Method buildTemplates

app/src/MQTT/PublisherScriptEditor.cpp:748–799

* @brief Loads MQTT script templates from the JSON manifest and resource files. */

 * @brief Loads MQTT script templates from the JSON manifest and resource files.
 */
void MQTT::PublisherScriptEditor::buildTemplates()
{
  QString selectedFile;
  if (m_templateCombo) {
    const int currentIndex = m_templateCombo->currentIndex();
    if (currentIndex > 0 && currentIndex <= m_templates.size())
      selectedFile = m_templates[currentIndex - 1].file;
  }

  const auto definitions =
    DataModel::loadScriptTemplateManifest(QStringLiteral(":/scripts/mqtt/templates.json"));

  m_templates.clear();
  m_templates.reserve(definitions.size());

  for (const auto& def : definitions) {
    m_templates.append({
      def.file,
      def.name,
      DataModel::readTextResource(DataModel::templateResourcePath(
        QStringLiteral(":/scripts/mqtt/lua"), def.file, QStringLiteral(".lua"))),
      DataModel::readTextResource(DataModel::templateResourcePath(
        QStringLiteral(":/scripts/mqtt/js"), def.file, QStringLiteral(".js"))),
    });
  }

  if (!m_templateCombo)
    return;

  m_templateCombo->blockSignals(true);
  m_templateCombo->clear();
  m_templateCombo->addItem(tr("Select Template…"));
  for (const auto& tmpl : std::as_const(m_templates))
    m_templateCombo->addItem(tmpl.name);

  int selectedIndex = 0;
  if (!selectedFile.isEmpty()) {
    for (int i = 0; i < m_templates.size(); ++i) {
      if (m_templates.at(i).file == selectedFile) {
        selectedIndex = i + 1;
        break;
      }
    }
  } else {
    const int detected = detectTemplate();
    if (detected >= 0)
      selectedIndex = detected + 1;
  }

  m_templateCombo->setCurrentIndex(selectedIndex);
  m_templateCombo->blockSignals(false);
}

#endif  // BUILD_COMMERCIAL