"""Единообразные поля проекта в JSON API."""

from __future__ import annotations

from typing import Any


def ensure_project_id(item: dict[str, Any]) -> dict[str, Any]:
    """Добавляет project_id, если в записи уже есть данные проекта."""
    if item.get("project_id") is not None:
        return item
    proj = item.get("project")
    if proj is not None:
        try:
            item["project_id"] = int(proj)
        except (TypeError, ValueError):
            pass
        return item
    # id в work-report — emp_id; project_id задаётся явно в эндпоинте
    if "employee" in item:
        return item
    pid = item.get("id")
    if pid is None:
        return item
    if any(
        k in item
        for k in ("project_code", "project_name", "code", "director", "step", "team")
    ):
        try:
            item["project_id"] = int(pid)
        except (TypeError, ValueError):
            pass
    return item


def ensure_project_ids(items: list[dict[str, Any]]) -> list[dict[str, Any]]:
    return [ensure_project_id(dict(it)) for it in items]


def project_catalog_item(item: dict[str, Any]) -> dict[str, Any]:
    """Элемент GET /api/projects: только project_id, без id."""
    row = dict(item)
    pid = row.pop("id", None)
    if pid is not None and row.get("project_id") is None:
        row["project_id"] = int(pid)
    return row


def project_catalog_items(items: list[dict[str, Any]]) -> list[dict[str, Any]]:
    return [project_catalog_item(it) for it in items]