# encoding: utf-8
module LocalPac
  module Actions
    class ValidatePacFile

      private

      attr_reader :path, :validator, :creator

      public

      def initialize(path, creator = File, validator = PacFileValidator.new)
        @path      = path
        @validator = validator
        @creator   = creator
      end

      def run
        file = creator.new(path, ::File.read(path))

        if validator.valid?(file)
          puts "File \"#{file.path}\" is a valid pac file."
        else
          puts "File \"#{file.path}\" is not a valid pac file:"
          puts validator.errors(file)
        end
      rescue Errno::EISDIR => e
        raise Exceptions::PacFileInvalid, e.message
      end
    end
  end
end