/* eslint-disable no-plusplus */
/* eslint-disable radix */
/* eslint-disable no-restricted-globals */

const errMessage =
  "TC Kimlik numarası hatalı. Lütfen geçerli bir TC Kimlik numarası girin.";

export const checkSameTcNoInput = (
  {
    fieldName,
    fieldValue,
    fieldCheckValue,
  }: {
    fieldName: string;
    fieldValue: string;
    fieldCheckValue: boolean;
  },
  formValues: Record<string, any>,
) => {
  const valuesKeys = Object.keys(formValues);
  const hasIsSameValue =
    valuesKeys
      ?.filter((key) => {
        const isSameField =
          key.includes("identity") &&
          !key.includes("Check") &&
          fieldName !== key;

        if (isSameField) {
          const identityCheckKey = valuesKeys.find(
            (valuesKey) => valuesKey === `${key}Check`,
          );
          if (formValues[identityCheckKey || ""] === fieldCheckValue) {
            return isSameField;
          }
        }

        return false;
      })
      ?.some((key) => formValues[key] === fieldValue) || false;

  return !hasIsSameValue;
};

export const checkTcNoInput = (value: string) => {
  let oddSum = 0;
  let evenSum = 0;
  let result = 0;
  let totalSum = 0;
  const invalidNumbers = [
    11111111110, 22222222220, 33333333330, 44444444440, 55555555550,
    66666666660, 7777777770, 88888888880, 99999999990,
  ];

  if (!value || value === "") return errMessage;
  if (value.length !== 11) return errMessage;
  if (isNaN(Number(value))) return errMessage;
  if (value[0] === "0") return errMessage;

  oddSum =
    parseInt(value[0]!) +
    parseInt(value[2]!) +
    parseInt(value[4]!) +
    parseInt(value[6]!) +
    parseInt(value[8]!);
  evenSum =
    parseInt(value[1]!) +
    parseInt(value[3]!) +
    parseInt(value[5]!) +
    parseInt(value[7]!);

  oddSum *= 7;
  result = oddSum - evenSum;
  if (result % 10 !== parseInt(value[9]!)) return errMessage;

  for (let i = 0; i < 10; i++) {
    totalSum += parseInt(value[i]!);
  }

  if (totalSum % 10 !== parseInt(value[10]!)) return errMessage;

  if (invalidNumbers.includes(parseInt(value))) return errMessage;

  return true;
};

export const profileCheckTcNoInput = (value: string) => {
  const char = value.match(/.*[\W_]+/);
  if (char) {
    return "Özel karekter kullanamazsınız";
  }
  if (!value || value.trim() === "") return errMessage;

  return true;
};