# *******************************************************************************
# Honeybee OpenStudio Gem, Copyright (c) 2020, Alliance for Sustainable
# Energy, LLC, Ladybug Tools LLC and other contributors. All rights reserved.
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require 'honeybee/load/lighting'

require 'to_openstudio/model_object'

module Honeybee
  class LightingAbridged

    def find_existing_openstudio_object(openstudio_model)
      model_lights = openstudio_model.getLightsByName(@hash[:identifier])
      return model_lights.get unless model_lights.empty?
      nil
    end

    def to_openstudio(openstudio_model)

      # create lights OpenStudio object and set identifier
      os_lights_def = OpenStudio::Model::LightsDefinition.new(openstudio_model)
      os_lights = OpenStudio::Model::Lights.new(os_lights_def)
      os_lights_def.setName(@hash[:identifier])
      os_lights.setName(@hash[:identifier])

      # assign watts per space floor area
      os_lights_def.setWattsperSpaceFloorArea(@hash[:watts_per_area])

      # assign lighting schedule
      lighting_schedule = openstudio_model.getScheduleByName(@hash[:schedule])
      unless lighting_schedule.empty?
        lighting_schedule_object = lighting_schedule.get
        os_lights.setSchedule(lighting_schedule_object)
      end

      # assign visible fraction if it exists
      if @hash[:visible_fraction]
        os_lights_def.setFractionVisible(@hash[:visible_fraction])
      else
        os_lights_def.setFractionVisible(defaults[:visible_fraction][:default])
      end

      # assign radiant fraction if it exists
      if @hash[:radiant_fraction]
        os_lights_def.setFractionRadiant(@hash[:radiant_fraction])
      else
        os_lights_def.setFractionRadiant(defaults[:radiant_fraction][:default])
      end

      # assign return air fraction if it exists
      if @hash[:return_air_fraction]
        os_lights_def.setReturnAirFraction(@hash[:return_air_fraction])
      else
        os_lights_def.setReturnAirFraction(defaults[:return_air_fraction][:default])
      end

      os_lights
    end

  end #LightingAbridged
end #Honeybee