no message

TelegramCore.xcodeproj/project.pbxproj

@@ -145,6 +145,8 @@
 		D0223A9C1EA5654D00211D94 /* TelegramMediaResource.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0223A9A1EA5654D00211D94 /* TelegramMediaResource.swift */; };
 		D02395D61F8D09A50070F5C2 /* ChannelHistoryAvailabilitySettings.swift in Sources */ = {isa = PBXBuildFile; fileRef = D02395D51F8D09A50070F5C2 /* ChannelHistoryAvailabilitySettings.swift */; };
 		D02395D71F8D09A50070F5C2 /* ChannelHistoryAvailabilitySettings.swift in Sources */ = {isa = PBXBuildFile; fileRef = D02395D51F8D09A50070F5C2 /* ChannelHistoryAvailabilitySettings.swift */; };
+		D026099E20C695AF006C34AC /* Wallpapers.swift in Sources */ = {isa = PBXBuildFile; fileRef = D026099D20C695AF006C34AC /* Wallpapers.swift */; };
+		D026099F20C695AF006C34AC /* Wallpapers.swift in Sources */ = {isa = PBXBuildFile; fileRef = D026099D20C695AF006C34AC /* Wallpapers.swift */; };
 		D02ABC7B1E30058F00CAE539 /* DeleteMessagesInteractively.swift in Sources */ = {isa = PBXBuildFile; fileRef = D02ABC7A1E30058F00CAE539 /* DeleteMessagesInteractively.swift */; };
 		D02ABC7C1E30058F00CAE539 /* DeleteMessagesInteractively.swift in Sources */ = {isa = PBXBuildFile; fileRef = D02ABC7A1E30058F00CAE539 /* DeleteMessagesInteractively.swift */; };
 		D02ABC7E1E3109F000CAE539 /* CloudChatRemoveMessagesOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = D02ABC7D1E3109F000CAE539 /* CloudChatRemoveMessagesOperation.swift */; };
@@ -785,6 +787,7 @@
 		D0223A971EA564BD00211D94 /* MediaResourceNetworkStatsTag.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MediaResourceNetworkStatsTag.swift; sourceTree = "<group>"; };
 		D0223A9A1EA5654D00211D94 /* TelegramMediaResource.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TelegramMediaResource.swift; sourceTree = "<group>"; };
 		D02395D51F8D09A50070F5C2 /* ChannelHistoryAvailabilitySettings.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChannelHistoryAvailabilitySettings.swift; sourceTree = "<group>"; };
+		D026099D20C695AF006C34AC /* Wallpapers.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Wallpapers.swift; sourceTree = "<group>"; };
 		D02ABC7A1E30058F00CAE539 /* DeleteMessagesInteractively.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = DeleteMessagesInteractively.swift; sourceTree = "<group>"; };
 		D02ABC7D1E3109F000CAE539 /* CloudChatRemoveMessagesOperation.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CloudChatRemoveMessagesOperation.swift; sourceTree = "<group>"; };
 		D02ABC801E310E5D00CAE539 /* ManagedCloudChatRemoveMessagesOperations.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ManagedCloudChatRemoveMessagesOperations.swift; sourceTree = "<group>"; };
@@ -1154,6 +1157,7 @@
 				D0B167221F9F972E00976B40 /* LoggingSettings.swift */,
 				D0AF32301FACEDEC0097362B /* CoreSettings.swift */,
 				D0FA08BA2046B37900DD23FC /* ContentPrivacySettings.swift */,
+				D026099D20C695AF006C34AC /* Wallpapers.swift */,
 			);
 			name = Settings;
 			sourceTree = "<group>";
@@ -2049,6 +2053,7 @@
 				D0546494207386D7002ECC1E /* SecureIdUtilityBillValue.swift in Sources */,
 				D0BC386E1E3FDAB70044D6FE /* CreateGroup.swift in Sources */,
 				D0FA8BB31E201B02001E855B /* ProcessSecretChatIncomingEncryptedOperations.swift in Sources */,
+				D026099E20C695AF006C34AC /* Wallpapers.swift in Sources */,
 				D0FC19582020CC4B00FEDBB2 /* TelegramPeerGroupState.swift in Sources */,
 				C205FEA81EB3B75900455808 /* ExportMessageLink.swift in Sources */,
 				D06AFE8920BF66BF00EA5124 /* DeserializeFunctionResponse.swift in Sources */,
@@ -2472,6 +2477,7 @@
 				D00BDA1A1EE593D600C64C5E /* TelegramChannelAdminRights.swift in Sources */,
 				D00D34431E6EDD2E0057B307 /* ManagedSynchronizeConsumeMessageContentsOperations.swift in Sources */,
 				D049EAE91E44B67100A2CD3A /* RecentPeerItem.swift in Sources */,
+				D026099F20C695AF006C34AC /* Wallpapers.swift in Sources */,
 				D0FA35091EA632E400E56FFA /* CollectCacheUsageStats.swift in Sources */,
 				D0E412EB206AD18E00BEE4A2 /* DecryptedResourceData.swift in Sources */,
 				D001F3F31E128A1C007A8C60 /* UpdateMessageService.swift in Sources */,

TelegramCore/AccessSecureId.swift

@@ -10,7 +10,9 @@ import Foundation
 #endif
 
 import TelegramCorePrivateModule
+#if swift(>=4.0)
 import CommonCrypto
+#endif
 
 private enum GenerateSecureSecretError {
     case generic

TelegramCore/Account.swift

@@ -9,7 +9,9 @@ import Foundation
     import MtProtoKitDynamic
 #endif
 import TelegramCorePrivateModule
+#if swift(>=4.0)
 import CommonCrypto
+#endif
 
 public protocol AccountState: PostboxCoding {
     func equalsTo(_ other: AccountState) -> Bool
@@ -259,6 +261,7 @@ private var declaredEncodables: Void = {
     declareEncodable(TelegramDeviceContactImportInfo.self, f: { TelegramDeviceContactImportInfo(decoder: $0) })
     declareEncodable(SecureFileMediaResource.self, f: { SecureFileMediaResource(decoder: $0) })
     declareEncodable(CachedStickerQueryResult.self, f: { CachedStickerQueryResult(decoder: $0) })
+    declareEncodable(TelegramWallpaper.self, f: { TelegramWallpaper(decoder: $0) })
     
     return
 }()
@@ -431,7 +434,7 @@ func sha512Digest(_ data : Data) -> Data {
     return res
 }
 
-public func verifyPassword(_ account: UnauthorizedAccount, password: String) -> Signal<Api.auth.Authorization, MTRpcError> {
+func verifyPassword(_ account: UnauthorizedAccount, password: String) -> Signal<Api.auth.Authorization, MTRpcError> {
     return twoStepAuthData(account.network)
     |> mapToSignal { authData -> Signal<Api.auth.Authorization, MTRpcError> in
         var data = Data()

TelegramCore/AccountState.swift

@@ -349,7 +349,7 @@ public final class UnauthorizedAccountState: AccountState {
     }
 }
 
-public extension SentAuthorizationCodeType {
+extension SentAuthorizationCodeType {
     init(apiType: Api.auth.SentCodeType) {
         switch apiType {
             case let .sentCodeTypeApp(length):
@@ -364,7 +364,7 @@ public extension SentAuthorizationCodeType {
     }
 }
 
-public extension AuthorizationCodeNextType {
+extension AuthorizationCodeNextType {
     init(apiType: Api.auth.CodeType) {
         switch apiType {
             case .codeTypeSms:

TelegramCore/Api0.swift

@@ -621,8 +621,8 @@ fileprivate let parsers: [Int32 : (BufferReader) -> Any?] = {
     return dict
 }()
 
-public struct Api {
+struct Api {
-    public static func parse(_ buffer: Buffer) -> Any? {
+    static func parse(_ buffer: Buffer) -> Any? {
         let reader = BufferReader(buffer)
         if let signature = reader.readInt32() {
             return parse(reader, signature: signature)
@@ -675,7 +675,7 @@ public struct Api {
         return nil
     }
     
-    public static func serializeObject(_ object: Any, buffer: Buffer, boxed: Swift.Bool) {
+    static func serializeObject(_ object: Any, buffer: Buffer, boxed: Swift.Bool) {
         switch object {
             case let _1 as Api.messages.StickerSet:
                 _1.serialize(buffer, boxed)
@@ -1101,12 +1101,12 @@ public struct Api {
     }
 
 }
-public extension Api {
+extension Api {
-public struct messages {
+struct messages {
-    public enum StickerSet {
+    enum StickerSet {
         case stickerSet(set: Api.StickerSet, packs: [Api.StickerPack], documents: [Api.Document])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .stickerSet(let set, let packs, let documents):
                     if boxed {
@@ -1152,10 +1152,10 @@ public struct messages {
         }
     
     }
-    public enum ArchivedStickers {
+    enum ArchivedStickers {
         case archivedStickers(count: Int32, sets: [Api.StickerSetCovered])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .archivedStickers(let count, let sets):
                     if boxed {
@@ -1189,11 +1189,11 @@ public struct messages {
         }
     
     }
-    public enum SentEncryptedMessage {
+    enum SentEncryptedMessage {
         case sentEncryptedMessage(date: Int32)
         case sentEncryptedFile(date: Int32, file: Api.EncryptedFile)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .sentEncryptedMessage(let date):
                     if boxed {
@@ -1240,11 +1240,11 @@ public struct messages {
         }
     
     }
-    public enum Stickers {
+    enum Stickers {
         case stickersNotModified
         case stickers(hash: Int32, stickers: [Api.Document])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .stickersNotModified:
                     if boxed {
@@ -1287,11 +1287,11 @@ public struct messages {
         }
     
     }
-    public enum FoundStickerSets {
+    enum FoundStickerSets {
         case foundStickerSetsNotModified
         case foundStickerSets(hash: Int32, sets: [Api.StickerSetCovered])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .foundStickerSetsNotModified:
                     if boxed {
@@ -1334,10 +1334,10 @@ public struct messages {
         }
     
     }
-    public enum FoundGifs {
+    enum FoundGifs {
         case foundGifs(nextOffset: Int32, results: [Api.FoundGif])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .foundGifs(let nextOffset, let results):
                     if boxed {
@@ -1371,10 +1371,10 @@ public struct messages {
         }
     
     }
-    public enum BotResults {
+    enum BotResults {
         case botResults(flags: Int32, queryId: Int64, nextOffset: String?, switchPm: Api.InlineBotSwitchPM?, results: [Api.BotInlineResult], cacheTime: Int32, users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .botResults(let flags, let queryId, let nextOffset, let switchPm, let results, let cacheTime, let users):
                     if boxed {
@@ -1436,10 +1436,10 @@ public struct messages {
         }
     
     }
-    public enum BotCallbackAnswer {
+    enum BotCallbackAnswer {
         case botCallbackAnswer(flags: Int32, message: String?, url: String?, cacheTime: Int32)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .botCallbackAnswer(let flags, let message, let url, let cacheTime):
                     if boxed {
@@ -1475,11 +1475,11 @@ public struct messages {
         }
     
     }
-    public enum Chats {
+    enum Chats {
         case chats(chats: [Api.Chat])
         case chatsSlice(count: Int32, chats: [Api.Chat])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .chats(let chats):
                     if boxed {
@@ -1536,11 +1536,11 @@ public struct messages {
         }
     
     }
-    public enum DhConfig {
+    enum DhConfig {
         case dhConfigNotModified(random: Buffer)
         case dhConfig(g: Int32, p: Buffer, version: Int32, random: Buffer)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .dhConfigNotModified(let random):
                     if boxed {
@@ -1593,10 +1593,10 @@ public struct messages {
         }
     
     }
-    public enum AffectedHistory {
+    enum AffectedHistory {
         case affectedHistory(pts: Int32, ptsCount: Int32, offset: Int32)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .affectedHistory(let pts, let ptsCount, let offset):
                     if boxed {
@@ -1628,10 +1628,10 @@ public struct messages {
         }
     
     }
-    public enum MessageEditData {
+    enum MessageEditData {
         case messageEditData(flags: Int32)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .messageEditData(let flags):
                     if boxed {
@@ -1655,10 +1655,10 @@ public struct messages {
         }
     
     }
-    public enum ChatFull {
+    enum ChatFull {
         case chatFull(fullChat: Api.ChatFull, chats: [Api.Chat], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .chatFull(let fullChat, let chats, let users):
                     if boxed {
@@ -1704,11 +1704,11 @@ public struct messages {
         }
     
     }
-    public enum StickerSetInstallResult {
+    enum StickerSetInstallResult {
         case stickerSetInstallResultSuccess
         case stickerSetInstallResultArchive(sets: [Api.StickerSetCovered])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .stickerSetInstallResultSuccess:
                     if boxed {
@@ -1747,10 +1747,10 @@ public struct messages {
         }
     
     }
-    public enum AffectedMessages {
+    enum AffectedMessages {
         case affectedMessages(pts: Int32, ptsCount: Int32)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .affectedMessages(let pts, let ptsCount):
                     if boxed {
@@ -1778,11 +1778,11 @@ public struct messages {
         }
     
     }
-    public enum SavedGifs {
+    enum SavedGifs {
         case savedGifsNotModified
         case savedGifs(hash: Int32, gifs: [Api.Document])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .savedGifsNotModified:
                     if boxed {
@@ -1825,13 +1825,13 @@ public struct messages {
         }
     
     }
-    public enum Messages {
+    enum Messages {
         case messages(messages: [Api.Message], chats: [Api.Chat], users: [Api.User])
         case messagesSlice(count: Int32, messages: [Api.Message], chats: [Api.Chat], users: [Api.User])
         case channelMessages(flags: Int32, pts: Int32, count: Int32, messages: [Api.Message], chats: [Api.Chat], users: [Api.User])
         case messagesNotModified(count: Int32)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .messages(let messages, let chats, let users):
                     if boxed {
@@ -2000,10 +2000,10 @@ public struct messages {
         }
     
     }
-    public enum PeerDialogs {
+    enum PeerDialogs {
         case peerDialogs(dialogs: [Api.Dialog], messages: [Api.Message], chats: [Api.Chat], users: [Api.User], state: Api.updates.State)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .peerDialogs(let dialogs, let messages, let chats, let users, let state):
                     if boxed {
@@ -2069,11 +2069,11 @@ public struct messages {
         }
     
     }
-    public enum RecentStickers {
+    enum RecentStickers {
         case recentStickersNotModified
         case recentStickers(hash: Int32, packs: [Api.StickerPack], stickers: [Api.Document], dates: [Int32])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .recentStickersNotModified:
                     if boxed {
@@ -2136,11 +2136,11 @@ public struct messages {
         }
     
     }
-    public enum FeaturedStickers {
+    enum FeaturedStickers {
         case featuredStickersNotModified
         case featuredStickers(hash: Int32, sets: [Api.StickerSetCovered], unread: [Int64])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .featuredStickersNotModified:
                     if boxed {
@@ -2193,11 +2193,11 @@ public struct messages {
         }
     
     }
-    public enum Dialogs {
+    enum Dialogs {
         case dialogs(dialogs: [Api.Dialog], messages: [Api.Message], chats: [Api.Chat], users: [Api.User])
         case dialogsSlice(count: Int32, dialogs: [Api.Dialog], messages: [Api.Message], chats: [Api.Chat], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .dialogs(let dialogs, let messages, let chats, let users):
                     if boxed {
@@ -2314,11 +2314,11 @@ public struct messages {
         }
     
     }
-    public enum FavedStickers {
+    enum FavedStickers {
         case favedStickersNotModified
         case favedStickers(hash: Int32, packs: [Api.StickerPack], stickers: [Api.Document])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .favedStickersNotModified:
                     if boxed {
@@ -2371,11 +2371,11 @@ public struct messages {
         }
     
     }
-    public enum AllStickers {
+    enum AllStickers {
         case allStickersNotModified
         case allStickers(hash: Int32, sets: [Api.StickerSet])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .allStickersNotModified:
                     if boxed {
@@ -2418,10 +2418,10 @@ public struct messages {
         }
     
     }
-    public enum HighScores {
+    enum HighScores {
         case highScores(scores: [Api.HighScore], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .highScores(let scores, let users):
                     if boxed {

TelegramCore/Api2.swift

@@ -1,10 +1,10 @@
-public extension Api {
+extension Api {
-public struct channels {
+struct channels {
-    public enum ChannelParticipants {
+    enum ChannelParticipants {
         case channelParticipants(count: Int32, participants: [Api.ChannelParticipant], users: [Api.User])
         case channelParticipantsNotModified
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .channelParticipants(let count, let participants, let users):
                     if boxed {
@@ -57,10 +57,10 @@ public struct channels {
         }
     
     }
-    public enum ChannelParticipant {
+    enum ChannelParticipant {
         case channelParticipant(participant: Api.ChannelParticipant, users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .channelParticipant(let participant, let users):
                     if boxed {
@@ -96,10 +96,10 @@ public struct channels {
         }
     
     }
-    public enum AdminLogResults {
+    enum AdminLogResults {
         case adminLogResults(events: [Api.ChannelAdminLogEvent], chats: [Api.Chat], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .adminLogResults(let events, let chats, let users):
                     if boxed {
@@ -151,12 +151,12 @@ public struct channels {
     }
 }
 }
-public extension Api {
+extension Api {
-public struct payments {
+struct payments {
-    public enum ValidatedRequestedInfo {
+    enum ValidatedRequestedInfo {
         case validatedRequestedInfo(flags: Int32, id: String?, shippingOptions: [Api.ShippingOption]?)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .validatedRequestedInfo(let flags, let id, let shippingOptions):
                     if boxed {
@@ -194,11 +194,11 @@ public struct payments {
         }
     
     }
-    public enum PaymentResult {
+    enum PaymentResult {
         case paymentResult(updates: Api.Updates)
         case paymentVerficationNeeded(url: String)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .paymentResult(let updates):
                     if boxed {
@@ -241,10 +241,10 @@ public struct payments {
         }
     
     }
-    public enum PaymentForm {
+    enum PaymentForm {
         case paymentForm(flags: Int32, botId: Int32, invoice: Api.Invoice, providerId: Int32, url: String, nativeProvider: String?, nativeParams: Api.DataJSON?, savedInfo: Api.PaymentRequestedInfo?, savedCredentials: Api.PaymentSavedCredentials?, users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .paymentForm(let flags, let botId, let invoice, let providerId, let url, let nativeProvider, let nativeParams, let savedInfo, let savedCredentials, let users):
                     if boxed {
@@ -318,10 +318,10 @@ public struct payments {
         }
     
     }
-    public enum PaymentReceipt {
+    enum PaymentReceipt {
         case paymentReceipt(flags: Int32, date: Int32, botId: Int32, invoice: Api.Invoice, providerId: Int32, info: Api.PaymentRequestedInfo?, shipping: Api.ShippingOption?, currency: String, totalAmount: Int64, credentialsTitle: String, users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .paymentReceipt(let flags, let date, let botId, let invoice, let providerId, let info, let shipping, let currency, let totalAmount, let credentialsTitle, let users):
                     if boxed {
@@ -397,10 +397,10 @@ public struct payments {
         }
     
     }
-    public enum SavedInfo {
+    enum SavedInfo {
         case savedInfo(flags: Int32, savedInfo: Api.PaymentRequestedInfo?)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .savedInfo(let flags, let savedInfo):
                     if boxed {
@@ -432,12 +432,12 @@ public struct payments {
     }
 }
 }
-public extension Api {
+extension Api {
-public struct auth {
+struct auth {
-    public enum Authorization {
+    enum Authorization {
         case authorization(flags: Int32, tmpSessions: Int32?, user: Api.User)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .authorization(let flags, let tmpSessions, let user):
                     if boxed {
@@ -471,10 +471,10 @@ public struct auth {
         }
     
     }
-    public enum PasswordRecovery {
+    enum PasswordRecovery {
         case passwordRecovery(emailPattern: String)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .passwordRecovery(let emailPattern):
                     if boxed {
@@ -498,10 +498,10 @@ public struct auth {
         }
     
     }
-    public enum ExportedAuthorization {
+    enum ExportedAuthorization {
         case exportedAuthorization(id: Int32, bytes: Buffer)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .exportedAuthorization(let id, let bytes):
                     if boxed {
@@ -529,10 +529,10 @@ public struct auth {
         }
     
     }
-    public enum CheckedPhone {
+    enum CheckedPhone {
         case checkedPhone(phoneRegistered: Api.Bool)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .checkedPhone(let phoneRegistered):
                     if boxed {
@@ -558,10 +558,10 @@ public struct auth {
         }
     
     }
-    public enum SentCode {
+    enum SentCode {
         case sentCode(flags: Int32, type: Api.auth.SentCodeType, phoneCodeHash: String, nextType: Api.auth.CodeType?, timeout: Int32?, termsOfService: Api.help.TermsOfService?)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .sentCode(let flags, let type, let phoneCodeHash, let nextType, let timeout, let termsOfService):
                     if boxed {
@@ -611,12 +611,12 @@ public struct auth {
         }
     
     }
-    public enum CodeType {
+    enum CodeType {
         case codeTypeSms
         case codeTypeCall
         case codeTypeFlashCall
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .codeTypeSms:
                     if boxed {
@@ -650,13 +650,13 @@ public struct auth {
         }
     
     }
-    public enum SentCodeType {
+    enum SentCodeType {
         case sentCodeTypeApp(length: Int32)
         case sentCodeTypeSms(length: Int32)
         case sentCodeTypeCall(length: Int32)
         case sentCodeTypeFlashCall(pattern: String)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .sentCodeTypeApp(let length):
                     if boxed {
@@ -733,13 +733,13 @@ public struct auth {
     }
 }
 }
-public extension Api {
+extension Api {
-public struct contacts {
+struct contacts {
-    public enum Blocked {
+    enum Blocked {
         case blocked(blocked: [Api.ContactBlocked], users: [Api.User])
         case blockedSlice(count: Int32, blocked: [Api.ContactBlocked], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .blocked(let blocked, let users):
                     if boxed {
@@ -816,11 +816,11 @@ public struct contacts {
         }
     
     }
-    public enum Contacts {
+    enum Contacts {
         case contactsNotModified
         case contacts(contacts: [Api.Contact], savedCount: Int32, users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .contactsNotModified:
                     if boxed {
@@ -873,10 +873,10 @@ public struct contacts {
         }
     
     }
-    public enum ResolvedPeer {
+    enum ResolvedPeer {
         case resolvedPeer(peer: Api.Peer, chats: [Api.Chat], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .resolvedPeer(let peer, let chats, let users):
                     if boxed {
@@ -922,10 +922,10 @@ public struct contacts {
         }
     
     }
-    public enum Link {
+    enum Link {
         case link(myLink: Api.ContactLink, foreignLink: Api.ContactLink, user: Api.User)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .link(let myLink, let foreignLink, let user):
                     if boxed {
@@ -963,10 +963,10 @@ public struct contacts {
         }
     
     }
-    public enum ImportedContacts {
+    enum ImportedContacts {
         case importedContacts(imported: [Api.ImportedContact], popularInvites: [Api.PopularContact], retryContacts: [Int64], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .importedContacts(let imported, let popularInvites, let retryContacts, let users):
                     if boxed {
@@ -1026,10 +1026,10 @@ public struct contacts {
         }
     
     }
-    public enum Found {
+    enum Found {
         case found(myResults: [Api.Peer], results: [Api.Peer], chats: [Api.Chat], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .found(let myResults, let results, let chats, let users):
                     if boxed {
@@ -1089,11 +1089,11 @@ public struct contacts {
         }
     
     }
-    public enum TopPeers {
+    enum TopPeers {
         case topPeersNotModified
         case topPeers(categories: [Api.TopPeerCategoryPeers], chats: [Api.Chat], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .topPeersNotModified:
                     if boxed {
@@ -1154,13 +1154,13 @@ public struct contacts {
     }
 }
 }
-public extension Api {
+extension Api {
-public struct help {
+struct help {
-    public enum AppUpdate {
+    enum AppUpdate {
         case appUpdate(id: Int32, critical: Api.Bool, url: String, text: String)
         case noAppUpdate
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .appUpdate(let id, let critical, let url, let text):
                     if boxed {
@@ -1207,11 +1207,11 @@ public struct help {
         }
     
     }
-    public enum ProxyData {
+    enum ProxyData {
         case proxyDataEmpty(expires: Int32)
         case proxyDataPromo(expires: Int32, peer: Api.Peer, chats: [Api.Chat], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .proxyDataEmpty(let expires):
                     if boxed {
@@ -1278,10 +1278,10 @@ public struct help {
         }
     
     }
-    public enum TermsOfService {
+    enum TermsOfService {
         case termsOfService(flags: Int32, id: Api.DataJSON, text: String, entities: [Api.MessageEntity], minAgeConfirm: Int32?)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .termsOfService(let flags, let id, let text, let entities, let minAgeConfirm):
                     if boxed {
@@ -1329,10 +1329,10 @@ public struct help {
         }
     
     }
-    public enum RecentMeUrls {
+    enum RecentMeUrls {
         case recentMeUrls(urls: [Api.RecentMeUrl], chats: [Api.Chat], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .recentMeUrls(let urls, let chats, let users):
                     if boxed {
@@ -1382,10 +1382,10 @@ public struct help {
         }
     
     }
-    public enum Support {
+    enum Support {
         case support(phoneNumber: String, user: Api.User)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .support(let phoneNumber, let user):
                     if boxed {
@@ -1415,10 +1415,10 @@ public struct help {
         }
     
     }
-    public enum InviteText {
+    enum InviteText {
         case inviteText(message: String)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .inviteText(let message):
                     if boxed {
@@ -1442,11 +1442,11 @@ public struct help {
         }
     
     }
-    public enum TermsOfServiceUpdate {
+    enum TermsOfServiceUpdate {
         case termsOfServiceUpdateEmpty(expires: Int32)
         case termsOfServiceUpdate(expires: Int32, termsOfService: Api.help.TermsOfService)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .termsOfServiceUpdateEmpty(let expires):
                     if boxed {
@@ -1495,15 +1495,15 @@ public struct help {
     }
 }
 }
-public extension Api {
+extension Api {
-public struct updates {
+struct updates {
-    public enum Difference {
+    enum Difference {
         case differenceEmpty(date: Int32, seq: Int32)
         case difference(newMessages: [Api.Message], newEncryptedMessages: [Api.EncryptedMessage], otherUpdates: [Api.Update], chats: [Api.Chat], users: [Api.User], state: Api.updates.State)
         case differenceSlice(newMessages: [Api.Message], newEncryptedMessages: [Api.EncryptedMessage], otherUpdates: [Api.Update], chats: [Api.Chat], users: [Api.User], intermediateState: Api.updates.State)
         case differenceTooLong(pts: Int32)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .differenceEmpty(let date, let seq):
                     if boxed {
@@ -1686,10 +1686,10 @@ public struct updates {
         }
     
     }
-    public enum State {
+    enum State {
         case state(pts: Int32, qts: Int32, date: Int32, seq: Int32, unreadCount: Int32)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .state(let pts, let qts, let date, let seq, let unreadCount):
                     if boxed {
@@ -1729,12 +1729,12 @@ public struct updates {
         }
     
     }
-    public enum ChannelDifference {
+    enum ChannelDifference {
         case channelDifferenceEmpty(flags: Int32, pts: Int32, timeout: Int32?)
         case channelDifferenceTooLong(flags: Int32, pts: Int32, timeout: Int32?, topMessage: Int32, readInboxMaxId: Int32, readOutboxMaxId: Int32, unreadCount: Int32, unreadMentionsCount: Int32, messages: [Api.Message], chats: [Api.Chat], users: [Api.User])
         case channelDifference(flags: Int32, pts: Int32, timeout: Int32?, newMessages: [Api.Message], otherUpdates: [Api.Update], chats: [Api.Chat], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .channelDifferenceEmpty(let flags, let pts, let timeout):
                     if boxed {
@@ -1908,12 +1908,12 @@ public struct updates {
     }
 }
 }
-public extension Api {
+extension Api {
-public struct upload {
+struct upload {
-    public enum WebFile {
+    enum WebFile {
         case webFile(size: Int32, mimeType: String, fileType: Api.storage.FileType, mtime: Int32, bytes: Buffer)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .webFile(let size, let mimeType, let fileType, let mtime, let bytes):
                     if boxed {
@@ -1955,11 +1955,11 @@ public struct upload {
         }
     
     }
-    public enum File {
+    enum File {
         case file(type: Api.storage.FileType, mtime: Int32, bytes: Buffer)
         case fileCdnRedirect(dcId: Int32, fileToken: Buffer, encryptionKey: Buffer, encryptionIv: Buffer, fileHashes: [Api.FileHash])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .file(let type, let mtime, let bytes):
                     if boxed {
@@ -2032,11 +2032,11 @@ public struct upload {
         }
     
     }
-    public enum CdnFile {
+    enum CdnFile {
         case cdnFileReuploadNeeded(requestToken: Buffer)
         case cdnFile(bytes: Buffer)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .cdnFileReuploadNeeded(let requestToken):
                     if boxed {
@@ -2079,9 +2079,9 @@ public struct upload {
     }
 }
 }
-public extension Api {
+extension Api {
-public struct storage {
+struct storage {
-    public enum FileType {
+    enum FileType {
         case fileUnknown
         case filePartial
         case fileJpeg
@@ -2093,7 +2093,7 @@ public struct storage {
         case fileMp4
         case fileWebp
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .fileUnknown:
                     if boxed {
@@ -2192,12 +2192,12 @@ public struct storage {
     }
 }
 }
-public extension Api {
+extension Api {
-public struct account {
+struct account {
-    public enum TmpPassword {
+    enum TmpPassword {
         case tmpPassword(tmpPassword: Buffer, validUntil: Int32)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .tmpPassword(let tmpPassword, let validUntil):
                     if boxed {
@@ -2225,10 +2225,10 @@ public struct account {
         }
     
     }
-    public enum PasswordSettings {
+    enum PasswordSettings {
         case passwordSettings(email: String)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .passwordSettings(let email):
                     if boxed {
@@ -2252,10 +2252,10 @@ public struct account {
         }
     
     }
-    public enum PasswordInputSettings {
+    enum PasswordInputSettings {
         case passwordInputSettings(flags: Int32, newSalt: Buffer?, newPasswordHash: Buffer?, hint: String?, email: String?)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .passwordInputSettings(let flags, let newSalt, let newPasswordHash, let hint, let email):
                     if boxed {
@@ -2295,10 +2295,10 @@ public struct account {
         }
     
     }
-    public enum WebAuthorizations {
+    enum WebAuthorizations {
         case webAuthorizations(authorizations: [Api.WebAuthorization], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .webAuthorizations(let authorizations, let users):
                     if boxed {
@@ -2338,10 +2338,10 @@ public struct account {
         }
     
     }
-    public enum Authorizations {
+    enum Authorizations {
         case authorizations(authorizations: [Api.Authorization])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .authorizations(let authorizations):
                     if boxed {
@@ -2371,11 +2371,11 @@ public struct account {
         }
     
     }
-    public enum Password {
+    enum Password {
         case noPassword(newSalt: Buffer, emailUnconfirmedPattern: String)
         case password(currentSalt: Buffer, newSalt: Buffer, hint: String, hasRecovery: Api.Bool, emailUnconfirmedPattern: String)
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .noPassword(let newSalt, let emailUnconfirmedPattern):
                     if boxed {
@@ -2438,10 +2438,10 @@ public struct account {
         }
     
     }
-    public enum PrivacyRules {
+    enum PrivacyRules {
         case privacyRules(rules: [Api.PrivacyRule], users: [Api.User])
     
-    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
+    func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
                 case .privacyRules(let rules, let users):
                     if boxed {

TelegramCore/ApiGroupOrChannel.swift

@@ -19,7 +19,7 @@ func imageRepresentationsForApiChatPhoto(_ photo: Api.ChatPhoto) -> [TelegramMed
     return telegramPhoto
 }
 
-public func parseTelegramGroupOrChannel(chat: Api.Chat) -> Peer? {
+func parseTelegramGroupOrChannel(chat: Api.Chat) -> Peer? {
     switch chat {
         case let .chat(flags, id, title, photo, participantsCount, date, version, migratedTo):
             let left = (flags & ((1 << 1) | (1 << 2))) != 0

TelegramCore/ContactManagement.swift

@@ -7,7 +7,9 @@ import Foundation
     import SwiftSignalKit
 #endif
 import TelegramCorePrivateModule
+#if swift(>=4.0)
 import CommonCrypto
+#endif
 
 private func md5(_ data : Data) -> Data {
     var res = Data()

TelegramCore/DeserializeFunctionResponse.swift

@@ -1,14 +1,12 @@
 import Foundation
 
-public final class FunctionDescription: CustomStringConvertible {
+public final class FunctionDescription {
-    private let generator: () -> String
+    let name: String
+    let parameters: [(String, Any)]
     
-    init(_ generator: @escaping () -> String) {
+    init(name: String, parameters: [(String, Any)]) {
-        self.generator = generator
+        self.name = name
-    }
+        self.parameters = parameters
-    
-    public var description: String {
-        return self.generator()
     }
 }
 

TelegramCore/Download.swift

@@ -88,7 +88,7 @@ class Download: NSObject, MTRequestMessageServiceDelegate {
         return Signal<Void, MTRpcError> { subscriber in
             let request = MTRequest()
             
-            let saveFilePart: (CustomStringConvertible, Buffer, DeserializeFunctionResponse<Api.Bool>)
+            let saveFilePart: (FunctionDescription, Buffer, DeserializeFunctionResponse<Api.Bool>)
             if asBigPart {
                 let totalParts: Int32
                 if let bigTotalParts = bigTotalParts {
@@ -101,7 +101,7 @@ class Download: NSObject, MTRequestMessageServiceDelegate {
                 saveFilePart = Api.functions.upload.saveFilePart(fileId: fileId, filePart: Int32(index), bytes: Buffer(data: data))
             }
             
-            request.setPayload(saveFilePart.1.makeData() as Data, metadata: WrappedRequestMetadata(metadata: saveFilePart.0, tag: nil), responseParser: { response in
+            request.setPayload(saveFilePart.1.makeData() as Data, metadata: WrappedRequestMetadata(metadata: WrappedFunctionDescription(saveFilePart.0), tag: nil), responseParser: { response in
                 if let result = saveFilePart.2.parse(Buffer(data: response)) {
                     return BoxedMessage(result)
                 }
@@ -145,7 +145,7 @@ class Download: NSObject, MTRequestMessageServiceDelegate {
             
             let data = Api.functions.upload.getWebFile(location: location, offset: Int32(offset), limit: Int32(updatedLength))
             
-            request.setPayload(data.1.makeData() as Data, metadata: WrappedRequestMetadata(metadata: data.0, tag: nil), responseParser: { response in
+            request.setPayload(data.1.makeData() as Data, metadata: WrappedRequestMetadata(metadata: WrappedFunctionDescription(data.0), tag: nil), responseParser: { response in
                 if let result = data.2.parse(Buffer(data: response)) {
                     return BoxedMessage(result)
                 }
@@ -192,7 +192,7 @@ class Download: NSObject, MTRequestMessageServiceDelegate {
             
             let data = Api.functions.upload.getFile(location: location, offset: Int32(offset), limit: Int32(updatedLength))
             
-            request.setPayload(data.1.makeData() as Data, metadata: WrappedRequestMetadata(metadata: data.0, tag: nil), responseParser: { response in
+            request.setPayload(data.1.makeData() as Data, metadata: WrappedRequestMetadata(metadata: WrappedFunctionDescription(data.0), tag: nil), responseParser: { response in
                 if let result = data.2.parse(Buffer(data: response)) {
                     return BoxedMessage(result)
                 }
@@ -230,12 +230,12 @@ class Download: NSObject, MTRequestMessageServiceDelegate {
         } |> retryRequest
     }
     
-    func request<T>(_ data: (CustomStringConvertible, Buffer, DeserializeFunctionResponse<T>)) -> Signal<T, MTRpcError> {
+    func request<T>(_ data: (FunctionDescription, Buffer, DeserializeFunctionResponse<T>)) -> Signal<T, MTRpcError> {
         let requestService = self.requestService
         return Signal { subscriber in
             let request = MTRequest()
             
-            request.setPayload(data.1.makeData() as Data, metadata: WrappedRequestMetadata(metadata: data.0, tag: nil), responseParser: { response in
+            request.setPayload(data.1.makeData() as Data, metadata: WrappedRequestMetadata(metadata: WrappedFunctionDescription(data.0), tag: nil), responseParser: { response in
                 if let result = data.2.parse(Buffer(data: response)) {
                     return BoxedMessage(result)
                 }

TelegramCore/Holes.swift

@@ -29,7 +29,7 @@ enum FetchMessageHistoryHoleSource {
     case network(Network)
     case download(Download)
     
-    func request<T>(_ data: (CustomStringConvertible, Buffer, DeserializeFunctionResponse<T>)) -> Signal<T, MTRpcError> {
+    func request<T>(_ data: (FunctionDescription, Buffer, DeserializeFunctionResponse<T>)) -> Signal<T, MTRpcError> {
         switch self {
             case let .network(network):
                 return network.request(data)

TelegramCore/MD5.swift

@@ -6,7 +6,9 @@ import TelegramCorePrivateModule
     import Postbox
 #endif
 
+#if swift(>=4.0)
 import CommonCrypto
+#endif
 
 public extension MemoryBuffer {
     public func md5Digest() -> Data {

TelegramCore/MultipartUpload.swift

@@ -9,7 +9,9 @@ import Foundation
     import MtProtoKitDynamic
 #endif
 import TelegramCorePrivateModule
+#if swift(>=4.0)
 import CommonCrypto
+#endif
 
 #if os(macOS)
     private typealias SignalKitTimer = SwiftSignalKitMac.Timer

TelegramCore/Network.swift

@@ -31,6 +31,18 @@ private struct MTProtoConnectionInfo: Equatable {
     var proxyAddress: String?
 }
 
+final class WrappedFunctionDescription: CustomStringConvertible {
+    private let desc: FunctionDescription
+    
+    init(_ desc: FunctionDescription) {
+        self.desc = desc
+    }
+    
+    var description: String {
+        return apiFunctionDescription(of: self.desc)
+    }
+}
+
 class WrappedRequestMetadata: NSObject {
     let metadata: CustomStringConvertible
     let tag: NetworkRequestDependencyTag?
@@ -643,12 +655,12 @@ public final class Network: NSObject, MTRequestMessageServiceDelegate {
         }
     }
     
-    public func request<T>(_ data: (CustomStringConvertible, Buffer, DeserializeFunctionResponse<T>), tag: NetworkRequestDependencyTag? = nil, automaticFloodWait: Bool = true) -> Signal<T, MTRpcError> {
+    public func request<T>(_ data: (FunctionDescription, Buffer, DeserializeFunctionResponse<T>), tag: NetworkRequestDependencyTag? = nil, automaticFloodWait: Bool = true) -> Signal<T, MTRpcError> {
         let requestService = self.requestService
         return Signal { subscriber in
             let request = MTRequest()
             
-            request.setPayload(data.1.makeData() as Data, metadata: WrappedRequestMetadata(metadata: data.0, tag: tag), responseParser: { response in
+            request.setPayload(data.1.makeData() as Data, metadata: WrappedRequestMetadata(metadata: WrappedFunctionDescription(data.0), tag: tag), responseParser: { response in
                 if let result = data.2.parse(Buffer(data: response)) {
                     return BoxedMessage(result)
                 }

TelegramCore/PendingMessageUploadedContent.swift

@@ -8,7 +8,9 @@ import Foundation
 #endif
 
 import TelegramCorePrivateModule
+#if swift(>=4.0)
 import CommonCrypto
+#endif
 
 enum PendingMessageUploadedContent {
     case text(String)

TelegramCore/Serialization.swift

@@ -21,8 +21,35 @@ private let redactChildrenOfType: [String: Set<String>] = [
     "DraftMessage.draftMessage": Set(["message"])
 ]
 
+private let redactFunctionParameters: [String: Set<String>] = [
+    "messages.sendMessage": Set(["message"])
+]
+
+func apiFunctionDescription(of desc: FunctionDescription) -> String {
+    var result = desc.name
+    if !desc.parameters.isEmpty {
+        result.append("(")
+        for param in desc.parameters {
+            result.append(param.0)
+            result.append(": ")
+            
+            var redactParam = false
+            if let redactParams = redactFunctionParameters[desc.name] {
+                redactParam = redactParams.contains(param.0)
+            }
+            
+            if redactParam {
+                result.append("[[redacted]]")
+            } else {
+                result.append(recursiveDescription(redact: true, of: param.1))
+            }
+        }
+        result.append(")")
+    }
+    return result
+}
+
 private func recursiveDescription(redact: Bool, of value: Any) -> String {
-    //if value is
     let mirror = Mirror(reflecting: value)
     var result = ""
     if let displayStyle = mirror.displayStyle {

TelegramCore/StickerManagement.swift

@@ -99,7 +99,7 @@ public func preloadedFeaturedStickerSet(network: Network, postbox: Postbox, id:
     } |> switchToLatest
 }
 
-public func parsePreviewStickerSet(_ set: Api.StickerSetCovered) -> (StickerPackCollectionInfo, [StickerPackItem]) {
+func parsePreviewStickerSet(_ set: Api.StickerSetCovered) -> (StickerPackCollectionInfo, [StickerPackItem]) {
     switch set {
         case let .stickerSetCovered(set, cover):
             let info = StickerPackCollectionInfo(apiSet: set, namespace: Namespaces.ItemCollection.CloudStickerPacks)

TelegramCore/TelegramMediaFile.swift

@@ -411,7 +411,7 @@ extension StickerMaskCoords {
     }
 }
 
-public func telegramMediaFileAttributesFromApiAttributes(_ attributes: [Api.DocumentAttribute]) -> [TelegramMediaFileAttribute] {
+func telegramMediaFileAttributesFromApiAttributes(_ attributes: [Api.DocumentAttribute]) -> [TelegramMediaFileAttribute] {
     var result: [TelegramMediaFileAttribute] = []
     for attribute in attributes {
         switch attribute {
@@ -445,7 +445,7 @@ public func telegramMediaFileAttributesFromApiAttributes(_ attributes: [Api.Docu
     return result
 }
 
-public func telegramMediaFileFromApiDocument(_ document: Api.Document) -> TelegramMediaFile? {
+func telegramMediaFileFromApiDocument(_ document: Api.Document) -> TelegramMediaFile? {
     switch document {
         case let .document(id, accessHash, _, mimeType, size, thumb, dcId, _, attributes):
             return TelegramMediaFile(fileId: MediaId(namespace: Namespaces.Media.CloudFile, id: id), resource: CloudDocumentMediaResource(datacenterId: Int(dcId), fileId: id, accessHash: accessHash, size: Int(size)), previewRepresentations: telegramMediaImageRepresentationsFromApiSizes([thumb]), mimeType: mimeType, size: Int(size), attributes: telegramMediaFileAttributesFromApiAttributes(attributes))

TelegramCore/TelegramMediaImage.swift

@@ -153,7 +153,7 @@ public func ==(lhs: TelegramMediaImageRepresentation, rhs: TelegramMediaImageRep
     return true
 }
 
-public func telegramMediaImageRepresentationsFromApiSizes(_ sizes: [Api.PhotoSize]) -> [TelegramMediaImageRepresentation] {
+func telegramMediaImageRepresentationsFromApiSizes(_ sizes: [Api.PhotoSize]) -> [TelegramMediaImageRepresentation] {
     var representations: [TelegramMediaImageRepresentation] = []
     for size in sizes {
         switch size {
@@ -172,7 +172,7 @@ public func telegramMediaImageRepresentationsFromApiSizes(_ sizes: [Api.PhotoSiz
     return representations
 }
 
-public func telegramMediaImageFromApiPhoto(_ photo: Api.Photo) -> TelegramMediaImage? {
+func telegramMediaImageFromApiPhoto(_ photo: Api.Photo) -> TelegramMediaImage? {
     switch photo {
         case let .photo(_, id, accessHash, _, sizes):
             return TelegramMediaImage(imageId: MediaId(namespace: Namespaces.Media.CloudImage, id: id), representations: telegramMediaImageRepresentationsFromApiSizes(sizes), reference: .cloud(imageId: id, accessHash: accessHash))

TelegramCore/TelegramMediaMap.swift

@@ -201,7 +201,7 @@ public final class TelegramMediaMap: Media {
     }
 }
 
-public func telegramMediaMapFromApiGeoPoint(_ geo: Api.GeoPoint, title: String?, address: String?, provider: String?, venueId: String?, venueType: String?, liveBroadcastingTimeout: Int32?) -> TelegramMediaMap {
+func telegramMediaMapFromApiGeoPoint(_ geo: Api.GeoPoint, title: String?, address: String?, provider: String?, venueId: String?, venueType: String?, liveBroadcastingTimeout: Int32?) -> TelegramMediaMap {
     var venue: MapVenue?
     if let title = title {
         venue = MapVenue(title: title, address: address, provider: provider, id: venueId, type: venueType)

TelegramCore/TelegramUser.swift

@@ -251,8 +251,8 @@ func parsedTelegramProfilePhoto(_ photo: Api.UserProfilePhoto?) -> [TelegramMedi
     return telegramPhoto
 }
 
-public extension TelegramUser {
+extension TelegramUser {
-    public convenience init(user: Api.User) {
+    convenience init(user: Api.User) {
         switch user {
         case let .user(flags, id, accessHash, firstName, lastName, username, phone, photo, _, _, restrictionReason, botInlinePlaceholder, _):
             var telegramPhoto: [TelegramMediaImageRepresentation] = []
@@ -296,7 +296,7 @@ public extension TelegramUser {
         }
     }
     
-    public static func merge(_ lhs: TelegramUser?, rhs: Api.User) -> TelegramUser? {
+    static func merge(_ lhs: TelegramUser?, rhs: Api.User) -> TelegramUser? {
         switch rhs {
             case let .user(flags, _, accessHash, _, _, username, _, photo, _, _, restrictionReason, botInlinePlaceholder, _):
                 if let _ = accessHash {
@@ -335,6 +335,4 @@ public extension TelegramUser {
                 return TelegramUser(user: rhs)
         }
     }
-    
-
 }

TelegramCore/Wallpapers.swift

@@ -0,0 +1,81 @@
+import Foundation
+import Postbox
+import SwiftSignalKit
+
+public enum TelegramWallpaper: OrderedItemListEntryContents, Equatable {
+    case builtin
+    case color(Int32)
+    case image([TelegramMediaImageRepresentation])
+    
+    public init(decoder: PostboxDecoder) {
+        switch decoder.decodeInt32ForKey("v", orElse: 0) {
+            case 0:
+                self = .builtin
+            case 1:
+                self = .color(decoder.decodeInt32ForKey("c", orElse: 0))
+            case 2:
+                self = .image(decoder.decodeObjectArrayWithDecoderForKey("i"))
+            default:
+                assertionFailure()
+                self = .builtin
+        }
+    }
+    
+    public func encode(_ encoder: PostboxEncoder) {
+        switch self {
+            case .builtin:
+                encoder.encodeInt32(0, forKey: "v")
+            case let .color(color):
+                encoder.encodeInt32(1, forKey: "v")
+                encoder.encodeInt32(color, forKey: "c")
+            case let .image(representations):
+                encoder.encodeInt32(2, forKey: "v")
+                encoder.encodeObjectArray(representations, forKey: "i")
+        }
+    }
+}
+
+public func telegramWallpapers(account: Account) -> Signal<[TelegramWallpaper], NoError> {
+    return account.postbox.modify { modifier -> [TelegramWallpaper] in
+        let items = modifier.getOrderedListItems(collectionId: Namespaces.OrderedItemList.CloudWallpapers)
+        if items.count == 0 {
+            return [.color(0x000000), .builtin]
+        } else {
+            return items.map { $0.contents as! TelegramWallpaper }
+        }
+    } |> mapToSignal { list -> Signal<[TelegramWallpaper], NoError> in
+        let remote = account.network.request(Api.functions.account.getWallPapers())
+            |> retryRequest
+            |> mapToSignal { result -> Signal<[TelegramWallpaper], NoError> in
+                var items: [TelegramWallpaper] = []
+                for item in result {
+                    switch item {
+                        case let .wallPaper(_, _, sizes, color):
+                            items.append(.image(telegramMediaImageRepresentationsFromApiSizes(sizes)))
+                        case let .wallPaperSolid(_, _, bgColor, color):
+                            items.append(.color(bgColor))
+                    }
+                }
+                items.removeFirst()
+                items.insert(.color(0x000000), at: 0)
+                items.insert(.builtin, at: 1)
+                
+                if items == list {
+                    return .complete()
+                } else {
+                    return account.postbox.modify { modifier -> [TelegramWallpaper] in
+                        var entries: [OrderedItemListEntry] = []
+                        for item in items {
+                            var intValue = Int32(entries.count)
+                            let id = MemoryBuffer(data: Data(bytes: &intValue, count: 4))
+                            entries.append(OrderedItemListEntry(id: id, contents: item))
+                        }
+                        modifier.replaceOrderedItemListItems(collectionId: Namespaces.OrderedItemList.CloudWallpapers, items: entries)
+                        
+                        return items
+                    }
+                }
+            }
+        return .single(list) |> then(remote)
+    }
+}