require 'pluginscan/reports/cloc_report/cloc'
require 'pluginscan/reports/cloc_report/system_cloc'
require 'pluginscan/reports/cloc_report/cloc_scanner'
require 'pluginscan/reports/cloc_report/cloc_printer'
require 'pluginscan/error_printer'

module Pluginscan
  module Reports
    module CLOCReport
      def self.print(plugin_directory, printer, error_printer)
        cloc = CLOCScanner.new.scan(plugin_directory)
        printer.print(cloc)

      rescue CLOCScanner::Unavailable
        error_printer.print("The 'cloc' command is unavailable. Is it installed and in your path?")
      rescue CLOCScanner::Exception => e
        error_printer.print("An error occurred while calculating the sloccount with CLOC:\n          #{e.message}")
      rescue StandardError => e
        # We don't want an error with CLOC to interrupt the rest of pluginscan
        # TODO: not sure this is sensible
        error_printer.print("An error occurred while calculating the sloccount with CLOC:\n          #{e.message}")
      else
        return true
      end
    end
  end
end