module JsonToRubyClass

# File lib/json_to_ruby_class.rb, line 13
def self.produce_models(hash, language = 'ruby')
  models_array = collect_info_from_json(hash, nil)

  case language
   when C_SHARP_LANGUAGE_TYPE then CSharpConverter.prepare_c_sharp_models_from_hash models_array
   when VB_DOT_NET_LANGUAGE_TYPE then VBDotNetConverter.prepare_vb_dot_net_models_from_hash models_array
   else RubyConverter.prepare_ruby_models_from_hash models_array
  end
end

# File lib/json_to_ruby_class.rb, line 27
def self.collect_info_from_json(hash, model_name, existing_models_array = [])
  unless hash.is_a? Hash
    hash = ActiveSupport::JSON.decode(hash)
  end
  accessors = []

  hash.each do |key, value|
    # In some cases you have a parent called Resources and inside has an array of models Resource
    constructed_model_name = (key.to_s == model_name.to_s ? "#{model_name}_#{key}" : key)

    if value.class == Hash
      collect_info_from_json(value, constructed_model_name, existing_models_array)
    elsif value.class == Array
      value.each do |array_element|
        if array_element.class == Hash || array_element.class == Array
          collect_info_from_json(array_element, constructed_model_name, existing_models_array)
        end
      end
    end

    accessors << { :key => "#{key.to_s}", :type => value.class }
  end

  model_name_to_be_used = (model_name.nil? ? 'Example' : model_name.to_s.camelcase)

  if (hash = existing_models_array.find { |model| model[:name] == model_name_to_be_used })
    hash[:accessors].push(accessors).flatten!.uniq!
  else
    existing_models_array << {
        :name => (model_name.nil? ? 'Example' : model_name.to_s.camelcase),
        :accessors => accessors
    }
  end

  existing_models_array
end