use v6.d;
use Cro::BodyParser;
use Cro::HTTP::Message;
use XML;

class Cro::BodyParser::VlcXML does Cro::BodyParser {
     method is-applicable(Cro::HTTP::Message $message --> Bool) {
        with $message.content-type {
            .type eq 'application'|'text' && .subtype eq 'xml' || .suffix eq 'json'
        }
        else {
            False
        }
    }

    method parse(Cro::HTTP::Message $message --> Promise) {
        Promise(
            supply {
                my $payload = Blob.new;

                whenever $message.body-byte-stream -> $blob {
                    $payload ~= $blob;
                    LAST emit from-xml($payload.decode('utf-8'));
                }

                # if we had LibXML

                # my LibXML::PushParser $parser .= new();
                #
                # whenever $message.body-byte-stream -> $blob {
                #     $parser.push($blob);
                #     $payload ~= $blob;
                #     LAST emit $parser.finish-push;
                # }
            }
        )
    }
}