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 {
	msgID := ""
	readed := false
	for _, el := range msg.Extensions {
		switch ex := el.(type) {
		case *xmpp.ReceiptReceived:
			msgID = ex.Id
		case *xmpp.ChatMarkerReceived:
			msgID = ex.Id
		case *xmpp.ChatMarkerDisplayed:
			readed = true
			msgID = ex.Id
		}
	}
	if msgID != "" {
		id, err := strconv.ParseUint(msgID, 10, 64)
		if err != nil {
			return err
		}
		msgType := o3.MSGDELIVERED
		if readed {
			msgType = o3.MSGREAD
		}
		drm, err := o3.NewDeliveryReceiptMessage(&a.Session, to, id, msgType)
		if err != nil {
			return err
		}
		a.send <- drm
		log.WithFields(map[string]interface{}{
			"tid":    to,
			"msg_id": id,
			"type":   msgType,
		}).Debug("update status of threema message")
		return nil
	}

	msg3, err := o3.NewTextMessage(&a.Session, to, msg.Body)
	if err != nil {
		return err
	}
	a.deliveredMSG[msg3.ID()] = msg.Id
	a.readedMSG[msg3.ID()] = msg.Id
	a.send <- msg3
	return nil
}