import { test } from '@japa/runner'
import { tailRanges, wildmatOf } from '#services/planner'

const options = { rangeArticles: 1000, minArticles: 100, maxDelayMinutes: 15, priority: -1 }
const now = new Date('2026-10-09T10:00:00Z')
const minutesAgo = (m: number) => new Date(now.getTime() - m * 60_000)

test.group('coordinator / live tail', () => {
  test('a chunk of new articles, or a long enough wait, makes tail ranges', ({ assert }) => {
    const rows = tailRanges(
      [
        // Enough new articles: planned at once, cut at rangeArticles.
        { id: 1, plannedTo: 5000, plannedAt: minutesAgo(2), high: 7500 },
        // A few new articles, recently planned: waits.
        { id: 2, plannedTo: 100, plannedAt: minutesAgo(2), high: 150 },
        // A few new articles, waited long enough.
        { id: 3, plannedTo: 100, plannedAt: minutesAgo(20), high: 103 },
        // Nothing new, never planned, not listed: nothing.
        { id: 4, plannedTo: 100, plannedAt: minutesAgo(60), high: 100 },
        { id: 5, plannedTo: null, plannedAt: minutesAgo(60), high: 500 },
        { id: 6, plannedTo: 100, plannedAt: minutesAgo(60), high: null },
      ],
      now,
      options
    )
    assert.deepEqual(
      rows.map((r) => [r.group_id, r.start_id, r.end_id, r.next_id, r.priority]),
      [
        [1, 5001, 6000, 5001, -1],
        [1, 6001, 7000, 6001, -1],
        [1, 7001, 7500, 7001, -1],
        [3, 101, 103, 101, -1],
      ]
    )
  })

  test('LIST ACTIVE patterns by the first two name parts', ({ assert }) => {
    assert.equal(wildmatOf('alt.binaries.boneless'), 'alt.binaries.*')
    assert.equal(wildmatOf('alt.binaries.multimedia.anime'), 'alt.binaries.*')
    assert.equal(wildmatOf('alt.binaries'), 'alt.binaries')
  })
})