private void ImportMunicipalitiesFromFileButton_Click(object sender, RoutedEventArgs e)
        {
            var municipalityFilePath = MunicipalityImportFilePath.Text;

            if (string.IsNullOrWhiteSpace(municipalityFilePath) || !File.Exists(municipalityFilePath) || Path.GetExtension(municipalityFilePath) != ".txt")
            {
                MessageBox.Show("You need to select or enter a path to a .txt file");
                return;
            }

            var api = new ApiConsumer();

            MessageBox.Show(api.ImportMunicipalities(municipalityFilePath) ? "Successfully imported" : "Import failed");
        }
        private void ImportMunicipalitiesByNameButton_Click(object sender, RoutedEventArgs e)
        {
            var municipalityList = MunicipalityImportByNameTextBox.Text.Split(Environment.NewLine.ToCharArray()).Where(a => !string.IsNullOrWhiteSpace(a)).ToList();

            if (!municipalityList.Any())
            {
                MessageBox.Show("You need to enter municipality names separated by new lines to the text field");
                return;
            }

            var api    = new ApiConsumer();
            var result = api.ImportMunicipalities(municipalityList);

            MessageBox.Show(result ? "Successfully imported" : "Import failed");
        }