import { describe, expect, it } from 'vitest'
import { QueryClient } from '@tanstack/react-query'

import { postsKeys, tagsKeys, wikiKeys } from '@/lib/queryKeys'

import type { FetchNicoTagsParams } from '@/types'

describe ('query keys', () => {
  it ('uses stable namespaces for posts, tags, and wiki', () => {
    expect (postsKeys.show ('3')).toEqual (['posts', 'ja', '3'])
    expect (postsKeys.related ('3')).toEqual (['related', 'ja', '3'])
    expect (tagsKeys.deerjikists ('7')).toEqual (['tags', 'ja', 'deerjikists', '7'])
    expect (wikiKeys.show ('Title', { version: '2' })).toEqual (
        ['wiki', 'ja', 'Title', { version: '2' }])
  })

  it ('isolates the same resource by viewing locale', () => {
    const client = new QueryClient ()
    client.setQueryData (postsKeys.show ('3', 'ja'), { title: '日本語' })
    client.setQueryData (postsKeys.show ('3', 'ain-Kana'), { title: 'アイヌ語' })

    expect (client.getQueryData (postsKeys.show ('3', 'ja'))).toEqual ({ title: '日本語' })
    expect (client.getQueryData (postsKeys.show ('3', 'ain-Kana')))
	.toEqual ({ title: 'アイヌ語' })
    client.clear ()
  })

  it ('invalidates both nico locales without invalidating ordinary tags', async () => {
    const client = new QueryClient ()
    const params: FetchNicoTagsParams = {
	name: '', linkedTag: '', linkStatus: 'all', page: 1, limit: 20,
	order: 'name:asc' }
    const ja = tagsKeys.nicoIndex (params, 'ja')
    const ain = tagsKeys.nicoIndex (params, 'ain-Kana')
    const ordinary = tagsKeys.show ('3', 'ja')
    for (const key of [ja, ain, ordinary])
      client.setQueryData (key, [])

    await client.invalidateQueries ({ queryKey: tagsKeys.nicoRoot })

    expect (client.getQueryState (ja)?.isInvalidated).toBe (true)
    expect (client.getQueryState (ain)?.isInvalidated).toBe (true)
    expect (client.getQueryState (ordinary)?.isInvalidated).toBe (false)
    client.clear ()
  })
})