calabash_outside_app_helper.rb

module SystemHelper
require 'Open3'
require 'Nokogiri'



 def uiautomator_dump
  	puts "Chamando uiautomator_dump"
 stdout, stderr, status = exec_adb('shell uiautomator dump')
 unless /dumped to: (?<file>\S*)/ =~ stdout
   fail "uiautomator dump failed? Returned #{stdout} :: #{stderr}"
 end
 stdout, stderr, status = exec_adb("shell cat #{file}")
 [stdout, stderr, status]
 end

 def exec_adb(cmd)
 puts "Chamando exec_adb"
 adb_cmd = "#{default_device.adb_command} #{cmd}"
 stdout, stderr, status = Open3.capture3(adb_cmd)
 unless status.success?
   fail "Adb failed: #{adb_cmd} Returned #{stdout} :: #{stderr}"
 end
 [stdout, stderr, status]
end

def keyboard_enter_keyevent(keyevent)
 puts "Chamando keyboard_enter_keyevent"
 exec_adb("shell input keyevent #{keyevent}")
end

def xpath_for_full_path_texts(params)
 puts "Chamando xpath_for_full_path_texts"	
 texts = params.keys.grep(/^notification.full./)
 clauses = texts.collect { |k| "./node[@text='#{params[k]}']" }
 "//node[#{clauses.join('][')}]"
end

def extract_integer_bounds(set)
 puts "Chamando extract_integer_bounds"	
 return nil if set.empty?
 match = (set.attr('bounds').to_s.match(/\[(\d+),(\d+)\]\[(\d+),(\d+)\]/))
 match.captures.collect(&:to_i)
end




def bounds_from_xpath(xpath)
 puts "Chamando bounds_from_xpath"
 stdout, _stderr, _status = uiautomator_dump
 set = Nokogiri::XML(stdout).xpath(xpath)
 if (bounds = extract_integer_bounds(set))
   return yield bounds
 else
   return nil
 end
end

### INTERACTING WITH THE PHONE ###

def tap_notification(xpath)
 puts "Chamando tap_notification"	
 found_bounds = bounds_from_xpath(xpath) do |x1, y1, x2, y2|
   ym = (y1 + y2) >> 1
   exec_adb("shell input tap #{(x1 + x2) >> 1} #{ym}")
 end
 dismissed = !found_bounds.nil?
 keyboard_enter_keyevent('KEYCODE_BACK') unless dismissed
 return dismissed
end

### IMPLEMENTING THE STEP ###

def handle_notification(params)
 puts "Chamando handle_notification"
 xpath = xpath_for_full_path_texts(params)
 timeout = params['timeout'].to_i
 start = Time.new
 while start + timeout / 1000 > Time.new
   
   if params['action.click']
     break if tap_notification(xpath)
   else
     break if dismiss_notification(xpath)
   end
 end
end
end