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package com.example.valet; import android.content.Intent; import android.os.Bundle; import com.google.android.material.floatingactionbutton.FloatingActionButton; import com.google.android.material.snackbar.Snackbar; import androidx.appcompat.app.AppCompatActivity; import androidx.appcompat.widget.Toolbar; import android.view.View; import android.view.Menu; import android.view.MenuItem; import android.app.Activity; import android.widget.ArrayAdapter; import android.widget.ListView; import java.text.DateFormat; import java.util.ArrayList; import java.util.Date; import java.util.List; import android.app.AlertDialog; import android.content.DialogInterface; import android.widget.AdapterView; public class MainActivity extends AppCompatActivity { private List<String> carros = new ArrayList(); private ArrayAdapter<String> adapter; private DateFormat df = null; private DateFormat hf = null; private AlertDialog dialog; private Valet carroSaida = null; private ValetDB db; private List<Valet> valets = new ArrayList(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab); fab.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent intent = new Intent(getBaseContext(), ValetActivity.class); startActivityForResult(intent, 1); } }); df = android.text.format.DateFormat.getDateFormat(getApplicationContext()); hf = android.text.format.DateFormat.getTimeFormat(getApplicationContext()); db = new ValetDB(this); valets = db.consultarVeiculosValet(); for (Valet v : valets) { carros.add(v.getModelo() + " - " + v.getPlaca() + "\nEntrada: " + df.format(v.getEntrada()) + " " + hf.format(v.getEntrada())); } ListView lista = (ListView) findViewById(R.id.lista); adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, carros); lista.setAdapter(adapter); lista.setOnItemClickListener(new AdapterView.OnItemClickListener(){ @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { carroSaida = valets.get(position); dialog = confirmarSaida(); dialog.show(); } }); } public AlertDialog confirmarSaida(){ carroSaida.setSaida(new Date()); carroSaida.setPreco(calcularPreco(carroSaida)); AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.saida); builder.setMessage("Saída do "+ carroSaida.getModelo() + " - " + carroSaida.getPlaca() + "\nPreço: " + carroSaida.getPreco()); builder.setPositiveButton(getString(R.string.sim), new DialogInterface.OnClickListener(){ @Override public void onClick(DialogInterface dialog, int which){ db.salvarValet(carroSaida); valets.remove(carroSaida); carros.remove(carroSaida.getModelo() + " - " + carroSaida.getPlaca() + "\nEntrada: " + df.format(carroSaida.getEntrada()) + " " + hf.format(carroSaida.getEntrada())); adapter.notifyDataSetChanged(); } }); builder.setNegativeButton(getString(R.string.nao), null); return builder.create(); } @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_main, menu); 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_settings) { return true; } return super.onOptionsItemSelected(item); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (Activity.RESULT_OK == resultCode) { Valet valet = new Valet(); valet.setModelo(data.getStringExtra("modelo")); valet.setPlaca(data.getStringExtra("placa")); valet.setEntrada(new Date()); db.salvarValet(valet); valets.add(valet); carros.add(valet.getModelo() + " - " + valet.getPlaca() + "\nEntrada: " + df.format(valet.getEntrada()) + " " + hf.format(valet.getEntrada())); adapter.notifyDataSetChanged(); } } public double calcularPreco(Valet valet) { double preco = 0; long tempo = (valet.getSaida().getTime() - valet.getEntrada().getTime()) / 1000 / 60; long horas = tempo / 60; long minutos = tempo % 60; if (horas > 0) { preco = horas * 3; } if (minutos > 0) { preco += 3; } return preco; } }
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