substrate_sdk.dart

// ignore_for_file: use_build_context_synchronously, body_might_complete_normally_catch_error

import 'dart:convert';

import 'package:easy_localization/easy_localization.dart';
import 'package:fast_base58/fast_base58.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:gecko/globals.dart';
import 'package:gecko/models/chest_data.dart';
import 'package:gecko/models/wallet_data.dart';
import 'package:gecko/providers/duniter_indexer.dart';
import 'package:gecko/providers/home.dart';
import 'package:gecko/providers/my_wallets.dart';
import 'package:gecko/providers/wallet_options.dart';
import 'package:gecko/providers/wallets_profiles.dart';
import 'package:pinenacl/ed25519.dart';
import 'package:polkawallet_sdk/api/apiKeyring.dart';
import 'package:polkawallet_sdk/api/types/networkParams.dart';
import 'package:polkawallet_sdk/api/types/txInfoData.dart';
import 'package:polkawallet_sdk/polkawallet_sdk.dart';
import 'package:polkawallet_sdk/storage/keyring.dart';
import 'package:polkawallet_sdk/storage/types/keyPairData.dart';
import 'package:polkawallet_sdk/webviewWithExtension/types/signExtrinsicParam.dart';
import 'package:provider/provider.dart';
import 'package:truncate/truncate.dart';
import 'package:pointycastle/pointycastle.dart' as pc;
import "package:hex/hex.dart";

class SubstrateSdk with ChangeNotifier {
  final WalletSDK sdk = WalletSDK();
  final Keyring keyring = Keyring();
  String generatedMnemonic = '';
  bool sdkReady = false;
  bool sdkLoading = false;
  bool nodeConnected = false;
  bool importIsLoading = false;
  int blocNumber = 0;
  bool isLoadingEndpoint = false;
  String transactionStatus = '';
  final int initSs58 = 42;
  Map<String, int> currencyParameters = {};
  TextEditingController csSalt = TextEditingController();
  TextEditingController csPassword = TextEditingController();
  String g1V1NewAddress = '';
  String g1V1OldPubkey = '';
  bool isCesiumIDVisible = false;
  bool isCesiumAddresLoading = false;
  late int udValue;
  Map<String, List<int>> certsCounterCache = {};
  Map<String, List> oldOwnerKeys = {};

  /////////////////////////////////////
  ////////// 1: API METHODS ///////////
  /////////////////////////////////////

  Future<String> _executeCall(TxInfoData txInfo, txOptions, String password,
      [String? rawParams]) async {
    final walletOptions =
        Provider.of<WalletOptionsProvider>(homeContext, listen: false);
    final walletProfiles =
        Provider.of<WalletsProfilesProvider>(homeContext, listen: false);
    try {
      final hash = await sdk.api.tx.signAndSend(txInfo, txOptions, password,
          rawParam: rawParams, onStatusChange: (p0) {
        transactionStatus = p0;
        notifyListeners();
      }).timeout(
        const Duration(seconds: 18),
        onTimeout: () => {},