# frozen_string_literal: true

class Stylesheet::Manager::ScssChecker
  def initialize(target, theme_ids)
    @target = target.to_sym
    @theme_ids = theme_ids
  end

  def has_scss(theme_id)
    !!get_themes_with_scss[theme_id]
  end

  private

  def get_themes_with_scss
    @themes_with_scss ||=
      begin
        theme_target = @target.to_sym
        theme_target = :mobile if theme_target == :mobile_theme
        theme_target = :desktop if theme_target == :desktop_theme
        name = @target == :embedded_theme ? :embedded_scss : :scss

        results =
          Theme
            .where(id: @theme_ids)
            .left_joins(:theme_fields)
            .where(
              theme_fields: {
                target_id: [Theme.targets[theme_target], Theme.targets[:common]],
                name: name,
              },
            )
            .group(:id)
            .size

        results
      end
  end
end