import assert from 'node:assert/strict';
import test from 'node:test';
import { readFileSync } from 'node:fs';
import { registerHooks } from 'node:module';
import { createElement } from 'react';
import { renderToStaticMarkup } from 'react-dom/server';
import { viewGame, type Game } from '../game/engine';
import { actChoamCharityFunding, advanceChoamCharityFunding,
  createChoamCharityFundingFixture } from './fixture-choam-charity-funding';

const aliases = registerHooks({
  resolve(specifier, context, next) {
    return next(specifier === 'next/image' ? 'vinext/shims/image' :
      specifier === 'next/link' ? 'vinext/shims/link' : specifier, context);
  },
  load(url, context, next) {
    if (!url.endsWith('.module.css')) return next(url, context);
    const css = readFileSync(new URL(url), 'utf8');
    const classes = Object.fromEntries([...css.matchAll(/\.([a-zA-Z_][\w-]*)/g)].map(match => [match[1], match[1]]));
    return {format:'module', source:`export default ${JSON.stringify(classes)}`, shortCircuit:true};
  },
});
const { GameTable } = await import('../components/game-table');
aliases.deregister();

const render = (game: Game, actor: string, busy = false) =>
  renderToStaticMarkup(createElement(GameTable, {game:viewGame(game, actor), busy,
    send:async () => { assert.fail('Rendering must not submit an action.'); }, onExit() {}}));

/** The starting deal, Storm and first market are genuine public Basic actions;
 * the only chosen positions are the source fixture's unopened starting cards. */
function firstMarket() {
  const source = createChoamCharityFundingFixture();
  return advanceChoamCharityFunding(structuredClone(source.afterSetup), state =>
    state.turn === 1 && state.phase === 0 && state.decision?.kind === 'choamMarket');
}

void test('the real CHOAM table offers opt-in, then shows a persistent owner-only cancel control until canceled', () => {
  const market = firstMarket();
  assert.deepEqual(market.expansions, ['choam']);
  assert.equal(market.advanced, false);
  assert.equal(market.decision?.player, 'choam');
  const ownerHtml = render(market, 'choam');
  assert.match(ownerHtml, /Finish and skip remaining markets this turn/);
  assert.match(ownerHtml, /other sales and trades and opportunities to receive gifts/);
  assert.doesNotMatch(render(market, 'atreides'), /Finish and skip remaining markets this turn/);

  let game = actChoamCharityFunding(market, 'choam', {type:'decision', done:true, skipMarketsThisTurn:true});
  assert.equal(game.phase, 1);
  assert.equal(game.choamMarket, null);
  assert.equal(viewGame(game, 'choam').choamMarketSkipActive, true);
  assert.equal(viewGame(game, 'atreides').choamMarketSkipActive, false);
  for (const state of [game, JSON.parse(JSON.stringify(game)) as Game]) {
    const html = render(state, 'choam');
    assert.match(html, /Your remaining markets this turn will be skipped/);
    assert.match(html, /Cancel skipping remaining markets/);
    assert.match(html, /enable it again only from a future market/);
    assert.doesNotMatch(render(state, 'atreides'), /Cancel skipping remaining markets/);
    assert.doesNotMatch(render(state, 'guild'), /Cancel skipping remaining markets/);
  }
  game = actChoamCharityFunding(game, 'choam', {type:'cancelChoamMarketSkip'});
  assert.equal(viewGame(game, 'choam').choamMarketSkipActive, false);
  assert.doesNotMatch(render(game, 'choam'), /Cancel skipping remaining markets/);
});