import { test, expect, type Page } from '@playwright/test';

// E2E for the admin Analysis section: coverage overview + badges, drill
// manga → chapter → page, the page-detail modal, and the enqueue actions.
// Fully mocked.

const DESKTOP = { width: 1280, height: 720 } as const;

const mangaId = 'a9999999-9999-9999-9999-999999999999';
const chapterId = 'c9999999-9999-9999-9999-999999999999';
const pageDone = 'p1111111-1111-1111-1111-111111111111';
const pageNone = 'p2222222-2222-2222-2222-222222222222';

const adminUser = {
    id: 'u11111111-1111-1111-1111-111111111111',
    username: 'admin',
    created_at: '2026-01-01T00:00:00Z',
    is_admin: true
};

const systemStats = {
    disk: null,
    memory: { total_bytes: 1, used_bytes: 0, percent_used: 0 },
    cpu: { percent_used: 0 },
    alerts: []
};

type Captured = { reenqueue: Record<string, unknown> | null; analyzeCalls: number };

async function mockAdmin(page: Page, cap: Captured) {
    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: 200,
            contentType: 'application/json',
            body: JSON.stringify({ user: adminUser })
        })
    );
    await page.route('**/api/v1/auth/me/preferences', (r) =>
        r.fulfill({
            status: 200,
            contentType: 'application/json',
            body: JSON.stringify({ reader_mode: 'single', reader_page_gap: 'small' })
        })
    );
    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/admin/system', (r) =>
        r.fulfill({
            status: 200,
            contentType: 'application/json',
            body: JSON.stringify(systemStats)
        })
    );

    // Coverage overview. Registered before the more specific routes below
    // so the later-registered (more specific) globs win for their URLs.
    await page.route('**/api/v1/admin/analysis/mangas**', (r) =>
        r.fulfill({
            status: 200,
            contentType: 'application/json',
            body: JSON.stringify({
                items: [
                    {
                        manga_id: mangaId,
                        title: 'Berserk',
                        total_pages: 2,
                        analyzed_pages: 1
                    }
                ],
                page: { limit: 25, offset: 0, total: 1 }
            })
        })
    );
    await page.route('**/api/v1/admin/analysis/mangas/*/chapters', (r) =>
        r.fulfill({
            status: 200,
            contentType: 'application/json',
            body: JSON.stringify({
                items: [
                    {
                        chapter_id: chapterId,
                        number: 1,
                        title: 'The Brand',
                        total_pages: 2,
                        analyzed_pages: 1
                    }
                ]
            })
        })
    );
    await page.route('**/api/v1/admin/analysis/chapters/*/pages', (r) =>
        r.fulfill({
            status: 200,
            contentType: 'application/json',
            body: JSON.stringify({
                items: [
                    { page_id: pageDone, page_number: 1, status: 'done' },
                    { page_id: pageNone, page_number: 2, status: 'none' }
                ]
            })
        })
    );
    await page.route(`**/api/v1/admin/analysis/pages/${pageDone}`, (r) =>
        r.fulfill({
            status: 200,
            contentType: 'application/json',
            body: JSON.stringify({
                page_id: pageDone,
                page_number: 1,
                chapter_id: chapterId,
                manga_id: mangaId,
                status: 'done',
                is_nsfw: true,
                scene_description: 'A rainy street at night.',
                model: 'test-model',
                error: null,
                analyzed_at: '2026-06-13T12:00:00Z',
                ocr: [{ kind: 'speech', text: 'Hello there' }],
                tags: ['action', 'city'],
                content_warnings: ['gore']
            })
        })
    );
    await page.route(`**/api/v1/admin/analysis/pages/${pageNone}`, (r) =>
        r.fulfill({
            status: 200,
            contentType: 'application/json',
            body: JSON.stringify({
                page_id: pageNone,
                page_number: 2,
                chapter_id: chapterId,
                manga_id: mangaId,
                status: 'none',
                is_nsfw: false,
                scene_description: null,
                model: null,
                error: null,
                analyzed_at: null,
                ocr: [],
                tags: [],
                content_warnings: []
            })
        })
    );

    await page.route('**/api/v1/admin/analysis/reenqueue', (r) => {
        cap.reenqueue = JSON.parse(r.request().postData() ?? '{}');
        return r.fulfill({
            status: 200,
            contentType: 'application/json',
            body: JSON.stringify({ enqueued: 12 })
        });
    });
    await page.route(`**/api/v1/admin/pages/${pageNone}/analyze`, (r) => {
        cap.analyzeCalls += 1;
        return r.fulfill({
            status: 200,
            contentType: 'application/json',
            body: JSON.stringify({ enqueued: true })
        });
    });
}

test.describe('/admin/analysis', () => {
    test('overview shows coverage badges and queues the whole library', async ({
        page
    }) => {
        const cap: Captured = { reenqueue: null, analyzeCalls: 0 };
        await mockAdmin(page, cap);
        await page.setViewportSize(DESKTOP);
        await page.goto('/admin/analysis');

        const badge = page.getByTestId(`admin-analysis-coverage-manga-${mangaId}`);
        await expect(badge).toBeVisible();
        await expect(badge).toContainText('Partial 1/2');

        await page.getByTestId('admin-analysis-enqueue-library').click();
        await expect(page.getByTestId('admin-analysis-notice')).toContainText(
            'Enqueued 12 pages'
        );
        expect(cap.reenqueue).toEqual({ only_unanalyzed: true });
    });

    test('drill manga → chapter → page and inspect the result', async ({ page }) => {
        const cap: Captured = { reenqueue: null, analyzeCalls: 0 };
        await mockAdmin(page, cap);
        await page.setViewportSize(DESKTOP);
        await page.goto('/admin/analysis');

        await page.getByTestId(`admin-analysis-expand-${mangaId}`).click();
        await expect(
            page.getByTestId(`admin-analysis-coverage-chapter-${chapterId}`)
        ).toContainText('Partial 1/2');

        await page.getByTestId(`admin-analysis-expand-chapter-${chapterId}`).click();
        const doneChip = page.getByTestId(`admin-analysis-page-${pageDone}`);
        await expect(doneChip).toHaveAttribute('data-status', 'done');

        await doneChip.click();
        const modal = page.getByTestId('admin-analysis-detail');
        await expect(modal).toBeVisible();
        await expect(
            page.getByTestId('admin-analysis-detail-status')
        ).toContainText('Analyzed');
        await expect(modal).toContainText('Hello there');
        await expect(modal).toContainText('action');
        await expect(page.getByTestId('admin-analysis-detail-warnings')).toContainText(
            'gore'
        );
    });

    test('queue an unanalyzed page from its detail modal', async ({ page }) => {
        const cap: Captured = { reenqueue: null, analyzeCalls: 0 };
        await mockAdmin(page, cap);
        await page.setViewportSize(DESKTOP);
        await page.goto('/admin/analysis');

        await page.getByTestId(`admin-analysis-expand-${mangaId}`).click();
        await page.getByTestId(`admin-analysis-expand-chapter-${chapterId}`).click();
        await page.getByTestId(`admin-analysis-page-${pageNone}`).click();

        await expect(page.getByTestId('admin-analysis-detail-status')).toContainText(
            'Not analyzed'
        );
        await page.getByTestId('admin-analysis-detail-queue').click();

        await expect(page.getByTestId('admin-analysis-notice')).toContainText(
            'Queued page 2'
        );
        expect(cap.analyzeCalls).toBe(1);
    });
});