import 'package:flutter_test/flutter_test.dart';
import 'package:smilet/Aktivitet/NewActivity.dart';
import 'package:smilet/User.dart';
import 'package:flutter/material.dart';


void main() {
  late NewActivity newActivity;

    setUp(() {
      final user = User(id: 1997, username: 'mimmsan', password: 'Smilet2024!', schoolCode: 'a3RoLWluZGVr', );
      newActivity = NewActivity(user: user);
      
    });

    group('NewActivity validation tests', () {

    test('Validates that the activity name is not empty', () {
      final titleController = TextEditingController();
      
      titleController.text = '';
      final isValid = (titleController.text != '') ? null : 'Skriv in ett namn på aktiviteten';
      expect(isValid, 'Skriv in ett namn på aktiviteten');

      titleController.text = 'Valid Name';
      final isValid2 = (titleController.text != '') ? null : 'Skriv in ett namn på aktiviteten';
      expect(isValid2, null);

    });

    test('Validates that the activity place is not empty', () {
      final placeController = TextEditingController();
      placeController.text = '';

      final isValid = (placeController.text != '') ? null : 'Skriv in en plats';
      expect(isValid, 'Skriv in en plats');

      placeController.text = 'Valid Place';
      final isValid2 = (placeController.text != '') ? null : 'Skriv in en plats';
      expect(isValid2, null);
    });

    test('Validates that the activity time is in the correct format', () {
      final timeController = TextEditingController();
      timeController.text = '25:61';

      final timeRegExp = RegExp(r'^(?:[01]\d|2[0-3]):[0-5]\d$');
      final isValid = (timeController.text != '' && timeRegExp.hasMatch(timeController.text))
          ? null
          : 'Skriv in en tid i formatet "HH:MM"';
      expect(isValid, 'Skriv in en tid i formatet "HH:MM"');

      timeController.text = '12:34';
      final isValid2 = (timeController.text != '' && timeRegExp.hasMatch(timeController.text))
          ? null
          : 'Skriv in en tid i formatet "HH:MM"';
      expect(isValid2, null);
    });

    test('Validates that the activity date is in the correct format', () {
      final dateController = TextEditingController();
      dateController.text = '32/13';

      final dateRegExp = RegExp(r'^(0[1-9]|[12][0-9]|3[01])/(0[1-9]|1[0-2])$');
      final isValid = (dateController.text != '' && dateRegExp.hasMatch(dateController.text))
          ? null
          : 'Skriv in ett datum i formatet "DD/MM"';
      expect(isValid, 'Skriv in ett datum i formatet "DD/MM"');

      dateController.text = '12/12';
      final isValid2 = (dateController.text != '' && dateRegExp.hasMatch(dateController.text))
          ? null
          : 'Skriv in ett datum i formatet "DD/MM"';
      expect(isValid2, null);
    });
  
});
}