FoundItemsPage UPDATE1

package com.example.bilkentcompanion;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.SearchView;
import android.widget.TextView;

import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
import com.google.firebase.database.FirebaseDatabase;
import com.google.firebase.database.ValueEventListener;

import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;

public class FoundItemsPage extends AppCompatActivity {
    TextView title;
    String category;
    int days;
    //Item item;
    ListView list;
    ArrayAdapter adapter;
    private String TAG;
    SearchView searchView;

    ArrayList<String> names, description, keys , dates, uids;

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

        searchView = findViewById(R.id.searchBar); // inititate a search view

        Intent intent = getIntent();
        category = intent.getStringExtra("category");
        days = intent.getIntExtra("days", 0);

        list = findViewById(R.id.itemsList);

        initialize();

        //make items clickable
        list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                /*
                //TODO if(currentUserID.equals()) burayı bilemedim
                {
                    Intent i = new Intent(FoundItemsPage.this, EditPageFound.class);
                    i.putExtra("name", names.get(position));
                    i.putExtra("description", description.get(position));
                    i.putExtra("key", keys.get(position));
                    startActivity(i);
                }
                else
                {
                    //BURASI CHATE BAĞLANACAK
                 */
            }
        });
    }

    private void initialize() {
        names = new ArrayList<>();
        description = new ArrayList<>();
        dates = new ArrayList<>();
        keys = new ArrayList<>();
        uids = new ArrayList<>();

        FirebaseDatabase.getInstance().getReference().child("LostPost")
                .addListenerForSingleValueEvent(new ValueEventListener() {

                    @Override
                    public void onDataChange(DataSnapshot dataSnapshot) {

                        for (DataSnapshot snapshot : dataSnapshot.getChildren()) {
                            if( snapshot.hasChild("category") ) {
                                String cat = snapshot.child("category").getValue().toString();
                                if (category.equals(cat) || category.equals("all"))
                                {
                                    if(days == - 1)
                                    {
                                        names.add(snapshot.child("name").getValue().toString());
                                        description.add(snapshot.child("tags").getValue().toString());
                                        dates.add(snapshot.child("date").getValue().toString());
                                        keys.add(snapshot.child("key").getValue().toString());
                                        uids.add(snapshot.child("uid").getValue().toString());

                                    }
                                    else
                                    {
                                        if (snapshot.hasChild("date"))
                                        {
                                            String date = snapshot.child("date").getValue().toString();
                                            SimpleDateFormat formatter = new SimpleDateFormat("dd-MM-yyyy");
                                            Date dateUpload = formatter.parse(date, new ParsePosition(0));

                                            Date dateToday = new Date();
                                            String dateString = formatter.format(dateToday);
                                            Log.i("days", dateString);

                                            dateToday = formatter.parse(dateString, new ParsePosition(0));
                                            long diff =dateToday.getTime() - dateUpload.getTime();
                                            float daysDifference = (diff / (1000*60*60*24));
                                            Log.i("days", daysDifference + "");
                                            Log.i("days", date + " " + diff + " " + dateToday.toString());

                                            if(daysDifference <= days)
                                            {
                                                names.add(snapshot.child("name").getValue().toString());
                                                description.add(snapshot.child("tags").getValue().toString());
                                                dates.add(snapshot.child("date").getValue().toString());
                                                keys.add(snapshot.child("key").getValue().toString());
                                                uids.add(snapshot.child("uid").getValue().toString());
                                            }
                                        }
                                    }
                                }
                            }
                            CustomFound custom = new CustomFound(FoundItemsPage.this, names, description, dates, uids);
                            list.setAdapter(custom);
                        }
                    }

                    @Override
                    public void onCancelled(DatabaseError databaseError) {
                    }
                });
    }

}