fix: Update Validator json schemas (#25)

Justfile

@@ -1,6 +1,6 @@
 schemas:
-  @git submodule update --init --recursive
-  @cp -r tbdex/hosted/json-schemas lib/src/protocol
+  #!/bin/bash
+  dart run generate_schemas.dart
 
 get:
   @dart pub get

generate_schemas.dart

@@ -0,0 +1,53 @@
+import 'dart:io';
+import 'package:path/path.dart' as p;
+
+void main() {
+  final schemasPath = p.join('tbdex', 'hosted', 'json-schemas');
+  final outputDir = Directory('lib/src/protocol/json-schemas')
+    ..createSync(recursive: true);
+
+  Directory(schemasPath)
+      .listSync()
+      .whereType<File>()
+      .where((file) => file.path.endsWith('.json'))
+      .forEach((file) {
+    final json = file.readAsStringSync();
+    final dartCode = _generateCode(file.path, json);
+
+    File(p.join(outputDir.path, '${_getFileName(file.path)}.dart'))
+        .writeAsStringSync(dartCode);
+  });
+}
+
+String _generateCode(String filePath, String jsonString) => '''
+class ${_getClassName(filePath)} {
+  static const String json = r\'\'\'
+  $jsonString\'\'\';
+}''';
+
+String _getFileName(String filePath) {
+  var segments = p.split(filePath);
+  final index = segments.indexOf('json-schemas');
+  final baseName = segments[index + 1].split('.').first;
+
+  return '${_toSnakeCase(baseName)}_schema';
+}
+
+String _getClassName(String filePath) {
+  var segments = p.split(filePath);
+  final index = segments.indexOf('json-schemas');
+  final baseName = segments[index + 1].split('.').first;
+
+  return '${_toCamelCase(baseName)}Schema';
+}
+
+String _toSnakeCase(String input) => input.replaceAll('-', '_').toLowerCase();
+
+String _toCamelCase(String input) => input
+    .split(RegExp('[_-]'))
+    .map(
+      (str) => str.isEmpty
+          ? ''
+          : str[0].toUpperCase() + str.substring(1).toLowerCase(),
+    )
+    .join();

lib/src/protocol/json-schemas/balance.schema.json → lib/src/protocol/json-schemas/balance_schema.dart

@@ -1,4 +1,6 @@
-{
+class BalanceSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/balance.schema.json",
   "type": "object",
@@ -18,3 +20,5 @@
     "available"
   ]
 }
+''';
+}

lib/src/protocol/json-schemas/close.schema.json → lib/src/protocol/json-schemas/close_schema.dart

@@ -1,4 +1,6 @@
-{
+class CloseSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/close.schema.json",
   "type": "object",
@@ -11,4 +13,5 @@
       "type": "boolean"
     }
   }
+}''';
 }

lib/src/protocol/json-schemas/definitions.json → lib/src/protocol/json-schemas/definitions_schema.dart

@@ -1,4 +1,6 @@
-{
+class DefinitionsSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/definitions.json",
   "type": "object",
@@ -12,4 +14,5 @@
       "pattern": "^([0-9]+(?:[.][0-9]+)?)$"
     }
   }
+}''';
 }

lib/src/protocol/json-schemas/message.schema.json → lib/src/protocol/json-schemas/message_schema.dart

@@ -1,4 +1,6 @@
-{
+class MessageSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/message.schema.json",
   "definitions": {
@@ -64,3 +66,5 @@
   "additionalProperties": false,
   "required": ["metadata", "data", "signature"]
 }
+''';
+}

lib/src/protocol/json-schemas/offering.schema.json → lib/src/protocol/json-schemas/offering_schema.dart

@@ -1,4 +1,6 @@
-{
+class OfferingSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/offering.schema.json",
   "type": "object",
@@ -151,3 +153,5 @@
     "payoutUnitsPerPayinUnit"
   ]
 }
+''';
+}

lib/src/protocol/json-schemas/order.schema.json → lib/src/protocol/json-schemas/order_schema.dart

@@ -1,7 +1,10 @@
-{
+class OrderSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/order.schema.json",
   "type": "object",
   "additionalProperties": false,
   "properties": {}
+}''';
 }

lib/src/protocol/json-schemas/orderstatus.schema.json → lib/src/protocol/json-schemas/orderstatus_schema.dart

@@ -1,4 +1,6 @@
-{
+class OrderstatusSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/orderstatus.schema.json",
   "type": "object",
@@ -11,4 +13,5 @@
       "type":"string"
     }
   }
+}''';
 }

lib/src/protocol/json-schemas/quote.schema.json → lib/src/protocol/json-schemas/quote_schema.dart

@@ -1,4 +1,6 @@
-{
+class QuoteSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/quote.schema.json",
   "definitions": {
@@ -55,3 +57,5 @@
   },
   "required": ["expiresAt", "payin", "payout"]
 }
+''';
+}

lib/src/protocol/json-schemas/reputation.schema.json → lib/src/protocol/json-schemas/reputation_schema.dart

@@ -1,4 +1,7 @@
-{
+class ReputationSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/reputation.schema.json"
+}''';
 }

lib/src/protocol/json-schemas/resource.schema.json → lib/src/protocol/json-schemas/resource_schema.dart

@@ -1,4 +1,6 @@
-{
+class ResourceSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/resource.schema.json",
   "type": "object",
@@ -48,3 +50,5 @@
   "required": ["metadata", "data", "signature"],
   "description": "ResourceModel"
 }
+''';
+}

lib/src/protocol/json-schemas/rfq-private.schema.json → lib/src/protocol/json-schemas/rfq_private_schema.dart

@@ -1,4 +1,6 @@
-{
+class RfqPrivateSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/rfq-private.schema.json",
   "type": "object",
@@ -38,3 +40,5 @@
   },
   "required": ["salt"]
 }
+''';
+}

lib/src/protocol/json-schemas/rfq.schema.json → lib/src/protocol/json-schemas/rfq_schema.dart

@@ -1,4 +1,6 @@
-{
+class RfqSchema {
+  static const String json = r'''
+  {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://tbdex.dev/rfq.schema.json",
   "type": "object",
@@ -46,3 +48,5 @@
   },
   "required": ["offeringId", "payin", "payout"]
 }
+''';
+}

lib/src/protocol/validator.dart

@@ -1,9 +1,18 @@
 import 'dart:convert';
-import 'dart:io';
 
 import 'package:json_schema/json_schema.dart';
 import 'package:path/path.dart' as p;
 import 'package:tbdex/src/protocol/exceptions.dart';
+import 'package:tbdex/src/protocol/json-schemas/close_schema.dart';
+import 'package:tbdex/src/protocol/json-schemas/definitions_schema.dart';
+import 'package:tbdex/src/protocol/json-schemas/message_schema.dart';
+import 'package:tbdex/src/protocol/json-schemas/offering_schema.dart';
+import 'package:tbdex/src/protocol/json-schemas/order_schema.dart';
+import 'package:tbdex/src/protocol/json-schemas/orderstatus_schema.dart';
+import 'package:tbdex/src/protocol/json-schemas/quote_schema.dart';
+import 'package:tbdex/src/protocol/json-schemas/resource_schema.dart';
+import 'package:tbdex/src/protocol/json-schemas/rfq_private_schema.dart';
+import 'package:tbdex/src/protocol/json-schemas/rfq_schema.dart';
 import 'package:tbdex/src/protocol/models/close.dart';
 import 'package:tbdex/src/protocol/models/message.dart';
 import 'package:tbdex/src/protocol/models/offering.dart';
@@ -38,7 +47,10 @@ class Validator {
 
   void _validate(Map<String, dynamic> json, String schemaName) {
     final schema = _schemaMap[schemaName] ??
-        (throw TbdexValidatorException(TbdexExceptionCode.validatorNoSchema, 'no schema with name $schemaName exists'));
+        (throw TbdexValidatorException(
+          TbdexExceptionCode.validatorNoSchema,
+          'no schema with name $schemaName exists',
+        ));
     final validationResult = schema.validate(json);
 
     if (!validationResult.isValid) {
@@ -49,8 +61,10 @@ class Validator {
   void _validateMessage(Message message) {
     final matchedKind = MessageKind.values.firstWhere(
       (kind) => kind == message.metadata.kind,
-      orElse: () =>
-          throw TbdexValidatorException(TbdexExceptionCode.validatorUnknownMessageKind, 'unknown message kind: ${message.metadata.kind}'),
+      orElse: () => throw TbdexValidatorException(
+        TbdexExceptionCode.validatorUnknownMessageKind,
+        'unknown message kind: ${message.metadata.kind}',
+      ),
     );
 
     switch (matchedKind) {
@@ -88,8 +102,10 @@ class Validator {
   void _validateResource(Resource resource) {
     final matchedKind = ResourceKind.values.firstWhere(
       (kind) => kind == resource.metadata.kind,
-      orElse: () =>
-          throw TbdexValidatorException(TbdexExceptionCode.validatorUnknownResourceKind, 'unknown resource kind: ${resource.metadata.kind}'),
+      orElse: () => throw TbdexValidatorException(
+        TbdexExceptionCode.validatorUnknownResourceKind,
+        'unknown resource kind: ${resource.metadata.kind}',
+      ),
     );
 
     switch (matchedKind) {
@@ -106,41 +122,41 @@ class Validator {
 
   void _handleValidationError(List<ValidationError> errors) {
     if (errors.isNotEmpty) {
-      throw TbdexValidatorException(TbdexExceptionCode.validatorJsonSchemaError, errors.join(', '));
+      throw TbdexValidatorException(
+        TbdexExceptionCode.validatorJsonSchemaError,
+        errors.join(', '),
+      );
     }
   }
 
   static void _initialize() {
     final schemasPath = p.join('lib', 'src', 'protocol', 'json-schemas');
     final refProvider = _createRefProvider(schemasPath);
 
-    final schemaFiles = {
-      'close': 'close.schema.json',
-      'definitions': 'definitions.json',
-      'offering': 'offering.schema.json',
-      'message': 'message.schema.json',
-      'order': 'order.schema.json',
-      'orderstatus': 'orderstatus.schema.json',
-      'quote': 'quote.schema.json',
-      'resource': 'resource.schema.json',
-      'rfq': 'rfq.schema.json',
-      'rfqPrivate': 'rfq-private.schema.json',
-    };
-
-    for (final entry in schemaFiles.entries) {
-      final filePath = p.join(schemasPath, entry.value);
-      final schemaJsonString = File(filePath).readAsStringSync();
-      final schemaJson = json.decode(schemaJsonString);
-
-      _schemaMap[entry.key] =
-          JsonSchema.create(schemaJson, refProvider: refProvider);
-    }
+    _schemaMap['close'] =
+        JsonSchema.create(CloseSchema.json, refProvider: refProvider);
+    _schemaMap['definitions'] =
+        JsonSchema.create(DefinitionsSchema.json, refProvider: refProvider);
+    _schemaMap['offering'] =
+        JsonSchema.create(OfferingSchema.json, refProvider: refProvider);
+    _schemaMap['message'] =
+        JsonSchema.create(MessageSchema.json, refProvider: refProvider);
+    _schemaMap['order'] =
+        JsonSchema.create(OrderSchema.json, refProvider: refProvider);
+    _schemaMap['orderstatus'] =
+        JsonSchema.create(OrderstatusSchema.json, refProvider: refProvider);
+    _schemaMap['quote'] =
+        JsonSchema.create(QuoteSchema.json, refProvider: refProvider);
+    _schemaMap['resource'] =
+        JsonSchema.create(ResourceSchema.json, refProvider: refProvider);
+    _schemaMap['rfq'] =
+        JsonSchema.create(RfqSchema.json, refProvider: refProvider);
+    _schemaMap['rfqPrivate'] =
+        JsonSchema.create(RfqPrivateSchema.json, refProvider: refProvider);
   }
 
   static RefProvider _createRefProvider(String schemasPath) {
-    final schemaJson = json.decode(
-      File(p.join(schemasPath, 'definitions.json')).readAsStringSync(),
-    );
+    final schemaJson = json.decode(DefinitionsSchema.json);
 
     return RefProvider.sync(
       (ref) => ref == 'https://tbdex.dev/definitions.json' ? schemaJson : null,