D221.1782225596.diff
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	diff --git a/app/build.gradle b/app/build.gradle
	--- a/app/build.gradle
	+++ b/app/build.gradle
	@@ -134,7 +134,7 @@
	implementation "androidx.coordinatorlayout:coordinatorlayout:1.3.0"


	- implementation 'org.jsoup:jsoup:1.21.2'
	+ implementation 'org.jsoup:jsoup:1.22.1'
	implementation 'com.readystatesoftware.sqliteasset:sqliteassethelper:2.0.1'
	implementation 'com.android.volley:volley:1.2.1'
	//maplibre
	@@ -149,14 +149,13 @@
	implementation "ch.acra:acra-mail:$acra_version"
	implementation "ch.acra:acra-dialog:$acra_version"
	// google transit realtime
	- implementation 'com.google.protobuf:protoc:4.33.0'
	-
	- implementation 'com.google.protobuf:protobuf-javalite:4.33.0'
	+ implementation 'com.google.protobuf:protoc:4.34.1'
	+ implementation 'com.google.protobuf:protobuf-javalite:4.34.1'
	// mqtt library
	//implementation 'org.eclipse.paho:org.eclipse.paho.client.mqttv3:1.2.5'
	//implementation 'com.github.hannesa2:paho.mqtt.android:4.4'
	- implementation("com.hivemq:hivemq-mqtt-client:1.3.10")
	- implementation(platform("com.hivemq:hivemq-mqtt-client-websocket:1.3.10"))
	+ implementation("com.hivemq:hivemq-mqtt-client:1.3.13")
	+ implementation(platform("com.hivemq:hivemq-mqtt-client-websocket:1.3.13"))
	// ViewModel
	implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version"
	// LiveData
	@@ -173,15 +172,9 @@
	//multidex - we need this to build the app
	implementation "androidx.multidex:multidex:$multidex_version"

	- implementation 'de.siegmar:fastcsv:2.2.2'
	+ implementation 'de.siegmar:fastcsv:4.2.0'

	testImplementation 'junit:junit:4.13.2'
	- implementation 'junit:junit:4.13.2'
	-
	- implementation "androidx.test.ext:junit:1.3.0"
	- implementation "androidx.test:core:$androidXTestVersion"
	- implementation "androidx.test:runner:$androidXTestVersion"
	- implementation "androidx.room:room-testing:$room_version"

	androidTestImplementation "androidx.test.ext:junit:1.3.0"
	androidTestImplementation "androidx.test:core:$androidXTestVersion"
	diff --git a/app/src/main/java/it/reyboz/bustorino/ActivityExperiments.java b/app/src/main/java/it/reyboz/bustorino/ActivityExperiments.java
	--- a/app/src/main/java/it/reyboz/bustorino/ActivityExperiments.java
	+++ b/app/src/main/java/it/reyboz/bustorino/ActivityExperiments.java
	@@ -80,7 +80,7 @@

	}
	@Override
	- public void showLineOnMap(String routeGtfsId, @Nullable String stopIDFrom){
	+ public void openLineFromStop(String routeGtfsId, @Nullable String stopIDFrom){

	readyGUIfor(FragmentKind.LINES);
	FragmentTransaction tr = getSupportFragmentManager().beginTransaction();
	@@ -89,6 +89,16 @@
	tr.addToBackStack("LineonMap-"+routeGtfsId);
	tr.commit();

	+ }
	+ @Override
	+ public void openLineFromVehicle(String routeGtfsId, @Nullable String optionalPatternId, @Nullable Bundle args) {
	+ readyGUIfor(FragmentKind.LINES);

	+ FragmentTransaction tr = getSupportFragmentManager().beginTransaction();
	+ tr.replace(R.id.mainActContentFrame, LinesDetailFragment.class,
	+ LinesDetailFragment.Companion.makeArgsPattern(routeGtfsId, optionalPatternId, args));
	+ tr.addToBackStack("Line-"+routeGtfsId);
	+ tr.commit();
	}
	+
	}
	\ No newline at end of file
	diff --git a/app/src/main/java/it/reyboz/bustorino/ActivityPrincipal.java b/app/src/main/java/it/reyboz/bustorino/ActivityPrincipal.java
	--- a/app/src/main/java/it/reyboz/bustorino/ActivityPrincipal.java
	+++ b/app/src/main/java/it/reyboz/bustorino/ActivityPrincipal.java
	@@ -24,18 +24,15 @@
	import android.content.pm.PackageManager;
	import android.content.res.Configuration;
	import android.net.Uri;
	-import android.os.Build;
	import android.os.Bundle;
	import android.util.Log;
	import android.view.*;
	-import android.widget.FrameLayout;
	import android.widget.Toast;

	import androidx.annotation.NonNull;
	import androidx.annotation.Nullable;
	import androidx.appcompat.app.ActionBarDrawerToggle;
	import androidx.appcompat.widget.Toolbar;
	-import androidx.coordinatorlayout.widget.CoordinatorLayout;
	import androidx.core.graphics.Insets;
	import androidx.core.view.*;
	import androidx.drawerlayout.widget.DrawerLayout;
	@@ -729,17 +726,26 @@
	mNavView.setCheckedItem(R.id.nav_arrivals);
	}
	@Override
	- public void showLineOnMap(String routeGtfsId, @Nullable String stopIDFrom){
	+ public void openLineFromStop(String routeGtfsId, @Nullable String stopIDFrom){

	readyGUIfor(FragmentKind.LINES);

	FragmentTransaction tr = getSupportFragmentManager().beginTransaction();
	tr.replace(R.id.mainActContentFrame, LinesDetailFragment.class,
	LinesDetailFragment.Companion.makeArgs(routeGtfsId, stopIDFrom));
	- tr.addToBackStack("LineonMap-"+routeGtfsId);
	+ tr.addToBackStack("LineFromStop-"+routeGtfsId);
	tr.commit();
	+ }

	+ @Override
	+ public void openLineFromVehicle(String routeGtfsId, @Nullable String optionalPatternId, @Nullable Bundle args) {
	+ readyGUIfor(FragmentKind.LINES);

	+ FragmentTransaction tr = getSupportFragmentManager().beginTransaction();
	+ tr.replace(R.id.mainActContentFrame, LinesDetailFragment.class,
	+ LinesDetailFragment.Companion.makeArgsPattern(routeGtfsId, optionalPatternId, args));
	+ tr.addToBackStack("LineFromOther-"+routeGtfsId);
	+ tr.commit();
	}

	@Override
	diff --git a/app/src/main/java/it/reyboz/bustorino/adapters/ArrivalsStopAdapter.java b/app/src/main/java/it/reyboz/bustorino/adapters/ArrivalsStopAdapter.java
	--- a/app/src/main/java/it/reyboz/bustorino/adapters/ArrivalsStopAdapter.java
	+++ b/app/src/main/java/it/reyboz/bustorino/adapters/ArrivalsStopAdapter.java
	@@ -286,7 +286,7 @@
	final String name = r.getName();
	final String destination = r.destinazione;
	if (name!= null && destination!=null)
	- myMap.put(new Pair<>(name.toLowerCase(Locale.ROOT).trim(),destination.toLowerCase(Locale.ROOT).trim()), i);
	+ myMap.put(new Pair<>(name.toLowerCase(Locale.ROOT).trim(),destination.toLowerCase(Locale.ROOT).trim()), i);
	}
	return myMap;
	}
	diff --git a/app/src/main/java/it/reyboz/bustorino/adapters/PalinaAdapter.java b/app/src/main/java/it/reyboz/bustorino/adapters/PalinaAdapter.java
	--- a/app/src/main/java/it/reyboz/bustorino/adapters/PalinaAdapter.java
	+++ b/app/src/main/java/it/reyboz/bustorino/adapters/PalinaAdapter.java
	@@ -264,7 +264,7 @@
	void showRouteFullDirection(Route route);

	/**
	- * Show the line with all the stops in the app
	+ * Show the line with all the stops in the line screen
	* @param route partial line info
	*/
	void requestShowingRoute(Route route);
	diff --git a/app/src/main/java/it/reyboz/bustorino/backend/FiveTNormalizer.java b/app/src/main/java/it/reyboz/bustorino/backend/FiveTNormalizer.java
	--- a/app/src/main/java/it/reyboz/bustorino/backend/FiveTNormalizer.java
	+++ b/app/src/main/java/it/reyboz/bustorino/backend/FiveTNormalizer.java
	@@ -344,6 +344,11 @@
	return name.replace(" ","");
	}

	+ /**
	+ * Create the line name in GTFS format (e.g., "gtt:10U") from a more human readable name ("10")
	+ * @param route the route object
	+ * @return the code for the line in GTFS format
	+ */
	public static String getGtfsRouteID(Route route){
	String routeName = route.getName();
	String cutName = routeName.replace("\\s", "");
	diff --git a/app/src/main/java/it/reyboz/bustorino/backend/gtfs/GtfsDataParser.java b/app/src/main/java/it/reyboz/bustorino/backend/gtfs/GtfsDataParser.java
	--- a/app/src/main/java/it/reyboz/bustorino/backend/gtfs/GtfsDataParser.java
	+++ b/app/src/main/java/it/reyboz/bustorino/backend/gtfs/GtfsDataParser.java
	@@ -22,8 +22,8 @@
	import androidx.annotation.NonNull;

	import de.siegmar.fastcsv.reader.CloseableIterator;
	-import de.siegmar.fastcsv.reader.NamedCsvReader;
	-import de.siegmar.fastcsv.reader.NamedCsvRow;
	+import de.siegmar.fastcsv.reader.CsvReader;
	+import de.siegmar.fastcsv.reader.NamedCsvRecord;
	import it.reyboz.bustorino.backend.Fetcher;
	import it.reyboz.bustorino.backend.networkTools;
	import it.reyboz.bustorino.data.gtfs.CsvTableInserter;
	@@ -195,8 +195,8 @@
	//System.out.println(Arrays.toString(elements));

	//lineElements = readCsvLine(header);
	- NamedCsvReader csvReader = NamedCsvReader.builder().build(reader);
	- CloseableIterator<NamedCsvRow> iterator = csvReader.iterator();
	+ CsvReader<NamedCsvRecord> csvReader = CsvReader.builder().ofNamedCsvRecord(reader);
	+ CloseableIterator<NamedCsvRecord> iterator = csvReader.iterator();

	final CsvTableInserter inserter = new CsvTableInserter(tableName,con);

	@@ -225,7 +225,12 @@
	int c = 0;
	while (iterator.hasNext()){

	- final Map<String,String> rowsMap = iterator.next().getFields();
	+ //final Map<String,String> rowsMap = iterator.next().getFields();
	+ final NamedCsvRecord record = iterator.next();
	+ final Map<String,String> rowsMap = new HashMap<>();
	+ for (String col: record.getHeader()){
	+ rowsMap.put(col, record.getField(col));
	+ }
	if (c < 1){
	Log.d(DEBUG_TAG, " in map:"+rowsMap);
	c++;
	diff --git a/app/src/main/java/it/reyboz/bustorino/backend/gtfs/LivePositionUpdate.kt b/app/src/main/java/it/reyboz/bustorino/backend/gtfs/LivePositionUpdate.kt
	--- a/app/src/main/java/it/reyboz/bustorino/backend/gtfs/LivePositionUpdate.kt
	+++ b/app/src/main/java/it/reyboz/bustorino/backend/gtfs/LivePositionUpdate.kt
	@@ -19,11 +19,15 @@

	import com.google.transit.realtime.GtfsRealtime.VehiclePosition

	+/**
	+ * General data class for the live position update
	+ * Used in both the GTFS and MaTO services
	+ */
	data class LivePositionUpdate(
	val tripID: String, //tripID WITHOUT THE "gtt:" prefix
	val startTime: String?,
	val startDate: String?,
	- val routeID: String,
	+ val routeID: String, // routeID DOES NOT HAVE THE "gtt:" PREFIX
	val vehicle: String,

	var latitude: Double,
	@@ -53,23 +57,10 @@
	position.timestamp,
	null
	)
	- /*data class VehicleInfo(
	- val id: String,
	- val label:String
	- )
	-
	- */
	- /*fun withNewPositionAndBearing(latitude: Double, longitude: Double, bearing: Float) =
	- LivePositionUpdate(this.tripID, this.startTime, this.startTime,
	- this.routeID, this.vehicle, latitude, longitude, bearing,
	- this.timestamp,this.nextStop)

	- fun withNewPosition(latitude: Double, longitude: Double) =
	- LivePositionUpdate(this.tripID, this.startTime, this.startTime,
	- this.routeID, this.vehicle, latitude, longitude, this.bearing,
	- this.timestamp,this.nextStop)
	-
	- */
	+ fun getLineGTFSFormat(): String{
	+ return "gtt:$routeID"
	+ }
	}


	diff --git a/app/src/main/java/it/reyboz/bustorino/data/UserDB.java b/app/src/main/java/it/reyboz/bustorino/data/UserDB.java
	--- a/app/src/main/java/it/reyboz/bustorino/data/UserDB.java
	+++ b/app/src/main/java/it/reyboz/bustorino/data/UserDB.java
	@@ -33,7 +33,7 @@
	import androidx.annotation.Nullable;
	import de.siegmar.fastcsv.reader.CloseableIterator;
	import de.siegmar.fastcsv.reader.CsvReader;
	-import de.siegmar.fastcsv.reader.CsvRow;
	+import de.siegmar.fastcsv.reader.CsvRecord;
	import de.siegmar.fastcsv.writer.CsvWriter;
	import it.reyboz.bustorino.backend.Stop;
	import it.reyboz.bustorino.backend.StopsDBInterface;
	@@ -342,27 +342,27 @@
	Cursor cursor = db.query(TABLE_NAME, getFavoritesColumnNamesAsArray,null,null,null,null, sortOrder);

	final int nCols = 2;//cursor.getColumnCount();
	- writer.writeRow(cursor.getColumnNames());
	+ writer.writeRecord(cursor.getColumnNames());
	while (cursor.moveToNext()){
	String[] arr = {cursor.getString(0), cursor.getString(1)};
	- writer.writeRow(arr);
	+ writer.writeRecord(arr);
	}
	cursor.close();
	return true;
	}

	- public int insertRowsFromCSV(CsvReader reader){
	+ public int insertRowsFromCSV(CsvReader<CsvRecord> reader){
	SQLiteDatabase db = this.getWritableDatabase();

	boolean firstrow = true;
	final HashMap<String,Integer> colIndexByRows = new HashMap<>();

	- final CloseableIterator<CsvRow> rowsIter = reader.iterator();
	+ final CloseableIterator<CsvRecord> rowsIter = reader.iterator();
	if (!rowsIter.hasNext()){
	//nothing to do, it's an empty file
	return -1;
	}
	- final CsvRow firstRow = rowsIter.next();
	+ final CsvRecord firstRow = rowsIter.next();
	// close if there isn't another rows
	if(!rowsIter.hasNext()) return -2;
	for (int i =0; i<firstRow.getFieldCount(); i++){
	@@ -378,7 +378,7 @@
	final int col_id = colIndexByRows.get(COL_ID);
	final int col_username = colIndexByRows.get(COL_USERNAME);
	while (rowsIter.hasNext()){
	- final CsvRow row = rowsIter.next();
	+ final CsvRecord row = rowsIter.next();
	final ContentValues cv = new ContentValues();
	cv.put(COL_ID, row.getField(col_id));
	cv.put(COL_USERNAME, row.getField(col_username));
	diff --git a/app/src/main/java/it/reyboz/bustorino/fragments/ArrivalsFragment.kt b/app/src/main/java/it/reyboz/bustorino/fragments/ArrivalsFragment.kt
	--- a/app/src/main/java/it/reyboz/bustorino/fragments/ArrivalsFragment.kt
	+++ b/app/src/main/java/it/reyboz/bustorino/fragments/ArrivalsFragment.kt
	@@ -122,11 +122,11 @@
	DEBUG_TAG, """Need to show line for route: gtfsID ${route.gtfsId} name ${route.name}"""
	)
	if (route.gtfsId != null) {
	- mListener.showLineOnMap(route.gtfsId, stopID)
	+ mListener.openLineFromStop(route.gtfsId, stopID)
	} else {
	val gtfsID = FiveTNormalizer.getGtfsRouteID(route)
	Log.d(DEBUG_TAG, "GtfsID for route is: $gtfsID")
	- mListener.showLineOnMap(gtfsID, stopID)
	+ mListener.openLineFromStop(gtfsID, stopID)
	}
	}
	}
	diff --git a/app/src/main/java/it/reyboz/bustorino/fragments/BackupImportFragment.kt b/app/src/main/java/it/reyboz/bustorino/fragments/BackupImportFragment.kt
	--- a/app/src/main/java/it/reyboz/bustorino/fragments/BackupImportFragment.kt
	+++ b/app/src/main/java/it/reyboz/bustorino/fragments/BackupImportFragment.kt
	@@ -50,9 +50,7 @@
	Toast.makeText(context, R.string.message_check_at_least_one, Toast.LENGTH_SHORT).show()
	}
	else if (result.resultCode == Activity.RESULT_OK) {
	-
	result.data?.data?.also { uri ->
	-
	loadZipData(uri,loadFavorites, loadPreferences)
	}
	}
	@@ -198,7 +196,7 @@
	FAVORITES_NAME -> if (loadFavorites) {

	val reader = InputStreamReader(zipstream)
	- val csvReader = CsvReader.builder().build(reader)
	+ val csvReader = CsvReader.builder().ofCsvRecord(reader)

	val userDB = UserDB(context)
	val updated = userDB.insertRowsFromCSV(csvReader)
	@@ -258,7 +256,7 @@
	val contentResolver = context.contentResolver
	contentResolver.openInputStream(uri)?.use {
	InputStreamReader(it).use { stream ->
	- val csvReader = CsvReader.builder().build(stream)
	+ val csvReader = CsvReader.builder().ofCsvRecord(stream)

	val userDB = UserDB(context)
	val updated = userDB.insertRowsFromCSV(csvReader)
	diff --git a/app/src/main/java/it/reyboz/bustorino/fragments/CommonFragmentListener.java b/app/src/main/java/it/reyboz/bustorino/fragments/CommonFragmentListener.java
	--- a/app/src/main/java/it/reyboz/bustorino/fragments/CommonFragmentListener.java
	+++ b/app/src/main/java/it/reyboz/bustorino/fragments/CommonFragmentListener.java
	@@ -1,5 +1,6 @@
	package it.reyboz.bustorino.fragments;

	+import android.os.Bundle;
	import androidx.annotation.Nullable;
	import it.reyboz.bustorino.backend.Stop;

	@@ -37,8 +38,16 @@
	void showMapCenteredOnStop(Stop stop);

	/**
	- * We want to show the line in detail for route
	+ * We want to show the line in detail for route coming from a stop
	* @param routeGtfsId the route gtfsID (eg, "gtt:10U")
	*/
	- void showLineOnMap(String routeGtfsId,@Nullable String fromStopID);
	+ void openLineFromStop(String routeGtfsId, @Nullable String fromStopID);
	+
	+ /**
	+ * Open the line screen on the line, from a live vehicle (optional pattern)
	+ * @param routeGtfsId the route gtfsID (eg, "gtt:10U")
	+ * @param optionalPatternId the pattern name (can be null)
	+ * @param args extra arguments given as Bundle
	+ */
	+ void openLineFromVehicle(String routeGtfsId, @Nullable String optionalPatternId, @Nullable Bundle args);
	}
	diff --git a/app/src/main/java/it/reyboz/bustorino/fragments/GeneralMapLibreFragment.kt b/app/src/main/java/it/reyboz/bustorino/fragments/GeneralMapLibreFragment.kt
	--- a/app/src/main/java/it/reyboz/bustorino/fragments/GeneralMapLibreFragment.kt
	+++ b/app/src/main/java/it/reyboz/bustorino/fragments/GeneralMapLibreFragment.kt
	@@ -15,27 +15,33 @@
	import android.view.View
	import android.view.ViewGroup
	import android.view.animation.LinearInterpolator
	+import android.widget.ImageButton
	import android.widget.ImageView
	import android.widget.RelativeLayout
	import android.widget.TextView
	import androidx.cardview.widget.CardView
	+import androidx.core.content.ContextCompat
	import androidx.core.content.res.ResourcesCompat
	import androidx.core.view.ViewCompat
	+import androidx.fragment.app.activityViewModels
	+import androidx.fragment.app.viewModels
	import androidx.lifecycle.lifecycleScope
	import com.google.android.material.bottomsheet.BottomSheetBehavior
	import com.google.gson.JsonObject
	import it.reyboz.bustorino.R
	import it.reyboz.bustorino.backend.LivePositionTripPattern
	+import it.reyboz.bustorino.backend.LivePositionsServiceStatus
	import it.reyboz.bustorino.backend.Stop
	import it.reyboz.bustorino.backend.gtfs.LivePositionUpdate
	import it.reyboz.bustorino.data.PreferencesHolder
	import it.reyboz.bustorino.data.gtfs.TripAndPatternWithStops
	import it.reyboz.bustorino.map.MapLibreUtils
	import it.reyboz.bustorino.util.ViewUtils
	+import it.reyboz.bustorino.viewmodels.LivePositionsViewModel
	+import it.reyboz.bustorino.viewmodels.MapStateViewModel
	import kotlinx.coroutines.delay
	import kotlinx.coroutines.launch
	import org.maplibre.android.MapLibre
	-import org.maplibre.android.camera.CameraPosition
	import org.maplibre.android.geometry.LatLng
	import org.maplibre.android.location.LocationComponent
	import org.maplibre.android.location.LocationComponentOptions
	@@ -61,7 +67,7 @@
	abstract class GeneralMapLibreFragment: ScreenBaseFragment(), OnMapReadyCallback {
	protected var map: MapLibreMap? = null
	protected var shownStopInBottomSheet : Stop? = null
	- protected var savedMapStateOnPause : Bundle? = null
	+ //protected var savedMapStateOnPause : Bundle? = null


	protected var fragmentListener: CommonFragmentListener? = null
	@@ -98,8 +104,9 @@
	protected lateinit var arrivalsCard: CardView
	protected lateinit var directionsCard: CardView
	protected lateinit var bottomrightImage: ImageView
	-
	protected lateinit var locationComponent: LocationComponent
	+ protected lateinit var busPositionsIconButton: ImageButton
	+
	protected var lastLocation : Location? = null


	@@ -115,9 +122,13 @@


	//extra items to use the LibreMap
	- protected lateinit var symbolManager : SymbolManager
	+ protected var symbolManager : SymbolManager? = null
	protected var stopActiveSymbol: Symbol? = null
	protected var stopsLayerStarted = false
	+ protected val livePositionsViewModel : LivePositionsViewModel by activityViewModels()
	+
	+ //private lateinit var symbolManager: SymbolManager
	+ protected val mapStateViewModel: MapStateViewModel by viewModels()


	override fun onCreate(savedInstanceState: Bundle?) {
	@@ -211,6 +222,7 @@
	} else throw RuntimeException("$context must implement CommonFragmentListener")

	}
	+ /*
	protected fun restoreMapStateFromBundle(bundle: Bundle): Boolean{
	val nullDouble = -10_000.0
	var boundsRestored =false
	@@ -266,6 +278,8 @@
	return b
	}

	+ */
	+
	protected fun stopToGeoJsonFeature(s: Stop): Feature{
	return Feature.fromGeometry(
	Point.fromLngLat(s.longitude!!, s.latitude!!),
	@@ -299,15 +313,15 @@
	}
	}
	if (vehShowing==v){
	- hideStopBottomSheet()
	+ hideStopOrBusBottomSheet()
	}
	}
	}

	// Hide the bottom sheet and remove extra symbol
	- protected fun hideStopBottomSheet(){
	+ protected fun hideStopOrBusBottomSheet(){
	if (stopActiveSymbol!=null){
	- symbolManager.delete(stopActiveSymbol)
	+ symbolManager?.delete(stopActiveSymbol)
	stopActiveSymbol = null
	}
	if(!showOpenStopWithSymbolLayer()){
	@@ -327,18 +341,30 @@
	}

	protected fun initSymbolManager(mapReady: MapLibreMap , style: Style){
	- symbolManager = SymbolManager(mapView,mapReady,style)
	- symbolManager.iconAllowOverlap = true
	- symbolManager.textAllowOverlap = false
	-
	- symbolManager.addClickListener{ _ ->
	- if (stopActiveSymbol!=null){
	- hideStopBottomSheet()
	-
	+ val sm = SymbolManager(mapView, mapReady, style)
	+ sm.iconAllowOverlap = true
	+ sm.textAllowOverlap = false
	+ sm.addClickListener { _ ->
	+ if (stopActiveSymbol != null) {
	+ hideStopOrBusBottomSheet()
	return@addClickListener true
	} else
	return@addClickListener false
	}
	+ symbolManager = sm
	+ }
	+
	+ /**
	+ * Change the icon indicating the status of the live Positions
	+ */
	+ protected fun setBusPositionsIcon(enabled: Boolean, error: Boolean){
	+ val ctx = requireContext()
	+ if(!enabled)
	+ busPositionsIconButton.setImageDrawable(ContextCompat.getDrawable(ctx, R.drawable.bus_pos_circle_inactive))
	+ else if(error)
	+ busPositionsIconButton.setImageDrawable(ContextCompat.getDrawable(ctx, R.drawable.bus_pos_circle_notworking))
	+ else
	+ busPositionsIconButton.setImageDrawable(ContextCompat.getDrawable(ctx, R.drawable.bus_pos_circle_active))

	}

	@@ -644,14 +670,13 @@
	Log.d(DEBUG_TAG, "Showing stop: ${stop.ID}")

	if (showOpenStopWithSymbolLayer()) {
	- stopActiveSymbol = symbolManager.create(
	+ stopActiveSymbol = symbolManager?.create(
	SymbolOptions()
	.withLatLng(LatLng(stop.latitude!!, stop.longitude!!))
	.withIconImage(STOP_ACTIVE_IMG)
	.withIconAnchor(ICON_ANCHOR_CENTER)
	-
	)
	- } else{
	+ } else {
	val list = ArrayList<Feature>()
	list.add(stopToGeoJsonFeature(stop))
	selectedStopSource.setGeoJson(
	@@ -769,15 +794,26 @@
	}
	style.addLayerAbove(busesLayer, STOPS_LAYER_ID)

	- val selectedBusLayer = SymbolLayer(SEL_BUS_LAYER, SEL_BUS_SOURCE).withProperties(
	+ val selectedBusLayer = SymbolLayer(SEL_BUS_LAYER, SEL_BUS_SOURCE).apply {
	+ withProperties(
	PropertyFactory.iconImage(BUS_SEL_IMAGE_ID),
	PropertyFactory.iconSize(busIconsScale),
	PropertyFactory.iconAllowOverlap(true),
	PropertyFactory.iconIgnorePlacement(true),
	PropertyFactory.iconRotate(Expression.get("bearing")),
	PropertyFactory.iconRotationAlignment(ICON_ROTATION_ALIGNMENT_MAP)
	+ )
	+ if (withLabels){
	+ withProperties(PropertyFactory.textAnchor(TEXT_ANCHOR_CENTER),
	+ PropertyFactory.textAllowOverlap(true),
	+ PropertyFactory.textField(Expression.get("line")),
	+ PropertyFactory.textColor(Color.WHITE),
	+ PropertyFactory.textRotationAlignment(TEXT_ROTATION_ALIGNMENT_VIEWPORT),
	+ PropertyFactory.textSize(12f),
	+ PropertyFactory.textFont(arrayOf("noto_sans_regular")))
	+ }
	+ }

	- )
	style.addLayerAbove(selectedBusLayer, BUSES_LAYER_ID)

	}
	@@ -791,6 +827,35 @@
	return locManager.allProviders.contains(LocationManager.GPS_PROVIDER)
	}

	+ /**
	+ * Update automatically the icon when the live position service changes status
	+ */
	+ protected fun observeStatusLivePositions(){
	+ livePositionsViewModel.serviceStatus.observe(viewLifecycleOwner){ status ->
	+ //if service is active, update the bus positions icon
	+ when(status) {
	+ LivePositionsServiceStatus.OK ->
	+ setBusPositionsIcon(true, error = false)
	+
	+ LivePositionsServiceStatus.NO_POSITIONS -> setBusPositionsIcon(true, error = true)
	+
	+ else -> setBusPositionsIcon( true, error = true)
	+ }
	+ }
	+ }
	+
	+ /**
	+ * Clear all buses from the map
	+ */
	+ protected fun clearAllBusPositionsInMap(){
	+ for ((k, anim) in animatorsByVeh){
	+ anim.cancel()
	+ }
	+ animatorsByVeh.clear()
	+ updatesByVehDict.clear()
	+ updatePositionsIcons(forced = false)
	+ }
	+

	companion object{
	private const val DEBUG_TAG="GeneralMapLibreFragment"
	diff --git a/app/src/main/java/it/reyboz/bustorino/fragments/LinesDetailFragment.kt b/app/src/main/java/it/reyboz/bustorino/fragments/LinesDetailFragment.kt
	--- a/app/src/main/java/it/reyboz/bustorino/fragments/LinesDetailFragment.kt
	+++ b/app/src/main/java/it/reyboz/bustorino/fragments/LinesDetailFragment.kt
	@@ -36,7 +36,6 @@
	import androidx.core.content.ContextCompat
	import androidx.core.content.res.ResourcesCompat
	import androidx.core.view.ViewCompat
	-import androidx.fragment.app.activityViewModels
	import androidx.fragment.app.viewModels
	import androidx.preference.PreferenceManager
	import androidx.recyclerview.widget.LinearLayoutManager
	@@ -59,7 +58,7 @@
	import it.reyboz.bustorino.middleware.LocationUtils
	import it.reyboz.bustorino.util.Permissions
	import it.reyboz.bustorino.viewmodels.LinesViewModel
	-import it.reyboz.bustorino.viewmodels.LivePositionsViewModel
	+import it.reyboz.bustorino.viewmodels.MapStateViewModel
	import kotlinx.coroutines.Runnable
	import org.maplibre.android.camera.CameraPosition
	import org.maplibre.android.camera.CameraUpdateFactory
	@@ -102,7 +101,6 @@
	private var patternShown: MatoPatternWithStops? = null

	private val viewModel: LinesViewModel by viewModels()
	- private val mapViewModel: MapViewModel by viewModels()
	private var firstInit = true
	private var pausedFragment = false
	private lateinit var switchButton: ImageButton
	@@ -136,7 +134,8 @@

	private lateinit var stopsRecyclerView: RecyclerView
	private lateinit var descripTextView: TextView
	- private var stopIDFromToShow: String? = null
	+ private var stopIDFromToShow = ""
	+ private var patternIdToShow = ""
	//adapter for recyclerView
	private val stopAdapterListener= object : StopAdapterListener {
	override fun onTappedStop(stop: Stop?) {
	@@ -205,7 +204,8 @@
	private var showOnTopOfLine = false
	private var recyclerInitDone = false

	- private var useMQTTPositions = true
	+ private var usingMQTTPositions = true
	+ private var restoredCameraInMap = false



	@@ -213,15 +213,14 @@

	private val tripMarkersAnimators = HashMap<String, ObjectAnimator>()

	- private val liveBusViewModel: LivePositionsViewModel by activityViewModels()
	-
	//extra items to use the LibreMap

	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)
	val args = requireArguments()
	lineID = args.getString(LINEID_KEY,"")
	- stopIDFromToShow = args.getString(STOPID_FROM_KEY)
	+ stopIDFromToShow = args.getString(STOPID_FROM_KEY, "") //can be null
	+ patternIdToShow = args.getString(PATTERN_SHOW_KEY, "")
	}

	@SuppressLint("SetTextI18n")
	@@ -239,9 +238,15 @@
	//lineID = requireArguments().getString(LINEID_KEY, "")
	arguments?.let {
	lineID = it.getString(LINEID_KEY, "")
	+ stopIDFromToShow = it.getString(STOPID_FROM_KEY, "") //can be null
	+ patternIdToShow = it.getString(PATTERN_SHOW_KEY, "")
	+ Log.d(DEBUG_TAG, "LineID selected: $lineID, stopIDFromToShow: $stopIDFromToShow, patternIdToShow: $patternIdToShow")
	}
	+
	switchButton = rootView.findViewById(R.id.switchImageButton)
	locationIcon = rootView.findViewById(R.id.locationEnableIcon)
	+ busPositionsIconButton = rootView.findViewById(R.id.busPositionsImageButton)
	+
	favoritesButton = rootView.findViewById(R.id.favoritesButton)
	stopsRecyclerView = rootView.findViewById(R.id.patternStopsRecyclerView)
	descripTextView = rootView.findViewById(R.id.lineDescripTextView)
	@@ -254,7 +259,7 @@

	// Setup close button
	rootView.findViewById<View>(R.id.btnClose).setOnClickListener {
	- hideStopBottomSheet()
	+ hideStopOrBusBottomSheet()
	}

	val titleTextView = rootView.findViewById<TextView>(R.id.titleTextView)
	@@ -295,13 +300,46 @@
	//set click Listener
	view.setOnClickListener(this::onPositionIconButtonClick)
	}
	+ busPositionsIconButton.setOnClickListener {
	+ LivePositionsDialogFragment().show(parentFragmentManager, "LivePositionsDialog")
	+ }
	//set
	//INITIALIZE VIEW MODELS
	viewModel.setRouteIDQuery(lineID)
	- liveBusViewModel.setGtfsLineToFilterPos(lineID, null)
	+ livePositionsViewModel.setGtfsLineToFilterPos(lineID, null)
	+ //observe the change, clear buses when switching position
	+ livePositionsViewModel.useMQTTPositionsLiveData.observe(viewLifecycleOwner){ useMQTT->
	+ //Log.d(DEBUG_TAG, "Changed MQTT positions, now have to use MQTT: $useMQTT")
	+ if (isResumed) {
	+ //Log.d(DEBUG_TAG, "Deciding to switch, the current source is using MQTT: $usingMQTTPositions")
	+ if(useMQTT!=usingMQTTPositions){
	+ // we have to switch
	+ val clearPos = PreferenceManager.getDefaultSharedPreferences(requireContext()).getBoolean("positions_clear_on_switch_pref", true)
	+ livePositionsViewModel.clearOldPositionsUpdates()
	+ if(useMQTT){
	+ //switching to MQTT, the GTFS positions are disabled automatically
	+ livePositionsViewModel.requestMatoPosUpdates(GtfsUtils.getLineNameFromGtfsID(lineID))
	+ } else{
	+ //switching to GTFS RT: stop Mato, launch first request
	+ livePositionsViewModel.stopMatoUpdates()
	+ livePositionsViewModel.requestGTFSUpdates()
	+ }
	+ Log.d(DEBUG_TAG, "Should clear positions: $clearPos")
	+ if (clearPos) {
	+ livePositionsViewModel.clearAllPositions()
	+ //force clear of the viewed data
	+ if(vehShowing.isNotEmpty()) hideStopOrBusBottomSheet()
	+ clearAllBusPositionsInMap()
	+ }
	+
	+ }
	+ }
	+ usingMQTTPositions = useMQTT
	+
	+ }

	val keySourcePositions = getString(R.string.pref_positions_source)
	- useMQTTPositions = PreferenceManager.getDefaultSharedPreferences(requireContext())
	+ usingMQTTPositions = PreferenceManager.getDefaultSharedPreferences(requireContext())
	.getString(keySourcePositions, "mqtt").contentEquals("mqtt")

	viewModel.patternsWithStopsByRouteLiveData.observe(viewLifecycleOwner){
	@@ -313,6 +351,8 @@
	if(mapView.visibility ==View.VISIBLE)
	patternShown?.let{
	// We have the pattern and the stops here, time to display them
	+ //TODO: Decide if we should follow the camera view given by the previous screen (probably the map fragment)
	+ // use !restoredCameraInMap to do so
	displayPatternWithStopsOnMap(it,stops, true)
	} ?:{
	Log.w(DEBUG_TAG, "The viewingPattern is null!")
	@@ -353,11 +393,11 @@
	stopAnimations()
	updatesByVehDict.clear()
	updatePositionsIcons(true)
	- liveBusViewModel.retriggerPositionUpdate()
	+ livePositionsViewModel.retriggerPositionUpdate()
	}
	}
	}
	- liveBusViewModel.setGtfsLineToFilterPos(lineID, patternWithStops.pattern)
	+ livePositionsViewModel.setGtfsLineToFilterPos(lineID, patternWithStops.pattern)

	}

	@@ -366,6 +406,8 @@
	}
	Log.d(DEBUG_TAG, "Views created!")

	+ observeStatusLivePositions()
	+
	return rootView
	}

	@@ -375,14 +417,15 @@
	mapView.visibility = View.GONE
	stopsRecyclerView.visibility = View.VISIBLE
	locationIcon?.visibility = View.GONE
	+ busPositionsIconButton?.visibility = View.GONE

	viewModel.setMapShowing(false)
	- if(useMQTTPositions) liveBusViewModel.stopMatoUpdates()
	+ if(usingMQTTPositions) livePositionsViewModel.stopMatoUpdates()
	//map.overlayManager.remove(busPositionsOverlay)

	switchButton.setImageDrawable(AppCompatResources.getDrawable(requireContext(), R.drawable.ic_map_white_30))

	- hideStopBottomSheet()
	+ hideStopOrBusBottomSheet()

	if(locationComponent.isLocationComponentEnabled){
	locationComponent.isLocationComponentEnabled = false
	@@ -395,14 +438,16 @@
	stopsRecyclerView.visibility = View.GONE
	mapView.visibility = View.VISIBLE
	locationIcon?.visibility = View.VISIBLE
	+ busPositionsIconButton.visibility = View.VISIBLE
	+
	viewModel.setMapShowing(true)

	//map.overlayManager.add(busPositionsOverlay)
	//map.
	- if(useMQTTPositions)
	- liveBusViewModel.requestMatoPosUpdates(GtfsUtils.getLineNameFromGtfsID(lineID))
	+ if(usingMQTTPositions)
	+ livePositionsViewModel.requestMatoPosUpdates(GtfsUtils.getLineNameFromGtfsID(lineID))
	else
	- liveBusViewModel.requestGTFSUpdates()
	+ livePositionsViewModel.requestGTFSUpdates()

	switchButton.setImageDrawable(AppCompatResources.getDrawable(requireContext(), R.drawable.ic_list_30))

	@@ -469,6 +514,7 @@
	*/
	override fun onMapReady(mapReady: MapLibreMap) {
	this.map = mapReady
	+ var setViewAlready = false

	val context = requireContext()
	val mjson = MapLibreStyles.getJsonStyleFromAsset(context, PreferencesHolder.getMapLibreStyleFile(context)) //ViewUtils.loadJsonFromAsset(requireContext(),"map_style_good.json")
	@@ -491,11 +537,6 @@
	setupBusLayer(style)

	initSymbolManager(mapReady, style)
	-
	- mapViewModel.stopShowing?.let {
	- openStopInBottomSheet(it)
	- }
	- mapViewModel.stopShowing = null
	toRunWhenMapReady?.run()
	toRunWhenMapReady = null
	mapInitialized.set(true)
	@@ -504,9 +545,33 @@
	viewModel.stopsForPatternLiveData.value?.let {
	Log.d(DEBUG_TAG, "Show stops from the cache")
	displayPatternWithStopsOnMap(patternShown!!, it, true)
	+ //Show stop from cache
	+ mapStateViewModel.lastOpenStopID.value?.let{ sID->
	+ val s= it.filter { stop -> stop.ID==sID }
	+ if (s.isEmpty()) {
	+ if(sID.isNotEmpty())
	+ Log.w(DEBUG_TAG,"Wanted to open stop $sID in map but it was not loaded!")
	+ }
	+ else openStopInBottomSheet(s[0])
	+
	+ }
	}
	+
	+
	}
	+ var restoredMapState = mapStateViewModel.restoreMapState(mapReady)
	+ arguments?.let { args ->
	+ // if there is a Camera State in the arguments, set it for the new camera (doesn't work yet!)
	+ if (!restoredMapState && MapCameraState.checkInBundle(args)) {
	+ val initCamState = MapCameraState.fromBundle(args)
	+ //map?.let{
	+ MapStateViewModel.restoreMapState(mapReady, initCamState)
	+ setViewAlready = true
	+ restoredMapState = true

	+ }
	+ }
	+ restoredCameraInMap = restoredMapState
	}

	mapReady.addOnMapClickListener { point ->
	@@ -521,7 +586,7 @@
	val stop = viewModel.getStopByID(id)
	stop?.let {
	if (isBottomSheetShowing() \|\| vehShowing.isNotEmpty()){
	- hideStopBottomSheet()
	+ hideStopOrBusBottomSheet()
	}
	openStopInBottomSheet(it)

	@@ -535,7 +600,7 @@
	val vehid = feature.getStringProperty("veh")
	val route = feature.getStringProperty("line")
	if(isBottomSheetShowing())
	- hideStopBottomSheet()
	+ hideStopOrBusBottomSheet()
	//if(context!=null){
	// Toast.makeText(context, "Veh $vehid on route ${route.slice(0..route.length-2)}", Toast.LENGTH_SHORT).show()
	//}
	@@ -557,17 +622,10 @@
	observeBusPositionUpdates()

	}
	- /*savedMapStateOnPause?.let{
	- restoreMapStateFromBundle(it)
	- pendingLocationActivation = false
	- Log.d(DEBUG_TAG, "Restored map state from the saved bundle")
	- }
	-
	- */

	val zoom = 12.0
	val latlngTarget = LatLng(MapLibreFragment.DEFAULT_CENTER_LAT, MapLibreFragment.DEFAULT_CENTER_LON)
	-
	+ if(!setViewAlready)
	mapReady.cameraPosition = savedCameraPosition ?:CameraPosition.Builder().target(latlngTarget).zoom(zoom).build()

	savedCameraPosition = null
	@@ -580,8 +638,10 @@
	}

	private fun observeBusPositionUpdates(){
	+
	+
	//live bus positions
	- liveBusViewModel.filteredLocationUpdates.observe(viewLifecycleOwner){ pair ->
	+ livePositionsViewModel.filteredLocationUpdates.observe(viewLifecycleOwner){ pair ->
	//Log.d(DEBUG_TAG, "Received ${updates.size} updates for the positions")
	val updates = pair.first
	val vehiclesNotOnCorrectDir = pair.second
	@@ -596,13 +656,13 @@
	showVehicleTripInBottomSheet(veh)
	}
	//if not using MQTT positions
	- if(!useMQTTPositions){
	- liveBusViewModel.requestDelayedGTFSUpdates(2000)
	+ if(!usingMQTTPositions){
	+ livePositionsViewModel.requestDelayedGTFSUpdates(2000)
	}
	}

	//download missing tripIDs
	- liveBusViewModel.tripsGtfsIDsToQuery.observe(viewLifecycleOwner){
	+ livePositionsViewModel.tripsGtfsIDsToQuery.observe(viewLifecycleOwner){
	//gtfsPosViewModel.downloadTripsFromMato(dat);
	MatoTripsDownloadWorker.requestMatoTripsDownload(
	it, requireContext().applicationContext,
	@@ -730,29 +790,29 @@
	initStopsLayer(style, null, POLY_ARROWS_LAYER)
	}

	+ private fun filterPatternFromArgs(patterns: List<MatoPatternWithStops>): MatoPatternWithStops?{
	+ var p: MatoPatternWithStops? = null

	- /**
	- * Save the loaded pattern data, without the stops!
	- */
	- private fun savePatternsToShow(patterns: List<MatoPatternWithStops>){
	-
	- currentPatterns = patterns.sortedWith(patternsSorter)
	-
	- patternsAdapter?.let {
	- it.clear()
	- it.addAll(currentPatterns.map { p->"${p.pattern.directionId} - ${p.pattern.headsign}" })
	- it.notifyDataSetChanged()
	+ if (patternIdToShow.isNotEmpty()){
	+ for (patt in currentPatterns) {
	+ if (patt.pattern.code == patternIdToShow){
	+ p = patt
	+ }
	+ }
	+ if(p==null)
	+ Log.w(DEBUG_TAG, "We had to show the pattern with code $patternIdToShow, but we didn't find it")
	+ else
	+ Log.d(DEBUG_TAG, "Requesting to show pattern with code $patternIdToShow, found pattern ${p.pattern.code}")
	}
	// if we are loading from a stop, find it
	- val patternToShow = stopIDFromToShow?.let { sID ->
	- val stopGtfsID = "gtt:$sID"
	- var p: MatoPatternWithStops? = null
	+ else if(stopIDFromToShow.isNotEmpty()) {
	+ val stopGtfsID = "gtt:$stopIDFromToShow"
	var pLength = 0
	- for(patt in currentPatterns){
	- for(pstop in patt.stopsIndices){
	- if(pstop.stopGtfsId == stopGtfsID){
	+ for (patt in currentPatterns) {
	+ for (pstop in patt.stopsIndices) {
	+ if (pstop.stopGtfsId == stopGtfsID) {
	//found
	- if (patt.stopsIndices.size>pLength){
	+ if (patt.stopsIndices.size > pLength) {
	p = patt
	pLength = patt.stopsIndices.size
	}
	@@ -761,20 +821,32 @@
	}
	}
	}
	- p
	- }
	- if(stopIDFromToShow!=null){
	- if(patternToShow==null)
	+ if(p==null)
	Log.w(DEBUG_TAG, "We had to show the pattern from stop $stopIDFromToShow, but we didn't find it")
	else
	- Log.d(DEBUG_TAG, "Requesting to show pattern from stop $stopIDFromToShow, found pattern ${patternToShow.pattern.code}")
	+ Log.d(DEBUG_TAG, "Requesting to show pattern from stop $stopIDFromToShow, found pattern ${p.pattern.code}")
	}
	- //unset the stopID to show
	- if(patternToShow!=null) {

	+ stopIDFromToShow = ""
	+ patternIdToShow = ""
	+ return p
	+ }
	+ /**
	+ * Save the loaded pattern data, without the stops!
	+ */
	+ private fun savePatternsToShow(patterns: List<MatoPatternWithStops>){
	+
	+ currentPatterns = patterns.sortedWith(patternsSorter)
	+
	+ patternsAdapter?.let {
	+ it.clear()
	+ it.addAll(currentPatterns.map { p->"${p.pattern.directionId} - ${p.pattern.headsign}" })
	+ it.notifyDataSetChanged()
	+ }
	+ val patternToShow = filterPatternFromArgs(patterns)
	+ if(patternToShow!=null) {
	//showPattern(patternToShow)
	patternShown = patternToShow
	- stopIDFromToShow = null
	}
	patternShown?.let {
	showPattern(it)
	@@ -812,6 +884,9 @@
	//setPatternAndReqStops(patternWs)
	}

	+ /**
	+ * Zoom on the map to get the pattern
	+ */
	private fun zoomToCurrentPattern(){
	if(polyline==null) return
	val NULL_VALUE = -4000.0
	@@ -927,27 +1002,12 @@
	Log.e(DEBUG_TAG, "Stops layer is not started!!")
	}

	- /* OLD CODE
	- for(s in stops){
	- val gp =

	- val marker = MarkerUtils.makeMarker(
	- gp, s.ID, s.stopDefaultName,
	- s.routesThatStopHereToString(),
	- map,stopTouchResponder, stopIcon,
	- R.layout.linedetail_stop_infowindow,
	- R.color.line_drawn_poly
	- )
	- marker.setAnchor(Marker.ANCHOR_CENTER, Marker.ANCHOR_CENTER)
	- stopsOverlay.add(marker)
	- }
	- */
	//POINTS LIST IS NOT IN ORDER ANY MORE
	//if(!map.overlayManager.contains(stopsOverlay)){
	// map.overlayManager.add(stopsOverlay)
	//}
	if(zoomToPattern) zoomToCurrentPattern()
	- //map.invalidate()
	}

	private fun initializeRecyclerView(){
	@@ -999,31 +1059,16 @@
	pausedFragment = false

	val keySourcePositions = getString(R.string.pref_positions_source)
	- useMQTTPositions = PreferenceManager.getDefaultSharedPreferences(requireContext())
	+ usingMQTTPositions = PreferenceManager.getDefaultSharedPreferences(requireContext())
	.getString(keySourcePositions, "mqtt").contentEquals("mqtt")

	//separate paths
	- if(useMQTTPositions)
	- liveBusViewModel.requestMatoPosUpdates(GtfsUtils.getLineNameFromGtfsID(lineID))
	+ if(usingMQTTPositions)
	+ livePositionsViewModel.requestMatoPosUpdates(GtfsUtils.getLineNameFromGtfsID(lineID))
	else
	- liveBusViewModel.requestGTFSUpdates()
	-
	-
	- if(mapViewModel.currentLat.value!=MapViewModel.INVALID) {
	- Log.d(DEBUG_TAG, "mapViewModel posi: ${mapViewModel.currentLat.value}, ${mapViewModel.currentLong.value}"+
	- " zoom ${mapViewModel.currentZoom.value}")
	- //THIS WAS A FIX FOR THE OLD OSMDROID MAP
	- /*val controller = map.controller
	- viewLifecycleOwner.lifecycleScope.launch {
	- delay(100)
	- Log.d(DEBUG_TAG, "zooming back to point")
	- controller.animateTo(GeoPoint(mapViewModel.currentLat.value!!, mapViewModel.currentLong.value!!),
	- mapViewModel.currentZoom.value!!,null,null)
	- //controller.setCenter(GeoPoint(mapViewModel.currentLat.value!!, mapViewModel.currentLong.value!!))
	- //controller.setZoom(mapViewModel.currentZoom.value!!)
	- }
	- */
	- }
	+ livePositionsViewModel.requestGTFSUpdates()
	+
	+
	//initialize GUI here
	fragmentListener?.readyGUIfor(FragmentKind.LINES)

	@@ -1032,24 +1077,19 @@
	override fun onPause() {
	super.onPause()
	mapView.onPause()
	- if(useMQTTPositions) liveBusViewModel.stopMatoUpdates()
	+ if(usingMQTTPositions) livePositionsViewModel.stopMatoUpdates()
	pausedFragment = true
	//save map
	- val camera = map?.cameraPosition
	- camera?.let {cam->
	- mapViewModel.currentLat.value = cam.target?.latitude ?: -400.0
	- mapViewModel.currentLong.value = cam.target?.longitude ?: -400.0
	- mapViewModel.currentZoom.value = cam.zoom
	+ map?.let{
	+ //if map is initialized
	+ mapStateViewModel.saveMapState(it)
	}
	-
	+ mapStateViewModel.lastOpenStopID.postValue(shownStopInBottomSheet?.ID)
	}

	override fun onStop() {
	super.onStop()
	mapView.onStop()
	- shownStopInBottomSheet?.let {
	- mapViewModel.stopShowing = it
	- }
	shouldMapLocationBeReactivated = locationComponent.isLocationComponentEnabled
	}

	@@ -1093,6 +1133,7 @@
	companion object {
	private const val LINEID_KEY="lineID"
	private const val STOPID_FROM_KEY="stopID"
	+ private const val PATTERN_SHOW_KEY ="patternIDShow"


	private const val DEBUG_TAG="BusTO-LineDetalFragment"
	@@ -1103,6 +1144,14 @@
	b.putString(STOPID_FROM_KEY, stopIDFrom)
	return b
	}
	+
	+ fun makeArgsPattern(lineID: String, patternShow: String?, extraArgs: Bundle?): Bundle {
	+
	+ val b= extraArgs ?: Bundle()
	+ b.putString(LINEID_KEY, lineID)
	+ b.putString(PATTERN_SHOW_KEY, patternShow)
	+ return b
	+ }
	fun newInstance(lineID: String?, stopIDFrom: String?) = LinesDetailFragment().apply {
	lineID?.let { arguments = makeArgs(it, stopIDFrom) }
	}
	@@ -1139,8 +1188,4 @@
	private const val DEFAULT_CENTER_LAT = 45.12
	private const val DEFAULT_CENTER_LON = 7.6858
	}
	-
	- enum class BottomShowing{
	- STOP, VEHICLE
	- }
	}
	\ No newline at end of file
	diff --git a/app/src/main/java/it/reyboz/bustorino/fragments/LinesGridShowingFragment.kt b/app/src/main/java/it/reyboz/bustorino/fragments/LinesGridShowingFragment.kt
	--- a/app/src/main/java/it/reyboz/bustorino/fragments/LinesGridShowingFragment.kt
	+++ b/app/src/main/java/it/reyboz/bustorino/fragments/LinesGridShowingFragment.kt
	@@ -65,7 +65,7 @@
	}

	private val routeClickListener = RouteAdapter.ItemClicker {
	- fragmentListener.showLineOnMap(it.gtfsId, null)
	+ fragmentListener.openLineFromStop(it.gtfsId, null)
	}
	private val arrows = HashMap<String, ImageView>()
	private val durations = HashMap<String, Long>()
	@@ -158,7 +158,7 @@
	//create new item click listener every time
	val adapter = RouteOnlyLineAdapter(routesNames){ pos, _ ->
	val r = routes[pos]
	- fragmentListener.showLineOnMap(r.gtfsId, null)
	+ fragmentListener.openLineFromStop(r.gtfsId, null)
	}
	favoritesRecyclerView.adapter = adapter
	}
	diff --git a/app/src/main/java/it/reyboz/bustorino/fragments/MainScreenFragment.java b/app/src/main/java/it/reyboz/bustorino/fragments/MainScreenFragment.java
	--- a/app/src/main/java/it/reyboz/bustorino/fragments/MainScreenFragment.java
	+++ b/app/src/main/java/it/reyboz/bustorino/fragments/MainScreenFragment.java
	@@ -725,9 +725,14 @@
	}

	@Override
	- public void showLineOnMap(String routeGtfsId, @Nullable String stopIDFrom) {
	+ public void openLineFromStop(String routeGtfsId, @Nullable String stopIDFrom) {
	//pass to activity
	- mListener.showLineOnMap(routeGtfsId, stopIDFrom);
	+ mListener.openLineFromStop(routeGtfsId, stopIDFrom);
	+ }
	+
	+ @Override
	+ public void openLineFromVehicle(String routeGtfsId, @Nullable String optionalPatternId, @Nullable Bundle args) {
	+ mListener.openLineFromVehicle(routeGtfsId, optionalPatternId, args);
	}

	@Override
	diff --git a/app/src/main/java/it/reyboz/bustorino/fragments/MapLibreFragment.kt b/app/src/main/java/it/reyboz/bustorino/fragments/MapLibreFragment.kt
	--- a/app/src/main/java/it/reyboz/bustorino/fragments/MapLibreFragment.kt
	+++ b/app/src/main/java/it/reyboz/bustorino/fragments/MapLibreFragment.kt
	@@ -4,6 +4,7 @@
	import android.Manifest
	import android.annotation.SuppressLint
	import android.content.Context
	+import android.content.res.ColorStateList
	import android.location.Location
	import android.location.LocationListener
	import android.location.LocationManager
	@@ -15,16 +16,19 @@
	import android.widget.ImageButton
	import android.widget.RelativeLayout
	import android.widget.Toast
	+import it.reyboz.bustorino.backend.FiveTNormalizer
	+import it.reyboz.bustorino.backend.gtfs.GtfsUtils
	import androidx.activity.result.ActivityResultCallback
	import androidx.activity.result.contract.ActivityResultContracts
	import androidx.core.content.ContextCompat
	+import androidx.core.content.res.ResourcesCompat
	+import androidx.core.view.ViewCompat
	import androidx.fragment.app.Fragment
	-import androidx.fragment.app.activityViewModels
	import androidx.fragment.app.viewModels
	import androidx.preference.PreferenceManager
	+import androidx.room.concurrent.AtomicBoolean
	import com.google.android.material.bottomsheet.BottomSheetBehavior
	import it.reyboz.bustorino.R
	-import it.reyboz.bustorino.backend.LivePositionsServiceStatus
	import it.reyboz.bustorino.backend.Stop
	import it.reyboz.bustorino.backend.gtfs.LivePositionUpdate
	import it.reyboz.bustorino.backend.mato.MQTTMatoClient
	@@ -32,7 +36,6 @@
	import it.reyboz.bustorino.data.gtfs.TripAndPatternWithStops
	import it.reyboz.bustorino.map.MapLibreStyles
	import it.reyboz.bustorino.util.Permissions
	-import it.reyboz.bustorino.viewmodels.LivePositionsViewModel
	import it.reyboz.bustorino.viewmodels.StopsMapViewModel
	import org.maplibre.android.camera.CameraPosition
	import org.maplibre.android.camera.CameraUpdateFactory
	@@ -60,8 +63,6 @@

	private val stopsViewModel: StopsMapViewModel by viewModels()
	private var stopsShowing = ArrayList<Stop>(0)
	- //private lateinit var symbolManager: SymbolManager
	-

	// Sources for stops and buses are in GeneralMapLibreFragment
	private var isUserMovingCamera = false
	@@ -78,10 +79,15 @@
	private lateinit var showUserPositionButton: ImageButton
	private lateinit var centerUserButton: ImageButton
	private lateinit var followUserButton: ImageButton
	+
	private var followingUserLocation = false
	private var pendingLocationActivation = false
	private var ignoreCameraMovementForFollowing = true
	private var enablingPositionFromClick = false
	+ private var restoredMapCamera = AtomicBoolean()
	+ private var permissionsGranted = false
	+
	+ //TODO: Rewrite this mess using LocationEngineProvider in MapLibre
	private val positionRequestLauncher = registerForActivityResult<Array<String>, Map<String, Boolean>>(
	ActivityResultContracts.RequestMultiplePermissions(), ActivityResultCallback { result ->
	if (result == null) {
	@@ -92,9 +98,9 @@
	} else if (java.lang.Boolean.TRUE == result[Manifest.permission.ACCESS_COARSE_LOCATION]
	&& java.lang.Boolean.TRUE == result[Manifest.permission.ACCESS_FINE_LOCATION]) {
	// We can use the position, restart location overlay
	- Log.d(DEBUG_TAG, "HAVE THE PERMISSIONS")
	+ permissionsGranted = true
	if (context == null \|\| requireContext().getSystemService(Context.LOCATION_SERVICE) == null)
	- return@ActivityResultCallback ///@registerForActivityResult
	+ return@ActivityResultCallback
	val locationManager = requireContext().getSystemService(Context.LOCATION_SERVICE) as LocationManager
	var lastLoc = stopsViewModel.lastUserLocation
	@SuppressLint("MissingPermission")
	@@ -107,6 +113,7 @@

	}
	else if (lastLoc != null) {
	+
	if(LatLng(lastLoc.latitude, lastLoc.longitude).distanceTo(DEFAULT_LATLNG) <= MAX_DIST_KM*1000){
	Log.d(DEBUG_TAG, "Showing the user position")
	setMapLocationEnabled(true, true, false)
	@@ -138,10 +145,7 @@

	//BUS POSITIONS
	private var usingMQTTPositions = true // THIS IS INSIDE VIEW MODEL NOW
	- private val livePositionsViewModel : LivePositionsViewModel by activityViewModels()
	- private lateinit var busPositionsIconButton: ImageButton

	- //private var busLabelSymbolsByVeh = HashMap<String,Symbol>()
	private val symbolsToUpdate = ArrayList<Symbol>()

	private var initialStopToShow : Stop? = null
	@@ -178,13 +182,8 @@
	// Init the MapView
	mapView = rootView.findViewById(R.id.libreMapView)

	- val restoreBundle = stopsViewModel.savedState
	- if(restoreBundle!=null){
	- mapView.onCreate(restoreBundle)
	- } else mapView.onCreate(savedInstanceState)
	- mapView.getMapAsync(this) //{ //map ->
	- //map.setStyle("https://demotiles.maplibre.org/style.json") }
	-
	+ mapView.onCreate(savedInstanceState)
	+ mapView.getMapAsync(this)

	//init bottom sheet
	val bottomSheet = rootView.findViewById<RelativeLayout>(R.id.bottom_sheet)
	@@ -243,24 +242,16 @@
	Toast.makeText(activity, R.string.enable_position_message_map, Toast.LENGTH_SHORT)
	.show()
	}
	+ // PERMISSIONS REQUESTED AFTER MAP SETUP
	}


	// Setup close button
	rootView.findViewById<View>(R.id.btnClose).setOnClickListener {
	- hideStopBottomSheet()
	- }
	- livePositionsViewModel.serviceStatus.observe(viewLifecycleOwner){ status ->
	- //if service is active, update the bus positions icon
	- when(status) {
	- LivePositionsServiceStatus.OK ->
	- setBusPositionsIcon(true, error = false)
	-
	- LivePositionsServiceStatus.NO_POSITIONS -> setBusPositionsIcon(true, error = true)
	-
	- else -> setBusPositionsIcon(true, error = true)
	- }
	+ hideStopOrBusBottomSheet()
	}
	+ observeStatusLivePositions()
	+ //observe change in source of the live positions
	livePositionsViewModel.useMQTTPositionsLiveData.observe(viewLifecycleOwner){ useMQTT->
	//Log.d(DEBUG_TAG, "Changed MQTT positions, now have to use MQTT: $useMQTT")
	if (showBusLayer && isResumed) {
	@@ -281,6 +272,7 @@
	if (clearPos) {
	livePositionsViewModel.clearAllPositions()
	//force clear of the viewed data
	+ if(vehShowing.isNotEmpty()) hideStopOrBusBottomSheet()
	clearAllBusPositionsInMap()
	}

	@@ -303,8 +295,6 @@
	this.map = mapReady
	val context = requireContext()
	val mjson = MapLibreStyles.getJsonStyleFromAsset(context, PreferencesHolder.getMapLibreStyleFile(context))
	- //ViewUtils.loadJsonFromAsset(requireContext(),"map_style_good.json")
	-

	val builder = Style.Builder().fromJson(mjson!!)

	@@ -323,8 +313,6 @@
	displayStops(stopsInCache)
	if(showBusLayer) setupBusLayer(style, withLabels = true, busIconsScale = 1.2f)

	- initSymbolManager(mapReady, style)
	-
	// Start observing data now that everything is set up
	observeStops()
	}
	@@ -350,9 +338,6 @@
	//the user is moving the map
	isUserMovingCamera = true
	}
	- map?.let { setFollowingUser(it.locationComponent.cameraMode == CameraMode.TRACKING) }
	- //setFollowingUser()
	-
	}

	mapReady.addOnMapClickListener { point ->
	@@ -364,28 +349,39 @@
	observeBusPositionUpdates()

	//Restoring data
	- var boundsRestored = false
	- pendingLocationActivation = true
	- stopsViewModel.savedState?.let{
	- boundsRestored = restoreMapStateFromBundle(it)
	- //why are we disabling it?
	- pendingLocationActivation = it.getBoolean(KEY_LOCATION_ENABLED,true)
	- Log.d(DEBUG_TAG, "Restored map state from the saved bundle: ")
	- }
	- if(pendingLocationActivation)
	- positionRequestLauncher.launch(Permissions.LOCATION_PERMISSIONS)
	-
	- //reset saved State at the end
	- if((!boundsRestored)) {
	- //set initial position
	- //center position
	- val latlngTarget = initialStopToShow?.let {
	- LatLng(it.latitude!!, it.longitude!!)
	- } ?: LatLng(DEFAULT_CENTER_LAT, DEFAULT_CENTER_LON)
	- mapReady.cameraPosition = CameraPosition.Builder().target(latlngTarget).zoom(DEFAULT_ZOOM).build()
	+
	+ if (initialStopToShow!=null){
	+ val s = initialStopToShow!!
	+ mapReady.cameraPosition = CameraPosition.Builder().target(
	+ LatLng(s.latitude!!, s.longitude!!)
	+ ).zoom(DEFAULT_ZOOM).build()
	+ restoredMapCamera.set(true)
	+ } else{
	+ var boundsRestored = false
	+ //restore the map state here
	+ map?.let{
	+ boundsRestored = mapStateViewModel.restoreMapState(it)
	+ mapStateViewModel.lastOpenStopID.value?.let{ sID->
	+ val s= stopsViewModel.getStopByID(sID)
	+ if (s==null) {
	+ if(sID.isNotEmpty())
	+ Log.w(DEBUG_TAG,"Wanted to open stop $sID in map but it was not loaded!")
	+ }
	+ else{
	+ openStopInBottomSheet(s) }
	+ }
	+
	+ }
	+ if(!boundsRestored){
	+ mapReady.cameraPosition = CameraPosition.Builder().target(
	+ LatLng(DEFAULT_CENTER_LAT, DEFAULT_CENTER_LON)
	+ ).zoom(DEFAULT_ZOOM).build()
	+ }
	+ restoredMapCamera.set(boundsRestored)
	}
	- //reset saved state
	- stopsViewModel.savedState = null
	+
	+ pendingLocationActivation = true
	+ positionRequestLauncher.launch(Permissions.LOCATION_PERMISSIONS)
	}

	private fun onMapClickReact(point: LatLng): Boolean{
	@@ -405,7 +401,7 @@
	val sameStopClicked = shownStopInBottomSheet?.let { newstop.ID==it.ID } ?: false
	Log.d(DEBUG_TAG, "Hiding clicked stop: $sameStopClicked")
	if (isBottomSheetShowing()) {
	- hideStopBottomSheet()
	+ hideStopOrBusBottomSheet()
	}
	if(!sameStopClicked){
	openStopInBottomSheet(newstop)
	@@ -424,9 +420,14 @@
	} else if (busNearby.isNotEmpty()) {
	val feature = busNearby[0]
	val vehid = feature.getStringProperty("veh")
	- val route = feature.getStringProperty("line")
	-
	- Toast.makeText(context, "Veh $vehid on route $route", Toast.LENGTH_SHORT).show()
	+ if (isBottomSheetShowing()) hideStopOrBusBottomSheet()
	+ showVehicleTripInBottomSheet(vehid)
	+ //move camera to center on vehicle
	+ updatesByVehDict[vehid]?.let { dat ->
	+ mapReady.animateCamera(
	+ CameraUpdateFactory.newLatLng(LatLng(dat.posUpdate.latitude, dat.posUpdate.longitude)), 750
	+ )
	+ }
	return true
	}
	}
	@@ -455,19 +456,12 @@

	override fun onStart() {
	super.onStart()
	- //restore state from viewModel
	- stopsViewModel.savedState?.let {
	- restoreMapStateFromBundle(it)
	- //reset state
	- stopsViewModel.savedState = null
	- }
	}

	override fun onResume() {
	super.onResume()
	//mapView.onResume() handled in GeneralMapLibreFragment

	- //val keySourcePositions = getString(R.string.pref_positions_source)
	if(showBusLayer) {
	//first, clean up all the old positions
	livePositionsViewModel.clearOldPositionsUpdates()
	@@ -480,7 +474,7 @@
	livePositionsViewModel.requestGTFSUpdates()
	usingMQTTPositions = false
	}
	- //mapViewModel.testCascade();
	+
	livePositionsViewModel.isLastWorkResultGood.observe(this) { d: Boolean ->
	Log.d(
	DEBUG_TAG, "Last trip download result is $d"
	@@ -493,8 +487,6 @@
	}

	fragmentListener?.readyGUIfor(FragmentKind.MAP)
	- //restore saved state
	- savedMapStateOnPause?.let { restoreMapStateFromBundle(it) }
	}

	override fun onPause() {
	@@ -502,7 +494,11 @@
	mapView.onPause()
	Log.d(DEBUG_TAG, "Fragment paused")

	- savedMapStateOnPause = saveMapStateInBundle()
	+ map?.let{
	+ //if map is initialized
	+ mapStateViewModel.saveMapState(it)
	+ }
	+ mapStateViewModel.lastOpenStopID.postValue(shownStopInBottomSheet?.ID)
	if (livePositionsViewModel.useMQTTPositionsLiveData.value!!) livePositionsViewModel.stopMatoUpdates()

	}
	@@ -511,10 +507,11 @@
	super.onStop()
	mapView.onStop()
	Log.d(DEBUG_TAG, "Fragment stopped!")
	- stopsViewModel.savedState = Bundle().let {
	+ /* stopsViewModel.savedState = Bundle().let {
	mapView.onSaveInstanceState(it)
	it
	}
	+ */
	//save last location
	map?.locationComponent?.lastKnownLocation?.let{
	stopsViewModel.lastUserLocation = it
	@@ -537,6 +534,51 @@
	return mapView
	}

	+ private fun showVehicleTripInBottomSheet(veh: String) {
	+ val data = updatesByVehDict[veh] ?: run {
	+ Log.w(DEBUG_TAG, "Asked to show vehicle $veh but not in updates")
	+ return
	+ }
	+ bottomLayout?.let {
	+ val lineName = FiveTNormalizer.fixShortNameForDisplay(
	+ GtfsUtils.getLineNameFromGtfsID(data.posUpdate.routeID), true)
	+ val pat = data.pattern
	+ if (pat != null) {
	+ stopTitleTextView.text = pat.headsign
	+ stopTitleTextView.visibility = View.VISIBLE
	+ stopNumberTextView.text = getString(R.string.line_fill_towards, lineName)
	+
	+ directionsCard.setOnClickListener {
	+ map?.let{
	+ mapStateViewModel.saveMapState(it)
	+ }
	+ fragmentListener?.openLineFromVehicle(data.posUpdate.getLineGTFSFormat(), pat.code, mapStateViewModel.savedCameraState?.toBundle())
	+ }
	+ } else {
	+ stopTitleTextView.visibility = View.GONE
	+ stopNumberTextView.text = getString(R.string.line_fill, lineName)
	+ directionsCard.setOnClickListener {
	+ map?.let{
	+ mapStateViewModel.saveMapState(it)
	+ }
	+ fragmentListener?.openLineFromVehicle(data.posUpdate.getLineGTFSFormat(), "",mapStateViewModel.savedCameraState?.toBundle())
	+ }
	+ }
	+ directionsCard.visibility = View.VISIBLE
	+ bottomrightImage.setImageDrawable(ResourcesCompat.getDrawable(resources, R.drawable.ic_magnifying_glass, activity?.theme))
	+ val colorBlue = ResourcesCompat.getColor(resources,R.color.blue_500,activity?.theme)
	+ ViewCompat.setBackgroundTintList(directionsCard, ColorStateList.valueOf(colorBlue))
	+ linesPassingTextView.text = getString(R.string.vehicle_fill, data.posUpdate.vehicle)
	+ arrivalsCard.visibility = View.GONE
	+
	+ }
	+ //directions card
	+ vehShowing = veh
	+ bottomSheetBehavior.state = BottomSheetBehavior.STATE_EXPANDED
	+ updatePositionsIcons(true)
	+ Log.d(DEBUG_TAG, "Shown vehicle $veh in bottom sheet")
	+ }
	+
	private fun observeStops() {
	// Observe stops
	stopsViewModel.stopsToShow.observe(viewLifecycleOwner) { stops ->
	@@ -606,7 +648,9 @@
	DEBUG_TAG,
	"Have " + data.size + " trip updates, has Map start finished: " + mapInitCompleted
	)
	- if (mapInitCompleted) updateBusPositionsInMap(data)
	+ if (mapInitCompleted) updateBusPositionsInMap(data, hasVehicleTracking = true) { veh ->
	+ showVehicleTripInBottomSheet(veh)
	+ }
	if (!isDetached && !livePositionsViewModel.useMQTTPositionsLiveData.value!!) livePositionsViewModel.requestDelayedGTFSUpdates(
	3000
	)
	@@ -614,30 +658,6 @@
	}


	- /*private fun createLabelForVehicle(positionUpdate: LivePositionUpdate){
	- val symOpt = SymbolOptions()
	- .withLatLng(LatLng(positionUpdate.latitude, positionUpdate.longitude))
	- .withTextColor("#ffffff")
	- .withTextField(positionUpdate.routeID.substringBeforeLast('U'))
	- .withTextSize(13f)
	- .withTextAnchor(TEXT_ANCHOR_CENTER)
	- .withTextFont(arrayOf( "noto_sans_regular"))//"noto_sans_regular", "sans-serif")) //"noto_sans_regular"))
	-
	- val newSymbol = symbolManager.create(symOpt
	- )
	- Log.d(DEBUG_TAG, "Symbol for veh ${positionUpdate.vehicle}: $newSymbol")
	- busLabelSymbolsByVeh[positionUpdate.vehicle] = newSymbol
	- }
	- private fun removeVehicleLabel(vehicle: String){
	- busLabelSymbolsByVeh[vehicle]?.let {
	- symbolManager.delete(it)
	- busLabelSymbolsByVeh.remove(vehicle)
	- }
	- }
	-
	- */
	-
	-
	// ------ LOCATION STUFF -----
	@SuppressLint("MissingPermission")
	private fun requestInitialUserLocation() {
	@@ -672,19 +692,6 @@

	}

	- /**
	- * Clear all buses from the map
	- */
	- private fun clearAllBusPositionsInMap(){
	- for ((k, anim) in animatorsByVeh){
	- anim.cancel()
	- }
	- animatorsByVeh.clear()
	- updatesByVehDict.clear()
	- updatePositionsIcons(forced = false)
	- }
	-
	-

	/**
	* Handles logic of enabling the user location on the map
	@@ -697,7 +704,7 @@
	if (permissionOk) {
	Log.d(DEBUG_TAG, "Permission OK, starting location component, assumed: $assumePermissions, fromClick: $fromClick")
	locationComponent.isLocationComponentEnabled = true
	- if (initialStopToShow==null) {
	+ if (!restoredMapCamera.get()) {
	locationComponent.cameraMode = CameraMode.TRACKING //CameraMode.TRACKING
	setFollowingUser(true)
	}
	@@ -711,7 +718,6 @@
	Toast.makeText(activity, R.string.enable_position_message_map, Toast.LENGTH_SHORT).show()
	}
	Log.d(DEBUG_TAG, "Requesting permission to show user location")
	- enablingPositionFromClick = fromClick
	showUserPositionRequestLauncher.launch(Permissions.LOCATION_PERMISSIONS)
	}
	} else{
	@@ -727,6 +733,7 @@
	}


	+
	private fun setLocationIconEnabled(enabled: Boolean){
	if (enabled)
	showUserPositionButton.setImageDrawable(ContextCompat.getDrawable(requireContext(), R.drawable.location_circlew_red))
	@@ -735,20 +742,6 @@

	}

	- /**
	- * Helper method for GUI
	- */
	- private fun setBusPositionsIcon(enabled: Boolean, error: Boolean){
	- val ctx = requireContext()
	- if(!enabled)
	- busPositionsIconButton.setImageDrawable(ContextCompat.getDrawable(ctx, R.drawable.bus_pos_circle_inactive))
	- else if(error)
	- busPositionsIconButton.setImageDrawable(ContextCompat.getDrawable(ctx, R.drawable.bus_pos_circle_notworking))
	- else
	- busPositionsIconButton.setImageDrawable(ContextCompat.getDrawable(ctx, R.drawable.bus_pos_circle_active))
	-
	- }
	-
	private fun updateFollowingIcon(enabled: Boolean){
	if(enabled)
	followUserButton.setImageDrawable(ContextCompat.getDrawable(requireContext(), R.drawable.walk_circle_active))
	diff --git a/app/src/main/java/it/reyboz/bustorino/map/MapCameraState.kt b/app/src/main/java/it/reyboz/bustorino/map/MapCameraState.kt
	new file mode 100644
	--- /dev/null
	+++ b/app/src/main/java/it/reyboz/bustorino/map/MapCameraState.kt
	@@ -0,0 +1,41 @@
	+package it.reyboz.bustorino.map
	+
	+import android.os.Bundle
	+
	+
	+data class MapCameraState(
	+ val latitude: Double,
	+ val longitude: Double,
	+ val zoom: Double,
	+ val bearing: Double,
	+ val tilt: Double
	+){
	+ fun toBundle(): Bundle = Bundle().apply {
	+ putDouble(KEY_LATITUDE, latitude)
	+ putDouble(KEY_LONGITUDE, longitude)
	+ putDouble(KEY_ZOOM, zoom)
	+ putDouble(KEY_BEARING, bearing)
	+ putDouble(KEY_TILT, tilt)
	+ }
	+
	+ companion object {
	+ private const val KEY_LATITUDE = "cam-latitude"
	+ private const val KEY_LONGITUDE = "cam-longitude"
	+ private const val KEY_ZOOM = "cam-zoom"
	+ private const val KEY_BEARING = "cam-bearing"
	+ private const val KEY_TILT = "cam-tilt"
	+
	+ fun fromBundle(bundle: Bundle): MapCameraState = MapCameraState(
	+ latitude = bundle.getDouble(KEY_LATITUDE),
	+ longitude = bundle.getDouble(KEY_LONGITUDE),
	+ zoom = bundle.getDouble(KEY_ZOOM),
	+ bearing = bundle.getDouble(KEY_BEARING),
	+ tilt = bundle.getDouble(KEY_TILT)
	+ )
	+
	+ fun checkInBundle(bundle: Bundle): Boolean {
	+ val chck = bundle.containsKey(KEY_LATITUDE) && bundle.containsKey(KEY_LONGITUDE) && bundle.containsKey(KEY_ZOOM)
	+ return chck
	+ }
	+ }
	+}
	\ No newline at end of file
	diff --git a/app/src/main/java/it/reyboz/bustorino/map/MapViewModel.kt b/app/src/main/java/it/reyboz/bustorino/map/MapViewModel.kt
	deleted file mode 100644
	--- a/app/src/main/java/it/reyboz/bustorino/map/MapViewModel.kt
	+++ /dev/null
	@@ -1,18 +0,0 @@
	-package it.reyboz.bustorino.map
	-
	-import androidx.lifecycle.MutableLiveData
	-import androidx.lifecycle.ViewModel
	-import it.reyboz.bustorino.backend.Stop
	-
	-class MapViewModel : ViewModel() {
	-
	- val currentLat = MutableLiveData(INVALID)
	- val currentLong = MutableLiveData(INVALID)
	- val currentZoom = MutableLiveData(-10.0)
	-
	- var stopShowing: Stop? = null
	-
	- companion object{
	- const val INVALID = -1000.0
	- }
	-}
	\ No newline at end of file
	diff --git a/app/src/main/java/it/reyboz/bustorino/viewmodels/LivePositionsViewModel.kt b/app/src/main/java/it/reyboz/bustorino/viewmodels/LivePositionsViewModel.kt
	--- a/app/src/main/java/it/reyboz/bustorino/viewmodels/LivePositionsViewModel.kt
	+++ b/app/src/main/java/it/reyboz/bustorino/viewmodels/LivePositionsViewModel.kt
	@@ -120,9 +120,6 @@
	Log.d(DEBUG_TI, "Switched positions source in ViewModel, now using MQTT: ${!usingMQTT}")
	serviceStatus.value = LivePositionsServiceStatus.CONNECTING
	}
	- fun setGtfsLineToFilterPos(line: String, pattern: MatoPattern?){
	- gtfsLineToFilterPos.value = Pair(line, pattern)
	- }

	var isLastWorkResultGood = workManager
	.getWorkInfosForUniqueWorkLiveData(MatoTripsDownloadWorker.TAG_TRIPS).map { it ->
	@@ -274,7 +271,7 @@
	}

	filteredLocationUpdates.addSource(gtfsLineToFilterPos){
	- //Log.d(DEBUG_TI, "line to filter change to: ${gtfsLineToFilterPos.value}")
	+ Log.d(DEBUG_TI, "line to filter change to: ${gtfsLineToFilterPos.value}")
	updatesWithTripAndPatterns.value?.let{
	ups-> filteredLocationUpdates.postValue(filterUpdatesForGtfsLine(ups, it))
	//Log.d(DEBUG_TI, "Set ${ups.size} updates as new value for filteredLocation")
	@@ -282,6 +279,13 @@
	}

	}
	+ private fun clearFilteredPositions(){
	+ filteredLocationUpdates.postValue(Pair(HashMap(), ArrayList<String>()))
	+ }
	+ fun setGtfsLineToFilterPos(line: String, pattern: MatoPattern?){
	+ clearFilteredPositions()
	+ gtfsLineToFilterPos.value = Pair(line, pattern)
	+ }

	private fun filterUpdatesForGtfsLine(updates: FullPositionUpdatesMap,
	linePatt: Pair<String, MatoPattern?>):
	@@ -322,6 +326,7 @@
	if (dir == directionId) {
	//add the trip
	updsForTripId[tripId] = pair
	+ Log.d(DEBUG_TI, "Add vehicle ${pair.first.vehicle}, route ${pair.first.routeID}")
	} else {
	vehicleOnWrongDirection.add(vehicle)
	}
	diff --git a/app/src/main/java/it/reyboz/bustorino/viewmodels/MapStateViewModel.kt b/app/src/main/java/it/reyboz/bustorino/viewmodels/MapStateViewModel.kt
	new file mode 100644
	--- /dev/null
	+++ b/app/src/main/java/it/reyboz/bustorino/viewmodels/MapStateViewModel.kt
	@@ -0,0 +1,48 @@
	+package it.reyboz.bustorino.viewmodels
	+
	+import androidx.lifecycle.MutableLiveData
	+import androidx.lifecycle.ViewModel
	+import it.reyboz.bustorino.map.MapCameraState
	+import org.maplibre.android.camera.CameraPosition
	+import org.maplibre.android.geometry.LatLng
	+import org.maplibre.android.geometry.LatLngBounds
	+import org.maplibre.android.maps.MapLibreMap
	+
	+class MapStateViewModel : ViewModel() {
	+
	+ var savedCameraState: MapCameraState? = null
	+ private set
	+
	+ val lastOpenStopID = MutableLiveData<String>()
	+
	+ fun saveMapState(map: MapLibreMap){
	+ val cp = map.cameraPosition
	+ val newBbox = map.projection.visibleRegion.latLngBounds
	+
	+ val cameraState = MapCameraState(
	+ latitude = newBbox.center.latitude,
	+ longitude = newBbox.center.longitude,
	+ zoom = cp.zoom,
	+ bearing = cp.bearing,
	+ tilt = cp.tilt
	+ )
	+
	+ savedCameraState = cameraState
	+ }
	+ fun restoreMapState(map: MapLibreMap): Boolean {
	+ return restoreMapState(map, this.savedCameraState)
	+ }
	+
	+ companion object{
	+ fun restoreMapState(map: MapLibreMap, savedCameraState: MapCameraState?): Boolean {
	+ val state = savedCameraState ?: return false
	+ map.cameraPosition = CameraPosition.Builder()
	+ .target(LatLng(state.latitude, state.longitude))
	+ .zoom(state.zoom)
	+ .bearing(state.bearing)
	+ .tilt(state.tilt)
	+ .build()
	+ return true
	+ }
	+ }
	+}
	\ No newline at end of file
	diff --git a/app/src/main/java/it/reyboz/bustorino/viewmodels/StopsMapViewModel.kt b/app/src/main/java/it/reyboz/bustorino/viewmodels/StopsMapViewModel.kt
	--- a/app/src/main/java/it/reyboz/bustorino/viewmodels/StopsMapViewModel.kt
	+++ b/app/src/main/java/it/reyboz/bustorino/viewmodels/StopsMapViewModel.kt
	@@ -81,11 +81,9 @@
	addStopsCallback)
	}
	}
	-
	- var savedState: Bundle? = null
	var lastUserLocation: Location? = null

	companion object{
	private const val DEBUG_TAG = "BusTOStopMapViewModel"
	}
	}
	\ No newline at end of file
	diff --git a/app/src/main/res/layout/fragment_lines_detail.xml b/app/src/main/res/layout/fragment_lines_detail.xml
	--- a/app/src/main/res/layout/fragment_lines_detail.xml
	+++ b/app/src/main/res/layout/fragment_lines_detail.xml
	@@ -98,27 +98,24 @@
	android:src="@drawable/location_circlew_red"

	android:layout_marginTop="54dp"
	- android:layout_marginEnd="8dp"
	+ android:layout_marginEnd="5dp"
	android:background="#00ffffff"
	android:contentDescription="@string/enable_position"
	app:layout_constraintTop_toTopOf="@id/lineMap"
	app:layout_constraintEnd_toEndOf="@id/lineMap"
	android:cropToPadding="true" />
	- <!--
	- <ImageButton
	- android:layout_width="wrap_content"
	- android:layout_height="wrap_content"
	- android:id="@+id/icon_follow"
	- android:src="@drawable/ic_follow_me"
	- android:background="#00ffffff"
	- android:contentDescription="@string/bt_follow_me_description"
	- android:cropToPadding="true"
	- app:layout_constraintEnd_toEndOf="@id/lineMap"
	- app:layout_constraintTop_toBottomOf="@id/icon_center_map"
	- android:layout_marginTop="10dp"
	- android:layout_marginRight="10dp"
	- android:layout_marginEnd="10dp"
	- />-->
	+ <ImageButton
	+ android:layout_width="wrap_content"
	+ android:layout_height="wrap_content"
	+ android:id="@+id/busPositionsImageButton"
	+ android:src="@drawable/bus_pos_circle_inactive"
	+ android:background="#00ffffff"
	+ android:contentDescription="@string/bt_follow_me_description"
	+ android:layout_marginEnd="5dp"
	+
	+ app:layout_constraintTop_toBottomOf="@id/locationEnableIcon"
	+ app:layout_constraintEnd_toEndOf="@id/lineMap"
	+ android:layout_marginTop="7dp" />


	<View
	diff --git a/app/src/main/res/layout/fragment_map_libre.xml b/app/src/main/res/layout/fragment_map_libre.xml
	--- a/app/src/main/res/layout/fragment_map_libre.xml
	+++ b/app/src/main/res/layout/fragment_map_libre.xml
	@@ -15,7 +15,7 @@
	/>

	<!-- Bottom Sheet for details -->
	- <include layout="@layout/map_include_bottom_sheet"></include>
	+ <include layout="@layout/map_include_bottom_sheet"/>

	<FrameLayout
	android:layout_width="match_parent"
	diff --git a/build.gradle b/build.gradle
	--- a/build.gradle
	+++ b/build.gradle
	@@ -14,7 +14,7 @@
	ext.coroutines_version = "1.10.2"
	dependencies {
	classpath 'com.google.protobuf:protobuf-gradle-plugin:0.9.5' // or latest
	- classpath 'com.android.tools.build:gradle:8.12.3'
	+ classpath 'com.android.tools.build:gradle:8.13.2'
	classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
	classpath "com.google.devtools.ksp:com.google.devtools.ksp.gradle.plugin:$kotlin_version-2.0.4"

	@@ -28,15 +28,15 @@
	multidex_version = "2.0.1"
	//libraries versions
	fragment_version = "1.8.9"
	- activity_version = "1.11.0"
	+ activity_version = "1.13.0"
	appcompat_version = "1.7.1"
	preference_version = "1.2.1"
	- work_version = "2.11.0"
	+ work_version = "2.11.2"

	acra_version = "5.13.1"
	- lifecycle_version = "2.9.4"
	+ lifecycle_version = "2.10.0"
	arch_version = "2.1.0"
	- room_version = "2.8.3"
	+ room_version = "2.8.4"

	}

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