Differential D50 Diff 173 src/it/reyboz/bustorino/adapters/ArrivalsStopAdapter.java

Changeset View

Standalone View

src/it/reyboz/bustorino/adapters/ArrivalsStopAdapter.java

Show All 13 Lines	BusTO - UI components

You should have received a copy of the GNU General Public License		You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.		along with this program. If not, see <http://www.gnu.org/licenses/>.
*/		*/
package it.reyboz.bustorino.adapters;		package it.reyboz.bustorino.adapters;

import android.content.Context;		import android.content.Context;
import android.location.Location;		import android.location.Location;
		import androidx.annotation.NonNull;
import androidx.annotation.Nullable;		import androidx.annotation.Nullable;
import androidx.core.util.Pair;		import androidx.core.util.Pair;
import androidx.recyclerview.widget.RecyclerView;		import androidx.recyclerview.widget.RecyclerView;
import android.util.Log;		import android.util.Log;
import android.view.LayoutInflater;		import android.view.LayoutInflater;
import android.view.View;		import android.view.View;
import android.view.ViewGroup;		import android.view.ViewGroup;
import android.widget.TextView;		import android.widget.TextView;

import it.reyboz.bustorino.R;		import it.reyboz.bustorino.R;
import it.reyboz.bustorino.backend.*;		import it.reyboz.bustorino.backend.*;
import it.reyboz.bustorino.fragments.FragmentListener;		import it.reyboz.bustorino.fragments.FragmentListenerMain;
import it.reyboz.bustorino.util.RoutePositionSorter;		import it.reyboz.bustorino.util.RoutePositionSorter;
import it.reyboz.bustorino.util.StopSorterByDistance;		import it.reyboz.bustorino.util.StopSorterByDistance;

import java.util.*;		import java.util.*;

public class ArrivalsStopAdapter extends RecyclerView.Adapter<ArrivalsStopAdapter.ViewHolder> {		public class ArrivalsStopAdapter extends RecyclerView.Adapter<ArrivalsStopAdapter.ViewHolder> {
private final static int layoutRes = R.layout.arrivals_nearby_card;		private final static int layoutRes = R.layout.arrivals_nearby_card;
//private List<Stop> stops;		//private List<Stop> stops;
private @Nullable Location userPosition;		private @Nullable Location userPosition;
private FragmentListener listener;		private FragmentListenerMain listener;
private List< Pair<Stop, Route> > routesPairList = new ArrayList<>();		private List< Pair<Stop, Route> > routesPairList = new ArrayList<>();
private Context context;		private final Context context;
//Maximum number of stops to keep		//Maximum number of stops to keep
private final int MAX_STOPS = 20; //TODO: make it programmable		private final int MAX_STOPS = 20; //TODO: make it programmable

public ArrivalsStopAdapter(@Nullable List< Pair<Stop, Route> > routesPairList, FragmentListener fragmentListener, Context con, @Nullable Location pos) {		public ArrivalsStopAdapter(@Nullable List< Pair<Stop, Route> > routesPairList, FragmentListenerMain fragmentListener, Context con, @Nullable Location pos) {
listener = fragmentListener;		listener = fragmentListener;
userPosition = pos;		userPosition = pos;
this.routesPairList = routesPairList;		this.routesPairList = routesPairList;
context = con.getApplicationContext();		context = con.getApplicationContext();
resetListAndPosition();		resetListAndPosition();
// if(paline!=null)		// if(paline!=null)
//resetRoutesPairList(paline);		//resetRoutesPairList(paline);
}		}



@Override		@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {		public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
final View view = LayoutInflater.from(parent.getContext()).inflate(layoutRes, parent, false);		final View view = LayoutInflater.from(parent.getContext()).inflate(layoutRes, parent, false);

return new ViewHolder(view);		return new ViewHolder(view);
}		}

@Override		@Override
public void onBindViewHolder(ViewHolder holder, int position) {		public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
//DO THE ACTUAL WORK TO PUT THE DATA		//DO THE ACTUAL WORK TO PUT THE DATA
if(routesPairList==null \|\| routesPairList.size() == 0) return; //NO STOPS		if(routesPairList==null \|\| routesPairList.size() == 0) return; //NO STOPS
final Pair<Stop,Route> stopRoutePair = routesPairList.get(position);		final Pair<Stop,Route> stopRoutePair = routesPairList.get(position);
if(stopRoutePair!=null){		if(stopRoutePair!=null && stopRoutePair.first!=null){
final Stop stop = stopRoutePair.first;		final Stop stop = stopRoutePair.first;
final Route r = stopRoutePair.second;		final Route r = stopRoutePair.second;
final Double distance = stop.getDistanceFromLocation(userPosition);		final Double distance = stop.getDistanceFromLocation(userPosition);
if(distance!=Double.POSITIVE_INFINITY){		if(distance!=Double.POSITIVE_INFINITY){
holder.distancetextView.setText(distance.intValue()+" m");		holder.distancetextView.setText(distance.intValue()+" m");
} else {		} else {
holder.distancetextView.setVisibility(View.GONE);		holder.distancetextView.setVisibility(View.GONE);
}		}
final String stopText = String.format(context.getResources().getString(R.string.two_strings_format),stop.getStopDisplayName(),stop.ID);		final String stopText = String.format(context.getResources().getString(R.string.two_strings_format),stop.getStopDisplayName(),stop.ID);
holder.stopNameView.setText(stopText);		holder.stopNameView.setText(stopText);
//final String routeName = String.format(context.getResources().getString(R.string.two_strings_format),r.getNameForDisplay(),r.destinazione);		//final String routeName = String.format(context.getResources().getString(R.string.two_strings_format),r.getNameForDisplay(),r.destinazione);
		if (r!=null) {
holder.lineNameTextView.setText(r.getNameForDisplay());		holder.lineNameTextView.setText(r.getNameForDisplay());
		holder.lineDirectionTextView.setText(r.destinazione);
		holder.arrivalsTextView.setText(r.getPassaggiToString(0,2,true));
		} else {
		holder.lineNameTextView.setVisibility(View.INVISIBLE);
		holder.lineDirectionTextView.setVisibility(View.INVISIBLE);
		//holder.arrivalsTextView.setVisibility(View.INVISIBLE);
		}
/* EXPERIMENTS		/* EXPERIMENTS
if(r.destinazione==null \|\| r.destinazione.trim().isEmpty()){		if(r.destinazione==null \|\| r.destinazione.trim().isEmpty()){
holder.lineDirectionTextView.setVisibility(View.GONE);		holder.lineDirectionTextView.setVisibility(View.GONE);
RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) holder.arrivalsDescriptionTextView.getLayoutParams();		RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) holder.arrivalsDescriptionTextView.getLayoutParams();
params.addRule(RelativeLayout.RIGHT_OF,holder.lineNameTextView.getId());		params.addRule(RelativeLayout.RIGHT_OF,holder.lineNameTextView.getId());
holder.arrivalsDescriptionTextView.setLayoutParams(params);		holder.arrivalsDescriptionTextView.setLayoutParams(params);
} else {		} else {
RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) holder.arrivalsDescriptionTextView.getLayoutParams();		RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) holder.arrivalsDescriptionTextView.getLayoutParams();
params.removeRule(RelativeLayout.RIGHT_OF);		params.removeRule(RelativeLayout.RIGHT_OF);
holder.arrivalsDescriptionTextView.setLayoutParams(params);		holder.arrivalsDescriptionTextView.setLayoutParams(params);
holder.lineDirectionTextView.setVisibility(View.VISIBLE);		holder.lineDirectionTextView.setVisibility(View.VISIBLE);

}		}
*/		*/
holder.lineDirectionTextView.setText(r.destinazione);
holder.arrivalsTextView.setText(r.getPassaggiToString(0,2,true));
holder.stopID =stop.ID;		holder.stopID =stop.ID;
} else {		} else {
Log.w("SquareStopAdapter","!! The selected stop is null !!");		Log.w("SquareStopAdapter","!! The selected stop is null !!");
}		}
}		}

@Override		@Override
public int getItemCount() {		public int getItemCount() {
Show All 17 Lines	class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
stopNameView = (TextView) holdView.findViewById(R.id.arrivalStopName);		stopNameView = (TextView) holdView.findViewById(R.id.arrivalStopName);
arrivalsTextView = (TextView) holdView.findViewById(R.id.arrivalsTimeTextView);		arrivalsTextView = (TextView) holdView.findViewById(R.id.arrivalsTimeTextView);
arrivalsDescriptionTextView = (TextView) holdView.findViewById(R.id.arrivalsDescriptionTextView);		arrivalsDescriptionTextView = (TextView) holdView.findViewById(R.id.arrivalsDescriptionTextView);
distancetextView = (TextView) holdView.findViewById(R.id.arrivalsDistanceTextView);		distancetextView = (TextView) holdView.findViewById(R.id.arrivalsDistanceTextView);
}		}

@Override		@Override
public void onClick(View v) {		public void onClick(View v) {
listener.createFragmentForStop(stopID);		listener.requestArrivalsForStopID(stopID);
}		}

}		}

public void resetRoutesPairList(List<Palina> stopList){		public void resetRoutesPairList(List<Palina> stopList){
Collections.sort(stopList,new StopSorterByDistance(userPosition));		Collections.sort(stopList,new StopSorterByDistance(userPosition));

this.routesPairList = new ArrayList<>(stopList.size());		this.routesPairList = new ArrayList<>(stopList.size());
int maxNum = Math.min(MAX_STOPS, stopList.size());		int maxNum = Math.min(MAX_STOPS, stopList.size());
for(Palina p: stopList.subList(0,maxNum)){		for(Palina p: stopList.subList(0,maxNum)){
//if there are no routes available, skip stop		//if there are no routes available, skip stop
if(p.queryAllRoutes().size() == 0) continue;		if(p.queryAllRoutes().size() == 0) continue;
for(Route r: p.queryAllRoutes()){		for(Route r: p.queryAllRoutes()){
//if there are no routes, should not do anything		//if there are no routes, should not do anything
routesPairList.add(new Pair<>(p,r));		routesPairList.add(new Pair<>(p,r));
}		}
}		}
}		}

public void setUserPosition(@Nullable Location userPosition) {		public void setUserPosition(@Nullable Location userPosition) {
this.userPosition = userPosition;		this.userPosition = userPosition;
}		}

public void setRoutesPairListAndPosition(List<Pair<Stop, Route>> routesPairList, @Nullable Location pos) {		public void setRoutesPairListAndPosition(List<Pair<Stop, Route>> mRoutesPairList, @Nullable Location pos) {
if(routesPairList!=null)
this.routesPairList = routesPairList;
if(pos!=null){		if(pos!=null){
this.userPosition = pos;		this.userPosition = pos;
}		}
resetListAndPosition();		if(mRoutesPairList!=null){
		//this.routesPairList = routesPairList;
		//remove duplicates
		sortAndRemoveDuplicates(mRoutesPairList, this.userPosition);
		//routesPairList = mRoutesPairList;
		//STUPID CODE
		if (this.routesPairList == null \|\| routesPairList.size() == 0){
		routesPairList = mRoutesPairList;
		notifyDataSetChanged();
		} else{

		final HashMap<Pair<String,String>, Integer> indexMapIn = getRouteIndexMap(mRoutesPairList);
		final HashMap<Pair<String,String>, Integer> indexMapExisting = getRouteIndexMap(routesPairList);
		//List<Pair<Stop,Route>> oldList = routesPairList;
		routesPairList = mRoutesPairList;
		/*
		for (Pair<String,String> pair: indexMapIn.keySet()){
		final Integer posIn = indexMapIn.get(pair);
		if (posIn == null) continue;
		if (indexMapExisting.containsKey(pair)){
		final Integer posExisting = indexMapExisting.get(pair);
		//THERE IS ALREADY
		//routesPairList.remove(posExisting.intValue());
		//routesPairList.add(posIn,mRoutesPairList.get(posIn));

		notifyItemMoved(posExisting, posIn);
		indexMapExisting.remove(pair);
		} else{
		//INSERT IT
		//routesPairList.add(posIn,mRoutesPairList.get(posIn));
		notifyItemInserted(posIn);
		}
		}//
		//REMOVE OLD STOPS
		for (Pair<String,String> pair: indexMapExisting.keySet()) {
		final Integer posExisting = indexMapExisting.get(pair);
		if (posExisting == null) continue;
		//routesPairList.remove(posExisting.intValue());
		notifyItemRemoved(posExisting);
		}
		//*/notifyDataSetChanged();

		}
		//remove and join the
}		}

		}

		/**
		* Sort and remove the repetitions for the routesPairList
		*/
private void resetListAndPosition(){		private void resetListAndPosition(){
Collections.sort(this.routesPairList,new RoutePositionSorter(userPosition));		Collections.sort(this.routesPairList,new RoutePositionSorter(userPosition));
//All of this to get only the first occurrences of a line (name & direction)		//All of this to get only the first occurrences of a line (name & direction)
ListIterator<Pair<Stop,Route>> iterator = routesPairList.listIterator();		ListIterator<Pair<Stop,Route>> iterator = routesPairList.listIterator();
Set<Pair<String,String>> allRoutesDirections = new HashSet<>();		Set<Pair<String,String>> allRoutesDirections = new HashSet<>();
while(iterator.hasNext()){		while(iterator.hasNext()){
final Pair<Stop,Route> stopRoutePair = iterator.next();		final Pair<Stop,Route> stopRoutePair = iterator.next();
		if (stopRoutePair.second != null) {
final Pair<String,String> routeNameDirection = new Pair<>(stopRoutePair.second.getName(),stopRoutePair.second.destinazione);		final Pair<String, String> routeNameDirection = new Pair<>(stopRoutePair.second.getName(), stopRoutePair.second.destinazione);
if(allRoutesDirections.contains(routeNameDirection)){		if (allRoutesDirections.contains(routeNameDirection)) {
iterator.remove();		iterator.remove();
} else {		} else {
allRoutesDirections.add(routeNameDirection);		allRoutesDirections.add(routeNameDirection);
}		}
}		}
}		}
		}
		/**
		* Sort and remove the repetitions in the list
		*/
		private static void sortAndRemoveDuplicates(List< Pair<Stop, Route> > routesPairList, Location positionToSort ){
		Collections.sort(routesPairList,new RoutePositionSorter(positionToSort));
		//All of this to get only the first occurrences of a line (name & direction)
		ListIterator<Pair<Stop,Route>> iterator = routesPairList.listIterator();
		Set<Pair<String,String>> allRoutesDirections = new HashSet<>();
		while(iterator.hasNext()){
		final Pair<Stop,Route> stopRoutePair = iterator.next();
		if (stopRoutePair.second != null) {
		final Pair<String, String> routeNameDirection = new Pair<>(stopRoutePair.second.getName(), stopRoutePair.second.destinazione);
		if (allRoutesDirections.contains(routeNameDirection)) {
		iterator.remove();
		} else {
		allRoutesDirections.add(routeNameDirection);
		}
		}
		}
		}

		private static HashMap<Pair<String, String>, Integer> getRouteIndexMap(List<Pair<Stop, Route>> routesPairList){
		final HashMap<Pair<String, String>, Integer> myMap = new HashMap<>();
		for (int i=0; i<routesPairList.size(); i++){
		final Route r = routesPairList.get(i).second;
		if (r==null) continue;
		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);
		}
		return myMap;
		}

}		}