# Static Loader contains constants, basic data types and other types required for the system
  # to boot.
  #
module Puppet::Pops
module Loader
class StaticLoader < Loader

  BUILTIN_TYPE_NAMES = %w{
      Augeas
      Component
      Computer
      Cron
      Exec
      File
      Filebucket
      Group
      Host
      Interface
      K5login
      Macauthorization
      Mailalias
      Maillist
      Mcx
      Mount
      Nagios_command
      Nagios_contact
      Nagios_contactgroup
      Nagios_host
      Nagios_hostdependency
      Nagios_hostescalation
      Nagios_hostgroup
      Nagios_hostextinfo
      Nagios_service
      Nagios_servicedependency
      Nagios_serviceescalation
      Nagios_serviceextinfo
      Nagios_servicegroup
      Nagios_timeperiod
      Notify
      Package
      Resources
      Router
      Schedule
      Scheduled_task
      Selboolean
      Selmodule
      Service
      Ssh_authorized_key
      Sshkey
      Stage
      Tidy
      User
      Vlan
      Whit
      Yumrepo
      Zfs
      Zone
      Zpool
    }.freeze

  BUILTIN_TYPE_NAMES_LC = Set.new(BUILTIN_TYPE_NAMES.map { |n| n.downcase }).freeze

  attr_reader :loaded
  def initialize
    @loaded = {}
    create_built_in_types()
    create_resource_type_references()
  end

  def load_typed(typed_name)
    load_constant(typed_name)
  end

  def get_entry(typed_name)
    load_constant(typed_name)
  end

  def find(name)
    # There is nothing to search for, everything this loader knows about is already available
    nil
  end

  def parent
    nil # at top of the hierarchy
  end

  def to_s()
    "(StaticLoader)"
  end

  def loaded_entry(typed_name, _)
    @loaded[typed_name]
  end

  private

  def load_constant(typed_name)
    @loaded[typed_name]
  end

  def create_built_in_types
    origin_uri = URI("puppet:Puppet-Type-System/Static-Loader")
    type_map = Puppet::Pops::Types::TypeParser.type_map
    type_map.each do |name, type|
      typed_name = TypedName.new(:type, name)
      @loaded[ typed_name ] = NamedEntry.new(typed_name, type, origin_uri)#__FILE__)
    end
  end

  def create_resource_type_references()
    # These needs to be done quickly and we do not want to scan the file system for these
    # We are also not interested in their definition only that they exist.
    # These types are in all environments.
    #
    %w{
      Augeas
      Component
      Computer
      Cron
      Exec
      File
      Filebucket
      Group
      Host
      Interface
      K5login
      Macauthorization
      Mailalias
      Maillist
      Mcx
      Mount
      Nagios_command
      Nagios_contact
      Nagios_contactgroup
      Nagios_host
      Nagios_hostdependency
      Nagios_hostescalation
      Nagios_hostgroup
      Nagios_hostextinfo
      Nagios_service
      Nagios_servicedependency
      Nagios_serviceescalation
      Nagios_serviceextinfo
      Nagios_servicegroup
      Nagios_timeperiod
      Notify
      Package
      Resources
      Router
      Schedule
      Scheduled_task
      Selboolean
      Selmodule
      Service
      Ssh_authorized_key
      Sshkey
      Stage
      Tidy
      User
      Vlan
      Whit
      Yumrepo
      Zfs
      Zone
      Zpool
    }.each { |name| create_resource_type_reference(name) }

    if Puppet[:app_management]
      create_resource_type_reference('Node')
    end
  end

  def create_resource_type_reference(name)
    typed_name = TypedName.new(:type, name)
    type = Puppet::Pops::Types::TypeFactory.resource(name)
    @loaded[ typed_name ] = NamedEntry.new(typed_name, type, __FILE__)
  end
end
end
end