module RemoteFiles

# File lib/remote_files.rb, line 43
def self.add_store(store_identifier, options = {}, &block)
  default_configuration.add_store(store_identifier, options, &block)
end

# File lib/remote_files.rb, line 24
def self.configure(name, hash = {})
  if name.is_a?(Hash)
    hash = name
    name = :default
  end

  CONFIGURATIONS[name.to_sym].from_hash(hash)
end

# File lib/remote_files.rb, line 20
def self.default_configuration
  CONFIGURATIONS[:default]
end

# File lib/remote_files.rb, line 73
def self.delete_file(file = nil, &block)
  if file
    if @delete_file
      @delete_file.call(file)
    else
      file.delete_now!
    end
  elsif block_given?
    @delete_file = block
  else
    raise "invalid call to RemoteFiles.delete_file"
  end
end

# File lib/remote_files.rb, line 37
def self.logger
  return @logger if defined?(@logger)

  @logger ||= defined?(Rails) ? Rails.logger : nil
end

# File lib/remote_files.rb, line 33
def self.logger=(logger)
  @logger = logger
end

# File lib/remote_files.rb, line 51
def self.lookup_store(store_identifier)
  default_configuration.lookup_store(store_identifier)
end

# File lib/remote_files.rb, line 55
def self.primary_store
  default_configuration.primary_store
end

# File lib/remote_files.rb, line 47
def self.stores
  default_configuration.stores
end

# File lib/remote_files.rb, line 59
def self.synchronize_stores(file = nil, &block)
  if file
    if @synchronize_stores
      @synchronize_stores.call(file)
    else
      file.synchronize!
    end
  elsif block_given?
    @synchronize_stores = block
  else
    raise "invalid call to RemoteFiles.synchronize_stores"
  end
end