execute method

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

Execute the command.

Implementation

@override
Future<CommandResult> execute(String args, ToolUseContext context) async {
  final tools = getTools();
  final filter = args.trim().toLowerCase();

  if (filter.isNotEmpty) {
    // Show details for a specific tool
    final tool = tools.firstWhere(
      (t) => (t['name'] as String? ?? '').toLowerCase() == filter,
      orElse: () => <String, dynamic>{},
    );
    if (tool.isEmpty) {
      return TextCommandResult('Tool not found: $filter');
    }
    final buffer = StringBuffer();
    buffer.writeln('Tool: ${tool['name']}');
    buffer.writeln('  Description: ${tool['description'] ?? 'none'}');
    buffer.writeln('  Enabled: ${tool['enabled'] ?? true}');
    buffer.writeln('  Read-only: ${tool['readOnly'] ?? false}');
    buffer.writeln('  Destructive: ${tool['destructive'] ?? false}');
    if (tool['source'] != null) {
      buffer.writeln('  Source: ${tool['source']}');
    }
    return TextCommandResult(buffer.toString());
  }

  if (tools.isEmpty) {
    return const TextCommandResult('No tools available.');
  }

  // Group tools by source
  final grouped = <String, List<Map<String, dynamic>>>{};
  for (final tool in tools) {
    final source = tool['source'] as String? ?? 'builtin';
    grouped.putIfAbsent(source, () => []).add(tool);
  }

  final buffer = StringBuffer();
  buffer.writeln('Available Tools (${tools.length}):');

  for (final entry in grouped.entries) {
    buffer.writeln();
    buffer.writeln('  [${entry.key}]');
    for (final tool in entry.value) {
      final name = tool['name'] ?? '?';
      final enabled = tool['enabled'] ?? true;
      final marker = enabled ? '' : ' (disabled)';
      final desc = tool['description'] as String? ?? '';
      final shortDesc = desc.length > 50
          ? '${desc.substring(0, 47)}...'
          : desc;
      buffer.writeln('    $name$marker — $shortDesc');
    }
  }

  buffer.writeln();
  buffer.writeln('Use /tools <name> for details on a specific tool.');
  return TextCommandResult(buffer.toString());
}