Release v0.1

[+] New config options (see config.yml.example)
[+] Storing transport sessions in sqlite db
[+] Auto connecting if we have stored session JID that came online
[+] Auto disconnecting when JID going offline
[+] Roster and status synchronisation with Telegram contact list
[+] Added Edited and Deleted Messages support
[+] Add Files (Audio, Photo, Documents, Stickers) support
[+] Added incoming text formatting with MSG ID, user names and login
[~] Some new config options (see config.yml.example)
[~] Some code refactoring

config.yml.example

@@ -2,12 +2,19 @@ telegram:
 
     api_id: '17349'
     api_hash: '344583e45741c457fe1862106095a5eb'
-    verbosity: 3
+    verbosity: 2
+    useragent: 'Zhabogram XMPP Gateway'
+    version: '0.10'
+    use_test_dc: false
+    loglevel: 0
+    content_path: '/var/www/tg_media'
+    content_link: 'https://localhost/tg_media'
     
 xmpp:
 
-    jid: 'zhabogram.localhost'
-    host: '127.0.0.1'
+    db_path: 'users.db'
+    jid: 'tlgrm.localhost'
+    host: 'localhost'
     port: 8899
     secret: 'password'
-    
+    loglevel: 0 

inc/telegramclient.rb

@@ -1,30 +1,46 @@
 require 'tdlib-ruby'
-
+require 'digest' 
 
 class TelegramClient
 
     # tdlib configuration, shared within all instances #
     def self.configure(params) 
+        @@loglevel = params['loglevel'] || Logger::DEBUG
+        @@content_path = params['content_path'] || '/tmp'
+        @@content_link = params['content_link'] || 'https://localhost/tg_media'
+        @@content_size_limit = params["content_size_limit"] || 100 * 1024 * 1024 
         TD.configure do |config|
-            config.lib_path = params[:lib_path] || 'lib/'
-            config.client.api_id = params[:api_id] || '17349' # desktop telegram app
-            config.client.api_hash = params[:api_hash] || '344583e45741c457fe1862106095a5eb' # desktop telegram app
+            config.lib_path = params['path'] || 'lib/' # we hope it's here
+            config.client.api_id = params['api_id'] || '17349' # desktop telegram app
+            config.client.api_hash = params['api_hash'] || '344583e45741c457fe1862106095a5eb' # desktop telegram app
+            config.client.device_model = params['useragent'] || 'Zhabogram XMPP Gateway'
+            config.client.application_version = params['version'] || '-1.0' # hmm...
+            config.client.use_test_dc = params['use_test_dc'] || false
+            config.client.system_version = '42' # I think I have permission to hardcode The Ultimate Question of Life, the Universe, and Everything?..
         end
-        TD::Api.set_log_verbosity_level(params[:verbosity] || 1)
+        TD::Api.set_log_verbosity_level(params['verbosity'] || 1)
     end
     
     # instance initialization #
     def initialize(xmpp, login)
+        return if not @@loglevel # call .configure() first
     
-        @logger = Logger.new(STDOUT); @logger.progname = '[TelegramClient: %s/%s]' % [xmpp.user_jid, login] # create logger
+        @logger = Logger.new(STDOUT); @logger.level = @@loglevel; @logger.progname = '[TelegramClient: %s/%s]' % [xmpp.user_jid, login] # create logger
         @xmpp = xmpp # our XMPP user session. we will send messages back to Jabber through this instance. 
         @login = login # store tg login 
+        @cache = {chats: {}, users: {} } # we will store our cache here
+        @files_dir = File.dirname(__FILE__) + '/../sessions/' + @xmpp.user_jid + '/files/'
 
         # spawn telegram client and specify callback handlers 
         @logger.info 'Spawning Telegram client instance..'        
-        @client = TD::Client.new(database_directory: 'sessions/' + @login, files_directory: 'sessions/' + @login + '/files/') # create telegram client instance
+        @client = TD::Client.new(database_directory: 'sessions/' + @xmpp.user_jid, files_directory: 'sessions/' + @xmpp.user_jid + '/files/') # create telegram client instance
         @client.on(TD::Types::Update::AuthorizationState) do |update| self.auth_handler(update) end # register auth update handler 
         @client.on(TD::Types::Update::NewMessage) do |update| self.message_handler(update) end # register new message update handler 
+        @client.on(TD::Types::Update::MessageContent) do |update| self.message_edited_handler(update) end # register msg edited handler
+        @client.on(TD::Types::Update::DeleteMessages) do |update| self.message_deleted_handler(update) end # register msg del handler
+        @client.on(TD::Types::Update::File) do |update| self.file_handler(update) end # register file handler 
+        @client.on(TD::Types::Update::NewChat) do |update| self.new_chat_handler(update) end # register new chat handler 
+        @client.on(TD::Types::Update::UserStatus) do |update| self.status_update_handler(update) end # register status handler 
         @client.connect # 
         
         # we will check for outgoing messages in a queue and/or auth data from XMPP thread while XMPP indicates that service is online #
@@ -35,6 +51,8 @@ class TelegramClient
                 self.process_auth(:password, @xmpp.tg_auth_data[:password]) unless @xmpp.tg_auth_data[:password].nil? # found 2fa password in auth queue
                 sleep 0.5
             end
+        rescue Exception => e
+            @logger.error 'Unexcepted exception! %s' % e.to_s
         ensure
             @logger.info 'Exitting gracefully...'
             @client.dispose
@@ -62,21 +80,96 @@ class TelegramClient
         when TD::Types::AuthorizationState::WaitPassword
             @logger.info 'Waiting for 2FA password..'
             @xmpp.send_message(nil, 'Please, enter 2FA passphrase via /password 12345')
-        # authorizatio successful #
+        # authorization successful -- indicate that client is online and retrieve contact list  #
         when TD::Types::AuthorizationState::Ready 
             @logger.info 'Authorization successful!'
             @xmpp.send_message(nil, 'Authorization successful.')
             @xmpp.online!
+            @client.get_chats(limit=9999).then { |chats| chats.chat_ids.each do |chat_id| self.process_chat_info(chat_id) end }.wait 
+            @logger.info "Contact list updating finished"
+            self.sync_roster()
+        when TD::Types::AuthorizationState::Closed
+            @logger.info 'Session closed.'
+            @xmpp.offline!
         end        
     end
     
     # message from telegram network handler # 
     def message_handler(update)
         @logger.info 'Got NewMessage update'
-        from = update.message.chat_id.to_s
-        text = update.message.content.text.text.to_s
-        @xmpp.send_message(from, text) if not update.message.is_outgoing
+        @logger.debug update.message.to_json
+
+        return if update.message.is_outgoing # ignore outgoing 
+        return if not @cache[:chats].key? update.message.chat_id
+        
+        # media? #
+        content = nil
+        @logger.debug update.message.content.to_json
+        case update.message.content #  content = [content, name, mime]
+            when TD::Types::MessageContent::Photo  then content = [update.message.content.photo.sizes[-1].photo, update.message.content.photo.id.to_s + '.jpg', 'image/jpeg']
+            when TD::Types::MessageContent::Sticker  then content = [update.message.content.sticker.sticker, update.message.content.sticker.emoji.to_s + '.webp', 'image/webp']
+            when TD::Types::MessageContent::Audio then content = [update.message.content.audio.audio, update.message.content.audio.file_name.to_s, update.message.content.audio.mime_type.to_s] 
+            when TD::Types::MessageContent::Document then content = [update.message.content.document.document, update.message.content.document.file_name.to_s, update.message.content.document.mime_type.to_s]
+        end 
+        puts content
+        @client.download_file(content[0].id) if content  # download it if already not
+                
+        # formatting...
+        text = (content.nil?) ? update.message.content.text.text.to_s : ''
+        text = "[%s (%s), %d bytes] | %s | %s" % [content[1], content[2], content[0].size.to_i, self.format_content_link(content[0].id, content[1]), text] if content   # content format 
+        text = "[FWD From %s] %s" % [self.format_username(update.message.forward_info.sender_user_id), text] if update.message.forward_info.instance_of? TD::Types::MessageForwardInfo::MessageForwardedFromUser  # fwd 
+        text = "[Reply to MSG %s] %s" % [update.message.reply_to_message_id.to_s, text]  if update.message.reply_to_message_id.to_i != 0 # reply
+        text = "[MSG %s] [%s] %s" % [update.message.id.to_s, self.format_username(update.message.sender_user_id), text] # username/id
+        
+        @xmpp.send_message(update.message.chat_id.to_s, text)
+    end
+    
+    # new chat update -- when tg client discovers new chat #
+    def new_chat_handler(update)   
+        @logger.info 'Got NewChat update'
+        @logger.debug update.to_json
+        self.process_chat_info(update.chat.id)
+    end
+
+    # edited msg #
+    def message_edited_handler(update)
+        @logger.info 'Got MessageEdited update'
+        @logger.debug update.to_json
+        
+        # formatting
+        text = "[MSG %s EDIT] %s" % [update.message_id.to_s, update.new_content.text.text.to_s]
+        @xmpp.send_message(update.chat_id.to_s, text)        
     end
+
+    # deleted msg #
+    def message_deleted_handler(update)
+        @logger.info 'Got MessageDeleted update'
+        @logger.debug update.to_json
+        return if not update.is_permanent
+        text = "[MSG ID %s DELETE]" % update.message_ids.join(',')
+        @xmpp.send_message(update.chat_id.to_s, text)                
+    end
+
+    # file msg -- symlink to download path #
+    def file_handler(update)
+        @logger.info 'Got File update'
+        @logger.debug update.to_json
+        if update.file.local.is_downloading_completed then
+            fname = update.file.local.path.to_s
+            target = "%s/%s%s" % [@@content_path, Digest::SHA256.hexdigest("Current user = %s, File ID = %s" % [@tg_login.to_s, update.file.id.to_s]), File.extname(fname)]
+            @logger.debug 'Downloading of <%s> completed! Link to <%s>' % [fname, target] 
+            File.symlink(fname, target)
+        end
+    end
+    
+    # status update handler #
+    def status_update_handler(update)
+        @logger.info 'Got new StatusUpdate'
+        @logger.debug update.to_json
+        presence, message = self.format_status(update.status)
+        @xmpp.presence_update(update.user_id.to_s, presence, message)
+    end
+
     
     ###########################################
     ## LooP handlers #########################
@@ -84,10 +177,9 @@ class TelegramClient
     
     # processing authorization #
     def process_auth(typ, data)
-        @logger.info 'Check authorization :%s..' % typ.to_s
+        @logger.info 'Check authorization :%s [%s]..' % [typ.to_s, data]
         @client.check_authentication_code(data) if typ == :code 
         @client.check_authentication_password(data) if typ == :password
-        @xmpp.tg_auth = {} # unset it to prevent extracting 2fa password from memory 
     end
     
     # processing outgoing message from queue #
@@ -96,5 +188,73 @@ class TelegramClient
         message = TD::Types::InputMessageContent::Text.new(:text => { :text => msg[:text], :entities => []}, :disable_web_page_preview => false, :clear_draft => false )
         @client.send_message(msg[:to].to_i, message)
     end
+
+    # update users information and save it to cache #
+    def process_chat_info(chat_id)
+        @logger.info 'Updating chat id %s..' % chat_id.to_s
+
+        # fullfil cache.. pasha durov, privet. #
+        @client.get_chat(chat_id).then { |chat|  
+            @cache[:chats][chat_id] = chat   # cache chat 
+            self.process_user_info(chat.type.user_id) if chat.type.instance_of? TD::Types::ChatType::Private # cache user if it is private chat
+        }.wait
+
+        # send to roster #
+        if @cache[:chats].key? chat_id 
+            @logger.info "Sending presence to roster.."
+            @xmpp.subscription_req(chat_id.to_s, @cache[:chats][chat_id].title.to_s) # send subscription request
+            case @cache[:chats][chat_id].type # determine status / presence
+                when TD::Types::ChatType::BasicGroup, TD::Types::ChatType::Supergroup then presence, status = :chat, @cache[:chats][chat_id].title.to_s
+                when TD::Types::ChatType::Private then presence, status = self.format_status(@cache[:users][chat_id].status)
+            end
+            @xmpp.presence_update(chat_id.to_s, presence, status) # send presence
+        end
+    end
+    
+    # update user info #
+    def process_user_info(user_id)
+        @logger.info 'Updating user id %s..' % user_id.to_s
+        @client.get_user(user_id).then { |user| @cache[:users][user_id] = user }.wait
+    end
     
+    ###########################################
+    ## Format functions #######################
+    ###########################################
+    
+    # convert telegram status to XMPP one
+    def format_status(status)
+        presence, message = nil, ''
+        case status 
+        when TD::Types::UserStatus::Online 
+            presence = nil
+            message = "Online"
+        when TD::Types::UserStatus::Offline 
+            presence = (Time.now.getutc.to_i - status.was_online.to_i < 3600) ? :away : :xa
+            message = DateTime.strptime(status.was_online.to_s,'%s').strftime("Last seen at %H:%M %d/%m/%Y")
+        when TD::Types::UserStatus::Recently 
+            presence = :dnd
+            message = "Last seen recently"
+        when TD::Types::UserStatus::LastWeek 
+            presence = :unavailable
+            message = "Last seen last week"
+        when TD::Types::UserStatus::LastMonth 
+            presence = :unavailable
+            message = "Last seen last month"
+        end
+        return presence, message
+    end
+    
+    # format tg user name #
+    def format_username(user_id)
+        if not @cache[:users].key? user_id then self.process_user_info(user_id) end
+        name = '%s %s (@%s)' % [@cache[:users][user_id].first_name, @cache[:users][user_id].last_name, @cache[:users][user_id].username]
+        name.sub! ' ]', ']'
+        return name 
+    end
+    
+    # format content link #
+    def format_content_link(file_id, fname)
+        path = "%s/%s%s" % [@@content_link, Digest::SHA256.hexdigest("Current user = %s, File ID = %s" % [@tg_login.to_s, file_id.to_s]).to_s, File.extname(fname)]
+        return path
+    end
 end

inc/xmppcomponent.rb

@@ -1,4 +1,5 @@
 require 'xmpp4r'
+require 'sqlite3'
 
 #############################
 ### Some constants #########
@@ -9,24 +10,62 @@ require 'xmpp4r'
 ## XMPP Transport Class #####
 #############################
 class XMPPComponent
+
     # init class and set logger #
-    def initialize()
-        @logger = Logger.new(STDOUT); @logger.progname = '[XMPPComponent]'
+    def initialize(params)
+        @logger = Logger.new(STDOUT); @logger.level = params['loglevel'] || Logger::DEBUG; @logger.progname = '[XMPPComponent]'
+        @config = { host: params["host"] || 'localhost', port: params["port"] || 8899, jid: params["jid"] || 'tlgrm.rxtx.us', secret: params['secret'] || '' } # default config
+        @sessions = {}
+        @db =  SQLite3::Database.new(params['db_path'] || 'users.db')
+        @db.execute("CREATE TABLE IF NOT EXISTS users(jid varchar(256), tg_login varchar(256), PRIMARY KEY(jid) );")
+        @db.results_as_hash = true
+    end
+    
+    # database #
+    def load_db(jid = nil) # load 
+        @logger.info "Initializing database..."
+        query = (jid.nil?) ? "SELECT * FROM users" : "SELECT * FROM users where jid = '%s';" % jid
+        @logger.debug(query)
+        @db.execute(query) do |user| 
+            @logger.info "Found session for JID %s and TG login %s" % [ user["jid"].to_s, user["tg_login"] ]
+            @sessions[user["jid"]] = XMPPSession.new(user["jid"], user["tg_login"])
+        end
     end
+    def update_db(jid, delete = false) # write
+        return if not @sessions.key? jid 
+        @logger.info "Writing database [add %s].." % jid.to_s
+        query = (delete) ? "DELETE FROM users where jid = '%s';" % jid.to_s : "INSERT OR REPLACE INTO users(jid, tg_login) VALUES('%s', '%s');" % [jid.to_s, @sessions[jid].tg_login.to_s]
+        @logger.debug query
+        @db.execute(query)
+    end
+
 
     # transport initialization & connecting to XMPP server #
-    def connect(params) # :jid => transport_jid, :host => xmpp_server, :port => xmpp_component_port, :secret => xmpp_component_secret
+    def connect() # :jid => transport_jid, :host => xmpp_server, :port => xmpp_component_port, :secret => xmpp_component_secret
         @logger.info "Connecting.."
         begin
-            @@transport = Jabber::Component.new( params[:jid] )
-            @@transport.connect( params[:host], params[:port] )
-            @@transport.auth( params[:secret] ) 
+            @@transport = Jabber::Component.new( @config[:jid] )
+            @@transport.connect( @config[:host], @config[:port] )
+            @@transport.auth( @config[:secret] ) 
             @@transport.add_message_callback do |msg| msg.first_element_text('body') ? self.message_handler(msg) : nil  end 
-            @sessions = {}
+            @@transport.add_presence_callback do |presence| self.presence_handler(presence)  end 
+            @@transport.add_iq_callback do |iq| self.iq_handler(iq)  end 
             @logger.info "Connection established"
+            self.load_db()
+            @logger.info 'Found %s sessions in database.' % @sessions.count
+            @sessions.each do |jid, session| 
+                @logger.info "Sending presence to %s" % jid
+                p = Jabber::Presence.new()
+                p.to = jid
+                p.from = @@transport.jid 
+                p.type = :subscribe
+                @logger.debug p
+                @@transport.send(p)
+            end
             Thread.stop()
         rescue Exception => e
             @logger.info 'Connection failed: %s' % e
+            @db.close
             exit 1
         end
     end
@@ -38,8 +77,21 @@ class XMPPComponent
     # new message to XMPP component #
     def message_handler(msg)
         @logger.info 'New message from [%s] to [%s]' % [msg.from, msg.to]
-        return self.process_internal_command(msg.from.bare, msg.first_element_text('body') ) if msg.to == @@transport.jid # treat message as internal command if received as transport jid
-        return @sessions[msg.from.bare].queue_message(msg.to.to_s, msg.first_element_text('body')) if @sessions.key? msg.from.bare and @sessions[msg.from.bare].online? # queue message for processing session is active for jid from
+        return self.process_internal_command(msg.from.bare.to_s, msg.first_element_text('body') ) if msg.to == @@transport.jid # treat message as internal command if received as transport jid
+        return @sessions[msg.from.bare.to_s].queue_message(msg.to.to_s, msg.first_element_text('body')) if @sessions.key? msg.from.bare.to_s and @sessions[msg.from.bare.to_s].online? # queue message for processing session is active for jid from
+    end
+    
+    def presence_handler(presence) 
+        @logger.info "New presence iq received"
+        @logger.debug(presence)
+        if presence.type == :subscribe then reply = presence.answer(false); reply.type = :subscribed; @@transport.send(reply); end  # send "subscribed" reply to "subscribe" presence
+        if presence.to == @@transport.jid and @sessions.key? presence.from.bare.to_s and presence.type == :unavailable then @sessions[presence.from.bare.to_s].offline!; return; end # go offline when received offline presence from jabber user 
+        if presence.to == @@transport.jid and @sessions.key? presence.from.bare.to_s then @sessions[presence.from.bare.to_s].connect(); return; end # connect if we have session 
+    end
+
+    def iq_handler(iq)
+        @logger.info "New iq received"
+        @logger.debug(iq)
     end
     
     #############################
@@ -49,10 +101,28 @@ class XMPPComponent
     # process internal /command #
     def process_internal_command(jfrom, body)
         case body.split[0] # /command argument = [command, argument]
-            when '/login'  then @sessions[jfrom] = XMPPSession.new(jfrom, body.split[1]) # create new session for jid <jfrom> and spawn tg instance
-            when '/code', '/password'  then @sessions[jfrom].enter_auth_data(body.split[0][1..8], body.split[1])  if @sessions.key? jfrom # pass auth data to telegram instance 
-            when '/logout' then @sessions[jfrom].offline! if @sessions.key? jfrom # go offline 
-            else  reply = Jabber::Message.new; reply.from, reply.to, reply.body, reply.type = @@transport.jid, jfrom, ::HELP_MESSAGE, :chat; @@transport.send(reply) # unknown command -- we will display sort of help message.
+        when '/login'  # creating new session if not exists and connect if user already has session
+            puts @sessions
+            @sessions[jfrom] = XMPPSession.new(jfrom, body.split[1]) if not @sessions.key? jfrom
+            @sessions[jfrom].connect() 
+            self.update_db(jfrom)
+        when '/code', '/password'  # pass auth data if we have session 
+            typ = body.split[0][1..8]
+            data = body.split[1]
+            @sessions[jfrom].enter_auth_data(typ, data)  if @sessions.key? jfrom 
+        when '/disconnect'  # going offline without destroying a session 
+            @sessions[jfrom].offline! if @sessions.key? jfrom
+        when '/logout'  # destroying session
+            @sessions[jfrom].offline! if @sessions.key? jfrom
+            self.update_db(jfrom, true)
+            @sessions.delete(jfrom)
+        else # unknown command -- display help #
+            msg = Jabber::Message.new
+            msg.from = @@transport.jid
+            msg.to = jfrom
+            msg.body = ::HELP_MESSAGE
+            msg.type = :chat
+            @@transport.send(msg) 
         end
     end
 
@@ -67,10 +137,18 @@ class XMPPSession < XMPPComponent
     
     # start XMPP user session and Telegram client instance #
     def initialize(jid, tg_login)
-        @logger = Logger.new(STDOUT); @logger.progname = '[XMPPSession: %s/%s]' % [jid, tg_login]
+        @logger = Logger.new(STDOUT); @logger.progname = '[XMPPSession: %s/%s]' % [jid, tg_login] # init logger 
+        @logger.info "Initializing new XMPPSession..."
+        @user_jid, @tg_login, @tg_auth_data, @message_queue = jid, tg_login, {code: nil, password: nil}, Queue.new() # init class variables 
+    end
+    
+    # connect to tg #
+    def connect()
+        return if self.online?
         @logger.info "Starting Telegram session"
-        @user_jid, @tg_login, @tg_auth_data, @message_queue = jid, tg_login, {code: nil, password: nil}, Queue.new()
-        @tg_client_thread = Thread.new{ TelegramClient.new(self, tg_login) }
+        @online = nil
+        self.subscription_req(nil) 
+        @telegram_thr = Thread.new{ TelegramClient.new(self, @tg_login) } # init tg instance in new thread
     end
     
     ###########################################
@@ -78,11 +156,42 @@ class XMPPSession < XMPPComponent
     # send message to current user via XMPP  #
     def send_message(from = nil, body = '')
         @logger.info "Incoming message from Telegram network <- %s" % from.to_s
-        from = from.nil? ? @@transport.jid : from.to_s+'@'+@@transport.jid.to_s
-        reply = Jabber::Message.new; reply.from, reply.to, reply.body, reply.type = from, @user_jid, body, :chat 
+        reply = Jabber::Message.new
+        reply.type = :chat
+        reply.from = from.nil? ? @@transport.jid : from.to_s+'@'+@@transport.jid.to_s
+        reply.to = @user_jid 
+        reply.body = body
+        @logger.debug reply
         @@transport.send(reply)
     end    
     
+    # subscription request to current user via XMPP #
+    def subscription_req(from, nickname = nil)
+        @logger.info "Subscription request from %s.." %from.to_s
+        req = Jabber::Presence.new()
+        req.from = from.nil? ? @@transport.jid : from.to_s+'@'+@@transport.jid.to_s # presence <from> 
+        req.to = @user_jid # presence <to>
+        req.type = :subscribe
+        req.add_element('nick', {'xmlns' => 'http://jabber.org/protocol/nick'} ).add_text(nickname) unless nickname.nil?
+        @logger.debug req
+        @@transport.send(req)
+    end
+    
+    # presence update #
+    def presence_update(from, status, message, type = nil)
+        @logger.info "Presence update request from %s.." %from.to_s
+        req = Jabber::Presence.new()
+        req.from = from.nil? ? @@transport.jid : from.to_s+'@'+@@transport.jid.to_s # presence <from> 
+        req.to = @user_jid # presence <to>
+        req.show = status unless status.nil? # presence <show>
+        req.type = type unless type.nil? # pres. type
+        req.status = message # presence message 
+        @logger.debug req
+        @@transport.send(req)
+    end
+        
+    ###########################################
+        
     # queue message (we will share this queue within :message_queue to Telegram client thread) #
     def queue_message(to, text = '')
         @logger.info "Queuing message to be sent to Telegram network user -> " % to
@@ -91,7 +200,7 @@ class XMPPSession < XMPPComponent
 
     # enter auth data (we will share this data within :tg_auth_data to Telegram client thread ) #
     def enter_auth_data(typ, data) 
-        logger.info "Authorizing in Telegram network with :%s" % typ
+        @logger.info "Authorizing in Telegram network with :%s" % typ
         @tg_auth_data[typ.to_sym] = data
     end 
     
@@ -99,6 +208,6 @@ class XMPPSession < XMPPComponent
 
     # session status #
     def online?() @online end
-    def online!() @online = true end
-    def offline!() @online = false end
+    def online!() @online = true; @tg_auth = {}; self.presence_update(nil, nil, "Logged in as " + @tg_login.to_s) end
+    def offline!() @online = false; self.presence_update(nil, nil, "Logged out", :unavailable); end
 end

zhabogram.rb

@@ -1,6 +1,10 @@
 # Some very important libraries'
 require 'yaml'
 require 'logger' 
+require 'xmpp4r'
+require 'digest'
+require 'sqlite3'
+require 'tdlib-ruby'
 require_relative 'inc/telegramclient'
 require_relative 'inc/xmppcomponent'
 
@@ -8,5 +12,5 @@ require_relative 'inc/xmppcomponent'
 Config  = YAML.load_file(File.dirname(__FILE__) + '/config.yml')
 
 # Configure Telegram Client #
-TelegramClient.configure(api_id: Config['telegram']['api_id'], api_hash: Config['telegram']['api_hash'], verbosity: Config['telegram']['verbosity'])
-XMPPComponent.new().connect(host: Config['xmpp']['host'], port: Config['xmpp']['port'], jid: Config['xmpp']['jid'], secret: Config['xmpp']['secret'])
+TelegramClient.configure(Config['telegram'])
+XMPPComponent.new(Config['xmpp']).connect()