"use client";

import { useEffect, useState } from "react";
import { useLotteryAuth } from "@/store/useLotteryAuth";
import ProtectedRoute from "@/components/lottery/auth/ProtectedRoute";
import LotteryHeader from "@/components/lottery/LotteryHeader";

import LotteryWinnersSection from "@/components/lottery/LotteryWinnersSection";
import LotteryRulesSection from "@/components/lottery/rules/LotteryRulesSection";
import LotteryCountDown from "@/components/lottery/countDown/LotteryCountDown";
import { Queries } from "@/api/queries";
import Link from "next/link";
import { useRouter } from "next/navigation";
import Loader from "@/components/Loader";

const LotteryPage = () => {
  const { lotteryData, setAuth } = useLotteryAuth();
  const [status, setStatus] = useState<"not-started" | "started" | "ended">(
    "not-started"
  );
  const [isLoading, setIsLoading] = useState(true);
  const router = useRouter();

  useEffect(() => {
    const checkAuth = async () => {
      // ✅ Check credentials from localStorage
      const phone = localStorage.getItem("lotteryPhone");
      const code = localStorage.getItem("lotteryCode");

      if (phone && code) {
        try {
          // ✅ Authenticate using stored credentials
          const response = await Queries.authenticateLottery(phone, code);

          if (response.errorMessage) {
            // If authentication fails, redirect to the auth page
            router.replace("/lottery/auth");
          } else {
            // ✅ Set the authenticated state
            setAuth(response, phone, code);
            setIsLoading(false);
          }
        } catch (err) {
          console.error("Authentication failed:", err);
          router.replace("/lottery/auth");
        }
      } else {
        // Redirect to the auth page if no credentials are found
        router.replace("/lottery/auth");
      }
    };

    checkAuth();
  }, [router, setAuth]);

  if (isLoading) {
    <div className="flex w-full h-[90vh] justify-center items-center">
      <Loader />
    </div>;
  }

  return (
    <ProtectedRoute>
      <div className="flex flex-col md:gap-[128px] gap-[80px] font-roboto md:pt-[64px] sm:pt-[48px] pt-[40px] ms:pb-[128px] pb-[80px] text-lightOnSurface">
        {lotteryData && (
          <div className="flex flex-col sm:gap-[64px] gap-[40px]">
            <LotteryHeader
              title={lotteryData.data.title}
              description={lotteryData.data.description}
              image={lotteryData.data.image}
              smsCode={lotteryData.data.sms_code}
              startDate={lotteryData.data.start_time}
            />

            {status === "not-started" ? (
              <div className="container">
                <LotteryCountDown
                  lotteryStatus={status}
                  setLotteryStatus={setStatus}
                  endDate={lotteryData.data.end_time}
                  startDate={lotteryData.data.start_time}
                />
              </div>
            ) : null}
          </div>
        )}

        <LotteryRulesSection />

        <div className="flex flex-col gap-10">
          {lotteryData && (status === "ended" || status === "started") && (
            <LotteryWinnersSection lotteryStatus={status} />
          )}
          <div className="w-full">
            <div className="container">
              <Link
                href="/lottery/auth"
                className="sm:text-textLarge sm:leading-textLarge text-[16px] rounded-full leading-[24px] sm:py-[12px] py-[8px] w-full flex justify-center items-center border-2 border-lightPrimary  hover:bg-lightPrimary font-medium text-lightPrimary hover:text-lightOnPrimary disabled:opacity-50 transition-all duration-300"
              >
                Çykmak
              </Link>
            </div>
          </div>
        </div>
      </div>
    </ProtectedRoute>
  );
};

export default LotteryPage;