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Address-formatting-enhancements-MWEB (#2189)

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* apply formatting to address book and MWEB

* fix wallet type exception

* Update cw_core/lib/wallet_type.dart [skip ci]

* Update lib/src/screens/contact/contact_list_page.dart [skip ci]

* Update lib/src/screens/contact/contact_list_page.dart [skip ci]

* Update lib/utils/address_formatter.dart [skip ci]

* Update lib/utils/address_formatter.dart [skip ci]

* Update lib/utils/address_formatter.dart

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
This commit is contained in:
Serhii
2025-04-11 19:51:30 +02:00
committed by GitHub
co-authored by Omar Hatem
parent 2f28ea3fb7
commit a7376c3225
5 changed files with 173 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/utils/address_formatter.dart
+87 -43
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@@ -5,24 +5,31 @@ import 'dart:math' as math;
class AddressFormatter {
static Widget buildSegmentedAddress({
required String address,
required WalletType walletType,
WalletType? walletType,
required TextStyle evenTextStyle,
TextStyle? oddTextStyle,
TextAlign? textAlign,
bool shouldTruncate = false,
}) {
final cleanAddress = address.replaceAll('bitcoincash:', '');
final isMWEB = address.startsWith('ltcmweb');
final chunkSize = walletType != null ? _getChunkSize(walletType) : 4;
if (shouldTruncate) {
return _buildTruncatedAddress(
address: address,
walletType: walletType,
address: cleanAddress,
isMWEB: isMWEB,
chunkSize: chunkSize,
evenTextStyle: evenTextStyle,
oddTextStyle: oddTextStyle ?? evenTextStyle.copyWith(color: evenTextStyle.color!.withAlpha(150)),
textAlign: textAlign,
);
} else {
return _buildFullSegmentedAddress(
address: address,
walletType: walletType,
address: cleanAddress,
isMWEB: isMWEB,
chunkSize: chunkSize,
evenTextStyle: evenTextStyle,
oddTextStyle: oddTextStyle ?? evenTextStyle.copyWith(color: evenTextStyle.color!.withAlpha(128)),
textAlign: textAlign,
@@ -32,19 +39,34 @@ class AddressFormatter {
static Widget _buildFullSegmentedAddress({
required String address,
required WalletType walletType,
required bool isMWEB,
required int chunkSize,
required TextStyle evenTextStyle,
required TextStyle oddTextStyle,
TextAlign? textAlign,
}) {
final cleanAddress = address.replaceAll('bitcoincash:', '');
final chunkSize = _getChunkSize(walletType);
final chunks = <String>[];
for (int i = 0; i < cleanAddress.length; i += chunkSize) {
final chunk = cleanAddress.substring(i, math.min(i + chunkSize, cleanAddress.length));
chunks.add(chunk);
if (isMWEB) {
const mwebDisplayPrefix = 'ltcmweb';
chunks.add(mwebDisplayPrefix);
final startIndex = mwebDisplayPrefix.length;
for (int i = startIndex; i < address.length; i += chunkSize) {
final chunk = address.substring(
i,
math.min(i + chunkSize, address.length),
);
chunks.add(chunk);
}
} else {
for (int i = 0; i < address.length; i += chunkSize) {
final chunk = address.substring(
i,
math.min(i + chunkSize, address.length),
);
chunks.add(chunk);
}
}
final spans = <TextSpan>[];
@@ -62,46 +84,68 @@ class AddressFormatter {
static Widget _buildTruncatedAddress({
required String address,
required WalletType walletType,
required bool isMWEB,
required int chunkSize,
required TextStyle evenTextStyle,
required TextStyle oddTextStyle,
TextAlign? textAlign,
}) {
final cleanAddress = address.replaceAll('bitcoincash:', '');
if (isMWEB) {
const fixedPrefix = 'ltcmweb';
final secondChunkStart = fixedPrefix.length;
const chunkSize = 4;
final secondChunk = address.substring(
secondChunkStart,
math.min(secondChunkStart + chunkSize, address.length),
);
final lastChunk = address.substring(address.length - chunkSize);
final int digitCount = (walletType == WalletType.monero ||
walletType == WalletType.wownero ||
walletType == WalletType.zano)
? 6
: 4;
final spans = <TextSpan>[
TextSpan(text: '$fixedPrefix ', style: evenTextStyle),
TextSpan(text: '$secondChunk ', style: oddTextStyle),
TextSpan(text: '... ', style: oddTextStyle),
TextSpan(text: lastChunk, style: evenTextStyle),
];
if (cleanAddress.length <= 2 * digitCount) {
return _buildFullSegmentedAddress(
address: cleanAddress,
walletType: walletType,
evenTextStyle: evenTextStyle,
oddTextStyle: oddTextStyle,
textAlign: textAlign,
return RichText(
text: TextSpan(children: spans),
textAlign: textAlign ?? TextAlign.start,
overflow: TextOverflow.visible,
);
} else {
final int digitCount = chunkSize;
if (address.length <= 2 * digitCount) {
return _buildFullSegmentedAddress(
address: address,
isMWEB: isMWEB,
chunkSize: chunkSize,
evenTextStyle: evenTextStyle,
oddTextStyle: oddTextStyle,
textAlign: textAlign,
);
}
final String firstPart = address.substring(0, digitCount);
final String secondPart =
address.substring(digitCount, digitCount * 2);
final String lastPart =
address.substring(address.length - digitCount);
final spans = <TextSpan>[
TextSpan(text: '$firstPart ', style: evenTextStyle),
TextSpan(text: '$secondPart ', style: oddTextStyle),
TextSpan(text: '... ', style: oddTextStyle),
TextSpan(text: lastPart, style: evenTextStyle),
];
return RichText(
text: TextSpan(children: spans),
textAlign: textAlign ?? TextAlign.start,
overflow: TextOverflow.visible,
);
}
final String firstPart = cleanAddress.substring(0, digitCount);
final String secondPart = cleanAddress.substring(digitCount, digitCount * 2);
final String lastPart = cleanAddress.substring(cleanAddress.length - digitCount);
final spans = <TextSpan>[
TextSpan(text: '$firstPart ', style: evenTextStyle),
TextSpan(text: '$secondPart ', style: oddTextStyle),
TextSpan(text: '... ', style: oddTextStyle),
TextSpan(text: lastPart, style: evenTextStyle),
];
return RichText(
text: TextSpan(children: spans),
textAlign: textAlign ?? TextAlign.start,
overflow: TextOverflow.visible,
);
}
static int _getChunkSize(WalletType walletType) {
@@ -114,4 +158,4 @@ class AddressFormatter {
return 4;
}
}
}
}