root_path = File.expand_path('..', File.dirname(__FILE__))
$LOAD_PATH.unshift root_path unless $LOAD_PATH.include?(root_path)
require 'rubygems'

# Development
begin
#   require 'bundler'
#   Bundler.require
# rescue
  require 'pathname'
  require 'i18n'
  require 'thor'
  require 'thor/group'
  require 'thor/actions'
  require 'cloudfiles'
# rescue
end

module MelissaData
  module_function

  autoload :Env,            'melissadata/env'
  autoload :CLI,            'melissadata/cli'
  autoload :Errors,         'melissadata/errors'
  autoload :Constants,      'melissadata/constants'
  autoload :NativeObject,   'melissadata/native_object'
  autoload :VagrantPlugin,  'melissadata/vagrant_plugin'
  autoload :Server,         'melissadata/server'
  autoload :Client,         'melissadata/client'

  def client
    if MelissaData::Client::Unix.available?
      MelissaData::Client::Unix.new

    elsif MelissaData::Client::TCP.available?
      MelissaData::Client::TCP.new

    elsif MelissaData::Client::Vagrant.available?
      MelissaData::Client::Vagrant.new

    else
      raise 'No client connection available'
    end
  end

  ENVIRONMENTS = [:development, :production, :test, :staging]

  # Retrieves the current melissadata environment
  #
  # @return [String] the current environment
  def env
    @env or fail "environment has not been set"
  end

  # Sets the current melissadata environment
  #
  # @param [String|Symbol] env the environment symbol of [dev | development | prod | production | test]
  def env=(e)
    es = case(e.to_sym)
    when :dev  then :development
    when :prod then :production
    else e.to_sym
    end

    if ENVIRONMENTS.include?(es)
      @env = es
    else
      fail "did not recognize environment: #{e}, expected one of: #{ENVIRONMENTS.join(', ')}"
    end
  end

  # Determines if we are in the production environment
  #
  # @return [Boolean] true if current environment is production, false otherwise
  def prod?
    env == :production
  end

  # Determines if we are in the development environment
  #
  # @return [Boolean] true if current environment is development, false otherwise
  def dev?
    env == :development
  end

  # Determines if we are in the test environment
  #
  # @return [Boolean] true if current environment is test, false otherwise
  def test?
    env == :test
  end

  # Determines if we are in the staging environment
  #
  # @return [Boolean] true if current environment is staging.
  def staging?
    env == :staging
  end

  def gem_root
    @gem_root ||= Pathname.new(File.expand_path('../../../', __FILE__))
  end
end

I18n.load_path << File.expand_path("locales/en.yml", MelissaData.gem_root)

require 'melissadata/constants'
require 'melissadata/command'
require 'melissadata/version'