Seat Cupra: fix login (#7133)

vehicle/seat-cupra.go

@@ -8,7 +8,6 @@ import (
 	"github.com/evcc-io/evcc/api"
 	"github.com/evcc-io/evcc/util"
 	"github.com/evcc-io/evcc/util/request"
-	"github.com/evcc-io/evcc/vehicle/seat"
 	"github.com/evcc-io/evcc/vehicle/seat/cupra"
 	"github.com/evcc-io/evcc/vehicle/vag/tokenrefreshservice"
 	"github.com/evcc-io/evcc/vehicle/vag/vwidentity"
@@ -52,12 +51,12 @@ func NewCupraFromConfig(other map[string]interface{}) (api.Vehicle, error) {
 	log := util.NewLogger("cupra").Redact(cc.User, cc.Password, cc.VIN)
 
 	// get initial VW identity id_token
-	q, err := vwidentity.Login(log, seat.AuthParams, cc.User, cc.Password)
+	q, err := vwidentity.Login(log, cupra.AuthParams, cc.User, cc.Password)
 	if err != nil {
 		return nil, err
 	}
 
-	trs := tokenrefreshservice.New(log, seat.TRSParams)
+	trs := tokenrefreshservice.New(log, cupra.TRSParams)
 	token, err := trs.Exchange(q)
 	if err != nil {
 		return nil, err

vehicle/seat/cupra/params.go

@@ -2,12 +2,23 @@ package cupra
 
 import "net/url"
 
-// TODO check AuthParam usage (currently using seat)
+// const (
+// 	Brand   = "VW"
+// 	Country = "ES"
+
+// 	// Authorization ClientID
+// 	AuthClientID = "9d183b70-d129-424f-9a26-c3778edf95e1"
+// )
 
 // Authorization parameters
 var AuthParams = url.Values{
-	"response_type": {"code id_token"},
-	"client_id":     {"3c756d46-f1ba-4d78-9f9a-cff0d5292d51@apps_vw-dilab_com"},
-	"redirect_uri":  {"cupra://oauth-callback"},
+	"response_type": {"code id_token"}, // token
+	"client_id":     {"30e33736-c537-4c72-ab60-74a7b92cfe83@apps_vw-dilab_com"},
+	"redirect_uri":  {"cupraconnect://identity-kit/login"},
 	"scope":         {"openid profile mbb"}, // cars birthdate nickname address phone
 }
+
+// TokenRefreshService parameters
+var TRSParams = url.Values{
+	"brand": {"cupra"},
+}