go-xmpp/message.go

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package xmpp // import "fluux.io/xmpp"
import (
"encoding/xml"
"fmt"
)
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// ============================================================================
// Message Packet
type Message struct {
XMLName xml.Name `xml:"message"`
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PacketAttrs
Subject string `xml:"subject,omitempty"`
Body string `xml:"body,omitempty"`
Thread string `xml:"thread,omitempty"`
Error Err `xml:"error,omitempty"`
}
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func (Message) Name() string {
return "message"
}
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func NewMessage(msgtype, from, to, id, lang string) Message {
return Message{
XMLName: xml.Name{Local: "message"},
PacketAttrs: PacketAttrs{
Id: id,
From: from,
To: to,
Type: msgtype,
Lang: lang,
},
}
}
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type messageDecoder struct{}
var message messageDecoder
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func (messageDecoder) decode(p *xml.Decoder, se xml.StartElement) (Message, error) {
var packet Message
err := p.DecodeElement(&packet, &se)
return packet, err
}
func (msg *Message) XMPPFormat() string {
return fmt.Sprintf("<message to='%s' type='chat' xml:lang='en'>"+
"<body>%s</body></message>",
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msg.To,
xmlEscape(msg.Body))
}
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// TODO: Func new message to create an empty message structure without the XML tag matching elements