execute method

@override Future<CommandResult> execute(String args, ToolUseContext context)

Execute the command.

Implementation

@override
Future<CommandResult> execute(String args, ToolUseContext context) async {
  if (args.trim().isEmpty) {
    return TextCommandResult('Current directory: ${getCurrentDir()}');
  }

  var target = args.trim();
  if (target.startsWith('~/')) {
    final home = Platform.environment['HOME'] ?? '/';
    target = '$home/${target.substring(2)}';
  } else if (!target.startsWith('/')) {
    target = '${getCurrentDir()}/$target';
  }

  final dir = Directory(target);
  if (!await dir.exists()) {
    return TextCommandResult('Directory not found: $target');
  }

  final resolved = dir.resolveSymbolicLinksSync();
  onDirectoryChange(resolved);
  return TextCommandResult('Changed directory to: $resolved');
}