# frozen_string_literal: true

# Copyright (c) 2002 - 2009 Timothy P. Hunter
# Copyright (c) 2009 -      RMagick contributors

module Magick
  class RVG
    [PathData, Styles, Transforms].each do |c|
      c.class_eval do
        def deep_equal(other)
          if self != other
            puts "#{c.inspect} not equal.\nself:#{self} != other:#{other}"
            return false
          end
          true
        end
      end
    end

    [Shape, TextBase, Image, Group, Content, Use, ClipPath, Pattern, self].each do |c|
      c.class_eval do
        def deep_equal(other)
          ivs = instance_variables
          ivs.each do |iv|
            itv = instance_variable_get(iv)
            otv = other.instance_variable_get(iv)
            if itv.respond_to?(:deep_equal)
              if itv.equal?(otv)
                puts "#{iv} has deep_equal but self.#{iv} and other.#{iv} are the same object."
                return false
              end
              unless itv.deep_equal(otv)
                puts "Not equal.\nself.#{iv}=#{itv.inspect}\nother.#{iv}=#{otv.inspect}"
                return false
              end
            else
              case itv
              when Float, Symbol, TrueClass, FalseClass, Integer, NilClass
                return false if itv != otv
              else
                if itv.equal?(otv)
                  puts "#{iv} is dup-able but self.#{iv} and other.#{iv} are the same object."
                  return false
                end
                if itv != otv
                  puts "Not equal.\nself.#{iv}=#{itv.inspect}\nother.#{iv}=#{otv.inspect}"
                  return false
                end
              end
            end
          end
          true
        end
      end
    end
  end # class RVG
end # module Magick
