// Swagger UI server URL auto-detection
// Automatically sets the server URL to match the current instance
(function() {
  window.addEventListener('load', function() {
    // Wait for Swagger UI to initialize
    setTimeout(function() {
      try {
        // Detect current URL from browser
        const protocol = window.location.protocol;
        const host = window.location.host;
        const detectedUrl = `${protocol}//${host}`;

        // Get Swagger UI instance
        const ui = window.ui;
        if (!ui) {
          console.warn('Swagger UI not found, cannot set server URL');
          return;
        }

        // Get the spec servers
        const spec = ui.specSelectors.specJson();
        const servers = spec.getIn(['servers']);

        if (!servers || servers.size === 0) {
          console.warn('No servers defined in OpenAPI spec');
          return;
        }

        // Update the first server with the detected URL
        const updatedServers = servers.setIn([0, 'url'], detectedUrl);
        
        // Apply the updated servers to the spec
        const updatedSpec = spec.set('servers', updatedServers);
        ui.specActions.updateSpec(updatedSpec.toJS());

        // Also set the selected server in Swagger UI state
        ui.specActions.setSelectedServer(updatedServers.get(0).get('url'));

        console.log('Swagger UI server URL set to:', detectedUrl);
      } catch (error) {
        console.error('Failed to auto-detect Swagger UI server URL:', error);
      }
    }, 100); // Small delay to ensure Swagger UI is initialized
  });
})();