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// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
// Copyright (C) 2019 Tulir Asokan
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package whatsappExt
import (
"encoding/json"
"strings"
"github.com/matterbridge/go-whatsapp"
)
type PresenceType string
const (
PresenceUnavailable PresenceType = "unavailable"
PresenceAvailable PresenceType = "available"
PresenceComposing PresenceType = "composing"
)
type Presence struct {
JID string `json:"id"`
SenderJID string `json:"participant"`
Status PresenceType `json:"type"`
Timestamp int64 `json:"t"`
Deny bool `json:"deny"`
}
type PresenceHandler interface {
whatsapp.Handler
HandlePresence(Presence)
}
func (ext *ExtendedConn) handleMessagePresence(message []byte) {
var event Presence
err := json.Unmarshal(message, &event)
if err != nil {
ext.jsonParseError(err)
return
}
event.JID = strings.Replace(event.JID, OldUserSuffix, NewUserSuffix, 1)
if len(event.SenderJID) == 0 {
event.SenderJID = event.JID
} else {
event.SenderJID = strings.Replace(event.SenderJID, OldUserSuffix, NewUserSuffix, 1)
}
for _, handler := range ext.handlers {
presenceHandler, ok := handler.(PresenceHandler)
if !ok {
continue
}
go presenceHandler.HandlePresence(event)
}
}
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