example-smart-wallet/packages/nextjs/components/PermitModal/utils.ts

export const getTimestamp = () => Math.floor(Date.now() / 1000);

export const timeUntilTimestamp = (ts: number): string => {
  const now = getTimestamp();
  const diff = Math.max(0, ts - now);

  const units = [
    { label: "y", value: 365 * 24 * 60 * 60 }, // Years
    { label: "m", value: 30 * 24 * 60 * 60 }, // Months (approx)
    { label: "w", value: 7 * 24 * 60 * 60 }, // Weeks
    { label: "d", value: 24 * 60 * 60 }, // Days
    { label: "h", value: 60 * 60 }, // Hours
    { label: "m", value: 60 }, // Minutes
  ];

  if (diff > units[0].value) return ">1y";

  for (const unit of units) {
    const unitCount = Math.floor(diff / unit.value);
    if (unitCount > 0) {
      return `${unitCount}${unit.label}`;
    }
  }

  return "0m";
};

export const formattedTimestamp = (ts: number): string => {
  const date = new Date(ts * 1000); // Convert seconds to milliseconds
  return new Intl.DateTimeFormat("en-US", {
    dateStyle: "short",
    timeStyle: "short",
  }).format(date);
};

// JSON PARSING

// const literalSchema = z.union([z.string(), z.number(), z.boolean(), z.null()]);
// type Literal = z.infer<typeof literalSchema>;
// type Json = Literal | { [key: string]: Json } | Json[];
// const jsonSchema: z.ZodType<Json> = z.lazy(() => z.union([literalSchema, z.array(jsonSchema), z.record(jsonSchema)]));
// const json = () => jsonSchema;

// export const stringToJSON = z.string().transform((str, ctx): z.infer<ReturnType<typeof json>> => {
//   try {
//     return JSON.parse(str);
//   } catch (e) {
//     ctx.addIssue({ code: "custom", message: "Invalid JSON" });
//     return z.NEVER;
//   }
// });