single DerivePathType enum declaration

lib/services/coins/bitcoin/bitcoin_wallet.dart

@@ -33,6 +33,7 @@ import 'package:stackwallet/utilities/assets.dart';
 import 'package:stackwallet/utilities/constants.dart';
 import 'package:stackwallet/utilities/default_nodes.dart';
 import 'package:stackwallet/utilities/enums/coin_enum.dart';
+import 'package:stackwallet/utilities/enums/derive_path_type_enum.dart';
 import 'package:stackwallet/utilities/enums/fee_rate_type_enum.dart';
 import 'package:stackwallet/utilities/flutter_secure_storage_interface.dart';
 import 'package:stackwallet/utilities/format.dart';
@@ -50,8 +51,6 @@ const String GENESIS_HASH_MAINNET =
 const String GENESIS_HASH_TESTNET =
     "000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943";
 
-enum DerivePathType { bip44, bip49, bip84 }
-
 bip32.BIP32 getBip32Node(
   int chain,
   int index,

lib/services/coins/bitcoincash/bitcoincash_wallet.dart

@@ -34,6 +34,7 @@ import 'package:stackwallet/utilities/assets.dart';
 import 'package:stackwallet/utilities/constants.dart';
 import 'package:stackwallet/utilities/default_nodes.dart';
 import 'package:stackwallet/utilities/enums/coin_enum.dart';
+import 'package:stackwallet/utilities/enums/derive_path_type_enum.dart';
 import 'package:stackwallet/utilities/enums/fee_rate_type_enum.dart';
 import 'package:stackwallet/utilities/flutter_secure_storage_interface.dart';
 import 'package:stackwallet/utilities/format.dart';
@@ -50,8 +51,6 @@ const String GENESIS_HASH_MAINNET =
 const String GENESIS_HASH_TESTNET =
     "000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943";
 
-enum DerivePathType { bip44, bip49 }
-
 bip32.BIP32 getBip32Node(int chain, int index, String mnemonic,
     NetworkType network, DerivePathType derivePathType) {
   final root = getBip32Root(mnemonic, network);
@@ -1421,9 +1420,8 @@ class BitcoinCashWallet extends CoinServiceAPI with WalletCache, WalletDB {
             .address!;
         addrType = isar_models.AddressType.p2sh;
         break;
-      // default:
+      case DerivePathType.bip84:
-      //   // should never hit this due to all enum cases handled
+        throw UnsupportedError("bip84 not supported by BCH");
-      //   return null;
     }
 
     // add generated address & info to derivations
@@ -1466,6 +1464,8 @@ class BitcoinCashWallet extends CoinServiceAPI with WalletCache, WalletDB {
       case DerivePathType.bip49:
         type = isar_models.AddressType.p2sh;
         break;
+      case DerivePathType.bip84:
+        throw UnsupportedError("bip84 not supported by BCH");
     }
 
     final address = await db
@@ -1491,6 +1491,8 @@ class BitcoinCashWallet extends CoinServiceAPI with WalletCache, WalletDB {
       case DerivePathType.bip49:
         key = "${walletId}_${chainId}DerivationsP2SH";
         break;
+      case DerivePathType.bip84:
+        throw UnsupportedError("bip84 not supported by BCH");
     }
     return key;
   }
@@ -2611,6 +2613,8 @@ class BitcoinCashWallet extends CoinServiceAPI with WalletCache, WalletDB {
               case DerivePathType.bip49:
                 addressesP2SH.add(address);
                 break;
+              case DerivePathType.bip84:
+                throw UnsupportedError("bip84 not supported by BCH");
             }
           }
         }

lib/services/coins/dogecoin/dogecoin_wallet.dart

@@ -34,6 +34,7 @@ import 'package:stackwallet/utilities/assets.dart';
 import 'package:stackwallet/utilities/constants.dart';
 import 'package:stackwallet/utilities/default_nodes.dart';
 import 'package:stackwallet/utilities/enums/coin_enum.dart';
+import 'package:stackwallet/utilities/enums/derive_path_type_enum.dart';
 import 'package:stackwallet/utilities/enums/fee_rate_type_enum.dart';
 import 'package:stackwallet/utilities/flutter_secure_storage_interface.dart';
 import 'package:stackwallet/utilities/format.dart';
@@ -50,8 +51,6 @@ const String GENESIS_HASH_MAINNET =
 const String GENESIS_HASH_TESTNET =
     "bb0a78264637406b6360aad926284d544d7049f45189db5664f3c4d07350559e";
 
-enum DerivePathType { bip44 }
-
 bip32.BIP32 getBip32Node(int chain, int index, String mnemonic,
     NetworkType network, DerivePathType derivePathType) {
   final root = getBip32Root(mnemonic, network);
@@ -90,7 +89,7 @@ bip32.BIP32 getBip32NodeFromRoot(
     case DerivePathType.bip44:
       return root.derivePath("m/44'/$coinType'/0'/$chain/$index");
     default:
-      throw Exception("DerivePathType must not be null.");
+      throw Exception("Unsupported DerivePathType");
   }
 }
 
@@ -1273,9 +1272,8 @@ class DogecoinWallet extends CoinServiceAPI
       case DerivePathType.bip44:
         address = P2PKH(data: data, network: network).data.address!;
         break;
-      // default:
+      default:
-      //   // should never hit this due to all enum cases handled
+        throw Exception("Unsupported DerivePathType");
-      //   return null;
     }
 
     // add generated address & info to derivations
@@ -1320,6 +1318,8 @@ class DogecoinWallet extends CoinServiceAPI
             .sortByDerivationIndexDesc()
             .findFirst();
         break;
+      default:
+        throw Exception("Unsupported DerivePathType");
     }
     return address!.value;
   }
@@ -1332,6 +1332,8 @@ class DogecoinWallet extends CoinServiceAPI
       case DerivePathType.bip44:
         key = "${walletId}_${chainId}DerivationsP2PKH";
         break;
+      default:
+        throw Exception("Unsupported DerivePathType");
     }
     return key;
   }
@@ -2339,6 +2341,8 @@ class DogecoinWallet extends CoinServiceAPI
               case DerivePathType.bip44:
                 addressesP2PKH.add(address);
                 break;
+              default:
+                throw Exception("Unsupported DerivePathType");
             }
           }
         }

lib/services/coins/litecoin/litecoin_wallet.dart

@@ -33,6 +33,7 @@ import 'package:stackwallet/utilities/assets.dart';
 import 'package:stackwallet/utilities/constants.dart';
 import 'package:stackwallet/utilities/default_nodes.dart';
 import 'package:stackwallet/utilities/enums/coin_enum.dart';
+import 'package:stackwallet/utilities/enums/derive_path_type_enum.dart';
 import 'package:stackwallet/utilities/enums/fee_rate_type_enum.dart';
 import 'package:stackwallet/utilities/flutter_secure_storage_interface.dart';
 import 'package:stackwallet/utilities/format.dart';
@@ -50,8 +51,6 @@ const String GENESIS_HASH_MAINNET =
 const String GENESIS_HASH_TESTNET =
     "4966625a4b2851d9fdee139e56211a0d88575f59ed816ff5e6a63deb4e3e29a0";
 
-enum DerivePathType { bip44, bip49, bip84 }
-
 bip32.BIP32 getBip32Node(
   int chain,
   int index,

lib/services/coins/namecoin/namecoin_wallet.dart

@@ -33,6 +33,7 @@ import 'package:stackwallet/utilities/assets.dart';
 import 'package:stackwallet/utilities/constants.dart';
 import 'package:stackwallet/utilities/default_nodes.dart';
 import 'package:stackwallet/utilities/enums/coin_enum.dart';
+import 'package:stackwallet/utilities/enums/derive_path_type_enum.dart';
 import 'package:stackwallet/utilities/enums/fee_rate_type_enum.dart';
 import 'package:stackwallet/utilities/flutter_secure_storage_interface.dart';
 import 'package:stackwallet/utilities/format.dart';
@@ -50,8 +51,6 @@ const String GENESIS_HASH_MAINNET =
 const String GENESIS_HASH_TESTNET =
     "00000007199508e34a9ff81e6ec0c477a4cccff2a4767a8eee39c11db367b008";
 
-enum DerivePathType { bip44, bip49, bip84 }
-
 bip32.BIP32 getBip32Node(
   int chain,
   int index,

lib/services/coins/particl/particl_wallet.dart

@@ -32,6 +32,7 @@ import 'package:stackwallet/utilities/assets.dart';
 import 'package:stackwallet/utilities/constants.dart';
 import 'package:stackwallet/utilities/default_nodes.dart';
 import 'package:stackwallet/utilities/enums/coin_enum.dart';
+import 'package:stackwallet/utilities/enums/derive_path_type_enum.dart';
 import 'package:stackwallet/utilities/enums/fee_rate_type_enum.dart';
 import 'package:stackwallet/utilities/flutter_secure_storage_interface.dart';
 import 'package:stackwallet/utilities/format.dart';
@@ -48,8 +49,6 @@ const String GENESIS_HASH_MAINNET =
 const String GENESIS_HASH_TESTNET =
     "0000594ada5310b367443ee0afd4fa3d0bbd5850ea4e33cdc7d6a904a7ec7c90";
 
-enum DerivePathType { bip44, bip84 }
-
 bip32.BIP32 getBip32Node(
   int chain,
   int index,
@@ -1407,6 +1406,8 @@ class ParticlWallet extends CoinServiceAPI with WalletCache, WalletDB {
         address = P2WPKH(network: _network, data: data).data.address!;
         addrType = isar_models.AddressType.p2wpkh;
         break;
+      default:
+        throw Exception("Unsupported DerivePathType");
     }
 
     // add generated address & info to derivations
@@ -1450,6 +1451,8 @@ class ParticlWallet extends CoinServiceAPI with WalletCache, WalletDB {
       case DerivePathType.bip84:
         type = isar_models.AddressType.p2wpkh;
         break;
+      default:
+        throw Exception("Unsupported DerivePathType");
     }
     address = await db
         .getAddresses(walletId)
@@ -1475,6 +1478,8 @@ class ParticlWallet extends CoinServiceAPI with WalletCache, WalletDB {
       case DerivePathType.bip84:
         key = "${walletId}_${chainId}DerivationsP2WPKH";
         break;
+      default:
+        throw Exception("Unsupported DerivePathType");
     }
     return key;
   }
@@ -2743,6 +2748,8 @@ class ParticlWallet extends CoinServiceAPI with WalletCache, WalletDB {
               case DerivePathType.bip84:
                 addressesP2WPKH.add(address);
                 break;
+              default:
+                throw Exception("Unsupported DerivePathType");
             }
           }
         }

lib/utilities/enums/derive_path_type_enum.dart

@@ -0,0 +1 @@
+enum DerivePathType { bip44, bip49, bip84 }