import { describe, it, expect, beforeEach, afterEach } from 'vitest'
import { DatabaseSync } from 'node:sqlite'
import { migrate } from '../../src/main/db/migrate'
import { ChapterRepository } from '../../src/main/db/repositories/chapter.repo'
import { VolumeRepository } from '../../src/main/db/repositories/volume.repo'
import type { SqliteDb } from '../../src/main/db/types'

describe('ChapterRepository.move', () => {
  let db: SqliteDb
  let chapters: ChapterRepository
  let volId: string

  beforeEach(() => {
    db = new DatabaseSync(':memory:')
    migrate(db)
    const vols = new VolumeRepository(db)
    volId = vols.create('卷一', 0).id
    chapters = new ChapterRepository(db)
    chapters.create(volId, 'A', 0)
    chapters.create(volId, 'B', 1)
    chapters.create(volId, 'C', 2)
  })

  afterEach(() => db.close())

  it('reorders within volume', () => {
    const list = chapters.listByVolume(volId)
    const idA = list.find((x) => x.title === 'A')!.id
    const idB = list.find((x) => x.title === 'B')!.id
    const idC = list.find((x) => x.title === 'C')!.id
    chapters.reorderVolume(volId, [idC, idA, idB])
    const titles = chapters.listByVolume(volId).map((x) => x.title)
    expect(titles).toEqual(['C', 'A', 'B'])
  })

  it('moves chapter to another volume at index', () => {
    const vols = new VolumeRepository(db)
    const vol2 = vols.create('卷二', 1).id
    const idB = chapters.listByVolume(volId).find((x) => x.title === 'B')!.id
    chapters.moveToVolume(idB, vol2, 0)
    expect(chapters.listByVolume(volId).map((x) => x.title)).toEqual(['A', 'C'])
    expect(chapters.listByVolume(vol2).map((x) => x.title)).toEqual(['B'])
  })
})