import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
import { getPrefs } from '../prefs';
import { useGameStore } from '../store';

describe('game store nav and prefs', () => {
  beforeEach(() => {
    const store: Record<string, string> = {};
    vi.stubGlobal('localStorage', {
      getItem(key: string) {
        return store[key] ?? null;
      },
      setItem(key: string, value: string) {
        store[key] = value;
      },
    });
    useGameStore.setState({
      activePanel: 'play',
      selectedStoryNodeId: null,
      prefs: getPrefs(),
    });
  });

  afterEach(() => {
    vi.unstubAllGlobals();
  });

  it('has default activePanel and selectedStoryNodeId', () => {
    const state = useGameStore.getState();
    expect(state.activePanel).toBe('play');
    expect(state.selectedStoryNodeId).toBeNull();
  });

  it('updates activePanel via setActivePanel', () => {
    const state = useGameStore.getState();
    state.setActivePanel('story');
    expect(useGameStore.getState().activePanel).toBe('story');
  });

  it('updates selectedStoryNodeId via setSelectedStoryNodeId', () => {
    const state = useGameStore.getState();
    state.setSelectedStoryNodeId('node-1');
    expect(useGameStore.getState().selectedStoryNodeId).toBe('node-1');
  });

  it('toggles collapsed action groups in prefs', () => {
    const state = useGameStore.getState();
    expect(state.prefs.collapsedActionGroups['skills:gather']).toBeUndefined();

    state.toggleActionGroupCollapsed('skills:gather');
    expect(useGameStore.getState().prefs.collapsedActionGroups['skills:gather']).toBe(true);

    useGameStore.getState().toggleActionGroupCollapsed('skills:gather');
    expect(useGameStore.getState().prefs.collapsedActionGroups['skills:gather']).toBe(false);
  });
});