require 'watir-webdriver'
require 'watir-scroll'
require 'watir-dom-wait'

require 'symbiont/version'
require 'symbiont/errors'
require 'symbiont/helpers'

require 'colorize'

require 'symbiont/assertions'
require 'symbiont/pages'
require 'symbiont/elements'
require 'symbiont/accessor'
require 'symbiont/factory'

require 'symbiont/data_reader'
require 'symbiont/data_setter'
require 'symbiont/data_builder'

module Symbiont
  # @param caller [Class] the class including the framework
  def self.included(caller)
    caller.extend Symbiont::Assertion
    caller.extend Symbiont::Element
    
    caller.send :include, Symbiont::Page
    caller.send :include, Symbiont::Accessor

    caller.send :include, Symbiont::DataSetter
    caller.send :include, Symbiont::DataBuilder

    Symbiont.trace("#{caller.class} #{caller} has attached the Symbiont.")
  end

  def self.trace(message, level = 1)
    puts '*' * level + " #{message}" if ENV['SYMBIONT_TRACE'] == 'on'
  end
  
  def self.driver=(browser)
    @browser = browser
  end
  
  def self.driver
    @browser
  end

  # @return [Object] browser driver reference
  attr_reader :browser

  # @param browser [Object] a tool driver instance
  def initialize(browser=nil)
    Symbiont.trace("Symbiont attached to browser:\n\t#{browser.inspect}")
    
    @browser = Symbiont.driver unless Symbiont.driver.nil?
    @browser = browser if Symbiont.driver.nil?

    initialize_page if respond_to?(:initialize_page)
    initialize_activity if respond_to?(:initialize_activity)
  end
end

def attach(mod=Symbiont)
  include mod
end

def symbiont_browser(browser=:firefox)
  @browser = Watir::Browser.new browser
  Symbiont.driver = @browser
end

alias :symbiont_browser_for :symbiont_browser

class Object
  def call_method_chain(method_chain, arg=nil)
    return self if method_chain.empty?
    method_chain.split('.').inject(self) { |o,m|
      if arg.nil?
        o.send(m.intern)
      else
        o.send(m.intern, arg)
      end
    }
  end
end

class Watir::CheckBox
  alias_method :check, :set
  alias_method :uncheck, :clear
  alias_method :checked?, :set?
end

class Watir::Radio
  alias_method :choose, :set
  alias_method :chosen?, :set?
end