Module: MaxCube::Messages::TCP::Serializer::MessageT

Defined in:
lib/maxcube/messages/tcp/type/t.rb

Overview

Command to delete one or more devices from the Cube. Acknowledgement (A) follows.

Constant Summary

KEYS =

Mandatory hash keys. count key would cause ambuigity if it was optional due to rf_addresses has variable size.

%i[count force rf_addresses].freeze

Instance Method Summary collapse

Instance Method Details

#serialize_tcp_t(hash) ⇒ Object (private) 



16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/maxcube/messages/tcp/type/t.rb', line 16

def serialize_tcp_t(hash)
  force = to_bool('force mode', hash[:force]) ? '1' : '0'
  rf_addresses = to_ints(0, 'RF addresses', *hash[:rf_addresses])
  count = to_int(0, 'count', hash[:count])

  unless count == rf_addresses.size
    raise InvalidMessageBody
      .new(@msg_type,
           'count and number of devices mismatch: ' \
           "#{count} != #{rf_addresses.size}")
  end
  if count.zero?
    raise InvalidMessageBody
      .new(@msg_type, 'no device specified')
  end

  addrs = encode(serialize(*rf_addresses, esize: 3))
  [format('%02x', count), force, addrs].join(',')
end