"""Enrich executed-node output entries with asset id."""
import logging
import os


def enrich_output_with_assets(output_ui: dict) -> dict:
    """Inject asset id into file-type output entries when --enable-assets is set.

    Only ``id`` is added — per the Asset Identity RFC the WebSocket payload
    carries just enough for the client to fetch the full asset via
    GET /api/assets/{id}.  hash, name, preview_url, and size are intentionally
    omitted: hash is already encoded in the filename; the rest require an
    explicit API call.

    Returns a new dict; entries without a resolvable on-disk file path are left
    unchanged. Errors are caught per-entry so a failure never blocks the WS
    message from sending.
    """
    from comfy.cli_args import args
    if not args.enable_assets:
        return output_ui

    import folder_paths
    from app.assets.services.ingest import register_file_in_place, DependencyMissingError
    from app.assets.database.queries.asset_reference import get_reference_by_file_path
    from app.database.db import create_session

    enriched = {}
    for key, entries in output_ui.items():
        if not isinstance(entries, list):
            enriched[key] = entries
            continue
        new_entries = []
        for entry in entries:
            if not isinstance(entry, dict) or "filename" not in entry or "type" not in entry:
                new_entries.append(entry)
                continue
            try:
                base = folder_paths.get_directory_by_type(entry["type"])
                if base is None:
                    new_entries.append(entry)
                    continue
                abs_path = os.path.abspath(os.path.join(base, entry.get("subfolder", ""), entry["filename"]))
                if not os.path.isfile(abs_path):
                    new_entries.append(entry)
                    continue

                # Try DB lookup first (cached node re-send); fall back to registering inline.
                asset_id = None
                with create_session() as session:
                    db_ref = get_reference_by_file_path(session, abs_path)
                    if db_ref is not None:
                        asset_id = db_ref.id

                if asset_id is None:
                    result = register_file_in_place(
                        abs_path=abs_path,
                        name=entry["filename"],
                        tags=[entry["type"]],
                    )
                    asset_id = result.ref.id

                entry = dict(entry)
                entry["id"] = asset_id
            except DependencyMissingError:
                logging.warning("Asset enrichment skipped (blake3 not available): %s", entry.get("filename"))
            except Exception:
                logging.warning("Failed to enrich output entry with asset id: %s", entry.get("filename"), exc_info=True)
            new_entries.append(entry)
        enriched[key] = new_entries
    return enriched