import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:ikar/backend/modules/messages.dart';
import 'package:ikar/core/utils/download_progress.dart';
import 'package:ikar/core/utils/file_download.dart';
import 'package:ikar/frontend/widgets/attachment/bubbles/bubble_context.dart';
import 'package:ikar/frontend/widgets/attachment/bubbles/file_bubble.dart';
import 'package:ikar/l10n/app_localizations.dart';
import 'package:ikar/models/attachment.dart';

void main() {
  testWidgets(
    'whole file card cannot open twice while external opening is pending',
    (tester) async {
      var opens = 0;
      var ready = Completer<FileDownloadResult>();
      await tester.pumpWidget(
        MaterialApp(
          locale: const Locale('ru'),
          localizationsDelegates: AppLocalizations.localizationsDelegates,
          supportedLocales: AppLocalizations.supportedLocales,
          home: Scaffold(
            body: Builder(
              builder: (context) {
                const file = FileAttachment(
                  fileId: 765,
                  name: 'report.pdf',
                  size: 1024,
                );
                return FileBubble(
                  file: file,
                  ctx: BubbleContext(
                    context: context,
                    cs: Theme.of(context).colorScheme,
                    text: Colors.black,
                    shape: BubbleShape.singleMiddle,
                    contentType: MessageType.attachment,
                    hasPhotoWithCaption: false,
                    hasMultiplePhotosNoCaption: false,
                    message: CachedMessage(
                      id: '1',
                      accountId: 1,
                      chatId: 2,
                      senderId: 3,
                      time: 1000,
                      status: 'sent',
                    ),
                    isMe: false,
                    myId: 1,
                    chatType: 'DIALOG',
                  ),
                  openFile:
                      (
                        name,
                        url, {
                        onProgress,
                        onReady,
                        download,
                        downloadOnlyIfMissing = false,
                      }) {
                        opens++;
                        onReady?.call();
                        return ready.future;
                      },
                );
              },
            ),
          ),
        ),
      );
      await tester.tap(find.text('report.pdf'));
      await tester.pump();
      await tester.tap(find.text('report.pdf'));
      await tester.pump();
      expect(opens, 1);
      expect(find.textContaining('Открытие'), findsOneWidget);
      ready.complete(const FileDownloadResult(ok: true));
      await tester.pumpAndSettle();
      ready = Completer<FileDownloadResult>();
      await tester.tap(find.text('report.pdf'));
      expect(opens, 2);
      ready.complete(const FileDownloadResult(ok: true));
      await tester.pumpAndSettle();
      MediaDownloadProgress.set('765_report.pdf', null);
    },
  );
}