DndGamePlayer/app/main/initiative/initiativeSessionStore.test.ts

import assert from 'node:assert/strict';
import test from 'node:test';

import { InitiativeSessionStore } from './initiativeSessionStore';
import {
  initiativeNpcEntryId,
  initiativePlayerEntryId,
} from '../../shared/types/initiative';

void test('initiative: addManual + next cycles order', () => {
  const store = new InitiativeSessionStore();
  store.dispatch({ kind: 'addManual', name: 'A' });
  store.dispatch({ kind: 'addManual', name: 'B' });
  const a = store.getState().order[0]!;
  const b = store.getState().order[1]!;
  assert.equal(store.getState().activeId, a);
  store.dispatch({ kind: 'next' });
  assert.equal(store.getState().activeId, b);
  store.dispatch({ kind: 'next' });
  assert.equal(store.getState().activeId, a);
});

void test('initiative: syncPresence adds npcs and players', () => {
  const store = new InitiativeSessionStore();
  store.dispatch({
    kind: 'syncPresence',
    npcs: [{ placementId: 'p1', npcId: 'n1', name: 'Goblin', avatarAssetId: null }],
    players: [{ playerId: 'pl1', name: 'Hero' }],
    playersVisible: true,
  });
  const st = store.getState();
  assert.ok(st.entries[initiativeNpcEntryId('p1')]);
  assert.ok(st.entries[initiativePlayerEntryId('pl1')]);
  assert.deepEqual(st.order, [initiativeNpcEntryId('p1'), initiativePlayerEntryId('pl1')]);
});

void test('initiative: hide players moves them to reserve', () => {
  const store = new InitiativeSessionStore();
  store.dispatch({
    kind: 'syncPresence',
    npcs: [],
    players: [{ playerId: 'pl1', name: 'Hero' }],
    playersVisible: true,
  });
  const pid = initiativePlayerEntryId('pl1');
  assert.ok(store.getState().order.includes(pid));
  store.dispatch({
    kind: 'syncPresence',
    npcs: [],
    players: [{ playerId: 'pl1', name: 'Hero' }],
    playersVisible: false,
  });
  assert.ok(!store.getState().order.includes(pid));
  assert.ok(store.getState().reserve.includes(pid));
  store.dispatch({
    kind: 'syncPresence',
    npcs: [],
    players: [{ playerId: 'pl1', name: 'Hero' }],
    playersVisible: true,
  });
  assert.ok(store.getState().reserve.includes(pid));
  assert.ok(!store.getState().order.includes(pid));
});

void test('initiative: conditions unique + reserve/restore', () => {
  const store = new InitiativeSessionStore();
  store.dispatch({ kind: 'addManual', name: 'X' });
  const id = store.getState().order[0]!;
  store.dispatch({ kind: 'addCondition', id, conditionId: 'poisoned' });
  store.dispatch({ kind: 'addCondition', id, conditionId: 'poisoned' });
  assert.deepEqual(store.getState().conditions[id], ['poisoned']);
  store.dispatch({ kind: 'moveToReserve', id });
  assert.deepEqual(store.getState().order, []);
  assert.deepEqual(store.getState().reserve, [id]);
  store.dispatch({ kind: 'restoreFromReserve', id });
  assert.deepEqual(store.getState().order, [id]);
  assert.deepEqual(store.getState().conditions[id], ['poisoned']);
});

void test('initiative: clear keeps enabled', () => {
  const store = new InitiativeSessionStore();
  store.dispatch({ kind: 'setEnabled', enabled: true });
  store.dispatch({ kind: 'addManual', name: 'Z' });
  store.clear();
  assert.equal(store.getState().enabled, true);
  assert.deepEqual(store.getState().order, []);
});

void test('initiative: despawn removes npc entry', () => {
  const store = new InitiativeSessionStore();
  store.dispatch({
    kind: 'syncPresence',
    npcs: [{ placementId: 'p1', npcId: 'n1', name: 'Goblin', avatarAssetId: null }],
    players: [],
    playersVisible: false,
  });
  store.dispatch({
    kind: 'syncPresence',
    npcs: [],
    players: [],
    playersVisible: false,
  });
  assert.deepEqual(store.getState().order, []);
  assert.deepEqual(Object.keys(store.getState().entries), []);
});