package main

import (
	"encoding/xml"
	"fmt"
	"gosrc.io/xmpp/stanza"
)

// Implementation of XEP-0402: PEP Native Bookmarks
// https://xmpp.org/extensions/xep-0402.html

type Bookmark struct {
	XMLName    xml.Name `xml:"urn:xmpp:bookmarks:1 conference"`
	Name       string   `xml:"name,attr,omitempty"`
	Autojoin   bool     `xml:"autojoin,attr,omitempty"`
	Nick       string   `xml:"nick,omitempty"`
	Password   string   `xml:"password,omitempty"`
	Extensions []any    `xml:"extensions,omitempty"`
}

func (b *Bookmark) ToNode() *stanza.Node {
	node := &stanza.Node{
		XMLName: xml.Name{Space: "urn:xmpp:bookmarks:1", Local: "conference"},
		Attrs: []xml.Attr{
			{Name: xml.Name{Local: "name"}, Value: b.Name},
			{Name: xml.Name{Local: "autojoin"}, Value: fmt.Sprintf("%t", b.Autojoin)},
		},
	}

	if b.Nick != "" {
		node.Nodes = append(node.Nodes, stanza.Node{
			XMLName: xml.Name{Local: "nick"},
			Content: b.Nick,
		})
	}

	if b.Password != "" {
		node.Nodes = append(node.Nodes, stanza.Node{
			XMLName: xml.Name{Local: "password"},
			Content: b.Password,
		})
	}

	for _, ext := range b.Extensions {
		if extNode, ok := ext.(stanza.Node); ok {
			node.Nodes = append(node.Nodes, extNode)
		}
	}

	return node
}

func init() {
	stanza.TypeRegistry.MapExtension(stanza.PKTIQ, xml.Name{Space: "urn:xmpp:bookmarks:1", Local: "conference"}, Bookmark{})
}