Prepare code for Eurostar/Trenitalia France/RENFE/ÖBB data input

sncf-station/src/AutocompleteStop.jsx

@@ -32,11 +32,32 @@ function AutocompleteStop(params) {
       filterOptions={(x) => x}
       getOptionKey={option => option.id}
       getOptionLabel={option => option.name}
-      groupBy={option => option.id.startsWith("IDFM") ? "Transilien" : "TER/TGV/Intercités"}
+      groupBy={option => getOptionGroup(option)}
       isOptionEqualToValue={(option, value) => option.id === value.id}
       renderInput={(params) => <TextField {...params} label="Arrêt" />}
       {...params} />
   </>
 }
 
+function getOptionGroup(option) {
+  switch (option.transport_type) {
+    case "TGV":
+    case "IC":
+    case "TER":
+      return "TGV/TER/Intercités"
+    case "TN":
+      return "Transilien"
+    case "ES":
+      return "Eurostar"
+    case "TI":
+      return "Trenitalia France"
+    case "RENFE":
+      return "RENFE"
+    case "OBB":
+      return "ÖBB"
+    default:
+      return option.transport_type
+  }
+}
+
 export default AutocompleteStop;