# Using Evals to metaprogram here... Probably bad practice and makes debugging difficult...that being said I'm stubbing
# these for now to expediate testing. This only works now since we all use the same buildings.. as the buildings change in the future will require
# separate files for each template in the templates folder.
require 'json'

def create_class_array
  prototype_buildings = ['FullServiceRestaurant',
                         'Hospital',
                         'HighriseApartment',
                         'LargeHotel',
                         'LargeOffice',
                         'MediumOffice',
                         'MidriseApartment',
                         'Outpatient',
                         'PrimarySchool',
                         'QuickServiceRestaurant',
                         'RetailStandalone',
                         'SecondarySchool',
                         'SmallHotel',
                         'SmallOffice',
                         'RetailStripmall',
                         'Warehouse',
                         'SuperMarket',
                         'SmallDataCenterLowITE',
                         'SmallDataCenterHighITE',
                         'LargeDataCenterLowITE',
                         'LargeDataCenterHighITE',
                         'SmallOfficeDetailed',
                         'MediumOfficeDetailed',
                         'LargeOfficeDetailed',
                         'Laboratory',
                         'College',
                         'CourtHouse',
                         'TallBuilding',
                         'SuperTallBuilding']

  templates = {
    'ASHRAE9012004' => '90.1-2004',
    'ASHRAE9012007' => '90.1-2007',
    'ASHRAE9012010' => '90.1-2010',
    'ASHRAE9012013' => '90.1-2013',
    'ASHRAE9012016' => '90.1-2016',
    'ASHRAE9012019' => '90.1-2019',
    'DOERef1980to2004' => 'DOE Ref 1980-2004',
    'DOERefPre1980' => 'DOE Ref Pre-1980',
    'NRELZNEReady2017' => 'NREL ZNE Ready 2017'
  }
  class_array = []
  templates.each_pair do |template, template_string|
    # Create Prototype base class (May not be needed...)
    # Ex: class NECB2011_Prototype < NECB2011
    class_array << "
  class #{template}_Prototype < #{template}
  attr_reader :instvarbuilding_type
  def initialize
    super()
  end
end
"

    # Create Building Specific classes for each building.
    # Example class NECB2011Hospital
    prototype_buildings.each do |name|
      class_array << "
  # This class represents a prototypical #{template} #{name}.
  class #{template}#{name} < #{template}
  @@building_type = \"#{name}\"
  register_standard (\"#{template_string}_\#{@@building_type}\")
  attr_accessor :prototype_database
  attr_accessor :prototype_input
  attr_accessor :lookup_building_type
  attr_accessor :space_type_map
  attr_accessor :geometry_file
  attr_accessor :building_story_map
  attr_accessor :system_to_space_map
  def initialize
    super()
    @instvarbuilding_type = @@building_type
    @prototype_input = self.standards_lookup_table_first(table_name: 'prototype_inputs',search_criteria: {'template' => @template,'building_type' => @@building_type })
    if @prototype_input.nil?
      OpenStudio.logFree(OpenStudio::Error, 'openstudio.standards.Model', \"Could not find prototype inputs for \#{{'template' => @template,'building_type' => @@building_type }}, cannot create model.\")
      raise(\"Could not find prototype inputs for #{template}#{name}, cannot create model.\")
      return false
    end
    @lookup_building_type = self.model_get_lookup_name(@@building_type)
    #ideally we should map the data required to a instance variable.
    @geometry_file = 'geometry/' + @prototype_input['geometry_osm']
    hvac_map_file =  'geometry/' + @prototype_input['hvac_json']
    @system_to_space_map = load_hvac_map(hvac_map_file)
    self.set_variables()
  end
  # This method is used to extend the class with building-type-specific
  # methods, as defined in Prototype.SomeBuildingType.rb.  Each building type
  # has its own set of methods that change things which are not
  # common across all prototype buildings, even within a given Standard.
  def set_variables()
    # Will be overwritten in class reopen file.
    # add all building methods for now.
    self.extend(#{name}) unless @template == 'NECB 2011'
  end
  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the space types
  # available for this particular Standard.
  def define_space_type_map(building_type, climate_zone)
    return @space_type_map
  end
  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the HVAC system that will
  # be applied to those spaces.
  def define_hvac_system_map(building_type, climate_zone)
    return @system_to_space_map
  end
  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the building story
  # that they are located on.
  def define_building_story_map(building_type, climate_zone)
     return @building_story_map
  end
  # Does nothing unless implmented by the specific standard
  def model_modify_oa_controller(model)
  end
  # Does nothing unless implmented by the specific standard
  def model_reset_or_room_vav_minimum_damper(prototype_input, model)
  end
  # Does nothing unless implmented by the specific standard
  def model_update_exhaust_fan_efficiency(model)
  end
  # Does nothing unless implmented by the specific standard
  def model_update_fan_efficiency(model)
  end
  # Get the name of the building type used in lookups
  #
  # @param building_type [String] the building type
  # @return [String] returns the lookup name as a string
  # @todo Unify the lookup names and eliminate this method
  def model_get_lookup_name(building_type)
    lookup_name = building_type
    case building_type
      when 'SmallOffice'
        lookup_name = 'Office'
      when 'MediumOffice'
        lookup_name = 'Office'
      when 'LargeOffice'
        lookup_name = 'Office'
      when 'SmallOfficeDetailed'
        lookup_name = 'Office'
      when 'MediumOfficeDetailed'
        lookup_name = 'Office'
	  when 'LargeOfficeDetailed'
        lookup_name = 'Office'
      when 'RetailStandalone'
        lookup_name = 'Retail'
      when 'RetailStripmall'
        lookup_name = 'StripMall'
      when 'Office'
        lookup_name = 'Office'
    end
    return lookup_name
  end

  # Makes changes to the daylighting sensors that are too
  # specific to be coded generically.
  #
  # @return [Bool] returns true if successful, false if not
  def model_custom_daylighting_tweaks(building_type, climate_zone, prototype_input, model)
    return true
  end
end
"
    end
  end

  ['NECB2011',
   'NECB2015',
   'NECB2017'].each do |template|
    # Create Prototype base class (May not be needed...)
    # Ex: class NECB2011_Prototype < NECB2011
    class_array << "
  class #{template}_Prototype < #{template}
  attr_reader :instvarbuilding_type
  def initialize
    super()
  end
end
"

    # Create Building Specific classes for each building.
    # Example class NECB2011Hospital
    prototype_buildings.each do |name|
      class_array << "
  # This class represents a prototypical #{template} #{name}.
  class #{template}#{name} < #{template}
    BUILDING_TYPE = \"#{name}\"
    TEMPLATE =  \"#{template}\"
    register_standard (\"\#{TEMPLATE}_\#{BUILDING_TYPE}\")
    attr_accessor :prototype_database
    attr_accessor :prototype_input
    attr_accessor :lookup_building_type
    attr_accessor :space_type_map
    attr_accessor :geometry_file
    attr_accessor :building_story_map
    attr_accessor :system_to_space_map

    def initialize
      super()
      @building_type = BUILDING_TYPE
      @template = TEMPLATE
      @instvarbuilding_type = @building_type
      @prototype_input = self.standards_lookup_table_first(table_name: 'prototype_inputs', search_criteria: {'template' => \"#{template}\",'building_type' => \"#{name}\" })
      if @prototype_input.nil?
        OpenStudio.logFree(OpenStudio::Error, 'openstudio.standards.Model', \"Could not find prototype inputs for \#{{'template' => \"#{template}\",'building_type' => \"#{name}\" }}, cannot create model.\")
        #puts JSON.pretty_generate(standards_data['prototype_inputs'])
        raise(\"Could not find prototype inputs for #{template} #{name}, cannot create model.\")
        return false
      end
      @lookup_building_type = self.model_get_lookup_name(@building_type)
      #ideally we should map the data required to a instance variable.
      @geometry_file = 'geometry/' + self.class.name + '.osm'
      hvac_map_file =  'geometry/' + self.class.name + '.hvac_map.json'
      # @system_to_space_map = load_hvac_map(hvac_map_file) # No HVAC map json files for NECB
      self.set_variables()
    end

  # This method is used to extend the class with building-type-specific
  # methods, as defined in Prototype.SomeBuildingType.rb.  Each building type
  # has its own set of methods that change things which are not
  # common across all prototype buildings, even within a given Standard.
    def set_variables()
    end

  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the space types
  # available for this particular Standard.
    def define_space_type_map(building_type, climate_zone)
      return @space_type_map
    end

  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the HVAC system that will
  # be applied to those spaces.
    def define_hvac_system_map(building_type, climate_zone)
      return @system_to_space_map
    end

  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the building story
  # that they are located on.
  def define_building_story_map(building_type, climate_zone)
     return @building_story_map
  end

  # Does nothing unless implmented by the specific standard
  def model_modify_oa_controller(model)
  end

  # Does nothing unless implmented by the specific standard
  def model_reset_or_room_vav_minimum_damper(prototype_input, model)
  end

  # Does nothing unless implmented by the specific standard
  def model_update_exhaust_fan_efficiency(model)
  end

  # Does nothing unless implmented by the specific standard
  def model_update_fan_efficiency(model)
  end

end
"
    end
  end

  return class_array
end

def create_deer_class_array
  prototype_buildings = [
    'Asm',
    'ECC',
    'EPr',
    'ERC',
    'ESe',
    'EUn',
    'Gro',
    'Hsp',
    'Nrs',
    'Htl',
    'Mtl',
    'MBT',
    'MLI',
    'OfL',
    'OfS',
    'RFF',
    'RSD',
    'Rt3',
    'RtL',
    'RtS',
    'SCn',
    'SUn',
    'WRf',
    'GHs',
    'DMo',
    'MFm',
    'SFm'
  ]

  # Only a subset of building type and HVAC type combinations are valid
  building_to_hvac_systems = {
    'Asm' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF'
    ],
    'ECC' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF',
      'PVVE',
      'PVVG',
      'SVVE',
      'SVVG',
      'WLHP'
    ],
    'EPr' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF',
      'WLHP'
    ],
    'ERC' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF'
    ],
    'ESe' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF',
      'PVVE',
      'PVVG',
      'SVVE',
      'SVVG',
      'WLHP'
    ],
    'EUn' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF',
      'PVVE',
      'PVVG',
      'SVVE',
      'SVVG'
    ],
    'Gro' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF'
    ],
    'Hsp' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF',
      'PVVE',
      'PVVG',
      'SVVE',
      'SVVG'
    ],
    'Nrs' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'FPFC',
      'NCEH',
      'NCGF',
      'PVVE',
      'PVVG',
      'SVVE',
      'SVVG'
    ],
    'Htl' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF',
      'PVVE',
      'PVVG',
      'SVVE',
      'SVVG',
      'WLHP'
    ],
    'Mtl' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF'
    ],
    'MBT' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF',
      'PVVE',
      'PVVG',
      'SVVE',
      'SVVG',
      'WLHP'
    ],
    'MFm' => [
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF'
    ],
    'MLI' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF'
    ],
    'OfL' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF',
      'PVVE',
      'PVVG',
      'SVVE',
      'SVVG',
      'WLHP'
    ],
    'OfS' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF',
      'PVVE',
      'PVVG',
      'SVVE',
      'SVVG',
      'WLHP'
    ],
    'RFF' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF'
    ],
    'RSD' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF'
    ],
    'Rt3' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF',
      'PVVE',
      'PVVG',
      'SVVE',
      'SVVG',
      'WLHP'
    ],
    'RtL' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF'
    ],
    'RtS' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF'
    ],
    'SCn' => [
      'DXEH',
      'DXGF',
      'DXHP',
      'NCEH',
      'NCGF'
    ],
    'SUn' => ['Unc'],
    'WRf' => ['DXGF']
  }

  templates = {
    'DEERPRE1975' => 'DEER Pre-1975',
    'DEER1985' => 'DEER 1985',
    'DEER1996' => 'DEER 1996',
    'DEER2003' => 'DEER 2003',
    'DEER2007' => 'DEER 2007',
    'DEER2011' => 'DEER 2011',
    'DEER2014' => 'DEER 2014',
    'DEER2015' => 'DEER 2015',
    'DEER2017' => 'DEER 2017'
  }

  class_array = []
  templates.each_pair do |template, template_string|
    # Create Prototype base class (May not be needed...)
    # Ex: class DEER_Prototype < DEER1985
    class_array << "
  class #{template}_Prototype < #{template}
  attr_reader :instvarbuilding_type
  def initialize
    super()
  end
end
"

    # Create Building Specific classes for each building.
    # Example class DEER1985AsmDXGF
    prototype_buildings.each do |building_type|
      next if building_to_hvac_systems[building_type].nil?

      building_to_hvac_systems[building_type].each do |hvac_system|
        class_array << "
  # This class represents a prototypical #{template} #{building_type} #{hvac_system}.
  class #{template}#{building_type}#{hvac_system} < #{template}
  @@building_type = \"#{building_type}\"
  @@hvac_system = \"#{hvac_system}\"
  register_standard (\"#{template_string}_\#{@@building_type}_\#{@@hvac_system}\")
  attr_accessor :prototype_database
  attr_accessor :prototype_input
  attr_accessor :lookup_building_type
  attr_accessor :space_type_map
  attr_accessor :geometry_file
  attr_accessor :building_story_map
  attr_accessor :system_to_space_map

  def initialize
    super()
    @instvarbuilding_type = @@building_type
    @prototype_input = self.standards_lookup_table_first(table_name: 'prototype_inputs', search_criteria: {'template' => @template,'building_type' => @@building_type, 'hvac_system' => @@hvac_system})
    if @prototype_input.nil?
      OpenStudio.logFree(OpenStudio::Error, 'openstudio.standards.Model', \"Could not find prototype inputs for \#{{'template' => @template,'building_type' => @@building_type, 'hvac' => @@hvac_system}}, cannot create model.\")
      raise(\"Could not find prototype inputs for #{template}#{building_type}#{hvac_system}, cannot create model.\")
      return false
    end
    @lookup_building_type = @@building_type
    #ideally we should map the data required to a instance variable.
    @geometry_file = 'geometry/' + @prototype_input['geometry_osm']
    hvac_map_file =  'geometry/' + @prototype_input['hvac_json']
    @system_to_space_map = load_hvac_map(hvac_map_file)
    self.set_variables()
  end

  # This method is used to extend the class with building-type-specific
  # methods, as defined in Prototype.SomeBuildingType.rb.  Each building type
  # has its own set of methods that change things which are not
  # common across all prototype buildings, even within a given Standard.
  def set_variables()
    # Will be overwritten in class reopen file.
    # add all building methods for now.
  end

  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the space types
  # available for this particular Standard.
  def define_space_type_map(building_type, climate_zone)
    return @space_type_map
  end

  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the HVAC system that will
  # be applied to those spaces.
  def define_hvac_system_map(building_type, climate_zone)
    return @system_to_space_map
  end

  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the building story
  # that they are located on.
  def define_building_story_map(building_type, climate_zone)
     return @building_story_map
  end

  # Does nothing unless implmented by the specific standard
  def model_modify_oa_controller(model)
  end

  # Does nothing unless implmented by the specific standard
  def model_reset_or_room_vav_minimum_damper(prototype_input, model)
  end

  # Does nothing unless implmented by the specific standard
  def model_update_exhaust_fan_efficiency(model)
  end

  # Does nothing unless implmented by the specific standard
  def model_update_fan_efficiency(model)
  end

  # Get the name of the building type used in lookups.
  # For DEER, this is the building type.
  #
  # @param building_type [String] the building type
  # @return [String] returns the lookup name as a string
  def model_get_lookup_name(building_type)
    return building_type
  end

  # Makes changes to the HVAC systems that are too
  # specific to be coded generically.
  #
  # @return [Bool] returns true if successful, false if not
  def model_custom_hvac_tweaks(building_type, climate_zone, prototype_input, model)
    return true
  end

  # Makes changes to the SWH systems that are too
  # specific to be coded generically.
  #
  # @return [Bool] returns true if successful, false if not
  def model_custom_swh_tweaks(building_type, climate_zone, prototype_input, model)
    return true
  end

  # Makes changes to the geometry that are too
  # specific to be coded generically.
  #
  # @return [Bool] returns true if successful, false if not
  def model_custom_geometry_tweaks(building_type, climate_zone, prototype_input, model)

    return true
  end

  # Makes changes to the daylighting sensors that are too
  # specific to be coded generically.
  #
  # @return [Bool] returns true if successful, false if not
  def model_custom_daylighting_tweaks(building_type, climate_zone, prototype_input, model)
    return true
  end
end
"
      end
    end
  end
  return class_array
end

def create_cbes_class_array
  prototype_buildings = [
    'MediumOffice',
    'RetailStandalone',
    'SmallOffice'
  ]

  templates = {
    'CBESPre1978' => 'CBES Pre-1978',
    'CBEST241978' => 'CBES T24 1978',
    'CBEST241992' => 'CBES T24 1992',
    'CBEST242001' => 'CBES T24 2001',
    'CBEST242005' => 'CBES T24 2005',
    'CBEST242008' => 'CBES T24 2008'
  }

  class_array = []
  templates.each_pair do |template, template_string|
    # Create Prototype base class (May not be needed...)
    # Ex: class CBESPre1978_Prototype < CBESPre1978
    class_array << "
  class #{template}_Prototype < #{template}
  attr_reader :instvarbuilding_type
  def initialize
    super()
  end
end
"

    # Create Building Specific classes for each building.
    # Example class CBESPre1978_MediumOffice
    prototype_buildings.each do |building_type|
      class_array << "
  # This class represents a prototypical #{template} #{building_type}.
  class #{template}#{building_type} < #{template}
  @@building_type = \"#{building_type}\"
  register_standard (\"#{template_string}_\#{@@building_type}\")
  attr_accessor :prototype_database
  attr_accessor :prototype_input
  attr_accessor :lookup_building_type
  attr_accessor :space_type_map
  attr_accessor :geometry_file
  attr_accessor :building_story_map
  attr_accessor :system_to_space_map

  def initialize
    super()
    @instvarbuilding_type = @@building_type
    @prototype_input = self.model_find_object(standards_data['prototype_inputs'], {'template' => @template,'building_type' => @@building_type}, nil)
    if @prototype_input.nil?
      OpenStudio.logFree(OpenStudio::Error, 'openstudio.standards.Model', \"Could not find prototype inputs for \#{{'template' => @template,'building_type' => @@building_type}}, cannot create model.\")
      raise(\"Could not find prototype inputs for #{template}#{building_type}, cannot create model.\")
      return false
    end
    @lookup_building_type = self.model_get_lookup_name(@building_type)
    #ideally we should map the data required to a instance variable.
    @geometry_file = 'geometry/' + @prototype_input['geometry_osm']
    hvac_map_file =  'geometry/' + @prototype_input['hvac_json']
    @system_to_space_map = load_hvac_map(hvac_map_file)
    self.set_variables()
  end

  # This method is used to extend the class with building-type-specific
  # methods, as defined in Prototype.SomeBuildingType.rb.  Each building type
  # has its own set of methods that change things which are not
  # common across all prototype buildings, even within a given Standard.
  def set_variables()
    # Will be overwritten in class reopen file.
    # add all building methods for now.
  end

  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the space types
  # available for this particular Standard.
  def define_space_type_map(building_type, climate_zone)
    return @space_type_map
  end

  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the HVAC system that will
  # be applied to those spaces.
  def define_hvac_system_map(building_type, climate_zone)
    return @system_to_space_map
  end

  # Returns the mapping between the names of the spaces
  # in the geometry .osm file and the building story
  # that they are located on.
  def define_building_story_map(building_type, climate_zone)
     return @building_story_map
  end

  # Does nothing unless implmented by the specific standard
  def model_modify_oa_controller(model)
  end

  # Does nothing unless implmented by the specific standard
  def model_reset_or_room_vav_minimum_damper(prototype_input, model)
  end

  # Does nothing unless implmented by the specific standard
  def model_update_exhaust_fan_efficiency(model)
  end

  # Does nothing unless implmented by the specific standard
  def model_update_fan_efficiency(model)
  end

  # Get the name of the building type used in lookups.
  # For CBES, this lookup matches the DOE prototype building types.
  #
  # @param building_type [String] the building type
  # @return [String] returns the lookup name as a string
  def model_get_lookup_name(building_type)
    lookup_name = building_type
    case building_type
      when 'SmallOffice'
        lookup_name = 'Office'
      when 'MediumOffice'
        lookup_name = 'Office'
      when 'LargeOffice'
        lookup_name = 'Office'
      when 'LargeOfficeDetailed'
        lookup_name = 'Office'
      when 'RetailStandalone'
        lookup_name = 'Retail'
      when 'RetailStripmall'
        lookup_name = 'StripMall'
      when 'Office'
        lookup_name = 'Office'
    end
    return lookup_name
  end

  # Makes changes to the HVAC systems that are too
  # specific to be coded generically.
  #
  # @return [Bool] returns true if successful, false if not
  def model_custom_hvac_tweaks(building_type, climate_zone, prototype_input, model)
    return true
  end

  # Makes changes to the SWH systems that are too
  # specific to be coded generically.
  #
  # @return [Bool] returns true if successful, false if not
  def model_custom_swh_tweaks(building_type, climate_zone, prototype_input, model)
    return true
  end

  # Makes changes to the geometry that are too
  # specific to be coded generically.
  #
  # @return [Bool] returns true if successful, false if not
  def model_custom_geometry_tweaks(building_type, climate_zone, prototype_input, model)

    return true
  end

  # Makes changes to the daylighting sensors that are too
  # specific to be coded generically.
  #
  # @return [Bool] returns true if successful, false if not
  def model_custom_daylighting_tweaks(building_type, climate_zone, prototype_input, model)
    return true
  end
end
"
    end
  end
  return class_array
end

def create_meta_classes
  create_class_array.each { |item| eval(item) } # rubocop:disable Security/Eval
  create_deer_class_array.each { |item| eval(item) } # rubocop:disable Security/Eval
  create_cbes_class_array.each { |item| eval(item) } # rubocop:disable Security/Eval
end

def save_meta_classes_to_file
  filepath = "#{File.dirname(__FILE__)}/do_not_edit_metaclasses.rb"
  File.open(filepath, 'w') { |f| create_class_array.each { |item| f << item } }
end

def remove_meta_class_file
  filepath = "#{File.dirname(__FILE__)}/do_not_edit_metaclasses.rb"
  FileUtils.rm(filepath)
end