Specify the platform mode when known

This makes platform selection also work for trams and subways (if we get
proper platform names for those).

src/app/JourneySectionStopDelegate.qml

@@ -155,9 +155,11 @@ Item {
                 };
                 if (!isDeparture) {
                     args.arrivalPlatformName = stop.hasExpectedPlatform ? stop.expectedPlatform : stop.scheduledPlatform;
+                    args.arrivalPlatformMode = PublicTransport.lineModeToPlatformMode(stop.route.line.mode)
                 }
                 if (!isArrival) {
                     args.departurePlatformName = stop.hasExpectedPlatform ? stop.expectedPlatform : stop.scheduledPlatform;
+                    args.departurePlatformMode = PublicTransport.lineModeToPlatformMode(stop.route.line.mode)
                 }
                 applicationWindow().pageStack.push(indoorMapPage, args);
             }

src/app/publictransport.cpp

@@ -517,4 +517,37 @@ QStringList PublicTransport::suitableBackendsForReservation(KPublicTransport::Ma
     return backendIds;
 }
 
+KOSMIndoorMap::Platform::Mode PublicTransport::lineModeToPlatformMode(KPublicTransport::Line::Mode lineMode)
+{
+    using namespace KPublicTransport;
+
+    switch (lineMode) {
+        case Line::Unknown:
+        case Line::Air:
+        case Line::Boat:
+        case Line::Ferry:
+        case Line::Shuttle:
+        case Line::Taxi:
+        case Line::RideShare:
+            return KOSMIndoorMap::Platform::Unknown;
+        case Line::Bus:
+        case Line::BusRapidTransit:
+        case Line::Coach:
+            return KOSMIndoorMap::Platform::Bus;
+        case Line::Funicular:
+        case Line::LocalTrain:
+        case Line::LongDistanceTrain:
+        case Line::RailShuttle:
+        case Line::RapidTransit:
+        case Line::Train:
+            return KOSMIndoorMap::Platform::Rail;
+        case Line::Metro:
+            return KOSMIndoorMap::Platform::Subway;
+        case Line::Tramway:
+            return KOSMIndoorMap::Platform::Tram;
+    }
+
+    return KOSMIndoorMap::Platform::Unknown;
+}
+
 #include "moc_publictransport.cpp"

src/app/publictransport.h

@@ -13,6 +13,8 @@
 #include <KItinerary/MergeUtil>
 #include <KItinerary/Place>
 
+#include <KOSMIndoorMap/Platform>
+
 #include <KPublicTransport/Location>
 #include <KPublicTransport/Line>
 #include <KPublicTransport/Manager>
@@ -106,10 +108,12 @@ public:
     /** Last public transport section of the given section. */
     static KPublicTransport::JourneySection lastTransportSection(const KPublicTransport::Journey &journey);
 
-
     /** Selects suitable backends based on UIC operator codes from the reservation. */
     template <typename Request>
     static void selectBackends(Request &request, KPublicTransport::Manager *mgr, const QVariant &res);
+
+    /** Convert KPublicTransport mode enum to one for KOSMIndoorMap */
+    Q_INVOKABLE static KOSMIndoorMap::Platform::Mode lineModeToPlatformMode(KPublicTransport::Line::Mode lineMode);
 private:
     // for use by the template code
     static QString idenfitierFromLocation(const KPublicTransport::Location &loc);

src/app/timelinedelegatecontroller.cpp

@@ -592,6 +592,7 @@ QJSValue TimelineDelegateController::arrivalMapArguments() const
     if (transfer.state() == Transfer::Selected) {
         const auto dep = PublicTransport::firstTransportSection(transfer.journey());
         args.setProperty(QStringLiteral("departurePlatformName"), dep.hasExpectedDeparturePlatform() ? dep.expectedDeparturePlatform() : dep.scheduledDeparturePlatform());
+        args.setProperty(QStringLiteral("departurePlatformMode"), PublicTransport::lineModeToPlatformMode(dep.route().line().mode()));
         args.setProperty(QStringLiteral("endTime"), engine->toScriptValue(dep.hasExpectedDepartureTime() ? dep.expectedDepartureTime() : dep.scheduledDepartureTime()));
         return args;
     }
@@ -664,6 +665,7 @@ QJSValue TimelineDelegateController::departureMapArguments() const
     if (transfer.state() == Transfer::Selected) {
         const auto arr = PublicTransport::lastTransportSection(transfer.journey());
         args.setProperty(QStringLiteral("arrivalPlatformName"), arr.hasExpectedArrivalPlatform() ? arr.expectedArrivalPlatform() : arr.scheduledArrivalPlatform());
+        args.setProperty(QStringLiteral("arrivalPlatformMode"), PublicTransport::lineModeToPlatformMode(arr.route().line().mode()));
         args.setProperty(QStringLiteral("beginTime"), engine->toScriptValue(arr.hasExpectedArrivalTime() ? arr.expectedArrivalTime() : arr.scheduledArrivalTime()));
         return args;
     }