import 'package:flutter_test/flutter_test.dart';
import 'package:yumi/shared/business_logic/models/res/login_res.dart';
import 'package:yumi/shared/tools/sc_chat_bubble_message_data.dart';

void main() {
  group('chat bubble message snapshot', () {
    test('keeps the bubble URL used when the message is sent', () {
      final cloudData = scEncodeChatBubbleMessageSnapshot(
        PropsResources(
          imSendCoverUrl: 'https://example.com/bubble.png',
          sourceUrl: 'https://example.com/bubble.svga?version=1',
        ),
      );

      final snapshot = scDecodeChatBubbleMessageSnapshot(cloudData);

      expect(snapshot.hasSnapshot, isTrue);
      expect(snapshot.imageUrl, 'https://example.com/bubble.svga?version=1');
    });

    test('records an explicit disabled state', () {
      final cloudData = scEncodeChatBubbleMessageSnapshot(null);

      final snapshot = scDecodeChatBubbleMessageSnapshot(cloudData);

      expect(snapshot.hasSnapshot, isTrue);
      expect(snapshot.imageUrl, isEmpty);
    });

    test('a later disabled message does not change an earlier snapshot', () {
      final enabledMessage = scEncodeChatBubbleMessageSnapshot(
        PropsResources(imSendCoverUrl: 'https://example.com/enabled.png'),
      );
      final disabledMessage = scEncodeChatBubbleMessageSnapshot(null);

      expect(
        scDecodeChatBubbleMessageSnapshot(enabledMessage).imageUrl,
        'https://example.com/enabled.png',
      );
      expect(
        scDecodeChatBubbleMessageSnapshot(disabledMessage).imageUrl,
        isEmpty,
      );
    });

    test('leaves legacy and malformed cloud data without a snapshot', () {
      for (final cloudData in [null, '', '{bad json', '{"other":true}']) {
        final snapshot = scDecodeChatBubbleMessageSnapshot(cloudData);

        expect(snapshot.hasSnapshot, isFalse);
        expect(snapshot.imageUrl, isEmpty);
      }
    });
  });
}