import assert from 'node:assert/strict';
import test from 'node:test';
import { parseKaramaAtreidesSpecialSource as parse, windowCardNativeEffect,
  windowCardOpportunity, type WindowCardGame } from '../game/window-card-play';

const source = (): WindowCardGame => ({ status: 'playing', advanced: true, phase: 6, turn: 2,
  shieldWallDestroyed: false, players: [{ id: 'a', faction: 'atreides', specialKaramaUsed: false },
    { id: 'h', faction: 'harkonnen' }], battle: { event: 'battle:1', territory: 'carthag', revealed: false } });
const event = JSON.stringify(['karamaAtreidesSpecial', 2, 'a', 'battle:1', 'carthag']);

void test('Atreides special source is public and bound to the original unrevealed battle', () => {
  const game = source(), before = structuredClone(game);
  assert.deepEqual(windowCardOpportunity(game, 'karamaAtreidesSpecial'),
    { effect: 'karamaAtreidesSpecial', source: event, turn: 2 });
  assert.deepEqual(parse(event), { turn: 2, owner: 'a', battle: 'battle:1', territory: 'carthag' });
  assert.equal(windowCardNativeEffect('karamaAtreidesSpecial'), 'karama');
  assert.equal(windowCardOpportunity({ ...game, response: { kind: 'voice' }, decision: { kind: 'other' } },
    'karamaAtreidesSpecial')?.source, event);
  assert.deepEqual(game, before);
});

void test('Atreides special source rejects changed battle, use, timing and malformed tuples', () => {
  const game = source();
  for (const changes of [{ status: 'lobby' }, { advanced: false }, { phase: 3 }, { turn: 0 },
    { battle: null }, { battle: { event: 'battle:1', territory: 'carthag', revealed: true } },
    { battle: { event: '', territory: 'carthag', revealed: false } },
    { players: [{ id: 'a', faction: 'atreides', specialKaramaUsed: true }] },
    { players: [{ id: 'a', faction: 'atreides' }, { id: 'b', faction: 'atreides' }] }])
    assert.equal(windowCardOpportunity({ ...game, ...changes } as WindowCardGame, 'karamaAtreidesSpecial'), null);
  for (const value of ['', '[]', '["karamaAtreidesSpecial", 2,"a","battle:1","carthag"]',
    JSON.stringify(['karamaAtreidesSpecial', 0, 'a', 'battle:1', 'carthag']),
    JSON.stringify(['karamaAtreidesSpecial', 2, 'a', '', 'carthag'])]) assert.equal(parse(value), null);
  assert.equal(windowCardOpportunity({ ...game, battle: { event: 'battle:2', territory: 'carthag', revealed: false } },
    'karamaAtreidesSpecial', event), null);
});