import 'fake-indexeddb/auto'
import { create } from '/mnt/d/CodeWorkspace/MarkLite/node_modules/@metona-team/metona-sqlark/dist/metona-sqlark.esm.js'

const DB = 'aria-heal-test'

// 1. 正常建库写数据
const db1 = await create({ name: 'heal-test', mode: 'aria', diskEngine: 'indexeddb', version: 0 })
await db1.defineTable('recentFiles', { filePath: { type: 'string', primaryKey: true }, lastOpened: { type: 'number' } })
await db1.table('recentFiles').insert({ filePath: '/a.md', lastOpened: 1 })
await db1.close()

// 2. 制造损坏：写一个 footer 声称块偏移在 100000 的残缺 sst 文件（data store 里直接塞坏数据）
await new Promise((resolve, reject) => {
  const req = indexedDB.open(DB, 1)
  req.onsuccess = () => {
    const idb = req.result
    const tx = idb.transaction('data', 'readwrite')
    const store = tx.objectStore('data')
    // 残缺 sst：8 字节（正常是 4096 块），meta 记录会声称偏移 4096+
    store.put(new ArrayBuffer(8), 'sst_1')
    tx.oncomplete = () => { idb.close(); resolve() }
    tx.onerror = () => reject(tx.error)
  }
  req.onerror = () => reject(req.error)
})

// 3. 删除损坏库（模拟自愈，无活动连接时应该成功）
await new Promise((resolve) => {
  const req = indexedDB.deleteDatabase(DB)
  req.onsuccess = () => { console.log('deleteDatabase OK'); resolve() }
  req.onerror = () => { console.log('deleteDatabase error'); resolve() }
  req.onblocked = () => { console.log('deleteDatabase BLOCKED'); resolve() }
})

// 4. 重建库成功
const db2 = await create({ name: 'heal-test', mode: 'aria', diskEngine: 'indexeddb', version: 0 })
await db2.defineTable('recentFiles', { filePath: { type: 'string', primaryKey: true }, lastOpened: { type: 'number' } })
await db2.table('recentFiles').insert({ filePath: '/new.md', lastOpened: 2 })
console.log('rebuilt rows:', JSON.stringify(await db2.table('recentFiles').select().execute()))
await db2.close()
console.log('HEAL OK')