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MinhasReservasActivity.java
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MinhasReservasActivity.java
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package com.example.petshopx.activity.cliente;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.example.petshopx.R;
import com.example.petshopx.adapter.AdapterReservas;
import com.example.petshopx.helper.FirebaseHelper;
import com.example.petshopx.model.Reserva;
import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.ValueEventListener;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class MinhasReservasActivity extends AppCompatActivity implements AdapterReservas.OnClick {
private List<Reserva> reservaList = new ArrayList<>();
private ProgressBar progressBar;
private TextView text_info;
private RecyclerView rv_reservas;
private AdapterReservas adapterReservas;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_minhas_reservas);
iniciaComponentes();
configRv();
configCliques();
recuperaReservas();
}
private void configCliques(){
findViewById(R.id.ib_voltar).setOnClickListener(view -> finish());
findViewById(R.id.ib_historico).setOnClickListener(view -> {
startActivity(new Intent(this, MeuHistoricoReservasActivity.class));
});
}
private void configRv(){
rv_reservas.setLayoutManager(new LinearLayoutManager(this));
rv_reservas.setHasFixedSize(true);
adapterReservas = new AdapterReservas(reservaList, this);
rv_reservas.setAdapter(adapterReservas);
}
private void recuperaReservas(){
DatabaseReference reference = FirebaseHelper.getDatabaseReference()
.child("reservas")
.child(FirebaseHelper.getIdFirebase());
reference.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(@NonNull DataSnapshot snapshot) {
reservaList.clear();
if(snapshot.exists()){
for(DataSnapshot snap : snapshot.getChildren()){
Reserva reserva = snap.getValue(Reserva.class);
if(!reserva.getStatus().equals("cancelada") && !reserva.getStatus().equals("concluida")){
reservaList.add(reserva);
}
}
text_info.setText("");
}else{
text_info.setText("Nenhuma reserva cadastrada.");
}
progressBar.setVisibility(View.GONE);
Collections.reverse(reservaList);
adapterReservas.notifyDataSetChanged();
}
@Override
public void onCancelled(@NonNull DatabaseError error) {
}
});
}
private void iniciaComponentes(){
progressBar = findViewById(R.id.progressBar);
text_info = findViewById(R.id.text_info);
rv_reservas = findViewById(R.id.rv_reservas);
TextView text_titulo = findViewById(R.id.text_titulo);
text_titulo.setText("Minhas Reservas");
}
@Override
public void OnClickListener(Reserva reserva) {
}
}