Class: Sappho::Heatmiser::Proxy::HeatmiserStatus

Inherits:
Object
  • Object
show all
Includes:
LogUtilities, Singleton
Defined in:
lib/sappho-heatmiser-proxy/heatmiser_status.rb

Defined Under Namespace

Classes: Schedule, TimedTemperature

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ HeatmiserStatus

Returns a new instance of HeatmiserStatus.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 60

def initialize
  @mutex = Mutex.new
  @log = Sappho::ApplicationAutoFlushLog.instance
  @valid = false
  @raw = []
  @timestamp = Time.now
  @sampleTime = 0.0
  @timeSinceLastValid = 0.0
  @sensedTemperature = 0.0
  @requestedTemperature = 0
  @holidayReturnTime = Time.now
  @holdMinutes = 0
  @heatOn = false
  @keyLockOn = false
  @frostProtectOn = false
  @holidayOn = false
  @deviceTimeOffset = 0.0
  @dayOfWeek = 0
  @schedule = {}
end

Instance Attribute Details

#dayOfWeek ⇒ Object (readonly)

Returns the value of attribute dayOfWeek.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def dayOfWeek
  @dayOfWeek
end

#deviceTimeOffset ⇒ Object (readonly)

Returns the value of attribute deviceTimeOffset.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def deviceTimeOffset
  @deviceTimeOffset
end

#frostProtectOn ⇒ Object (readonly)

Returns the value of attribute frostProtectOn.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def frostProtectOn
  @frostProtectOn
end

#heatOn ⇒ Object (readonly)

Returns the value of attribute heatOn.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def heatOn
  @heatOn
end

#keyLockOn ⇒ Object (readonly)

Returns the value of attribute keyLockOn.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def keyLockOn
  @keyLockOn
end

#requestedTemperature ⇒ Object (readonly)

Returns the value of attribute requestedTemperature.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def requestedTemperature
  @requestedTemperature
end

#sampleTime ⇒ Object (readonly)

Returns the value of attribute sampleTime.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def sampleTime
  @sampleTime
end

#schedule ⇒ Object (readonly)

Returns the value of attribute schedule.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def schedule
  @schedule
end

#sensedTemperature ⇒ Object (readonly)

Returns the value of attribute sensedTemperature.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def sensedTemperature
  @sensedTemperature
end

#timeSinceLastValid ⇒ Object (readonly)

Returns the value of attribute timeSinceLastValid.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def timeSinceLastValid
  @timeSinceLastValid
end

#timestamp ⇒ Object (readonly)

Returns the value of attribute timestamp.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def timestamp
  @timestamp
end

#valid ⇒ Object (readonly)

Returns the value of attribute valid.



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 18

def valid
  @valid
end

Instance Method Details

#get ⇒ Object 



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 85

def get
  @mutex.synchronize { yield }
end

#invalidate ⇒ Object 



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 128

def invalidate
  @mutex.synchronize { @valid = false }
end

#raw ⇒ Object 



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 81

def raw
  @raw.dup
end

#set(raw, timestamp, sampleTime) ⇒ Object 



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# File 'lib/sappho-heatmiser-proxy/heatmiser_status.rb', line 89

def set raw, timestamp, sampleTime
  @mutex.synchronize do
    @valid = true
    begin
      @raw = raw.dup
      @sensedTemperature = ((raw[44] & 0xFF) | ((raw[45] << 8) & 0xFF00)) / 10.0
      @holdMinutes = (raw[38] & 0xFF) | ((raw[39] << 8) & 0xFF00)
      @heatOn = raw[47] == 1
      @keyLockOn = raw[29] == 1
      @frostProtectOn = raw[30] == 1
      @holidayOn = raw[37] == 1
      @holidayReturnTime = Time.local(2000 + (raw[32] & 0xFF), raw[33], raw[34], raw[35], raw[36], 0)
      @requestedTemperature = @frostProtectOn ? raw[24] & 0xFF : raw[25] & 0xFF
      @deviceTimeOffset = Time.local(2000 + (raw[48] & 0xFF), raw[49], raw[50],
                                     raw[52], raw[53], raw[54]) - timestamp
      dayOfWeek = raw[51]
      @dayOfWeek = dayOfWeek == 7 ? 0 : dayOfWeek
      @schedule = {
          :weekday => Schedule.new(@raw, 55),
          :weekend => Schedule.new(@raw, 67)
      }
      @timeSinceLastValid = timestamp - @timestamp
      @timestamp = timestamp
      @sampleTime = sampleTime
      if @log.debug?
        @log.debug "#{hexString raw}"
        @log.debug "#{@requestedTemperature} #{@holdMinutes / 60}:#{@holdMinutes % 60} #{@sensedTemperature} #{@heatOn} #{@keyLockOn} #{@frostProtectOn} #{@timeSinceLastValid} #{@dayOfWeek} #{@deviceTimeOffset} #{sampleTime} #{@holidayOn} #{@holidayReturnTime}"
        @log.debug "weekday: #{@schedule[:weekday].description} weekend: #{@schedule[:weekend].description}"
      else
        @log.info "received status: heating is #{@heatOn ? "on" : "off"} because required temperature is #{@requestedTemperature} and actual is #{@sensedTemperature}"
      end
      yield
    rescue => error
      @log.error error
      @valid = false
    end
  end
end