import type { Prisma } from "@prisma/client";

export function toPrismaJsonValue(value: unknown): Prisma.InputJsonValue {
  if (value === null) {
    return "null";
  }

  if (typeof value === "string" || typeof value === "boolean") {
    return value;
  }

  if (typeof value === "number") {
    return Number.isFinite(value) ? value : String(value);
  }

  if (typeof value === "bigint") {
    return value.toString();
  }

  if (value instanceof Date) {
    return value.toISOString();
  }

  if (value instanceof Error) {
    return {
      name: value.name,
      message: value.message,
      stack: value.stack ?? ""
    };
  }

  if (Array.isArray(value)) {
    return value.map((item) => toPrismaJsonValue(item));
  }

  if (typeof value === "object") {
    const output: Record<string, Prisma.InputJsonValue> = {};

    for (const [key, raw] of Object.entries(value as Record<string, unknown>)) {
      if (raw === undefined) continue;
      output[key] = toPrismaJsonValue(raw);
    }

    return output;
  }

  return String(value);
}