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