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require 'honeybee/hvac/ideal_air'
require 'to_openstudio/model_object'

module Honeybee
    class IdealAirSystemAbridged

        def self.from_hvac(hvac)
            # create an empty hash
            hash = {}
            hash[:type] = 'IdealAirSystemAbridged'
            hash[:identifier] = clean_name(hvac.nameString)
            unless hvac.displayName.empty?
                hash[:display_name] = (hvac.displayName.get).force_encoding("UTF-8")
            end
            hash[:economizer_type] = hvac.outdoorAirEconomizerType
            if hvac.demandControlledVentilationType.downcase == 'none'
                hash[:demand_controlled_ventilation] = false
            else
                hash[:demand_controlled_ventilation] = true
            end
            hash[:sensible_heat_recovery] = hvac.sensibleHeatRecoveryEffectiveness
            hash[:latent_heat_recovery] = hvac.latentHeatRecoveryEffectiveness
            hash[:heating_air_temperature] = hvac.maximumHeatingSupplyAirTemperature
            hash[:cooling_air_temperature] = hvac.minimumCoolingSupplyAirTemperature
            unless hvac.isHeatingLimitDefaulted
                if hvac.heatingLimit == 'NoLimit'
                    hash[:heating_limit] = {type: 'NoLimit'}
                elsif hvac.heatingLimit == 'LimitCapacity'
                    if hvac.isMaximumSensibleHeatingCapacityAutosized
                        hash[:heating_limit] = {type: 'Autosize'}
                    end
                    unless hvac.maximumSensibleHeatingCapacity.empty?
                        hash[:heating_limit] = hvac.maximumSensibleHeatingCapacity
                    end
                end
            end
            unless hvac.isCoolingLimitDefaulted
                if hvac.coolingLimit == 'NoLimit'
                    hash[:cooling_limit] = {type: 'NoLimit'}
                elsif hvac.coolingLimit == 'LimitCapacity'
                    if hvac.isMaximumTotalCoolingCapacityAutosized
                        hash[:cooling_limit] = {type: 'Autosize'}
                    end
                    unless hvac.maximumTotalCoolingCapacity.empty?
                        hash[:cooling_limit] = hvac.maximumTotalCoolingCapacity
                    end
                end
            end
            unless hvac.heatingAvailabilitySchedule.empty?
                schedule = hvac.heatingAvailabilitySchedule.get
                hash[:heating_availability] = schedule.nameString
            end
            unless hvac.coolingAvailabilitySchedule.empty?
                schedule = hvac.coolingAvailabilitySchedule.get
                hash[:cooling_availability] = schedule.nameString
            end
            
            hash
        end

    end #IdealAirSystemAbridged
end #Honeybee