turkmentv_front/components/lottery/auth/LotteryAuthForm.tsx

"use client";

import { Queries } from "@/api/queries";
import { useState, FormEvent, useEffect } from "react";
import { useRouter } from "next/navigation";
import { useLotteryAuth } from "@/store/useLotteryAuth";

const LotteryAuthForm = () => {
  const [phone, setPhone] = useState("");
  const [code, setCode] = useState("");
  const [error, setError] = useState<string | null>(null);
  const [isLoading, setIsLoading] = useState(false);
  const [shouldRedirect, setShouldRedirect] = useState(false);
  const router = useRouter();
  const setAuth = useLotteryAuth((state) => state.setAuth);

  // Phone validation function
  const validatePhone = (value: string) => {
    const phoneRegex = /^99363\d{6}$/;
    return phoneRegex.test(value);
  };

  // Code validation function
  const validateCode = (value: string) => {
    const codeRegex = /^\d-\d{10}$/;
    return codeRegex.test(value);
  };

  const handleSubmit = async (e: FormEvent) => {
    e.preventDefault();
    setError(null);
    console.log("Form submitted");

    if (!validatePhone(phone)) {
      setError("Telefon belgisi nädogry formatda");
      return;
    }

    if (!validateCode(code)) {
      setError("Kod nädogry formatda");
      return;
    }

    setIsLoading(true);

    try {
      console.log("Making API request...");
      const response = await Queries.authenticateLottery(phone, code);
      console.log("API Response:", response);

      setAuth(response);
      console.log("Auth state set");

      router.replace("/lottery");
    } catch (err) {
      console.error("Authentication error:", err);
      setError("Telefon belgisi ýa-da kod nädogry");
    } finally {
      setIsLoading(false);
    }
  };

  useEffect(() => {
    if (shouldRedirect) {
      console.log("Redirect effect triggered");
      router.push("/lottery");
    }
  }, [shouldRedirect, router]);

  const handlePhoneChange = (e: React.ChangeEvent<HTMLInputElement>) => {
    const value = e.target.value.replace(/\D/g, ""); // Remove non-digits
    if (value.length <= 11) {
      // Limit to 11 digits (99363 + 6 digits)
      setPhone(value);
    }
  };

  const handleCodeChange = (e: React.ChangeEvent<HTMLInputElement>) => {
    const value = e.target.value;
    if (value.length <= 12) {
      // Limit to 12 characters (X-XXXXXXXXXX)
      setCode(value);
    }
  };

  return (
    <form
      onSubmit={handleSubmit}
      className="bg-lightSurfaceContainer rounded-[24px] p-[40px] w-[530px] flex flex-col gap-[24px]"
    >
      <h1 className="text-display3 font-[500] leading-display3">
        Lotereýa giriş
      </h1>
      <div className="flex flex-col gap-[16px]">
        <div className="flex flex-col gap-[8px]">
          <input
            type="tel"
            value={phone}
            onChange={handlePhoneChange}
            className="px-[16px] py-[12px] bg-lightPrimaryContainer rounded-[12px] outline-none text-lightOnSurfaceVariant text-textSmall leading-textSmall"
            placeholder="99363XXXXXX"
            required
          />
        </div>
        <div className="flex flex-col gap-[8px]">
          <input
            type="text"
            value={code}
            onChange={handleCodeChange}
            className="px-[16px] py-[12px] bg-lightPrimaryContainer rounded-[12px] outline-none text-lightOnSurfaceVariant text-textSmall leading-textSmall"
            placeholder="5-0102030408"
            required
          />
        </div>
        {error && (
          <p className="text-lightError text-textSmall leading-textSmall">
            {error}
          </p>
        )}
      </div>
      <button
        type="submit"
        disabled={isLoading || !phone || !code}
        className="text-textLarge leading-textLarge py-[12px] w-full flex justify-center items-center rounded-[12px] bg-lightPrimary font-medium text-lightOnPrimary disabled:opacity-50"
      >
        {isLoading ? "Ýüklenilýär..." : "Giriş"}
      </button>
    </form>
  );
};

export default LotteryAuthForm;