#
# Author:: Ranjib Dey (<ranjib@pagerduty.com>)
# Copyright:: Copyright (c) 2014 PagerDuty, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

require 'highline'

module Blender
  module Utils
    class UI
      def initialize
        @mutex = Mutex.new
        @highline = HighLine.new
      end

      def puts(string)
        @mutex.synchronize do
          $stdout.puts(string)
        end
      end

      def puts_red(string)
        puts(color(string, :red))
      end

      def puts_cyan(string)
        puts(color(string, :cyan))
      end

      def puts_green(string)
        puts(color(string, :green))
      end

      def color(string, *colors)
        @highline.color(string, *colors)
      end
    end
  end
end
