1package eu.siacs.conversations.ui;
2
3import android.app.AlertDialog;
4import android.content.Intent;
5import android.databinding.DataBindingUtil;
6import android.os.Bundle;
7import android.support.v7.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.PhoneNumberUtilWrapper;
28import io.michaelrocks.libphonenumber.android.NumberParseException;
29import io.michaelrocks.libphonenumber.android.PhoneNumberUtil;
30import io.michaelrocks.libphonenumber.android.Phonenumber;
31
32public class EnterPhoneNumberActivity extends XmppActivity implements QuickConversationsService.OnVerificationRequested {
33
34 private static final int REQUEST_CHOOSE_COUNTRY = 0x1234;
35
36 private ActivityEnterNumberBinding binding;
37
38 private final AtomicBoolean redirectInProgress = new AtomicBoolean(false);
39
40 private String region = null;
41 private final TextWatcher countryCodeTextWatcher = new TextWatcher() {
42 @Override
43 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
44
45 }
46
47 @Override
48 public void onTextChanged(CharSequence s, int start, int before, int count) {
49
50 }
51
52 @Override
53 public void afterTextChanged(Editable editable) {
54 final String text = editable.toString();
55 try {
56 final int oldCode = region != null ? PhoneNumberUtilWrapper.getInstance(EnterPhoneNumberActivity.this).getCountryCodeForRegion(region) : 0;
57 final int code = Integer.parseInt(text);
58 if (oldCode != code) {
59 region = PhoneNumberUtilWrapper.getInstance(EnterPhoneNumberActivity.this).getRegionCodeForCountryCode(code);
60 }
61 if ("ZZ".equals(region)) {
62 binding.country.setText(TextUtils.isEmpty(text) ? R.string.choose_a_country : R.string.invalid_country_code);
63 } else {
64 binding.number.requestFocus();
65 binding.country.setText(PhoneNumberUtilWrapper.getCountryForCode(region));
66 }
67 } catch (NumberFormatException e) {
68 binding.country.setText(TextUtils.isEmpty(text) ? R.string.choose_a_country : R.string.invalid_country_code);
69 }
70 }
71 };
72 private boolean requestingVerification = false;
73
74 @Override
75 protected void refreshUiReal() {
76
77 }
78
79 @Override
80 void onBackendConnected() {
81 xmppConnectionService.getQuickConversationsService().addOnVerificationRequestedListener(this);
82 final Account account = AccountUtils.getFirst(xmppConnectionService);
83 if (account != null) {
84 runOnUiThread(this::performRedirectToVerificationActivity);
85 }
86 }
87
88 @Override
89 protected void onCreate(final Bundle savedInstanceState) {
90 super.onCreate(savedInstanceState);
91
92 String region = savedInstanceState != null ? savedInstanceState.getString("region") : null;
93 boolean requestingVerification = savedInstanceState != null && savedInstanceState.getBoolean("requesting_verification", false);
94 if (region != null) {
95 this.region = region;
96 } else {
97 this.region = PhoneNumberUtilWrapper.getUserCountry(this);
98 }
99
100 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_enter_number);
101 this.binding.countryCode.setCompoundDrawables(new TextDrawable(this.binding.countryCode, "+"), null, null, null);
102 this.binding.country.setOnClickListener(this::onSelectCountryClick);
103 this.binding.next.setOnClickListener(this::onNextClick);
104 setSupportActionBar((Toolbar) this.binding.toolbar);
105 this.binding.countryCode.addTextChangedListener(this.countryCodeTextWatcher);
106 this.binding.countryCode.setText(String.valueOf(PhoneNumberUtilWrapper.getInstance(this).getCountryCodeForRegion(this.region)));
107 this.binding.number.setOnKeyListener((v, keyCode, event) -> {
108 if (event.getAction() != KeyEvent.ACTION_DOWN) {
109 return false;
110 }
111 final EditText editText = (EditText) v;
112 final boolean cursorAtZero = editText.getSelectionEnd() == 0 && editText.getSelectionStart() == 0;
113 if (keyCode == KeyEvent.KEYCODE_DEL && (cursorAtZero || editText.getText().length() == 0)) {
114 final Editable countryCode = this.binding.countryCode.getText();
115 if (countryCode.length() > 0) {
116 countryCode.delete(countryCode.length() - 1, countryCode.length());
117 this.binding.countryCode.setSelection(countryCode.length());
118 }
119 this.binding.countryCode.requestFocus();
120 return true;
121 }
122 return false;
123 });
124 setRequestingVerificationState(requestingVerification);
125 }
126
127 @Override
128 public void onSaveInstanceState(Bundle savedInstanceState) {
129 if (this.region != null) {
130 savedInstanceState.putString("region", this.region);
131 }
132 savedInstanceState.putBoolean("requesting_verification", this.requestingVerification);
133 super.onSaveInstanceState(savedInstanceState);
134 }
135
136 @Override
137 public void onStop() {
138 if (xmppConnectionService != null) {
139 xmppConnectionService.getQuickConversationsService().removeOnVerificationRequestedListener(this);
140 }
141 super.onStop();
142 }
143
144 private void onNextClick(View v) {
145 final AlertDialog.Builder builder = new AlertDialog.Builder(this);
146 try {
147 final Editable number = this.binding.number.getText();
148 final String input = number.toString();
149 final Phonenumber.PhoneNumber phoneNumber = PhoneNumberUtilWrapper.getInstance(this).parse(input, region);
150 this.binding.countryCode.setText(String.valueOf(phoneNumber.getCountryCode()));
151 number.clear();
152 number.append(String.valueOf(phoneNumber.getNationalNumber()));
153 final String formattedPhoneNumber = PhoneNumberUtilWrapper.getInstance(this).format(phoneNumber, PhoneNumberUtil.PhoneNumberFormat.INTERNATIONAL);
154
155 if (PhoneNumberUtilWrapper.getInstance(this).isValidNumber(phoneNumber)) {
156 builder.setMessage(Html.fromHtml(getString(R.string.we_will_be_verifying, formattedPhoneNumber)));
157 builder.setNegativeButton(R.string.edit, null);
158 builder.setPositiveButton(R.string.ok, (dialog, which) -> onPhoneNumberEntered(phoneNumber));
159 } else {
160 builder.setMessage(getString(R.string.not_a_valid_phone_number, formattedPhoneNumber));
161 builder.setPositiveButton(R.string.ok, null);
162 }
163 Log.d(Config.LOGTAG, phoneNumber.toString());
164 } catch (NumberParseException e) {
165 builder.setMessage(R.string.please_enter_your_phone_number);
166 builder.setPositiveButton(R.string.ok, null);
167 }
168 builder.create().show();
169 }
170
171 private void onSelectCountryClick(View view) {
172 Intent intent = new Intent(this, ChooseCountryActivity.class);
173 startActivityForResult(intent, REQUEST_CHOOSE_COUNTRY);
174 }
175
176 private void onPhoneNumberEntered(Phonenumber.PhoneNumber phoneNumber) {
177 setRequestingVerificationState(true);
178 xmppConnectionService.getQuickConversationsService().requestVerification(phoneNumber);
179 }
180
181 private void setRequestingVerificationState(boolean requesting) {
182 this.requestingVerification = requesting;
183 this.binding.countryCode.setEnabled(!requesting);
184 this.binding.country.setEnabled(!requesting);
185 this.binding.number.setEnabled(!requesting);
186 this.binding.next.setEnabled(!requesting);
187 this.binding.next.setText(requesting ? R.string.requesting_sms : R.string.next);
188 this.binding.progressBar.setVisibility(requesting ? View.VISIBLE : View.GONE);
189 this.binding.progressBar.setIndeterminate(requesting);
190 }
191
192 @Override
193 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
194 super.onActivityResult(requestCode, resultCode, data);
195 if (resultCode == RESULT_OK && requestCode == REQUEST_CHOOSE_COUNTRY) {
196 String region = data.getStringExtra("region");
197 if (region != null) {
198 this.region = region;
199 final int countryCode = PhoneNumberUtilWrapper.getInstance(this).getCountryCodeForRegion(region);
200 this.binding.countryCode.setText(String.valueOf(countryCode));
201 }
202 }
203 }
204
205 private void performRedirectToVerificationActivity(long timestamp) {
206 if (redirectInProgress.compareAndSet(false, true)) {
207 Intent intent = new Intent(this, VerifyActivity.class);
208 intent.putExtra(VerifyActivity.EXTRA_RETRY_SMS_AFTER, timestamp);
209 startActivity(intent);
210 finish();
211 }
212 }
213
214 private void performRedirectToVerificationActivity() {
215 if (redirectInProgress.compareAndSet(false, true)) {
216 startActivity(new Intent(this, VerifyActivity.class));
217 finish();
218 }
219 }
220
221 @Override
222 public void onVerificationRequestFailed(int code) {
223 runOnUiThread(() -> {
224 setRequestingVerificationState(false);
225 ApiDialogHelper.createError(this, code).show();
226 });
227 }
228
229 @Override
230 public void onVerificationRequested() {
231 runOnUiThread(this::performRedirectToVerificationActivity);
232 }
233
234 @Override
235 public void onVerificationRequestedRetryAt(long timestamp) {
236 runOnUiThread(() -> performRedirectToVerificationActivity(timestamp));
237 }
238}