import assert from 'node:assert/strict';
import process from 'node:process';
const { chromium } = await import(
    process.env.PLAYWRIGHT_MODULE ?? 'playwright'
);
const browser = await chromium.launch({ channel: 'chrome', headless: true });
const base = 'http://127.0.0.1:4188';
const context = await browser.newContext();
const page = await context.newPage();
page.setDefaultTimeout(10000);
const errors = [];
page.on('pageerror', (error) => errors.push(error.message));
const editor = page.getByRole('region', { name: 'Status moves', exact: true });
const source = () => editor.getByLabel('From status', { exact: true });
const check = (name) =>
    editor.getByRole('checkbox', { name: new RegExp(name) });
const button = (name) => editor.getByRole('button', { name, exact: true });
const state = (name) => editor.locator('[data-form-state="' + name + '"]');
const result = (value) =>
    context.addCookies([{ name: 'workflow_test_result', value, url: base }]);
const visit = async (query = '?reset') => {
    await result('success');
    await page.goto(base + '/projects/1/settings/board' + query);
    await source().waitFor();
};
const noOverflow = async () =>
    assert.equal(
        await page.evaluate(
            () => document.documentElement.scrollWidth <= window.innerWidth,
        ),
        true,
    );
const save = async (id, targets) => {
    const sent = page.waitForRequest((request) => request.method() === 'PATCH');
    await button('Save moves').click();
    const request = await sent;
    assert.equal(
        new URL(request.url()).pathname,
        '/projects/1/settings/board/statuses/' + id + '/transitions',
    );
    assert.deepEqual(request.postDataJSON(), {
        allowed_ticket_status_ids: targets,
    });
};
try {
    for (const width of [1440, 768, 390, 320]) {
        await page.setViewportSize({ width, height: 1000 });
        for (const theme of ['light', 'dark']) {
            await page.emulateMedia({ colorScheme: theme });
            await visit();
            assert.equal(await check('Ready').isChecked(), true);
            assert.equal(await check('Building').isChecked(), false);
            assert.equal(await check('Backlog').count(), 0);
            assert.equal(await button('Save moves').isDisabled(), true);
            await check('Building').focus();
            await page.keyboard.press('Space');
            assert.equal(await check('Building').isChecked(), true);
            await editor
                .getByText('Unsaved changes', { exact: true })
                .waitFor();
            await noOverflow();
            await button('Reset changes').click();
            assert.equal(await check('Building').isChecked(), false);
            assert.equal(await check('Ready').isChecked(), true);
            if ([1440, 390].includes(width)) {
                await editor.scrollIntoViewIfNeeded();
                await page.screenshot({
                    path: '/private/tmp/KAN-41-' + width + '-' + theme + '.png',
                });
            }
        }
    }
    await visit();
    await check('Ready').uncheck();
    await check('Review').check();
    await result('validation');
    await save(1, [4]);
    await state('validation').waitFor();
    await editor
        .getByText('Choose a destination from this project.', { exact: true })
        .waitFor();
    assert.equal(await check('Review').isChecked(), true);
    assert.equal(await check('Ready').isChecked(), false);
    assert.equal(
        await editor.getByRole('group').getAttribute('aria-invalid'),
        'true',
    );
    await result('server');
    await save(1, [4]);
    await state('server').waitFor();
    await result('success');
    await button('Try again').click();
    await state('success').waitFor();
    assert.equal(await button('Save moves').isDisabled(), true);
    assert.equal(await check('Review').isChecked(), true);
    await page.reload();
    await source().waitFor();
    assert.equal(await check('Review').isChecked(), true);
    assert.equal(await check('Ready').isChecked(), false);
    await source().selectOption('4');
    assert.equal(await check('Backlog').isChecked(), false);
    assert.equal(await check('Review').count(), 0);
    await check('Backlog').check();
    page.once('dialog', (prompt) => prompt.dismiss());
    await source().selectOption('1');
    assert.equal(await source().inputValue(), '4');
    assert.equal(await check('Backlog').isChecked(), true);
    page.once('dialog', (prompt) => prompt.accept());
    await source().selectOption('1');
    assert.equal(await source().inputValue(), '1');
    assert.equal(await check('Review').isChecked(), true);
    await check('Review').uncheck();
    await editor.getByText(/With no destinations selected/).waitFor();
    await save(1, []);
    await state('success').waitFor();
    await page.reload();
    await source().waitFor();
    assert.equal(await editor.locator('input:checked').count(), 0);
    await editor.getByText('Saved destinations: 0', { exact: true }).waitFor();
    // A disconnected request retains the draft and supports a single retry.
    await check('Building').check();
    await page.route('**/statuses/1/transitions', (route) =>
        route.abort('failed'),
    );
    await save(1, [3]);
    await state('network').waitFor();
    assert.equal(await check('Building').isChecked(), true);
    await page.unroute('**/statuses/1/transitions');
    await button('Try again').click();
    await state('success').waitFor();
    // Pending saves disable inputs, source changes and duplicate submits.
    let release;
    const blocked = new Promise((resolve) => {
        release = resolve;
    });
    await page.route('**/statuses/1/transitions', async (route) => {
        await blocked;
        await route.continue();
    });
    await check('Review').check();
    await save(1, [3, 4]);
    await state('loading').waitFor();
    assert.equal(await source().isDisabled(), true);
    assert.equal(await check('Building').isDisabled(), true);
    assert.equal(
        await editor.locator('button[type=submit]').isDisabled(),
        true,
    );
    release();
    await state('success').waitFor();
    await page.unroute('**/statuses/1/transitions');
    await visit('?reset&empty');
    await editor
        .getByText('No other statuses exist yet.', { exact: true })
        .waitFor();
    assert.equal(await editor.getByRole('checkbox').count(), 0);
    await noOverflow();
    assert.deepEqual(errors, []);
    console.log(
        'Transition browser checks passed: directed rules, persisted selection, clearing all targets, reset, source-change protection, validation/network/server errors, retry, pending saves, keyboard, responsive widths and both themes.',
    );
} finally {
    await browser.close();
}