require 'ddr/core/engine'
require 'ddr/vocab'
require 'ddr/auth'
require 'ddr/error'

module Ddr
  extend ActiveSupport::Autoload

  autoload :Files
  autoload :NotFoundError, 'ddr/error'
  autoload :Fits
  autoload :FindingAid
  autoload :Index
  autoload :Managers
  autoload :Utils
  autoload :Workflow

  autoload :Structure
  module Structures
    extend ActiveSupport::Autoload
    autoload :Agent
    autoload :Div
    autoload :File
    autoload :FileGrp
    autoload :FileSec
    autoload :FLocat
    autoload :Fptr
    autoload :MetsHdr
    autoload :Mptr
    autoload :StructMap
    autoload :ComponentTypeTerm
  end

  SOLR_DOCUMENT_ID = "id"

  # Default metadata adapter configured for Valkyrie
  def self.metadata_adapter
    @metadata_adapter ||= Valkyrie.config.metadata_adapter
  end

  # Persister for default metadata_adapter
  def self.persister
    @persister ||= metadata_adapter.persister
  end

  # Query Service for default metadata_adapter
  def self.query_service
    @query_service ||= metadata_adapter.query_service
  end

  # Default storage adapter
  def self.storage_adapter
    @storage_adapter ||= Valkyrie.config.storage_adapter
  end

  # Convenient to be able to set the default storage adapter in certain cases
  def self.storage_adapter=(storage_adapter)
    @storage_adapter = storage_adapter
  end

  mattr_accessor :default_mime_type do
    "application/octet-stream"
  end

  # Maps media types to preferred file extensions
  mattr_accessor :preferred_file_extensions do
    {
        'application/zip' => 'zip',
        'audio/mp4'       => 'm4a',
        'audio/mpeg'      => 'mp3',
        'audio/ogg'       => 'ogg',
        'audio/wav'       => 'wav',
        'text/vtt'        => 'vtt',
        'video/x-flv'     => 'flv',
        'video/mp4'       => 'mp4',
        'video/quicktime' => 'mov',
        'video/webm'      => 'webm'
    }
  end

  # Maps file extensions to preferred media types
  mattr_accessor :preferred_media_types do
    {
        '.aac'  => 'audio/mp4',
        '.f4a'  => 'audio/mp4',
        '.flv'  => 'video/x-flv',
        '.m2t'  => 'video/vnd.dlna.mpeg-tts',
        '.m2ts' => 'video/m2ts',
        '.m4a'  => 'audio/mp4',
        '.mov'  => 'video/quicktime',
        '.mp3'  => 'audio/mpeg',
        '.mp4'  => 'video/mp4',
        '.mts'  => 'video/vnd.dlna.mpeg-tts',
        '.oga'  => 'audio/ogg',
        '.ogg'  => 'audio/ogg',
        '.srt'  => 'text/plain',
        '.vtt'  => 'text/vtt',
        '.wav'  => 'audio/wav',
        '.webm' => 'video/webm',
        '.zip'  => 'application/zip'
    }
  end

  # Is repository locked?  Default is false.
  # A locked repository behaves as though each object in the repository is locked.
  mattr_accessor :repository_locked do
    false
  end

  mattr_accessor :ddr_aux_api_url do
    ENV["DDR_AUX_API_URL"]
  end

  # Deprecated in ddr-core 1.2.0. Remove in future.
  mattr_accessor :ead_xml_base_url do
    ENV["EAD_XML_BASE_URL"]
  end

  mattr_accessor :finding_aid_base_url do
    ENV["FINDING_AID_BASE_URL"] || 'https://archives.lib.duke.edu'
  end

  module Core

  end

end