#
# Ronin - A Ruby platform for exploit development and security research.
#
# Copyright (c) 2006-2010 Hal Brodigan (postmodern.mod3 at gmail.com)
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#

require 'ronin/ui/output/terminal/color'

module Ronin
  module UI
    module Output
      @mode = :quiet
      @handler = Terminal::Color

      #
      # @return [Boolean]
      #   Specifies whether verbose output is enabled.
      #
      # @since 0.3.0
      #
      def Output.verbose?
        @mode == :verbose
      end

      #
      # @return [Boolean]
      #   Specifies whether quiet output is enabled.
      #
      # @since 0.3.0
      #
      def Output.quiet?
        @mode == :quiet
      end

      #
      # @return [Boolean]
      #   Specifies whether silent output is enabled.
      #
      # @since 0.3.0
      #
      def Output.silent?
        @mode == :silent
      end

      #
      # Enables verbose output.
      #
      # @return [Output]
      #
      # @since 1.0.0
      #
      def Output.verbose!
        @mode = :verbose
        return self
      end

      #
      # Disables verbose output.
      #
      # @return [Output]
      #
      # @since 1.0.0
      #
      def Output.quiet!
        @mode = :quiet
        return self
      end

      #
      # Disables all output.
      #
      # @return [Output]
      #
      # @since 1.0.0
      #
      def Output.silent!
        @mode = :silent
        return self
      end

      #
      # @return [Ronin::UI::Output::Handler]
      #   The current Output handler.
      #
      # @since 0.3.0
      #
      def Output.handler
        @handler
      end

      #
      # Sets the current Output handler.
      #
      # @param [Handler] new_handler
      #   The new output handler to use. Must provide the `puts`,
      #   `print_info`, `print_debug`, `print_warning` and `print_error`
      #   class methods.
      #
      # @since 0.3.0
      #
      def Output.handler=(new_handler)
        @handler = new_handler
      end
    end
  end
end