// The Stall screen's own call (change C11): the packets assigned to me, across stations. Nobody picks a station on
// the Stall screen; each card carries the station the supervisor picked when assigning.
import { api } from "./client";
import { qs } from "./query";
import { normaliseCard, type ShopCard } from "./shop";
import { normaliseFacets, type BoardQuery, type Facets } from "./types";

/** A stall card: the shop card plus the station it is assigned to. */
export interface StallCard extends ShopCard {
  station_id: number | null;
  station_name: string | null;
}

/** GET /api/stall/mine: the stall board shape, without a station. */
export interface StallMine {
  mine: StallCard[];
  submitted: StallCard[];
  facets?: Facets;
}

function cards(raw: unknown): StallCard[] {
  if (!Array.isArray(raw)) return [];
  return (raw as Array<Partial<StallCard> & ShopCard>).map((c) => {
    const card = normaliseCard(c);
    const id = c.station_id ?? c.station?.id ?? null;
    const name = c.station_name ?? c.station?.name ?? null;
    // The card's own station line reads `station`; fill it from the flat fields when the server sends only those.
    const station = card.station ?? (id !== null ? { id, name: name ?? "" } : null);
    return { ...card, station, station_id: id, station_name: name };
  });
}

/** The find bar's query applies; `me` and the session decide whose packets. */
export async function getStallMine(q: BoardQuery = {}, signal?: AbortSignal): Promise<StallMine> {
  const raw = await api.get<Partial<StallMine> | null>(`/api/stall/mine${qs({ ...q })}`, signal);
  const facets = normaliseFacets(raw?.facets);
  return { mine: cards(raw?.mine), submitted: cards(raw?.submitted), ...(facets ? { facets } : {}) };
}

export const stallApi = { getStallMine };