# frozen_string_literal: true

require_relative "./make_pr/base"

module Neetob
  class CLI
    module Github
      class Brakeman < MakePr::Base
        DESCRIPTION = "Fix security vulnerabilities reported by brakeman"
        attr_accessor :repos, :sandbox

        def initialize(repos, sandbox = false)
          super()
          @repos = repos
          @sandbox = sandbox
        end

        def run
          matching_repos = find_all_matching_apps_or_repos(repos, :github, sandbox)
          matching_repos.each do |repo|
            begin
              ui.info("\nWorking on repo #{repo}")
              clone_repo_in_tmp_dir(repo)
              bundle_install!(repo)
              report = run_brakeman(repo)
              ui.success("Successfully executed brakeman for #{repo}")
              warnings = report.split("\n\n== Warnings ==\n\n").last&.split("\n\n")
              if !report.include?("No warnings found") && !report.blank?
                issue = client.create_issue(repo, DESCRIPTION, parse_description(warnings))
                ui.success("Issue created at #{issue.html_url}")
              end
            rescue StandardError => e
              ExceptionHandler.new(e).process
            end
          end
          `rm -rf /tmp/neetob`
        end

        private

          def run_brakeman(repo)
            `#{cd_to_repo(repo)} && brakeman`
          end

          def parse_description(warnings)
            warning_descriptions = warnings.map do |warning|
              code_line = warning.scan(/Code: (.*)\n/).flatten.first
              warning.gsub!(code_line, "`#{code_line}`") if !code_line.nil?
              "```bash #{warning} \n```"
            end
            warning_descriptions.join("\n")
          end
      end
    end
  end
end