1package eu.siacs.conversations.ui;
2
3import android.app.AlertDialog;
4import android.content.Intent;
5import androidx.databinding.DataBindingUtil;
6import android.os.Bundle;
7import androidx.appcompat.widget.Toolbar;
8import android.text.Editable;
9import android.text.Html;
10import android.text.TextUtils;
11import android.text.TextWatcher;
12import android.util.Log;
13import android.view.KeyEvent;
14import android.view.View;
15import android.widget.EditText;
16
17import java.util.concurrent.atomic.AtomicBoolean;
18
19import eu.siacs.conversations.Config;
20import eu.siacs.conversations.R;
21import eu.siacs.conversations.databinding.ActivityEnterNumberBinding;
22import eu.siacs.conversations.entities.Account;
23import eu.siacs.conversations.services.QuickConversationsService;
24import eu.siacs.conversations.ui.drawable.TextDrawable;
25import eu.siacs.conversations.ui.util.ApiDialogHelper;
26import eu.siacs.conversations.utils.AccountUtils;
27import eu.siacs.conversations.utils.LocationProvider;
28import eu.siacs.conversations.utils.PhoneNumberUtilWrapper;
29import io.michaelrocks.libphonenumber.android.NumberParseException;
30import io.michaelrocks.libphonenumber.android.PhoneNumberUtil;
31import io.michaelrocks.libphonenumber.android.Phonenumber;
32
33public class EnterPhoneNumberActivity extends XmppActivity implements QuickConversationsService.OnVerificationRequested {
34
35 private static final int REQUEST_CHOOSE_COUNTRY = 0x1234;
36
37 private ActivityEnterNumberBinding binding;
38
39 private final AtomicBoolean redirectInProgress = new AtomicBoolean(false);
40
41 private String region = null;
42 private final TextWatcher countryCodeTextWatcher = new TextWatcher() {
43 @Override
44 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
45
46 }
47
48 @Override
49 public void onTextChanged(CharSequence s, int start, int before, int count) {
50
51 }
52
53 @Override
54 public void afterTextChanged(Editable editable) {
55 final String text = editable.toString();
56 try {
57 final int oldCode = region != null ? PhoneNumberUtilWrapper.getInstance(EnterPhoneNumberActivity.this).getCountryCodeForRegion(region) : 0;
58 final int code = Integer.parseInt(text);
59 if (oldCode != code) {
60 region = PhoneNumberUtilWrapper.getInstance(EnterPhoneNumberActivity.this).getRegionCodeForCountryCode(code);
61 }
62 if ("ZZ".equals(region)) {
63 binding.country.setText(TextUtils.isEmpty(text) ? R.string.choose_a_country : R.string.invalid_country_code);
64 } else {
65 binding.number.requestFocus();
66 binding.country.setText(PhoneNumberUtilWrapper.getCountryForCode(region));
67 }
68 } catch (NumberFormatException e) {
69 binding.country.setText(TextUtils.isEmpty(text) ? R.string.choose_a_country : R.string.invalid_country_code);
70 }
71 }
72 };
73 private boolean requestingVerification = false;
74
75 @Override
76 protected void refreshUiReal() {
77
78 }
79
80 @Override
81 void onBackendConnected() {
82 xmppConnectionService.getQuickConversationsService().addOnVerificationRequestedListener(this);
83 final Account account = AccountUtils.getFirst(xmppConnectionService);
84 if (account != null) {
85 runOnUiThread(this::performRedirectToVerificationActivity);
86 }
87 }
88
89 @Override
90 protected void onCreate(final Bundle savedInstanceState) {
91 super.onCreate(savedInstanceState);
92
93 String region = savedInstanceState != null ? savedInstanceState.getString("region") : null;
94 boolean requestingVerification = savedInstanceState != null && savedInstanceState.getBoolean("requesting_verification", false);
95 if (region != null) {
96 this.region = region;
97 } else {
98 this.region = LocationProvider.getUserCountry(this);
99 }
100
101 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_enter_number);
102 this.binding.countryCode.setCompoundDrawables(new TextDrawable(this.binding.countryCode, "+"), null, null, null);
103 this.binding.country.setOnClickListener(this::onSelectCountryClick);
104 this.binding.next.setOnClickListener(this::onNextClick);
105 setSupportActionBar((Toolbar) this.binding.toolbar);
106 this.binding.countryCode.addTextChangedListener(this.countryCodeTextWatcher);
107 this.binding.countryCode.setText(String.valueOf(PhoneNumberUtilWrapper.getInstance(this).getCountryCodeForRegion(this.region)));
108 this.binding.number.setOnKeyListener((v, keyCode, event) -> {
109 if (event.getAction() != KeyEvent.ACTION_DOWN) {
110 return false;
111 }
112 final EditText editText = (EditText) v;
113 final boolean cursorAtZero = editText.getSelectionEnd() == 0 && editText.getSelectionStart() == 0;
114 if (keyCode == KeyEvent.KEYCODE_DEL && (cursorAtZero || editText.getText().length() == 0)) {
115 final Editable countryCode = this.binding.countryCode.getText();
116 if (countryCode.length() > 0) {
117 countryCode.delete(countryCode.length() - 1, countryCode.length());
118 this.binding.countryCode.setSelection(countryCode.length());
119 }
120 this.binding.countryCode.requestFocus();
121 return true;
122 }
123 return false;
124 });
125 setRequestingVerificationState(requestingVerification);
126 }
127
128 @Override
129 public void onSaveInstanceState(Bundle savedInstanceState) {
130 if (this.region != null) {
131 savedInstanceState.putString("region", this.region);
132 }
133 savedInstanceState.putBoolean("requesting_verification", this.requestingVerification);
134 super.onSaveInstanceState(savedInstanceState);
135 }
136
137 @Override
138 public void onStop() {
139 if (xmppConnectionService != null) {
140 xmppConnectionService.getQuickConversationsService().removeOnVerificationRequestedListener(this);
141 }
142 super.onStop();
143 }
144
145 private void onNextClick(View v) {
146 final AlertDialog.Builder builder = new AlertDialog.Builder(this);
147 try {
148 final Editable number = this.binding.number.getText();
149 final String input = number.toString();
150 final Phonenumber.PhoneNumber phoneNumber = PhoneNumberUtilWrapper.getInstance(this).parse(input, region);
151 this.binding.countryCode.setText(String.valueOf(phoneNumber.getCountryCode()));
152 number.clear();
153 number.append(String.valueOf(phoneNumber.getNationalNumber()));
154 final String formattedPhoneNumber = PhoneNumberUtilWrapper.getInstance(this).format(phoneNumber, PhoneNumberUtil.PhoneNumberFormat.INTERNATIONAL).replace(' ','\u202F');
155
156 if (PhoneNumberUtilWrapper.getInstance(this).isValidNumber(phoneNumber)) {
157 builder.setMessage(Html.fromHtml(getString(R.string.we_will_be_verifying, formattedPhoneNumber)));
158 builder.setNegativeButton(R.string.edit, null);
159 builder.setPositiveButton(R.string.ok, (dialog, which) -> onPhoneNumberEntered(phoneNumber));
160 } else {
161 builder.setMessage(getString(R.string.not_a_valid_phone_number, formattedPhoneNumber));
162 builder.setPositiveButton(R.string.ok, null);
163 }
164 Log.d(Config.LOGTAG, phoneNumber.toString());
165 } catch (NumberParseException e) {
166 builder.setMessage(R.string.please_enter_your_phone_number);
167 builder.setPositiveButton(R.string.ok, null);
168 }
169 builder.create().show();
170 }
171
172 private void onSelectCountryClick(View view) {
173 final Intent intent = new Intent(this, ChooseCountryActivity.class);
174 startActivityForResult(intent, REQUEST_CHOOSE_COUNTRY);
175 }
176
177 private void onPhoneNumberEntered(Phonenumber.PhoneNumber phoneNumber) {
178 setRequestingVerificationState(true);
179 xmppConnectionService.getQuickConversationsService().requestVerification(phoneNumber);
180 }
181
182 private void setRequestingVerificationState(boolean requesting) {
183 this.requestingVerification = requesting;
184 this.binding.countryCode.setEnabled(!requesting);
185 this.binding.country.setEnabled(!requesting);
186 this.binding.number.setEnabled(!requesting);
187 this.binding.next.setEnabled(!requesting);
188 this.binding.next.setText(requesting ? R.string.requesting_sms : R.string.next);
189 this.binding.progressBar.setVisibility(requesting ? View.VISIBLE : View.GONE);
190 this.binding.progressBar.setIndeterminate(requesting);
191 }
192
193 @Override
194 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
195 super.onActivityResult(requestCode, resultCode, data);
196 if (resultCode == RESULT_OK && requestCode == REQUEST_CHOOSE_COUNTRY) {
197 final String region = data.getStringExtra("region");
198 if (region != null) {
199 this.region = region;
200 final int countryCode = PhoneNumberUtilWrapper.getInstance(this).getCountryCodeForRegion(region);
201 this.binding.countryCode.setText(String.valueOf(countryCode));
202 }
203 }
204 }
205
206 private void performRedirectToVerificationActivity(long timestamp) {
207 if (redirectInProgress.compareAndSet(false, true)) {
208 Intent intent = new Intent(this, VerifyActivity.class);
209 intent.putExtra(VerifyActivity.EXTRA_RETRY_SMS_AFTER, timestamp);
210 startActivity(intent);
211 finish();
212 }
213 }
214
215 private void performRedirectToVerificationActivity() {
216 if (redirectInProgress.compareAndSet(false, true)) {
217 startActivity(new Intent(this, VerifyActivity.class));
218 finish();
219 }
220 }
221
222 @Override
223 public void onVerificationRequestFailed(int code) {
224 runOnUiThread(() -> {
225 setRequestingVerificationState(false);
226 ApiDialogHelper.createError(this, code).show();
227 });
228 }
229
230 @Override
231 public void onVerificationRequested() {
232 runOnUiThread(this::performRedirectToVerificationActivity);
233 }
234
235 @Override
236 public void onVerificationRequestedRetryAt(long timestamp) {
237 runOnUiThread(() -> performRedirectToVerificationActivity(timestamp));
238 }
239}