Class: Telegram::Connection

Inherits:
EM::Connection
  • Object
show all
Defined in:
lib/telegram/connection.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Connection

Returns a new instance of Connection.



3
4
5
6
7
8
9
10
 
# File 'lib/telegram/connection.rb', line 3

def initialize
  super
  @connected = false
  @on_connect = nil
  @on_disconnect = nil
  @callback = nil
  @available = true
end

Instance Method Details

#available? ⇒ Boolean

Returns:

  • (Boolean) 


12
13
14
 
# File 'lib/telegram/connection.rb', line 12

def available?
  @available
end

#communicate(*messages, &callback) ⇒ Object 



16
17
18
19
20
21
22
23
24
25
26
 
# File 'lib/telegram/connection.rb', line 16

def communicate(*messages, &callback)
  @available = false
  @callback = callback
  messages = messages.each_with_index.map { |m, i|
    if i > 0
      m = "\"#{m}\""
    end
    m
  }.join(' ') << "\n"
  send_data(messages)
end

#connected? ⇒ Boolean

Returns:

  • (Boolean) 


47
48
49
 
# File 'lib/telegram/connection.rb', line 47

def connected?
  @connected
end

#connection_completed ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



37
38
39
40
 
# File 'lib/telegram/connection.rb', line 37

def connection_completed
  @connected = true
  @on_connect.call unless @on_connect.nil?
end

#on_connect=(block) ⇒ Object 



28
29
30
 
# File 'lib/telegram/connection.rb', line 28

def on_connect=(block)
  @on_connect = block
end

#on_disconnect=(block) ⇒ Object 



32
33
34
 
# File 'lib/telegram/connection.rb', line 32

def on_disconnect=(block)
  @on_disconnect = block
end

#receive_data(data) ⇒ Object 



51
52
53
54
55
56
57
58
59
60
 
# File 'lib/telegram/connection.rb', line 51

def receive_data(data)
  begin
    result = _receive_data(data)
  rescue
    result = nil
  end
  @callback.call(!result.nil?, result) unless @callback.nil?
  @callback = nil
  @available = true
end

#unbind ⇒ Object 



42
43
44
45
 
# File 'lib/telegram/connection.rb', line 42

def unbind
  @connected = false
  @on_disconnect.call unless @on_disconnect.nil?
end