getCountries method

@override Future<List<Map<String, dynamic>>> getCountries()

Get available countries

Implementation

@override
Future<List<Map<String, dynamic>>> getCountries() async {
  try {
    final response = await http.get(
      Uri.parse('$_baseApiUrl/countries'),
      headers: getHeaders(),
    );

    if (response.statusCode == 200) {
      final List<dynamic> countriesJson = jsonDecode(response.body);
      return countriesJson.cast<Map<String, dynamic>>();
    } else {
      throw Exception('Failed to get countries: ${response.statusCode}');
    }
  } catch (e) {
    throw Exception('Error getting countries: $e');
  }
}