import { test, expect, type Page } from './fixtures';

// The manga detail page streams its data bundle: a MangaDetailSkeleton shows
// while the six calls load, then DetailView swaps in. A missing manga (404)
// resolves to an inline not-found instead of the happy-path markup.

const mangaId = 'f1111111-1111-1111-1111-111111111111';

async function mockCommon(page: Page) {
    await page.route('**/api/v1/auth/config', (r) =>
        r.fulfill({
            status: 200,
            contentType: 'application/json',
            body: JSON.stringify({ self_register_enabled: true, private_mode: false })
        })
    );
    await page.route('**/api/v1/auth/me', (r) =>
        r.fulfill({ status: 401, contentType: 'application/json', body: '{"error":{"code":"x","message":"x"}}' })
    );
    await page.route('**/api/v1/auth/me/preferences', (r) =>
        r.fulfill({ status: 401, contentType: 'application/json', body: '{"error":{"code":"x","message":"x"}}' })
    );
    await page.route('**/api/v1/me/bookmarks*', (r) =>
        r.fulfill({ status: 200, contentType: 'application/json', body: JSON.stringify({ items: [], page: { limit: 50, offset: 0, total: 0 } }) })
    );
    await page.route(`**/api/v1/mangas/${mangaId}/chapters*`, (r) =>
        r.fulfill({ status: 200, contentType: 'application/json', body: JSON.stringify({ items: [], page: { limit: 50, offset: 0, total: 0 } }) })
    );
    await page.route(`**/api/v1/mangas/${mangaId}/similar`, (r) =>
        r.fulfill({ status: 200, contentType: 'application/json', body: JSON.stringify({ items: [] }) })
    );
    await page.route(`**/api/v1/me/read-progress/${mangaId}`, (r) =>
        r.fulfill({ status: 404, contentType: 'application/json', body: '{"error":{"code":"x","message":"x"}}' })
    );
    await page.route(`**/api/v1/me/reactions/${mangaId}`, (r) =>
        r.fulfill({ status: 404, contentType: 'application/json', body: '{"error":{"code":"x","message":"x"}}' })
    );
}

test('shows a detail skeleton while the bundle streams, then the page', async ({ page }) => {
    await mockCommon(page);

    let release: () => void = () => {};
    const gate = new Promise<void>((resolve) => {
        release = resolve;
    });
    await page.route(`**/api/v1/mangas/${mangaId}`, async (route) => {
        await gate;
        await route.fulfill({
            status: 200,
            contentType: 'application/json',
            body: JSON.stringify({
                id: mangaId, title: 'Berserk', status: 'ongoing', alt_titles: [], description: null,
                cover_image_path: null, created_at: '2026-01-01T00:00:00Z', updated_at: '2026-01-01T00:00:00Z',
                authors: [], genres: [], tags: [], content_warnings: [], chapter_storage_bytes: 0
            })
        });
    });

    await page.goto(`/manga/${mangaId}`);
    await expect(page.getByTestId('manga-detail-skeleton')).toBeVisible();
    await expect(page.getByTestId('manga-title')).toHaveCount(0);

    release();
    await expect(page.getByTestId('manga-title')).toHaveText('Berserk');
    await expect(page.getByTestId('manga-detail-skeleton')).toHaveCount(0);
});

test('renders an inline not-found for a missing manga (404)', async ({ page }) => {
    await mockCommon(page);
    await page.route(`**/api/v1/mangas/${mangaId}`, (route) =>
        route.fulfill({ status: 404, contentType: 'application/json', body: JSON.stringify({ error: { code: 'not_found', message: 'no' } }) })
    );

    await page.goto(`/manga/${mangaId}`);
    await expect(page.getByTestId('detail-error')).toContainText('Manga not found');
});