import { test } from '@japa/runner'
import db from '@adonisjs/lucid/services/db'
import testUtils from '@adonisjs/core/services/test_utils'
import BatchStore from '#services/batch_store'
import SearchService from '#services/search_service'
import { RangeIndexer } from '#lib/edge/index'
import { DEFAULT_RULES } from '#lib/rules/index'
import type { Overview } from '#lib/nntp/index'

const GROUP = 'alt.binaries.posters'

test.group('Poster search', (group) => {
  group.each.setup(() => testUtils.db().withGlobalTransaction())

  test('the batch store keeps each poster once; a poster search finds releases by part of the name', async ({ assert }) => {
    const [g] = await db.table('groups').insert({ name: GROUP, priority: 1 }).returning('id')
    const [node] = await db.table('nodes').insert({ name: 'poster-node' }).returning('id')
    const [range] = await db
      .table('ranges')
      .insert({ group_id: g.id, start_id: 1, end_id: 1000, next_id: 1, status: 'leased', node_id: node.id, rule_version: 1 })
      .returning('id')
    const post = (n: number, from: string, name: string): Overview => [
      n,
      { 'subject': `[1/1] - "${name}" yEnc (1/1)`, 'from': from, 'date': 'Mon, 05 Oct 2026 10:00:00 +0000', 'message-id': `<ps${n}@x>`, ':bytes': '1000', 'xref': `x ${GROUP}:${n}` },
    ]
    const ix = new RangeIndexer({ group: GROUP, start: 1, end: 1000, rules: { ...DEFAULT_RULES, samplePercent: 0, droppedSignatures: [], priorities: { [GROUP]: 1 } } })
    ix.add([post(1, 'Kitchen Cook <cook@example.com>', 'Soup.Recipes.2026.rar'), post(2, 'Kitchen Cook <cook@example.com>', 'Bread.Recipes.2026.rar'), post(3, 'Gardener <garden@example.com>', 'Roses.2026.rar'), post(4, 'Kitchen Helper <help@example.com>', 'Cake.2026.rar')], 5)
    ix.finish()
    await BatchStore.store(Number(range.id), Number(node.id), ix.take())

    assert.sameMembers((await db.from('posters').select('poster')).map((p) => p.poster), ['Kitchen Cook <cook@example.com>', 'Gardener <garden@example.com>', 'Kitchen Helper <help@example.com>'])
    const found = await SearchService.search({ poster: 'kitchen' })
    assert.equal(found.total, 3)
    assert.isTrue(found.releases.every((r) => r.poster?.startsWith('Kitchen')))
    // Pages over the posters found, merged in the order asked.
    const second = await SearchService.search({ poster: 'kitchen', perPage: 2, page: 2 })
    assert.equal(second.total, 3)
    assert.equal(second.releases.length, 1)
    const all = [...(await SearchService.search({ poster: 'kitchen', perPage: 2, page: 1 })).releases, ...second.releases].map((r) => r.id)
    assert.sameMembers(all, found.releases.map((r) => r.id))
    assert.equal((await SearchService.search({ poster: 'cook', q: 'Bread' })).total, 1)
    assert.equal((await SearchService.search({ poster: 'nobody' })).total, 0)
  })
})