127 lines
2.9 KiB
Go
127 lines
2.9 KiB
Go
package threema
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import (
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"strconv"
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"github.com/bdlm/log"
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"github.com/o3ma/o3"
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"gosrc.io/xmpp"
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"dev.sum7.eu/genofire/golang-lib/database"
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"dev.sum7.eu/genofire/thrempp/models"
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)
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type Account struct {
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models.AccountThreema
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Session o3.SessionContext
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send chan<- o3.Message
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recieve <-chan o3.ReceivedMsg
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deliveredMSG map[uint64]string
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}
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func (t *Threema) getAccount(jid *models.JID) *Account {
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if a, ok := t.accountJID[jid.String()]; ok {
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return a
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}
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account := models.AccountThreema{}
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database.Read.Where("xmpp_id = (?)",
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database.Read.Table(jid.TableName()).Select("id").Where(map[string]interface{}{
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"local": jid.Local,
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"domain": jid.Domain,
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}).QueryExpr()).First(&account)
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var lsk [32]byte
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copy(lsk[:], account.LSK[:])
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tid, err := o3.NewThreemaID(string(account.TID), lsk, o3.AddressBook{})
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// TODO error handling
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if err != nil {
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return nil
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}
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tid.Nick = o3.NewPubNick("xmpp:" + jid.String())
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a := &Account{AccountThreema: account}
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a.XMPP = *jid
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a.Session = o3.NewSessionContext(tid)
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a.send, a.recieve, err = a.Session.Run()
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a.deliveredMSG = make(map[uint64]string)
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// TODO error handling
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if err != nil {
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return nil
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}
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go a.reciever(t.out)
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t.accountJID[jid.String()] = a
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return a
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}
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func (a *Account) reciever(out chan<- xmpp.Packet) {
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for receivedMessage := range a.recieve {
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if receivedMessage.Err != nil {
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log.Warnf("Error Receiving Message: %s\n", receivedMessage.Err)
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continue
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}
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switch msg := receivedMessage.Msg.(type) {
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case o3.TextMessage:
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sender := msg.Sender().String()
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if string(a.TID) == sender {
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continue
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}
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xMSG := xmpp.NewMessage("chat", sender, a.XMPP.String(), strconv.FormatUint(msg.ID(), 10), "en")
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xMSG.Body = msg.Text()
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xMSG.Extensions = append(xMSG.Extensions, xmpp.ReceiptRequest{})
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out <- xMSG
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case o3.DeliveryReceiptMessage:
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if id, ok := a.deliveredMSG[msg.MsgID()]; ok {
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xMSG := xmpp.NewMessage("chat", msg.Sender().String(), a.XMPP.String(), "", "en")
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log.Warnf("found id %s", id)
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xMSG.Extensions = append(xMSG.Extensions, xmpp.ReceiptReceived{
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Id: id,
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})
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out <- xMSG
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delete(a.deliveredMSG, msg.MsgID())
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} else {
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log.Warnf("found not id in cache to announce received on xmpp side")
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}
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}
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}
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}
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func (a *Account) Send(to string, msg xmpp.Message) error {
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reci := ""
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for _, el := range msg.Extensions {
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switch ex := el.(type) {
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case *xmpp.ReceiptReceived:
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reci = ex.Id
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}
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}
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if reci != "" {
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id, err := strconv.ParseUint(reci, 10, 64)
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if err != nil {
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return err
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}
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drm, err := o3.NewDeliveryReceiptMessage(&a.Session, to, id, o3.MSGDELIVERED)
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if err != nil {
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return err
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}
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a.send <- drm
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log.WithFields(map[string]interface{}{
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"tid": to,
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"msg_id": id,
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}).Debug("delivered")
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return nil
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}
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msg3, err := o3.NewTextMessage(&a.Session, to, msg.Body)
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if err != nil {
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return err
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}
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a.deliveredMSG[msg3.ID()] = msg.Id
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a.send <- msg3
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return nil
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}
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