remove reference to deprecated get_enabled_coins RPC

fixes the 'my_address' is deprecated error messages

lib/bloc/coins_bloc/coins_repo.dart

@@ -15,7 +15,6 @@ import 'package:web_dex/mm2/mm2.dart';
 import 'package:web_dex/mm2/mm2_api/rpc/base.dart';
 import 'package:web_dex/mm2/mm2_api/rpc/bloc_response.dart';
 import 'package:web_dex/mm2/mm2_api/rpc/disable_coin/disable_coin_req.dart';
-import 'package:web_dex/mm2/mm2_api/rpc/get_enabled_coins_request.dart';
 import 'package:web_dex/mm2/mm2_api/rpc/withdraw/withdraw_errors.dart';
 import 'package:web_dex/mm2/mm2_api/rpc/withdraw/withdraw_request.dart';
 import 'package:web_dex/model/cex_price.dart';
@@ -138,7 +137,7 @@ class CoinsRepo {
     final coinsMap = Map.fromEntries(entries);
     for (final coinId in coinsMap.keys) {
       final coin = coinsMap[coinId]!;
-      final coinAddress = await _getCoinAddress(coin.abbr, coinsMap);
+      final coinAddress = await getFirstPubkey(coin.abbr);
       coinsMap[coinId] = coin.copyWith(
         address: coinAddress,
         state: CoinState.active,
@@ -268,73 +267,15 @@ class CoinsRepo {
     }
   }
 
-  Future<String?> getCoinAddress(String coinId) async {
-    final enabledCoins = await getEnabledCoinsMap();
-    return _getCoinAddress(coinId, enabledCoins);
-  }
-
-  Future<String?> _getCoinAddress(
-    String coinId,
-    Map<String, Coin> walletCoins,
-  ) async {
-    final isLoggedIn = await _kdfSdk.auth.isSignedIn();
-    final currentWallet = (await _kdfSdk.auth.currentUser)?.wallet;
-    final loggedIn = isLoggedIn && currentWallet != null;
-    if (!loggedIn) {
+  @Deprecated('Use SDK pubkeys.getPubkeys instead and let the user '
+      'select from the available options.')
+  Future<String?> getFirstPubkey(String coinId) async {
+    final asset = _kdfSdk.assets.findAssetsByTicker(coinId).single;
+    final pubkeys = await _kdfSdk.pubkeys.getPubkeys(asset);
+    if (pubkeys.keys.isEmpty) {
       return null;
     }
-
-    final String accountKey = currentWallet.id;
-    if (_addressCache.containsKey(accountKey) &&
-        _addressCache[accountKey]!.containsKey(coinId)) {
-      return _addressCache[accountKey]![coinId];
-    } else {
-      try {
-        if (walletCoins[coinId] == null) {
-          await activateCoinsSync([getCoin(coinId)!]);
-        }
-
-        // This function is also called within `getEnabledCoins`, so cannot use
-        // that function unless you enjoy recursive stackoverflow :)
-        final legacyEnabledCoins = await _getEnabledCoins(walletCoins.values);
-        final Coin? coin = legacyEnabledCoins
-            ?.firstWhereOrNull((enabledCoin) => enabledCoin.abbr == coinId);
-
-        if (coin == null || coin.address == null) {
-          if (!_addressCache.containsKey(accountKey)) {
-            _addressCache[accountKey] = {};
-          }
-
-          // Cache this wallet's addresses
-          for (final walletCoin in walletCoins.values) {
-            if (walletCoin.address != null &&
-                !_addressCache[accountKey]!.containsKey(walletCoin.abbr)) {
-              // Exit if the address already exists in a different account
-              // Address belongs to another account, this is a bug,
-              // gives outdated data
-              for (final entry in _addressCache.entries) {
-                if (entry.key != accountKey &&
-                    entry.value.containsValue(walletCoin.address)) {
-                  return null;
-                }
-              }
-
-              _addressCache[accountKey]![walletCoin.abbr] = walletCoin.address!;
-            }
-          }
-
-          return _addressCache[accountKey]![coinId];
-        }
-      } catch (e, s) {
-        log(
-          'Failed to get coin address: $e',
-          isError: true,
-          path: 'coins_repo => _getCoinAddress',
-          trace: s,
-        ).ignore();
-      }
-    }
-    return null;
+    return pubkeys.keys.first.address;
   }
 
   double? getUsdPriceByAmount(String amount, String coinAbbr) {
@@ -562,51 +503,4 @@ class CoinsRepo {
       result: withdrawDetails,
     );
   }
-
-  /// This is needed to access the legacy `coin.address` field. The alternative
-  /// method is to use the [tryGetBalanceInfo] method, which also returns an
-  /// address field (although idk if it's equivalent at the time of writing)
-  Future<List<Coin>?> _getEnabledCoins(Iterable<Coin> knownCoins) async {
-    JsonMap response;
-    try {
-      response = await _mm2.call(GetEnabledCoinsReq());
-    } catch (e) {
-      log(
-        'Error getting enabled coins: $e',
-        path: 'api => getEnabledCoins => _call',
-        isError: true,
-      ).ignore();
-      return null;
-    }
-
-    dynamic resultJson;
-    try {
-      resultJson = response['result'];
-    } catch (e, s) {
-      log(
-        'Error parsing of enabled coins response: $e',
-        path: 'api => getEnabledCoins => jsonDecode',
-        trace: s,
-        isError: true,
-      ).ignore();
-      return null;
-    }
-
-    final List<Coin> list = [];
-    if (resultJson is List) {
-      for (final dynamic item in resultJson) {
-        final enabledCoinItem = item as Map<String, dynamic>? ?? {};
-        final Coin? coin = knownCoins.firstWhereOrNull(
-          (Coin known) => known.abbr == enabledCoinItem['ticker'],
-        );
-
-        if (coin != null) {
-          coin.address = enabledCoinItem['address'] as String?;
-          list.add(coin);
-        }
-      }
-    }
-
-    return list;
-  }
 }

lib/bloc/fiat/fiat_onramp_form/fiat_form_bloc.dart

@@ -295,13 +295,13 @@ class FiatFormBloc extends Bloc<FiatFormEvent, FiatFormState> {
     AccountInformationChanged event,
     Emitter<FiatFormState> emit,
   ) async {
-    final accountRerference = await _coinsRepository.getCoinAddress('KMD');
+    final accountReference = await _coinsRepository.getFirstPubkey('KMD');
     final address = await _coinsRepository
-        .getCoinAddress(state.selectedCoin.value!.getAbbr());
+        .getFirstPubkey(state.selectedCoin.value!.getAbbr());
 
     emit(
       state.copyWith(
-        accountReference: accountRerference,
+        accountReference: accountReference,
         coinReceiveAddress: address,
       ),
     );
@@ -321,7 +321,7 @@ class FiatFormBloc extends Bloc<FiatFormEvent, FiatFormState> {
 
   Future<void> _fetchAccountInfo(Emitter<FiatFormState> emit) async {
     final address =
-        await _coinsRepository.getCoinAddress(state.selectedCoin.value!.symbol);
+        await _coinsRepository.getFirstPubkey(state.selectedCoin.value!.symbol);
     emit(
       state.copyWith(accountReference: address, coinReceiveAddress: address),
     );