-module(haproxy_protocol).

-include("proxy.hrl").

-export([parse/1]).

parse(Packet = <<"\n\r\n\r\0\n\rQUIT\n", _Rest/binary>>) ->
  haproxy_protocol_v2_parser:parse(Packet);

parse(Packet = <<"PROXY TCP4 ", _Rest/binary>>) ->
  haproxy_protocol_v1_parser:parse(Packet);

parse(Packet = <<"PROXY TCP6 ", _Rest/binary>>) ->
  haproxy_protocol_v1_parser:parse(Packet);

parse(Packet = <<"PROXY UNKNOWN ", _Rest/binary>>) ->
  haproxy_protocol_v1_parser:parse(Packet);

parse(Packet = <<"PROXY UNKNOWN\r\n", _Rest/binary>>) ->
  haproxy_protocol_v1_parser:parse(Packet);

parse(Packet) ->
  {ok, #{body => Packet, header => #proxy{}}}.