// ========= 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 { ScopeMatch } from '../hierarchy/scope.ts'
import { makeStat } from '../hierarchy/stat.ts'
import { readdir } from './readdir.ts'
import { detectScope } from './scope.ts'

function sessionExtra(match: ScopeMatch): Record<string, string> {
  return { session_id: match.slots.session_id ?? '' }
}

function promptExtra(match: ScopeMatch): Record<string, string> {
  return { prompt_name: match.slots.prompt_name ?? '' }
}

function datasetExtra(match: ScopeMatch): Record<string, string> {
  return { dataset_name: match.slots.dataset_name ?? '' }
}

export const stat = makeStat(detectScope, readdir, {
  extras: {
    session: sessionExtra,
    prompt: promptExtra,
    dataset: datasetExtra,
  },
})
