class BaseConverter
		require 'yaml'
		require 'fastercsv'
		class << self
			def base_converter(file, import_type, dealership = nil, delete = false, &block)
				ldi = nil
				SanitizedDealershipListing.delete_all("listing_manager = '#{file}'") if delete
				@colors = %w(Beige Black Blue Burgundy Champagne Charcoal Cream Gold Graphite Gray Grey Green Maroon Orange Pewter Pink Purple Red Silver Tan Teal Turquoise White White-Other Yellow)
				@data_input_configuration = YAML.load(File.read('config/data_input_configuration.yml'))[import_type]
				all_lines = File.readlines("data_scripts/dealership_data/raw_data/"+file)
				data_headings = ImportTypeTools.parse_line(all_lines[0].strip)
				upillar_headings = @data_input_configuration.keys.to_a.sort
				log_file = File.open("log/import.log", "w")
				log_file.puts "#{Time.now.to_upillar_datetime}: Converting #{file}"
				all_lines[1..all_lines.size].each do |line|
					line_data = ImportTypeTools.parse_line(line)
					if line_data.size < data_headings.size
						log_file.puts "#{Time.now.to_upillar_datetime}: Error converting #{line_data.join('|')}"
						next
					end
					@all_data = {}
					data_headings.each_with_index{|key, index|
						@all_data[key] = line_data[index]
					}
					#run block here.
					if block
						instance_eval(&block)
					end

					@all_data[@data_input_configuration['Transmission']] = case @all_data[@data_input_configuration['Transmission']].downcase
						when /automatic/i, 'a'
					"Automatic"
						when /manual/i, 'm'
					"Manual"
					else
						@all_data[@data_input_configuration['Transmission']]
					end

					@all_data[@data_input_configuration['Condition']] = case @all_data[@data_input_configuration['Condition']].downcase
						when '1', 'used', 'u'
					"used"
					else
					'new'
					end

					#Intelligent color parsing
					if @all_data[@data_input_configuration['Color']].blank?
						@all_data[@data_input_configuration['Color']] = @colors.find{|color| @all_data[@data_input_configuration['ColorDescription']].downcase.include?(color.downcase)} || "N/A"
					else
						@all_data[@data_input_configuration['ColorDescription']] = @all_data[@data_input_configuration['Color']].strip unless @all_data[@data_input_configuration['ColorDescription']].blank?
						@all_data[@data_input_configuration['Color']] = @colors.find{|color| @all_data[@data_input_configuration['Color']].downcase.include?(color.downcase)} || "N/A"
					end
					@all_data = dealership.set_contact_info(@all_data, @data_input_configuration, dealership) unless dealership.nil?
					line_hash = {:listing_manager => file}
					upillar_headings.each{|heading| line_hash[heading.underscore] = @all_data[@data_input_configuration[heading]]}
					if ldi.blank?
						ldi = LoadDataIn.new(line_hash)
					else
						ldi.add_values(line_hash)
					end
				end
				ldi.save
				log_file.close
			end
		end
	end

	class Upillar < BaseConverter
		class << self
			def convert(file = "upillar.txt", dealership = nil, delete = false)
				base_converter(file, "upillar", dealership, delete)
			end
		end
	end

	class Autobase < BaseConverter
		class << self
			def convert(file = "autobase.txt", dealership = nil, delete = false)
				base_converter(file, "autobase", dealership, delete)
			end
		end
	end