Update MMS43 pricing

pricing/pricing_mms43.go

@@ -7,14 +7,30 @@ func NewMMS43PricingService() (*MMS43PricingService, error) {
 }
 
 func (s *MMS43PricingService) Prices(params PricingParams) (map[string]Price, error) {
+	// Calculate passenger price
+	var passengerAmount float64
+
+	// First 2 trips are free (1 return trip or 2 outward trips)
+	freeTripsRemaining := 2 - params.Beneficiary.History
+	if freeTripsRemaining > 0 {
+		// Trip is free
+		passengerAmount = 0.0
+	} else {
+		// Price is 0.15€/km for passenger distance (convert meters to km)
+		passengerAmount = 0.15 * (float64(params.SharedMobility.PassengerDistance) / 1000.0)
+	}
+
+	// Driver indemnification is always 0.30€/km for driver distance (convert meters to km)
+	driverAmount := 0.30 * (float64(params.SharedMobility.DriverDistance) / 1000.0)
+
 	return map[string]Price{
 		"passenger": {
-			Amount:   0.32 * float64(params.SharedMobility.PassengerDistance),
-			Currency: "EUR/2",
+			Amount:   passengerAmount,
+			Currency: "EUR",
 		},
 		"driver": {
-			Amount:   0.32 * float64(params.SharedMobility.DriverDistance),
-			Currency: "EUR/2",
+			Amount:   driverAmount,
+			Currency: "EUR",
 		},
 	}, nil
 }