def create_feature_file name, platform = nil

  # options used to generate the file in the template function
  opts = {:name => camelize(name)}

  # If platform is not nil than the feature is OS dependent
  file_path = ""
  if platform.nil?
    file_path = File.join( FileUtils.pwd, "features", "#{name.downcase}.feature" )
    opts[:platform] = ""
  else
    file_path = File.join( FileUtils.pwd, "features", platform.downcase, "features", "#{name.downcase}.feature" )
    opts[:platform] = platform
  end

  # Thor creates a file based on the templates/feature.tt template
  template( "feature", file_path, opts )
end

def create_steps_file name, platform = nil

  # options used to generate the file in the template function
  opts = {:name => camelize(name)}  

  # If platform is not nil than the step is OS dependent
  file_path = nil
  if platform.nil?
    file_path = File.join( FileUtils.pwd, "features", "step_definitions", "#{name.downcase}_steps.rb" )
    opts[:platform] = ""
  else
    file_path = File.join( FileUtils.pwd, "features", platform.downcase, "step_definitions", "#{name.downcase}_steps.rb" )
    opts[:platform] = platform
  end

  # Thor creates a file based on the templates/steps.tt template
  template( "steps", file_path, opts )
end

def create_screen_file name, platform

  # options used to generate the file in the template function
  opts = {:name => camelize(name), :platform => platform}

  # Thor creates a file based on the templates/screen.tt template
  template( "screen", File.join( FileUtils.pwd, "features", platform.downcase, "screens", "#{name.downcase}_screen.rb"), opts )
end

def camelize string

  camelized = ""

  string.split("_").each do |s|
    camelized = camelized + s.capitalize
  end

  return camelized
end

def in_root_project_folder?
  # Looks if the user is in the root folder of the project
  if !Dir.exists? File.join(FileUtils.pwd, "features", "android", "features") or 
     !Dir.exists? File.join(FileUtils.pwd, "features", "ios", "features")
    puts "Please run this command on the root folder of the project"
    exit 1
  end

  return true
end