import { describe, expect, it } from 'vitest'
import { MeSqlark } from '@metona-team/metona-sqlark'
import { setSqlarkBackend } from '../src/renderer/game/storage/db'
import { getSaveSlot } from '../src/renderer/game/storage/db'
import { World } from '../src/renderer/game/engine/runtime/World'
import { metaFromState } from '../src/renderer/ui/storeHelper'
import type { GameState } from '../src/renderer/game/types/domain'
import type { SaveDbDriver } from '../src/renderer/game/storage/slots'

function memoryBackend(): void {
  setSqlarkBackend({
    create: async (cfg: { name: string }) => {
      const db = new MeSqlark({
        name: `it-${cfg.name}-${Math.random().toString(36).slice(2)}`,
        mode: 'hybrid',
        diskEngine: 'memory',
        aria: {}
      })
      await db.init()
      return { query: (sql: string, params?: unknown[]) => db.query(sql, params) }
    }
  } as never)
}

function saveClone(w: World): GameState {
  return JSON.parse(JSON.stringify(w.state)) as GameState
}

describe('0.1.36 存储真链（MetonaSqlark memory 方言——非 mock）', () => {
  it('save→list→load→resume→save 全链 12 种子不崩', async () => {
    memoryBackend()
    for (let k = 0; k < 6; k++) {
      const slot = (k % 4) + 1
      const w = World.create({ seed: `real-${k}`, surname: '钟', familyName: '钟家', motto: 'm', difficulty: 'normal' })
      for (let i = 0; i < 12; i++) w.advanceMonth()
      const file = await getSaveSlot(slot)
      const file2 = await getSaveSlot(slot)
      await file.open()
      await file.saveState(saveClone(w), '自动')
      const meta = metaFromState(w.state, slot)
      await file.setMeta(meta)
      const loaded = await file2.loadState()
      expect(loaded).toBeTruthy()
      expect(loaded!.year).toBeGreaterThan(0)
      const y = new World(loaded!)
      for (let i = 0; i < 8; i++) y.advanceMonth()
      const exportStr = await file.exportAll()
      expect(exportStr.length).toBeGreaterThan(100)
    }
    // slot 管理面
    const { getSlotManager } = await import('../src/renderer/game/storage/db')
    const mgr = getSlotManager()
    const metas = await mgr.listSlotMetas()
    expect(metas.length).toBe(4)
    await mgr.updateSlotMeta(1, { slot: 1, surname: '钟', name: '钟家', estate: '青云庄', year: 3, month: 4, generation: 1, members: 5, reputation: 5, updatedAt: 'x', version: '0.1.35' })
    await mgr.removeSlotMeta(1)
    expect((await mgr.listSlotMetas())[0]).toBeNull()
  })
})