require 'rack/test'
require 'rack/utils'
require 'mime/types'
require 'nokogiri'
require 'cgi'

class Capybara::RackTest::Driver < Capybara::Driver::Base
  DEFAULT_OPTIONS = {
    :respect_data_method => false,
    :follow_redirects => true,
    :redirect_limit => 5
  }
  attr_reader :app, :options

  def initialize(app, options={})
    raise ArgumentError, "rack-test requires a rack application, but none was given" unless app
    @app = app
    @options = DEFAULT_OPTIONS.merge(options)
  end

  def browser
    @browser ||= Capybara::RackTest::Browser.new(self)
  end

  def follow_redirects?
    @options[:follow_redirects]
  end

  def redirect_limit
    @options[:redirect_limit]
  end

  def response
    browser.last_response
  end

  def request
    browser.last_request
  end

  def visit(path, attributes = {})
    browser.visit(path, attributes)
  end

  def submit(method, path, attributes)
    browser.submit(method, path, attributes)
  end

  def follow(method, path, attributes = {})
    browser.follow(method, path, attributes)
  end

  def current_url
    browser.current_url
  end

  def response_headers
    response.headers
  end

  def status_code
    response.status
  end

  def find_xpath(selector)
    browser.find(:xpath, selector)
  end
  
  def find_css(selector)
    browser.find(:css,selector)
  end
  
  def html
    browser.html
  end

  def dom
    browser.dom
  end
  
  def title
    browser.title
  end

  def reset!
    @browser = nil
  end

  def get(*args, &block); browser.get(*args, &block); end
  def post(*args, &block); browser.post(*args, &block); end
  def put(*args, &block); browser.put(*args, &block); end
  def delete(*args, &block); browser.delete(*args, &block); end
  def header(key, value); browser.header(key, value); end
end
