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path: root/xmpp/routing.go
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package xmpp

import (
	"encoding/xml"
	"log"
)

func route(s *xml.StartElement, d *xml.Decoder, c chan<- any) {
	switch (*s).Name {
	case xml.Name{`http://etherx.jabber.org/streams`, `features`}:
		parse(streamFeatures{}, s, d, c)
	default:
		d.Skip()
	}
}

func parse[T any](data T, s *xml.StartElement, d *xml.Decoder, c chan<- any) {
	err := d.DecodeElement(&data, s)
	if err != nil {
		log.Printf("Could not decode stream features: %v\n", err)
	} else {
		c <- data
	}
}

func handle(s *session, element any) {
	switch t := element.(type) {
	case streamFeatures:
		handleStreamFeatures(s, t)
	default:
		log.Printf("Unknown parsed element: %v", t)
	}
}