ShuleInfo.java

package com.SydneyMinyanimAndroid;

import android.content.Intent;
import android.graphics.Typeface;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.firestore.DocumentReference;
import com.google.firebase.firestore.DocumentSnapshot;
import com.google.firebase.firestore.FirebaseFirestore;

public class ShuleInfo extends AppCompatActivity {

    private Button favouriteButton;
    private FirebaseFirestore db;
    private Boolean favourited = false;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.shule_info);

        final SharedData sharedData = new SharedData();

        setFonts();
        sharedData.loadList("list");

        db = FirebaseFirestore.getInstance();

        Button backButton = findViewById(R.id.backButton);
        favouriteButton = findViewById(R.id.favouriteButton);

        Intent myIntent = getIntent();
        final String shuleName = myIntent.getExtras().getString("shuleName");

        getShuleTimes(shuleName);

        //makes size = 0 instead of null on first run
        if (MainActivity.favouriteList == null) {
            MainActivity.favouriteList.add("");
        }

        if (MainActivity.favouriteList.contains(shuleName)) {
            favouriteButton.setBackgroundResource(R.drawable.favourited);
            favourited = true;
        }

        favouriteButton.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                if (!favourited) {
                    favouriteButton.setBackgroundResource(R.drawable.favourited);
                    favourited = true;
                } else {
                    favouriteButton.setBackgroundResource(R.drawable.unfavourited);
                    favourited = false;
                }
            }
        });

        backButton.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                Intent myIntent = new Intent(getBaseContext(), MainActivity.class);
                startActivity(myIntent);
                if (favourited && !MainActivity.favouriteList.contains(shuleName)) {
                    MainActivity.favouriteList.add(shuleName);
                    Log.d("savingTest", "Saved: " + shuleName);
                    sharedData.saveList(MainActivity.favouriteList, "list");
                } else if (!favourited && MainActivity.favouriteList.contains(shuleName)) {
                    MainActivity.favouriteList.remove(shuleName);
                    Log.d("savingTest", "Removed: " + shuleName);
                    sharedData.saveList(MainActivity.favouriteList, "list");
                }
            }
        });
    }

    private void getShuleTimes(String shuleName){
        final TextView maarivData = findViewById(R.id.maarivData);
        final TextView minchaData = findViewById(R.id.minchaData);
        final TextView shacharitData = findViewById(R.id.shacharitData);
        final TextView shacharit2Data = findViewById(R.id.shacharit2Data);
        final TextView sundayShacharitData = findViewById(R.id.sundayShacharitData);
        final TextView kabbalatShabbatData = findViewById(R.id.kabbalatShabbatData);
        final TextView shabbatShacharitData = findViewById(R.id.shabbatShacharitData);
        final TextView shabbatMinchaData = findViewById(R.id.shabbatMinchaData);
        final TextView shabbatMaarivData = findViewById(R.id.shabbatMaarivData);

        final Button ShuleImage = findViewById(R.id.ShuleImage);

        DocumentReference weekday = db.collection(shuleName.toLowerCase()).document("weekday");
        weekday.get().addOnCompleteListener(new OnCompleteListener< DocumentSnapshot >() {
            @Override
            public void onComplete(@NonNull Task< DocumentSnapshot > task) {
                if (task.isSuccessful()) {
                    DocumentSnapshot doc = task.getResult();
                    maarivData.setText(String.valueOf(doc.get("maariv")));
                    minchaData.setText(String.valueOf(doc.get("mincha")));
                    shacharitData.setText(String.valueOf(doc.get("shacharit")));
                    shacharit2Data.setText(String.valueOf(doc.get("shacharit")));
                    sundayShacharitData.setText(String.valueOf(doc.get("sunday shacharit")));
                }
            }
        })
                .addOnFailureListener(new OnFailureListener() {
                    @Override
                    public void onFailure(@NonNull Exception e) {
                    }
                });

        DocumentReference shabbat = db.collection(shuleName.toLowerCase()).document("shabbat");
        shabbat.get().addOnCompleteListener(new OnCompleteListener< DocumentSnapshot >() {
            @Override
            public void onComplete(@NonNull Task< DocumentSnapshot > task) {
                if (task.isSuccessful()) {
                    DocumentSnapshot doc = task.getResult();
                    kabbalatShabbatData.setText(String.valueOf(doc.get("kabbalat shabbat")));
                    shabbatMaarivData.setText(String.valueOf(doc.get("sMaariv")));
                    shabbatMinchaData.setText(String.valueOf(doc.get("sMincha")));
                    shabbatShacharitData.setText(String.valueOf(doc.get("sShacharit")));
                }
            }
        })
                .addOnFailureListener(new OnFailureListener() {
                    @Override
                    public void onFailure(@NonNull Exception e) {
                    }
                });

        switch (shuleName) {
            case "Central":
                ShuleImage.setBackgroundResource(R.drawable.central);
                break;
            case "Kadima":
                ShuleImage.setBackgroundResource(R.drawable.kadima);
                break;
            case "Bina":
                ShuleImage.setBackgroundResource(R.drawable.bina);
                break;
            case "Bnei":
                ShuleImage.setBackgroundResource(R.drawable.bnei);
                break;
            case "Mizrachi":
                ShuleImage.setBackgroundResource(R.drawable.mizrachi);
                break;
            case "Masada":
                ShuleImage.setBackgroundResource(R.drawable.masada);
                break;
            case "Moriah":
                ShuleImage.setBackgroundResource(R.drawable.moriah);
                break;
            case "The Great":
                ShuleImage.setBackgroundResource(R.drawable.the_great);
                break;
            case "Yeshiva":
                ShuleImage.setBackgroundResource(R.drawable.yeshiva);
                break;
            case "Dover":
                ShuleImage.setBackgroundResource(R.drawable.dover_heights);
                break;
            case "Nefesh":
                ShuleImage.setBackgroundResource(R.drawable.nefesh);
                break;
            case "JLC":
                ShuleImage.setBackgroundResource(R.drawable.jlc);
                break;
            case "Sephardi":
                ShuleImage.setBackgroundResource(R.drawable.sephardi);
                break;
            case "Tzemach Tzedek":
                ShuleImage.setBackgroundResource(R.drawable.tzemach_tzedek);
                break;
            case "Coogee":
                ShuleImage.setBackgroundResource(R.drawable.coogee);
                break;
            case "Maroubra":
                ShuleImage.setBackgroundResource(R.drawable.maroubra);
                break;
            case "Free":
                ShuleImage.setBackgroundResource(R.drawable.chabad);
                break;
        }
    }
    private void setFonts() {
        Typeface typeface = Typeface.createFromAsset(getAssets(), "futura.otf");
        TextView SHABBAT = findViewById(R.id.SHABBAT);
        SHABBAT.setTypeface(typeface);
        TextView WEEKDAYS = findViewById(R.id.WEEKDAYS);
        WEEKDAYS.setTypeface(typeface);
        TextView MinchaFinal = findViewById(R.id.MinchaFinal);
        MinchaFinal.setTypeface(typeface);
        TextView ShacharitFinal = findViewById(R.id.ShacharitFinal);
        ShacharitFinal.setTypeface(typeface);
        TextView Shacharit2Final = findViewById(R.id.Shacharit2Final);
        Shacharit2Final.setTypeface(typeface);
        TextView sundayShacharitFinal = findViewById(R.id.sundayShacharitFinal);
        sundayShacharitFinal.setTypeface(typeface);
        TextView kabbalatShabbatFinal = findViewById(R.id.kabbalatShabbatFinal);
        kabbalatShabbatFinal.setTypeface(typeface);
        TextView maarivFinal = findViewById(R.id.maarivFinal);
        maarivFinal.setTypeface(typeface);
        TextView shabbatMaarivFinal = findViewById(R.id.shabbatMaarivFinal);
        shabbatMaarivFinal.setTypeface(typeface);
        TextView shabbatMinchaFinal = findViewById(R.id.shabbatMinchaFinal);
        shabbatMinchaFinal.setTypeface(typeface);
        TextView shabbatShacharitFinal = findViewById(R.id.shabbatShacharitFinal);
        shabbatShacharitFinal.setTypeface(typeface);
        TextView kabbalatShabbatData = findViewById(R.id.kabbalatShabbatData);
        kabbalatShabbatData.setTypeface(typeface);
        TextView sundayShacharitData = findViewById(R.id.sundayShacharitData);
        sundayShacharitData.setTypeface(typeface);
        TextView shacharitData = findViewById(R.id.shacharitData);
        shacharitData.setTypeface(typeface);
        TextView Shacharit2Data = findViewById(R.id.shacharit2Data);
        Shacharit2Data.setTypeface(typeface);
        TextView minchaData = findViewById(R.id.minchaData);
        minchaData.setTypeface(typeface);
        TextView maarivData = findViewById(R.id.maarivData);
        maarivData.setTypeface(typeface);
        TextView shabbatShacharitData = findViewById(R.id.shabbatShacharitData);
        shabbatShacharitData.setTypeface(typeface);
        TextView shabbatMaarivData = findViewById(R.id.shabbatMaarivData);
        shabbatMaarivData.setTypeface(typeface);
        TextView shabbatMinchaData = findViewById(R.id.shabbatMinchaData);
        shabbatMinchaData.setTypeface(typeface);

    }
}