .boolTrue:
+                self.init(true)
+            case .boolFalse:
+                self.init(false)
+        }
+    }
+    
+    var apiBool: Api.Bool {
+        if self {
+            return .boolTrue
+        } else {
+            return .boolFalse
+        }
+    }
+}
+
+extension JSON {
+    private init?(apiJson: Api.JSONValue, root: Bool) {
+        switch (apiJson, root) {
+            case (.jsonNull, false):
+                self = .null
+            case let (.jsonNumber(value), false):
+                self = .number(value)
+            case let (.jsonString(value), false):
+                self = .string(value)
+            case let (.jsonBool(value), false):
+                self = .bool(Bool(apiBool: value))
+            case let (.jsonArray(value), _):
+                self = .array(value.compactMap { JSON(apiJson: $0, root: false) })
+            case let (.jsonObject(value), _):
+                self = .dictionary(value.reduce([String: JSON]()) { dictionary, value in
+                    var dictionary = dictionary
+                    switch value {
+                        case let .jsonObjectValue(key, value):
+                        if let value = JSON(apiJson: value, root: false) {
+                            dictionary[key] = value
+                        }
+                    }
+                    return dictionary
+                })
+            default:
+                return nil
+        }
+    }
+    
+    init?(apiJson: Api.JSONValue) {
+        self.init(apiJson: apiJson, root: true)
+    }
+}
+
+private func apiJson(_ json: JSON, root: Bool) -> Api.JSONValue? {
+    switch (json, root) {
+        case (.null, false):
+            return .jsonNull
+        case let (.number(value), false):
+            return .jsonNumber(value: value)
+        case let (.string(value), false):
+            return .jsonString(value: value)
+        case let (.bool(value), false):
+            return .jsonBool(value: value.apiBool)
+        case let (.array(value), _):
+            return .jsonArray(value: value.compactMap { apiJson($0, root: false) })
+        case let (.dictionary(value), _):
+            return .jsonObject(value: value.reduce([Api.JSONObjectValue]()) { objectValues, keyAndValue in
+                var objectValues = objectValues
+                if let value = apiJson(keyAndValue.value, root: false) {
+                    objectValues.append(.jsonObjectValue(key: keyAndValue.key, value: value))
+                }
+                return objectValues
+            })
+        default:
+            return nil
+    }
+}
+
+func apiJson(_ json: JSON) -> Api.JSONValue? {
+    return apiJson(json, root: true)
+}

TelegramCore/ManagedAppConfigurationUpdates.swift

@@ -0,0 +1,29 @@
+import Foundation
+#if os(macOS)
+    import PostboxMac
+    import SwiftSignalKitMac
+    import MtProtoKitMac
+#else
+    import Postbox
+    import SwiftSignalKit
+    import MtProtoKitDynamic
+#endif
+
+func managedAppConfigurationUpdates(postbox: Postbox, network: Network) -> Signal<Void, NoError> {
+    let poll = Signal<Void, NoError> { subscriber in
+        return (network.request(Api.functions.help.getAppConfig())
+        |> retryRequest
+        |> mapToSignal { result -> Signal<Void, NoError> in
+            return postbox.transaction { transaction -> Void in
+                if let data = JSON(apiJson: result) {
+                    updateAppConfiguration(transaction: transaction, { configuration -> AppConfiguration in
+                        var configuration = configuration
+                        configuration.data = data
+                        return configuration
+                    })
+                }
+            }
+        }).start()
+    }
+    return (poll |> then(.complete() |> suspendAwareDelay(12.0 * 60.0 * 60.0, queue: Queue.concurrentDefaultQueue()))) |> restart
+}

TelegramCore/ManagedSynchronizeAppLogEventsOperations.swift

@@ -0,0 +1,143 @@
+import Foundation
+#if os(macOS)
+    import PostboxMac
+    import SwiftSignalKitMac
+    import MtProtoKitMac
+#else
+    import Postbox
+    import SwiftSignalKit
+    import MtProtoKitDynamic
+#endif
+
+private final class ManagedSynchronizeAppLogEventsOperationsHelper {
+    var operationDisposables: [Int32: Disposable] = [:]
+    
+    func update(_ entries: [PeerMergedOperationLogEntry]) -> (disposeOperations: [Disposable], beginOperations: [(PeerMergedOperationLogEntry, MetaDisposable)]) {
+        var disposeOperations: [Disposable] = []
+        var beginOperations: [(PeerMergedOperationLogEntry, MetaDisposable)] = []
+        
+        var hasRunningOperationForPeerId = Set<PeerId>()
+        var validMergedIndices = Set<Int32>()
+        for entry in entries {
+            if !hasRunningOperationForPeerId.contains(entry.peerId) {
+                hasRunningOperationForPeerId.insert(entry.peerId)
+                validMergedIndices.insert(entry.mergedIndex)
+                
+                if self.operationDisposables[entry.mergedIndex] == nil {
+                    let disposable = MetaDisposable()
+                    beginOperations.append((entry, disposable))
+                    self.operationDisposables[entry.mergedIndex] = disposable
+                }
+            }
+        }
+        
+        var removeMergedIndices: [Int32] = []
+        for (mergedIndex, disposable) in self.operationDisposables {
+            if !validMergedIndices.contains(mergedIndex) {
+                removeMergedIndices.append(mergedIndex)
+                disposeOperations.append(disposable)
+            }
+        }
+        
+        for mergedIndex in removeMergedIndices {
+            self.operationDisposables.removeValue(forKey: mergedIndex)
+        }
+        
+        return (disposeOperations, beginOperations)
+    }
+    
+    func reset() -> [Disposable] {
+        let disposables = Array(self.operationDisposables.values)
+        self.operationDisposables.removeAll()
+        return disposables
+    }
+}
+
+private func withTakenOperation(postbox: Postbox, peerId: PeerId, tag: PeerOperationLogTag, tagLocalIndex: Int32, _ f: @escaping (Transaction, PeerMergedOperationLogEntry?) -> Signal<Void, NoError>) -> Signal<Void, NoError> {
+    return postbox.transaction { transaction -> Signal<Void, NoError> in
+        var result: PeerMergedOperationLogEntry?
+        transaction.operationLogUpdateEntry(peerId: peerId, tag: tag, tagLocalIndex: tagLocalIndex, { entry in
+            if let entry = entry, let _ = entry.mergedIndex, entry.contents is SynchronizeAppLogEventsOperation  {
+                result = entry.mergedEntry!
+                return PeerOperationLogEntryUpdate(mergedIndex: .none, contents: .none)
+            } else {
+                return PeerOperationLogEntryUpdate(mergedIndex: .none, contents: .none)
+            }
+        })
+        
+        return f(transaction, result)
+        } |> switchToLatest
+}
+
+func managedSynchronizeAppLogEventsOperations(postbox: Postbox, network: Network) -> Signal<Void, NoError> {
+    return Signal { _ in
+        let tag: PeerOperationLogTag = OperationLogTags.SynchronizeAppLogEvents
+        
+        let helper = Atomic<ManagedSynchronizeAppLogEventsOperationsHelper>(value: ManagedSynchronizeAppLogEventsOperationsHelper())
+        
+        let peerId = PeerId(namespace: 0, id: 0)
+        let _ = (postbox.transaction({ t in
+            t.operationLogRemoveAllEntries(peerId: peerId, tag: tag)
+        })).start()
+        
+        let disposable = postbox.mergedOperationLogView(tag: tag, limit: 50).start(next: { view in
+            let (disposeOperations, beginOperations) = helper.with { helper -> (disposeOperations: [Disposable], beginOperations: [(PeerMergedOperationLogEntry, MetaDisposable)]) in
+                return helper.update(view.entries)
+            }
+            
+            for disposable in disposeOperations {
+                disposable.dispose()
+            }
+            
+            for (entry, disposable) in beginOperations {
+                let signal = withTakenOperation(postbox: postbox, peerId: entry.peerId, tag: tag, tagLocalIndex: entry.tagLocalIndex, { transaction, entry -> Signal<Void, NoError> in
+                    if let entry = entry {
+                        if let operation = entry.contents as? SynchronizeAppLogEventsOperation {
+                            return synchronizeAppLogEvents(transaction: transaction, postbox: postbox, network: network, operations: [operation])
+                        } else {
+                            assertionFailure()
+                        }
+                    }
+                    return .complete()
+                })
+                |> then(postbox.transaction { transaction -> Void in
+                    let _ = transaction.operationLogRemoveEntry(peerId: entry.peerId, tag: tag, tagLocalIndex: entry.tagLocalIndex)
+                })
+                
+                disposable.set(signal.start())
+            }
+        })
+        
+        return ActionDisposable {
+            let disposables = helper.with { helper -> [Disposable] in
+                return helper.reset()
+            }
+            for disposable in disposables {
+                disposable.dispose()
+            }
+            disposable.dispose()
+        }
+    }
+}
+
+private func synchronizeAppLogEvents(transaction: Transaction, postbox: Postbox, network: Network, operations: [SynchronizeAppLogEventsOperation]) -> Signal<Void, NoError> {
+    var events: [Api.InputAppEvent] = []
+    for operation in operations {
+        switch operation.content {
+            case let .add(time, type, peerId, data):
+                if let data = apiJson(data) {
+                    events.append(.inputAppEvent(time: time, type: type, peer: peerId?.toInt64() ?? 0, data: data))
+                }
+            default:
+                break
+        }
+    }
+    
+    return network.request(Api.functions.help.saveAppLog(events: events))
+    |> `catch` { _ -> Signal<Api.Bool, NoError> in
+        return .complete()
+    }
+    |> mapToSignal { _ -> Signal<Void, NoError> in
+        return .complete()
+    }
+}

TelegramCore/Namespaces.swift

@@ -126,6 +126,7 @@ public struct OperationLogTags {
     static let SynchronizeGroupedPeers = PeerOperationLogTag(value: 15)
     static let SynchronizeMarkAllUnseenPersonalMessages = PeerOperationLogTag(value: 16)
     static let SynchronizeRecentlyUsedStickers = PeerOperationLogTag(value: 17)
+    static let SynchronizeAppLogEvents = PeerOperationLogTag(value: 18)
 }
 
 public extension PeerSummaryCounterTags {
@@ -148,6 +149,7 @@ private enum PreferencesKeyValues: Int32 {
     case voipConfiguration = 11
     case appChangelogState = 12
     case localizationListState = 13
+    case appConfiguration = 14
 }
 
 public func applicationSpecificPreferencesKey(_ value: Int32) -> ValueBoxKey {
@@ -234,6 +236,12 @@ public struct PreferencesKeys {
         key.setInt32(0, value: PreferencesKeyValues.localizationListState.rawValue)
         return key
     }()
+    
+    public static let appConfiguration: ValueBoxKey = {
+        let key = ValueBoxKey(length: 4)
+        key.setInt32(0, value: PreferencesKeyValues.appConfiguration.rawValue)
+        return key
+    }()
 }
 
 private enum SharedDataKeyValues: Int32 {

TelegramCore/Serialization.swift

@@ -202,7 +202,7 @@ public class BoxedMessage: NSObject {
 
 public class Serialization: NSObject, MTSerialization {
     public func currentLayer() -> UInt {
-        return 90
+        return 91
     }
     
     public func parseMessage(_ data: Data!) -> Any! {

TelegramCore/SplitTest.swift

@@ -0,0 +1,29 @@
+import Foundation
+import Postbox
+
+public protocol SplitTestEvent: RawRepresentable where RawValue == String {
+}
+
+public protocol SplitTestConfiguration {
+    static var defaultValue: Self { get }
+}
+
+public protocol SplitTest {
+    associatedtype Configuration: SplitTestConfiguration
+    associatedtype Event: SplitTestEvent
+    
+    var postbox: Postbox { get }
+    var bucket: String? { get }
+    var configuration: Configuration { get }
+    
+    init(postbox: Postbox, bucket: String?, configuration: Configuration)
+}
+
+extension SplitTest {
+    public func addEvent(_ event: Self.Event, data: JSON = []) {
+        if let bucket = self.bucket {
+            //TODO: merge additional data
+            addAppLogEvent(postbox: self.postbox, time: Date().timeIntervalSince1970, type: event.rawValue, peerId: nil, data: ["bucket": bucket])
+        }
+    }
+}

TelegramCore/SynchronizeAppLogEventsOperation.swift

@@ -0,0 +1,98 @@
+import Foundation
+#if os(macOS)
+    import PostboxMac
+    import SwiftSignalKitMac
+    import MtProtoKitMac
+#else
+    import Postbox
+    import SwiftSignalKit
+    import MtProtoKitDynamic
+#endif
+
+private enum SynchronizeAppLogEventsOperationContentType: Int32 {
+    case add
+    case sync
+}
+
+enum SynchronizeAppLogEventsOperationContent: PostboxCoding {
+    case add(time: Double, type: String, peerId: PeerId?, data: JSON)
+    case sync
+    
+    init(decoder: PostboxDecoder) {
+        switch decoder.decodeInt32ForKey("r", orElse: 0) {
+            case SynchronizeAppLogEventsOperationContentType.add.rawValue:
+                var peerId: PeerId?
+                if let id = decoder.decodeOptionalInt64ForKey("p") {
+                    peerId = PeerId(id)
+                }
+                self = .add(time: decoder.decodeDoubleForKey("tm", orElse: 0.0), type: decoder.decodeStringForKey("t", orElse: ""), peerId: peerId, data: decoder.decodeObjectForKey("d", decoder: { JSON(decoder: $0) }) as! JSON)
+            case SynchronizeAppLogEventsOperationContentType.sync.rawValue:
+                self = .sync
+            default:
+                assertionFailure()
+                self = .sync
+        }
+    }
+    
+    func encode(_ encoder: PostboxEncoder) {
+        switch self {
+            case let .add(time, type, peerId, data):
+                encoder.encodeInt32(SynchronizeAppLogEventsOperationContentType.add.rawValue, forKey: "r")
+                encoder.encodeDouble(time, forKey: "tm")
+                encoder.encodeString(type, forKey: "t")
+                if let peerId = peerId {
+                    encoder.encodeInt64(peerId.toInt64(), forKey: "p")
+                } else {
+                    encoder.encodeNil(forKey: "p")
+                }
+                encoder.encodeObject(data, forKey: "d")
+            case .sync:
+                encoder.encodeInt32(SynchronizeAppLogEventsOperationContentType.sync.rawValue, forKey: "r")
+        }
+    }
+}
+
+final class SynchronizeAppLogEventsOperation: PostboxCoding {
+    let content: SynchronizeAppLogEventsOperationContent
+    
+    init(content: SynchronizeAppLogEventsOperationContent) {
+        self.content = content
+    }
+    
+    init(decoder: PostboxDecoder) {
+        self.content = decoder.decodeObjectForKey("c", decoder: { SynchronizeAppLogEventsOperationContent(decoder: $0) }) as! SynchronizeAppLogEventsOperationContent
+    }
+    
+    func encode(_ encoder: PostboxEncoder) {
+        encoder.encodeObject(self.content, forKey: "c")
+    }
+}
+
+public func addAppLogEvent(postbox: Postbox, time: Double, type: String, peerId: PeerId?, data: JSON) {
+    let tag: PeerOperationLogTag = OperationLogTags.SynchronizeAppLogEvents
+    let peerId = PeerId(namespace: 0, id: 0)
+    let _ = (postbox.transaction { transaction in
+        transaction.operationLogAddEntry(peerId: peerId, tag: tag, tagLocalIndex: .automatic, tagMergedIndex: .automatic, contents: SynchronizeAppLogEventsOperation(content: .add(time: time, type: type, peerId: peerId, data: data)))
+    }).start()
+}
+
+public func invokeAppLogEventsSynchronization(postbox: Postbox) {
+    let tag: PeerOperationLogTag = OperationLogTags.SynchronizeAppLogEvents
+    let peerId = PeerId(namespace: 0, id: 0)
+    
+    let _ = (postbox.transaction { transaction in
+        var topOperation: (SynchronizeSavedStickersOperation, Int32)?
+        transaction.operationLogEnumerateEntries(peerId: peerId, tag: tag, { entry in
+            if let operation = entry.contents as? SynchronizeSavedStickersOperation, case .sync = operation.content {
+                topOperation = (operation, entry.tagLocalIndex)
+            }
+            return false
+        })
+        
+        if let (_, topLocalIndex) = topOperation {
+            let _ = transaction.operationLogRemoveEntry(peerId: peerId, tag: tag, tagLocalIndex: topLocalIndex)
+        }
+        
+        transaction.operationLogAddEntry(peerId: peerId, tag: tag, tagLocalIndex: .automatic, tagMergedIndex: .automatic, contents: SynchronizeAppLogEventsOperation(content: .sync))
+    }).start()
+}