import { expect, test } from 'bun:test';
import { applyAction, setupGame, usersOf } from '../help-kit.test-util';
import { GAMES } from '@bg/games';
import { helpNow } from './help';

const users = usersOf(['A', 'B', 'C']);
const view = (s: unknown, who: string | null) => GAMES['ninety-nine']!.view(s, who) as any;
const nickOf = (id: string) => users[id]!.nickname;

test('구십구: 내 차례 / 상대 차례 / 관전', () => {
  const { state } = setupGame('ninety-nine', 3);
  const cur = state.current as string;
  const other = ['A', 'B', 'C'].find((p) => p !== cur)!;
  // 3 players: the start card says 20.
  expect(helpNow(view(state, cur), cur, users)).toContain('내 차례예요(지금 합계 20)');
  const t = helpNow(view(state, other), other, users);
  expect(t).toContain(`${nickOf(cur)}님 차례예요(지금 합계 20)`);
  expect(t).toContain('바로 탈락해요');
  const spec = helpNow(view(state, null), null, users);
  expect(spec).toContain(`${nickOf(cur)}님 차례예요`);
  expect(spec).toContain('99를 넘게');
  const card = view(state, cur).my.hand.find((c: any) => c.kind !== 'joker');
  const s2 = applyAction('ninety-nine', state, cur, { type: 'play', cardId: card.id, ...(card.choices.length > 1 ? (card.choices[0].sign ? { sign: '+' } : card.choices[0].dir ? { dir: 'keep' } : { aceValue: 1 }) : {}) });
  expect(helpNow(view(s2, s2.current), s2.current, users)).toContain(`지금 합계 ${s2.total}`);
});

test('구십구: 합계 95에서 낼 수 있는 카드만 밝게, ±카드 안내', () => {
  const { state } = setupGame('ninety-nine', 3);
  const cur = state.current as string;
  state.total = 95;
  state.hands[cur] = [
    { id: 'q1', kind: 'add', v: 8, face: { label: '8' } },
    { id: 'q2', kind: 'add', v: 7, face: { label: '7' } },
    { id: 'q3', kind: 'plusMinus', v: 9, face: { label: '±9' } },
  ];
  const t = helpNow(view(state, cur), cur, users);
  expect(t).toContain('밝게 보이는 카드만 낼 수 있어요(1장)');
  expect(t).toContain('±카드는');
  state.hands[cur].push({ id: 'q4', kind: 'zero', face: { label: '0' } });
  expect(helpNow(view(state, cur), cur, users)).toContain('0 카드는 합계를 그대로 둬요. 누른 뒤 [방향 그대로]와 [방향 바꾸기] 중 하나를 골라요.');
});

test('구십구: 목숨 규칙과 탈락', () => {
  const { state } = setupGame('ninety-nine', 3, { lives: 3 });
  const cur = state.current as string;
  const other = ['A', 'B', 'C'].find((p) => p !== cur)!;
  const t = helpNow(view(state, other), other, users);
  expect(t).toContain('목숨 1개를 잃고 합계 20부터 새 판을 해요');
  expect(t).toContain('내 목숨은 3개예요');
  state.alive[other] = false;
  expect(helpNow(view(state, other), other, users)).toContain('탈락했어요');
});