Add barcode extractor for Ouigo Spain

This still needs the missing bits such as station names and arrival time
extracted from a PDF if available.

src/lib/scripts/extractors.qrc

@@ -118,6 +118,8 @@
         <file>oebb.js</file>
         <file>onepagebooking.json</file>
         <file>onepagebooking.js</file>
+        <file>ouigo-es.json</file>
+        <file>ouigo-es.js</file>
         <file>peach-aviation.json</file>
         <file>peach-aviation.js</file>
         <file>pkp.json</file>

src/lib/scripts/ouigo-es.js

+/*
+   SPDX-FileCopyrightText: 2022 Volker Krause <vkrause@kde.org>
+   SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+// barcode format
+// 13x ticket number
+// 5x ?
+// 5x train number
+// 15x departure time (dd/MM/yyyyhh:mm)
+// 7x departure UIC station code
+// 7x arrival UIC station code
+// 3x coach number
+// 3x seat number
+// more stuff - signature?
+function parseBarcode(content) {
+    let res = JsonLd.newTrainReservation();
+    res.reservedTicket.ticketToken = 'aztec:' + content;
+    res.reservedTicket.ticketNumber = content.substr(0, 13);
+    res.reservationFor.trainNumber = content.substr(18, 5);
+    res.reservationFor.departureTime = JsonLd.toDateTime(content.substr(23, 15), 'dd/MM/yyyyhh:mm', 'es');
+    res.reservationFor.departureStation.identifier = 'uic:71' + content.substr(40, 5);
+    res.reservationFor.departureStation.name =  content.substr(38, 7);
+    res.reservationFor.arrivalStation.identifier = 'uic:71' + content.substr(47, 5);
+    res.reservationFor.arrivalStation.name = content.substr(45, 7);
+    res.reservedTicket.ticketedSeat.seatSection = content.substr(52, 3);
+    res.reservedTicket.ticketedSeat.seatNumber = content.substr(55, 3);
+    return res;
+}

src/lib/scripts/ouigo-es.json

+{
+    "filter": [
+        {
+            "match": "^\\d{25}\\/\\d{2}\\/\\d{6}:\\d{16}",
+            "mimeType": "text/plain",
+            "scope": "Current"
+        }
+    ],
+    "function": "parseBarcode",
+    "mimeType": "text/plain",
+    "script": "ouigo-es.js"
+}