class Hbc::Container; end

require "hbc/container/base"
require "hbc/container/air"
require "hbc/container/bzip2"
require "hbc/container/cab"
require "hbc/container/criteria"
require "hbc/container/dmg"
require "hbc/container/generic_unar"
require "hbc/container/gzip"
require "hbc/container/lzma"
require "hbc/container/naked"
require "hbc/container/otf"
require "hbc/container/pkg"
require "hbc/container/seven_zip"
require "hbc/container/sit"
require "hbc/container/tar"
require "hbc/container/ttf"
require "hbc/container/rar"
require "hbc/container/xar"
require "hbc/container/xip"
require "hbc/container/xz"
require "hbc/container/zip"

class Hbc::Container
  def self.autodetect_containers
    [
      Hbc::Container::Pkg,
      Hbc::Container::Ttf,
      Hbc::Container::Otf,
      Hbc::Container::Air,
      Hbc::Container::Cab,
      Hbc::Container::Dmg,
      Hbc::Container::SevenZip,
      Hbc::Container::Sit,
      Hbc::Container::Rar,
      Hbc::Container::Zip,
      Hbc::Container::Xip,   # needs to be before xar as this is a cpio inside a gzip inside a xar
      Hbc::Container::Xar,   # need to be before tar as tar can also list xar
      Hbc::Container::Tar,   # or compressed tar (bzip2/gzip/lzma/xz)
      Hbc::Container::Bzip2, # pure bzip2
      Hbc::Container::Gzip,  # pure gzip
      Hbc::Container::Lzma,  # pure lzma
      Hbc::Container::Xz,    # pure xz
    ]
    # for explicit use only (never autodetected):
    # Hbc::Container::Naked
    # Hbc::Container::GenericUnar
  end

  def self.for_path(path, command)
    odebug "Determining which containers to use based on filetype"
    criteria = Hbc::Container::Criteria.new(path, command)
    autodetect_containers.find do |c|
      odebug "Checking container class #{c}"
      c.me?(criteria)
    end
  end

  def self.from_type(type)
    odebug "Determining which containers to use based on 'container :type'"
    begin
      Hbc::Container.const_get(type.to_s.split("_").map(&:capitalize).join)
    rescue NameError
      false
    end
  end
end