edgar

package pt.ipleiria.estg.es2.byinvitationonly;

import android.app.Activity;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

import com.firebase.client.DataSnapshot;
import com.firebase.client.Firebase;
import com.firebase.client.FirebaseError;
import com.firebase.client.ValueEventListener;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import pt.ipleiria.estg.es2.byinvitationonly.Modelo.Contacto;

public class WhoIsHereActivity extends Activity {

    /*public static final String IS_CHECKED_IN = "pt.ipleiria.estg.es2.byinvitationonly.IS_CHECKED_IN";*/
    private boolean isChecked;
    private ArrayList<Contacto> sharedContacts;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_who_is_here);
        sharedContacts = new ArrayList<Contacto>();

        /*isChecked = getIntent().getBooleanExtra(IS_CHECKED_IN, false);*/
        isChecked = PreferenceManager.getDefaultSharedPreferences(this).getBoolean("networkingEstado", true);
        retrieveWhoIsHere();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_who_is_here, menu);
        menu.findItem(R.id.action_i_am_here).setIcon(isChecked ? R.drawable.ic_action_networking : R.drawable.ic_action_alone);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_i_am_here) {
            Toast.makeText(WhoIsHereActivity.this, getString(R.string.whoishere), Toast.LENGTH_LONG).show();
            /*
            Intent intent = new Intent(this, WhoIsHereActivity.class);
            startActivity(intent);
            */
            /*
            isChecked = !isChecked;
            item.setIcon(isChecked ? R.drawable.ic_action_networking : R.drawable.ic_action_alone);

            Intent intent = new Intent(this, MainActivity.class);
            //intent.putExtra(IS_CHECKED_OUT, this.isChecked);
            startActivity(intent);
            */
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

    private void createListContacts() {
        ListView lv = (ListView) findViewById(R.id.listViewContacts);
        List<String> listContacts = new ArrayList<String>();

        for (int i = 0; i < sharedContacts.size(); i++) {
            listContacts.add(sharedContacts.get(i).getNome());
        }

        ArrayAdapter adapter = new ArrayAdapter(getApplicationContext(), R.layout.days_sessions_layout, listContacts);
        lv.setAdapter(adapter);
    }


    private void retrieveWhoIsHere() {
        Firebase ref = new Firebase(getString(R.string.firebaseURL));

        ref.child("Contacts").addValueEventListener(new ValueEventListener() {
            @Override
            public void onDataChange(DataSnapshot snapshot) {
                if (snapshot != null) {
                    sharedContacts.clear();
                    Map<String, Map<String, String>> data = (Map<String, Map<String, String>>) snapshot.getValue();
                    for (Map<String, String> contact : data.values()) {
                        sharedContacts.add(new Contacto(contact.get(getString(R.string.nome)), contact.get(getString(R.string.email)), ""));
                    }
                }
                createListContacts();
            }

            @Override
            public void onCancelled(FirebaseError firebaseError) {
                System.out.println("The read failed: " + firebaseError.getMessage());
            }
        });
    }
}