require 'common/errors'
require 'common/runner'

class RmRunner
  include Runner

  def run(plugin, *targets)
    targets.each do |target|
      # Why think too hard? An user has an @, a domain doesn't.
      if target.include?('@') then
        begin
          user_description = plugin.describe_user(target)
          plugin.delete_user(target)
          report(plugin, "Removed user: #{target} (#{user_description})")

        rescue NonexistentUserError => e
          report(plugin, "User not found: #{e.to_s}")
        rescue StandardError => e
          report(plugin, "There was an error removing the user: #{e.to_s}")
          Kernel.exit(ExitCodes::DATABASE_ERROR)
        end
      else
        begin
          domain_description = plugin.describe_domain(target)
          plugin.delete_domain(target)
          report(plugin, "Removed domain: #{target} (#{domain_description})")

        rescue NonexistentUserError => e
          # Can happen in the usernames.each... block.
          report(plugin, "User not found: #{e.to_s}")
        rescue NonexistentDomainError => e
          report(plugin, "Domain not found: #{e.to_s}")
        rescue StandardError => e
          report(plugin, "There was an error removing the domain: #{e.to_s}")
          Kernel.exit(ExitCodes::DATABASE_ERROR)
        end
      end
    end

  end

end