import { Coffee, CupSoda, UtensilsCrossed, type LucideIcon } from "lucide-react";
import { resolveMediaUrl } from "@/lib/api/client";

export type MenuItemVisualKind = "food" | "drink";

const DRINK_CATEGORY_IDS = new Set(["cat_demo_drinks", "cat_demo_cold"]);

/** Latin keywords; Persian/Arabic category names come from API `categoryName`. */
const DRINK_HINTS = [
  "drink",
  "cold",
  "hot",
  "coffee",
  "tea",
  "juice",
  "smoothie",
  "beverage",
  "bar",
  "espresso",
  "latte",
];

export function inferMenuItemKind(
  categoryId: string,
  categoryName?: string
): MenuItemVisualKind {
  if (DRINK_CATEGORY_IDS.has(categoryId)) return "drink";

  const haystack = `${categoryId} ${categoryName ?? ""}`.toLowerCase();
  if (DRINK_HINTS.some((h) => haystack.includes(h))) return "drink";

  return "food";
}

export function getMenuItemImageSrc(imageUrl?: string | null): string | undefined {
  return resolveMediaUrl(imageUrl);
}

export function menuItemPlaceholderIcon(kind: MenuItemVisualKind): LucideIcon {
  return kind === "drink" ? CupSoda : UtensilsCrossed;
}

/** Larger hero-style icon for sidebar preview */
export function menuItemPlaceholderHeroIcon(kind: MenuItemVisualKind): LucideIcon {
  return kind === "drink" ? Coffee : UtensilsCrossed;
}

export function buildCategoryNameMap(
  categories: { id: string; name: string }[]
): Map<string, string> {
  return new Map(categories.map((c) => [c.id, c.name]));
}