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', () => {
  let db: SqliteDb

  beforeEach(() => {
    db = new DatabaseSync(':memory:')
    migrate(db)
  })
  afterEach(() => {
    db.close()
  })

  it('creates chapter and updates word count', () => {
    const volumes = new VolumeRepository(db)
    const chapters = new ChapterRepository(db)
    const vol = volumes.create('第一卷', 0)
    const ch = chapters.create(vol.id, '测试章', 0, '林远深吸一口气')
    expect(ch.wordCount).toBe(7)
    const updated = chapters.update(ch.id, { content: '<p>更长的一段文字内容</p>' })
    expect(updated.wordCount).toBeGreaterThan(ch.wordCount)
  })
})