iptvnator/apps/electron-backend-e2e/src/recent.e2e.ts

import { Page } from '@playwright/test';
import {
    addStalkerPortal,
    addXtreamPortal,
    channelItemByTitle,
    clickCategoryById,
    clickGridListCardByTitle,
    clickCategoryByNameExact,
    clickFirstGridListCard,
    closeElectronApp,
    contentCardByTitle,
    defaultXtreamPassword,
    defaultXtreamUsername,
    expectPathname,
    expectVisibleContentCardTitle,
    expect,
    importM3uPlaylistFromNativeDialog,
    launchElectronApp,
    openPlaylistFavorites,
    openPlaylistRecent,
    openWorkspaceSection,
    openSources,
    resetMockServers,
    restartElectronApp,
    sourceRowByTitle,
    switchUnifiedCollectionContent,
    switchUnifiedCollectionScope,
    test,
    playlistSwitcherTitle,
    waitForM3uCatalog,
    waitForStalkerCatalog,
    waitForXtreamWorkspaceReady,
    writeTemporaryM3uFile,
} from './electron-test-fixtures';
import {
    fetchStalkerCategoryFixture,
    fetchXtreamLiveFixture,
    fetchXtreamSeriesFixture,
    fetchXtreamVodFixture,
    getStalkerTitle,
    getXtreamTitle,
    pickDistinctTitles,
} from './portal-mock-fixtures';

test.describe('Electron Recently Viewed', () => {
    test('keeps unified live detail open when re-clicking the active M3U recent item', async ({
        dataDir,
    }) => {
        const filePath = writeTemporaryM3uFile(
            dataDir,
            'm3u-live-reclick.m3u',
            [
                {
                    groupTitle: 'Live',
                    name: 'Stable Recent Channel',
                    url: 'https://streams.example.test/stable-recent.m3u8',
                },
            ]
        );
        const app = await launchElectronApp(dataDir);

        try {
            await importM3uPlaylistFromNativeDialog(app, filePath);
            await waitForM3uCatalog(app.mainWindow);

            await channelItemByTitle(app.mainWindow, 'Stable Recent Channel')
                .first()
                .click();

            await openPlaylistRecent(app.mainWindow);

            const item = channelItemByTitle(
                app.mainWindow,
                'Stable Recent Channel'
            ).first();
            const livePlayer = app.mainWindow
                .locator(
                    'app-unified-live-tab .content-container .video-player'
                )
                .first();

            await item.click();
            await expect(livePlayer).toBeVisible({ timeout: 20000 });
            await expect(item).toHaveClass(/(^|\s)active(\s|$)/);

            await item.click();
            await expect(livePlayer).toBeVisible({ timeout: 20000 });
            await expect(item).toHaveClass(/(^|\s)active(\s|$)/);
        } finally {
            await closeElectronApp(app);
        }
    });

    test('@persistence @m3u @electron tracks M3U recent channels in newest-first order, supports all-playlists scope, and persists favorites after restart', async ({
        dataDir,
    }) => {
        const playlistTitle = 'm3u-recent-source.m3u';
        const playlistSourceTitle = 'm3u-recent-source';
        const filePath = writeTemporaryM3uFile(dataDir, playlistTitle, [
            {
                groupTitle: 'Live',
                name: 'Recent Channel One',
                url: 'https://streams.example.test/recent-one.m3u8',
            },
            {
                groupTitle: 'Live',
                name: 'Recent Channel Two',
                url: 'https://streams.example.test/recent-two.m3u8',
            },
        ]);
        const app = await launchElectronApp(dataDir);

        try {
            await importM3uPlaylistFromNativeDialog(app, filePath);
            await waitForM3uCatalog(app.mainWindow);

            await channelItemByTitle(app.mainWindow, 'Recent Channel One')
                .first()
                .click();
            await channelItemByTitle(app.mainWindow, 'Recent Channel Two')
                .first()
                .click();

            await openPlaylistRecent(app.mainWindow);
            await expect
                .poll(() => visibleLiveTitles(app.mainWindow))
                .toEqual(['Recent Channel Two', 'Recent Channel One']);

            await switchUnifiedCollectionScope(app.mainWindow, 'All playlists');
            await expect
                .poll(() => visibleLiveTitles(app.mainWindow))
                .toEqual(['Recent Channel Two', 'Recent Channel One']);

            await toggleFavoriteForChannel(
                app.mainWindow,
                'Recent Channel Two'
            );
            await expect
                .poll(() => visibleLiveTitles(app.mainWindow))
                .toEqual(['Recent Channel Two', 'Recent Channel One']);

            await openPlaylistFavorites(app.mainWindow);
            await expect(
                channelItemByTitle(app.mainWindow, 'Recent Channel Two').first()
            ).toBeVisible({ timeout: 20000 });

            const restarted = await restartElectronApp(app, dataDir);
            app.electronApp = restarted.electronApp;
            app.mainWindow = restarted.mainWindow;

            await openSources(app.mainWindow);
            await sourceRowByTitle(app.mainWindow, playlistSourceTitle)
                .first()
                .click();
            await waitForM3uCatalog(app.mainWindow);
            await openPlaylistRecent(app.mainWindow);
            await switchUnifiedCollectionScope(app.mainWindow, 'All playlists');
            await expect
                .poll(() => visibleLiveTitles(app.mainWindow))
                .toEqual(['Recent Channel Two', 'Recent Channel One']);

            await openPlaylistFavorites(app.mainWindow);
            await expect(
                channelItemByTitle(app.mainWindow, 'Recent Channel Two').first()
            ).toBeVisible({ timeout: 20000 });
        } finally {
            await closeElectronApp(app);
        }
    });

    test('removes one M3U recent live channel from the all-playlists context menu', async ({
        dataDir,
    }) => {
        const filePath = writeTemporaryM3uFile(
            dataDir,
            'm3u-recent-context-menu-source.m3u',
            [
                {
                    groupTitle: 'Live',
                    name: 'Context Recent One',
                    url: 'https://streams.example.test/context-recent-one.m3u8',
                },
                {
                    groupTitle: 'Live',
                    name: 'Context Recent Two',
                    url: 'https://streams.example.test/context-recent-two.m3u8',
                },
            ]
        );
        const app = await launchElectronApp(dataDir);

        try {
            await importM3uPlaylistFromNativeDialog(app, filePath);
            await waitForM3uCatalog(app.mainWindow);

            await channelItemByTitle(app.mainWindow, 'Context Recent One')
                .first()
                .click();
            await channelItemByTitle(app.mainWindow, 'Context Recent Two')
                .first()
                .click();

            await openPlaylistRecent(app.mainWindow);
            await switchUnifiedCollectionScope(app.mainWindow, 'All playlists');
            await expect
                .poll(() => visibleLiveTitles(app.mainWindow))
                .toEqual(['Context Recent Two', 'Context Recent One']);

            await channelItemByTitle(app.mainWindow, 'Context Recent One')
                .first()
                .click({ button: 'right' });
            await app.mainWindow
                .getByRole('menuitem', { name: 'Remove from history' })
                .click();

            await expect
                .poll(() => visibleLiveTitles(app.mainWindow))
                .toEqual(['Context Recent Two']);
            await expect(
                channelItemByTitle(app.mainWindow, 'Context Recent One')
            ).toHaveCount(0);
        } finally {
            await closeElectronApp(app);
        }
    });

    test('@persistence @xtream @electron tracks Xtream live, movie, and series history across playlist and all-playlists scope, persists after restart, and supports clearing', async ({
        dataDir,
        request,
    }) => {
        await resetMockServers(request, ['xtream']);
        const liveFixture = await fetchXtreamLiveFixture(
            request,
            xtreamCredentials
        );
        const vodFixture = await fetchXtreamVodFixture(
            request,
            xtreamCredentials
        );
        const seriesFixture = await fetchXtreamSeriesFixture(
            request,
            xtreamCredentials
        );
        const [liveTitle] = pickDistinctTitles(
            liveFixture.items,
            getXtreamTitle
        );
        const portalTitle = 'Xtream Recent Source';
        const app = await launchElectronApp(dataDir);

        try {
            await addXtreamPortal(app.mainWindow, {
                name: portalTitle,
            });
            await waitForXtreamWorkspaceReady(app.mainWindow);

            await openWorkspaceSection(app.mainWindow, 'Live TV');
            await clickCategoryByNameExact(
                app.mainWindow,
                liveFixture.categoryName
            );
            await toggleFavoriteForChannel(app.mainWindow, liveTitle);
            await openPlaylistFavorites(app.mainWindow);
            await channelItemByTitle(app.mainWindow, liveTitle).first().click();
            await expectUnifiedLiveDetailOpen(app.mainWindow, liveTitle);

            await app.mainWindow
                .getByRole('link', { name: 'Movies', exact: true })
                .click();
            await clickCategoryByNameExact(
                app.mainWindow,
                vodFixture.categoryName
            );
            // Pick from the displayed grid: fixture order ≠ display order (date-desc
            // sort + pagination), so the first fixture item may not be on page 1.
            // Use clickFirstGridListCard to atomically read + click the first visible
            // card, avoiding a race where the grid re-renders between title read and
            // a separate search-by-title click.
            const movieTitle = await clickFirstGridListCard(app.mainWindow);
            await playCurrentDetail(app.mainWindow);
            await goBackFromDetail(app.mainWindow);

            await app.mainWindow
                .getByRole('link', { name: 'Series', exact: true })
                .click();
            await clickCategoryByNameExact(
                app.mainWindow,
                seriesFixture.categoryName
            );
            const seriesTitle = await clickFirstGridListCard(app.mainWindow);
            await playFirstSeriesEpisode(app.mainWindow);

            await openPlaylistRecent(app.mainWindow);
            await expect(
                channelItemByTitle(app.mainWindow, liveTitle)
            ).toHaveCount(1);
            await switchUnifiedCollectionContent(app.mainWindow, 'Movies');
            await expectVisibleContentCardTitle(app.mainWindow, movieTitle);
            await switchUnifiedCollectionContent(app.mainWindow, 'Series');
            await expectVisibleContentCardTitle(app.mainWindow, seriesTitle);

            await switchUnifiedCollectionScope(app.mainWindow, 'All playlists');
            await switchUnifiedCollectionContent(app.mainWindow, 'Live TV');
            await expect(
                channelItemByTitle(app.mainWindow, liveTitle)
            ).toHaveCount(1);
            await switchUnifiedCollectionContent(app.mainWindow, 'Movies');
            await expectVisibleContentCardTitle(app.mainWindow, movieTitle);
            await switchUnifiedCollectionContent(app.mainWindow, 'Series');
            await expectVisibleContentCardTitle(app.mainWindow, seriesTitle);

            const restarted = await restartElectronApp(app, dataDir);
            app.electronApp = restarted.electronApp;
            app.mainWindow = restarted.mainWindow;

            await openSources(app.mainWindow);
            await sourceRowByTitle(app.mainWindow, portalTitle).first().click();
            await waitForXtreamWorkspaceReady(app.mainWindow);
            await openPlaylistRecent(app.mainWindow);
            await switchUnifiedCollectionScope(app.mainWindow, 'All playlists');
            await switchUnifiedCollectionContent(app.mainWindow, 'Live TV');
            await expect(
                channelItemByTitle(app.mainWindow, liveTitle)
            ).toHaveCount(1);
            await switchUnifiedCollectionContent(app.mainWindow, 'Movies');
            await expectVisibleContentCardTitle(app.mainWindow, movieTitle);
            await switchUnifiedCollectionContent(app.mainWindow, 'Series');
            await expectVisibleContentCardTitle(app.mainWindow, seriesTitle);

            await switchUnifiedCollectionContent(app.mainWindow, 'Live TV');
            await clearRecentItems(app.mainWindow, 'Live TV');
            await expect(
                channelItemByTitle(app.mainWindow, liveTitle)
            ).toHaveCount(0);
            await expectVisibleContentCardTitle(app.mainWindow, movieTitle);
            await clearRecentItems(app.mainWindow, 'Movies');
            await expect(
                contentCardByTitle(app.mainWindow, movieTitle)
            ).toHaveCount(0);
            await expectVisibleContentCardTitle(app.mainWindow, seriesTitle);
            await clearRecentItems(app.mainWindow, 'Series');
            await expect(
                contentCardByTitle(app.mainWindow, seriesTitle)
            ).toHaveCount(0);
        } finally {
            await closeElectronApp(app);
        }
    });

    test('opens Xtream recent movies and series inline from recent without switching the playlist or showing the sidebar', async ({
        dataDir,
        request,
    }) => {
        await resetMockServers(request, ['xtream']);
        const vodFixture = await fetchXtreamVodFixture(
            request,
            xtreamCredentials
        );
        const seriesFixture = await fetchXtreamSeriesFixture(
            request,
            xtreamCredentials
        );
        const portalTitle = 'Xtream Recent Detail Source';
        const app = await launchElectronApp(dataDir);

        try {
            await addXtreamPortal(app.mainWindow, {
                name: portalTitle,
            });
            await waitForXtreamWorkspaceReady(app.mainWindow);

            await app.mainWindow
                .getByRole('link', { name: 'Movies', exact: true })
                .click();
            await clickCategoryByNameExact(
                app.mainWindow,
                vodFixture.categoryName
            );
            const movieTitle = await clickFirstGridListCard(app.mainWindow);
            await playCurrentDetail(app.mainWindow);
            await goBackFromDetail(app.mainWindow);

            await app.mainWindow
                .getByRole('link', { name: 'Series', exact: true })
                .click();
            await clickCategoryByNameExact(
                app.mainWindow,
                seriesFixture.categoryName
            );
            const seriesTitle = await clickFirstGridListCard(app.mainWindow);
            await playFirstSeriesEpisode(app.mainWindow);

            await openPlaylistRecent(app.mainWindow);
            await expect(playlistSwitcherTitle(app.mainWindow)).toContainText(
                portalTitle
            );

            await switchUnifiedCollectionContent(app.mainWindow, 'Movies');
            await expectVisibleContentCardTitle(app.mainWindow, movieTitle);
            await contentCardByTitle(app.mainWindow, movieTitle)
                .first()
                .click();
            await expectInlineCollectionDetail(app.mainWindow, {
                pathname: /\/workspace\/global-recent$/,
                title: movieTitle,
                playlistTitle: portalTitle,
            });

            await goBackFromDetail(app.mainWindow);
            await expectPathname(app.mainWindow, /\/workspace\/global-recent$/);
            await expectVisibleContentCardTitle(app.mainWindow, movieTitle);

            await switchUnifiedCollectionContent(app.mainWindow, 'Series');
            await expectVisibleContentCardTitle(app.mainWindow, seriesTitle);
            await contentCardByTitle(app.mainWindow, seriesTitle)
                .first()
                .click();
            await expectInlineCollectionDetail(app.mainWindow, {
                pathname: /\/workspace\/global-recent$/,
                title: seriesTitle,
                playlistTitle: portalTitle,
            });

            await goBackFromDetail(app.mainWindow);
            await expectPathname(app.mainWindow, /\/workspace\/global-recent$/);
            await switchUnifiedCollectionContent(app.mainWindow, 'Series');
            await expectVisibleContentCardTitle(app.mainWindow, seriesTitle);
        } finally {
            await closeElectronApp(app);
        }
    });

    test('@persistence @stalker @electron tracks Stalker live, movie, and series history across playlist and all-playlists scope, and preserves it after restart', async ({
        dataDir,
        request,
    }) => {
        await resetMockServers(request, ['stalker']);
        const liveFixture = await fetchStalkerCategoryFixture(request, 'itv');
        const vodFixture = await fetchStalkerCategoryFixture(request, 'vod');
        const seriesFixture = await fetchStalkerCategoryFixture(
            request,
            'series'
        );
        const [liveTitle] = pickDistinctTitles(
            liveFixture.items,
            getStalkerTitle
        );
        const [movieTitle] = pickDistinctTitles(
            vodFixture.items,
            getStalkerTitle
        );
        const [seriesTitle] = pickDistinctTitles(
            seriesFixture.items,
            getStalkerTitle
        );
        const portalTitle = 'Stalker Recent Source';
        const app = await launchElectronApp(dataDir);

        try {
            await addStalkerPortal(app.mainWindow, {
                name: portalTitle,
            });
            await waitForStalkerCatalog(app.mainWindow);

            await app.mainWindow
                .getByRole('link', { name: 'Live TV', exact: true })
                .click();
            await clickCategoryById(app.mainWindow, liveFixture.categoryId);
            await toggleFavoriteForChannel(app.mainWindow, liveTitle);
            await openPlaylistFavorites(app.mainWindow);
            await channelItemByTitle(app.mainWindow, liveTitle).first().click();
            await expectUnifiedLiveDetailOpen(app.mainWindow, liveTitle);

            await app.mainWindow
                .getByRole('link', { name: 'Movies', exact: true })
                .click();
            await clickCategoryById(app.mainWindow, vodFixture.categoryId);
            await clickGridListCardByTitle(app.mainWindow, movieTitle);
            await playCurrentDetail(app.mainWindow);
            await goBackFromDetail(app.mainWindow);

            await app.mainWindow
                .getByRole('link', { name: 'Series', exact: true })
                .click();
            await clickCategoryById(app.mainWindow, seriesFixture.categoryId);
            await clickGridListCardByTitle(app.mainWindow, seriesTitle);
            await playFirstSeriesEpisode(app.mainWindow);

            await openPlaylistRecent(app.mainWindow);
            await expect(
                channelItemByTitle(app.mainWindow, liveTitle)
            ).toHaveCount(1);
            await switchUnifiedCollectionContent(app.mainWindow, 'Movies');
            await expect(
                contentCardByTitle(app.mainWindow, movieTitle)
            ).toHaveCount(1);
            await switchUnifiedCollectionContent(app.mainWindow, 'Series');
            await expect(
                contentCardByTitle(app.mainWindow, seriesTitle)
            ).toHaveCount(1);

            await switchUnifiedCollectionScope(app.mainWindow, 'All playlists');
            await switchUnifiedCollectionContent(app.mainWindow, 'Live TV');
            await expect(
                channelItemByTitle(app.mainWindow, liveTitle)
            ).toHaveCount(1);
            await switchUnifiedCollectionContent(app.mainWindow, 'Movies');
            await expect(
                contentCardByTitle(app.mainWindow, movieTitle)
            ).toHaveCount(1);
            await switchUnifiedCollectionContent(app.mainWindow, 'Series');
            await expect(
                contentCardByTitle(app.mainWindow, seriesTitle)
            ).toHaveCount(1);

            const restarted = await restartElectronApp(app, dataDir);
            app.electronApp = restarted.electronApp;
            app.mainWindow = restarted.mainWindow;

            await openSources(app.mainWindow);
            await sourceRowByTitle(app.mainWindow, portalTitle).first().click();
            await waitForStalkerCatalog(app.mainWindow);
            await openPlaylistRecent(app.mainWindow);
            await switchUnifiedCollectionScope(app.mainWindow, 'All playlists');
            await switchUnifiedCollectionContent(app.mainWindow, 'Live TV');
            await expect(
                channelItemByTitle(app.mainWindow, liveTitle)
            ).toHaveCount(1);
            await switchUnifiedCollectionContent(app.mainWindow, 'Movies');
            await expect(
                contentCardByTitle(app.mainWindow, movieTitle)
            ).toHaveCount(1);
            await switchUnifiedCollectionContent(app.mainWindow, 'Series');
            await expect(
                contentCardByTitle(app.mainWindow, seriesTitle)
            ).toHaveCount(1);
        } finally {
            await closeElectronApp(app);
        }
    });

    test('opens Stalker recent movies and series inline from recent without showing the sidebar', async ({
        dataDir,
        request,
    }) => {
        await resetMockServers(request, ['stalker']);
        const vodFixture = await fetchStalkerCategoryFixture(request, 'vod');
        const seriesFixture = await fetchStalkerCategoryFixture(
            request,
            'series'
        );
        const [movieTitle] = pickDistinctTitles(
            vodFixture.items,
            getStalkerTitle
        );
        const [seriesTitle] = pickDistinctTitles(
            seriesFixture.items,
            getStalkerTitle
        );
        const portalTitle = 'Stalker Recent Detail Source';
        const app = await launchElectronApp(dataDir);

        try {
            await addStalkerPortal(app.mainWindow, {
                name: portalTitle,
            });
            await waitForStalkerCatalog(app.mainWindow);

            await app.mainWindow
                .getByRole('link', { name: 'Movies', exact: true })
                .click();
            await clickCategoryById(app.mainWindow, vodFixture.categoryId);
            await clickGridListCardByTitle(app.mainWindow, movieTitle);
            await playCurrentDetail(app.mainWindow);
            await goBackFromDetail(app.mainWindow);

            await app.mainWindow
                .getByRole('link', { name: 'Series', exact: true })
                .click();
            await clickCategoryById(app.mainWindow, seriesFixture.categoryId);
            await clickGridListCardByTitle(app.mainWindow, seriesTitle);
            await playFirstSeriesEpisode(app.mainWindow);

            await openPlaylistRecent(app.mainWindow);
            await expect(playlistSwitcherTitle(app.mainWindow)).toContainText(
                portalTitle
            );

            await switchUnifiedCollectionContent(app.mainWindow, 'Movies');
            await expectVisibleContentCardTitle(app.mainWindow, movieTitle);
            await contentCardByTitle(app.mainWindow, movieTitle)
                .first()
                .click();
            await expectInlineCollectionDetail(app.mainWindow, {
                pathname: /\/workspace\/global-recent$/,
                title: movieTitle,
                playlistTitle: portalTitle,
            });
            await playCurrentDetail(app.mainWindow);
            await expectInlinePlayerWithoutDialog(app.mainWindow);

            await goBackFromDetail(app.mainWindow);
            await expectPathname(app.mainWindow, /\/workspace\/global-recent$/);
            await expectVisibleContentCardTitle(app.mainWindow, movieTitle);

            await switchUnifiedCollectionContent(app.mainWindow, 'Series');
            await expectVisibleContentCardTitle(app.mainWindow, seriesTitle);
            await contentCardByTitle(app.mainWindow, seriesTitle)
                .first()
                .click();
            await expectInlineCollectionDetail(app.mainWindow, {
                pathname: /\/workspace\/global-recent$/,
                title: seriesTitle,
                playlistTitle: portalTitle,
            });
            await playFirstSeriesEpisode(app.mainWindow);
            await expectInlinePlayerWithoutDialog(app.mainWindow);

            await goBackFromDetail(app.mainWindow);
            await expectPathname(app.mainWindow, /\/workspace\/global-recent$/);
            await switchUnifiedCollectionContent(app.mainWindow, 'Series');
            await expectVisibleContentCardTitle(app.mainWindow, seriesTitle);
        } finally {
            await closeElectronApp(app);
        }
    });
});

const xtreamCredentials = {
    username: defaultXtreamUsername,
    password: defaultXtreamPassword,
};

async function clearRecentItems(page: Page, typeLabel: string): Promise<void> {
    await page
        .getByRole('button', { name: `Clear recently viewed ${typeLabel}` })
        .click();
    await page.getByRole('button', { name: 'Yes' }).click();
}

async function expectUnifiedLiveDetailOpen(
    page: Page,
    title: string
): Promise<void> {
    await expect(
        page
            .locator('app-unified-live-tab .content-container .video-player')
            .first()
    ).toBeVisible({ timeout: 20000 });
    await expect(channelItemByTitle(page, title).first()).toHaveClass(
        /(^|\s)active(\s|$)/
    );
}

async function goBackFromDetail(page: Page): Promise<void> {
    // Return to the list: the shell's sticky Back is route-level in browse
    // and watch alike (closing the player is the bar's own Close button).
    const backButton = page
        .locator('app-portal-detail-shell')
        .first()
        .getByRole('button', { name: 'Back', exact: true });

    await expect(backButton).toBeVisible({ timeout: 20000 });
    try {
        await backButton.click({ timeout: 5000 });
    } catch {
        await backButton.evaluate((button: HTMLButtonElement) =>
            button.click()
        );
    }
}

async function expectInlineCollectionDetail(
    page: Page,
    params: {
        pathname: RegExp;
        title: string;
        playlistTitle: string;
    }
): Promise<void> {
    await expectPathname(page, params.pathname);
    await expect(playlistSwitcherTitle(page)).toContainText(
        params.playlistTitle
    );
    await expect(page.locator('app-workspace-context-panel')).toHaveCount(0);
    await expect(page.locator('app-content-hero')).toContainText(params.title);
    await expect(
        page.locator('app-portal-detail-shell .shell__back-button').first()
    ).toBeVisible({ timeout: 20000 });
}

async function expectInlinePlayerWithoutDialog(page: Page): Promise<void> {
    await expect(
        page.locator('app-portal-inline-player app-web-player-view').first()
    ).toBeVisible({ timeout: 20000 });
    await expect(
        page.locator('mat-dialog-container app-web-player-view')
    ).toHaveCount(0);
}

async function playCurrentDetail(page: Page): Promise<void> {
    const playButton = page.locator('button.play-btn').first();

    await expect(playButton).toBeVisible({ timeout: 20000 });
    await playButton.click();
}

async function playFirstSeriesEpisode(page: Page): Promise<void> {
    const seasonCard = page.locator('.season-card').first();
    const episodeCard = page
        .locator('.episode-card, .episode-list-item')
        .first();

    await expect
        .poll(
            async () =>
                (await seasonCard.count()) + (await episodeCard.count()),
            { timeout: 20000 }
        )
        .toBeGreaterThan(0);

    if ((await seasonCard.count()) > 0) {
        await seasonCard.scrollIntoViewIfNeeded();
        await expect(seasonCard).toBeVisible({ timeout: 20000 });
        await seasonCard.click();
    }

    await episodeCard.scrollIntoViewIfNeeded();
    await expect(episodeCard).toBeVisible({ timeout: 20000 });
    await episodeCard.click();
}

async function toggleFavoriteForChannel(
    page: Page,
    title: string
): Promise<void> {
    const item = channelItemByTitle(page, title).first();

    await expect(item).toBeVisible({ timeout: 20000 });
    await item.hover();
    await item.locator('.favorite-button').first().click();
    await expect(item.locator('.favorite-button mat-icon').first()).toHaveText(
        'star'
    );
}

async function visibleLiveTitles(page: Page): Promise<string[]> {
    return page
        .locator('[data-test-id="channel-item"] .channel-name')
        .allInnerTexts()
        .then((titles) => titles.map((title) => title.trim()));
}