// The OCR job: what `files.processors` enqueues once per matching upload.
//
// The tenant comes from the container, never from the payload (a module cannot mint a system
// actor, decision AT-F6), so a payload that named another organization would change nothing.

import { internal, type JobDef } from "@conusai-kit/core"
import { OBJECT_STORE } from "@conusai-kit/data"
import { type ProcessorJobPayload, processorJobPayloadSchema } from "@conusai-kit/files"
import { DOCUMENT_OCR, DOCUMENTS_SCOPE } from "../core/ports.js"
import { processDocument } from "../core/process.js"
import { DOCUMENT_EXCLUDED_PAGE_CLASSES, DOCUMENT_MODEL, MODEL_GATEWAY, modelLineExtractor } from "./model-extractor.js"
import { documentsDeps } from "./procedures.js"

export const ocrJob: JobDef<ProcessorJobPayload> = {
  payload: processorJobPayloadSchema,
  async handler(payload, ctx) {
    const scope = ctx.container.resolve(DOCUMENTS_SCOPE)
    if (scope.level !== "project") throw internal(`a documents job runs in a project scope, not a ${scope.level} one`)
    await processDocument(
      {
        ...documentsDeps(ctx.container),
        store: ctx.container.resolve(OBJECT_STORE),
        ocr: ctx.container.resolve(DOCUMENT_OCR),
        // The model behind the platform's AI gateway, which the composition root binds with its model id.
        extractor: modelLineExtractor({
          gateway: ctx.container.resolve(MODEL_GATEWAY),
          model: ctx.container.resolve(DOCUMENT_MODEL),
          ...(ctx.container.has(DOCUMENT_EXCLUDED_PAGE_CLASSES)
            ? { excludedPageClasses: ctx.container.resolve(DOCUMENT_EXCLUDED_PAGE_CLASSES) }
            : {}),
        }),
        ...(ctx.signal ? { signal: ctx.signal } : {}),
      },
      scope,
      payload,
    )
  },
}