stack_wallet/lib/dto/ethereum/eth_tx_dto.dart

import 'dart:convert';

class EthTxDTO {
  EthTxDTO({
    required this.hash,
    required this.blockHash,
    required this.blockNumber,
    required this.transactionIndex,
    required this.timestamp,
    required this.from,
    required this.to,
    required this.value,
    required this.gas,
    required this.gasPrice,
    required this.maxFeePerGas,
    required this.maxPriorityFeePerGas,
    required this.isError,
    required this.hasToken,
    required this.compressedTx,
    required this.gasCost,
    required this.gasUsed,
  });

  factory EthTxDTO.fromMap(Map<String, dynamic> map) => EthTxDTO(
        hash: map['hash'] as String,
        blockHash: map['blockHash'] as String,
        blockNumber: map['blockNumber'] as int,
        transactionIndex: map['transactionIndex'] as int,
        timestamp: map['timestamp'] as int,
        from: map['from'] as String,
        to: map['to'] as String,
        value: map['value'] as int,
        gas: map['gas'] as int,
        gasPrice: map['gasPrice'] as int,
        maxFeePerGas: map['maxFeePerGas'] as int,
        maxPriorityFeePerGas: map['maxPriorityFeePerGas'] as int,
        isError: map['isError'] as int,
        hasToken: map['hasToken'] as int,
        compressedTx: map['compressedTx'] as String,
        gasCost: map['gasCost'] as int,
        gasUsed: map['gasUsed'] as int,
      );

  factory EthTxDTO.fromJsonString(String jsonString) => EthTxDTO.fromMap(
        Map<String, dynamic>.from(
          jsonDecode(jsonString) as Map,
        ),
      );

  final String hash;
  final String blockHash;
  final int blockNumber;
  final int transactionIndex;
  final int timestamp;
  final String from;
  final String to;
  final int value;
  final int gas;
  final int gasPrice;
  final int maxFeePerGas;
  final int maxPriorityFeePerGas;
  final int isError;
  final int hasToken;
  final String compressedTx;
  final int gasCost;
  final int gasUsed;

  EthTxDTO copyWith({
    String? hash,
    String? blockHash,
    int? blockNumber,
    int? transactionIndex,
    int? timestamp,
    String? from,
    String? to,
    int? value,
    int? gas,
    int? gasPrice,
    int? maxFeePerGas,
    int? maxPriorityFeePerGas,
    int? isError,
    int? hasToken,
    String? compressedTx,
    int? gasCost,
    int? gasUsed,
  }) =>
      EthTxDTO(
        hash: hash ?? this.hash,
        blockHash: blockHash ?? this.blockHash,
        blockNumber: blockNumber ?? this.blockNumber,
        transactionIndex: transactionIndex ?? this.transactionIndex,
        timestamp: timestamp ?? this.timestamp,
        from: from ?? this.from,
        to: to ?? this.to,
        value: value ?? this.value,
        gas: gas ?? this.gas,
        gasPrice: gasPrice ?? this.gasPrice,
        maxFeePerGas: maxFeePerGas ?? this.maxFeePerGas,
        maxPriorityFeePerGas: maxPriorityFeePerGas ?? this.maxPriorityFeePerGas,
        isError: isError ?? this.isError,
        hasToken: hasToken ?? this.hasToken,
        compressedTx: compressedTx ?? this.compressedTx,
        gasCost: gasCost ?? this.gasCost,
        gasUsed: gasUsed ?? this.gasUsed,
      );

  Map<String, dynamic> toMap() {
    final map = <String, dynamic>{};
    map['hash'] = hash;
    map['blockHash'] = blockHash;
    map['blockNumber'] = blockNumber;
    map['transactionIndex'] = transactionIndex;
    map['timestamp'] = timestamp;
    map['from'] = from;
    map['to'] = to;
    map['value'] = value;
    map['gas'] = gas;
    map['gasPrice'] = gasPrice;
    map['maxFeePerGas'] = maxFeePerGas;
    map['maxPriorityFeePerGas'] = maxPriorityFeePerGas;
    map['isError'] = isError;
    map['hasToken'] = hasToken;
    map['compressedTx'] = compressedTx;
    map['gasCost'] = gasCost;
    map['gasUsed'] = gasUsed;
    return map;
  }

  @override
  String toString() => jsonEncode(toMap());
}