Updated on 2026-08-14
This commit is contained in:
Tangem
parent
24a428bb34
commit
80ae125090
3 changed files with 203 additions and 223 deletions
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@ -1,215 +0,0 @@
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package com.tangem.presentation.activity;
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import android.app.Activity;
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import android.content.Intent;
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import android.content.pm.ActivityInfo;
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import android.content.res.ColorStateList;
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import android.graphics.Color;
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import android.nfc.NfcAdapter;
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import android.nfc.Tag;
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import android.nfc.tech.IsoDep;
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import android.os.Bundle;
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import android.support.v7.app.AppCompatActivity;
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import android.util.Log;
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import android.view.View;
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import android.widget.ProgressBar;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.tangem.data.nfc.PurgeTask;
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import com.tangem.domain.cardReader.CardProtocol;
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import com.tangem.domain.cardReader.NfcManager;
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import com.tangem.domain.wallet.TangemCard;
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import com.tangem.presentation.dialog.NoExtendedLengthSupportDialog;
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import com.tangem.presentation.dialog.WaitSecurityDelayDialog;
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import com.tangem.util.Util;
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import com.tangem.wallet.R;
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public class PurgeActivity extends AppCompatActivity implements NfcAdapter.ReaderCallback, CardProtocol.Notifications {
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public static final String TAG = PurgeActivity.class.getSimpleName();
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public static final int RESULT_INVALID_PIN = Activity.RESULT_FIRST_USER;
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private TangemCard mCard;
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private NfcManager mNfcManager;
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private ProgressBar progressBar;
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private PurgeTask purgeTask;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_purge);
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setRequestedOrientation (ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
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mNfcManager = new NfcManager(this, this);
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MainActivity.Companion.commonInit(getApplicationContext());
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mCard = new TangemCard(getIntent().getStringExtra("UID"));
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mCard.LoadFromBundle(getIntent().getExtras().getBundle("Card"));
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TextView tvCardID = findViewById(R.id.tvCardID);
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progressBar = findViewById(R.id.progressBar);
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tvCardID.setText(mCard.getCIDDescription());
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progressBar.setProgressTintList(ColorStateList.valueOf(Color.DKGRAY));
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progressBar.setVisibility(View.INVISIBLE);
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}
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@Override
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public void onResume() {
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super.onResume();
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mNfcManager.onResume();
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}
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@Override
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public void onPause() {
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mNfcManager.onPause();
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if (purgeTask != null) {
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purgeTask.cancel(true);
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}
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super.onPause();
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}
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@Override
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public void onStop() {
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// dismiss enable NFC dialog
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mNfcManager.onStop();
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if (purgeTask != null) {
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purgeTask.cancel(true);
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}
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super.onStop();
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}
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@Override
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public void onTagDiscovered(Tag tag) {
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try {
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// get IsoDep handle and run cardReader thread
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final IsoDep isoDep = IsoDep.get(tag);
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if (isoDep == null) {
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throw new CardProtocol.TangemException(getString(R.string.wrong_tag_err));
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}
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byte UID[] = tag.getId();
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String sUID = Util.byteArrayToHexString(UID);
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Log.v(TAG, "UID: " + sUID);
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if (sUID.equals(mCard.getUID())) {
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isoDep.setTimeout(mCard.getPauseBeforePIN2() + 65000);
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purgeTask = new PurgeTask(this, mCard, mNfcManager, isoDep, this);
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purgeTask.start();
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} else {
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// Log.d(TAG, "Mismatch card UID (" + sUID + " instead of " + mCard.getUID() + ")");
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mNfcManager.ignoreTag(isoDep.getTag());
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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@Override
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public void OnReadWait(final int msec) {
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WaitSecurityDelayDialog.OnReadWait(this, msec);
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}
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@Override
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public void OnReadBeforeRequest(int timeout) {
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WaitSecurityDelayDialog.onReadBeforeRequest(this, timeout);
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}
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@Override
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public void OnReadAfterRequest() {
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WaitSecurityDelayDialog.onReadAfterRequest(this);
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}
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public void OnReadStart(CardProtocol cardProtocol) {
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progressBar.post(() -> {
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progressBar.setVisibility(View.VISIBLE);
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progressBar.setProgress(5);
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});
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}
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public void OnReadFinish(final CardProtocol cardProtocol) {
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purgeTask = null;
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if (cardProtocol != null) {
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if (cardProtocol.getError() == null) {
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progressBar.post(() -> {
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progressBar.setProgress(100);
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progressBar.setProgressTintList(ColorStateList.valueOf(Color.GREEN));
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Intent intent = new Intent();
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intent.putExtra("UID", cardProtocol.getCard().getUID());
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intent.putExtra("Card", cardProtocol.getCard().getAsBundle());
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setResult(Activity.RESULT_OK, intent);
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finish();
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});
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} else {
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if (cardProtocol.getError() instanceof CardProtocol.TangemException_InvalidPIN) {
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progressBar.post(() -> {
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progressBar.setProgress(100);
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progressBar.setProgressTintList(ColorStateList.valueOf(Color.RED));
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});
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progressBar.postDelayed(() -> {
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try {
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progressBar.setProgress(0);
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progressBar.setProgressTintList(ColorStateList.valueOf(Color.DKGRAY));
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progressBar.setVisibility(View.INVISIBLE);
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Intent intent = new Intent();
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intent.putExtra("UID", cardProtocol.getCard().getUID());
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intent.putExtra("Card", cardProtocol.getCard().getAsBundle());
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intent.putExtra("message", getString(R.string.cannot_erase_wallet));
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setResult(RESULT_INVALID_PIN, intent);
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finish();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}, 500);
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return;
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} else {
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progressBar.post(() -> {
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if (cardProtocol.getError() instanceof CardProtocol.TangemException_ExtendedLengthNotSupported) {
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if (!NoExtendedLengthSupportDialog.Companion.getAllReadyShowed()) {
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new NoExtendedLengthSupportDialog().show(getFragmentManager(), NoExtendedLengthSupportDialog.Companion.getTAG());
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}
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} else
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Toast.makeText(getBaseContext(), R.string.try_to_scan_again, Toast.LENGTH_LONG).show();
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progressBar.setProgress(100);
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progressBar.setProgressTintList(ColorStateList.valueOf(Color.RED));
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});
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}
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}
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}
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progressBar.postDelayed(() -> {
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try {
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progressBar.setProgress(0);
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progressBar.setProgressTintList(ColorStateList.valueOf(Color.DKGRAY));
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progressBar.setVisibility(View.INVISIBLE);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}, 500);
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}
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public void OnReadProgress(CardProtocol protocol, final int progress) {
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progressBar.post(() -> progressBar.setProgress(progress));
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}
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public void OnReadCancel() {
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purgeTask = null;
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progressBar.postDelayed(() -> {
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try {
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progressBar.setProgress(0);
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progressBar.setProgressTintList(ColorStateList.valueOf(Color.DKGRAY));
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progressBar.setVisibility(View.INVISIBLE);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}, 500);
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}
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}
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@ -0,0 +1,196 @@
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package com.tangem.presentation.activity
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import android.app.Activity
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import android.content.Intent
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import android.content.pm.ActivityInfo
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import android.content.res.ColorStateList
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import android.graphics.Color
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import android.nfc.NfcAdapter
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import android.nfc.Tag
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import android.nfc.tech.IsoDep
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import android.os.Bundle
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import android.support.v7.app.AppCompatActivity
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import android.view.View
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import android.widget.Toast
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import com.tangem.data.nfc.PurgeTask
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import com.tangem.domain.cardReader.CardProtocol
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import com.tangem.domain.cardReader.NfcManager
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import com.tangem.domain.wallet.TangemCard
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import com.tangem.presentation.dialog.NoExtendedLengthSupportDialog
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import com.tangem.presentation.dialog.WaitSecurityDelayDialog
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import com.tangem.util.Util
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import com.tangem.wallet.R
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import kotlinx.android.synthetic.main.activity_purge.*
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class PurgeActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, CardProtocol.Notifications {
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companion object {
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val TAG: String = PurgeActivity::class.java.simpleName
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const val RESULT_INVALID_PIN = Activity.RESULT_FIRST_USER
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}
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private var mCard: TangemCard? = null
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private var mNfcManager: NfcManager? = null
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private var purgeTask: PurgeTask? = null
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_purge)
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requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
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mNfcManager = NfcManager(this, this)
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MainActivity.commonInit(applicationContext)
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mCard = TangemCard(intent.getStringExtra("UID"))
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mCard!!.LoadFromBundle(intent.extras!!.getBundle("Card"))
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tvCardID.text = mCard!!.cidDescription
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progressBar.progressTintList = ColorStateList.valueOf(Color.DKGRAY)
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progressBar.visibility = View.INVISIBLE
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}
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public override fun onResume() {
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super.onResume()
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mNfcManager!!.onResume()
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}
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public override fun onPause() {
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mNfcManager!!.onPause()
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if (purgeTask != null) {
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purgeTask!!.cancel(true)
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}
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super.onPause()
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}
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public override fun onStop() {
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// dismiss enable NFC dialog
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mNfcManager!!.onStop()
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if (purgeTask != null) {
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purgeTask!!.cancel(true)
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}
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super.onStop()
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}
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override fun onTagDiscovered(tag: Tag) {
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try {
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// get IsoDep handle and run cardReader thread
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val isoDep = IsoDep.get(tag)
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?: throw CardProtocol.TangemException(getString(R.string.wrong_tag_err))
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val uid = tag.id
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val sUID = Util.byteArrayToHexString(uid)
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// Log.v(TAG, "UID: $sUID")
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if (sUID == mCard!!.uid) {
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isoDep.timeout = mCard!!.pauseBeforePIN2 + 65000
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purgeTask = PurgeTask(this, mCard, mNfcManager, isoDep, this)
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purgeTask!!.start()
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} else {
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// this Log.d(TAG, "Mismatch card UID (" + sUID + " instead of " + mCard.getUID() + ")");
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mNfcManager!!.ignoreTag(isoDep.tag)
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}
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} catch (e: Exception) {
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e.printStackTrace()
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}
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}
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override fun OnReadWait(msec: Int) {
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WaitSecurityDelayDialog.OnReadWait(this, msec)
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}
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override fun OnReadBeforeRequest(timeout: Int) {
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WaitSecurityDelayDialog.onReadBeforeRequest(this, timeout)
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}
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override fun OnReadAfterRequest() {
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WaitSecurityDelayDialog.onReadAfterRequest(this)
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}
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override fun OnReadStart(cardProtocol: CardProtocol) {
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progressBar!!.post {
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progressBar!!.visibility = View.VISIBLE
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progressBar!!.progress = 5
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}
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}
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override fun OnReadFinish(cardProtocol: CardProtocol?) {
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purgeTask = null
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if (cardProtocol != null) {
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if (cardProtocol.error == null) {
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progressBar!!.post {
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progressBar!!.progress = 100
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progressBar!!.progressTintList = ColorStateList.valueOf(Color.GREEN)
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val intent = Intent()
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intent.putExtra("UID", cardProtocol.card.uid)
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intent.putExtra("Card", cardProtocol.card.asBundle)
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setResult(Activity.RESULT_OK, intent)
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finish()
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}
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} else {
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if (cardProtocol.error is CardProtocol.TangemException_InvalidPIN) {
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progressBar!!.post {
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progressBar!!.progress = 100
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progressBar!!.progressTintList = ColorStateList.valueOf(Color.RED)
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}
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progressBar!!.postDelayed({
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try {
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progressBar!!.progress = 0
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progressBar!!.progressTintList = ColorStateList.valueOf(Color.DKGRAY)
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progressBar!!.visibility = View.INVISIBLE
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val intent = Intent()
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intent.putExtra("UID", cardProtocol.card.uid)
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intent.putExtra("Card", cardProtocol.card.asBundle)
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intent.putExtra("message", getString(R.string.cannot_erase_wallet))
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setResult(RESULT_INVALID_PIN, intent)
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finish()
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} catch (e: Exception) {
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e.printStackTrace()
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}
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}, 500)
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} else {
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progressBar!!.post {
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if (cardProtocol.error is CardProtocol.TangemException_ExtendedLengthNotSupported) {
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if (!NoExtendedLengthSupportDialog.allReadyShowed)
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NoExtendedLengthSupportDialog().show(fragmentManager, NoExtendedLengthSupportDialog.TAG)
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} else
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Toast.makeText(baseContext, R.string.try_to_scan_again, Toast.LENGTH_LONG).show()
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progressBar!!.progress = 100
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progressBar!!.progressTintList = ColorStateList.valueOf(Color.RED)
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}
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}
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}
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}
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progressBar!!.postDelayed({
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try {
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progressBar!!.progress = 0
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progressBar!!.progressTintList = ColorStateList.valueOf(Color.DKGRAY)
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progressBar!!.visibility = View.INVISIBLE
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} catch (e: Exception) {
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e.printStackTrace()
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}
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}, 500)
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}
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override fun OnReadProgress(protocol: CardProtocol, progress: Int) {
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progressBar!!.post { progressBar!!.progress = progress }
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}
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override fun OnReadCancel() {
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purgeTask = null
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progressBar!!.postDelayed({
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try {
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progressBar!!.progress = 0
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progressBar!!.progressTintList = ColorStateList.valueOf(Color.DKGRAY)
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progressBar!!.visibility = View.INVISIBLE
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} catch (e: Exception) {
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e.printStackTrace()
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}
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}, 500)
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}
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}
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@ -1,6 +1,5 @@
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<?xml version="1.0" encoding="utf-8"?>
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<RelativeLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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@ -19,7 +18,7 @@
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android:fontFamily="@font/raleway_r"
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android:text="@string/now_touch_the_banknote_with_id"
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android:textAlignment="center"
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android:textSize="@dimen/text_size_medium"/>
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android:textSize="@dimen/text_size_medium" />
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<TextView
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android:id="@+id/tvCardID"
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@ -31,7 +30,7 @@
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android:textAlignment="center"
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android:textColor="@color/black"
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android:textSize="@dimen/text_size_large"
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tools:text="CB02 0000 0002 5000"/>
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tools:text="CB02 0000 0002 5000" />
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<TextView
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android:layout_width="match_parent"
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@ -39,7 +38,7 @@
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android:fontFamily="@font/raleway_r"
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android:text="@string/to_erase_the_wallet"
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android:textAlignment="center"
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android:textSize="@dimen/text_size_medium"/>
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android:textSize="@dimen/text_size_medium" />
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<TextView
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android:layout_width="match_parent"
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@ -49,7 +48,7 @@
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android:text="@string/by_tapping_the_card"
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android:textAlignment="center"
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android:textColor="@android:color/holo_red_light"
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android:textSize="@dimen/text_size_medium"/>
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android:textSize="@dimen/text_size_medium" />
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</LinearLayout>
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@ -61,6 +60,6 @@
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android:layout_alignParentBottom="true"
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android:alpha="0.5"
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android:elevation="1dp"
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app:layout_constraintBottom_toBottomOf="parent"/>
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app:layout_constraintBottom_toBottomOf="parent" />
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</RelativeLayout>
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</RelativeLayout>
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