/** Shared display helpers for admin screens (browser-safe). */
export const money = (cents: number, currency = "CAD") =>
  new Intl.NumberFormat("en-CA", { style: "currency", currency }).format(cents / 100);

export const niceDate = (d: string | null | undefined, long = false) =>
  d
    ? new Date(`${d}T12:00:00Z`).toLocaleDateString("en-CA", {
        weekday: long ? "long" : "short",
        month: long ? "long" : "short",
        day: "numeric",
        timeZone: "UTC",
      })
    : "—";

export const t12 = (hhmm?: string | null) => {
  if (!hhmm) return "";
  const [h, m] = hhmm.split(":").map(Number);
  return `${h % 12 || 12}${m ? `:${String(m).padStart(2, "0")}` : ""} ${h >= 12 ? "PM" : "AM"}`;
};

export const slotLabel = (s?: string | null, e?: string | null) => (s && e ? `${t12(s)} – ${t12(e)}` : "—");

export const STATUS_TONE: Record<string, "success" | "critical" | "neutral" | "info" | "warning"> = {
  confirmed: "success",
  needs_review: "critical",
  cancelled: "neutral",
  fulfilled: "info",
};

export const METHOD_LABEL: Record<string, string> = { pickup: "Pickup", delivery: "Delivery", shipping: "Shipping" };

export const rangesToText = (r?: { start: string; end: string }[]) => (r ?? []).map((x) => `${x.start}-${x.end}`).join(", ");