#the rubnet server

require 'socket'

HTTP_NIL = "NIL"

RUBNET = "#{ANSI_RED}RUBNET#{ANSI_CLEAR}"
RUBNET_COMPILE = 'COMPILE'

def rubnet_message(msg)
	puts "#{RUBNET}: #{msg}"
end

class Request
	attr_reader :method
	attr_reader :data
	attr_reader :uri
	attr_reader :version
	attr_reader :headers

	def parse_request(str)
		if @data[0].nil?
			@method = HTTP_NIL
			return
		end
		@method = @data[0].split(" ")[0]
		@uri = @data[0].split(" ")[1]
		@version = @data[0].split(" ")[2]

		@headers = @data.map.drop(1) { |header|
			{header.split(": ")[0] => header.split(": ")[1]}
		 }
	end

	def initialize(cli)
		@data = [cli.gets]
		parse_request(@data)
	end
end


def rubnet_main
	TCPServer.open("127.0.0.1", RUBNET_PORT) { |srv|
		mutex = Mutex.new
		loop do
			cli = srv.accept
			mutex.synchronize {
				h = Request.new(cli)
				
				case h.method
				when RUBNET_COMPILE
					rubnet_compile(h)
				else
					rubnet_message("unknown method: #{h.method}")
				end
			}
		end
	}
end

rubnet_main