import 'package:flutter_test/flutter_test.dart';
import 'package:yx_only_office_flutter/src/onlyoffice_config.dart';
import 'package:yx_only_office_flutter/src/onlyoffice_html_builder.dart';

void main() {
  group('OnlyOfficeHtmlBuilder', () {
    test('normalizes server URL and injects config JSON', () {
      final config = OnlyOfficeConfig(
        document: const OnlyOfficeDocument(
          fileType: 'docx',
          key: 'abc',
          title: 'demo',
          url: 'https://example.com/demo.docx',
        ),
        documentType: 'text',
        editorConfig: const OnlyOfficeEditorConfig(mode: 'view', lang: 'zh-CN'),
        type: 'mobile',
        token: 'token',
      );

      final html = OnlyOfficeHtmlBuilder.build(
        serverUrl: 'https://document.23544.com/',
        config: config,
      );

      expect(
        html.contains(
          'src="https://document.23544.com/web-apps/apps/api/documents/api.js"',
        ),
        isTrue,
      );
      expect(html.contains(config.toJsonString()), isTrue);
      expect(html.contains('OnlyOfficeChannel'), isTrue);
    });

    test('wraps user-defined events instead of overwriting them', () {
      final config = OnlyOfficeConfig(
        document: const OnlyOfficeDocument(
          fileType: 'pptx',
          key: 'k',
          title: 'slides',
          url: 'https://example.com/slides.pptx',
        ),
        documentType: 'presentation',
        editorConfig: const OnlyOfficeEditorConfig(),
        type: 'desktop',
        extra: const {
          'events': {'onError': 'noop'},
        },
      );

      final html = OnlyOfficeHtmlBuilder.build(
        serverUrl: 'https://doc.example.com',
        config: config,
      );

      expect(html.contains('var userEvents = config.events || {};'), isTrue);
      expect(html.contains('wrapEvent(userEvents.onError'), isTrue);
      expect(
        html.contains("Object.assign({}, userEvents, bridgeEvents)"),
        isTrue,
      );
    });

    test('trims whitespace when normalizing URLs', () {
      expect(
        OnlyOfficeHtmlBuilder.normalizeServerUrl(
          ' https://document.23544.com/ ',
        ),
        equals('https://document.23544.com'),
      );
    });
  });
}