mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-12-26 17:55:39 +00:00
103 lines
2.7 KiB
Go
103 lines
2.7 KiB
Go
// 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"
|
|
|
|
"github.com/Rhymen/go-whatsapp"
|
|
)
|
|
|
|
type JSONMessage []json.RawMessage
|
|
|
|
type JSONMessageType string
|
|
|
|
const (
|
|
MessageMsgInfo JSONMessageType = "MsgInfo"
|
|
MessageMsg JSONMessageType = "Msg"
|
|
MessagePresence JSONMessageType = "Presence"
|
|
MessageStream JSONMessageType = "Stream"
|
|
MessageConn JSONMessageType = "Conn"
|
|
MessageProps JSONMessageType = "Props"
|
|
MessageCmd JSONMessageType = "Cmd"
|
|
MessageChat JSONMessageType = "Chat"
|
|
)
|
|
|
|
func (ext *ExtendedConn) AddHandler(handler whatsapp.Handler) {
|
|
ext.Conn.AddHandler(handler)
|
|
ext.handlers = append(ext.handlers, handler)
|
|
}
|
|
|
|
func (ext *ExtendedConn) HandleError(error) {}
|
|
|
|
type UnhandledJSONMessageHandler interface {
|
|
whatsapp.Handler
|
|
HandleUnhandledJSONMessage(string)
|
|
}
|
|
|
|
type JSONParseErrorHandler interface {
|
|
whatsapp.Handler
|
|
HandleJSONParseError(error)
|
|
}
|
|
|
|
func (ext *ExtendedConn) jsonParseError(err error) {
|
|
for _, handler := range ext.handlers {
|
|
errorHandler, ok := handler.(JSONParseErrorHandler)
|
|
if !ok {
|
|
continue
|
|
}
|
|
errorHandler.HandleJSONParseError(err)
|
|
}
|
|
}
|
|
|
|
func (ext *ExtendedConn) HandleJsonMessage(message string) {
|
|
msg := JSONMessage{}
|
|
err := json.Unmarshal([]byte(message), &msg)
|
|
if err != nil || len(msg) < 2 {
|
|
ext.jsonParseError(err)
|
|
return
|
|
}
|
|
|
|
var msgType JSONMessageType
|
|
json.Unmarshal(msg[0], &msgType)
|
|
|
|
switch msgType {
|
|
case MessagePresence:
|
|
ext.handleMessagePresence(msg[1])
|
|
case MessageStream:
|
|
ext.handleMessageStream(msg[1:])
|
|
case MessageConn:
|
|
ext.handleMessageConn(msg[1])
|
|
case MessageProps:
|
|
ext.handleMessageProps(msg[1])
|
|
case MessageMsgInfo, MessageMsg:
|
|
ext.handleMessageMsgInfo(msgType, msg[1])
|
|
case MessageCmd:
|
|
ext.handleMessageCommand(msg[1])
|
|
case MessageChat:
|
|
ext.handleMessageChatUpdate(msg[1])
|
|
default:
|
|
for _, handler := range ext.handlers {
|
|
ujmHandler, ok := handler.(UnhandledJSONMessageHandler)
|
|
if !ok {
|
|
continue
|
|
}
|
|
ujmHandler.HandleUnhandledJSONMessage(message)
|
|
}
|
|
}
|
|
}
|