lanspread/crates/lanspread-tauri-deno-ts/tests/nominationCard.test.ts

import { Children, createElement, isValidElement, type ReactNode } from 'react';
import { renderToStaticMarkup } from 'react-dom/server';

import { CardActions, NominationCard } from '../src/components/calltoplay/NominationCard.tsx';
import { type CallToPlayActions } from '../src/hooks/useCallToPlay.ts';
import { reduceCallToPlayEvents } from '../src/lib/callToPlay.ts';
import {
    type CallToPlayViewEvent,
    type Game,
    GameAvailability,
    InstallStatus,
    type Nomination,
} from '../src/lib/types.ts';

function assert(condition: unknown, message: string): asserts condition {
    if (!condition) throw new Error(message);
}

const assertEquals = <T>(actual: T, expected: T, message: string): void => {
    if (actual !== expected) throw new Error(`${message}: expected ${expected}, got ${actual}`);
};

const game: Game = {
    id: 'game-1',
    name: 'Test game',
    description: '',
    size: 0,
    downloaded: true,
    installed: true,
    availability: GameAvailability.Ready,
    install_status: InstallStatus.Installed,
    peer_count: 0,
};

const unexpectedAction = (): never => {
    throw new Error('Rendering a card must not publish an action or launch a game');
};

const actions: CallToPlayActions = {
    createNomination: unexpectedAction,
    respond: unexpectedAction,
    rsvp: unexpectedAction,
    sendMessage: unexpectedAction,
    leave: unexpectedAction,
    cancel: unexpectedAction,
    startNow: unexpectedAction,
    addTime: unexpectedAction,
};

const call = (
    now: number,
    players = 1,
    scheduledFor: number | null = null,
    deadline = scheduledFor ?? now + 10 * 60_000,
): Nomination => {
    const events: CallToPlayViewEvent[] = [{
        id: 'create',
        call_id: 'call-1',
        author_id: 'Alice',
        author_name: 'Alice',
        at: now - 60_000,
        action: {
            Create: {
                game_id: game.id,
                max_players: 8,
                scheduled_for: scheduledFor,
                deadline,
            },
        },
    }];
    for (let index = 1; index < players; index += 1) {
        events.push({
            id: `join-${index}`,
            call_id: 'call-1',
            author_id: `Player-${index}`,
            author_name: `Player ${index}`,
            at: now - 30_000 + index,
            action: scheduledFor === null ? { Respond: { ready_at: null } } : 'Rsvp',
        });
    }
    const [nomination] = reduceCallToPlayEvents(events, now);
    assert(nomination, 'the call must be visible');
    return nomination;
};

const renderCard = (
    nomination: Nomination,
    actorId: string | null = 'Alice',
    localGame: Game | null = game,
): string => renderToStaticMarkup(createElement(NominationCard, {
    nomination,
    game: localGame,
    actorId,
    actions,
    focused: false,
    totalPeerCount: 5,
    onLaunch: unexpectedAction,
}));

const buttonNamed = (markup: string, label: string): string | undefined =>
    markup.match(/<button\b[^>]*>.*?<\/button>/gs)?.find(button =>
        button.replace(/<[^>]*>/g, '').trim() === label
    );

const assertStartAvailable = (markup: string, label = 'Start now'): void => {
    const button = buttonNamed(markup, label);
    assert(button !== undefined, `${label} must be rendered`);
    assert(!/\bdisabled\b/.test(button), `${label} must be enabled`);
};

Deno.test('caller can start an eight-player call early with six ready players', () => {
    const nomination = call(Date.now(), 6);
    assert(nomination.state === 'open', 'six players must not fill an eight-player call');
    assertStartAvailable(renderCard(nomination));
});

Deno.test('caller can start alone before the call deadline', () => {
    assertStartAvailable(renderCard(call(Date.now())));
});

Deno.test('caller can start a scheduled call before check-in opens', () => {
    const now = Date.now();
    const markup = renderCard(call(now, 1, now + 60 * 60_000));
    assertStartAvailable(markup);
    assert(markup.includes('check-in opens 15 min before start'), 'schedule guidance remains');
});

Deno.test('caller can start during check-in and can still mark themselves ready', () => {
    const now = Date.now();
    const markup = renderCard(call(now, 1, now + 10 * 60_000));
    assertStartAvailable(markup);
    assert(buttonNamed(markup, 'Ready now'), 'caller check-in controls remain');
});

Deno.test('full and elapsed calls keep start and extension controls', () => {
    const now = Date.now();
    for (const nomination of [call(now, 8), call(now, 1, null, now - 1_000)]) {
        const markup = renderCard(nomination);
        assertStartAvailable(markup);
        assert(buttonNamed(markup, 'Add 5 more minutes'), 'extension remains available');
    }
});

Deno.test('participants and outsiders cannot start a call in any active phase', () => {
    const now = Date.now();
    const nominations = [
        call(now, 6),
        call(now, 6, now + 60 * 60_000),
        call(now, 6, now + 10 * 60_000),
        call(now, 8),
        call(now, 6, null, now - 1_000),
    ];
    for (const nomination of nominations) {
        for (const actorId of ['Player-1', 'Outsider', null]) {
            const markup = renderCard(nomination, actorId);
            assert(!buttonNamed(markup, 'Start now'), 'only the caller can start');
            assert(!buttonNamed(markup, 'Add 5 more minutes'), 'only the caller can extend');
        }
    }
});

Deno.test('running and cancelled calls cannot be started again', () => {
    const now = Date.now();
    for (const state of ['running', 'cancelled'] as const) {
        const nomination = { ...call(now, 6), state, terminalAt: now };
        for (const actorId of ['Alice', 'Player-1']) {
            const markup = renderCard(nomination, actorId);
            assert(!buttonNamed(markup, 'Start now'), 'terminal calls cannot restart');
            assert(!buttonNamed(markup, 'Add 5 more minutes'), 'terminal calls cannot extend');
            assert(!buttonNamed(markup, 'Cancel this call'), 'terminal calls cannot cancel');
        }
    }
});

Deno.test('caller can mark an underfilled call running when the game is unavailable locally', () => {
    assertStartAvailable(renderCard(call(Date.now(), 6), 'Alice', null), 'Mark as running');
});

type ClickHandler = () => void | Promise<void>;

const findClickHandler = (node: ReactNode, label: string): ClickHandler | undefined => {
    if (!isValidElement<{ children?: ReactNode; onClick?: ClickHandler }>(node)) return;
    if (node.type === 'button' && buttonNamed(renderToStaticMarkup(node), label)) {
        return node.props.onClick;
    }
    for (const child of Children.toArray(node.props.children)) {
        const handler = findClickHandler(child, label);
        if (handler) return handler;
    }
};

// CardActions is controlled by NominationCard. Exercise its real button
// callbacks and rerender with the resulting confirmation state.
const startHarness = (
    nomination: Nomination,
    publication: Promise<boolean> = Promise.resolve(true),
    localGame: Game | null = game,
) => {
    let confirming = false;
    const published: string[] = [];
    const launched: Game[] = [];
    const view = () => CardActions({
        nomination,
        game: localGame,
        actorId: 'Alice',
        actions: {
            ...actions,
            startNow: callId => {
                published.push(callId);
                return publication;
            },
        },
        now: Date.now(),
        onLaunch: launchedGame => launched.push(launchedGame),
        confirmStart: confirming,
        onStartConfirmationChange: value => { confirming = value; },
    });
    return {
        published,
        launched,
        markup: () => renderToStaticMarkup(view()),
        click: (label: string) => {
            const handler = findClickHandler(view(), label);
            assert(handler, `${label} must have a click handler`);
            return handler();
        },
    };
};

Deno.test('early start asks for confirmation without publishing or launching', async () => {
    const now = Date.now();
    for (const nomination of [
        call(now, 6),
        call(now),
        call(now, 1, now + 60 * 60_000),
        call(now, 1, now + 10 * 60_000),
    ]) {
        const harness = startHarness(nomination);
        await harness.click('Start now');
        assert(harness.markup().includes('Start this call early?'), 'early-start question appears');
        assert(buttonNamed(harness.markup(), 'Keep waiting'), 'waiting remains an explicit choice');
        assert(harness.published.length === 0, 'first click must not publish Start');
        assert(harness.launched.length === 0, 'first click must not launch');
    }
});

Deno.test('keeping a call waiting dismisses confirmation and requires it again next time', async () => {
    const harness = startHarness(call(Date.now(), 6));
    await harness.click('Start now');
    await harness.click('Keep waiting');
    assert(!harness.markup().includes('Start this call early?'), 'confirmation closes');
    assertStartAvailable(harness.markup());
    await harness.click('Start now');
    assert(harness.markup().includes('Start this call early?'), 'a later early start asks again');
    assert(harness.published.length === 0, 'keeping the call waiting publishes nothing');
    assert(harness.launched.length === 0, 'keeping the call waiting launches nothing');
});

Deno.test('confirming an early start launches only after core acceptance', async () => {
    let accept!: (accepted: boolean) => void;
    const publication = new Promise<boolean>(resolve => { accept = resolve; });
    const nomination = call(Date.now(), 6);
    const harness = startHarness(nomination, publication);
    await harness.click('Start now');
    const confirmation = harness.click('Start now');
    assert(harness.published.length === 1, 'confirmation publishes exactly one Start');
    assert(harness.published[0] === nomination.id, 'Start targets this call');
    assertEquals(harness.launched.length, 0, 'launch waits for core acceptance');
    accept(true);
    await confirmation;
    assert(harness.launched.at(0) === game, 'accepted Start launches the local game');
    assert(harness.launched.length === 1, 'the game launches exactly once');
});

Deno.test('rejected early starts never launch and require confirmation on retry', async () => {
    const harness = startHarness(call(Date.now(), 6), Promise.resolve(false));
    await harness.click('Start now');
    await harness.click('Start now');
    assert(harness.published.length === 1, 'confirmation reaches the peer');
    assert(harness.launched.length === 0, 'rejection cannot launch the game');
    await harness.click('Start now');
    assert(harness.markup().includes('Start this call early?'), 'retry requires confirmation');
    assert(harness.published.length === 1, 'retry first click does not publish');
});

Deno.test('ready and elapsed calls still start with one click', async () => {
    const now = Date.now();
    for (const nomination of [call(now, 8), call(now, 1, null, now - 1_000)]) {
        const harness = startHarness(nomination);
        await harness.click('Start now');
        assert(harness.published.length === 1, 'normal start publishes on the first click');
        assert(harness.launched.length === 1, 'accepted normal start launches');
        assert(!harness.markup().includes('Start this call early?'), 'normal start needs no confirmation');
    }
});

Deno.test('confirmed early start without a local game only marks the call running', async () => {
    const harness = startHarness(call(Date.now(), 6), Promise.resolve(true), null);
    await harness.click('Mark as running');
    assertEquals(harness.published.length, 0, 'marking early also requires confirmation');
    await harness.click('Start now');
    assert(harness.published.length === 1, 'confirmation publishes Start');
    assert(harness.launched.length === 0, 'an unavailable game cannot launch locally');
});