module Slack::Web::Api::Endpoints::Files

def files_delete(options = {})
  throw ArgumentError.new('Required arguments :file missing') if options[:file].nil?
  post('files.delete', options)
end

def files_info(options = {})
  throw ArgumentError.new('Required arguments :file missing') if options[:file].nil?
  post('files.info', options)
end

def files_list(options = {})
  options = options.merge(channel: channels_id(options)['channel']['id']) if options[:channel]
  options = options.merge(user: users_id(options)['user']['id']) if options[:user]
  post('files.list', options)
end

def files_revokePublicURL(options = {})
  throw ArgumentError.new('Required arguments :file missing') if options[:file].nil?
  post('files.revokePublicURL', options)
end

def files_sharedPublicURL(options = {})
  throw ArgumentError.new('Required arguments :file missing') if options[:file].nil?
  post('files.sharedPublicURL', options)
end

def files_upload(options = {})
  throw ArgumentError.new('Required arguments :filename missing') if options[:filename].nil?
  post('files.upload', options)
end