#
# Copyright:: 2019, Chef Software, Inc.
# Author:: Tim Smith (<tsmith@chef.io>)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
module RuboCop
  module Cop
    module Chef
      module ChefDeprecations
        # With the release of Chef Infra Client 12.14 and the yum cookbook 3.0 several properties in the yum_repository resource were renamed. url -> baseurl, keyurl -> gpgkey, and mirrorexpire -> mirror_expire.
        #
        # @example
        #
        #   # bad
        #   yum_repository 'OurCo' do
        #     description 'OurCo yum repository'
        #     url 'http://artifacts.ourco.org/foo/bar'
        #     keyurl 'http://artifacts.ourco.org/pub/yum/RPM-GPG-KEY-OURCO-6'
        #     mirrorexpire 1440
        #     action :create
        #   end
        #
        #   # good
        #   yum_repository 'OurCo' do
        #     description 'OurCo yum repository'
        #     baseurl 'http://artifacts.ourco.org/foo/bar'
        #     gpgkey 'http://artifacts.ourco.org/pub/yum/RPM-GPG-KEY-OURCO-6'
        #     mirror_expire 1440
        #     action :create
        #   end
        #
        class DeprecatedYumRepositoryProperties < Cop
          include RuboCop::Chef::CookbookHelpers
          extend TargetChefVersion

          minimum_target_chef_version '12.14'

          MSG = 'With the release of Chef Infra Client 12.14 and the yum cookbook 3.0 several properties in the yum_repository resource were renamed. url -> baseurl, keyurl -> gpgkey, and mirrorexpire -> mirror_expire.'.freeze

          def on_block(node)
            %w(url keyurl mirrorexpire).each do |prop|
              match_property_in_resource?(:yum_repository, prop, node) do |prop_node|
                add_offense(prop_node, location: :expression, message: MSG, severity: :refactor)
              end
            end
          end

          def autocorrect(node)
            lambda do |corrector|
              corrector.replace(node.loc.expression, node.loc.expression.source.gsub(/^url/, 'baseurl').gsub(/^keyurl/, 'gpgkey').gsub(/^mirrorexpire/, 'mirror_expire'))
            end
          end
        end
      end
    end
  end
end