#
# Author:: Tyler Cloke (<tyler@chef.io>)
#
# Copyright:: Copyright 2012-2016, Chef Software 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.
#

class Chef
  module Formatters
    # == Formatters::ErrorDescription
    # Class for displaying errors on STDOUT.
    class ErrorDescription

      attr_reader :sections

      def initialize(title)
        @title = title
        @sections = []
      end

      def section(heading, text)
        @sections << { heading => (text || "") }
      end

      def display(out)
        out.puts "=" * 80
        out.puts @title, :red
        out.puts "=" * 80
        out.puts "\n"
        sections.each do |section|
          section.each do |heading, text|
            display_section(heading, text, out)
          end
        end
      end

      def for_json()
        {
          "title" => @title,
          "sections" => @sections,
        }
      end

      private

      def display_section(heading, text, out)
        out.puts heading
        out.puts "-" * heading.size
        out.puts text
        out.puts "\n"
      end

    end
  end
end
