module VagrantPlugins
  module DockerProvider
    class Config < Vagrant.plugin("2", :config)
      attr_accessor :image, :cmd, :ports, :volumes, :privileged

      def initialize
        @cmd        = UNSET_VALUE
        @image      = UNSET_VALUE
        @ports      = []
        @privileged = UNSET_VALUE
        @volumes    = []
      end

      def finalize!
        @cmd        = [] if @cmd == UNSET_VALUE
        @image      = nil if @image == UNSET_VALUE
        @privileged = false if @privileged == UNSET_VALUE
      end

      def validate(machine)
        errors = _detected_errors

        # TODO: Detect if base image has a CMD / ENTRYPOINT set before erroring out
        errors << I18n.t("docker_provider.errors.config.cmd_not_set")   if @cmd == UNSET_VALUE

        { "docker provider" => errors }
      end
    end
  end
end