reservation-front/src/pages/MyReservations.tsx

import { useEffect, useState } from "react";
import { createPortal } from "react-dom";
import { useNavigate } from "react-router-dom";
import Icon from "../components/Icon";
import {
  fetchMyReservationByUuid,
  fetchMyReservations,
  MyReservation,
} from "../services/campaignApi";
import { formatPersianNumber } from "../utils/formatNumber";
import GuestBanner from "../assets/images/banners/Guest-banner.jpg";

function formatReservationDateTime(iso: string): string {
  return new Intl.DateTimeFormat("fa-IR", {
    weekday: "long",
    day: "numeric",
    month: "long",
    hour: "2-digit",
    minute: "2-digit",
  }).format(new Date(iso));
}

function MyReservationCard({
  reservation,
  onClick,
}: {
  reservation: MyReservation;
  onClick: () => void;
}) {
  return (
    <button
      type="button"
      onClick={onClick}
      className="flex w-full flex-col items-start gap-3 rounded-2xl p-6 text-right shadow-[0px_4px_12px_0px_#0000001F]"
    >
      <h3 className="font-medium text-xl text-gray-900">
        {reservation.event_title}
      </h3>
      <p className="text-lg text-gray-500">
        {formatReservationDateTime(reservation.event_datetime)}
      </p>
      <div className="flex items-center gap-2">
        <span className="font-normal rounded-full bg-[#ECF2F8] px-3 py-1 text-sm text-gray-700 h-9 flex items-center">
          {formatPersianNumber(reservation.ticket_count)} نفر
        </span>
        <span className="font-medium rounded-full bg-[#ECF2F8] px-3 py-1 text-sm text-gray-700 h-9 flex items-center">
          {reservation.reservation_code}
        </span>
      </div>
    </button>
  );
}

function DetailRow({ label, value }: { label: string; value: string }) {
  return (
    <div className="flex items-center justify-between py-3">
      <span className="text-gray-500">{label}</span>
      <span className="text-gray-900">{value}</span>
    </div>
  );
}

function ReservationDetailModal({
  uuid,
  onClose,
}: {
  uuid: string;
  onClose: () => void;
}) {
  const [reservation, setReservation] = useState<MyReservation | null>(null);

  useEffect(() => {
    const previousOverflow = document.body.style.overflow;
    document.body.style.overflow = "hidden";
    return () => {
      document.body.style.overflow = previousOverflow;
    };
  }, []);

  useEffect(() => {
    fetchMyReservationByUuid(uuid)
      .then(setReservation)
      .catch(() => {});
  }, [uuid]);

  return createPortal(
    <div
      className="fixed inset-0 z-1100 flex items-center justify-center bg-black/70 p-4"
      onClick={onClose}
    >
      <div
        className="max-h-[90vh] w-full overflow-y-auto rounded-3xl bg-white p-6"
        onClick={(e) => e.stopPropagation()}
      >
        <Icon name="success" className="mx-auto h-24 w-24" />
        <h2 className="mt-4 text-right font-semibold text-gray-900">
          جزئیات رزرو
        </h2>

        {reservation && (
          <div className="mt-2">
            <DetailRow
              label="تعداد"
              value={`${formatPersianNumber(reservation.ticket_count)} نفر`}
            />
            <DetailRow label="به نام" value={reservation.full_name} />
            <DetailRow label="شماره تماس" value={reservation.phone_number} />
            <DetailRow label="کافه" value={reservation.cafe_name} />
            <DetailRow label="بازی" value={reservation.event_title} />
            <DetailRow
              label="تاریخ و ساعت"
              value={formatReservationDateTime(reservation.event_datetime)}
            />
            <DetailRow label="کد رزرو" value={reservation.reservation_code} />
          </div>
        )}

        <div className="mt-4 flex items-center justify-end gap-2 rounded-2xl bg-[#ECF2F8] px-4 py-3">
          <Icon name="info" className="h-5 w-5 shrink-0 text-gray-400" />
          <p className="text-right text-sm text-gray-500">
            کد رزرو را برای ورود نزد خود نگه دارید. اطلاعات رزرو و کد ورود در
            بخش رزروها قابل مشاهده است.
          </p>
        </div>

        <button
          type="button"
          onClick={onClose}
          className="mt-4 w-full rounded-2xl bg-[#223D5D] py-4 text-lg font-semibold text-white"
        >
          بازگشت
        </button>
      </div>
    </div>,
    document.body,
  );
}

export default function MyReservations() {
  const navigate = useNavigate();
  const [reservations, setReservations] = useState<MyReservation[]>([]);
  const [selectedUuid, setSelectedUuid] = useState<string | null>(null);

  useEffect(() => {
    fetchMyReservations()
      .then(setReservations)
      .catch(() => {});
  }, []);

  return (
    <div className="min-h-screen bg-white pb-24">
      <img src={GuestBanner} alt="" className="w-full" />

      <button
        type="button"
        onClick={() => navigate(-1)}
        className="mt-4 flex w-full items-center justify-start gap-2 px-4"
      >
        <Icon
          name="arrowRight"
          className="h-5 w-5 -scale-x-100 text-gray-900"
        />
        <span className="text-lg font-bold text-gray-900">رزروهای شما</span>
      </button>

      <div className="mt-4 flex flex-col gap-3 px-4">
        {reservations.map((reservation) => (
          <MyReservationCard
            key={reservation.uuid}
            reservation={reservation}
            onClick={() => setSelectedUuid(reservation.uuid)}
          />
        ))}
      </div>

      {selectedUuid && (
        <ReservationDetailModal
          uuid={selectedUuid}
          onClose={() => setSelectedUuid(null)}
        />
      )}
    </div>
  );
}