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frontend/apps/dm_new/components/LoginModal.tsx
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"use client";
import { useEffect, useId, useState } from "react";
import { useRouter } from "next/navigation";
import { useDmStore } from "@/app/store";
import type { DemandCompType } from "@common/business_components/ui/sdmInsertForm/form";
import { sha512 } from 'js-sha512';
type LoginModalProps = {
open: boolean;
onClose: () => void;
onSuccess?: (payload: { userName: string; accessToken?: string }) => void;
};
type FieldKey = "bizNo" | "workerNo" | "pw";
const REGISTER_HREF = "/apply/dmdco";
function isBizNoValid(v: string) {
return /^\d{10}$/.test(v);
}
function inputCls(opts: { hasError?: boolean; disabled?: boolean }) {
const base = "h-[48px] w-full rounded-[4px] border px-5 text-[18px] outline-none";
if (opts.disabled) return `${base} border-gray-200 bg-gray-50 text-gray-400`;
if (opts.hasError) return `${base} border-red-500 ring-1 ring-red-400 focus:border-red-500`;
return `${base} border-gray-300 focus:border-sky-400`;
}
export default function LoginModal({ open, onClose, onSuccess }: LoginModalProps) {
const titleId = useId();
const router = useRouter();
const { actionLogin } = useDmStore((state) => state);
const [bizNo, setBizNo] = useState(""); // 사업자번호
const [workerNo, setWorkerNo] = useState(""); // 종사업자번호
const [noWorker, setNoWorker] = useState(true); // 종사업자번호 해당없음 checked
const [pw, setPw] = useState("");
// ✅ 유효성/서버 에러 표시용
const [errors, setErrors] = useState<Partial<Record<FieldKey, string>>>({});
const [touched, setTouched] = useState<Partial<Record<FieldKey, boolean>>>({});
const [submitting, setSubmitting] = useState(false);
useEffect(() => {
if (!open) return;
const onKeyDown = (e: KeyboardEvent) => {
if (e.key === "Escape") onClose(); // ESC 키로 모달 닫기
};
window.addEventListener("keydown", onKeyDown);
// 스크롤 잠금
const prev = document.body.style.overflow;
document.body.style.overflow = "hidden"; // 모달 오픈 시 배경 스크롤 방지
// 모달 오픈 시 에러/터치 초기화
setErrors({});
setTouched({});
return () => {
window.removeEventListener("keydown", onKeyDown);
document.body.style.overflow = prev;
};
}, [open, onClose]);
useEffect(() => {
if (noWorker) {
setWorkerNo("");
setErrors((p) => {
const nextErrors = { ...p };
delete nextErrors.workerNo;
return nextErrors;
});
}
}, [noWorker]);
if (!open) return null;
const validate = () => {
const next: Partial<Record<FieldKey, string>> = {};
const b = bizNo.trim();
const w = workerNo.trim();
const p = pw.trim();
if (!b) next.bizNo = "사업자등록번호를 입력해주세요.";
else if (!isBizNoValid(b))
next.bizNo = "사업자등록번호는 10자리 숫자만 입력 가능합니다.";
if (!noWorker && !w) next.workerNo = "종사업자등록번호를 입력해주세요.";
else if (!noWorker && !/^\d{4}$/.test(w))
next.workerNo = "종사업자등록번호는 4자리 숫자만 입력 가능합니다.";
if (!p) next.pw = "비밀번호를 입력해주세요.";
else if (p.length < 8) next.pw = "비밀번호는 8자 이상 입력해주세요.";
else if (p.length > 16) next.pw = "비밀번호는 16자 이내로 입력해주세요.";
setErrors(next);
return next;
};
const formatBusinessNumber = (value: string) => {
// 숫자만 추출
const digitsOnly = value.replace(/\D/g, "");
// 10자리까지만 처리
const limitedDigits = digitsOnly.slice(0, 10);
// 3-2-5 형식으로 포맷팅
if (limitedDigits.length <= 3) {
return limitedDigits;
} else if (limitedDigits.length <= 5) {
return `${limitedDigits.slice(0, 3)}-${limitedDigits.slice(3)}`;
} else {
return `${limitedDigits.slice(0, 3)}-${limitedDigits.slice(3, 5)}-${limitedDigits.slice(5)}`;
}
};
const markTouched = (key: FieldKey) =>
setTouched((p) => ({ ...p, [key]: true }));
const markAllTouched = () =>
setTouched({ bizNo: true, workerNo: true, pw: true });
const submit = async (e: React.FormEvent) => {
e.preventDefault();
markAllTouched();
const v = validate();
if (Object.keys(v).length) return;
try {
setSubmitting(true);
const param = {
dmdInfoId: bizNo + (noWorker ? "0000" : workerNo), // 종사업자번호 해당없음 "0000"으로 채움
dmdAplyPswd: sha512.hex(pw),
};
await actionLogin(param as DemandCompType);
const sessionUser = sessionStorage.getItem("user");
if (sessionUser) {
const parsed = JSON.parse(sessionUser) as { dmdCoNm?: string };
onSuccess?.({ userName: parsed.dmdCoNm ?? "수요처" });
onClose();
router.refresh();
}
} finally {
setSubmitting(false);
}
};
const initPassword = () => {
alert("관리자(031-0000-0000)에게 비밀번호 초기화 요청을 유선으로 하시기 바랍니다.");
}
return (
<div className="fixed inset-0 z-[100]">
{/* Backdrop */}
<button
type="button"
aria-label="닫기"
onClick={onClose}
className="absolute inset-0 bg-black/40"
/>
{/* Dialog */}
<div className="absolute inset-0 flex items-center justify-center">
<div
role="dialog"
aria-modal="true"
aria-labelledby={titleId}
className="w-full max-w-[600px] rounded-[16px] bg-white shadow-2xl overflow-hidden"
>
{/* Header */}
<div className="relative px-10 pt-10">
<button
type="button"
onClick={onClose}
aria-label="닫기"
className="absolute right-8 top-8 z-40 h-10 w-10 grid place-items-center rounded-full hover:bg-gray-100"
>
<span className="text-2xl leading-none">×</span>
</button>
<h2
id={titleId}
className="relative z-10 px-2 text-center text-[32px] font-bold tracking-tight leading-none text-gray-900"
>
수요처 로그인
</h2>
{/* title underline gradient bar */}
<div className="relative top-[-7px] -z-1 mx-auto h-[10px] w-[240px] bg-gradient-to-r from-sky-300 to-green-300" />
</div>
{/* Body */}
<form onSubmit={submit} className="px-14 pb-12 pt-10">
<div className="space-y-7">
{/* 사업자 등록번호 */}
<div>
<label className="block text-[18px] font-bold text-gray-900 mb-3">
사업자 등록번호
</label>
<input
value={formatBusinessNumber(bizNo)}
onChange={(e) => {
setBizNo(e.target.value.replace(/\D/g, "").slice(0, 10));
setErrors((p) => ({ ...p, bizNo: undefined }));
}}
onBlur={() => {
markTouched("bizNo");
validate();
}}
placeholder="사업자등록번호를 입력하세요. (예: 123-45-67890)"
className={inputCls({ hasError: !!(touched.bizNo && errors.bizNo) })}
/>
{touched.bizNo && errors.bizNo && (
<p className="mt-3 text-[14px] font-medium text-red-500">
{errors.bizNo}
</p>
)}
</div>
{/* 종사자등록번호 + 해당없음 */}
<div>
<div className="flex items-center justify-between mb-3">
<label className="block text-[18px] font-bold text-gray-900">
종사업자 등록번호
</label>
<label className="flex items-center gap-1 text-[16px] text-[#4F4F4F] select-none">
<input
type="checkbox"
checked={noWorker}
onChange={(e) => setNoWorker(e.target.checked)}
className="h-4 w-4 accent-[#004A94]"
/>
해당없음
</label>
</div>
<input
value={workerNo}
onChange={(e) => {
setWorkerNo(e.target.value.replace(/\D/g, "").slice(0, 4));
setErrors((p) => ({ ...p, workerNo: undefined }));
}}
onBlur={() => {
markTouched("workerNo");
validate();
}}
disabled={noWorker}
placeholder="종사자등록번호를 입력하세요."
className={inputCls({
disabled: noWorker,
hasError: !noWorker && !!(touched.workerNo && errors.workerNo),
})}
/>
{!noWorker && touched.workerNo && errors.workerNo && (
<p className="mt-3 text-[14px] font-medium text-red-500">
{errors.workerNo}
</p>
)}
</div>
{/* 비밀번호 */}
<div>
<label className="block text-[18px] font-bold text-gray-900 mb-3">
비밀번호
</label>
<input
type="password"
value={pw}
onChange={(e) => {
setPw(e.target.value);
setErrors((p) => ({ ...p, pw: undefined }));
}}
onBlur={() => {
markTouched("pw");
validate();
}}
placeholder="비밀번호를 입력하세요."
className={inputCls({ hasError: !!(touched.pw && errors.pw) })}
/>
{touched.pw && errors.pw && (
<p className="mt-3 text-[14px] font-medium text-red-500">
{errors.pw}
</p>
)}
</div>
{/* 로그인 버튼 */}
<button
type="submit"
disabled={submitting}
className={[
"mt-2 w-full h-[60px] rounded-[4px] text-white text-[18px]",
submitting
? "bg-sky-300 cursor-not-allowed"
: "bg-sky-500 hover:bg-sky-600 active:bg-sky-700",
].join(" ")}
>
{submitting ? "로그인 중..." : "로그인"}
</button>
{/* 비밀번호 초기화 요청 */}
<button
type="button"
onClick={initPassword}
className="mx-auto block text-[14px] text-[#767676] hover:text-gray-900"
>
비밀번호 초기화 요청
</button>
{/* 하단 안내 박스 + 수요처등록 버튼 */}
<div className="mt-6 border border-[#004A94] bg-[#EEF3F9] px-4 py-4 flex items-center justify-between gap-6">
<div className="leading-snug">
<div className="text-[16px] text-[#8698AA]">
수요처를 등록하지 않았다면
</div>
<div className="text-[18px] text-[#004A94]">
먼저 수요처등록을 해주세요.
</div>
</div>
<button
type="button"
onClick={() => router.push(REGISTER_HREF)}
className="shrink-0 rounded-[4px] h-[48px] px-10 bg-[#004A94] text-white text-[18px] hover:opacity-95"
>
수요처등록
</button>
</div>
</div>
</form>
</div>
</div>
</div>
);
}