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Zano asset logo (#2010)

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* Add Logo to Zano Asset

* Add Logo to Zano Assets

* fetch zano tokens asset from meta info
This commit is contained in:
Omar Hatem 2025-02-19 00:31:25 +02:00 • committed by GitHub
parent dd8ccee1ba
commit 1db3ff32d7
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GPG key ID: B5690EEEBB952194
1 changed files with 33 additions and 19 deletions
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52
cw_core/lib/zano_asset.dart
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@ -1,3 +1,5 @@
import 'dart:convert';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/hive_type_ids.dart';
import 'package:hive/hive.dart';
@ -18,6 +20,7 @@ class ZanoAsset extends CryptoCurrency with HiveObjectMixin {
bool _enabled;
@HiveField(5)
final String? iconPath;
// @HiveField(6)
// final String? tag;
@HiveField(6)
@ -32,6 +35,8 @@ class ZanoAsset extends CryptoCurrency with HiveObjectMixin {
final BigInt totalMaxSupply;
@HiveField(11)
final bool isInGlobalWhitelist;
@HiveField(12, defaultValue: null)
final Map<String, dynamic>? info;
bool get enabled => _enabled;
@ -50,7 +55,8 @@ class ZanoAsset extends CryptoCurrency with HiveObjectMixin {
this.hiddenSupply = false,
required this.totalMaxSupply,
this.isInGlobalWhitelist = false,
}) : _enabled = enabled,
this.info,
}) : _enabled = enabled,
super(
name: fullName,
title: ticker.toUpperCase(),
@ -60,46 +66,54 @@ class ZanoAsset extends CryptoCurrency with HiveObjectMixin {
decimals: decimalPoint,
);
ZanoAsset.copyWith(ZanoAsset other, {String? icon, String? assetId, bool enabled = true})
ZanoAsset.copyWith(ZanoAsset other, {String? assetId, bool enabled = true})
: this.fullName = other.fullName,
this.ticker = other.ticker,
this.assetId = assetId ?? other.assetId,
this.decimalPoint = other.decimalPoint,
this._enabled = enabled && other.enabled,
this.iconPath = icon,
this.iconPath = other.iconPath,
this.currentSupply = other.currentSupply,
this.hiddenSupply = other.hiddenSupply,
this.metaInfo = other.metaInfo,
this.owner = other.owner,
this.totalMaxSupply = other.totalMaxSupply,
this.isInGlobalWhitelist = other.isInGlobalWhitelist,
this.info = other.info,
super(
name: other.name,
title: other.ticker.toUpperCase(),
fullName: other.name,
tag: 'ZANO',
iconPath: icon,
iconPath: other.iconPath,
decimals: other.decimalPoint,
enabled: enabled,
);
factory ZanoAsset.fromJson(Map<String, dynamic> json, {bool isInGlobalWhitelist = false}) => ZanoAsset(
assetId: json['asset_id'] as String? ?? '',
currentSupply: bigIntFromDynamic(json['current_supply']),
decimalPoint: json['decimal_point'] as int? ?? 12,
fullName: json['full_name'] as String? ?? '',
hiddenSupply: json['hidden_supply'] as bool? ?? false,
metaInfo: json['meta_info'] as String? ?? '',
owner: json['owner'] as String? ?? '',
ticker: json['ticker'] as String? ?? '',
totalMaxSupply: bigIntFromDynamic(json['total_max_supply']),
isInGlobalWhitelist: isInGlobalWhitelist,
);
factory ZanoAsset.fromJson(Map<String, dynamic> json, {bool isInGlobalWhitelist = false}) {
Map<String, dynamic>? info;
try {
info = jsonDecode((json['meta_info'] as String?) ?? '{}') as Map<String, dynamic>?;
} catch (_) {}
return ZanoAsset(
assetId: json['asset_id'] as String? ?? '',
currentSupply: bigIntFromDynamic(json['current_supply']),
decimalPoint: json['decimal_point'] as int? ?? 12,
fullName: json['full_name'] as String? ?? '',
hiddenSupply: json['hidden_supply'] as bool? ?? false,
metaInfo: json['meta_info'] as String? ?? '',
owner: json['owner'] as String? ?? '',
ticker: json['ticker'] as String? ?? '',
iconPath: info?['logo_url'] as String? ?? '',
totalMaxSupply: bigIntFromDynamic(json['total_max_supply']),
isInGlobalWhitelist: isInGlobalWhitelist,
info: info,
);
}
static const typeId = ZANO_ASSET_TYPE_ID;
static const zanoAssetsBoxName = 'zanoAssetsBox';
static const zanoAssetsBoxName = 'zanoAssetsBox';
static const defaultOwner = '0000000000000000000000000000000000000000000000000000000000000000';
}
@ -114,4 +128,4 @@ BigInt bigIntFromDynamic(dynamic d) {
throw 'cannot cast value of type ${d.runtimeType} to BigInt';
//return BigInt.zero;
}
}
}