marriage/src/components/Componentes/question-phone.tsx

"use client";

import { PhoneNumberFormat, PhoneNumberUtil } from "google-libphonenumber";
import { useCallback, useEffect, useMemo, useRef, useState } from "react";
import { createPortal } from "react-dom";
import type { MarriagePhoneFieldValue } from "@/hooks/marriage/types";
import type { QuestionField } from "@/lib/schema-adapter";
import { useI18n } from "@/translations/provider";
import { useQuestionAnswers } from "./question-answer-storage";
import QuestionTitle from "./question-title";
import { useSheetScrollLock } from "./use-sheet-scroll-lock";

const EXIT_ANIMATION_MS = 300;

type QuestionPhoneProps = {
  question: QuestionField;
  countryCode?: string;
  disabled?: boolean;
};

type PhoneValueParts = {
  codeValue: string;
  phoneValue: string;
};

const phoneUtil = PhoneNumberUtil.getInstance();

function isMarriagePhoneFieldValue(
  value: unknown,
): value is MarriagePhoneFieldValue {
  if (!value || typeof value !== "object") {
    return false;
  }

  const phoneValue = value as Partial<MarriagePhoneFieldValue>;

  return (
    typeof phoneValue.countryCode === "string" &&
    typeof phoneValue.phoneNumber === "string"
  );
}

function readPhoneValue(value: unknown, fallbackCode: string): PhoneValueParts {
  if (value === null) {
    return {
      codeValue: fallbackCode,
      phoneValue: "",
    };
  }

  if (isMarriagePhoneFieldValue(value)) {
    return {
      codeValue: value.countryCode
        ? `+${value.countryCode.replace(/^\+/, "")}`
        : fallbackCode,
      phoneValue: value.phoneNumber,
    };
  }

  if (typeof value !== "string") {
    return {
      codeValue: fallbackCode,
      phoneValue: "",
    };
  }

  if (value.length === 0) {
    return {
      codeValue: fallbackCode,
      phoneValue: "",
    };
  }

  const separatorIndex = value.indexOf(" ");

  if (separatorIndex >= 0) {
    return {
      codeValue: value.slice(0, separatorIndex),
      phoneValue: value.slice(separatorIndex + 1),
    };
  }

  if (value.startsWith("+")) {
    try {
      const parsedNumber = phoneUtil.parse(value);
      const countryCode = parsedNumber.getCountryCode();
      const nationalNumber = String(parsedNumber.getNationalNumber());

      return {
        codeValue: countryCode ? `+${countryCode}` : fallbackCode,
        phoneValue: nationalNumber,
      };
    } catch {
      return {
        codeValue: fallbackCode,
        phoneValue: value,
      };
    }
  }

  return {
    codeValue: fallbackCode,
    phoneValue: value,
  };
}

function getMaxLengthForCountry(codeValue: string): number {
  try {
    const cleanCode = codeValue.replace(/[^\d]/g, "");
    if (!cleanCode) return 15;
    const countryCode = Number(cleanCode);
    const regionCode = phoneUtil.getRegionCodeForCountryCode(countryCode);
    if (!regionCode || regionCode === "ZZ") return 15;

    const exampleMobile = phoneUtil.getExampleNumberForType(
      regionCode,
      1, // MOBILE
    );
    const exampleGeneral = phoneUtil.getExampleNumber(regionCode);

    const lenMobile = exampleMobile
      ? String(exampleMobile.getNationalNumber()).length
      : 0;
    const lenGeneral = exampleGeneral
      ? String(exampleGeneral.getNationalNumber()).length
      : 0;
    const baseLen = Math.max(lenMobile, lenGeneral, 8);

    return baseLen + 1;
  } catch {
    return 15;
  }
}

function writePhoneValue(codeValue: string, phoneValue: string) {
  if (!codeValue && !phoneValue) {
    return null;
  }

  if (codeValue && phoneValue) {
    return `${codeValue} ${phoneValue}`;
  }

  if (codeValue) {
    return codeValue.startsWith("+") ? codeValue : `${codeValue} `;
  }

  return phoneValue;
}

function toStoredPhoneValue(
  codeValue: string,
  phoneValue: string,
): MarriagePhoneFieldValue | null {
  const normalizedCountryCode = sanitizeCountryCode(codeValue).replace(
    /^\+/,
    "",
  );
  const normalizedPhoneNumber = phoneValue.trim().replace(/\s+/g, "");

  if (!normalizedCountryCode && !normalizedPhoneNumber) {
    return null;
  }

  return {
    countryCode: normalizedCountryCode,
    phoneNumber: normalizedPhoneNumber,
  };
}

function sanitizeCountryCode(value: string) {
  const sanitized = value.replace(/[^\d+]/g, "");

  if (sanitized.length === 0) {
    return "";
  }

  return sanitized.startsWith("+")
    ? `+${sanitized.slice(1).replace(/\+/g, "")}`
    : `+${sanitized.replace(/\+/g, "")}`;
}

function sanitizePhoneNumber(value: string) {
  return value.replace(/[^\d\s\-().]/g, "");
}

function getNormalizedPhoneValue(codeValue: string, phoneValue: string) {
  const nextCodeValue = sanitizeCountryCode(codeValue);
  const nextPhoneValue = phoneValue.trim();

  if (nextCodeValue.length === 0 && nextPhoneValue.length === 0) {
    return {
      isValid: !nextPhoneValue.length,
      normalizedValue: null,
    };
  }

  if (nextCodeValue.length === 0 || nextPhoneValue.length === 0) {
    return {
      isValid: false,
      normalizedValue: null,
    };
  }

  try {
    const parsedNumber = phoneUtil.parse(`${nextCodeValue} ${nextPhoneValue}`);

    if (!phoneUtil.isValidNumber(parsedNumber)) {
      return {
        isValid: false,
        normalizedValue: null,
      };
    }

    return {
      isValid: true,
      normalizedValue: phoneUtil.format(parsedNumber, PhoneNumberFormat.E164),
    };
  } catch {
    return {
      isValid: false,
      normalizedValue: null,
    };
  }
}

export function QuestionPhone({
  question,
  countryCode = "+44",
  disabled,
}: QuestionPhoneProps) {
  const { dictionary: t, locale } = useI18n();
  const { getAnswerValue, setAnswerValue, isLoading } = useQuestionAnswers();
  const value = getAnswerValue(question);
  const defaultCodeValue = countryCode.trim() || "+44";

  const getCachedOrSavedCode = useCallback((): string | null => {
    if (typeof window === "undefined") return null;
    return localStorage.getItem("geoIPPhoneCode");
  }, []);

  const initialCode = useMemo(() => {
    if (isMarriagePhoneFieldValue(value) && value.countryCode) {
      return value.countryCode.startsWith("+")
        ? value.countryCode
        : `+${value.countryCode}`;
    }
    if (typeof value === "string" && value.length > 0) {
      const parts = readPhoneValue(value, defaultCodeValue);
      if (parts.codeValue && parts.codeValue !== defaultCodeValue) {
        return parts.codeValue;
      }
    }
    const cached = getCachedOrSavedCode();
    if (cached) return cached;
    return defaultCodeValue;
  }, [value, defaultCodeValue, getCachedOrSavedCode]);

  const initialPhone = useMemo(() => {
    return readPhoneValue(value, defaultCodeValue).phoneValue;
  }, [value, defaultCodeValue]);

  const [codeValue, setCodeValue] = useState(initialCode);
  const [phoneValue, setPhoneValue] = useState(initialPhone);
  const lastCommittedValueRef = useRef(value);
  const hasFetchedIpRef = useRef(false);
  const userInteractedRef = useRef(false);

  const [isOpen, setIsOpen] = useState(false);
  const [isClosing, setIsClosing] = useState(false);
  const [searchQuery, setSearchQuery] = useState("");
  const listRef = useRef<HTMLDivElement>(null);
  const searchInputRef = useRef<HTMLInputElement>(null);
  const closeSheet = useCallback(() => {
    setIsClosing(true);
    window.setTimeout(() => {
      setIsOpen(false);
      setIsClosing(false);
      setSearchQuery("");
    }, EXIT_ANIMATION_MS);
  }, []);

  const openSheet = useCallback(() => {
    if (disabled) return;
    setIsOpen(true);
    setIsClosing(false);
  }, [disabled]);

  const normalizedPhoneState = getNormalizedPhoneValue(codeValue, phoneValue);
  const showInvalidState =
    codeValue.trim().length > 0 &&
    phoneValue.trim().length > 0 &&
    !normalizedPhoneState.isValid;
  const isAnswered =
    question.required === false
      ? normalizedPhoneState.isValid || phoneValue.trim().length === 0
      : normalizedPhoneState.isValid;

  const countryList = useMemo(() => {
    const regions = phoneUtil.getSupportedRegions();
    const displayNames = new Intl.DisplayNames([locale || "en"], {
      type: "region",
    });
    const list: { name: string; code: string; flag: string }[] = [];
    const seen = new Set<string>();

    for (const region of regions) {
      try {
        const callingCode = phoneUtil.getCountryCodeForRegion(region);
        if (!callingCode) continue;

        let name = displayNames.of(region);
        if (!name) continue;

        if (region === "US")
          name = locale === "fa" ? "ایالات متحده آمریکا" : "United States";
        if (region === "GB")
          name = locale === "fa" ? "بریتانیا" : "United Kingdom";

        const key = `${name}_+${callingCode}`;
        if (seen.has(key)) continue;
        seen.add(key);

        const codePoints = region
          .toUpperCase()
          .split("")
          .map((char) => 127397 + char.charCodeAt(0));
        const flag = String.fromCodePoint(...codePoints);

        list.push({
          name,
          code: `+${callingCode}`,
          flag,
        });
      } catch {}
    }

    return list.sort((a, b) => a.name.localeCompare(b.name));
  }, [locale]);

  const activeFlag = useMemo(() => {
    if (!codeValue) return "🏳️";
    const cleanActiveCode = codeValue.replace(/[^\d]/g, "");
    const match = countryList.find(
      (c) => c.code.replace(/[^\d]/g, "") === cleanActiveCode,
    );
    return match ? match.flag : "🏳️";
  }, [codeValue, countryList]);

  const selectedCountry = useMemo(() => {
    const cleanActiveCode = codeValue.replace(/[^\d]/g, "");
    return countryList.find(
      (country) => country.code.replace(/[^\d]/g, "") === cleanActiveCode,
    );
  }, [codeValue, countryList]);

  const filteredCountries = useMemo(() => {
    const q = searchQuery.toLowerCase().trim();
    if (!q) return countryList;
    return countryList.filter(
      (c) =>
        c.name.toLowerCase().includes(q) || c.code.toLowerCase().includes(q),
    );
  }, [countryList, searchQuery]);

  useSheetScrollLock(isOpen, { onBack: closeSheet });

  useEffect(() => {
    if (!isOpen) return;

    const handleKeyDown = (event: KeyboardEvent) => {
      if (event.key === "Escape") closeSheet();
    };
    window.addEventListener("keydown", handleKeyDown);
    return () => window.removeEventListener("keydown", handleKeyDown);
  }, [closeSheet, isOpen]);

  // Sync state if external value changes (e.g. backend data loaded)
  useEffect(() => {
    if (value === lastCommittedValueRef.current) {
      return;
    }

    const nextValue = readPhoneValue(value, defaultCodeValue);
    const cachedCode = getCachedOrSavedCode();

    const resolvedCode =
      (isMarriagePhoneFieldValue(value) && value.countryCode) ||
      (typeof value === "string" &&
        value.trim().length > 0 &&
        nextValue.codeValue !== defaultCodeValue)
        ? nextValue.codeValue
        : cachedCode || defaultCodeValue;

    const maxLen = getMaxLengthForCountry(resolvedCode);
    const truncatedPhone = nextValue.phoneValue.slice(0, maxLen);

    setCodeValue(resolvedCode);
    setPhoneValue(truncatedPhone);
    lastCommittedValueRef.current = value;
  }, [defaultCodeValue, value, getCachedOrSavedCode]);

  // Non-blocking background IP resolution on first visit
  useEffect(() => {
    if (isLoading) return;
    if (hasFetchedIpRef.current) return;
    if (userInteractedRef.current) return;

    // If user already has a saved value from backend, use it — no IP check needed
    const hasSavedValue =
      value &&
      ((isMarriagePhoneFieldValue(value) &&
        (value.countryCode || value.phoneNumber)) ||
        (typeof value === "string" && value.trim().length > 0));

    if (hasSavedValue) {
      hasFetchedIpRef.current = true;
      if (typeof window !== "undefined") {
        localStorage.setItem("hasCheckedGeoIPPhone", "true");
        if (isMarriagePhoneFieldValue(value) && value.countryCode) {
          const code = value.countryCode.startsWith("+")
            ? value.countryCode
            : `+${value.countryCode}`;
          localStorage.setItem("geoIPPhoneCode", code);
          setCodeValue(code);
        }
      }
      return;
    }

    // Check if we already fetched IP in a previous session or determined code
    if (typeof window !== "undefined") {
      const cachedCode = localStorage.getItem("geoIPPhoneCode");
      const alreadyChecked = localStorage.getItem("hasCheckedGeoIPPhone");

      if (cachedCode || alreadyChecked === "true") {
        hasFetchedIpRef.current = true;
        if (cachedCode) {
          setCodeValue(cachedCode);
        }
        return;
      }
    }

    // First time ever — fetch country code from IP with strict 1.5s timeout
    hasFetchedIpRef.current = true;

    const applyCode = (code: string) => {
      if (userInteractedRef.current) return;
      const ipCode = code.startsWith("+") ? code : `+${code}`;
      setCodeValue(ipCode);
      if (typeof window !== "undefined") {
        localStorage.setItem("geoIPPhoneCode", ipCode);
        localStorage.setItem("hasCheckedGeoIPPhone", "true");
      }
    };

    const applyFallback = () => {
      if (userInteractedRef.current) return;
      const fallbackCode = "+44";
      setCodeValue(fallbackCode);
      if (typeof window !== "undefined") {
        localStorage.setItem("geoIPPhoneCode", fallbackCode);
        localStorage.setItem("hasCheckedGeoIPPhone", "true");
      }
    };

    const controller = new AbortController();
    const timeoutId = setTimeout(() => controller.abort(), 1500);

    fetch("https://ipapi.co/json/", { signal: controller.signal })
      .then((res) => res.json())
      .then((data) => {
        clearTimeout(timeoutId);
        if (data?.country_calling_code) {
          applyCode(data.country_calling_code);
        } else {
          throw new Error("No calling code in response");
        }
      })
      .catch(() => {
        clearTimeout(timeoutId);
        const secondaryController = new AbortController();
        const secondaryTimeoutId = setTimeout(
          () => secondaryController.abort(),
          1500,
        );

        fetch("https://ipwho.is/", { signal: secondaryController.signal })
          .then((res) => res.json())
          .then((data) => {
            clearTimeout(secondaryTimeoutId);
            if (data?.calling_code) {
              applyCode(data.calling_code);
            } else {
              applyFallback();
            }
          })
          .catch(() => {
            clearTimeout(secondaryTimeoutId);
            applyFallback();
          });
      });

    return () => {
      clearTimeout(timeoutId);
    };
  }, [isLoading, value]);

  const updateStoredValue = (nextCodeValue: string, nextPhoneValue: string) => {
    const draftValue = writePhoneValue(nextCodeValue, nextPhoneValue);
    const nextPhoneState = getNormalizedPhoneValue(
      nextCodeValue,
      nextPhoneValue,
    );
    const nextValue =
      draftValue === null
        ? null
        : nextPhoneState.isValid
          ? toStoredPhoneValue(nextCodeValue, nextPhoneValue)
          : null;

    lastCommittedValueRef.current = nextValue;
    setAnswerValue(question, nextValue);
  };

  const handleSelectCountryCode = (selectedCode: string) => {
    userInteractedRef.current = true;
    if (typeof window !== "undefined") {
      localStorage.setItem("geoIPPhoneCode", selectedCode);
      localStorage.setItem("hasCheckedGeoIPPhone", "true");
    }
    const maxLen = getMaxLengthForCountry(selectedCode);
    const truncatedPhone = phoneValue.slice(0, maxLen);

    setCodeValue(selectedCode);
    setPhoneValue(truncatedPhone);
    updateStoredValue(selectedCode, truncatedPhone);
    closeSheet();
  };

  const selectCountryTitle = t["Select country"] || question.title;

  const searchPlaceholder =
    locale === "fa"
      ? "جستجو..."
      : locale === "ar"
        ? "بحث..."
        : locale === "tr"
          ? "Ara..."
          : "Search...";

  const noResultsText =
    locale === "fa"
      ? "موردی یافت نشد"
      : locale === "ar"
        ? "لم يتم العثور على نتائج"
        : "No options found";

  return (
    <div
      data-question-answered={isAnswered ? "true" : "false"}
      data-question-type={question.type}
      className={[
        "relative flex w-full flex-col gap-2 transition-opacity duration-200",
        disabled ? "pointer-events-none opacity-30" : "",
      ].join(" ")}
    >
      <QuestionTitle question={question} />
      <div
        dir="ltr"
        data-snap-drag-ignore="true"
        className={[
          "flex h-[54px] w-full items-center rounded-[16px] border bg-white text-[#181818] focus-within:border-[#6F6F6F] focus-within:ring-1 focus-within:ring-[#6F6F6F] transition-all",
          showInvalidState
            ? "border-[#F2465F] ring-1 ring-[#F2465F]"
            : "border-[#D0D5DD] hover:border-[#98A2B3]",
        ].join(" ")}
      >
        <div className="flex shrink-0 items-center pl-2.5 pr-2">
          <button
            type="button"
            disabled={disabled}
            onClick={openSheet}
            className="flex items-center gap-1.5 h-full px-2 rounded-lg hover:bg-gray-50 active:bg-gray-100 transition-colors cursor-pointer outline-none border-0 text-[15px] font-medium leading-none text-[#181818] tabular-nums"
          >
            <span>{activeFlag}</span>
            <span>{codeValue || defaultCodeValue}</span>
            <svg
              aria-hidden="true"
              width="10"
              height="6"
              viewBox="0 0 10 6"
              fill="none"
              className={[
                "shrink-0 transition-transform duration-200 text-[#344054]",
                isOpen ? "rotate-180" : "",
              ].join(" ")}
            >
              <path
                d="M1 1L5 5L9 1"
                stroke="currentColor"
                strokeWidth="1.5"
                strokeLinecap="round"
                strokeLinejoin="round"
              />
            </svg>
          </button>
          <span aria-hidden="true" className="h-5 w-px bg-[#181818]/35 ml-1" />
        </div>
        <span className="flex min-w-0 flex-1 items-center pr-4">
          <input
            type="tel"
            inputMode="tel"
            data-snap-drag-ignore="true"
            name={`field_${question.id}`}
            autoComplete="off"
            autoCorrect="off"
            autoCapitalize="none"
            spellCheck="false"
            aria-autocomplete="none"
            data-lpignore="true"
            data-1p-ignore="true"
            data-bwignore="true"
            data-form-type="other"
            disabled={disabled}
            placeholder={question.extras.placeHolder?.replace(/^\+\d+\s*/, "")}
            value={phoneValue}
            maxLength={getMaxLengthForCountry(codeValue)}
            onChange={(event) => {
              userInteractedRef.current = true;
              if (typeof window !== "undefined") {
                localStorage.setItem("geoIPPhoneCode", codeValue);
                localStorage.setItem("hasCheckedGeoIPPhone", "true");
              }
              const nextPhoneValue = sanitizePhoneNumber(event.target.value);
              const maxLen = getMaxLengthForCountry(codeValue);
              const truncatedPhone = nextPhoneValue.slice(0, maxLen);

              setPhoneValue(truncatedPhone);
              updateStoredValue(codeValue, truncatedPhone);
            }}
            dir="ltr"
            className="h-full w-full border-0 bg-transparent p-0 text-left text-[15px] font-medium leading-none text-[#181818] tabular-nums outline-none placeholder:text-[#98A2B3]"
          />
        </span>
      </div>
      {showInvalidState ? (
        <span className="block group-10 font-semibold text-[#F2465F]">
          Enter a valid phone number with country code.
        </span>
      ) : null}

      {/* The phone field moves up while the country sheet enters from below. */}
      {isOpen &&
        createPortal(
          <div
            className="fixed inset-0 z-50 flex items-end justify-center bg-transparent"
            role="dialog"
            aria-label={selectCountryTitle}
            onKeyDown={(event) => {
              if (event.key === "Escape") closeSheet();
            }}
            onClick={(event) => {
              if (event.target === event.currentTarget) closeSheet();
            }}
          >
            <section
              className={[
                "flex h-[82svh] w-full flex-col overflow-hidden rounded-t-[22px] bg-white pb-[env(safe-area-inset-bottom)] shadow-[0_-10px_32px_rgba(0,0,0,0.12)] transition-transform duration-[300ms] ease-out sm:max-w-[375px] animate-in slide-in-from-bottom",
                isClosing ? "translate-y-full" : "translate-y-0",
              ].join(" ")}
            >
              {/* Header with Title and Close Button */}
              <div className="flex items-center justify-between px-5 pt-2 pb-3 border-b border-[#F2F4F7]">
                <h3 className="text-[17px] font-bold text-[#181818] truncate pr-2">
                  {selectCountryTitle}
                </h3>
                <button
                  type="button"
                  onClick={closeSheet}
                  className="flex size-8 shrink-0 items-center justify-center rounded-full text-[#667085] hover:bg-[#F2F4F7] hover:text-[#181818] transition-colors cursor-pointer"
                  aria-label="Close"
                >
                  <svg
                    aria-hidden="true"
                    width="18"
                    height="18"
                    viewBox="0 0 24 24"
                    fill="none"
                    stroke="currentColor"
                    strokeWidth="2.2"
                    strokeLinecap="round"
                    strokeLinejoin="round"
                  >
                    <line x1="18" y1="6" x2="6" y2="18" />
                    <line x1="6" y1="6" x2="18" y2="18" />
                  </svg>
                </button>
              </div>

              {/* Search Bar */}
              <div className="px-5 pt-3.5 pb-2">
                <div className="flex h-[46px] w-full items-center gap-2.5 rounded-[14px] bg-[#F2F4F7] px-3.5 transition-colors focus-within:bg-[#EAECF0]">
                  <svg
                    width="18"
                    height="18"
                    viewBox="0 0 18 18"
                    fill="none"
                    className="shrink-0 text-[#667085]"
                    aria-hidden="true"
                  >
                    <path
                      d="M8.25 14.25C11.5637 14.25 14.25 11.5637 14.25 8.25C14.25 4.93629 11.5637 2.25 8.25 2.25C4.93629 2.25 2.25 4.93629 2.25 8.25C2.25 11.5637 4.93629 14.25 8.25 14.25Z"
                      stroke="#667085"
                      strokeWidth="1.75"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                    />
                    <path
                      d="M15.75 15.75L12.5 12.5"
                      stroke="#667085"
                      strokeWidth="1.75"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                    />
                  </svg>
                  <input
                    ref={searchInputRef}
                    type="text"
                    name="country_search_field"
                    autoComplete="off"
                    autoCorrect="off"
                    autoCapitalize="none"
                    spellCheck="false"
                    aria-autocomplete="none"
                    data-lpignore="true"
                    data-1p-ignore="true"
                    data-bwignore="true"
                    data-form-type="other"
                    value={searchQuery}
                    onChange={(e) => setSearchQuery(e.target.value)}
                    placeholder={searchPlaceholder}
                    className="flex-1 bg-transparent text-[14px] font-medium text-[#181818] outline-none placeholder:text-[#98A2B3]"
                  />
                  {searchQuery ? (
                    <button
                      type="button"
                      onClick={() => setSearchQuery("")}
                      className="text-[#667085] hover:text-[#181818] text-xs font-semibold p-1 cursor-pointer"
                    >
                      ✕
                    </button>
                  ) : null}
                </div>
              </div>

              {/* Country Options List */}
              <div
                ref={listRef}
                onTouchStart={(event) => event.stopPropagation()}
                onTouchMove={(event) => event.stopPropagation()}
                onTouchEnd={(event) => event.stopPropagation()}
                className="flex min-h-0 flex-1 flex-col gap-2 overflow-y-auto overscroll-contain px-5 py-3"
              >
                {filteredCountries.length > 0 ? (
                  filteredCountries.map((c) => {
                    const cleanCode = c.code.replace(/[^\d]/g, "");
                    const activeCleanCode = (codeValue || "").replace(
                      /[^\d]/g,
                      "",
                    );
                    const isSelected = cleanCode === activeCleanCode;

                    return (
                      <button
                        key={`${c.name}-${c.code}`}
                        type="button"
                        onClick={() => handleSelectCountryCode(c.code)}
                        className={[
                          "flex min-h-12 w-full items-center gap-3 rounded-lg border px-3 py-3 text-start transition-colors cursor-pointer",
                          isSelected
                            ? "bg-[#FFF4F5] border-[#F0445B]/30 text-[#181818]"
                            : "bg-white hover:bg-[#F2F4F7] border-[#EAECF0] text-[#181818]",
                        ].join(" ")}
                      >
                        {/* Radio Indicator */}
                        <div
                          className={[
                            "size-[22px] shrink-0 rounded-full transition-all duration-150 flex items-center justify-center",
                            isSelected
                              ? "border-[6px] border-[#F0445B] bg-white"
                              : "border-[2px] border-[#98A2B3] bg-white",
                          ].join(" ")}
                        />

                        {/* Country Flag */}
                        <span
                          className="text-[20px] shrink-0"
                          aria-hidden="true"
                        >
                          {c.flag}
                        </span>

                        {/* Country Name & Dial Code */}
                        <span className="flex min-w-0 flex-1 items-center justify-between gap-2">
                          <span
                            className={[
                              "truncate text-[15px]",
                              isSelected
                                ? "font-bold text-[#181818]"
                                : "font-semibold text-[#344054]",
                            ].join(" ")}
                          >
                            {c.name}
                          </span>
                          <span
                            dir="ltr"
                            className={[
                              "shrink-0 text-[14px] font-medium tabular-nums",
                              isSelected ? "text-[#F0445B]" : "text-[#667085]",
                            ].join(" ")}
                          >
                            {c.code}
                          </span>
                        </span>
                      </button>
                    );
                  })
                ) : (
                  <div className="py-8 text-center text-[14px] text-[#667085]">
                    {noResultsText}
                  </div>
                )}
              </div>
            </section>
          </div>,
          document.body,
        )}
    </div>
  );
}

export default QuestionPhone;