export const toCamel = (obj: any): any => {
  if (Array.isArray(obj)) return obj.map(toCamel);
  if (obj && typeof obj === "object") {
    return Object.fromEntries(
      Object.entries(obj).map(([k, v]) => [
        k.replace(/_([a-z])/g, (_, c) => c.toUpperCase()),
        toCamel(v),
      ])
    );
  }
  return obj;
};

export const formatDate = (dateString?: string | null) => {
  if (!dateString) {
    return "--";
  }
  const date = dateString ? new Date(dateString) : new Date();

  const optionsDate = {
    day: "numeric",
    month: "long",
    year: "numeric",
  } as const;
  const optionsTime = {
    hour: "numeric",
    minute: "2-digit",
    hour12: true,
  } as const;
  const optionsWeekday = { weekday: "long" } as const;

  const formattedDate = date.toLocaleDateString("en-IN", optionsDate);
  const formattedTime = date.toLocaleTimeString("en-IN", optionsTime);
  const formattedWeekday = date.toLocaleDateString("en-IN", optionsWeekday);

  return `${formattedDate}, ${formattedTime}, ${formattedWeekday}`;
};