import { describe, expect, test } from 'bun:test'

import { createEditor } from '@open-pencil/core/editor'
import { SceneGraph } from '@open-pencil/scene-graph'

import { scopeLibraryUpdateGroups } from '@/app/libraries/update-groups'

describe('library update page scopes', () => {
  test('filters grouped updates to the current page', () => {
    const graph = new SceneGraph()
    const firstPage = graph.getPages()[0]
    const secondPage = graph.addPage('Second')
    const first = graph.createNode('INSTANCE', firstPage.id)
    const second = graph.createNode('INSTANCE', secondPage.id)
    const editor = createEditor({ graph })
    editor.state.currentPageId = firstPage.id
    const groups = [
      {
        libraryId: 'library',
        assetKey: 'button',
        name: 'Button',
        instanceIds: [first.id, second.id],
        currentPageCount: 2,
        allPagesCount: 2
      }
    ]

    expect(scopeLibraryUpdateGroups(editor, groups, false)[0]?.instanceIds).toEqual([first.id])
    expect(scopeLibraryUpdateGroups(editor, groups, true)[0]?.instanceIds).toHaveLength(2)
  })
})