// ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========

import type { PathSpec } from '@struktoai/mirage-core'
import type { SSHAccessor } from '../../accessor/ssh.ts'
import { enoent, isNoSuchFile, joinRoot, stripPrefix } from './utils.ts'

export async function rename(accessor: SSHAccessor, src: PathSpec, dst: PathSpec): Promise<void> {
  const sftp = await accessor.sftp()
  const root = accessor.config.root ?? '/'
  const srcVirtual = stripPrefix(src)
  const dstVirtual = stripPrefix(dst)
  const remoteSrc = joinRoot(root, srcVirtual)
  const remoteDst = joinRoot(root, dstVirtual)
  await new Promise<void>((resolveFn, rejectFn) => {
    sftp.rename(remoteSrc, remoteDst, (err) => {
      if (!err) {
        resolveFn()
        return
      }
      if (isNoSuchFile(err)) rejectFn(enoent(srcVirtual))
      else rejectFn(err)
    })
  })
}
