public extension Api {
    enum CdnConfig: TypeConstructorDescription {
        case cdnConfig(publicKeys: [Api.CdnPublicKey])
    
    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
    switch self {
                case .cdnConfig(let publicKeys):
                    if boxed {
                        buffer.appendInt32(1462101002)
                    }
                    buffer.appendInt32(481674261)
                    buffer.appendInt32(Int32(publicKeys.count))
                    for item in publicKeys {
                        item.serialize(buffer, true)
                    }
                    break
    }
    }
    
    public func descriptionFields() -> (String, [(String, Any)]) {
        switch self {
                case .cdnConfig(let publicKeys):
                return ("cdnConfig", [("publicKeys", String(describing: publicKeys))])
    }
    }
    
        public static func parse_cdnConfig(_ reader: BufferReader) -> CdnConfig? {
            var _1: [Api.CdnPublicKey]?
            if let _ = reader.readInt32() {
                _1 = Api.parseVector(reader, elementSignature: 0, elementType: Api.CdnPublicKey.self)
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.CdnConfig.cdnConfig(publicKeys: _1!)
            }
            else {
                return nil
            }
        }
    
    }
}
public extension Api {
    enum CdnPublicKey: TypeConstructorDescription {
        case cdnPublicKey(dcId: Int32, publicKey: String)
    
    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
    switch self {
                case .cdnPublicKey(let dcId, let publicKey):
                    if boxed {
                        buffer.appendInt32(-914167110)
                    }
                    serializeInt32(dcId, buffer: buffer, boxed: false)
                    serializeString(publicKey, buffer: buffer, boxed: false)
                    break
    }
    }
    
    public func descriptionFields() -> (String, [(String, Any)]) {
        switch self {
                case .cdnPublicKey(let dcId, let publicKey):
                return ("cdnPublicKey", [("dcId", String(describing: dcId)), ("publicKey", String(describing: publicKey))])
    }
    }
    
        public static func parse_cdnPublicKey(_ reader: BufferReader) -> CdnPublicKey? {
            var _1: Int32?
            _1 = reader.readInt32()
            var _2: String?
            _2 = parseString(reader)
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.CdnPublicKey.cdnPublicKey(dcId: _1!, publicKey: _2!)
            }
            else {
                return nil
            }
        }
    
    }
}
public extension Api {
    enum ChannelAdminLogEvent: TypeConstructorDescription {
        case channelAdminLogEvent(id: Int64, date: Int32, userId: Int64, action: Api.ChannelAdminLogEventAction)
    
    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
    switch self {
                case .channelAdminLogEvent(let id, let date, let userId, let action):
                    if boxed {
                        buffer.appendInt32(531458253)
                    }
                    serializeInt64(id, buffer: buffer, boxed: false)
                    serializeInt32(date, buffer: buffer, boxed: false)
                    serializeInt64(userId, buffer: buffer, boxed: false)
                    action.serialize(buffer, true)
                    break
    }
    }
    
    public func descriptionFields() -> (String, [(String, Any)]) {
        switch self {
                case .channelAdminLogEvent(let id, let date, let userId, let action):
                return ("channelAdminLogEvent", [("id", String(describing: id)), ("date", String(describing: date)), ("userId", String(describing: userId)), ("action", String(describing: action))])
    }
    }
    
        public static func parse_channelAdminLogEvent(_ reader: BufferReader) -> ChannelAdminLogEvent? {
            var _1: Int64?
            _1 = reader.readInt64()
            var _2: Int32?
            _2 = reader.readInt32()
            var _3: Int64?
            _3 = reader.readInt64()
            var _4: Api.ChannelAdminLogEventAction?
            if let signature = reader.readInt32() {
                _4 = Api.parse(reader, signature: signature) as? Api.ChannelAdminLogEventAction
            }
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            let _c3 = _3 != nil
            let _c4 = _4 != nil
            if _c1 && _c2 && _c3 && _c4 {
                return Api.ChannelAdminLogEvent.channelAdminLogEvent(id: _1!, date: _2!, userId: _3!, action: _4!)
            }
            else {
                return nil
            }
        }
    
    }
}
public extension Api {
    enum ChannelAdminLogEventAction: TypeConstructorDescription {
        case channelAdminLogEventActionChangeAbout(prevValue: String, newValue: String)
        case channelAdminLogEventActionChangeAvailableReactions(prevValue: [String], newValue: [String])
        case channelAdminLogEventActionChangeHistoryTTL(prevValue: Int32, newValue: Int32)
        case channelAdminLogEventActionChangeLinkedChat(prevValue: Int64, newValue: Int64)
        case channelAdminLogEventActionChangeLocation(prevValue: Api.ChannelLocation, newValue: Api.ChannelLocation)
        case channelAdminLogEventActionChangePhoto(prevPhoto: Api.Photo, newPhoto: Api.Photo)
        case channelAdminLogEventActionChangeStickerSet(prevStickerset: Api.InputStickerSet, newStickerset: Api.InputStickerSet)
        case channelAdminLogEventActionChangeTitle(prevValue: String, newValue: String)
        case channelAdminLogEventActionChangeUsername(prevValue: String, newValue: String)
        case channelAdminLogEventActionDefaultBannedRights(prevBannedRights: Api.ChatBannedRights, newBannedRights: Api.ChatBannedRights)
        case channelAdminLogEventActionDeleteMessage(message: Api.Message)
        case channelAdminLogEventActionDiscardGroupCall(call: Api.InputGroupCall)
        case channelAdminLogEventActionEditMessage(prevMessage: Api.Message, newMessage: Api.Message)
        case channelAdminLogEventActionExportedInviteDelete(invite: Api.ExportedChatInvite)
        case channelAdminLogEventActionExportedInviteEdit(prevInvite: Api.ExportedChatInvite, newInvite: Api.ExportedChatInvite)
        case channelAdminLogEventActionExportedInviteRevoke(invite: Api.ExportedChatInvite)
        case channelAdminLogEventActionParticipantInvite(participant: Api.ChannelParticipant)
        case channelAdminLogEventActionParticipantJoin
        case channelAdminLogEventActionParticipantJoinByInvite(invite: Api.ExportedChatInvite)
        case channelAdminLogEventActionParticipantJoinByRequest(invite: Api.ExportedChatInvite, approvedBy: Int64)
        case channelAdminLogEventActionParticipantLeave
        case channelAdminLogEventActionParticipantMute(participant: Api.GroupCallParticipant)
        case channelAdminLogEventActionParticipantToggleAdmin(prevParticipant: Api.ChannelParticipant, newParticipant: Api.ChannelParticipant)
        case channelAdminLogEventActionParticipantToggleBan(prevParticipant: Api.ChannelParticipant, newParticipant: Api.ChannelParticipant)
        case channelAdminLogEventActionParticipantUnmute(participant: Api.GroupCallParticipant)
        case channelAdminLogEventActionParticipantVolume(participant: Api.GroupCallParticipant)
        case channelAdminLogEventActionSendMessage(message: Api.Message)
        case channelAdminLogEventActionStartGroupCall(call: Api.InputGroupCall)
        case channelAdminLogEventActionStopPoll(message: Api.Message)
        case channelAdminLogEventActionToggleGroupCallSetting(joinMuted: Api.Bool)
        case channelAdminLogEventActionToggleInvites(newValue: Api.Bool)
        case channelAdminLogEventActionToggleNoForwards(newValue: Api.Bool)
        case channelAdminLogEventActionTogglePreHistoryHidden(newValue: Api.Bool)
        case channelAdminLogEventActionToggleSignatures(newValue: Api.Bool)
        case channelAdminLogEventActionToggleSlowMode(prevValue: Int32, newValue: Int32)
        case channelAdminLogEventActionUpdatePinned(message: Api.Message)
    
    public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
    switch self {
                case .channelAdminLogEventActionChangeAbout(let prevValue, let newValue):
                    if boxed {
                        buffer.appendInt32(1427671598)
                    }
                    serializeString(prevValue, buffer: buffer, boxed: false)
                    serializeString(newValue, buffer: buffer, boxed: false)
                    break
                case .channelAdminLogEventActionChangeAvailableReactions(let prevValue, let newValue):
                    if boxed {
                        buffer.appendInt32(-1661470870)
                    }
                    buffer.appendInt32(481674261)
                    buffer.appendInt32(Int32(prevValue.count))
                    for item in prevValue {
                        serializeString(item, buffer: buffer, boxed: false)
                    }
                    buffer.appendInt32(481674261)
                    buffer.appendInt32(Int32(newValue.count))
                    for item in newValue {
                        serializeString(item, buffer: buffer, boxed: false)
                    }
                    break
                case .channelAdminLogEventActionChangeHistoryTTL(let prevValue, let newValue):
                    if boxed {
                        buffer.appendInt32(1855199800)
                    }
                    serializeInt32(prevValue, buffer: buffer, boxed: false)
                    serializeInt32(newValue, buffer: buffer, boxed: false)
                    break
                case .channelAdminLogEventActionChangeLinkedChat(let prevValue, let newValue):
                    if boxed {
                        buffer.appendInt32(84703944)
                    }
                    serializeInt64(prevValue, buffer: buffer, boxed: false)
                    serializeInt64(newValue, buffer: buffer, boxed: false)
                    break
                case .channelAdminLogEventActionChangeLocation(let prevValue, let newValue):
                    if boxed {
                        buffer.appendInt32(241923758)
                    }
                    prevValue.serialize(buffer, true)
                    newValue.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionChangePhoto(let prevPhoto, let newPhoto):
                    if boxed {
                        buffer.appendInt32(1129042607)
                    }
                    prevPhoto.serialize(buffer, true)
                    newPhoto.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionChangeStickerSet(let prevStickerset, let newStickerset):
                    if boxed {
                        buffer.appendInt32(-1312568665)
                    }
                    prevStickerset.serialize(buffer, true)
                    newStickerset.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionChangeTitle(let prevValue, let newValue):
                    if boxed {
                        buffer.appendInt32(-421545947)
                    }
                    serializeString(prevValue, buffer: buffer, boxed: false)
                    serializeString(newValue, buffer: buffer, boxed: false)
                    break
                case .channelAdminLogEventActionChangeUsername(let prevValue, let newValue):
                    if boxed {
                        buffer.appendInt32(1783299128)
                    }
                    serializeString(prevValue, buffer: buffer, boxed: false)
                    serializeString(newValue, buffer: buffer, boxed: false)
                    break
                case .channelAdminLogEventActionDefaultBannedRights(let prevBannedRights, let newBannedRights):
                    if boxed {
                        buffer.appendInt32(771095562)
                    }
                    prevBannedRights.serialize(buffer, true)
                    newBannedRights.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionDeleteMessage(let message):
                    if boxed {
                        buffer.appendInt32(1121994683)
                    }
                    message.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionDiscardGroupCall(let call):
                    if boxed {
                        buffer.appendInt32(-610299584)
                    }
                    call.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionEditMessage(let prevMessage, let newMessage):
                    if boxed {
                        buffer.appendInt32(1889215493)
                    }
                    prevMessage.serialize(buffer, true)
                    newMessage.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionExportedInviteDelete(let invite):
                    if boxed {
                        buffer.appendInt32(1515256996)
                    }
                    invite.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionExportedInviteEdit(let prevInvite, let newInvite):
                    if boxed {
                        buffer.appendInt32(-384910503)
                    }
                    prevInvite.serialize(buffer, true)
                    newInvite.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionExportedInviteRevoke(let invite):
                    if boxed {
                        buffer.appendInt32(1091179342)
                    }
                    invite.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionParticipantInvite(let participant):
                    if boxed {
                        buffer.appendInt32(-484690728)
                    }
                    participant.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionParticipantJoin:
                    if boxed {
                        buffer.appendInt32(405815507)
                    }
                    
                    break
                case .channelAdminLogEventActionParticipantJoinByInvite(let invite):
                    if boxed {
                        buffer.appendInt32(1557846647)
                    }
                    invite.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionParticipantJoinByRequest(let invite, let approvedBy):
                    if boxed {
                        buffer.appendInt32(-1347021750)
                    }
                    invite.serialize(buffer, true)
                    serializeInt64(approvedBy, buffer: buffer, boxed: false)
                    break
                case .channelAdminLogEventActionParticipantLeave:
                    if boxed {
                        buffer.appendInt32(-124291086)
                    }
                    
                    break
                case .channelAdminLogEventActionParticipantMute(let participant):
                    if boxed {
                        buffer.appendInt32(-115071790)
                    }
                    participant.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionParticipantToggleAdmin(let prevParticipant, let newParticipant):
                    if boxed {
                        buffer.appendInt32(-714643696)
                    }
                    prevParticipant.serialize(buffer, true)
                    newParticipant.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionParticipantToggleBan(let prevParticipant, let newParticipant):
                    if boxed {
                        buffer.appendInt32(-422036098)
                    }
                    prevParticipant.serialize(buffer, true)
                    newParticipant.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionParticipantUnmute(let participant):
                    if boxed {
                        buffer.appendInt32(-431740480)
                    }
                    participant.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionParticipantVolume(let participant):
                    if boxed {
                        buffer.appendInt32(1048537159)
                    }
                    participant.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionSendMessage(let message):
                    if boxed {
                        buffer.appendInt32(663693416)
                    }
                    message.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionStartGroupCall(let call):
                    if boxed {
                        buffer.appendInt32(589338437)
                    }
                    call.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionStopPoll(let message):
                    if boxed {
                        buffer.appendInt32(-1895328189)
                    }
                    message.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionToggleGroupCallSetting(let joinMuted):
                    if boxed {
                        buffer.appendInt32(1456906823)
                    }
                    joinMuted.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionToggleInvites(let newValue):
                    if boxed {
                        buffer.appendInt32(460916654)
                    }
                    newValue.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionToggleNoForwards(let newValue):
                    if boxed {
                        buffer.appendInt32(-886388890)
                    }
                    newValue.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionTogglePreHistoryHidden(let newValue):
                    if boxed {
                        buffer.appendInt32(1599903217)
                    }
                    newValue.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionToggleSignatures(let newValue):
                    if boxed {
                        buffer.appendInt32(648939889)
                    }
                    newValue.serialize(buffer, true)
                    break
                case .channelAdminLogEventActionToggleSlowMode(let prevValue, let newValue):
                    if boxed {
                        buffer.appendInt32(1401984889)
                    }
                    serializeInt32(prevValue, buffer: buffer, boxed: false)
                    serializeInt32(newValue, buffer: buffer, boxed: false)
                    break
                case .channelAdminLogEventActionUpdatePinned(let message):
                    if boxed {
                        buffer.appendInt32(-370660328)
                    }
                    message.serialize(buffer, true)
                    break
    }
    }
    
    public func descriptionFields() -> (String, [(String, Any)]) {
        switch self {
                case .channelAdminLogEventActionChangeAbout(let prevValue, let newValue):
                return ("channelAdminLogEventActionChangeAbout", [("prevValue", String(describing: prevValue)), ("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionChangeAvailableReactions(let prevValue, let newValue):
                return ("channelAdminLogEventActionChangeAvailableReactions", [("prevValue", String(describing: prevValue)), ("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionChangeHistoryTTL(let prevValue, let newValue):
                return ("channelAdminLogEventActionChangeHistoryTTL", [("prevValue", String(describing: prevValue)), ("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionChangeLinkedChat(let prevValue, let newValue):
                return ("channelAdminLogEventActionChangeLinkedChat", [("prevValue", String(describing: prevValue)), ("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionChangeLocation(let prevValue, let newValue):
                return ("channelAdminLogEventActionChangeLocation", [("prevValue", String(describing: prevValue)), ("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionChangePhoto(let prevPhoto, let newPhoto):
                return ("channelAdminLogEventActionChangePhoto", [("prevPhoto", String(describing: prevPhoto)), ("newPhoto", String(describing: newPhoto))])
                case .channelAdminLogEventActionChangeStickerSet(let prevStickerset, let newStickerset):
                return ("channelAdminLogEventActionChangeStickerSet", [("prevStickerset", String(describing: prevStickerset)), ("newStickerset", String(describing: newStickerset))])
                case .channelAdminLogEventActionChangeTitle(let prevValue, let newValue):
                return ("channelAdminLogEventActionChangeTitle", [("prevValue", String(describing: prevValue)), ("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionChangeUsername(let prevValue, let newValue):
                return ("channelAdminLogEventActionChangeUsername", [("prevValue", String(describing: prevValue)), ("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionDefaultBannedRights(let prevBannedRights, let newBannedRights):
                return ("channelAdminLogEventActionDefaultBannedRights", [("prevBannedRights", String(describing: prevBannedRights)), ("newBannedRights", String(describing: newBannedRights))])
                case .channelAdminLogEventActionDeleteMessage(let message):
                return ("channelAdminLogEventActionDeleteMessage", [("message", String(describing: message))])
                case .channelAdminLogEventActionDiscardGroupCall(let call):
                return ("channelAdminLogEventActionDiscardGroupCall", [("call", String(describing: call))])
                case .channelAdminLogEventActionEditMessage(let prevMessage, let newMessage):
                return ("channelAdminLogEventActionEditMessage", [("prevMessage", String(describing: prevMessage)), ("newMessage", String(describing: newMessage))])
                case .channelAdminLogEventActionExportedInviteDelete(let invite):
                return ("channelAdminLogEventActionExportedInviteDelete", [("invite", String(describing: invite))])
                case .channelAdminLogEventActionExportedInviteEdit(let prevInvite, let newInvite):
                return ("channelAdminLogEventActionExportedInviteEdit", [("prevInvite", String(describing: prevInvite)), ("newInvite", String(describing: newInvite))])
                case .channelAdminLogEventActionExportedInviteRevoke(let invite):
                return ("channelAdminLogEventActionExportedInviteRevoke", [("invite", String(describing: invite))])
                case .channelAdminLogEventActionParticipantInvite(let participant):
                return ("channelAdminLogEventActionParticipantInvite", [("participant", String(describing: participant))])
                case .channelAdminLogEventActionParticipantJoin:
                return ("channelAdminLogEventActionParticipantJoin", [])
                case .channelAdminLogEventActionParticipantJoinByInvite(let invite):
                return ("channelAdminLogEventActionParticipantJoinByInvite", [("invite", String(describing: invite))])
                case .channelAdminLogEventActionParticipantJoinByRequest(let invite, let approvedBy):
                return ("channelAdminLogEventActionParticipantJoinByRequest", [("invite", String(describing: invite)), ("approvedBy", String(describing: approvedBy))])
                case .channelAdminLogEventActionParticipantLeave:
                return ("channelAdminLogEventActionParticipantLeave", [])
                case .channelAdminLogEventActionParticipantMute(let participant):
                return ("channelAdminLogEventActionParticipantMute", [("participant", String(describing: participant))])
                case .channelAdminLogEventActionParticipantToggleAdmin(let prevParticipant, let newParticipant):
                return ("channelAdminLogEventActionParticipantToggleAdmin", [("prevParticipant", String(describing: prevParticipant)), ("newParticipant", String(describing: newParticipant))])
                case .channelAdminLogEventActionParticipantToggleBan(let prevParticipant, let newParticipant):
                return ("channelAdminLogEventActionParticipantToggleBan", [("prevParticipant", String(describing: prevParticipant)), ("newParticipant", String(describing: newParticipant))])
                case .channelAdminLogEventActionParticipantUnmute(let participant):
                return ("channelAdminLogEventActionParticipantUnmute", [("participant", String(describing: participant))])
                case .channelAdminLogEventActionParticipantVolume(let participant):
                return ("channelAdminLogEventActionParticipantVolume", [("participant", String(describing: participant))])
                case .channelAdminLogEventActionSendMessage(let message):
                return ("channelAdminLogEventActionSendMessage", [("message", String(describing: message))])
                case .channelAdminLogEventActionStartGroupCall(let call):
                return ("channelAdminLogEventActionStartGroupCall", [("call", String(describing: call))])
                case .channelAdminLogEventActionStopPoll(let message):
                return ("channelAdminLogEventActionStopPoll", [("message", String(describing: message))])
                case .channelAdminLogEventActionToggleGroupCallSetting(let joinMuted):
                return ("channelAdminLogEventActionToggleGroupCallSetting", [("joinMuted", String(describing: joinMuted))])
                case .channelAdminLogEventActionToggleInvites(let newValue):
                return ("channelAdminLogEventActionToggleInvites", [("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionToggleNoForwards(let newValue):
                return ("channelAdminLogEventActionToggleNoForwards", [("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionTogglePreHistoryHidden(let newValue):
                return ("channelAdminLogEventActionTogglePreHistoryHidden", [("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionToggleSignatures(let newValue):
                return ("channelAdminLogEventActionToggleSignatures", [("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionToggleSlowMode(let prevValue, let newValue):
                return ("channelAdminLogEventActionToggleSlowMode", [("prevValue", String(describing: prevValue)), ("newValue", String(describing: newValue))])
                case .channelAdminLogEventActionUpdatePinned(let message):
                return ("channelAdminLogEventActionUpdatePinned", [("message", String(describing: message))])
    }
    }
    
        public static func parse_channelAdminLogEventActionChangeAbout(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: String?
            _1 = parseString(reader)
            var _2: String?
            _2 = parseString(reader)
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionChangeAbout(prevValue: _1!, newValue: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionChangeAvailableReactions(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: [String]?
            if let _ = reader.readInt32() {
                _1 = Api.parseVector(reader, elementSignature: -1255641564, elementType: String.self)
            }
            var _2: [String]?
            if let _ = reader.readInt32() {
                _2 = Api.parseVector(reader, elementSignature: -1255641564, elementType: String.self)
            }
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionChangeAvailableReactions(prevValue: _1!, newValue: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionChangeHistoryTTL(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Int32?
            _1 = reader.readInt32()
            var _2: Int32?
            _2 = reader.readInt32()
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionChangeHistoryTTL(prevValue: _1!, newValue: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionChangeLinkedChat(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Int64?
            _1 = reader.readInt64()
            var _2: Int64?
            _2 = reader.readInt64()
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionChangeLinkedChat(prevValue: _1!, newValue: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionChangeLocation(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.ChannelLocation?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.ChannelLocation
            }
            var _2: Api.ChannelLocation?
            if let signature = reader.readInt32() {
                _2 = Api.parse(reader, signature: signature) as? Api.ChannelLocation
            }
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionChangeLocation(prevValue: _1!, newValue: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionChangePhoto(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.Photo?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.Photo
            }
            var _2: Api.Photo?
            if let signature = reader.readInt32() {
                _2 = Api.parse(reader, signature: signature) as? Api.Photo
            }
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionChangePhoto(prevPhoto: _1!, newPhoto: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionChangeStickerSet(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.InputStickerSet?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.InputStickerSet
            }
            var _2: Api.InputStickerSet?
            if let signature = reader.readInt32() {
                _2 = Api.parse(reader, signature: signature) as? Api.InputStickerSet
            }
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionChangeStickerSet(prevStickerset: _1!, newStickerset: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionChangeTitle(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: String?
            _1 = parseString(reader)
            var _2: String?
            _2 = parseString(reader)
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionChangeTitle(prevValue: _1!, newValue: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionChangeUsername(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: String?
            _1 = parseString(reader)
            var _2: String?
            _2 = parseString(reader)
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionChangeUsername(prevValue: _1!, newValue: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionDefaultBannedRights(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.ChatBannedRights?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.ChatBannedRights
            }
            var _2: Api.ChatBannedRights?
            if let signature = reader.readInt32() {
                _2 = Api.parse(reader, signature: signature) as? Api.ChatBannedRights
            }
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionDefaultBannedRights(prevBannedRights: _1!, newBannedRights: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionDeleteMessage(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.Message?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.Message
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionDeleteMessage(message: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionDiscardGroupCall(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.InputGroupCall?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.InputGroupCall
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionDiscardGroupCall(call: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionEditMessage(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.Message?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.Message
            }
            var _2: Api.Message?
            if let signature = reader.readInt32() {
                _2 = Api.parse(reader, signature: signature) as? Api.Message
            }
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionEditMessage(prevMessage: _1!, newMessage: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionExportedInviteDelete(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.ExportedChatInvite?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.ExportedChatInvite
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionExportedInviteDelete(invite: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionExportedInviteEdit(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.ExportedChatInvite?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.ExportedChatInvite
            }
            var _2: Api.ExportedChatInvite?
            if let signature = reader.readInt32() {
                _2 = Api.parse(reader, signature: signature) as? Api.ExportedChatInvite
            }
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionExportedInviteEdit(prevInvite: _1!, newInvite: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionExportedInviteRevoke(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.ExportedChatInvite?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.ExportedChatInvite
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionExportedInviteRevoke(invite: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionParticipantInvite(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.ChannelParticipant?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.ChannelParticipant
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionParticipantInvite(participant: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionParticipantJoin(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            return Api.ChannelAdminLogEventAction.channelAdminLogEventActionParticipantJoin
        }
        public static func parse_channelAdminLogEventActionParticipantJoinByInvite(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.ExportedChatInvite?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.ExportedChatInvite
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionParticipantJoinByInvite(invite: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionParticipantJoinByRequest(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.ExportedChatInvite?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.ExportedChatInvite
            }
            var _2: Int64?
            _2 = reader.readInt64()
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionParticipantJoinByRequest(invite: _1!, approvedBy: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionParticipantLeave(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            return Api.ChannelAdminLogEventAction.channelAdminLogEventActionParticipantLeave
        }
        public static func parse_channelAdminLogEventActionParticipantMute(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.GroupCallParticipant?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.GroupCallParticipant
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionParticipantMute(participant: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionParticipantToggleAdmin(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.ChannelParticipant?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.ChannelParticipant
            }
            var _2: Api.ChannelParticipant?
            if let signature = reader.readInt32() {
                _2 = Api.parse(reader, signature: signature) as? Api.ChannelParticipant
            }
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionParticipantToggleAdmin(prevParticipant: _1!, newParticipant: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionParticipantToggleBan(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.ChannelParticipant?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.ChannelParticipant
            }
            var _2: Api.ChannelParticipant?
            if let signature = reader.readInt32() {
                _2 = Api.parse(reader, signature: signature) as? Api.ChannelParticipant
            }
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionParticipantToggleBan(prevParticipant: _1!, newParticipant: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionParticipantUnmute(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.GroupCallParticipant?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.GroupCallParticipant
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionParticipantUnmute(participant: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionParticipantVolume(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.GroupCallParticipant?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.GroupCallParticipant
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionParticipantVolume(participant: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionSendMessage(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.Message?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.Message
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionSendMessage(message: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionStartGroupCall(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.InputGroupCall?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.InputGroupCall
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionStartGroupCall(call: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionStopPoll(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.Message?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.Message
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionStopPoll(message: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionToggleGroupCallSetting(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            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.ChannelAdminLogEventAction.channelAdminLogEventActionToggleGroupCallSetting(joinMuted: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionToggleInvites(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            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.ChannelAdminLogEventAction.channelAdminLogEventActionToggleInvites(newValue: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionToggleNoForwards(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            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.ChannelAdminLogEventAction.channelAdminLogEventActionToggleNoForwards(newValue: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionTogglePreHistoryHidden(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            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.ChannelAdminLogEventAction.channelAdminLogEventActionTogglePreHistoryHidden(newValue: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionToggleSignatures(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            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.ChannelAdminLogEventAction.channelAdminLogEventActionToggleSignatures(newValue: _1!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionToggleSlowMode(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Int32?
            _1 = reader.readInt32()
            var _2: Int32?
            _2 = reader.readInt32()
            let _c1 = _1 != nil
            let _c2 = _2 != nil
            if _c1 && _c2 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionToggleSlowMode(prevValue: _1!, newValue: _2!)
            }
            else {
                return nil
            }
        }
        public static func parse_channelAdminLogEventActionUpdatePinned(_ reader: BufferReader) -> ChannelAdminLogEventAction? {
            var _1: Api.Message?
            if let signature = reader.readInt32() {
                _1 = Api.parse(reader, signature: signature) as? Api.Message
            }
            let _c1 = _1 != nil
            if _c1 {
                return Api.ChannelAdminLogEventAction.channelAdminLogEventActionUpdatePinned(message: _1!)
            }
            else {
                return nil
            }
        }
    
    }
}