Class: MQTTP

Inherits:
Object
  • Object
show all
Defined in:
lib/mqttp.rb

Instance Method Summary collapse

Instance Method Details

#get ⇒ Object 



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# File 'lib/mqttp.rb', line 2

def get
    puts "MQTT:"
    temperature_topic = 'softwareengineering/thermostat/repsaj/temperature'
    MQTT::Client.connect('mqtt.labict.be') do |client|
      while true
        client.get(temperature_topic) do |topic,message|
            cJson = message
            cHash = JSON.parse(cJson)
                cTemp = (cHash["temperature"]).to_f
            @on_change_block.call(cTemp) unless @on_change_block.nil?
        end
     end
    end
end

#on_change(&block) ⇒ Object 



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# File 'lib/mqttp.rb', line 17

def on_change &block
  @on_change_block = block
end

#send(color) ⇒ Object 



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# File 'lib/mqttp.rb', line 21

def send(color)
    client2 = MQTT::Client.connect('mqtt.labict.be')
    my_hash = {"color" => color}
    payload = JSON.generate(my_hash)
    client2.publish('softwareengineering/thermostat/repsaj/led', payload, retain=false)
end