cake_wallet/cw_polygon/lib/polygon_transaction_history.dart

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CW-527-Add-Polygon-MATIC-Wallet (#1179) * chore: Initial setup for polygon package * feat: Add polygon node urls * feat: Add Polygon(MATIC) wallet WIP * feat: Add Polygon(MATIC) wallet WIP * feat: Add Polygon MATIC wallet [skip ci] * fix: Issue with create/restore wallet for polygon * feat: Add erc20 tokens for polygon * feat: Adding Polygon MATIC Wallet * fix: Add build command for polygon to workflow file to fix failing action * fix: Switch evm to not display additional balance * chore: Sync with remote * fix: Revert change to inject app script * feat: Add polygon erc20 tokens * feat: Increase migration version * fix: Restore from QR address validator fix * fix: Adjust wallet connect connection flow to adapt to wallet type * fix: Make wallet fetch nfts based on the current wallet type * fix: Make wallet fetch nfts based on the current wallet type * fix: Try fetching transactions with moralis * fix: Requested review changes * fix: Error creating new wallet * fix: Revert script * fix: Exclude spam NFTs from nft listing API response * Update default_erc20_tokens.dart * replace matic with matic poly * Add polygon wallet scheme to app links * style: reformat default_settings_migration.dart * minor enhancement * fix using different wallet function for setting the transaction priorities * fix: Add chain to calls * Add USDC.e to initial coins * Add other default polygon node * Use Polygon scan some UI fixes * Add polygon scan api key to secrets generation code --------- Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
2023-12-02 02:26:43 +00:00
import 'dart:convert';
import 'dart:core';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_ethereum/file.dart';
import 'package:cw_polygon/polygon_transaction_info.dart';
import 'package:mobx/mobx.dart';
import 'package:cw_core/transaction_history.dart';
part 'polygon_transaction_history.g.dart';
const transactionsHistoryFileName = 'polygon_transactions.json';
class PolygonTransactionHistory = PolygonTransactionHistoryBase with _$PolygonTransactionHistory;
abstract class PolygonTransactionHistoryBase extends TransactionHistoryBase<PolygonTransactionInfo>
with Store {
PolygonTransactionHistoryBase({required this.walletInfo, required String password})
: _password = password {
transactions = ObservableMap<String, PolygonTransactionInfo>();
}
final WalletInfo walletInfo;
String _password;
Future<void> init() async => await _load();
@override
Future<void> save() async {
try {
final dirPath = await pathForWalletDir(name: walletInfo.name, type: walletInfo.type);
final path = '$dirPath/$transactionsHistoryFileName';
final data = json.encode({'transactions': transactions});
await writeData(path: path, password: _password, data: data);
} catch (e, s) {
print('Error while saving polygon transaction history: ${e.toString()}');
print(s);
}
}
@override
void addOne(PolygonTransactionInfo transaction) => transactions[transaction.id] = transaction;
@override
void addMany(Map<String, PolygonTransactionInfo> transactions) =>
this.transactions.addAll(transactions);
Future<Map<String, dynamic>> _read() async {
final dirPath = await pathForWalletDir(name: walletInfo.name, type: walletInfo.type);
final path = '$dirPath/$transactionsHistoryFileName';
final content = await read(path: path, password: _password);
if (content.isEmpty) {
return {};
}
return json.decode(content) as Map<String, dynamic>;
}
Future<void> _load() async {
try {
final content = await _read();
final txs = content['transactions'] as Map<String, dynamic>? ?? {};
txs.entries.forEach((entry) {
final val = entry.value;
if (val is Map<String, dynamic>) {
final tx = PolygonTransactionInfo.fromJson(val);
_update(tx);
}
});
} catch (e) {
print(e);
}
}
void _update(PolygonTransactionInfo transaction) => transactions[transaction.id] = transaction;
}