Improve extraction of ÖBB station names

Those can be truncated in the RCT2 ticket data, so use what we find in the
PDF as well.

src/lib/scripts/oebb.js

 /*
-   SPDX-FileCopyrightText: 2019 Volker Krause <vkrause@kde.org>
-
+   SPDX-FileCopyrightText: 2019-2022 Volker Krause <vkrause@kde.org>
    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
@@ -11,10 +10,35 @@ function parseTicket(ticket, node) {
     var res = node.result[0];
 
     // decode 118199 vendor block
-    var block = ticket.block("118199");
-    var json = JSON.parse(block.contentText);
+    const block = ticket.block("118199");
+    const json = JSON.parse(block.contentText);
     if (!res.reservationFor.trainNumber)
         res.reservationFor.trainNumber = json["Z"];
 
     return res;
 }
+
+function parsePage(pdf, node, triggerNode) {
+    if (triggerNode.parent.result.length > 2) // not sure this can happen
+        return;
+
+    // look for non-elided station names
+    const text = pdf.pages[triggerNode.location].text;
+    const legs = text.match(/VON +-> NACH.*\n.*? ([A-Z].*) +-> (.*?)  .*\n.*? ([\w\*].*) +-> (.*?)  /);
+    console.log(legs);
+    if (!legs) { return triggerNode.result; }
+
+    var reservations = [];
+    var res = triggerNode.parent.result[0];
+    res.reservationFor.departureStation.name = legs[1];
+    res.reservationFor.arrivalStation.name = legs[2];
+    reservations.push(res);
+    if (triggerNode.parent.result.length == 2) {
+        var res = triggerNode.parent.result[1];
+        res.reservationFor.departureStation.name = legs[3];
+        res.reservationFor.arrivalStation.name = legs[4];
+        reservations.push(res);
+    }
+
+    return reservations;
+}

src/lib/scripts/oebb.json

-{
-    "filter": [
-        {
-            "match": "1181",
-            "field": "carrierId",
-            "mimeType": "internal/uic9183",
-            "scope": "Current"
-        }
-    ],
-    "function": "parseTicket",
-    "script": "oebb.js",
-    "mimeType": "internal/uic9183"
-}
+[
+    {
+        "filter": [
+            {
+                "field": "carrierId",
+                "match": "1181",
+                "mimeType": "internal/uic9183",
+                "scope": "Current"
+            }
+        ],
+        "function": "parseTicket",
+        "mimeType": "internal/uic9183",
+        "script": "oebb.js"
+    },
+    {
+        "filter": [
+            {
+                "field": "carrierId",
+                "match": "1181",
+                "mimeType": "internal/uic9183",
+                "scope": "Descendants"
+            }
+        ],
+        "function": "parsePage",
+        "mimeType": "application/pdf",
+        "script": "oebb.js"
+    }
+]