import assert from 'node:assert/strict';
import test from 'node:test';
import { handLimit, viewGame } from '../game/engine';
import {
  actDistransPrebid, advanceDistransPrebid, createDistransPrebidFixture,
  distransPrebidClean, distransPrebidInventory, distransPrebidPlayer as player,
  distransPrebidPosition, finishDistransPrebidLot,
} from './fixture-distrans-prebid';

for (const advanced of [false, true]) {
  const mode = advanced ? 'Advanced' : 'Basic';
  void test(`${mode} Distrans between ordinary bids preserves the standing purchase and resumes that lot`, () => {
    const f = createDistransPrebidFixture({ advanced });
    const bidder = f.game.auction!.active;
    let game = actDistransPrebid(f.game, bidder, { type: 'bid', amount: 1, allyPayment: 0 });
    assert.equal(game.auction!.bidder, bidder);
    assert.equal(game.auction!.bid, 1);
    const recipient = game.players.find(seat => seat.id !== f.holder && seat.id !== bidder &&
      seat.hand.length < handLimit(seat));
    assert.ok(recipient);
    const action = { ...f.action, target: recipient.id };
    const offered = viewGame(game, f.holder).distrans!;
    assert.equal(offered.blocked, null);
    assert.ok(offered.choices.find(choice => choice.recipient === recipient.id)!.cards.some(card => card.id === f.give));
    const original = structuredClone(game), index = game.auction!.index, turn = game.turn;
    const soldCard = game.auction!.cards[index].id;
    const bidderSpice = player(game, bidder).spice;
    game = actDistransPrebid(game, f.holder, action);
    assert.deepEqual(distransPrebidPosition(game), distransPrebidPosition(original));
    assert.ok(player(game, recipient.id).hand.some(card => card.id === f.give));
    assert.equal(game.discard.filter(card => card.id === f.card).length, 1);
    assert.deepEqual(distransPrebidInventory(game), f.originalInventory);
    game = advanceDistransPrebid(game, distransPrebidClean);
    assert.deepEqual(game.auction, original.auction);
    game = finishDistransPrebidLot(game, turn, index);
    assert.ok(player(game, bidder).hand.some(card => card.id === soldCard));
    assert.equal(player(game, bidder).spice, bidderSpice - 1);
    assert.deepEqual(distransPrebidInventory(game), f.originalInventory);
  });

  void test(`${mode} a standing bidder retains its last hand slot through a Distrans attempt`, () => {
    const f = createDistransPrebidFixture({ advanced, capacity: 'recipientLastSlot' });
    const bidder = f.game.auction!.active;
    assert.equal(bidder, f.recipient);
    assert.equal(player(f.game, bidder).hand.length, handLimit(player(f.game, bidder)) - 1);
    const game = actDistransPrebid(f.game, bidder, { type: 'bid', amount: 1, allyPayment: 0 });
    const before = structuredClone(game);
    const option = viewGame(game, f.holder).distrans!.choices.find(choice => choice.recipient === bidder)!;
    assert.ok(!option.cards.some(card => card.id === f.give));
    assert.throws(() => actDistransPrebid(game, f.holder, f.action));
    assert.deepEqual(game, before);
    assert.deepEqual(distransPrebidInventory(game), f.originalInventory);
  });
}