import assert from 'node:assert/strict';
import test from 'node:test';
import { applyAction, viewGame, type Game } from '../game/engine';
import { botActions } from '../game/bots';
import { DIFFICULTIES } from '../game/bot-profiles';
import { SEMUTA_DRUG_ID } from '../game/semuta-drug';
import { semutaSkillsInventory } from './fixture-semuta-skills';
import { finishOriginalTruthQuestions, finishTruthOrder } from './fixture-sapho-truth-order';
import { selectedDiscoverySkillsStart, advanceDiscoverySkillsBlow } from './selected-discovery-skills-fixture';

const SAPHO = 'richese-juice-of-sapho';
const seat = (game: Game, id: string) => {
  const player = game.players.find(row => row.id === id); assert.ok(player); return player;
};

/** Real public mixed-deck setup, training and Discovery blow. Reorder only
 * unopened Spice Cards and conserve every physical Treachery Card while
 * staging the two simultaneous question holders and Sapho/Semuta custody. */
function fixture(advanced: boolean) {
  const started = selectedDiscoverySkillsStart({advanced,
    factions:['richese', 'ecaz', 'atreides', 'emperor']});
  assert.equal(started.setup.semutaPreview, true);
  assert.ok(started.game.leaderSkills && started.game.discoveries);
  let game = advanceDiscoverySkillsBlow(started.game, started.actions);
  const inventory = semutaSkillsInventory(game);
  for (const player of game.players) game.deck.push(...player.hand.splice(0));
  const give = (id: string, identity: string) => {
    const zones = [game.deck, game.discard, game.richeseCache!, ...game.players.map(row => row.hand)];
    const source = zones.find(zone => zone.some(card => card.id === identity || card.effect === identity));
    assert.ok(source, `Missing original ${identity}`);
    const [card] = source.splice(source.findIndex(row => row.id === identity || row.effect === identity), 1);
    seat(game, id).hand.push(card);
    return card.id;
  };
  const ordered = game.order.filter(id => id === 'atreides' || id === 'emperor');
  assert.equal(ordered.length, 2);
  const [other, holder] = ordered;
  give('richese', SEMUTA_DRUG_ID);
  give(holder, SAPHO);
  const truth = give(holder, 'truthtrance'), otherTruth = give(other, 'truthtrance');
  assert.deepEqual(semutaSkillsInventory(game), inventory);
  const parent = {turn:game.turn, phase:game.phase, active:game.active,
    order:[...game.order], movementRemaining:structuredClone(game.movementRemaining)};
  for (const [id, card] of [[holder, truth], [other, otherTruth]])
    game = applyAction(game, id, {type:'card', card});
  while (game.truthtrance?.stage === 'priority') {
    const actor = game.players.find(row => !game.truthtrance!.passed.includes(row.id)); assert.ok(actor);
    game = applyAction(game, actor.id, {type:'truthPass'});
  }
  assert.equal(game.truthtrance?.stage, 'order');
  return {game, holder, parent, inventory};
}

for (const advanced of [false, true]) void test(
  `${advanced ? 'Advanced' : 'Basic'} mixed Discovery Skills preserves Sapho Truth-order through Semuta`, () => {
    const f = fixture(advanced), frame = f.game.truthtrance!.order!;
    assert.ok(viewGame(f.game, f.holder).saphoTruthOrderChoices.some(choice => choice.card === SAPHO && choice.mode === 'first'));
    const pending = applyAction(f.game, f.holder, {type:'saphoTruthOrder', event:frame.event,
      revision:frame.revision, card:SAPHO, mode:'first'});
    assert.equal(pending.pendingTreacheryDiscard?.continuation.kind, 'saphoTruthOrderDiscard');
    assert.equal(pending.pendingTreacheryDiscard?.reaction?.stage, 'offer');
    assert.equal(pending.truthtrance, null);
    const event = pending.pendingTreacheryDiscard!.batch.event;
    for (const difficulty of DIFFICULTIES) {
      const view = viewGame(pending, 'richese');
      view.players.find(row => row.id === 'richese')!.bot = difficulty;
      const action = botActions(view).find(row => row.type === 'semutaCommit' || row.type === 'semutaPass');
      assert.ok(action, difficulty);
      assert.doesNotThrow(() => applyAction(pending, 'richese', action), difficulty);
    }
    for (const claim of [false, true]) {
      let game = structuredClone(pending);
      if (claim) game = applyAction(game, 'richese', {type:'semutaCommit', event});
      else for (const player of game.players) game = applyAction(game, player.id, {type:'semutaPass', event});
      if (game.pendingTreacheryDiscard?.reaction?.stage === 'select')
        game = applyAction(game, 'richese', {type:'semutaSelect', event, card:SAPHO});
      assert.equal(game.pendingTreacheryDiscard, null);
      assert.equal(seat(game, 'richese').hand.some(card => card.id === SAPHO), claim);
      assert.equal(seat(game, 'richese').hand.some(card => card.id === SEMUTA_DRUG_ID), !claim);
      game = finishTruthOrder(game);
      assert.equal(game.truthtrance!.queue[0].player, f.holder);
      assert.deepEqual(game.order, f.parent.order);
      assert.equal(game.turn, f.parent.turn); assert.equal(game.phase, f.parent.phase);
      assert.equal(game.active, f.parent.active);
      assert.deepEqual(game.movementRemaining, f.parent.movementRemaining);
      game = finishOriginalTruthQuestions(game);
      assert.equal(game.truthtrance, null);
      assert.deepEqual(semutaSkillsInventory(game), f.inventory);
    }
  });