WebRTC audio/video call and conferencing server.
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/*
* Spreed WebRTC.
* Copyright (C) 2013-2015 struktur AG
*
* This file is part of Spreed WebRTC.
*
* 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 <http://www.gnu.org/licenses/>.
*
*/
package api
import (
"log"
"time"
"github.com/strukturag/spreed-webrtc/go/channelling"
)
func (api *channellingAPI) HandleChat(session *channelling.Session, chat *channelling.DataChat) {
// TODO(longsleep): Limit sent chat messages per incoming connection.
msg := chat.Chat
to := chat.To
if !msg.NoEcho {
session.Unicast(session.Id, chat, nil)
}
msg.Time = time.Now().Format(time.RFC3339)
if to == "" {
// TODO(longsleep): Check if chat broadcast is allowed.
if session.Hello {
api.StatsCounter.CountBroadcastChat()
session.Broadcast(chat)
}
} else {
if msg.Status != nil {
if msg.Status.ContactRequest != nil {
if !api.config.WithModule("contacts") {
return
}
if err := api.ContactManager.ContactrequestHandler(session, to, msg.Status.ContactRequest); err != nil {
log.Println("Ignoring invalid contact request.", err)
return
}
msg.Status.ContactRequest.Userid = session.Userid()
}
} else {
api.StatsCounter.CountUnicastChat()
}
session.Unicast(to, chat, nil)
if msg.Mid != "" {
// Send out delivery confirmation status chat message.
session.Unicast(session.Id, &channelling.DataChat{To: to, Type: "Chat", Chat: &channelling.DataChatMessage{Mid: msg.Mid, Status: &channelling.DataChatStatus{State: "sent"}}}, nil)
}
}
}