organise classes into separate files

lib/models/isar/models/blockchain_data/v2/input_v2.dart

@@ -0,0 +1,54 @@
+class InputV2 {
+  final String scriptSigHex;
+  final int sequence;
+  final String txid;
+  final int vout;
+
+  InputV2({
+    required this.scriptSigHex,
+    required this.sequence,
+    required this.txid,
+    required this.vout,
+  });
+
+  static InputV2 fromElectrumXJson(Map<String, dynamic> json) {
+    try {
+      return InputV2(
+          scriptSigHex: json["scriptSig"]["hex"] as String,
+          sequence: json["sequence"] as int,
+          txid: json["txid"] as String,
+          vout: json["vout"] as int);
+    } catch (e) {
+      throw Exception("Failed to parse InputV2 from $json");
+    }
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+
+    return other is InputV2 &&
+        other.scriptSigHex == scriptSigHex &&
+        other.sequence == sequence &&
+        other.txid == txid &&
+        other.vout == vout;
+  }
+
+  @override
+  int get hashCode => Object.hash(
+        scriptSigHex,
+        sequence,
+        txid,
+        vout,
+      );
+
+  @override
+  String toString() {
+    return 'InputV2(\n'
+        '  scriptSigHex: $scriptSigHex,\n'
+        '  sequence: $sequence,\n'
+        '  txid: $txid,\n'
+        '  vout: $vout,\n'
+        ')';
+  }
+}

lib/models/isar/models/blockchain_data/v2/output_v2.dart

@@ -0,0 +1,62 @@
+import 'package:decimal/decimal.dart';
+
+class OutputV2 {
+  final String scriptPubKeyHex;
+  final String valueStringSats;
+
+  BigInt get value => BigInt.parse(valueStringSats);
+
+  OutputV2({
+    required this.scriptPubKeyHex,
+    required this.valueStringSats,
+  });
+
+  // TODO: move this to a subclass based on coin since we don't know if the value will be sats or a decimal amount
+  // For now assume 8 decimal places
+  @Deprecated("See TODO and comments")
+  static OutputV2 fromElectrumXJson(Map<String, dynamic> json) {
+    try {
+      final temp = Decimal.parse(json["value"].toString());
+      if (temp < Decimal.zero) {
+        throw Exception("Negative value found");
+      }
+
+      final String valueStringSats;
+      if (temp.isInteger) {
+        valueStringSats = temp.toString();
+      } else {
+        valueStringSats = temp.shift(8).toBigInt().toString();
+      }
+
+      return OutputV2(
+        scriptPubKeyHex: json["scriptPubKey"]["hex"] as String,
+        valueStringSats: valueStringSats,
+      );
+    } catch (e) {
+      throw Exception("Failed to parse OutputV2 from $json");
+    }
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+
+    return other is OutputV2 &&
+        other.scriptPubKeyHex == scriptPubKeyHex &&
+        other.valueStringSats == valueStringSats;
+  }
+
+  @override
+  int get hashCode => Object.hash(
+        scriptPubKeyHex,
+        valueStringSats,
+      );
+
+  @override
+  String toString() {
+    return 'OutputV2(\n'
+        '  scriptPubKeyHex: $scriptPubKeyHex,\n'
+        '  value: $value,\n'
+        ')';
+  }
+}

lib/models/isar/models/blockchain_data/v2/transaction_v2.dart

@@ -1,4 +1,5 @@
-import 'package:decimal/decimal.dart';
+import 'package:stackwallet/models/isar/models/blockchain_data/v2/input_v2.dart';
+import 'package:stackwallet/models/isar/models/blockchain_data/v2/output_v2.dart';
 
 class TransactionV2 {
   final String hash;
@@ -105,122 +106,6 @@ class TransactionV2 {
   }
 }
 
-class InputV2 {
-  final String scriptSigHex;
-  final int sequence;
-  final String txid;
-  final int vout;
-
-  InputV2({
-    required this.scriptSigHex,
-    required this.sequence,
-    required this.txid,
-    required this.vout,
-  });
-
-  static InputV2 fromElectrumXJson(Map<String, dynamic> json) {
-    try {
-      return InputV2(
-          scriptSigHex: json["scriptSig"]["hex"] as String,
-          sequence: json["sequence"] as int,
-          txid: json["txid"] as String,
-          vout: json["vout"] as int);
-    } catch (e) {
-      throw Exception("Failed to parse InputV2 from $json");
-    }
-  }
-
-  @override
-  bool operator ==(Object other) {
-    if (identical(this, other)) return true;
-
-    return other is InputV2 &&
-        other.scriptSigHex == scriptSigHex &&
-        other.sequence == sequence &&
-        other.txid == txid &&
-        other.vout == vout;
-  }
-
-  @override
-  int get hashCode => Object.hash(
-        scriptSigHex,
-        sequence,
-        txid,
-        vout,
-      );
-
-  @override
-  String toString() {
-    return 'InputV2(\n'
-        '  scriptSigHex: $scriptSigHex,\n'
-        '  sequence: $sequence,\n'
-        '  txid: $txid,\n'
-        '  vout: $vout,\n'
-        ')';
-  }
-}
-
-class OutputV2 {
-  final String scriptPubKeyHex;
-  final String valueStringSats;
-
-  BigInt get value => BigInt.parse(valueStringSats);
-
-  OutputV2({
-    required this.scriptPubKeyHex,
-    required this.valueStringSats,
-  });
-
-  // TODO: move this to a subclass based on coin since we don't know if the value will be sats or a decimal amount
-  // For now assume 8 decimal places
-  @Deprecated("See TODO and comments")
-  static OutputV2 fromElectrumXJson(Map<String, dynamic> json) {
-    try {
-      final temp = Decimal.parse(json["value"].toString());
-      if (temp < Decimal.zero) {
-        throw Exception("Negative value found");
-      }
-
-      final String valueStringSats;
-      if (temp.isInteger) {
-        valueStringSats = temp.toString();
-      } else {
-        valueStringSats = temp.shift(8).toBigInt().toString();
-      }
-
-      return OutputV2(
-        scriptPubKeyHex: json["scriptPubKey"]["hex"] as String,
-        valueStringSats: valueStringSats,
-      );
-    } catch (e) {
-      throw Exception("Failed to parse OutputV2 from $json");
-    }
-  }
-
-  @override
-  bool operator ==(Object other) {
-    if (identical(this, other)) return true;
-
-    return other is OutputV2 &&
-        other.scriptPubKeyHex == scriptPubKeyHex &&
-        other.valueStringSats == valueStringSats;
-  }
-
-  @override
-  int get hashCode => Object.hash(
-        scriptPubKeyHex,
-        valueStringSats,
-      );
-
-  @override
-  String toString() {
-    return 'OutputV2(\n'
-        '  scriptPubKeyHex: $scriptPubKeyHex,\n'
-        '  value: $value,\n'
-        ')';
-  }
-}
-
 bool _listEquals<T, U>(List<T> a, List<U> b) {
   if (T != U) {
     return false;