# frozen_string_literal: true

class Site
  # Busca y reemplaza metadatos
  module FindAndReplace
    # Realiza la búsqueda y reemplazo.
    #
    # @param [String,Symbol] :field El campo donde buscar
    # @param [Any] :search El valor a buscar
    # @param [Any] :replace El valor de reemplazo
    def find_and_replace(field:, search:, replace:)
      modified = []
      field = field.to_sym

      docs.each do |doc|
        next unless doc.attribute? field

        case doc[field].value
        when Array
          doc[field].value.map! do |x|
            x == search ? replace : x
          end
        when Hash
          doc[field].value.transform_values! do |x|
            x == search ? replace : x
          end
        when NilClass
          # nothing
        else
          doc[field].value = replace if doc[field].value == search
        end

        modified << doc.path.absolute if doc.save(validate: false)
      end

      return if modified.empty?

      author = GitAuthor.new email: "sutty@#{Site.domain}", name: 'Sutty'

      repository.commit(add: modified,
                        message: I18n.t('sites.find_and_replace'),
                        usuarie: author)
    end
  end
end