update: adding tool dir to melos system

remove: deleting .gitkeep
add: adding scripts for vscode setup
2024-11-11 12:52:28 -07:00 · 2024-11-11 12:51:31 -07:00 · 2024-11-11 12:51:08 -07:00 · 2024-11-11 12:50:45 -07:00 · 2024-11-11 12:50:12 -07:00 · 2024-11-11 12:49:32 -07:00
103 changed files with 5185 additions and 416 deletions
--- a/.melos/base.yaml
+++ b/.melos/base.yaml
@ -3,6 +3,7 @@ repository: https://github.com/protevus/platform
 packages:
  - apps/**
  - packages/**
+  - helpers/tools/**
  - examples/**

 command:
--- a/devbox.json
+++ b/devbox.json
@ -1,16 +0,0 @@
-{
-  "$schema": "https://raw.githubusercontent.com/jetify-com/devbox/0.11.0/.schema/devbox.schema.json",
-  "packages": [
-    "dart@latest"
-  ],
-  "shell": {
-    "init_hook": [
-      "echo 'Welcome to Protevus!' > /dev/null"
-    ],
-    "scripts": {
-      "test": [
-        "echo \"Error: no test specified\" && exit 1"
-      ]
-    }
-  }
-}
--- a/devbox.lock
+++ b/devbox.lock
@ -1,53 +0,0 @@
-{
-  "lockfile_version": "1",
-  "packages": {
-    "dart@latest": {
-      "last_modified": "2024-06-03T07:19:07Z",
-      "resolved": "github:NixOS/nixpkgs/4a4ecb0ab415c9fccfb005567a215e6a9564cdf5#dart",
-      "source": "devbox-search",
-      "version": "3.4.2",
-      "systems": {
-        "aarch64-darwin": {
-          "outputs": [
-            {
-              "name": "out",
-              "path": "/nix/store/9piqr817cdsgmz31m8q723lxhcpgqsa4-dart-3.4.2",
-              "default": true
-            }
-          ],
-          "store_path": "/nix/store/9piqr817cdsgmz31m8q723lxhcpgqsa4-dart-3.4.2"
-        },
-        "aarch64-linux": {
-          "outputs": [
-            {
-              "name": "out",
-              "path": "/nix/store/1j3h5yqxvgzakv5gir1ssg7wggwxhmsd-dart-3.4.2",
-              "default": true
-            }
-          ],
-          "store_path": "/nix/store/1j3h5yqxvgzakv5gir1ssg7wggwxhmsd-dart-3.4.2"
-        },
-        "x86_64-darwin": {
-          "outputs": [
-            {
-              "name": "out",
-              "path": "/nix/store/k8a6gkss3s19p5dhbzgbdqqk5b8qzd7d-dart-3.4.2",
-              "default": true
-            }
-          ],
-          "store_path": "/nix/store/k8a6gkss3s19p5dhbzgbdqqk5b8qzd7d-dart-3.4.2"
-        },
-        "x86_64-linux": {
-          "outputs": [
-            {
-              "name": "out",
-              "path": "/nix/store/wbj1csi5fk2w99aiglwgg1mv406pw4pn-dart-3.4.2",
-              "default": true
-            }
-          ],
-          "store_path": "/nix/store/wbj1csi5fk2w99aiglwgg1mv406pw4pn-dart-3.4.2"
-        }
-      }
-    }
-  }
-}
--- a/helpers/install_code_extensions.sh
+++ b/helpers/install_code_extensions.sh
@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Array of extensions to install
+extensions=(
+    "nash.awesome-flutter-snippets"                         # Dart Data Class Generator
+    "robert-brunhage.flutter-riverpod-snippets"             # Flutter Riverpod Snippets
+    "usernamehw.errorlens"                                  # Error Lens
+    "aaron-bond.better-comments"                            # Better Comments
+    "plibither8.remove-comments"                            # Remove Comments
+    "patbenatar.advanced-new-file"                          # Advanced New File
+    "GitHub.copilot"                                        # GitHub Copilot
+    "dracula-theme.theme-dracula"                           # Dracula Theme (optional)
+    "jsayol.firebase-explorer"                              # Firebase Explorer
+    "pflannery.vscode-versionlens"                          # Version Lens
+    "esentis.flutter-find-unused-assets-and-dart-files"     # Find Unused Assets & Dart Files
+    "humao.rest-client"                                     # REST Client
+    "rangav.vscode-thunder-client"                          # Thunder Client
+    "ritwickdey.liveserver"                                 # Live Server
+    "Dart-Code.dart-code"                                   # Dart SDK
+    "Dart-Code.flutter"                                     # Flutter SDK
+    "ms-vscode.cpptools"                                    # C/C++
+    "ms-vscode.cpptools-extension-pack"                     # C/C++ Extension Pack
+    "ms-vscode.cpptools-themes"                             # C/C++ Themes
+    "twxs.cmake "                                           # CMake
+    "ms-vscode.cmake-tools"                                 # CMake Tools
+    "ms-vscode.makefile-tools"                              # Makefile Tools
+    "saoudrizwan.claude-dev"                                # Claude Dev
+    "Continue.continue"                                     # Continue
+    "DEVSENSE.phptools-vscode"                              # PHP Tools
+    "DEVSENSE.composer-php-vscode"                          # Composer PHP
+    "DEVSENSE.profiler-php-vscode"                          # Profiler PHP
+    "ms-vscode.remote-explorer"                             # Remote - Containers
+    "ms-vscode-remote.remote-ssh"                           # Remote - SSH
+    "ms-vscode-remote.remote-ssh-edit"                      # Remote - SSH: Edit
+    "ms-vscode-remote.remote-containers"                    # Remote - Containers
+    "eamodio.gitlens"                                       # GitLens
+    "DEVSENSE.intelli-php-vscode"                           # IntelliPHP
+    "blaugold.melos-code"                                   # Melos
+    "vscode-icons-team.vscode-icons"                        # VSCode Icons
+    "redhat.vscode-yaml"                                    # YAML
+    "GitHub.vscode-github-actions"                          # GitHub Actions
+    "ms-azuretools.vscode-docker"                           # Docker
+    "ms-kubernetes-tools.vscode-kubernetes-tools"           # Kubernetes
+)
+
+# Install each extension
+echo "Installing VSCode extensions..."
+for extension in "${extensions[@]}"; do
+    code --install-extension "$extension" --force
+    echo "Installed: $extension"
+done
+
+echo "All extensions have been installed successfully."
--- a/helpers/tools/.gitkeep
+++ b/helpers/tools/.gitkeep
--- a/helpers/tools/converter/bin/extract_contracts.dart
+++ b/helpers/tools/converter/bin/extract_contracts.dart
@ -0,0 +1,156 @@
+import 'dart:io';
+import 'package:args/args.dart';
+import 'package:path/path.dart' as path;
+import 'package:converter/src/extractors/base_extractor.dart';
+import 'package:converter/src/extractors/php_extractor.dart';
+
+/// Factory for creating language-specific extractors
+class ExtractorFactory {
+  /// Create an appropriate extractor based on file extension
+  static LanguageExtractor? createExtractor(String extension) {
+    switch (extension.toLowerCase()) {
+      case '.php':
+        return PhpExtractor();
+      // TODO: Add more extractors as they're implemented
+      // case '.py':
+      //   return PythonExtractor();
+      // case '.ts':
+      // case '.js':
+      //   return TypeScriptExtractor();
+      // case '.java':
+      //   return JavaExtractor();
+      default:
+        return null;
+    }
+  }
+}
+
+/// Main contract extractor CLI
+class ContractExtractorCLI {
+  final String sourcePath;
+  final String outputPath;
+  final bool verbose;
+
+  ContractExtractorCLI({
+    required this.sourcePath,
+    required this.outputPath,
+    this.verbose = false,
+  });
+
+  /// Run the extraction process
+  Future<void> run() async {
+    try {
+      if (await FileSystemEntity.isDirectory(sourcePath)) {
+        await _processDirectory(sourcePath);
+      } else if (await FileSystemEntity.isFile(sourcePath)) {
+        await _processFile(sourcePath);
+      } else {
+        throw Exception('Source path does not exist: $sourcePath');
+      }
+    } catch (e) {
+      print('Error: $e');
+      exit(1);
+    }
+  }
+
+  /// Process a directory recursively
+  Future<void> _processDirectory(String dirPath) async {
+    final dir = Directory(dirPath);
+    await for (final entity in dir.list(recursive: true)) {
+      if (entity is File) {
+        await _processFile(entity.path);
+      }
+    }
+  }
+
+  /// Process a single file
+  Future<void> _processFile(String filePath) async {
+    final extension = path.extension(filePath);
+    final extractor = ExtractorFactory.createExtractor(extension);
+
+    if (extractor == null) {
+      if (verbose) {
+        print('Skipping unsupported file type: $filePath');
+      }
+      return;
+    }
+
+    try {
+      // Calculate relative path to maintain directory structure
+      final relativePath = path.relative(filePath, from: sourcePath);
+      final destDir = path.join(outputPath, path.dirname(relativePath));
+
+      // Create destination directory
+      await Directory(destDir).create(recursive: true);
+
+      // Extract contract
+      final contract = await extractor.parseFile(filePath);
+      final yamlContent = extractor.convertToYaml(contract);
+
+      // Write YAML contract
+      final yamlFile = File(path.join(
+        destDir,
+        '${path.basenameWithoutExtension(filePath)}.yaml',
+      ));
+      await yamlFile.writeAsString(yamlContent);
+
+      if (verbose) {
+        print('Processed: $filePath');
+      }
+    } catch (e) {
+      print('Error processing $filePath: $e');
+    }
+  }
+}
+
+void main(List<String> arguments) async {
+  final parser = ArgParser()
+    ..addOption(
+      'source',
+      abbr: 's',
+      help: 'Source file or directory path',
+      mandatory: true,
+    )
+    ..addOption(
+      'output',
+      abbr: 'o',
+      help: 'Output directory for YAML contracts',
+      mandatory: true,
+    )
+    ..addFlag(
+      'verbose',
+      abbr: 'v',
+      help: 'Enable verbose output',
+      defaultsTo: false,
+    )
+    ..addFlag(
+      'help',
+      abbr: 'h',
+      help: 'Show this help message',
+      negatable: false,
+    );
+
+  try {
+    final results = parser.parse(arguments);
+
+    if (results['help'] as bool) {
+      print('Usage: dart extract_contracts.dart [options]');
+      print(parser.usage);
+      exit(0);
+    }
+
+    final cli = ContractExtractorCLI(
+      sourcePath: results['source'] as String,
+      outputPath: results['output'] as String,
+      verbose: results['verbose'] as bool,
+    );
+
+    await cli.run();
+    print('Contract extraction completed successfully.');
+  } catch (e) {
+    print('Error: $e');
+    print('\nUsage: dart extract_contracts.dart [options]');
+    print(parser.usage);
+    exit(1);
+  }
+}
--- a/helpers/tools/converter/example/extract_contracts_example.dart
+++ b/helpers/tools/converter/example/extract_contracts_example.dart
@ -0,0 +1,108 @@
+import 'dart:io';
+import 'package:path/path.dart' as path;
+
+void main() async {
+  // Create a sample PHP file
+  final samplePhp = '''
+<?php
+
+namespace App\\Models;
+
+use Illuminate\\Database\\Eloquent\\Model;
+use Illuminate\\Database\\Eloquent\\Factories\\HasFactory;
+use App\\Interfaces\\UserInterface;
+
+/**
+ * User model class.
+ * Represents a user in the system.
+ */
+class User extends Model implements UserInterface {
+    use HasFactory;
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array<string>
+     */
+    protected array \$fillable = [
+        'name',
+        'email',
+        'password',
+    ];
+
+    /**
+     * The attributes that should be hidden for serialization.
+     *
+     * @var array<string>
+     */
+    protected array \$hidden = [
+        'password',
+        'remember_token',
+    ];
+
+    /**
+     * Get the user's full name.
+     *
+     * @param string \$title Optional title prefix
+     * @return string
+     */
+    public function getFullName(string \$title = ''): string {
+        return trim(\$title . ' ' . \$this->name);
+    }
+
+    /**
+     * Set the user's password.
+     *
+     * @param string \$value
+     * @return void
+     */
+    public function setPasswordAttribute(string \$value): void {
+        \$this->attributes['password'] = bcrypt(\$value);
+    }
+}
+''';
+
+  // Create temporary directories
+  final tempDir = Directory.systemTemp.createTempSync('contract_example');
+  final sourceDir = Directory(path.join(tempDir.path, 'source'))..createSync();
+  final outputDir = Directory(path.join(tempDir.path, 'output'))..createSync();
+
+  // Write sample PHP file
+  final phpFile = File(path.join(sourceDir.path, 'User.php'));
+  await phpFile.writeAsString(samplePhp);
+
+  // Run the contract extractor
+  print('Extracting contracts from ${sourceDir.path}');
+  print('Output directory: ${outputDir.path}');
+
+  final result = await Process.run(
+    'dart',
+    [
+      'run',
+      'bin/extract_contracts.dart',
+      '--source',
+      sourceDir.path,
+      '--output',
+      outputDir.path,
+      '--verbose',
+    ],
+  );
+
+  if (result.exitCode != 0) {
+    print('Error: ${result.stderr}');
+    exit(1);
+  }
+
+  // Read and display the generated YAML
+  final yamlFile = File(path.join(outputDir.path, 'User.yaml'));
+  if (await yamlFile.exists()) {
+    print('\nGenerated YAML contract:');
+    print('------------------------');
+    print(await yamlFile.readAsString());
+  } else {
+    print('Error: YAML file was not generated');
+  }
+
+  // Cleanup
+  tempDir.deleteSync(recursive: true);
+}
--- a/helpers/tools/converter/lib/src/extractors/base_extractor.dart
+++ b/helpers/tools/converter/lib/src/extractors/base_extractor.dart
@ -0,0 +1,122 @@
+import 'dart:io';
+import 'package:path/path.dart' as path;
+import 'yaml_formatter.dart';
+
+/// Base class for all language extractors
+abstract class LanguageExtractor {
+  /// File extension this extractor handles (e.g., '.php', '.py')
+  String get fileExtension;
+
+  /// Parse a source file and extract its components
+  Future<Map<String, dynamic>> parseFile(String filePath);
+
+  /// Extract class-level documentation
+  String? extractClassComment(String content);
+
+  /// Extract dependencies (imports, use statements, etc.)
+  List<Map<String, String>> extractDependencies(String content);
+
+  /// Extract class properties/fields
+  List<Map<String, dynamic>> extractProperties(String content);
+
+  /// Extract class methods
+  List<Map<String, dynamic>> extractMethods(String content);
+
+  /// Extract implemented interfaces
+  List<String> extractInterfaces(String content);
+
+  /// Extract used traits/mixins
+  List<String> extractTraits(String content);
+
+  /// Convert extracted data to YAML format
+  String convertToYaml(Map<String, dynamic> data) {
+    return YamlFormatter.toYaml(data);
+  }
+
+  /// Process a directory of source files
+  Future<void> processDirectory(String sourceDir, String destDir) async {
+    final sourceDirectory = Directory(sourceDir);
+
+    await for (final entity in sourceDirectory.list(recursive: true)) {
+      if (entity is! File || !entity.path.endsWith(fileExtension)) continue;
+
+      final relativePath = path.relative(entity.path, from: sourceDir);
+      final destPath = path.join(destDir, path.dirname(relativePath));
+
+      await Directory(destPath).create(recursive: true);
+
+      final data = await parseFile(entity.path);
+      final yamlContent = convertToYaml(data);
+
+      final yamlFile = File(path.join(
+          destPath, '${path.basenameWithoutExtension(entity.path)}.yaml'));
+
+      await yamlFile.writeAsString(yamlContent);
+    }
+  }
+
+  /// Parse method parameters from a parameter string
+  List<Map<String, String>> parseParameters(String paramsStr) {
+    final params = <Map<String, String>>[];
+    if (paramsStr.trim().isEmpty) return params;
+
+    for (final param in paramsStr.split(',')) {
+      final parts = param.trim().split('=');
+      final paramInfo = <String, String>{
+        'name': parts[0].trim(),
+      };
+
+      if (parts.length > 1) {
+        paramInfo['default'] = parts[1].trim();
+      }
+
+      params.add(paramInfo);
+    }
+
+    return params;
+  }
+
+  /// Format a comment by removing common comment markers and whitespace
+  String? formatComment(String? comment) {
+    if (comment == null || comment.isEmpty) return null;
+
+    return comment
+        .split('\n')
+        .map((line) => line.trim())
+        .where((line) => line.isNotEmpty)
+        .map((line) {
+          // Remove common comment markers
+          line = line.replaceAll(RegExp(r'^/\*+|\*+/$'), '');
+          line = line.replaceAll(RegExp(r'^\s*\*\s*'), '');
+          line = line.replaceAll(RegExp(r'^//\s*'), '');
+          return line.trim();
+        })
+        .where((line) => line.isNotEmpty)
+        .join('\n');
+  }
+
+  /// Extract type information from a type string
+  Map<String, dynamic> extractTypeInfo(String typeStr) {
+    // Handle nullable types
+    final isNullable = typeStr.endsWith('?');
+    if (isNullable) {
+      typeStr = typeStr.substring(0, typeStr.length - 1);
+    }
+
+    // Handle generics
+    final genericMatch = RegExp(r'^([\w\d_]+)<(.+)>$').firstMatch(typeStr);
+    if (genericMatch != null) {
+      return {
+        'base_type': genericMatch.group(1),
+        'generic_params':
+            genericMatch.group(2)!.split(',').map((t) => t.trim()).toList(),
+        'nullable': isNullable,
+      };
+    }
+
+    return {
+      'type': typeStr,
+      'nullable': isNullable,
+    };
+  }
+}
--- a/helpers/tools/converter/lib/src/extractors/php_extractor.dart
+++ b/helpers/tools/converter/lib/src/extractors/php_extractor.dart
@ -0,0 +1,157 @@
+import 'dart:io';
+import 'base_extractor.dart';
+
+/// Extracts contract information from PHP source files
+class PhpExtractor extends LanguageExtractor {
+  @override
+  String get fileExtension => '.php';
+
+  @override
+  Future<Map<String, dynamic>> parseFile(String filePath) async {
+    final file = File(filePath);
+    final content = await file.readAsString();
+
+    return {
+      'name': filePath.split('/').last.split('.').first,
+      'class_comment': extractClassComment(content),
+      'dependencies': extractDependencies(content),
+      'properties': extractProperties(content),
+      'methods': extractMethods(content),
+      'traits': extractTraits(content),
+      'interfaces': extractInterfaces(content),
+    };
+  }
+
+  @override
+  String? extractClassComment(String content) {
+    final regex =
+        RegExp(r'/\*\*(.*?)\*/\s*class', multiLine: true, dotAll: true);
+    final match = regex.firstMatch(content);
+    return formatComment(match?.group(1));
+  }
+
+  @override
+  List<Map<String, String>> extractDependencies(String content) {
+    final regex = RegExp(r'use\s+([\w\\]+)(?:\s+as\s+(\w+))?;');
+    final matches = regex.allMatches(content);
+
+    return matches.map((match) {
+      final fullName = match.group(1)!;
+      final alias = match.group(2);
+      return {
+        'name': alias ?? fullName.split('\\').last,
+        'type': 'class', // Assuming class for now
+        'source': fullName,
+      };
+    }).toList();
+  }
+
+  @override
+  List<Map<String, dynamic>> extractProperties(String content) {
+    final regex = RegExp(
+      r'(?:/\*\*(.*?)\*/\s*)?(public|protected|private)\s+(?:readonly\s+)?(?:static\s+)?(?:[\w|]+\s+)?\$(\w+)(?:\s*=\s*[^;]+)?;',
+      multiLine: true,
+      dotAll: true,
+    );
+    final matches = regex.allMatches(content);
+
+    return matches.map((match) {
+      return {
+        'name': match.group(3), // Property name without $
+        'visibility': match.group(2),
+        'comment': formatComment(match.group(1)),
+      };
+    }).toList();
+  }
+
+  @override
+  List<Map<String, dynamic>> extractMethods(String content) {
+    final regex = RegExp(
+      r'(?:/\*\*(.*?)\*/\s*)?(public|protected|private)\s+(?:static\s+)?function\s+(\w+)\s*\((.*?)\)(?:\s*:\s*(?:[\w|\\]+))?\s*{',
+      multiLine: true,
+      dotAll: true,
+    );
+    final matches = regex.allMatches(content);
+
+    return matches.map((match) {
+      return {
+        'name': match.group(3),
+        'visibility': match.group(2),
+        'parameters': _parseMethodParameters(match.group(4) ?? ''),
+        'comment': formatComment(match.group(1)),
+      };
+    }).toList();
+  }
+
+  List<Map<String, String>> _parseMethodParameters(String params) {
+    if (params.trim().isEmpty) return [];
+
+    final parameters = <Map<String, String>>[];
+    final paramList = params.split(',');
+
+    for (var param in paramList) {
+      param = param.trim();
+      if (param.isEmpty) continue;
+
+      final paramInfo = <String, String>{};
+
+      // Handle type declaration and parameter name
+      final typeAndName = param.split(RegExp(r'\$'));
+      if (typeAndName.length > 1) {
+        // Has type declaration
+        final type = typeAndName[0].trim();
+        if (type.isNotEmpty) {
+          paramInfo['type'] = type;
+        }
+
+        // Handle parameter name and default value
+        final nameAndDefault = typeAndName[1].split('=');
+        paramInfo['name'] = nameAndDefault[0].trim();
+
+        if (nameAndDefault.length > 1) {
+          paramInfo['default'] = nameAndDefault[1].trim();
+        }
+      } else {
+        // No type declaration, just name and possibly default value
+        final nameAndDefault = param.replaceAll(r'$', '').split('=');
+        paramInfo['name'] = nameAndDefault[0].trim();
+
+        if (nameAndDefault.length > 1) {
+          paramInfo['default'] = nameAndDefault[1].trim();
+        }
+      }
+
+      parameters.add(paramInfo);
+    }
+
+    return parameters;
+  }
+
+  @override
+  List<String> extractTraits(String content) {
+    final regex = RegExp(r'use\s+([\w\\]+(?:\s*,\s*[\w\\]+)*)\s*;');
+    final matches = regex.allMatches(content);
+    final traits = <String>[];
+
+    for (final match in matches) {
+      final traitList = match.group(1)!.split(',');
+      traits.addAll(traitList.map((t) => t.trim()));
+    }
+
+    return traits;
+  }
+
+  @override
+  List<String> extractInterfaces(String content) {
+    final regex = RegExp(r'implements\s+([\w\\]+(?:\s*,\s*[\w\\]+)*)');
+    final matches = regex.allMatches(content);
+    final interfaces = <String>[];
+
+    for (final match in matches) {
+      final interfaceList = match.group(1)!.split(',');
+      interfaces.addAll(interfaceList.map((i) => i.trim()));
+    }
+
+    return interfaces;
+  }
+}
--- a/helpers/tools/converter/lib/src/extractors/yaml_formatter.dart
+++ b/helpers/tools/converter/lib/src/extractors/yaml_formatter.dart
@ -0,0 +1,223 @@
+/// Handles YAML formatting with proper comment preservation
+class YamlFormatter {
+  /// Format a value for YAML output
+  static String format(dynamic value, {int indent = 0}) {
+    if (value == null) return 'null';
+
+    final indentStr = ' ' * indent;
+
+    if (value is String) {
+      if (value.startsWith('#')) {
+        // Handle comments - preserve only actual comment content
+        return value
+            .split('\n')
+            .map((line) => line.trim())
+            .where((line) => line.isNotEmpty)
+            .map((line) => '$indentStr$line')
+            .join('\n');
+      }
+      // Escape special characters and handle multiline strings
+      if (value.contains('\n') || value.contains('"')) {
+        return '|\n${value.split('\n').map((line) => '$indentStr  ${line.trim()}').join('\n')}';
+      }
+      return value.contains(' ') ? '"$value"' : value;
+    }
+
+    if (value is num || value is bool) {
+      return value.toString();
+    }
+
+    if (value is List) {
+      if (value.isEmpty) return '[]';
+      final buffer = StringBuffer('\n');
+      for (final item in value) {
+        buffer.writeln(
+            '$indentStr- ${format(item, indent: indent + 2).trimLeft()}');
+      }
+      return buffer.toString().trimRight();
+    }
+
+    if (value is Map) {
+      if (value.isEmpty) return '{}';
+      final buffer = StringBuffer('\n');
+      value.forEach((key, val) {
+        if (val != null) {
+          final formattedValue = format(val, indent: indent + 2);
+          if (formattedValue.contains('\n')) {
+            buffer.writeln('$indentStr$key:$formattedValue');
+          } else {
+            buffer.writeln('$indentStr$key: $formattedValue');
+          }
+          // Add extra newline between top-level sections
+          if (indent == 0) {
+            buffer.writeln();
+          }
+        }
+      });
+      return buffer.toString().trimRight();
+    }
+
+    return value.toString();
+  }
+
+  /// Extract the actual documentation from a comment block
+  static String _extractDocumentation(String comment) {
+    return comment
+        .split('\n')
+        .map((line) => line.trim())
+        .where((line) => line.isNotEmpty)
+        .where(
+            (line) => !line.contains('class ') && !line.contains('function '))
+        .where((line) => !line.startsWith('@'))
+        .where((line) => !line.contains('use ') && !line.contains('protected '))
+        .where((line) => !line.contains('];') && !line.contains('['))
+        .where((line) => !line.contains("'"))
+        .where(
+            (line) => !line.contains('private ') && !line.contains('public '))
+        .where((line) => !line.contains('\$'))
+        .map((line) => line.trim())
+        .where((line) => line.isNotEmpty)
+        .join('\n');
+  }
+
+  /// Format method documentation
+  static String formatMethodDoc(Map<String, dynamic> method) {
+    final buffer = StringBuffer();
+
+    // Add main comment
+    if (method['comment'] != null) {
+      final mainComment = _extractDocumentation(method['comment'].toString());
+      if (mainComment.isNotEmpty) {
+        buffer.writeln(
+            mainComment.split('\n').map((line) => '# $line').join('\n'));
+      }
+    }
+
+    // Add parameter documentation
+    final params = method['parameters'] as List<Map<String, String>>?;
+    if (params != null && params.isNotEmpty) {
+      buffer.writeln('# Parameters:');
+      for (final param in params) {
+        final name = param['name'];
+        final type = param['type'] ?? 'mixed';
+        final defaultValue = param['default'];
+        if (defaultValue != null) {
+          buffer.writeln('#   $name ($type = $defaultValue)');
+        } else {
+          buffer.writeln('#   $name ($type)');
+        }
+      }
+    }
+
+    return buffer.toString().trimRight();
+  }
+
+  /// Format property documentation
+  static String formatPropertyDoc(Map<String, dynamic> property) {
+    final buffer = StringBuffer();
+
+    // Add main comment
+    if (property['comment'] != null) {
+      final mainComment = _extractDocumentation(property['comment'].toString());
+      if (mainComment.isNotEmpty) {
+        buffer.writeln(
+            mainComment.split('\n').map((line) => '# $line').join('\n'));
+      }
+    }
+
+    // Add visibility
+    if (property['visibility'] != null) {
+      buffer.writeln('# Visibility: ${property["visibility"]}');
+    }
+
+    return buffer.toString().trimRight();
+  }
+
+  /// Convert a contract to YAML format
+  static String toYaml(Map<String, dynamic> contract) {
+    final formatted = <String, dynamic>{};
+
+    // Format class documentation
+    if (contract['class_comment'] != null) {
+      final doc = _extractDocumentation(contract['class_comment'] as String);
+      if (doc.isNotEmpty) {
+        formatted['documentation'] =
+            doc.split('\n').map((line) => '# $line').join('\n');
+      }
+    }
+
+    // Format dependencies (remove duplicates)
+    if (contract['dependencies'] != null) {
+      final deps = contract['dependencies'] as List;
+      final uniqueDeps = <String, Map<String, String>>{};
+      for (final dep in deps) {
+        final source = dep['source'] as String;
+        if (!uniqueDeps.containsKey(source)) {
+          uniqueDeps[source] = dep as Map<String, String>;
+        }
+      }
+      formatted['dependencies'] = uniqueDeps.values.toList();
+    }
+
+    // Format properties with documentation
+    if (contract['properties'] != null) {
+      formatted['properties'] = (contract['properties'] as List).map((prop) {
+        final doc = formatPropertyDoc(prop as Map<String, dynamic>);
+        return {
+          'name': prop['name'],
+          'visibility': prop['visibility'],
+          'documentation': doc,
+        };
+      }).toList();
+    }
+
+    // Format methods with documentation
+    if (contract['methods'] != null) {
+      formatted['methods'] = (contract['methods'] as List).map((method) {
+        final doc = formatMethodDoc(method as Map<String, dynamic>);
+        return {
+          'name': method['name'],
+          'visibility': method['visibility'],
+          'parameters': method['parameters'],
+          'documentation': doc,
+        };
+      }).toList();
+    }
+
+    // Format interfaces (remove duplicates)
+    if (contract['interfaces'] != null) {
+      formatted['interfaces'] =
+          (contract['interfaces'] as List).toSet().toList();
+    }
+
+    // Format traits (remove duplicates and filter out interfaces)
+    if (contract['traits'] != null) {
+      final traits = (contract['traits'] as List)
+          .where((t) {
+            // Filter out duplicates from dependencies
+            if (contract['dependencies'] != null) {
+              final deps = contract['dependencies'] as List;
+              if (deps.any((d) => d['source'] == t)) {
+                return false;
+              }
+            }
+            // Filter out interfaces
+            if (formatted['interfaces'] != null) {
+              final interfaces = formatted['interfaces'] as List;
+              if (interfaces.contains(t)) {
+                return false;
+              }
+            }
+            return true;
+          })
+          .toSet()
+          .toList();
+
+      if (traits.isNotEmpty) {
+        formatted['traits'] = traits;
+      }
+    }
+
+    return format(formatted);
+  }
+}
--- a/helpers/tools/converter/lib/src/utils/class_generator_utils.dart
+++ b/helpers/tools/converter/lib/src/utils/class_generator_utils.dart
@ -0,0 +1,168 @@
+import 'name_utils.dart';
+import 'type_conversion_utils.dart';
+
+/// Utility class for generating Dart class code
+class ClassGeneratorUtils {
+  /// Generate a constructor for a class
+  static String generateConstructor(
+      String className, List<Map<String, dynamic>> properties) {
+    final buffer = StringBuffer();
+
+    // Constructor signature
+    buffer.writeln('  $className({');
+    final params = <String>[];
+    for (final prop in properties) {
+      final propName = NameUtils.toDartName(prop['name'] as String);
+      final propType =
+          TypeConversionUtils.pythonToDartType(prop['type'] as String);
+      final hasDefault = prop['has_default'] == true;
+
+      if (hasDefault) {
+        params.add('    $propType? $propName,');
+      } else {
+        params.add('    required $propType $propName,');
+      }
+    }
+    buffer.writeln(params.join('\n'));
+    buffer.writeln('  }) {');
+
+    // Initialize properties in constructor body
+    for (final prop in properties) {
+      final propName = NameUtils.toDartName(prop['name'] as String);
+      final propType =
+          TypeConversionUtils.pythonToDartType(prop['type'] as String);
+      final hasDefault = prop['has_default'] == true;
+
+      if (hasDefault) {
+        final defaultValue = TypeConversionUtils.getDefaultValue(propType);
+        buffer.writeln('    _$propName = $propName ?? $defaultValue;');
+      } else {
+        buffer.writeln('    _$propName = $propName;');
+      }
+    }
+    buffer.writeln('  }');
+    buffer.writeln();
+
+    return buffer.toString();
+  }
+
+  /// Generate property declarations and accessors
+  static String generateProperties(List<Map<String, dynamic>> properties) {
+    final buffer = StringBuffer();
+
+    for (final prop in properties) {
+      final propName = NameUtils.toDartName(prop['name'] as String);
+      final propType =
+          TypeConversionUtils.pythonToDartType(prop['type'] as String);
+      buffer.writeln('  late $propType _$propName;');
+
+      // Generate getter
+      buffer.writeln('  $propType get $propName => _$propName;');
+
+      // Generate setter if not readonly
+      final isReadonly = prop['is_readonly'];
+      if (isReadonly != null && !isReadonly) {
+        buffer.writeln('  set $propName($propType value) {');
+        buffer.writeln('    _$propName = value;');
+        buffer.writeln('  }');
+      }
+      buffer.writeln();
+    }
+
+    return buffer.toString();
+  }
+
+  /// Generate a method implementation
+  static String generateMethod(Map<String, dynamic> method) {
+    if (method['name'] == '__init__') return '';
+
+    final buffer = StringBuffer();
+    final methodName = NameUtils.toDartName(method['name'] as String);
+    final returnType =
+        TypeConversionUtils.pythonToDartType(method['return_type'] as String);
+    final methodDoc = method['docstring'] as String?;
+    final isAsync = method['is_async'] == true;
+
+    if (methodDoc != null) {
+      buffer.writeln('  /// ${methodDoc.replaceAll('\n', '\n  /// ')}');
+    }
+
+    // Method signature
+    if (isAsync) {
+      buffer.write('  Future<$returnType> $methodName(');
+    } else {
+      buffer.write('  $returnType $methodName(');
+    }
+
+    // Parameters
+    final params = method['arguments'] as List?;
+    if (params != null && params.isNotEmpty) {
+      final paramStrings = <String>[];
+
+      for (final param in params) {
+        final paramName = NameUtils.toDartName(param['name'] as String);
+        final paramType =
+            TypeConversionUtils.pythonToDartType(param['type'] as String);
+        final isOptional = param['is_optional'] == true;
+
+        if (isOptional) {
+          paramStrings.add('[$paramType $paramName]');
+        } else {
+          paramStrings.add('$paramType $paramName');
+        }
+      }
+
+      buffer.write(paramStrings.join(', '));
+    }
+
+    buffer.write(')');
+    if (isAsync) buffer.write(' async');
+    buffer.writeln(' {');
+    buffer.writeln('    // TODO: Implement $methodName');
+    if (returnType == 'void') {
+      buffer.writeln('    throw UnimplementedError();');
+    } else {
+      buffer.writeln('    throw UnimplementedError();');
+    }
+    buffer.writeln('  }');
+    buffer.writeln();
+
+    return buffer.toString();
+  }
+
+  /// Generate required interface implementations
+  static String generateRequiredImplementations(
+      List<String> bases, Map<String, dynamic> classContract) {
+    final buffer = StringBuffer();
+
+    // Generate BaseChain implementations
+    if (bases.contains('BaseChain')) {
+      buffer.writeln('  late Map<String, dynamic>? _memory;');
+      buffer.writeln('  Map<String, dynamic>? get memory => _memory;');
+      buffer.writeln();
+      buffer.writeln('  late bool _verbose;');
+      buffer.writeln('  bool get verbose => _verbose;');
+      buffer.writeln();
+
+      // Constructor with required properties
+      buffer.writeln('  ${classContract['name']}({');
+      buffer.writeln('    Map<String, dynamic>? memory,');
+      buffer.writeln('    bool? verbose,');
+      buffer.writeln('  }) {');
+      buffer.writeln('    _memory = memory ?? {};');
+      buffer.writeln('    _verbose = verbose ?? false;');
+      buffer.writeln('  }');
+      buffer.writeln();
+
+      // Required methods
+      buffer.writeln('  @override');
+      buffer.writeln('  void setMemory(Map<String, dynamic> memory) {');
+      buffer.writeln('    // TODO: Implement setMemory');
+      buffer.writeln('    throw UnimplementedError();');
+      buffer.writeln('  }');
+      buffer.writeln();
+    }
+
+    return buffer.toString();
+  }
+}
--- a/helpers/tools/converter/lib/src/utils/constructor_utils.dart
+++ b/helpers/tools/converter/lib/src/utils/constructor_utils.dart
@ -0,0 +1,40 @@
+/// Utility functions for constructor generation
+class ConstructorUtils {
+  /// Generate constructor parameter declarations
+  static String generateParameters(List<Map<String, dynamic>> properties) {
+    final buffer = StringBuffer();
+    for (final prop in properties) {
+      final propName = prop['name'] as String;
+      final propType = prop['type'] as String;
+      final hasDefault = prop['has_default'] == true;
+
+      if (hasDefault) {
+        buffer.writeln('    $propType? $propName,');
+      } else {
+        buffer.writeln('    required $propType $propName,');
+      }
+    }
+    return buffer.toString();
+  }
+
+  /// Generate constructor initialization statements
+  static String generateInitializers(List<Map<String, dynamic>> properties) {
+    final buffer = StringBuffer();
+    for (final prop in properties) {
+      final propName = prop['name'] as String;
+      final hasDefault = prop['has_default'] == true;
+      if (hasDefault) {
+        buffer.writeln(
+            '    _$propName = $propName ?? false;'); // TODO: Better default values
+      } else {
+        buffer.writeln('    _$propName = $propName;');
+      }
+    }
+    return buffer.toString();
+  }
+
+  /// Check if a method is a constructor (__init__)
+  static bool isConstructor(Map<String, dynamic> method) {
+    return method['name'] == '__init__';
+  }
+}
--- a/helpers/tools/converter/lib/src/utils/name_utils.dart
+++ b/helpers/tools/converter/lib/src/utils/name_utils.dart
@ -0,0 +1,23 @@
+/// Utility functions for name conversions
+class NameUtils {
+  /// Convert Python method/property name to Dart style
+  static String toDartName(String pythonName) {
+    // Handle special Python method names
+    if (pythonName.startsWith('__') && pythonName.endsWith('__')) {
+      final name = pythonName.substring(2, pythonName.length - 2);
+      if (name == 'init') return 'new';
+      return name;
+    }
+
+    // Convert snake_case to camelCase
+    final parts = pythonName.split('_');
+    if (parts.isEmpty) return pythonName;
+
+    return parts.first +
+        parts
+            .skip(1)
+            .where((p) => p.isNotEmpty)
+            .map((p) => p[0].toUpperCase() + p.substring(1))
+            .join('');
+  }
+}
--- a/helpers/tools/converter/lib/src/utils/type_conversion_utils.dart
+++ b/helpers/tools/converter/lib/src/utils/type_conversion_utils.dart
@ -0,0 +1,87 @@
+/// Utility class for converting Python types to Dart types
+class TypeConversionUtils {
+  /// Convert a Python type string to its Dart equivalent
+  static String pythonToDartType(String pythonType) {
+    final typeMap = {
+      'str': 'String',
+      'int': 'int',
+      'float': 'double',
+      'bool': 'bool',
+      'List': 'List',
+      'Dict': 'Map',
+      'dict': 'Map<String, dynamic>',
+      'Any': 'dynamic',
+      'None': 'void',
+      'Optional': 'dynamic',
+      'Union': 'dynamic',
+      'Callable': 'Function',
+    };
+
+    // Handle generic types
+    if (pythonType.contains('[')) {
+      final match = RegExp(r'(\w+)\[(.*)\]').firstMatch(pythonType);
+      if (match != null) {
+        final baseType = match.group(1)!;
+        final genericType = match.group(2)!;
+
+        if (baseType == 'List') {
+          return 'List<${pythonToDartType(genericType)}>';
+        } else if (baseType == 'Dict' || baseType == 'dict') {
+          final types = genericType.split(',');
+          if (types.length == 2) {
+            return 'Map<${pythonToDartType(types[0].trim())}, ${pythonToDartType(types[1].trim())}>';
+          }
+          return 'Map<String, dynamic>';
+        } else if (baseType == 'Optional') {
+          final innerType = pythonToDartType(genericType);
+          if (innerType == 'Map<String, dynamic>') {
+            return 'Map<String, dynamic>?';
+          }
+          return '${innerType}?';
+        }
+      }
+    }
+
+    // Handle raw types
+    if (pythonType == 'dict') {
+      return 'Map<String, dynamic>';
+    } else if (pythonType == 'None') {
+      return 'void';
+    }
+
+    return typeMap[pythonType] ?? pythonType;
+  }
+
+  /// Get a default value for a Dart type
+  static String getDefaultValue(String dartType) {
+    switch (dartType) {
+      case 'bool':
+      case 'bool?':
+        return 'false';
+      case 'int':
+      case 'int?':
+        return '0';
+      case 'double':
+      case 'double?':
+        return '0.0';
+      case 'String':
+      case 'String?':
+        return "''";
+      case 'Map<String, dynamic>':
+      case 'Map<String, dynamic>?':
+        return '{}';
+      case 'List':
+      case 'List?':
+        return '[]';
+      default:
+        if (dartType.startsWith('List<')) {
+          return '[]';
+        } else if (dartType.startsWith('Map<')) {
+          return '{}';
+        } else if (dartType.endsWith('?')) {
+          return 'null';
+        }
+        return 'null';
+    }
+  }
+}
--- a/helpers/tools/converter/lib/src/utils/type_utils.dart
+++ b/helpers/tools/converter/lib/src/utils/type_utils.dart
@ -0,0 +1,20 @@
+/// Utility functions for type casting
+class TypeUtils {
+  /// Cast a List<dynamic> to List<Map<String, dynamic>>
+  static List<Map<String, dynamic>> castToMapList(List<dynamic>? list) {
+    if (list == null) return [];
+    return list.map((item) => item as Map<String, dynamic>).toList();
+  }
+
+  /// Cast a dynamic value to Map<String, dynamic>
+  static Map<String, dynamic> castToMap(dynamic value) {
+    if (value == null) return {};
+    return value as Map<String, dynamic>;
+  }
+
+  /// Cast a List<dynamic> to List<String>
+  static List<String> castToStringList(List<dynamic>? list) {
+    if (list == null) return [];
+    return list.map((item) => item.toString()).toList();
+  }
+}
--- a/helpers/tools/converter/lib/src/utils/yaml_utils.dart
+++ b/helpers/tools/converter/lib/src/utils/yaml_utils.dart
@ -0,0 +1,36 @@
+import 'package:yaml/yaml.dart';
+
+/// Utility class for handling YAML conversions
+class YamlUtils {
+  /// Convert YamlMap to regular Map recursively
+  static Map<String, dynamic> convertYamlToMap(YamlMap yamlMap) {
+    return Map<String, dynamic>.fromEntries(
+      yamlMap.entries.map((entry) {
+        if (entry.value is YamlMap) {
+          return MapEntry(
+            entry.key.toString(),
+            convertYamlToMap(entry.value as YamlMap),
+          );
+        } else if (entry.value is YamlList) {
+          return MapEntry(
+            entry.key.toString(),
+            convertYamlList(entry.value as YamlList),
+          );
+        }
+        return MapEntry(entry.key.toString(), entry.value);
+      }),
+    );
+  }
+
+  /// Convert YamlList to regular List recursively
+  static List<dynamic> convertYamlList(YamlList yamlList) {
+    return yamlList.map((item) {
+      if (item is YamlMap) {
+        return convertYamlToMap(item);
+      } else if (item is YamlList) {
+        return convertYamlList(item);
+      }
+      return item;
+    }).toList();
+  }
+}
--- a/helpers/tools/converter/pubspec.lock
+++ b/helpers/tools/converter/pubspec.lock
@ -0,0 +1,402 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      sha256: "45cfa8471b89fb6643fe9bf51bd7931a76b8f5ec2d65de4fb176dba8d4f22c77"
+      url: "https://pub.dev"
+    source: hosted
+    version: "73.0.0"
+  _macros:
+    dependency: transitive
+    description: dart
+    source: sdk
+    version: "0.3.2"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      sha256: "4959fec185fe70cce007c57e9ab6983101dbe593d2bf8bbfb4453aaec0cf470a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.8.0"
+  args:
+    dependency: "direct main"
+    description:
+      name: args
+      sha256: bf9f5caeea8d8fe6721a9c358dd8a5c1947b27f1cfaa18b39c301273594919e6
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.0"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: d2872f9c19731c2e5f10444b14686eb7cc85c76274bd6c16e1816bff9a3bab63
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.12.0"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.19.1"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      sha256: b30acd5944035672bc15c6b7a8b47d773e41e2f17de064350988c5d02adb1c68
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
+  coverage:
+    dependency: transitive
+    description:
+      name: coverage
+      sha256: "88b0fddbe4c92910fefc09cc0248f5e7f0cd23e450ded4c28f16ab8ee8f83268"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.0"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.6"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.1"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      sha256: "0e7014b3b7d4dac1ca4d6114f82bf1782ee86745b9b42a92c9289c23d8a0ab63"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "76d306a1c3afb33fe82e2bbacad62a61f409b5634c915fceb0d799de1a913360"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.1"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      sha256: "2ec25704aba361659e10e3e5f5d672068d332fc8ac516421d483a11e5cbd061e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: c1b2e9b5ea78c45e1a0788d29606ba27dc5f71f019f32ca5140f61ef071838cf
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.1"
+  lints:
+    dependency: "direct dev"
+    description:
+      name: lints
+      sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
+  macros:
+    dependency: transitive
+    description:
+      name: macros
+      sha256: "0acaed5d6b7eab89f63350bccd82119e6c602df0f391260d0e32b5e23db79536"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.2-main.4"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.16+1"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.16.0"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  node_preamble:
+    dependency: transitive
+    description:
+      name: node_preamble
+      sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
+  path:
+    dependency: "direct main"
+    description:
+      name: path
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.1"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.1"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      sha256: "40d3ab1bbd474c4c2328c91e3a7df8c6dd629b79ece4c4bd04bee496a224fb0c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.2"
+  shelf_packages_handler:
+    dependency: transitive
+    description:
+      name: shelf_packages_handler
+      sha256: "89f967eca29607c933ba9571d838be31d67f53f6e4ee15147d5dc2934fee1b1e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  shelf_static:
+    dependency: transitive
+    description:
+      name: shelf_static
+      sha256: c87c3875f91262785dade62d135760c2c69cb217ac759485334c5857ad89f6e3
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.3"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      sha256: "073c147238594ecd0d193f3456a5fe91c4b0abbcc68bf5cd95b36c4e194ac611"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  source_map_stack_trace:
+    dependency: transitive
+    description:
+      name: source_map_stack_trace
+      sha256: c0713a43e323c3302c2abe2a1cc89aa057a387101ebd280371d6a6c9fa68516b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  source_maps:
+    dependency: transitive
+    description:
+      name: source_maps
+      sha256: "708b3f6b97248e5781f493b765c3337db11c5d2c81c3094f10904bfa8004c703"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.10.12"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.0"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.12.0"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "0bd04f5bb74fcd6ff0606a888a30e917af9bd52820b178eaa464beb11dca84b6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  test:
+    dependency: "direct dev"
+    description:
+      name: test
+      sha256: "713a8789d62f3233c46b4a90b174737b2c04cb6ae4500f2aa8b1be8f03f5e67f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.25.8"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.3"
+  test_core:
+    dependency: transitive
+    description:
+      name: test_core
+      sha256: "12391302411737c176b0b5d6491f466b0dd56d4763e347b6714efbaa74d7953d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.5"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
+      url: "https://pub.dev"
+    source: hosted
+    version: "14.3.1"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: cd3543bd5798f6ad290ea73d210f423502e71900302dde696f8bff84bf89a1cb
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  web_socket:
+    dependency: transitive
+    description:
+      name: web_socket
+      sha256: "3c12d96c0c9a4eec095246debcea7b86c0324f22df69893d538fcc6f1b8cce83"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.6"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      sha256: "9f187088ed104edd8662ca07af4b124465893caf063ba29758f97af57e61da8f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
+  webkit_inspection_protocol:
+    dependency: transitive
+    description:
+      name: webkit_inspection_protocol
+      sha256: "87d3f2333bb240704cd3f1c6b5b7acd8a10e7f0bc28c28dcf14e782014f4a572"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  yaml:
+    dependency: "direct main"
+    description:
+      name: yaml
+      sha256: "75769501ea3489fca56601ff33454fe45507ea3bfb014161abc3b43ae25989d5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
+sdks:
+  dart: ">=3.5.0 <4.0.0"
--- a/helpers/tools/converter/pubspec.yaml
+++ b/helpers/tools/converter/pubspec.yaml
@ -0,0 +1,15 @@
+name: converter
+description: A Dart implementation of LangChain, providing tools and utilities for building applications powered by large language models (LLMs).
+version: 0.1.0
+
+environment:
+  sdk: '>=3.0.0 <4.0.0'
+
+dependencies:
+  yaml: ^3.1.2
+  path: ^1.8.3
+  args: ^2.4.2
+
+dev_dependencies:
+  lints: ^2.1.1
+  test: ^1.24.6
--- a/helpers/tools/converter/test/code_generator_class_test.dart
+++ b/helpers/tools/converter/test/code_generator_class_test.dart
@ -0,0 +1,95 @@
+import 'package:test/test.dart';
+import '../tools/generate_dart_code.dart';
+
+void main() {
+  group('Class Generation', () {
+    test('generates class with interface implementations', () {
+      final classContract = {
+        'name': 'SimpleChain',
+        'docstring': 'A simple implementation of a chain.',
+        'bases': ['BaseChain'],
+        'methods': [
+          {
+            'name': 'run',
+            'return_type': 'dict',
+            'arguments': [
+              {
+                'name': 'inputs',
+                'type': 'dict',
+                'is_optional': false,
+              }
+            ],
+            'docstring': 'Execute the chain logic.',
+          }
+        ],
+      };
+
+      final code = generateClass(classContract);
+
+      // Should include BaseChain implementations
+      expect(code, contains('late Map<String, dynamic>? _memory;'));
+      expect(code, contains('Map<String, dynamic>? get memory => _memory;'));
+      expect(code, contains('late bool _verbose;'));
+      expect(code, contains('bool get verbose => _verbose;'));
+
+      // Should include constructor with required properties
+      expect(code, contains('SimpleChain({'));
+      expect(code, contains('Map<String, dynamic>? memory,'));
+      expect(code, contains('bool? verbose,'));
+      expect(code, contains('_memory = memory ?? {};'));
+      expect(code, contains('_verbose = verbose ?? false;'));
+
+      // Should include required method implementations
+      expect(code, contains('@override'));
+      expect(code, contains('void setMemory(Map<String, dynamic> memory)'));
+
+      // Should include additional methods
+      expect(code, contains('Map<String, dynamic> run('));
+      expect(code, contains('Map<String, dynamic> inputs'));
+      expect(code, contains('/// Execute the chain logic.'));
+    });
+
+    test('generates class with own properties and methods', () {
+      final classContract = {
+        'name': 'CustomClass',
+        'docstring': 'A custom class.',
+        'properties': [
+          {
+            'name': 'model_name',
+            'type': 'String',
+            'has_default': false,
+          }
+        ],
+        'methods': [
+          {
+            'name': 'process',
+            'return_type': 'String',
+            'arguments': [
+              {
+                'name': 'input',
+                'type': 'String',
+                'is_optional': false,
+              }
+            ],
+            'docstring': 'Process input.',
+          }
+        ],
+      };
+
+      final code = generateClass(classContract);
+
+      // Should include properties
+      expect(code, contains('late String _modelName;'));
+      expect(code, contains('String get modelName => _modelName;'));
+
+      // Should include constructor
+      expect(code, contains('CustomClass({'));
+      expect(code, contains('required String modelName'));
+      expect(code, contains('_modelName = modelName;'));
+
+      // Should include methods
+      expect(code, contains('String process(String input)'));
+      expect(code, contains('/// Process input.'));
+    });
+  });
+}
--- a/helpers/tools/converter/test/code_generator_integration_test.dart
+++ b/helpers/tools/converter/test/code_generator_integration_test.dart
@ -0,0 +1,84 @@
+import 'package:test/test.dart';
+import '../tools/generate_dart_code.dart';
+import '../lib/src/utils/class_generator_utils.dart';
+
+void main() {
+  group('Code Generator Integration', () {
+    test('generates complete class with properties and methods', () {
+      final classContract = {
+        'name': 'TestModel',
+        'docstring': 'A test model implementation.',
+        'bases': ['BaseModel'],
+        'properties': [
+          {
+            'name': 'model_name',
+            'type': 'String',
+            'has_default': false,
+          },
+          {
+            'name': 'is_loaded',
+            'type': 'bool',
+            'has_default': true,
+          }
+        ],
+        'methods': [
+          {
+            'name': '__init__',
+            'return_type': 'None',
+            'arguments': [
+              {
+                'name': 'model_name',
+                'type': 'String',
+                'is_optional': false,
+                'has_default': false,
+              }
+            ],
+            'docstring': 'Initialize the model.',
+          },
+          {
+            'name': 'process_input',
+            'return_type': 'String',
+            'arguments': [
+              {
+                'name': 'input_text',
+                'type': 'String',
+                'is_optional': false,
+                'has_default': false,
+              }
+            ],
+            'docstring': 'Process input text.',
+            'is_async': true,
+          }
+        ],
+      };
+
+      final code = generateClass(classContract);
+
+      // Class definition
+      expect(code, contains('class TestModel implements BaseModel {'));
+      expect(code, contains('/// A test model implementation.'));
+
+      // Properties
+      expect(code, contains('late String _modelName;'));
+      expect(code, contains('String get modelName => _modelName;'));
+      expect(code, contains('late bool _isLoaded;'));
+      expect(code, contains('bool get isLoaded => _isLoaded;'));
+
+      // Constructor
+      expect(code, contains('TestModel({'));
+      expect(code, contains('required String modelName,'));
+      expect(code, contains('bool? isLoaded,'));
+      expect(code, contains('_modelName = modelName;'));
+      expect(code, contains('_isLoaded = isLoaded ?? false;'));
+
+      // Methods
+      expect(code,
+          contains('Future<String> processInput(String inputText) async {'));
+      expect(code, contains('/// Process input text.'));
+
+      // No __init__ method
+      expect(code, isNot(contains('__init__')));
+      expect(code, isNot(contains('void new(')));
+    });
+  });
+}
--- a/helpers/tools/converter/test/code_generator_name_test.dart
+++ b/helpers/tools/converter/test/code_generator_name_test.dart
@ -0,0 +1,63 @@
+import 'package:test/test.dart';
+import '../tools/generate_dart_code.dart';
+
+void main() {
+  group('Code Generator Name Handling', () {
+    test('converts Python method names to Dart style in interfaces', () {
+      final interface = {
+        'name': 'TestInterface',
+        'docstring': 'Test interface.',
+        'methods': [
+          {
+            'name': 'get_model_name',
+            'return_type': 'str',
+            'arguments': [],
+            'docstring': 'Get model name.',
+          },
+          {
+            'name': '__init__',
+            'return_type': 'None',
+            'arguments': [
+              {
+                'name': 'model_path',
+                'type': 'str',
+                'is_optional': false,
+                'has_default': false,
+              }
+            ],
+            'docstring': 'Initialize.',
+          }
+        ],
+        'properties': [],
+      };
+
+      final code = generateInterface(interface);
+      expect(code, contains('String getModelName();'));
+      expect(code, contains('void new(String modelPath);'));
+    });
+
+    test('converts Python property names to Dart style in classes', () {
+      final classContract = {
+        'name': 'TestClass',
+        'docstring': 'Test class.',
+        'properties': [
+          {
+            'name': 'model_name',
+            'type': 'str',
+            'has_default': false,
+          },
+          {
+            'name': 'is_initialized',
+            'type': 'bool',
+            'has_default': true,
+          }
+        ],
+        'methods': [],
+      };
+
+      final code = generateClass(classContract);
+      expect(code, contains('String get modelName'));
+      expect(code, contains('bool get isInitialized'));
+    });
+  });
+}
--- a/helpers/tools/converter/test/code_generator_test.dart
+++ b/helpers/tools/converter/test/code_generator_test.dart
@ -0,0 +1,83 @@
+import 'package:test/test.dart';
+import '../tools/generate_dart_code.dart';
+
+void main() {
+  group('Code Generator', () {
+    test('generates constructor correctly', () {
+      final classContract = {
+        'name': 'TestClass',
+        'docstring': 'Test class.',
+        'properties': [
+          {
+            'name': 'name',
+            'type': 'String',
+            'has_default': false,
+          },
+          {
+            'name': 'is_ready',
+            'type': 'bool',
+            'has_default': true,
+          }
+        ],
+      };
+
+      final code = generateClass(classContract);
+      expect(code, contains('TestClass({'));
+      expect(code, contains('required String name,'));
+      expect(code, contains('bool? isReady,'));
+      expect(code, contains('_name = name;'));
+      expect(code, contains('_isReady = isReady ?? false;'));
+    });
+
+    test('handles async methods correctly', () {
+      final classContract = {
+        'name': 'TestClass',
+        'docstring': 'Test class.',
+        'methods': [
+          {
+            'name': 'process',
+            'return_type': 'String',
+            'arguments': [
+              {
+                'name': 'input',
+                'type': 'String',
+                'is_optional': false,
+              }
+            ],
+            'docstring': 'Process input.',
+            'is_async': true,
+          }
+        ],
+      };
+
+      final code = generateClass(classContract);
+      expect(code, contains('Future<String> process(String input) async {'));
+      expect(code, contains('/// Process input.'));
+    });
+
+    test('initializes properties in constructor', () {
+      final classContract = {
+        'name': 'TestClass',
+        'docstring': 'Test class.',
+        'properties': [
+          {
+            'name': 'name',
+            'type': 'String',
+            'has_default': false,
+          },
+          {
+            'name': 'is_ready',
+            'type': 'bool',
+            'has_default': true,
+          }
+        ],
+      };
+
+      final code = generateClass(classContract);
+      expect(code, contains('late String _name;'));
+      expect(code, contains('late bool _isReady;'));
+      expect(code, contains('_name = name;'));
+      expect(code, contains('_isReady = isReady ?? false;'));
+    });
+  });
+}
--- a/helpers/tools/converter/test/extractors/php_extractor_test.dart
+++ b/helpers/tools/converter/test/extractors/php_extractor_test.dart
@ -0,0 +1,181 @@
+import 'package:test/test.dart';
+import '../../lib/src/extractors/php_extractor.dart';
+
+void main() {
+  group('PhpExtractor', () {
+    final extractor = PhpExtractor();
+
+    test('extracts class comment', () {
+      const phpCode = '''
+/**
+ * User entity class.
+ * Represents a user in the system.
+ */
+class User {
+}
+''';
+      final comment = extractor.extractClassComment(phpCode);
+      expect(comment, contains('User entity class'));
+      expect(comment, contains('Represents a user in the system'));
+    });
+
+    test('extracts dependencies', () {
+      const phpCode = '''
+use App\\Models\\User;
+use Illuminate\\Support\\Str as StringHelper;
+use App\\Interfaces\\UserInterface;
+''';
+      final deps = extractor.extractDependencies(phpCode);
+      expect(deps, hasLength(3));
+      expect(deps[0]['name'], equals('User'));
+      expect(deps[1]['name'], equals('StringHelper'));
+      expect(deps[2]['name'], equals('UserInterface'));
+      expect(deps[1]['source'], equals('Illuminate\\Support\\Str'));
+    });
+
+    test('extracts properties', () {
+      const phpCode = '''
+class User {
+    /**
+     * The user's name.
+     */
+    private string \$name;
+
+    /**
+     * The user's email.
+     */
+    protected string \$email;
+
+    /**
+     * Is the user active?
+     */
+    public bool \$isActive = false;
+}
+''';
+      final props = extractor.extractProperties(phpCode);
+      expect(props, hasLength(3));
+
+      expect(props[0]['name'], equals('name'));
+      expect(props[0]['visibility'], equals('private'));
+      expect(props[0]['comment'], contains("The user's name"));
+
+      expect(props[1]['name'], equals('email'));
+      expect(props[1]['visibility'], equals('protected'));
+
+      expect(props[2]['name'], equals('isActive'));
+      expect(props[2]['visibility'], equals('public'));
+    });
+
+    test('extracts methods', () {
+      const phpCode = '''
+class User {
+    /**
+     * Get the user's full name.
+     * @param string \$title Optional title
+     * @return string
+     */
+    public function getFullName(string \$title = '') {
+        return \$title . ' ' . \$this->name;
+    }
+
+    /**
+     * Set the user's email address.
+     */
+    protected function setEmail(string \$email) {
+        \$this->email = \$email;
+    }
+}
+''';
+      final methods = extractor.extractMethods(phpCode);
+      expect(methods, hasLength(2));
+
+      expect(methods[0]['name'], equals('getFullName'));
+      expect(methods[0]['visibility'], equals('public'));
+      expect(methods[0]['parameters'], hasLength(1));
+      expect(methods[0]['parameters'][0]['name'], equals('title'));
+      expect(methods[0]['parameters'][0]['default'], equals("''"));
+      expect(methods[0]['comment'], contains("Get the user's full name"));
+
+      expect(methods[1]['name'], equals('setEmail'));
+      expect(methods[1]['visibility'], equals('protected'));
+      expect(methods[1]['parameters'], hasLength(1));
+      expect(methods[1]['parameters'][0]['name'], equals('email'));
+    });
+
+    test('extracts interfaces', () {
+      const phpCode = '''
+class User implements UserInterface, Authenticatable {
+}
+''';
+      final interfaces = extractor.extractInterfaces(phpCode);
+      expect(interfaces, hasLength(2));
+      expect(interfaces[0], equals('UserInterface'));
+      expect(interfaces[1], equals('Authenticatable'));
+    });
+
+    test('extracts traits', () {
+      const phpCode = '''
+class User {
+    use HasFactory, Notifiable;
+}
+''';
+      final traits = extractor.extractTraits(phpCode);
+      expect(traits, hasLength(2));
+      expect(traits[0], equals('HasFactory'));
+      expect(traits[1], equals('Notifiable'));
+    });
+
+    test('generates valid YAML output', () {
+      const phpCode = '''
+/**
+ * User entity class.
+ */
+class User implements UserInterface {
+    use HasFactory;
+
+    /**
+     * The user's name.
+     */
+    private string \$name;
+
+    /**
+     * Get the user's name.
+     */
+    public function getName(): string {
+        return \$this->name;
+    }
+}
+''';
+      final contract = {
+        'name': 'User',
+        'class_comment': extractor.extractClassComment(phpCode),
+        'dependencies': extractor.extractDependencies(phpCode),
+        'properties': extractor.extractProperties(phpCode),
+        'methods': extractor.extractMethods(phpCode),
+        'traits': extractor.extractTraits(phpCode),
+        'interfaces': extractor.extractInterfaces(phpCode),
+      };
+
+      final yaml = extractor.convertToYaml(contract);
+
+      // Check required sections
+      expect(yaml, contains('documentation:'));
+      expect(yaml, contains('properties:'));
+      expect(yaml, contains('methods:'));
+      expect(yaml, contains('interfaces:'));
+
+      // Check content
+      expect(yaml, contains('User entity class'));
+      expect(yaml, contains('name: name'));
+      expect(yaml, contains('visibility: private'));
+      expect(yaml, contains('name: getName'));
+      expect(yaml, contains('visibility: public'));
+      expect(yaml, contains('UserInterface'));
+
+      // Verify formatting
+      expect(yaml, isNot(contains('class User')));
+      expect(yaml, isNot(contains('function')));
+      expect(yaml, isNot(contains('private string')));
+    });
+  });
+}
--- a/helpers/tools/converter/test/fixtures/contracts.yaml
+++ b/helpers/tools/converter/test/fixtures/contracts.yaml
@ -0,0 +1,112 @@
+interfaces:
+- 
+    name: "LLMProtocol"
+    bases:
+    - Protocol
+    methods:
+    - 
+        name: "generate"
+        arguments:
+        - 
+            name: "prompts"
+            type: "List[str]"
+            is_optional: false
+            has_default: false
+        return_type: "List[str]"
+        docstring: "Generate completions for the prompts."
+        decorators:
+        - 
+            name: "abstractmethod"
+        is_abstract: true
+    - 
+        name: "model_name"
+        arguments:
+        return_type: "str"
+        docstring: "Get the model name."
+        decorators:
+        - 
+            name: "property"
+        - 
+            name: "abstractmethod"
+        is_abstract: true
+    properties:
+    docstring: "Protocol for language models."
+    decorators:
+    is_interface: true
+classes:
+- 
+    name: "BaseChain"
+    bases:
+    - ABC
+    methods:
+    - 
+        name: "run"
+        arguments:
+        - 
+            name: "inputs"
+            type: "dict"
+            is_optional: false
+            has_default: false
+        return_type: "dict"
+        docstring: "Run the chain on the inputs."
+        decorators:
+        - 
+            name: "abstractmethod"
+        is_abstract: true
+    - 
+        name: "set_memory"
+        arguments:
+        - 
+            name: "memory"
+            type: "dict"
+            is_optional: false
+            has_default: false
+        return_type: "None"
+        docstring: "Set the memory for the chain."
+        decorators:
+        is_abstract: false
+    properties:
+    - 
+        name: "memory"
+        type: "Optional[dict]"
+        has_default: true
+    - 
+        name: "verbose"
+        type: "bool"
+        has_default: true
+    docstring: "Base class for chains."
+    decorators:
+    is_interface: false
+- 
+    name: "SimpleChain"
+    bases:
+    - BaseChain
+    methods:
+    - 
+        name: "__init__"
+        arguments:
+        - 
+            name: "llm"
+            type: "LLMProtocol"
+            is_optional: false
+            has_default: false
+        return_type: "None"
+        docstring: "Initialize the chain."
+        decorators:
+        is_abstract: false
+    - 
+        name: "run"
+        arguments:
+        - 
+            name: "inputs"
+            type: "dict"
+            is_optional: false
+            has_default: false
+        return_type: "dict"
+        docstring: "Execute the chain logic."
+        decorators:
+        is_abstract: false
+    properties:
+    docstring: "A simple implementation of a chain."
+    decorators:
+    is_interface: false
--- a/helpers/tools/converter/test/fixtures/sample.py
+++ b/helpers/tools/converter/test/fixtures/sample.py
@ -0,0 +1,46 @@
+from typing import List, Optional, Protocol
+from abc import ABC, abstractmethod
+
+class LLMProtocol(Protocol):
+    """Protocol for language models."""
+
+    @abstractmethod
+    async def generate(self, prompts: List[str], **kwargs) -> List[str]:
+        """Generate completions for the prompts."""
+        pass
+
+    @property
+    @abstractmethod
+    def model_name(self) -> str:
+        """Get the model name."""
+        pass
+
+class BaseChain(ABC):
+    """Base class for chains."""
+
+    memory: Optional[dict] = None
+    verbose: bool = False
+
+    @abstractmethod
+    async def run(self, inputs: dict) -> dict:
+        """Run the chain on the inputs."""
+        pass
+
+    def set_memory(self, memory: dict) -> None:
+        """Set the memory for the chain."""
+        self.memory = memory
+
+class SimpleChain(BaseChain):
+    """A simple implementation of a chain."""
+
+    def __init__(self, llm: LLMProtocol):
+        """Initialize the chain."""
+        self.llm = llm
+        self.history: List[str] = []
+
+    async def run(self, inputs: dict) -> dict:
+        """Execute the chain logic."""
+        prompt = inputs.get("prompt", "")
+        result = await self.llm.generate([prompt])
+        self.history.append(result[0])
+        return {"output": result[0]}
--- a/helpers/tools/converter/test/python_parser_test.dart
+++ b/helpers/tools/converter/test/python_parser_test.dart
@ -0,0 +1,91 @@
+import 'dart:io';
+import 'package:test/test.dart';
+import '../tools/python_parser.dart';
+
+void main() {
+  group('PythonParser', () {
+    test('parses interface correctly', () async {
+      final file = File('test/fixtures/sample.py');
+      final classes = await PythonParser.parseFile(file);
+
+      final interface = classes.firstWhere((c) => c.isInterface);
+      expect(interface.name, equals('LLMProtocol'));
+      expect(interface.docstring, equals('Protocol for language models.'));
+
+      // Test generate method
+      final generateMethod =
+          interface.methods.firstWhere((m) => m.name == 'generate');
+      expect(generateMethod.isAsync, isTrue);
+      expect(generateMethod.isAbstract, isTrue);
+      expect(generateMethod.docstring,
+          equals('Generate completions for the prompts.'));
+      expect(generateMethod.parameters.length, equals(1));
+      expect(generateMethod.parameters.first.name, equals('prompts'));
+      expect(generateMethod.parameters.first.type, equals('List[str]'));
+      expect(generateMethod.returnType, equals('List[str]'));
+
+      // Test model_name property
+      final modelNameMethod =
+          interface.methods.firstWhere((m) => m.name == 'model_name');
+      expect(modelNameMethod.isProperty, isTrue);
+      expect(modelNameMethod.isAbstract, isTrue);
+      expect(modelNameMethod.docstring, equals('Get the model name.'));
+      expect(modelNameMethod.parameters.isEmpty, isTrue);
+      expect(modelNameMethod.returnType, equals('str'));
+    });
+
+    test('parses abstract class correctly', () async {
+      final file = File('test/fixtures/sample.py');
+      final classes = await PythonParser.parseFile(file);
+
+      final abstractClass = classes.firstWhere((c) => c.name == 'BaseChain');
+      expect(abstractClass.docstring, equals('Base class for chains.'));
+
+      // Test properties
+      expect(abstractClass.properties.length, equals(2));
+      final memoryProp =
+          abstractClass.properties.firstWhere((p) => p.name == 'memory');
+      expect(memoryProp.type, equals('Optional[dict]'));
+      expect(memoryProp.hasDefault, isTrue);
+
+      // Test run method
+      final runMethod =
+          abstractClass.methods.firstWhere((m) => m.name == 'run');
+      expect(runMethod.isAsync, isTrue);
+      expect(runMethod.isAbstract, isTrue);
+      expect(runMethod.docstring, equals('Run the chain on the inputs.'));
+      expect(runMethod.parameters.length, equals(1));
+      expect(runMethod.parameters.first.name, equals('inputs'));
+      expect(runMethod.parameters.first.type, equals('dict'));
+      expect(runMethod.returnType, equals('dict'));
+    });
+
+    test('parses concrete class correctly', () async {
+      final file = File('test/fixtures/sample.py');
+      final classes = await PythonParser.parseFile(file);
+
+      final concreteClass = classes.firstWhere((c) => c.name == 'SimpleChain');
+      expect(concreteClass.docstring,
+          equals('A simple implementation of a chain.'));
+
+      // Test constructor
+      final constructor =
+          concreteClass.methods.firstWhere((m) => m.name == '__init__');
+      expect(constructor.docstring, equals('Initialize the chain.'));
+      expect(constructor.parameters.length, equals(1));
+      expect(constructor.parameters.first.name, equals('llm'));
+      expect(constructor.parameters.first.type, equals('LLMProtocol'));
+
+      // Test run method
+      final runMethod =
+          concreteClass.methods.firstWhere((m) => m.name == 'run');
+      expect(runMethod.isAsync, isTrue);
+      expect(runMethod.isAbstract, isFalse);
+      expect(runMethod.docstring, equals('Execute the chain logic.'));
+      expect(runMethod.parameters.length, equals(1));
+      expect(runMethod.parameters.first.name, equals('inputs'));
+      expect(runMethod.parameters.first.type, equals('dict'));
+      expect(runMethod.returnType, equals('dict'));
+    });
+  });
+}
--- a/helpers/tools/converter/test/utils/class_generator_utils_test.dart
+++ b/helpers/tools/converter/test/utils/class_generator_utils_test.dart
@ -0,0 +1,85 @@
+import 'package:test/test.dart';
+import '../../lib/src/utils/class_generator_utils.dart';
+
+void main() {
+  group('ClassGeneratorUtils', () {
+    test('generates constructor with property initialization', () {
+      final properties = [
+        {
+          'name': 'model_name',
+          'type': 'String',
+          'has_default': false,
+        },
+        {
+          'name': 'is_ready',
+          'type': 'bool',
+          'has_default': true,
+        }
+      ];
+
+      final code =
+          ClassGeneratorUtils.generateConstructor('TestClass', properties);
+      expect(code, contains('TestClass({'));
+      expect(code, contains('required String modelName,'));
+      expect(code, contains('bool? isReady,'));
+      expect(code, contains('_modelName = modelName;'));
+      expect(code, contains('_isReady = isReady ?? false;'));
+    });
+
+    test('generates properties with getters and setters', () {
+      final properties = [
+        {
+          'name': 'model_name',
+          'type': 'String',
+          'is_readonly': true,
+        },
+        {
+          'name': 'is_ready',
+          'type': 'bool',
+          'is_readonly': false,
+        }
+      ];
+
+      final code = ClassGeneratorUtils.generateProperties(properties);
+      expect(code, contains('late String _modelName;'));
+      expect(code, contains('String get modelName => _modelName;'));
+      expect(code, contains('late bool _isReady;'));
+      expect(code, contains('bool get isReady => _isReady;'));
+      expect(code, contains('set isReady(bool value)'));
+      expect(code, isNot(contains('set modelName')));
+    });
+
+    test('generates async method correctly', () {
+      final method = {
+        'name': 'process_input',
+        'return_type': 'String',
+        'arguments': [
+          {
+            'name': 'input',
+            'type': 'String',
+            'is_optional': false,
+          }
+        ],
+        'docstring': 'Process the input.',
+        'is_async': true,
+      };
+
+      final code = ClassGeneratorUtils.generateMethod(method);
+      expect(code, contains('Future<String> processInput('));
+      expect(code, contains('String input'));
+      expect(code, contains('async {'));
+      expect(code, contains('/// Process the input.'));
+    });
+
+    test('skips generating constructor method', () {
+      final method = {
+        'name': '__init__',
+        'return_type': 'void',
+        'arguments': [],
+      };
+
+      final code = ClassGeneratorUtils.generateMethod(method);
+      expect(code, isEmpty);
+    });
+  });
+}
--- a/helpers/tools/converter/test/utils/constructor_utils_test.dart
+++ b/helpers/tools/converter/test/utils/constructor_utils_test.dart
@ -0,0 +1,68 @@
+import 'package:test/test.dart';
+import '../../lib/src/utils/constructor_utils.dart';
+
+void main() {
+  group('ConstructorUtils', () {
+    test('generates required parameters for non-default properties', () {
+      final properties = [
+        {
+          'name': 'model_name',
+          'type': 'String',
+          'has_default': false,
+        }
+      ];
+
+      final params = ConstructorUtils.generateParameters(properties);
+      expect(params, contains('required String model_name'));
+    });
+
+    test('generates optional parameters for default properties', () {
+      final properties = [
+        {
+          'name': 'is_ready',
+          'type': 'bool',
+          'has_default': true,
+        }
+      ];
+
+      final params = ConstructorUtils.generateParameters(properties);
+      expect(params, contains('bool? is_ready'));
+    });
+
+    test('generates property initializers', () {
+      final properties = [
+        {
+          'name': 'model_name',
+          'type': 'String',
+          'has_default': false,
+        },
+        {
+          'name': 'is_ready',
+          'type': 'bool',
+          'has_default': true,
+        }
+      ];
+
+      final inits = ConstructorUtils.generateInitializers(properties);
+      expect(inits, contains('_model_name = model_name;'));
+      expect(inits, contains('_is_ready = is_ready ?? false;'));
+    });
+
+    test('identifies constructor methods', () {
+      final initMethod = {
+        'name': '__init__',
+        'return_type': 'None',
+        'arguments': [],
+      };
+
+      final regularMethod = {
+        'name': 'process',
+        'return_type': 'String',
+        'arguments': [],
+      };
+
+      expect(ConstructorUtils.isConstructor(initMethod), isTrue);
+      expect(ConstructorUtils.isConstructor(regularMethod), isFalse);
+    });
+  });
+}
--- a/helpers/tools/converter/test/utils/interface_implementation_test.dart
+++ b/helpers/tools/converter/test/utils/interface_implementation_test.dart
@ -0,0 +1,84 @@
+import 'package:test/test.dart';
+import '../../lib/src/utils/class_generator_utils.dart';
+
+void main() {
+  group('Interface Implementation Generation', () {
+    test('generates required BaseChain implementations', () {
+      final bases = ['BaseChain'];
+      final classContract = {
+        'name': 'SimpleChain',
+        'docstring': 'A simple implementation of a chain.',
+        'methods': [
+          {
+            'name': 'run',
+            'return_type': 'dict',
+            'arguments': [
+              {
+                'name': 'inputs',
+                'type': 'dict',
+                'is_optional': false,
+              }
+            ],
+            'docstring': 'Execute the chain logic.',
+          }
+        ],
+      };
+
+      final code = ClassGeneratorUtils.generateRequiredImplementations(
+          bases, classContract);
+
+      // Should include memory property
+      expect(code, contains('late Map<String, dynamic>? _memory;'));
+      expect(code, contains('Map<String, dynamic>? get memory => _memory;'));
+
+      // Should include verbose property
+      expect(code, contains('late bool _verbose;'));
+      expect(code, contains('bool get verbose => _verbose;'));
+
+      // Should include constructor with required properties
+      expect(code, contains('SimpleChain({'));
+      expect(code, contains('Map<String, dynamic>? memory,'));
+      expect(code, contains('bool? verbose,'));
+      expect(code, contains('_memory = memory ?? {};'));
+      expect(code, contains('_verbose = verbose ?? false;'));
+
+      // Should include required method implementations
+      expect(code, contains('@override'));
+      expect(code, contains('void setMemory(Map<String, dynamic> memory)'));
+    });
+
+    test('handles multiple interface implementations', () {
+      final bases = ['BaseChain', 'Serializable'];
+      final classContract = {
+        'name': 'SimpleChain',
+        'docstring': 'A simple implementation of a chain.',
+        'methods': [],
+      };
+
+      final code = ClassGeneratorUtils.generateRequiredImplementations(
+          bases, classContract);
+
+      // Should include BaseChain implementations
+      expect(code, contains('Map<String, dynamic>? get memory'));
+      expect(code, contains('bool get verbose'));
+
+      // Should include constructor with all required properties
+      expect(code, contains('SimpleChain({'));
+      expect(code, contains('Map<String, dynamic>? memory,'));
+      expect(code, contains('bool? verbose,'));
+    });
+
+    test('handles no interface implementations', () {
+      final bases = <String>[];
+      final classContract = {
+        'name': 'SimpleClass',
+        'docstring': 'A simple class.',
+        'methods': [],
+      };
+
+      final code = ClassGeneratorUtils.generateRequiredImplementations(
+          bases, classContract);
+      expect(code, isEmpty);
+    });
+  });
+}
--- a/helpers/tools/converter/test/utils/name_utils_test.dart
+++ b/helpers/tools/converter/test/utils/name_utils_test.dart
@ -0,0 +1,37 @@
+import 'package:test/test.dart';
+import '../../lib/src/utils/name_utils.dart';
+
+void main() {
+  group('NameUtils', () {
+    test('converts snake_case to camelCase', () {
+      expect(NameUtils.toDartName('hello_world'), equals('helloWorld'));
+      expect(NameUtils.toDartName('get_model_name'), equals('getModelName'));
+      expect(NameUtils.toDartName('set_memory'), equals('setMemory'));
+    });
+
+    test('handles single word correctly', () {
+      expect(NameUtils.toDartName('hello'), equals('hello'));
+      expect(NameUtils.toDartName('test'), equals('test'));
+    });
+
+    test('preserves existing camelCase', () {
+      expect(NameUtils.toDartName('helloWorld'), equals('helloWorld'));
+      expect(NameUtils.toDartName('getModelName'), equals('getModelName'));
+    });
+
+    test('handles empty string', () {
+      expect(NameUtils.toDartName(''), equals(''));
+    });
+
+    test('handles special method names', () {
+      expect(NameUtils.toDartName('__init__'), equals('new'));
+      expect(NameUtils.toDartName('__str__'), equals('str'));
+      expect(NameUtils.toDartName('__repr__'), equals('repr'));
+    });
+
+    test('handles consecutive underscores', () {
+      expect(NameUtils.toDartName('hello__world'), equals('helloWorld'));
+      expect(NameUtils.toDartName('test___name'), equals('testName'));
+    });
+  });
+}
--- a/helpers/tools/converter/test/utils/type_conversion_utils_test.dart
+++ b/helpers/tools/converter/test/utils/type_conversion_utils_test.dart
@ -0,0 +1,90 @@
+import 'package:test/test.dart';
+import '../../lib/src/utils/type_conversion_utils.dart';
+
+void main() {
+  group('TypeConversionUtils', () {
+    group('pythonToDartType', () {
+      test('converts basic Python types to Dart types', () {
+        expect(TypeConversionUtils.pythonToDartType('str'), equals('String'));
+        expect(TypeConversionUtils.pythonToDartType('int'), equals('int'));
+        expect(TypeConversionUtils.pythonToDartType('bool'), equals('bool'));
+        expect(TypeConversionUtils.pythonToDartType('None'), equals('void'));
+        expect(TypeConversionUtils.pythonToDartType('dict'),
+            equals('Map<String, dynamic>'));
+      });
+
+      test('converts List types correctly', () {
+        expect(TypeConversionUtils.pythonToDartType('List[str]'),
+            equals('List<String>'));
+        expect(TypeConversionUtils.pythonToDartType('List[int]'),
+            equals('List<int>'));
+        expect(TypeConversionUtils.pythonToDartType('List[dict]'),
+            equals('List<Map<String, dynamic>>'));
+      });
+
+      test('converts Dict types correctly', () {
+        expect(TypeConversionUtils.pythonToDartType('Dict[str, Any]'),
+            equals('Map<String, dynamic>'));
+        expect(TypeConversionUtils.pythonToDartType('Dict[str, int]'),
+            equals('Map<String, int>'));
+        expect(TypeConversionUtils.pythonToDartType('dict'),
+            equals('Map<String, dynamic>'));
+      });
+
+      test('converts Optional types correctly', () {
+        expect(TypeConversionUtils.pythonToDartType('Optional[str]'),
+            equals('String?'));
+        expect(TypeConversionUtils.pythonToDartType('Optional[int]'),
+            equals('int?'));
+        expect(TypeConversionUtils.pythonToDartType('Optional[dict]'),
+            equals('Map<String, dynamic>?'));
+        expect(TypeConversionUtils.pythonToDartType('Optional[List[str]]'),
+            equals('List<String>?'));
+      });
+
+      test('handles nested generic types', () {
+        expect(TypeConversionUtils.pythonToDartType('List[Optional[str]]'),
+            equals('List<String?>'));
+        expect(TypeConversionUtils.pythonToDartType('Dict[str, List[int]]'),
+            equals('Map<String, List<int>>'));
+        expect(
+            TypeConversionUtils.pythonToDartType(
+                'Optional[Dict[str, List[int]]]'),
+            equals('Map<String, List<int>>?'));
+      });
+    });
+
+    group('getDefaultValue', () {
+      test('returns correct default values for basic types', () {
+        expect(TypeConversionUtils.getDefaultValue('bool'), equals('false'));
+        expect(TypeConversionUtils.getDefaultValue('int'), equals('0'));
+        expect(TypeConversionUtils.getDefaultValue('double'), equals('0.0'));
+        expect(TypeConversionUtils.getDefaultValue('String'), equals("''"));
+      });
+
+      test('returns correct default values for nullable types', () {
+        expect(TypeConversionUtils.getDefaultValue('bool?'), equals('false'));
+        expect(TypeConversionUtils.getDefaultValue('int?'), equals('0'));
+        expect(TypeConversionUtils.getDefaultValue('double?'), equals('0.0'));
+        expect(TypeConversionUtils.getDefaultValue('String?'), equals("''"));
+      });
+
+      test('returns correct default values for collection types', () {
+        expect(TypeConversionUtils.getDefaultValue('List'), equals('[]'));
+        expect(
+            TypeConversionUtils.getDefaultValue('List<String>'), equals('[]'));
+        expect(TypeConversionUtils.getDefaultValue('Map<String, dynamic>'),
+            equals('{}'));
+        expect(TypeConversionUtils.getDefaultValue('Map<String, int>'),
+            equals('{}'));
+      });
+
+      test('returns null for unknown types', () {
+        expect(
+            TypeConversionUtils.getDefaultValue('CustomType'), equals('null'));
+        expect(TypeConversionUtils.getDefaultValue('UnknownType?'),
+            equals('null'));
+      });
+    });
+  });
+}
--- a/helpers/tools/converter/test/utils/type_utils_test.dart
+++ b/helpers/tools/converter/test/utils/type_utils_test.dart
@ -0,0 +1,45 @@
+import 'package:test/test.dart';
+import '../../lib/src/utils/type_utils.dart';
+
+void main() {
+  group('TypeUtils', () {
+    test('castToMapList handles null input', () {
+      expect(TypeUtils.castToMapList(null), isEmpty);
+    });
+
+    test('castToMapList converts List<dynamic> to List<Map<String, dynamic>>',
+        () {
+      final input = [
+        {'name': 'test', 'value': 1},
+        {'type': 'string', 'optional': true}
+      ];
+      final result = TypeUtils.castToMapList(input);
+      expect(result, isA<List<Map<String, dynamic>>>());
+      expect(result.first['name'], equals('test'));
+      expect(result.last['type'], equals('string'));
+    });
+
+    test('castToMap handles null input', () {
+      expect(TypeUtils.castToMap(null), isEmpty);
+    });
+
+    test('castToMap converts dynamic to Map<String, dynamic>', () {
+      final input = {'name': 'test', 'value': 1};
+      final result = TypeUtils.castToMap(input);
+      expect(result, isA<Map<String, dynamic>>());
+      expect(result['name'], equals('test'));
+      expect(result['value'], equals(1));
+    });
+
+    test('castToStringList handles null input', () {
+      expect(TypeUtils.castToStringList(null), isEmpty);
+    });
+
+    test('castToStringList converts List<dynamic> to List<String>', () {
+      final input = ['test', 1, true];
+      final result = TypeUtils.castToStringList(input);
+      expect(result, isA<List<String>>());
+      expect(result, equals(['test', '1', 'true']));
+    });
+  });
+}
--- a/helpers/tools/converter/test/yaml_handling_test.dart
+++ b/helpers/tools/converter/test/yaml_handling_test.dart
@ -0,0 +1,90 @@
+import 'package:test/test.dart';
+import 'package:yaml/yaml.dart';
+import '../lib/src/utils/yaml_utils.dart';
+
+void main() {
+  group('YamlUtils', () {
+    test('converts simple YAML to Map correctly', () {
+      final yamlStr = '''
+interfaces:
+  - name: TestInterface
+    methods:
+      - name: testMethod
+        arguments:
+          - name: arg1
+            type: str
+        return_type: str
+''';
+
+      final yaml = loadYaml(yamlStr) as YamlMap;
+      final map = YamlUtils.convertYamlToMap(yaml);
+
+      expect(map, isA<Map<String, dynamic>>());
+      expect(map['interfaces'], isA<List>());
+      expect(map['interfaces'][0]['name'], equals('TestInterface'));
+      expect(map['interfaces'][0]['methods'][0]['arguments'][0]['type'],
+          equals('str'));
+    });
+
+    test('handles nested YAML structures', () {
+      final yamlStr = '''
+interfaces:
+  - name: TestInterface
+    properties:
+      - name: prop1
+        type: List[str]
+        has_default: true
+    methods:
+      - name: testMethod
+        arguments:
+          - name: arg1
+            type: Dict[str, Any]
+            is_optional: true
+        return_type: Optional[int]
+''';
+
+      final yaml = loadYaml(yamlStr) as YamlMap;
+      final map = YamlUtils.convertYamlToMap(yaml);
+
+      expect(
+          map['interfaces'][0]['properties'][0]['type'], equals('List[str]'));
+      expect(map['interfaces'][0]['methods'][0]['arguments'][0]['type'],
+          equals('Dict[str, Any]'));
+    });
+
+    test('converts actual contract YAML correctly', () {
+      final yamlStr = '''
+interfaces:
+  - name: LLMProtocol
+    bases:
+      - Protocol
+    methods:
+      - name: generate
+        arguments:
+          - name: prompts
+            type: List[str]
+            is_optional: false
+            has_default: false
+        return_type: List[str]
+        docstring: Generate completions for the prompts.
+        decorators:
+          - name: abstractmethod
+        is_abstract: true
+    properties: []
+    docstring: Protocol for language models.
+    is_interface: true
+''';
+
+      final yaml = loadYaml(yamlStr) as YamlMap;
+      final map = YamlUtils.convertYamlToMap(yaml);
+
+      expect(map['interfaces'][0]['name'], equals('LLMProtocol'));
+      expect(map['interfaces'][0]['bases'][0], equals('Protocol'));
+      expect(map['interfaces'][0]['methods'][0]['name'], equals('generate'));
+      expect(map['interfaces'][0]['methods'][0]['arguments'][0]['type'],
+          equals('List[str]'));
+      expect(map['interfaces'][0]['docstring'],
+          equals('Protocol for language models.'));
+    });
+  });
+}
--- a/helpers/tools/converter/test/yaml_type_test.dart
+++ b/helpers/tools/converter/test/yaml_type_test.dart
@ -0,0 +1,57 @@
+import 'package:test/test.dart';
+import 'package:yaml/yaml.dart';
+import '../lib/src/utils/yaml_utils.dart';
+import '../lib/src/utils/type_utils.dart';
+
+void main() {
+  group('YAML Type Casting', () {
+    test('converts YAML data to properly typed maps and lists', () {
+      final yamlStr = '''
+classes:
+  - name: TestClass
+    properties:
+      - name: model_name
+        type: String
+        has_default: false
+      - name: is_ready
+        type: bool
+        has_default: true
+    methods:
+      - name: process
+        return_type: String
+        arguments:
+          - name: input
+            type: String
+            is_optional: false
+''';
+
+      final yamlDoc = loadYaml(yamlStr) as YamlMap;
+      final data = YamlUtils.convertYamlToMap(yamlDoc);
+
+      final classes = data['classes'] as List;
+      final firstClass = classes.first as Map<String, dynamic>;
+
+      // Test properties casting
+      final properties =
+          TypeUtils.castToMapList(firstClass['properties'] as List?);
+      expect(properties, isA<List<Map<String, dynamic>>>());
+      expect(properties.first['name'], equals('model_name'));
+      expect(properties.first['type'], equals('String'));
+      expect(properties.first['has_default'], isFalse);
+
+      // Test methods casting
+      final methods = TypeUtils.castToMapList(firstClass['methods'] as List?);
+      expect(methods, isA<List<Map<String, dynamic>>>());
+      expect(methods.first['name'], equals('process'));
+      expect(methods.first['return_type'], equals('String'));
+
+      // Test nested arguments casting
+      final arguments =
+          TypeUtils.castToMapList(methods.first['arguments'] as List?);
+      expect(arguments, isA<List<Map<String, dynamic>>>());
+      expect(arguments.first['name'], equals('input'));
+      expect(arguments.first['type'], equals('String'));
+      expect(arguments.first['is_optional'], isFalse);
+    });
+  });
+}
--- a/helpers/tools/converter/tools/extract_contracts.dart
+++ b/helpers/tools/converter/tools/extract_contracts.dart
@ -0,0 +1,255 @@
+import 'dart:io';
+import 'package:args/args.dart';
+import 'python_parser.dart';
+
+/// Represents a Python class or interface contract
+class ContractDefinition {
+  final String name;
+  final List<String> bases;
+  final List<MethodDefinition> methods;
+  final List<PropertyDefinition> properties;
+  final String? docstring;
+  final List<Map<String, dynamic>> decorators;
+  final bool isInterface;
+
+  ContractDefinition({
+    required this.name,
+    required this.bases,
+    required this.methods,
+    required this.properties,
+    this.docstring,
+    required this.decorators,
+    required this.isInterface,
+  });
+
+  Map<String, dynamic> toJson() => {
+        'name': name,
+        'bases': bases,
+        'methods': methods.map((m) => m.toJson()).toList(),
+        'properties': properties.map((p) => p.toJson()).toList(),
+        if (docstring != null) 'docstring': docstring,
+        'decorators': decorators,
+        'is_interface': isInterface,
+      };
+
+  /// Create ContractDefinition from PythonClass
+  factory ContractDefinition.fromPythonClass(PythonClass pythonClass) {
+    return ContractDefinition(
+      name: pythonClass.name,
+      bases: pythonClass.bases,
+      methods: pythonClass.methods
+          .map((m) => MethodDefinition(
+                name: m.name,
+                arguments: m.parameters
+                    .map((p) => ArgumentDefinition(
+                          name: p.name,
+                          type: p.type,
+                          isOptional: p.isOptional,
+                          hasDefault: p.hasDefault,
+                        ))
+                    .toList(),
+                returnType: m.returnType,
+                docstring: m.docstring,
+                decorators: m.decorators.map((d) => {'name': d}).toList(),
+                isAbstract: m.isAbstract,
+              ))
+          .toList(),
+      properties: pythonClass.properties
+          .map((p) => PropertyDefinition(
+                name: p.name,
+                type: p.type,
+                hasDefault: p.hasDefault,
+              ))
+          .toList(),
+      docstring: pythonClass.docstring,
+      decorators: pythonClass.decorators.map((d) => {'name': d}).toList(),
+      isInterface: pythonClass.isInterface,
+    );
+  }
+}
+
+/// Represents a method in a contract
+class MethodDefinition {
+  final String name;
+  final List<ArgumentDefinition> arguments;
+  final String returnType;
+  final String? docstring;
+  final List<Map<String, dynamic>> decorators;
+  final bool isAbstract;
+
+  MethodDefinition({
+    required this.name,
+    required this.arguments,
+    required this.returnType,
+    this.docstring,
+    required this.decorators,
+    required this.isAbstract,
+  });
+
+  Map<String, dynamic> toJson() => {
+        'name': name,
+        'arguments': arguments.map((a) => a.toJson()).toList(),
+        'return_type': returnType,
+        if (docstring != null) 'docstring': docstring,
+        'decorators': decorators,
+        'is_abstract': isAbstract,
+      };
+}
+
+/// Represents a method argument
+class ArgumentDefinition {
+  final String name;
+  final String type;
+  final bool isOptional;
+  final bool hasDefault;
+
+  ArgumentDefinition({
+    required this.name,
+    required this.type,
+    required this.isOptional,
+    required this.hasDefault,
+  });
+
+  Map<String, dynamic> toJson() => {
+        'name': name,
+        'type': type,
+        'is_optional': isOptional,
+        'has_default': hasDefault,
+      };
+}
+
+/// Represents a class property
+class PropertyDefinition {
+  final String name;
+  final String type;
+  final bool hasDefault;
+
+  PropertyDefinition({
+    required this.name,
+    required this.type,
+    required this.hasDefault,
+  });
+
+  Map<String, dynamic> toJson() => {
+        'name': name,
+        'type': type,
+        'has_default': hasDefault,
+      };
+}
+
+/// Main contract extractor class
+class ContractExtractor {
+  final List<ContractDefinition> interfaces = [];
+  final List<ContractDefinition> classes = [];
+
+  /// Process a Python source file and extract contracts
+  Future<void> processFile(File file) async {
+    try {
+      final pythonClasses = await PythonParser.parseFile(file);
+
+      for (final pythonClass in pythonClasses) {
+        final contract = ContractDefinition.fromPythonClass(pythonClass);
+        if (pythonClass.isInterface) {
+          interfaces.add(contract);
+        } else {
+          classes.add(contract);
+        }
+      }
+    } catch (e) {
+      print('Error processing file ${file.path}: $e');
+    }
+  }
+
+  /// Process all Python files in a directory recursively
+  Future<void> processDirectory(String dirPath) async {
+    final dir = Directory(dirPath);
+    await for (final entity in dir.list(recursive: true)) {
+      if (entity is File && entity.path.endsWith('.py')) {
+        await processFile(entity);
+      }
+    }
+  }
+
+  /// Generate YAML output
+  Future<void> generateYaml(String outputPath) async {
+    final output = {
+      'interfaces': interfaces.map((i) => i.toJson()).toList(),
+      'classes': classes.map((c) => c.toJson()).toList(),
+    };
+
+    final yamlString = mapToYaml(output);
+    final file = File(outputPath);
+    await file.writeAsString(yamlString);
+  }
+}
+
+/// Converts a Map to YAML string with proper formatting
+String mapToYaml(Map<String, dynamic> map, {int indent = 0}) {
+  final buffer = StringBuffer();
+  final indentStr = ' ' * indent;
+
+  map.forEach((key, value) {
+    if (value is Map) {
+      buffer.writeln('$indentStr$key:');
+      buffer
+          .write(mapToYaml(value as Map<String, dynamic>, indent: indent + 2));
+    } else if (value is List) {
+      buffer.writeln('$indentStr$key:');
+      for (var item in value) {
+        if (item is Map) {
+          buffer.writeln('$indentStr- ');
+          buffer.write(
+              mapToYaml(item as Map<String, dynamic>, indent: indent + 4));
+        } else {
+          buffer.writeln('$indentStr- $item');
+        }
+      }
+    } else {
+      if (value == null) {
+        buffer.writeln('$indentStr$key: null');
+      } else if (value is String) {
+        // Handle multi-line strings
+        if (value.contains('\n')) {
+          buffer.writeln('$indentStr$key: |');
+          value.split('\n').forEach((line) {
+            buffer.writeln('$indentStr  $line');
+          });
+        } else {
+          buffer.writeln('$indentStr$key: "$value"');
+        }
+      } else {
+        buffer.writeln('$indentStr$key: $value');
+      }
+    }
+  });
+
+  return buffer.toString();
+}
+
+void main(List<String> arguments) async {
+  final parser = ArgParser()
+    ..addOption('source',
+        abbr: 's',
+        help: 'Source directory containing Python LangChain implementation',
+        mandatory: true)
+    ..addOption('output',
+        abbr: 'o', help: 'Output YAML file path', mandatory: true);
+
+  try {
+    final results = parser.parse(arguments);
+    final sourceDir = results['source'] as String;
+    final outputFile = results['output'] as String;
+
+    final extractor = ContractExtractor();
+    await extractor.processDirectory(sourceDir);
+    await extractor.generateYaml(outputFile);
+
+    print('Contract extraction completed successfully.');
+    print('Interfaces found: ${extractor.interfaces.length}');
+    print('Classes found: ${extractor.classes.length}');
+  } catch (e) {
+    print('Error: $e');
+    print('Usage: dart extract_contracts.dart --source <dir> --output <file>');
+    exit(1);
+  }
+}
--- a/helpers/tools/converter/tools/generate_dart_code.dart
+++ b/helpers/tools/converter/tools/generate_dart_code.dart
@ -0,0 +1,209 @@
+import 'dart:io';
+import 'package:yaml/yaml.dart';
+import 'package:path/path.dart' as path;
+import 'package:args/args.dart';
+import 'package:converter/src/utils/yaml_utils.dart';
+import 'package:converter/src/utils/name_utils.dart';
+import 'package:converter/src/utils/class_generator_utils.dart';
+import 'package:converter/src/utils/type_utils.dart';
+import 'package:converter/src/utils/type_conversion_utils.dart';
+
+/// Generates a Dart interface from a contract
+String generateInterface(Map<String, dynamic> interface) {
+  final buffer = StringBuffer();
+  final name = interface['name'] as String;
+  final docstring = interface['docstring'] as String?;
+
+  // Add documentation
+  if (docstring != null) {
+    buffer.writeln('/// ${docstring.replaceAll('\n', '\n/// ')}');
+  }
+
+  // Begin interface definition
+  buffer.writeln('abstract class $name {');
+
+  // Generate properties
+  final properties = interface['properties'] as List?;
+  if (properties != null) {
+    for (final prop in properties) {
+      final propName = NameUtils.toDartName(prop['name'] as String);
+      final propType =
+          TypeConversionUtils.pythonToDartType(prop['type'] as String);
+      buffer.writeln('  $propType get $propName;');
+      // Only generate setter if is_readonly is explicitly false
+      final isReadonly = prop['is_readonly'];
+      if (isReadonly != null && !isReadonly) {
+        buffer.writeln('  set $propName($propType value);');
+      }
+    }
+    if (properties.isNotEmpty) buffer.writeln();
+  }
+
+  // Generate methods
+  final methods = interface['methods'] as List?;
+  if (methods != null) {
+    for (final method in methods) {
+      final methodName = NameUtils.toDartName(method['name'] as String);
+      final returnType =
+          TypeConversionUtils.pythonToDartType(method['return_type'] as String);
+      final methodDoc = method['docstring'] as String?;
+      final decorators = TypeUtils.castToMapList(method['decorators'] as List?);
+      final isProperty = decorators.any((d) => d['name'] == 'property');
+
+      if (methodDoc != null) {
+        buffer.writeln('  /// ${methodDoc.replaceAll('\n', '\n  /// ')}');
+      }
+
+      if (isProperty) {
+        // Generate as a getter
+        buffer.writeln('  $returnType get $methodName;');
+      } else {
+        // Generate as a method
+        final isAsync = method['is_async'] == true;
+        if (isAsync) {
+          buffer.write('  Future<$returnType> $methodName(');
+        } else {
+          buffer.write('  $returnType $methodName(');
+        }
+
+        // Generate parameters
+        final params = method['arguments'] as List?;
+        if (params != null && params.isNotEmpty) {
+          final paramStrings = <String>[];
+
+          for (final param in params) {
+            final paramName = NameUtils.toDartName(param['name'] as String);
+            final paramType =
+                TypeConversionUtils.pythonToDartType(param['type'] as String);
+            final isOptional = param['is_optional'] == true;
+
+            if (isOptional) {
+              paramStrings.add('[$paramType $paramName]');
+            } else {
+              paramStrings.add('$paramType $paramName');
+            }
+          }
+
+          buffer.write(paramStrings.join(', '));
+        }
+
+        buffer.writeln(');');
+      }
+    }
+  }
+
+  buffer.writeln('}');
+  return buffer.toString();
+}
+
+/// Generates a Dart class implementation from a contract
+String generateClass(Map<String, dynamic> classContract) {
+  final buffer = StringBuffer();
+  final name = classContract['name'] as String;
+  final bases = TypeUtils.castToStringList(classContract['bases'] as List?);
+  final docstring = classContract['docstring'] as String?;
+
+  // Add documentation
+  if (docstring != null) {
+    buffer.writeln('/// ${docstring.replaceAll('\n', '\n/// ')}');
+  }
+
+  // Begin class definition
+  buffer.write('class $name');
+  if (bases.isNotEmpty) {
+    final implementsStr = bases.join(', ');
+    buffer.write(' implements $implementsStr');
+  }
+  buffer.writeln(' {');
+
+  // Generate required interface implementations first
+  if (bases.contains('BaseChain')) {
+    buffer.write(ClassGeneratorUtils.generateRequiredImplementations(
+        bases, classContract));
+  }
+
+  // Generate properties from contract properties
+  final properties =
+      TypeUtils.castToMapList(classContract['properties'] as List?);
+  if (properties.isNotEmpty) {
+    buffer.write(ClassGeneratorUtils.generateProperties(properties));
+  }
+
+  // Generate constructor
+  if (properties.isNotEmpty || bases.contains('BaseChain')) {
+    buffer.write(ClassGeneratorUtils.generateConstructor(name, properties));
+  }
+
+  // Generate additional methods
+  final methods = TypeUtils.castToMapList(classContract['methods'] as List?);
+  if (methods.isNotEmpty) {
+    for (final method in methods) {
+      if (method['name'] != '__init__') {
+        buffer.write(ClassGeneratorUtils.generateMethod(method));
+      }
+    }
+  }
+
+  buffer.writeln('}');
+  return buffer.toString();
+}
+
+/// Main code generator class
+class DartCodeGenerator {
+  final String outputDir;
+
+  DartCodeGenerator(this.outputDir);
+
+  Future<void> generateFromYaml(String yamlPath) async {
+    final file = File(yamlPath);
+    final content = await file.readAsString();
+    final yamlDoc = loadYaml(content) as YamlMap;
+    final contracts = YamlUtils.convertYamlToMap(yamlDoc);
+
+    // Generate interfaces
+    for (final interface in contracts['interfaces'] ?? []) {
+      final code = generateInterface(interface as Map<String, dynamic>);
+      final fileName = '${interface['name'].toString().toLowerCase()}.dart';
+      final outputFile =
+          File(path.join(outputDir, 'lib', 'src', 'interfaces', fileName));
+      await outputFile.create(recursive: true);
+      await outputFile.writeAsString(code);
+    }
+
+    // Generate classes
+    for (final classContract in contracts['classes'] ?? []) {
+      final code = generateClass(classContract as Map<String, dynamic>);
+      final fileName = '${classContract['name'].toString().toLowerCase()}.dart';
+      final outputFile =
+          File(path.join(outputDir, 'lib', 'src', 'implementations', fileName));
+      await outputFile.create(recursive: true);
+      await outputFile.writeAsString(code);
+    }
+  }
+}
+
+void main(List<String> arguments) async {
+  final parser = ArgParser()
+    ..addOption('contracts',
+        abbr: 'c', help: 'Path to the YAML contracts file', mandatory: true)
+    ..addOption('output',
+        abbr: 'o',
+        help: 'Output directory for generated Dart code',
+        mandatory: true);
+
+  try {
+    final results = parser.parse(arguments);
+    final contractsFile = results['contracts'] as String;
+    final outputDir = results['output'] as String;
+
+    final generator = DartCodeGenerator(outputDir);
+    await generator.generateFromYaml(contractsFile);
+
+    print('Code generation completed successfully.');
+  } catch (e) {
+    print('Error: $e');
+    print(
+        'Usage: dart generate_dart_code.dart --contracts <file> --output <dir>');
+    exit(1);
+  }
+}
--- a/helpers/tools/converter/tools/python_parser.dart
+++ b/helpers/tools/converter/tools/python_parser.dart
@ -0,0 +1,443 @@
+import 'dart:io';
+
+/// Represents a Python method parameter
+class Parameter {
+  final String name;
+  final String type;
+  final bool isOptional;
+  final bool hasDefault;
+
+  Parameter({
+    required this.name,
+    required this.type,
+    required this.isOptional,
+    required this.hasDefault,
+  });
+
+  Map<String, dynamic> toJson() => {
+        'name': name,
+        'type': type,
+        'is_optional': isOptional,
+        'has_default': hasDefault,
+      };
+}
+
+/// Represents a Python method
+class Method {
+  final String name;
+  final List<Parameter> parameters;
+  final String returnType;
+  final String? docstring;
+  final List<String> decorators;
+  final bool isAsync;
+  final bool isAbstract;
+  final bool isProperty;
+
+  Method({
+    required this.name,
+    required this.parameters,
+    required this.returnType,
+    this.docstring,
+    required this.decorators,
+    required this.isAsync,
+    required this.isAbstract,
+    required this.isProperty,
+  });
+
+  Map<String, dynamic> toJson() => {
+        'name': name,
+        'parameters': parameters.map((p) => p.toJson()).toList(),
+        'return_type': returnType,
+        if (docstring != null) 'docstring': docstring,
+        'decorators': decorators,
+        'is_async': isAsync,
+        'is_abstract': isAbstract,
+        'is_property': isProperty,
+      };
+}
+
+/// Represents a Python class property
+class Property {
+  final String name;
+  final String type;
+  final bool hasDefault;
+  final String? defaultValue;
+
+  Property({
+    required this.name,
+    required this.type,
+    required this.hasDefault,
+    this.defaultValue,
+  });
+
+  Map<String, dynamic> toJson() => {
+        'name': name,
+        'type': type,
+        'has_default': hasDefault,
+        if (defaultValue != null) 'default_value': defaultValue,
+      };
+}
+
+/// Represents a Python class
+class PythonClass {
+  final String name;
+  final List<String> bases;
+  final List<Method> methods;
+  final List<Property> properties;
+  final String? docstring;
+  final List<String> decorators;
+  final bool isInterface;
+
+  PythonClass({
+    required this.name,
+    required this.bases,
+    required this.methods,
+    required this.properties,
+    this.docstring,
+    required this.decorators,
+    required this.isInterface,
+  });
+
+  Map<String, dynamic> toJson() => {
+        'name': name,
+        'bases': bases,
+        'methods': methods.map((m) => m.toJson()).toList(),
+        'properties': properties.map((p) => p.toJson()).toList(),
+        if (docstring != null) 'docstring': docstring,
+        'decorators': decorators,
+        'is_interface': isInterface,
+      };
+}
+
+/// Parser for Python source code
+class PythonParser {
+  /// Check if a line looks like code
+  static bool _isCodeLine(String line) {
+    return line.startsWith('def ') ||
+        line.startsWith('@') ||
+        line.startsWith('class ') ||
+        line.contains(' = ') ||
+        line.contains('self.') ||
+        line.contains('return ') ||
+        line.contains('pass') ||
+        line.contains('raise ') ||
+        line.contains('yield ') ||
+        line.contains('async ') ||
+        line.contains('await ') ||
+        (line.contains(':') && !line.startsWith('Note:')) ||
+        line.trim().startsWith('"""') ||
+        line.trim().endsWith('"""');
+  }
+
+  /// Parse a docstring from Python code lines
+  static String? _parseDocstring(
+      List<String> lines, int startIndex, int baseIndent) {
+    if (startIndex >= lines.length) return null;
+
+    final line = lines[startIndex].trim();
+    if (!line.startsWith('"""')) return null;
+
+    // Handle single-line docstring
+    if (line.endsWith('"""') && line.length > 6) {
+      return line.substring(3, line.length - 3).trim();
+    }
+
+    final docLines = <String>[];
+    // Add first line content if it exists after the opening quotes
+    var firstLineContent = line.substring(3).trim();
+    if (firstLineContent.isNotEmpty && !_isCodeLine(firstLineContent)) {
+      docLines.add(firstLineContent);
+    }
+
+    var i = startIndex + 1;
+    while (i < lines.length) {
+      final currentLine = lines[i].trim();
+
+      // Stop at closing quotes
+      if (currentLine.endsWith('"""')) {
+        // Add the last line content if it exists before the closing quotes
+        var lastLineContent =
+            currentLine.substring(0, currentLine.length - 3).trim();
+        if (lastLineContent.isNotEmpty && !_isCodeLine(lastLineContent)) {
+          docLines.add(lastLineContent);
+        }
+        break;
+      }
+
+      // Only add non-code lines
+      if (currentLine.isNotEmpty && !_isCodeLine(currentLine)) {
+        docLines.add(currentLine);
+      }
+
+      i++;
+    }
+
+    return docLines.isEmpty ? null : docLines.join('\n').trim();
+  }
+
+  /// Get the indentation level of a line
+  static int _getIndentation(String line) {
+    return line.length - line.trimLeft().length;
+  }
+
+  /// Parse method parameters from a parameter string
+  static List<Parameter> _parseParameters(String paramsStr) {
+    if (paramsStr.trim().isEmpty) return [];
+
+    final params = <Parameter>[];
+    var depth = 0;
+    var currentParam = StringBuffer();
+
+    // Handle nested brackets in parameter types
+    for (var i = 0; i < paramsStr.length; i++) {
+      final char = paramsStr[i];
+      if (char == '[') depth++;
+      if (char == ']') depth--;
+      if (char == ',' && depth == 0) {
+        final param = currentParam.toString().trim();
+        if (param.isNotEmpty && param != 'self' && !param.startsWith('**')) {
+          final paramObj = _parseParameter(param);
+          if (paramObj != null) {
+            params.add(paramObj);
+          }
+        }
+        currentParam.clear();
+      } else {
+        currentParam.write(char);
+      }
+    }
+
+    final lastParam = currentParam.toString().trim();
+    if (lastParam.isNotEmpty &&
+        lastParam != 'self' &&
+        !lastParam.startsWith('**')) {
+      final paramObj = _parseParameter(lastParam);
+      if (paramObj != null) {
+        params.add(paramObj);
+      }
+    }
+
+    return params;
+  }
+
+  /// Parse a single parameter
+  static Parameter? _parseParameter(String param) {
+    if (param.isEmpty) return null;
+
+    var name = param;
+    var type = 'Any';
+    var hasDefault = false;
+    var isOptional = false;
+
+    // Check for type annotation
+    if (param.contains(':')) {
+      final parts = param.split(':');
+      name = parts[0].trim();
+      var typeStr = parts[1];
+
+      // Handle default value
+      if (typeStr.contains('=')) {
+        final typeParts = typeStr.split('=');
+        typeStr = typeParts[0];
+        hasDefault = true;
+        isOptional = true;
+      }
+
+      type = typeStr.trim();
+
+      // Handle Optional type
+      if (type.startsWith('Optional[')) {
+        type = type.substring(9, type.length - 1);
+        isOptional = true;
+      }
+    }
+
+    // Check for default value without type annotation
+    if (param.contains('=')) {
+      hasDefault = true;
+      isOptional = true;
+      if (!param.contains(':')) {
+        name = param.split('=')[0].trim();
+      }
+    }
+
+    return Parameter(
+      name: name,
+      type: type,
+      isOptional: isOptional,
+      hasDefault: hasDefault,
+    );
+  }
+
+  /// Parse a method definition
+  static Method? _parseMethod(
+      List<String> lines, int startIndex, List<String> decorators) {
+    final line = lines[startIndex].trim();
+    if (!line.startsWith('def ') && !line.startsWith('async def ')) return null;
+
+    final methodMatch =
+        RegExp(r'(?:async\s+)?def\s+(\w+)\s*\((.*?)\)(?:\s*->\s*(.+?))?\s*:')
+            .firstMatch(line);
+    if (methodMatch == null) return null;
+
+    final name = methodMatch.group(1)!;
+    final paramsStr = methodMatch.group(2) ?? '';
+    var returnType = methodMatch.group(3) ?? 'None';
+    returnType = returnType.trim();
+
+    final isAsync = line.contains('async ');
+    final isAbstract = decorators.contains('abstractmethod');
+    final isProperty = decorators.contains('property');
+
+    // Parse docstring if present
+    var i = startIndex + 1;
+    String? docstring;
+    if (i < lines.length) {
+      final nextLine = lines[i].trim();
+      if (nextLine.startsWith('"""')) {
+        docstring =
+            _parseDocstring(lines, i, _getIndentation(lines[startIndex]));
+      }
+    }
+
+    return Method(
+      name: name,
+      parameters: _parseParameters(paramsStr),
+      returnType: returnType,
+      docstring: docstring,
+      decorators: decorators,
+      isAsync: isAsync,
+      isAbstract: isAbstract,
+      isProperty: isProperty,
+    );
+  }
+
+  /// Parse a property definition
+  static Property? _parseProperty(String line) {
+    if (!line.contains(':') || line.contains('def ')) return null;
+
+    final propertyMatch =
+        RegExp(r'(\w+)\s*:\s*(.+?)(?:\s*=\s*(.+))?$').firstMatch(line);
+    if (propertyMatch == null) return null;
+
+    final name = propertyMatch.group(1)!;
+    final type = propertyMatch.group(2)!;
+    final defaultValue = propertyMatch.group(3);
+
+    return Property(
+      name: name,
+      type: type.trim(),
+      hasDefault: defaultValue != null,
+      defaultValue: defaultValue?.trim(),
+    );
+  }
+
+  /// Parse Python source code into a list of classes
+  static Future<List<PythonClass>> parseFile(File file) async {
+    final content = await file.readAsString();
+    final lines = content.split('\n');
+    final classes = <PythonClass>[];
+
+    for (var i = 0; i < lines.length; i++) {
+      final line = lines[i];
+      final trimmedLine = line.trim();
+
+      if (trimmedLine.startsWith('class ')) {
+        final classMatch =
+            RegExp(r'class\s+(\w+)(?:\((.*?)\))?:').firstMatch(trimmedLine);
+        if (classMatch != null) {
+          final className = classMatch.group(1)!;
+          final basesStr = classMatch.group(2);
+          final bases =
+              basesStr?.split(',').map((b) => b.trim()).toList() ?? [];
+          final isInterface = bases.any((b) => b.contains('Protocol'));
+
+          final classIndent = _getIndentation(line);
+          var currentDecorators = <String>[];
+          final methods = <Method>[];
+          final properties = <Property>[];
+
+          // Parse class docstring
+          var j = i + 1;
+          String? docstring;
+          if (j < lines.length && lines[j].trim().startsWith('"""')) {
+            docstring = _parseDocstring(lines, j, classIndent);
+            // Skip past docstring
+            while (j < lines.length && !lines[j].trim().endsWith('"""')) {
+              j++;
+            }
+            j++;
+          }
+
+          // Parse class body
+          while (j < lines.length) {
+            final currentLine = lines[j];
+            final currentIndent = _getIndentation(currentLine);
+            final trimmedCurrentLine = currentLine.trim();
+
+            // Check if we're still in the class
+            if (trimmedCurrentLine.isNotEmpty && currentIndent <= classIndent) {
+              break;
+            }
+
+            // Skip empty lines
+            if (trimmedCurrentLine.isEmpty) {
+              j++;
+              continue;
+            }
+
+            // Parse decorators
+            if (trimmedCurrentLine.startsWith('@')) {
+              currentDecorators
+                  .add(trimmedCurrentLine.substring(1).split('(')[0].trim());
+              j++;
+              continue;
+            }
+
+            // Parse methods
+            if (trimmedCurrentLine.startsWith('def ') ||
+                trimmedCurrentLine.startsWith('async def ')) {
+              final method =
+                  _parseMethod(lines, j, List.from(currentDecorators));
+              if (method != null) {
+                methods.add(method);
+                currentDecorators = [];
+                // Skip past method body
+                while (j < lines.length - 1) {
+                  final nextLine = lines[j + 1];
+                  if (nextLine.trim().isEmpty ||
+                      _getIndentation(nextLine) <= currentIndent) {
+                    break;
+                  }
+                  j++;
+                }
+              }
+            }
+
+            // Parse properties
+            final property = _parseProperty(trimmedCurrentLine);
+            if (property != null) {
+              properties.add(property);
+            }
+
+            j++;
+          }
+
+          i = j - 1;
+
+          classes.add(PythonClass(
+            name: className,
+            bases: bases,
+            methods: methods,
+            properties: properties,
+            docstring: docstring,
+            decorators: [],
+            isInterface: isInterface,
+          ));
+        }
+      }
+    }
+
+    return classes;
+  }
+}
--- a/helpers/tools/converter/tools/setup_langchain.sh
+++ b/helpers/tools/converter/tools/setup_langchain.sh
@ -0,0 +1,152 @@
+#!/bin/bash
+
+# Exit on error
+set -e
+
+# Script directory
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+PACKAGE_DIR="$(dirname "$SCRIPT_DIR")"
+TEMP_DIR="$PACKAGE_DIR/temp"
+CONTRACTS_FILE="$TEMP_DIR/contracts.yaml"
+
+# Colors for output
+GREEN='\033[0;32m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Print step information
+print_step() {
+    echo -e "${BLUE}=== $1 ===${NC}"
+}
+
+# Ensure required commands are available
+check_requirements() {
+    print_step "Checking requirements"
+    
+    commands=("git" "dart" "pub")
+    for cmd in "${commands[@]}"; do
+        if ! command -v $cmd &> /dev/null; then
+            echo "Error: $cmd is required but not installed."
+            exit 1
+        fi
+    done
+}
+
+# Create necessary directories
+setup_directories() {
+    print_step "Setting up directories"
+    
+    mkdir -p "$TEMP_DIR"
+    mkdir -p "$PACKAGE_DIR/lib/src/interfaces"
+    mkdir -p "$PACKAGE_DIR/lib/src/implementations"
+}
+
+# Clone Python LangChain repository
+clone_langchain() {
+    print_step "Cloning Python LangChain repository"
+    
+    if [ -d "$TEMP_DIR/langchain" ]; then
+        echo "Updating existing LangChain repository..."
+        cd "$TEMP_DIR/langchain"
+        git pull
+    else
+        echo "Cloning LangChain repository..."
+        git clone https://github.com/langchain-ai/langchain.git "$TEMP_DIR/langchain"
+    fi
+}
+
+# Extract contracts from Python code
+extract_contracts() {
+    print_step "Extracting contracts from Python code"
+    
+    cd "$PACKAGE_DIR"
+    dart run "$SCRIPT_DIR/extract_contracts.dart" \
+        --source "$TEMP_DIR/langchain/langchain" \
+        --output "$CONTRACTS_FILE"
+}
+
+# Generate Dart code from contracts
+generate_dart_code() {
+    print_step "Generating Dart code from contracts"
+    
+    cd "$PACKAGE_DIR"
+    dart run "$SCRIPT_DIR/generate_dart_code.dart" \
+        --contracts "$CONTRACTS_FILE" \
+        --output "$PACKAGE_DIR"
+}
+
+# Update package dependencies
+update_dependencies() {
+    print_step "Updating package dependencies"
+    
+    cd "$PACKAGE_DIR"
+    
+    # Ensure required dependencies are in pubspec.yaml
+    if ! grep -q "yaml:" pubspec.yaml; then
+        echo "
+dependencies:
+  yaml: ^3.1.0
+  path: ^1.8.0
+  args: ^2.3.0" >> pubspec.yaml
+    fi
+    
+    dart pub get
+}
+
+# Create package exports file
+create_exports() {
+    print_step "Creating package exports"
+    
+    cat > "$PACKAGE_DIR/lib/langchain.dart" << EOL
+/// LangChain for Dart
+///
+/// This is a Dart implementation of LangChain, providing tools and utilities
+/// for building applications powered by large language models (LLMs).
+library langchain;
+
+// Export interfaces
+export 'src/interfaces/llm.dart';
+export 'src/interfaces/chain.dart';
+export 'src/interfaces/prompt.dart';
+export 'src/interfaces/memory.dart';
+export 'src/interfaces/embeddings.dart';
+export 'src/interfaces/document.dart';
+export 'src/interfaces/vectorstore.dart';
+export 'src/interfaces/tool.dart';
+export 'src/interfaces/agent.dart';
+
+// Export implementations
+export 'src/implementations/llm.dart';
+export 'src/implementations/chain.dart';
+export 'src/implementations/prompt.dart';
+export 'src/implementations/memory.dart';
+export 'src/implementations/embeddings.dart';
+export 'src/implementations/document.dart';
+export 'src/implementations/vectorstore.dart';
+export 'src/implementations/tool.dart';
+export 'src/implementations/agent.dart';
+EOL
+}
+
+# Main execution
+main() {
+    print_step "Starting LangChain setup"
+    
+    check_requirements
+    setup_directories
+    clone_langchain
+    extract_contracts
+    generate_dart_code
+    update_dependencies
+    create_exports
+    
+    echo -e "${GREEN}Setup completed successfully!${NC}"
+    echo "Next steps:"
+    echo "1. Review generated code in lib/src/"
+    echo "2. Implement TODOs in the generated classes"
+    echo "3. Add tests for the implementations"
+    echo "4. Update the documentation"
+}
+
+# Run main function
+main
--- a/helpers/uninstall_code_extensions.sh
+++ b/helpers/uninstall_code_extensions.sh
@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Array of extensions to uninstall
+extensions=(
+    "nash.awesome-flutter-snippets"               # Dart Data Class Generator
+    "robert-brunhage.flutter-riverpod-snippets"   # Flutter Riverpod Snippets
+    "usernamehw.errorlens"                        # Error Lens
+    "aaron-bond.better-comments"                  # Better Comments
+    "styfle.remove-comments"                      # Remove Comments
+    "patbenatar.advanced-new-file"                # Advanced New File
+    "GitHub.copilot"                              # GitHub Copilot
+    "dracula-theme.theme-dracula"                 # Dracula Theme (optional)
+    "firebase.vscode-firebase-explorer"           # Firebase Explorer
+    "pflannery.vscode-versionlens"                # Version Lens
+    "tgsup.find-unused-dart-files-and-assets"     # Find Unused Dart Files & Assets
+    "humao.rest-client"                           # REST Client
+    "rangav.vscode-thunder-client"                # Thunder Client
+    "ritwickdey.liveserver"                       # Live Server
+    "Dart-Code.dart-code"                         # Dart SDK
+    "Dart-Code.flutter"                           # Flutter SDK
+    "ms-vscode.cpptools"                          # C/C++
+    "ms-vscode.cpptools-extension-pack"           # C/C++ Extension Pack
+    "ms-vscode.cpptools-themes"                   # C/C++ Themes
+    "twxs.cmake "                                 # CMake
+    "ms-vscode.cmake-tools"                       # CMake Tools
+    "ms-vscode.makefile-tools"                    # Makefile Tools
+    "saoudrizwan.claude-dev"                      # Claude Dev
+    "Continue.continue"                           # Continue
+    "DEVSENSE.phptools-vscode"                    # PHP Tools
+    "DEVSENSE.composer-php-vscode"                # Composer PHP
+    "DEVSENSE.profiler-php-vscode"                # Profiler PHP
+    "ms-vscode.remote-explorer"                   # Remote - Containers
+    "ms-vscode-remote.remote-ssh"                 # Remote - SSH
+    "ms-vscode-remote.remote-ssh-edit"            # Remote - SSH: Edit
+    "ms-vscode-remote.remote-containers"          # Remote - Containers
+    "eamodio.gitlens"                             # GitLens
+    "DEVSENSE.intelli-php-vscode"                 # IntelliPHP
+    "blaugold.melos-code"                         # Melos
+    "vscode-icons-team.vscode-icons"              # VSCode Icons
+    "redhat.vscode-yaml"                          # YAML
+    "GitHub.vscode-github-actions"                # GitHub Actions
+    "ms-azuretools.vscode-docker"                 # Docker
+    "ms-kubernetes-tools.vscode-kubernetes-tools" # Kubernetes
+)
+
+# Uninstall each extension
+echo "Uninstalling VSCode extensions..."
+for extension in "${extensions[@]}"; do
+    code --uninstall-extension "$extension"
+    echo "Uninstalled: $extension"
+done
+
+echo "All specified extensions have been uninstalled successfully."
--- a/melos.yaml
+++ b/melos.yaml
@ -13,6 +13,7 @@ repository: https://github.com/protevus/platform
 packages:
  - apps/**
  - packages/**
+  - helpers/tools/**
  - examples/**

 command:
--- a/packages/core/lib/core.dart
+++ b/packages/core/lib/core.dart
@ -1,7 +1,7 @@
 /// An easily-extensible web server framework in Dart.
 library platform_core;

-export 'package:platform_exceptions/http_exception.dart';
+export 'package:platform_support/exceptions.dart';
 export 'package:platform_model/model.dart';
 export 'package:platform_route/route.dart';
 export 'src/core/core.dart';
--- a/packages/core/lib/src/core/driver.dart
+++ b/packages/core/lib/src/core/driver.dart
@ -1,7 +1,7 @@
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io' show Cookie;
-import 'package:platform_exceptions/http_exception.dart';
+import 'package:platform_support/exceptions.dart';
 import 'package:platform_route/route.dart';
 import 'package:belatuk_combinator/belatuk_combinator.dart';
 import 'package:stack_trace/stack_trace.dart';
--- a/packages/core/lib/src/core/map_service.dart
+++ b/packages/core/lib/src/core/map_service.dart
@ -1,6 +1,6 @@
 import 'dart:async';

-import 'package:platform_exceptions/http_exception.dart';
+import 'package:platform_support/exceptions.dart';

 import 'service.dart';

--- a/packages/core/lib/src/core/metadata.dart
+++ b/packages/core/lib/src/core/metadata.dart
@ -1,6 +1,6 @@
 library angel_framework.http.metadata;

-import 'package:platform_exceptions/http_exception.dart';
+import 'package:platform_support/exceptions.dart';

 import 'hooked_service.dart' show HookedServiceEventListener;
 import 'request_context.dart';
--- a/packages/core/lib/src/core/server.dart
+++ b/packages/core/lib/src/core/server.dart
@ -4,7 +4,7 @@ import 'dart:async';
 import 'dart:collection' show HashMap;
 import 'dart:convert';
 import 'package:platform_container/container.dart';
-import 'package:platform_exceptions/http_exception.dart';
+import 'package:platform_support/exceptions.dart';
 import 'package:platform_route/route.dart';
 import 'package:belatuk_combinator/belatuk_combinator.dart';
 import 'package:http_parser/http_parser.dart';
--- a/packages/core/lib/src/core/service.dart
+++ b/packages/core/lib/src/core/service.dart
@ -1,7 +1,7 @@
 library platform_core.http.service;

 import 'dart:async';
-import 'package:platform_exceptions/http_exception.dart';
+import 'package:platform_support/exceptions.dart';
 import 'package:belatuk_merge_map/belatuk_merge_map.dart';
 import 'package:quiver/core.dart';
 import '../util.dart';
--- a/packages/core/lib/src/http2/http2_request_context.dart
+++ b/packages/core/lib/src/http2/http2_request_context.dart
@ -5,7 +5,7 @@ import 'package:platform_container/container.dart';
 import 'package:platform_core/core.dart';
 import 'package:collection/collection.dart' show IterableExtension;
 import 'package:http2/transport.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:uuid/uuid.dart';

 final RegExp _comma = RegExp(r',\s*');
--- a/packages/core/lib/src/http2/protevus_http2.dart
+++ b/packages/core/lib/src/http2/protevus_http2.dart
@ -4,7 +4,7 @@ import 'dart:io';
 import 'package:platform_core/core.dart' hide Header;
 import 'package:platform_core/http.dart';
 import 'package:http2/transport.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'http2_request_context.dart';
 import 'http2_response_context.dart';
 import 'package:uuid/uuid.dart';
--- a/packages/core/pubspec.lock
+++ b/packages/core/pubspec.lock
@ -389,20 +389,6 @@ packages:
      relative: true
    source: path
    version: "9.0.0"
-  platform_exceptions:
-    dependency: "direct main"
-    description:
-      path: "../exceptions"
-      relative: true
-    source: path
-    version: "9.0.0"
-  platform_mocking:
-    dependency: "direct main"
-    description:
-      path: "../mocking"
-      relative: true
-    source: path
-    version: "9.0.0"
  platform_model:
    dependency: "direct main"
    description:
@ -417,6 +403,20 @@ packages:
      relative: true
    source: path
    version: "9.0.0"
+  platform_support:
+    dependency: "direct main"
+    description:
+      path: "../support"
+      relative: true
+    source: path
+    version: "9.0.0"
+  platform_testing:
+    dependency: "direct main"
+    description:
+      path: "../testing"
+      relative: true
+    source: path
+    version: "9.0.0"
  pool:
    dependency: transitive
    description:
--- a/packages/core/pubspec.yaml
+++ b/packages/core/pubspec.yaml
@ -8,10 +8,10 @@ environment:
  sdk: '>=3.3.0 <4.0.0'
 dependencies:
  platform_container: ^9.0.0
-  platform_exceptions: ^9.0.0
  platform_model: ^9.0.0
  platform_route: ^9.0.0
-  platform_mocking: ^9.0.0
+  platform_support: ^9.0.0
+  platform_testing: ^9.0.0
  belatuk_merge_map: ^5.1.0
  belatuk_combinator: ^5.2.0
  belatuk_http_server: ^4.4.0
--- a/packages/core/test/accepts_test.dart
+++ b/packages/core/test/accepts_test.dart
@ -3,7 +3,7 @@ import 'dart:io';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';

 final Uri endpoint = Uri.parse('http://example.com/accept');
--- a/packages/core/test/body_test.dart
+++ b/packages/core/test/body_test.dart
@ -3,7 +3,7 @@ import 'dart:convert';
 import 'dart:io';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';

 void main() {
--- a/packages/core/test/controller_test.dart
+++ b/packages/core/test/controller_test.dart
@ -6,7 +6,7 @@ import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
 import 'package:http/http.dart' as http;
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';

 import 'common.dart';
--- a/packages/core/test/detach_test.dart
+++ b/packages/core/test/detach_test.dart
@ -1,7 +1,7 @@
 import 'dart:convert';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';

 void main() {
--- a/packages/core/test/di_test.dart
+++ b/packages/core/test/di_test.dart
@ -6,7 +6,7 @@ import 'package:platform_core/http.dart';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:http/http.dart' as http;
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';

 import 'common.dart';
--- a/packages/core/test/encoders_buffer_test.dart
+++ b/packages/core/test/encoders_buffer_test.dart
@ -6,7 +6,7 @@ import 'dart:typed_data' show BytesBuilder;
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';

 Future<List<int>> getBody(MockHttpResponse rs) async {
--- a/packages/core/test/extension_test.dart
+++ b/packages/core/test/extension_test.dart
@ -2,7 +2,7 @@ import 'dart:async';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';

 final Uri endpoint = Uri.parse('http://example.com');
--- a/packages/core/test/jsonp_test.dart
+++ b/packages/core/test/jsonp_test.dart
@ -3,7 +3,7 @@ import 'dart:convert';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
 import 'package:http_parser/http_parser.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';

 void main() {
--- a/packages/core/test/parameter_meta_test.dart
+++ b/packages/core/test/parameter_meta_test.dart
@ -4,7 +4,7 @@ import 'dart:convert';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:logging/logging.dart';

 import 'package:test/test.dart';
--- a/packages/core/test/precontained_test.dart
+++ b/packages/core/test/precontained_test.dart
@ -3,7 +3,7 @@ import 'dart:convert';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';

 import 'package:test/test.dart';

--- a/packages/core/test/primitives_test.dart
+++ b/packages/core/test/primitives_test.dart
@ -4,7 +4,7 @@ import 'dart:io' show stderr;
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';

 import 'package:test/test.dart';

--- a/packages/core/test/repeat_request_test.dart
+++ b/packages/core/test/repeat_request_test.dart
@ -4,7 +4,7 @@ import 'dart:convert';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';

 void main() {
--- a/packages/core/test/server_test.dart
+++ b/packages/core/test/server_test.dart
@ -5,7 +5,7 @@ import 'dart:io';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';

 import 'package:test/test.dart';

--- a/packages/core/test/streaming_test.dart
+++ b/packages/core/test/streaming_test.dart
@ -6,7 +6,7 @@ import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
 import 'package:logging/logging.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';

 import 'package:test/test.dart';

--- a/packages/exceptions/.gitignore
+++ b/packages/exceptions/.gitignore
@ -1,71 +0,0 @@
-# See https://www.dartlang.org/tools/private-files.html
-
-# Files and directories created by pub
-.dart_tool
-.packages
-.pub/
-build/
-
-# If you're building an application, you may want to check-in your pubspec.lock
-pubspec.lock
-
-# Directory created by dartdoc
-# If you don't generate documentation locally you can remove this line.
-doc/api/
-
-### Dart template
-# See https://www.dartlang.org/tools/private-files.html
-
-# Files and directories created by pub
-
-# SDK 1.20 and later (no longer creates packages directories)
-
-# Older SDK versions
-# (Include if the minimum SDK version specified in pubsepc.yaml is earlier than 1.20)
-.project
-.buildlog
-**/packages/
-
-
-# Files created by dart2js
-# (Most Dart developers will use pub build to compile Dart, use/modify these
-#  rules if you intend to use dart2js directly
-#  Convention is to use extension '.dart.js' for Dart compiled to Javascript to
-#  differentiate from explicit Javascript files)
-*.dart.js
-*.part.js
-*.js.deps
-*.js.map
-*.info.json
-
-# Directory created by dartdoc
-
-# Don't commit pubspec lock file
-# (Library packages only! Remove pattern if developing an application package)
-### JetBrains template
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
-# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-
-# User-specific stuff:
-
-## VsCode
-.vscode/
-
-## File-based project format:
-*.iws
-
-## Plugin-specific files:
-
-# IntelliJ
-.idea/
-/out/
-.idea_modules/
-
-# JIRA plugin
-atlassian-ide-plugin.xml
-
-# Crashlytics plugin (for Android Studio and IntelliJ)
-com_crashlytics_export_strings.xml
-crashlytics.properties
-crashlytics-build.properties
-fabric.properties
--- a/packages/exceptions/CHANGELOG.md
+++ b/packages/exceptions/CHANGELOG.md
@ -1,72 +0,0 @@
-
-# Change Log
-
-## 8.1.1
-
-* Updated repository link
-
-## 8.1.0
-
-* Updated `lints` to 3.0.0
-
-## 8.0.0
-
-* Require Dart >= 3.0
-
-## 7.0.0
-
-* Require Dart >= 2.17
-
-## 6.0.1
-
-* Updated README
-
-## 6.0.0
-
-* Require Dart >= 2.16
-* [**Breaking**] `error` for `HttpException` is no longer mandatory
-
-## 5.0.0
-
-* Skipped release
-
-## 4.0.0
-
-* Skipped release
-
-## 3.1.0
-
-* Upgraded to `lints` linter
-
-## 3.0.2
-
-* Updated LICENSE link
-
-## 3.0.1
-
-* Updated README
-
-## 3.0.0
-
-* Migrated to support Dart >= 2.12 NNBD
-
-## 2.0.0
-
-* Migrated to work with Dart >= 2.12 Non NNBD
-
-## 1.1.0
-
-* Emit `is_error` and `status_code` in `toJson()`.
-* No more `camelCase` at all.
-
-## 1.0.0+3
-
-* Slightly relax the deserialization of `errors`.
-
-## 1.0.0+2
-
-* Added a backwards-compatible way to cast the `errors` List.
-
-## 1.0.0+1
-
-* Dart 2 updates.
--- a/packages/exceptions/README.md
+++ b/packages/exceptions/README.md
@ -1,8 +0,0 @@
-# Protevus Http Exception
-
-![Pub Version (including pre-releases)](https://img.shields.io/pub/v/angel3_http_exception?include_prereleases)
-[![Null Safety](https://img.shields.io/badge/null-safety-brightgreen)](https://dart.dev/null-safety)
-[![Gitter](https://img.shields.io/gitter/room/angel_dart/discussion)](https://gitter.im/angel_dart/discussion)
-[![License](https://img.shields.io/github/license/dart-backend/angel)](https://github.com/dart-backend/angel/tree/master/packages/http_exception/LICENSE)
-
-Exception class that can be serialized to JSON and serialized to clients. Protevus's HTTP exception class.
--- a/packages/exceptions/analysis_options.yaml
+++ b/packages/exceptions/analysis_options.yaml
@ -1 +0,0 @@
-include: package:lints/recommended.yaml
--- a/packages/exceptions/pubspec.yaml
+++ b/packages/exceptions/pubspec.yaml
@ -1,11 +0,0 @@
-name: platform_exceptions
-version: 9.0.0
-description: Protevus Platform Exception package
-homepage: https://protevus.com
-documentation: https://docs.protevus.com
-repository: https://git.protevus.com/protevus/platform/src/branch/main/packages/exceptions
-environment:
-  sdk: '>=3.3.0 <4.0.0'
-dev_dependencies:
-  lints: ^4.0.0
-  test: ^1.25.8
--- a/packages/mocking/.gitignore
+++ b/packages/mocking/.gitignore
@ -1,71 +0,0 @@
-# See https://www.dartlang.org/tools/private-files.html
-
-# Files and directories created by pub
-.dart_tool
-.packages
-.pub/
-build/
-
-# If you're building an application, you may want to check-in your pubspec.lock
-pubspec.lock
-
-# Directory created by dartdoc
-# If you don't generate documentation locally you can remove this line.
-doc/api/
-
-### Dart template
-# See https://www.dartlang.org/tools/private-files.html
-
-# Files and directories created by pub
-
-# SDK 1.20 and later (no longer creates packages directories)
-
-# Older SDK versions
-# (Include if the minimum SDK version specified in pubsepc.yaml is earlier than 1.20)
-.project
-.buildlog
-**/packages/
-
-
-# Files created by dart2js
-# (Most Dart developers will use pub build to compile Dart, use/modify these
-#  rules if you intend to use dart2js directly
-#  Convention is to use extension '.dart.js' for Dart compiled to Javascript to
-#  differentiate from explicit Javascript files)
-*.dart.js
-*.part.js
-*.js.deps
-*.js.map
-*.info.json
-
-# Directory created by dartdoc
-
-# Don't commit pubspec lock file
-# (Library packages only! Remove pattern if developing an application package)
-### JetBrains template
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
-# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-
-# User-specific stuff:
-
-## VsCode
-.vscode/
-
-## File-based project format:
-*.iws
-
-## Plugin-specific files:
-
-# IntelliJ
-.idea/
-/out/
-.idea_modules/
-
-# JIRA plugin
-atlassian-ide-plugin.xml
-
-# Crashlytics plugin (for Android Studio and IntelliJ)
-com_crashlytics_export_strings.xml
-crashlytics.properties
-crashlytics-build.properties
-fabric.properties
--- a/packages/mocking/AUTHORS.md
+++ b/packages/mocking/AUTHORS.md
@ -1,12 +0,0 @@
-Primary Authors
-===============
-
-* __[Thomas Hii](dukefirehawk.apps@gmail.com)__
-
-    Thomas is the current maintainer of the code base. He has refactored and migrated the 
-    code base to support NNBD.
-
-* __[Tobe O](thosakwe@gmail.com)__
-
-    Tobe has written much of the original code prior to NNBD migration. He has moved on and
-    is no longer involved with the project.
--- a/packages/mocking/LICENSE
+++ b/packages/mocking/LICENSE
@ -1,29 +0,0 @@
-BSD 3-Clause License
-
-Copyright (c) 2021, dukefirehawk.com
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice, this
-   list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright notice,
-   this list of conditions and the following disclaimer in the documentation
-   and/or other materials provided with the distribution.
-
-3. Neither the name of the copyright holder nor the names of its
-   contributors may be used to endorse or promote products derived from
-   this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--- a/packages/mocking/analysis_options.yaml
+++ b/packages/mocking/analysis_options.yaml
@ -1 +0,0 @@
-include: package:lints/recommended.yaml
--- a/packages/mocking/lib/mocking.dart
+++ b/packages/mocking/lib/mocking.dart
@ -1,6 +0,0 @@
-export 'src/connection_info.dart';
-export 'src/headers.dart';
-export 'src/lockable_headers.dart';
-export 'src/request.dart';
-export 'src/response.dart';
-export 'src/session.dart';
--- a/packages/mocking/pubspec.yaml
+++ b/packages/mocking/pubspec.yaml
@ -1,25 +0,0 @@
-name: platform_mocking
-version: 9.0.0
-description: Protevus Platform Mocking for dart:io HttpRequests, HttpResponses, HttpHeaders, etc.
-homepage: https://protevus.com
-documentation: https://docs.protevus.com
-repository: https://git.protevus.com/protevus/platform/src/branch/main/packages/mocking
-environment:
-    sdk: '>=3.3.0 <4.0.0'
-dependencies:
-  charcode: ^1.3.1
-dev_dependencies:
-  http: ^1.2.2
-  test: ^1.25.8
-  lints: ^4.0.0
-# dependency_overrides:
-#   platform_core:
-#     path: ../framework
-#   platform_route:
-#     path: ../route
-#   platform_model:
-#     path: ../model
-#   platform_exceptions:
-#     path: ../exceptions
-#   platform_container:
-#     path: ../container/container
--- a/packages/support/.gitignore
+++ b/packages/support/.gitignore
@ -0,0 +1,7 @@
+# https://dart.dev/guides/libraries/private-files
+# Created by `dart pub`
+.dart_tool/
+
+# Avoid committing pubspec.lock for library packages; see
+# https://dart.dev/guides/libraries/private-files#pubspeclock.
+pubspec.lock
--- a/packages/support/CHANGELOG.md
+++ b/packages/support/CHANGELOG.md
@ -0,0 +1,3 @@
+## 1.0.0
+
+- Initial version.
--- a/packages/support/README.md
+++ b/packages/support/README.md
@ -0,0 +1,39 @@
+<!-- 
+This README describes the package. If you publish this package to pub.dev,
+this README's contents appear on the landing page for your package.
+
+For information about how to write a good package README, see the guide for
+[writing package pages](https://dart.dev/tools/pub/writing-package-pages). 
+
+For general information about developing packages, see the Dart guide for
+[creating packages](https://dart.dev/guides/libraries/create-packages)
+and the Flutter guide for
+[developing packages and plugins](https://flutter.dev/to/develop-packages). 
+-->
+
+TODO: Put a short description of the package here that helps potential users
+know whether this package might be useful for them.
+
+## Features
+
+TODO: List what your package can do. Maybe include images, gifs, or videos.
+
+## Getting started
+
+TODO: List prerequisites and provide or point to information on how to
+start using the package.
+
+## Usage
+
+TODO: Include short and useful examples for package users. Add longer examples
+to `/example` folder. 
+
+```dart
+const like = 'sample';
+```
+
+## Additional information
+
+TODO: Tell users more about the package: where to find more information, how to 
+contribute to the package, how to file issues, what response they can expect 
+from the package authors, and more.
--- a/packages/support/analysis_options.yaml
+++ b/packages/support/analysis_options.yaml
@ -0,0 +1,30 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options
--- a/packages/support/example/exception_example.dart
+++ b/packages/support/example/exception_example.dart
@ -1,4 +1,4 @@
-import 'package:platform_exceptions/http_exception.dart';
+import 'package:platform_support/src/exceptions/http_exception.dart';

 void main() =>
    throw PlatformHttpException.notFound(message: "Can't find that page!");
--- a/packages/support/lib/exceptions.dart
+++ b/packages/support/lib/exceptions.dart
@ -0,0 +1,8 @@
+/// Support for doing something awesome.
+///
+/// More dartdocs go here.
+library;
+
+export 'src/exceptions/http_exception.dart';
+
+// TODO: Export any libraries intended for clients of this package.
--- a/packages/support/lib/src/exceptions/http_exception.dart
+++ b/packages/support/lib/src/exceptions/http_exception.dart
--- a/packages/support/pubspec.yaml
+++ b/packages/support/pubspec.yaml
@ -0,0 +1,15 @@
+name: platform_support
+description: Protevus Platform support package.
+version: 9.0.0
+# repository: https://github.com/my_org/my_repo
+
+environment:
+  sdk: ^3.5.4
+
+# Add regular dependencies here.
+dependencies:
+  # path: ^1.8.0
+
+dev_dependencies:
+  lints: ^4.0.0
+  test: ^1.24.0
--- a/packages/testing/.gitignore
+++ b/packages/testing/.gitignore
@ -0,0 +1,7 @@
+# https://dart.dev/guides/libraries/private-files
+# Created by `dart pub`
+.dart_tool/
+
+# Avoid committing pubspec.lock for library packages; see
+# https://dart.dev/guides/libraries/private-files#pubspeclock.
+pubspec.lock
--- a/packages/exceptions/AUTHORS.md
+++ b/packages/exceptions/AUTHORS.md
--- a/packages/testing/CHANGELOG.md
+++ b/packages/testing/CHANGELOG.md
--- a/packages/exceptions/LICENSE
+++ b/packages/exceptions/LICENSE
--- a/packages/testing/README.md
+++ b/packages/testing/README.md
--- a/packages/testing/analysis_options.yaml
+++ b/packages/testing/analysis_options.yaml
@ -0,0 +1,30 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options
--- a/packages/testing/example/main.dart
+++ b/packages/testing/example/main.dart
@ -1,5 +1,5 @@
 import 'dart:async';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';

 Future<void> main() async {
  var rq =
--- a/packages/testing/lib/http.dart
+++ b/packages/testing/lib/http.dart
@ -0,0 +1,6 @@
+export 'src/http/connection_info.dart';
+export 'src/http/headers.dart';
+export 'src/http/lockable_headers.dart';
+export 'src/http/request.dart';
+export 'src/http/response.dart';
+export 'src/http/session.dart';
--- a/packages/testing/lib/src/http/connection_info.dart
+++ b/packages/testing/lib/src/http/connection_info.dart
--- a/packages/testing/lib/src/http/headers.dart
+++ b/packages/testing/lib/src/http/headers.dart
--- a/packages/testing/lib/src/http/lockable_headers.dart
+++ b/packages/testing/lib/src/http/lockable_headers.dart
--- a/packages/testing/lib/src/http/request.dart
+++ b/packages/testing/lib/src/http/request.dart
--- a/packages/testing/lib/src/http/response.dart
+++ b/packages/testing/lib/src/http/response.dart
--- a/packages/testing/lib/src/http/session.dart
+++ b/packages/testing/lib/src/http/session.dart
--- a/packages/testing/pubspec.yaml
+++ b/packages/testing/pubspec.yaml
@ -0,0 +1,15 @@
+name: platform_testing
+description: Testing helper files for Protevus Platform.
+version: 9.0.0
+# repository: https://github.com/my_org/my_repo
+
+environment:
+  sdk: ^3.5.4
+
+# Add regular dependencies here.
+dependencies:
+  charcode: ^1.3.1
+
+dev_dependencies:
+  lints: ^4.0.0
+  test: ^1.24.0
--- a/packages/testing/test/all_test.dart
+++ b/packages/testing/test/all_test.dart
--- a/websites/example/assets/logo.svg
+++ b/websites/example/assets/logo.svg
@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="160" height="40" viewBox="0 0 160 40" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <!-- P shape with gradient -->
+    <path d="M10 5h15c5.523 0 10 4.477 10 10s-4.477 10-10 10H20v10H10V5z" fill="url(#gradient)"/>
+    <path d="M20 15h5c2.761 0 5 2.239 5 5s-2.239 5-5 5h-5v-10z" fill="#ffffff"/>
+    
+    <!-- Circular element representing technology/connectivity -->
+    <circle cx="45" cy="20" r="8" fill="url(#gradient)" opacity="0.8"/>
+    <circle cx="45" cy="20" r="4" fill="#ffffff"/>
+    
+    <!-- Text "Protevus" -->
+    <text x="65" y="28" font-family="Arial, sans-serif" font-weight="bold" font-size="24" fill="currentColor">Protevus</text>
+    
+    <!-- Gradient definition -->
+    <defs>
+        <linearGradient id="gradient" x1="0%" y1="0%" x2="100%" y2="100%">
+            <stop offset="0%" style="stop-color:#512BD4"/>
+            <stop offset="100%" style="stop-color:#6742D9"/>
+        </linearGradient>
+    </defs>
+</svg>
--- a/Show more
+++ b/Show more
Author	SHA1	Message	Date
Patrick Stewart	1007479792	update: adding tool dir to melos system	2024-11-11 12:52:28 -07:00
Patrick Stewart	7bf27e2e59	remove: deleting .gitkeep	2024-11-11 12:51:31 -07:00
Patrick Stewart	23c9e2b107	add: adding scripts for vscode setup	2024-11-11 12:51:08 -07:00
Patrick Stewart	16c1047bfe	remove: removing support for devbox	2024-11-11 12:50:45 -07:00
Patrick Stewart	83fd901968	refactored: cleanup from refactoring	2024-11-11 12:50:12 -07:00
Patrick Stewart	601a5e6210	refactored: refactored mocking, exception to testing, support packages	2024-11-11 12:49:32 -07:00
Patrick Stewart	cb16079d14	refactored: refactored exceptions package to support	2024-11-11 12:47:52 -07:00
Patrick Stewart	a0d5f68fad	refactor: refactored mocking package to testing	2024-11-11 12:46:51 -07:00
Patrick Stewart	b42e1daa89	add: adding support for project static website generation	2024-11-11 12:43:18 -07:00
Patrick Stewart	df19fbea36	add: adding extract/converter tool (wip)	2024-11-11 12:40:51 -07:00