# Configuration for L4D2 server paths
module L4dServer
  class Config
    class << self
      # Base directory for all L4D2 server files
      def base_path
        @base_path ||= ENV.fetch("L4D2_BASE_PATH", "/opt/l4d2")
      end

      def base_path=(path)
        @base_path = path
      end

      # Directory containing the base L4D2 installation
      def installation_path
        File.join(base_path, "installation")
      end

      # Directory containing overlay filesystems
      def overlays_path
        File.join(base_path, "overlays")
      end

      # Directory containing individual server instances
      def servers_path
        File.join(base_path, "servers")
      end

      # Directory containing helper scripts (start-server, stop-server)
      def bin_path
        File.join(base_path, "bin")
      end

      # Full path to a specific server directory
      def server_path(server_id)
        File.join(servers_path, server_id.to_s)
      end

      # Full path to a specific overlay directory
      def overlay_path(slug)
        File.join(overlays_path, slug)
      end
    end
  end
end

systemd_user_dir = File.expand_path("~/.config/systemd/user")

unless Dir.exist?(systemd_user_dir)
  begin
    FileUtils.mkdir_p(systemd_user_dir)
  rescue => e
    Rails.logger.warn("Could not create systemd user directory: #{e.message}")
  end
end