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Manually handle 6-digit short codes for UK.

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Also cleans up some set usages.

Fixes #11274
This commit is contained in:
Greyson Parrelli 2021-05-09 12:45:03 -04:00
parent d672857e82
commit fbf307bf01
1 changed files with 7 additions and 16 deletions
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23
app/src/main/java/org/thoughtcrime/securesms/phonenumbers/PhoneNumberFormatter.java
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@ -14,6 +14,7 @@ import com.google.i18n.phonenumbers.ShortNumberInfo;
import org.signal.core.util.logging.Log;
import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
import org.thoughtcrime.securesms.groups.GroupId;
import org.thoughtcrime.securesms.util.SetUtil;
import org.thoughtcrime.securesms.util.StringUtil;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.Util;
@ -31,17 +32,9 @@ public class PhoneNumberFormatter {
private static final String TAG = Log.tag(PhoneNumberFormatter.class);
private static final Set<String> SHORT_COUNTRIES = new HashSet<String>() {{
add("NU");
add("TK");
add("NC");
add("AC");
}};
private static final Set<Integer> NATIONAL_FORMAT_COUNTRY_CODES = new HashSet<>(Arrays.asList(
1, // US
44 // UK
));
private static final Set<String> EXCLUDE_FROM_MANUAL_SHORTCODE_4 = SetUtil.newHashSet("AC", "NC", "NU", "TK");
private static final Set<String> MANUAL_SHORTCODE_6 = SetUtil.newHashSet("DE", "FI", "GB", "SK");
private static final Set<Integer> NATIONAL_FORMAT_COUNTRY_CODES = SetUtil.newHashSet(1 /*US*/, 44 /*UK*/);
private static final Pattern US_NO_AREACODE = Pattern.compile("^(\\d{7})$");
private static final Pattern BR_NO_AREACODE = Pattern.compile("^(9?\\d{8})$");
@ -118,7 +111,7 @@ public class PhoneNumberFormatter {
public String format(@Nullable String number) {
if (number == null) return "Unknown";
if (GroupId.isEncodedGroup(number)) return number;
if (GroupId.isEncodedGroup(number)) return number;
if (ALPHA_PATTERN.matcher(number).find()) return number.trim();
String bareNumber = number.replaceAll("[^0-9+]", "");
@ -128,13 +121,11 @@ public class PhoneNumberFormatter {
else return number.trim();
}
// libphonenumber doesn't seem to be correct for Germany and Finland
if (bareNumber.length() <= 6 && ("DE".equals(localCountryCode) || "FI".equals(localCountryCode) || "SK".equals(localCountryCode))) {
if (bareNumber.length() <= 6 && MANUAL_SHORTCODE_6.contains(localCountryCode)) {
return bareNumber;
}
// libphonenumber seems incorrect for Russia and a few other countries with 4 digit short codes.
if (bareNumber.length() <= 4 && !SHORT_COUNTRIES.contains(localCountryCode)) {
if (bareNumber.length() <= 4 && !EXCLUDE_FROM_MANUAL_SHORTCODE_4.contains(localCountryCode)) {
return bareNumber;
}