// @ts-check
const { test, expect } = require('@playwright/test');

test.describe('Page structure', () => {
    test.beforeEach(async ({ page }) => {
        await page.goto('/');
    });

    test('loads with correct title and lang', async ({ page }) => {
        await expect(page).toHaveTitle(/Reese Wells/);
        await expect(page.locator('html')).toHaveAttribute('lang', 'en');
    });

    test('nav has all seven section links pointing at existing targets', async ({ page }) => {
        const links = page.locator('#navLinks a');
        await expect(links).toHaveCount(7);
        const hrefs = await links.evaluateAll(as => as.map(a => a.getAttribute('href')));
        expect(hrefs).toEqual(['#hero', '#about', '#experience', '#skills', '#projects', '#contact', '#gpg']);
        for (const href of hrefs) {
            await expect(page.locator(href)).toBeAttached();
        }
    });

    test('all major sections exist and are in the DOM', async ({ page }) => {
        for (const id of ['hero', 'about', 'experience', 'skills', 'projects', 'contact', 'gpg']) {
            await expect(page.locator(`#${id}`)).toBeAttached();
        }
    });

    test('profile image loads', async ({ page }) => {
        const img = page.locator('#about img');
        await expect(img).toBeVisible();
        await expect.poll(async () =>
            page.evaluate(() => document.querySelector('#about img').naturalWidth)
        ).toBeGreaterThan(0);
    });

    test('server rack background is generated with a terminal unit', async ({ page }) => {
        const rack = page.locator('.server-rack-bg .rack-container');
        await expect(rack).toBeAttached();
        await expect(rack.locator('.rack-unit')).not.toHaveCount(0);
        await expect(page.locator('.terminal-display')).toBeAttached();
    });

    test('GPG section shows both fingerprints and key blocks', async ({ page }) => {
        await expect(page.locator('#gpg .gpg-key-card')).toHaveCount(2);
        await expect(page.locator('#gpg .gpg-key-fingerprint code').first()).toHaveText(
            '7FC1 B297 0011 4F4F C589 E706 5FDD CFA5 44D7 7B8C');
        await expect(page.locator('#gpg .gpg-key-fingerprint code').last()).toHaveText(
            '2FF3 619F A6CA 2A4C FA2D 3532 816E 5FE7 8271 602B');
        const blocks = page.locator('#gpg .gpg-key-block');
        await expect(blocks).toHaveCount(2);
        for (const block of [blocks.first(), blocks.last()]) {
            await expect(block).toContainText('BEGIN PGP PUBLIC KEY BLOCK');
            await expect(block).toContainText('END PGP PUBLIC KEY BLOCK');
        }
    });

    test('external links all carry rel="noopener"', async ({ page }) => {
        const links = page.locator('a[target="_blank"]');
        const count = await links.count();
        expect(count).toBeGreaterThan(0);
        for (let i = 0; i < count; i++) {
            await expect(links.nth(i)).toHaveAttribute('rel', /noopener/);
        }
    });

    test('hashed assets are referenced and served', async ({ page }) => {
        const html = await page.content();
        expect(html).toMatch(/<link rel="stylesheet" href="style\.[0-9a-f]{32}\.css"/);
        expect(html).toMatch(/<script src="terminal\.[0-9a-f]{32}\.js" defer="?">/);
        expect(html).toMatch(/<script src="script\.[0-9a-f]{32}\.js" defer="?">/);
        const resp = await page.request.get(page.url().replace(/\/$/, '') + '/' +
            (await page.locator('link[rel="stylesheet"]').getAttribute('href')));
        expect(resp.ok()).toBeTruthy();
    });
});