Method handleResourcesRead

app/src/API/MCPHandler.cpp:388–424

* @brief Handle resources/read request */

 * @brief Handle resources/read request
 */
API::MCP::MCPResponse API::MCPHandler::handleResourcesRead(const MCP::MCPRequest& request)
{
  const auto uri = request.params.value(QStringLiteral("uri")).toString();

  if (uri.isEmpty()) {
    return MCP::MCPResponse::makeError(
      request.id, MCP::ErrorCode::InvalidParams, QStringLiteral("Missing resource URI"));
  }

  QMutexLocker locker(&m_frameMutex);

  QJsonObject content;
  content[QStringLiteral("mimeType")] = QStringLiteral("application/json");

  if (uri == QStringLiteral("serialstudio://frame/current")) {
    content[QStringLiteral("uri")] = uri;
    const auto frameJson           = DataModel::serialize(m_currentFrame);
    content[QStringLiteral("text")] =
      QString::fromUtf8(QJsonDocument(frameJson).toJson(QJsonDocument::Indented));
  } else if (uri == QStringLiteral("serialstudio://frame/history")) {
    QJsonArray history;
    for (const auto& frame : std::as_const(m_frameHistory))
      history.append(DataModel::serialize(frame));

    content[QStringLiteral("uri")] = uri;
    content[QStringLiteral("text")] =
      QString::fromUtf8(QJsonDocument(history).toJson(QJsonDocument::Indented));
  } else {
    return MCP::MCPResponse::makeError(
      request.id, MCP::ErrorCode::InvalidParams, QStringLiteral("Unknown resource: %1").arg(uri));
  }

  QJsonObject result;
  result[QStringLiteral("contents")] = QJsonArray{content};

  return MCP::MCPResponse::makeSuccess(request.id, result);
}

/**
 * @brief Handle resources/subscribe request