package threema import ( "strconv" "github.com/bdlm/log" "github.com/o3ma/o3" "gosrc.io/xmpp" ) func (a *Account) Send(to string, msg xmpp.Message) error { m, err := a.sending(to, msg) if err != nil { return err } if m != nil { a.send <- m } return nil } func (a *Account) sending(to string, msg xmpp.Message) (o3.Message, error) { // handle delivered / readed msgID := "" readed := false composing := false state := false for _, el := range msg.Extensions { switch ex := el.(type) { case xmpp.StateComposing: composing = true state = true case xmpp.StateInactive: state = true case xmpp.StateActive: state = true case xmpp.StateGone: state = true case xmpp.ReceiptReceived: msgID = ex.ID case xmpp.MarkReceived: msgID = ex.ID case xmpp.MarkDisplayed: readed = true msgID = ex.ID } } if composing { return nil, nil } if state && msg.Body == "" { return nil, nil } if msgID != "" { id, err := strconv.ParseUint(msgID, 10, 64) if err != nil { return nil, err } msgType := o3.MSGDELIVERED if readed { msgType = o3.MSGREAD } drm, err := o3.NewDeliveryReceiptMessage(&a.Session, to, id, msgType) if err != nil { return nil, err } log.WithFields(map[string]interface{}{ "tid": to, "msg_id": id, "type": msgType, }).Debug("update status of threema message") return drm, nil } // send text message msg3, err := o3.NewTextMessage(&a.Session, to, msg.Body) if err != nil { return nil, err } a.deliveredMSG[msg3.ID()] = msg.Id a.readedMSG[msg3.ID()] = msg.Id return msg3, nil }