Dune/components/juice-of-sapho.tsx

'use client';

import { useId } from 'react';
import type { Action, GameView } from '@/game/engine';
import { richeseCardDefinition } from '@/game/richese-cards';
import { Button } from './ui/button';
import { CardInspector } from './card-inspector';

/** Reasons use public timing only; exact card reservation checks stay on the server. */
function unavailableReason(game: GameView) {
  if (game.status !== 'playing')
    return 'Order changes are available during play.';
  if (game.truthtrance || game.response || game.decision || game.phaseOpening)
    return 'Finish the current interaction before changing turn order.';
  if (game.phase === 3) {
    if (game.richeseAuction?.method === 'silent')
      return 'Silent bids are simultaneous. These controls do not change their tie order.';
    if (game.auction || game.richeseAuction?.method === 'normal')
      return 'No cyclic order change is available for your pending bid. A passed player waits for a new raise; the current high bidder has no pending bid. Already-held positions and committed cards are unavailable.';
    return 'No order change is available for you in this lot. You must not have bid or passed; discarding this card can open a hand slot, but a completed opportunity cannot be repeated. A card already committed elsewhere cannot be used.';
  }
  if (game.phase === 5)
    return 'Movement order can change only before the current combined shipment and movement turn begins. First requires all remaining turns to be unstarted and the Advanced Guild to have finished or be absent. Completed turns stay completed. Already-held positions and committed cards are unavailable.';
  if (game.phase === 6)
    return game.battle
      ? 'Become aggressor only during your open pre-plan opportunity, before declaring ready or committing a plan. Already-held priority and committed cards are unavailable. Finish the current battle and its aftermath before changing remaining battle-choice order.'
      : 'You need an unresolved battle and an available first or last position. Completed battles stay resolved, and a card committed elsewhere cannot be used.';
  return 'These controls support Once Around and cyclic bidding, movement order, remaining battle-choice order and pre-plan aggressor. Later battle intervention and other phase modes remain unfinished.';
}

export function JuiceOfSapho({
  game,
  act,
  busy,
}: {
  game: GameView;
  act: (action: Action) => void;
  busy: boolean;
}) {
  const id = useId();
  const me = game.players.find((p) => p.id === game.me);
  const card = me?.hand?.find(
    (c) => richeseCardDefinition(c)?.card.effect === 'juiceOfSapho',
  );
  if (!card) return null;
  const options = game.saphoOptions ?? [];
  return (
    <details className="my-4 min-w-0">
      <summary className="min-h-11 cursor-pointer py-3">
        Juice of Sapho: change order or become aggressor
      </summary>
      <div className="flex min-w-0 flex-col gap-4 py-3">
        <p>
          Choose one available order change, then discard Juice of Sapho. This
          does not grant an extra bid, shipment, movement or battle.
        </p>
        <CardInspector card={card} />
        {options.length ? (
          options.map((option) => {
            const once = option.scope === 'onceAround';
            const cyclic = option.scope === 'cyclicAuction';
            const battle = option.scope === 'battleOrder';
            const aggressor = option.scope === 'battleAggressor';
            return (
              <div
                key={`${option.scope}-${option.event}-${option.mode}`}
                className="flex min-w-0 flex-col gap-2"
              >
                <p>
                  {aggressor
                    ? 'Become this battle’s aggressor before plans. You win ordinary ties; a Habbanya Stronghold advantage still takes precedence. The participants and later battle choices stay unchanged.'
                    : cyclic
                    ? `Bid ${option.mode} in the current cyclic lot. Provisional duration: this lot only. Existing bids, funding and passes stay committed. Later circuits use the changed cycle; the next lot returns to its normal opener.`
                    : once
                    ? `Bid ${option.mode} in the current Once Around lot. Each eligible player still has only one bidding opportunity.`
                    : battle
                      ? `Choose your remaining battles ${option.mode}. Completed battles stay resolved. This changes who chooses next, not the aggressor or tie advantage of a battle. Other players may still choose battles against you before your turn.`
                    : `Take the ${option.mode} remaining combined shipment and movement turn. Completed turns stay completed${option.mode === 'last' ? ', and the Guild cannot move behind you' : ''}.`}
                </p>
                <Button
                  className="min-h-11 whitespace-normal motion-reduce:transition-none"
                  disabled={busy}
                  onClick={() => {
                    if (!busy) act({ type: 'card', card: card.id, ...option });
                  }}
                >
                  {aggressor ? 'Become aggressor and discard Juice of Sapho' :
                    `${once || cyclic ? 'Bid' : battle ? 'Choose battles' : 'Take your movement turn'} ${option.mode} and discard Juice of Sapho`}
                </Button>
              </div>
            );
          })
        ) : (
          <p className="notice" id={`${id}-reason`}>
            {unavailableReason(game)}
          </p>
        )}
        <p className="text-sm">
          Later aggressor intervention and other phase modes are still unfinished.
        </p>
      </div>
    </details>
  );
}