import { z } from "@deboxsoft/module-core";
import { Refs } from "../Refs.js";
import { ErrorMessages, setResponseValueAndErrors } from "../errorMessages.js";

export type JsonSchema7BigintType = {
  type: "integer";
  format: "int64";
  minimum?: BigInt;
  exclusiveMinimum?: BigInt;
  maximum?: BigInt;
  exclusiveMaximum?: BigInt;
  multipleOf?: BigInt;
  errorMessage?: ErrorMessages<JsonSchema7BigintType>;
};

export function parseBigintDef(
  def: z.ZodBigIntDef,
  refs: Refs,
): JsonSchema7BigintType {
  const res: JsonSchema7BigintType = {
    type: "integer",
    format: "int64",
  };

  if (!def.checks) return res;

  for (const check of def.checks) {
    switch (check.kind) {
      case "min":
        if (refs.target === "jsonSchema7") {
          if (check.inclusive) {
            setResponseValueAndErrors(
              res,
              "minimum",
              check.value,
              check.message,
              refs,
            );
          } else {
            setResponseValueAndErrors(
              res,
              "exclusiveMinimum",
              check.value,
              check.message,
              refs,
            );
          }
        } else {
          if (!check.inclusive) {
            res.exclusiveMinimum = true as any;
          }
          setResponseValueAndErrors(
            res,
            "minimum",
            check.value,
            check.message,
            refs,
          );
        }
        break;
      case "max":
        if (refs.target === "jsonSchema7") {
          if (check.inclusive) {
            setResponseValueAndErrors(
              res,
              "maximum",
              check.value,
              check.message,
              refs,
            );
          } else {
            setResponseValueAndErrors(
              res,
              "exclusiveMaximum",
              check.value,
              check.message,
              refs,
            );
          }
        } else {
          if (!check.inclusive) {
            res.exclusiveMaximum = true as any;
          }
          setResponseValueAndErrors(
            res,
            "maximum",
            check.value,
            check.message,
            refs,
          );
        }
        break;
      case "multipleOf":
        setResponseValueAndErrors(
          res,
          "multipleOf",
          check.value,
          check.message,
          refs,
        );
        break;
    }
  }
  return res;
}