// * Shared method for saving templates to the database
// * Handles both place and excursion templates
// * Supports both creating new templates and updating existing ones

import 'package:fforte/enums/databases.dart';
import 'package:fforte/interfaces/i_db.dart';
import 'package:fforte/methods/excursion_db_helper.dart';
import 'package:fforte/methods/place_db_helper.dart';

/// Save or update a template in the database
/// @param templateData Map containing the template data
/// @param dbType The type of database (place/excursion)
/// @return ID of the saved template, or -1 if operation failed
Future<int> saveTemplate(Map<String, String> templateData, DatabasesEnum dbType,) async {
  // Select appropriate database helper
  IDb dbHelper;
  int id = templateData["ID"]! != "" ? int.parse(templateData["ID"]!) : -1;
  
  if (dbType == DatabasesEnum.place) {
    dbHelper = PlaceDBHelper();
  } else if (dbType == DatabasesEnum.excursion) {
    dbHelper = ExcursionDBHelper();
  } else {
    return -1;  // Invalid database type
  }

  // Remove sent status as it's not needed for templates
  templateData.remove("Sent");

  // Handle new template creation vs update
  if (templateData["ID"]! == "" || templateData["ID"]! == "-1") {
    // Create new template
    templateData.remove("ID");
    id = await dbHelper.addTemplate(templateData);
  } else {
    // Update existing template
    await dbHelper.updateTemplate(templateData);
  }

  return id;
}