"""Демо API: переиспользуемый upload_refs и заглушка обработки."""

from flask import Blueprint, jsonify, request

from upload.backend.session import get_files
from upload.backend.upload_refs import create_upload_refs_blueprint


def register_api(app, cfg):
    app.register_blueprint(create_upload_refs_blueprint(cfg))
    demo = Blueprint("demo_api", __name__, url_prefix=cfg.get("apiPrefix", "/api"))

    @demo.post("/process")
    def process():
        data = request.get_json(silent=True) or {}
        sid = data.get("session", "")
        files = get_files(sid)
        if files is None:
            return jsonify({"ok": False, "error": "Session not found"}), 404
        return jsonify({
            "ok": True,
            "session": sid,
            "files": [{"name": name, "size": len(content)} for name, content in files],
        })

    app.register_blueprint(demo)