sam-react-prod/src/components/hr/CardManagement/_legacy/CardForm.tsx

'use client';

import { useState, useEffect } from 'react';
import { useRouter } from 'next/navigation';
import { PageLayout } from '@/components/organisms/PageLayout';
import { PageHeader } from '@/components/organisms/PageHeader';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Label } from '@/components/ui/label';
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from '@/components/ui/select';
import { CreditCard, ArrowLeft, Save } from 'lucide-react';
import type { Card as CardType, CardFormData, CardCompany, CardStatus } from '../types';
import { CARD_COMPANIES, CARD_STATUS_LABELS } from '../types';
import { getActiveEmployees } from '../actions';

interface CardFormProps {
  mode: 'create' | 'edit';
  card?: CardType;
  onSubmit: (data: CardFormData) => void;
}

export function CardForm({ mode, card, onSubmit }: CardFormProps) {
  const router = useRouter();
  const [formData, setFormData] = useState<CardFormData>({
    cardCompany: '',
    cardNumber: '',
    cardName: '',
    expiryDate: '',
    pinPrefix: '',
    status: 'active',
    userId: '',
  });

  // 직원 목록 상태
  const [employees, setEmployees] = useState<Array<{ id: string; label: string }>>([]);
  const [isLoadingEmployees, setIsLoadingEmployees] = useState(true);

  // 직원 목록 로드
  useEffect(() => {
    const loadEmployees = async () => {
      setIsLoadingEmployees(true);
      const result = await getActiveEmployees();
      if (result.success && result.data) {
        setEmployees(result.data);
      }
      setIsLoadingEmployees(false);
    };
    loadEmployees();
  }, []);

  // 수정 모드일 때 기존 데이터 로드
  useEffect(() => {
    if (mode === 'edit' && card) {
      setFormData({
        cardCompany: card.cardCompany,
        cardNumber: card.cardNumber,
        cardName: card.cardName,
        expiryDate: card.expiryDate,
        pinPrefix: card.pinPrefix,
        status: card.status,
        userId: card.user?.id || '',
      });
    }
  }, [mode, card]);

  const handleBack = () => {
    if (mode === 'edit' && card) {
      router.push(`/ko/hr/card-management/${card.id}?mode=view`);
    } else {
      router.push('/ko/hr/card-management');
    }
  };

  const handleSubmit = (e: React.FormEvent) => {
    e.preventDefault();
    onSubmit(formData);
  };

  // 카드번호 포맷팅 (1234-1234-1234-1234)
  const handleCardNumberChange = (value: string) => {
    const digits = value.replace(/\D/g, '').slice(0, 16);
    const parts = digits.match(/.{1,4}/g) || [];
    const formatted = parts.join('-');
    setFormData((prev: CardFormData) => ({ ...prev, cardNumber: formatted }));
  };

  // 유효기간 포맷팅 (MMYY)
  const handleExpiryDateChange = (value: string) => {
    const digits = value.replace(/\D/g, '').slice(0, 4);
    setFormData((prev: CardFormData) => ({ ...prev, expiryDate: digits }));
  };

  // 비밀번호 앞 2자리
  const handlePinPrefixChange = (value: string) => {
    const digits = value.replace(/\D/g, '').slice(0, 2);
    setFormData((prev: CardFormData) => ({ ...prev, pinPrefix: digits }));
  };

  return (
    <PageLayout>
      <PageHeader
        title={mode === 'create' ? '카드 등록' : '카드 수정'}
        description={mode === 'create' ? '새로운 카드를 등록합니다' : '카드 정보를 수정합니다'}
        icon={CreditCard}
      />

      <form onSubmit={handleSubmit} className="space-y-6">
        {/* 기본 정보 */}
        <Card>
          <CardHeader>
            <CardTitle className="text-base">기본 정보</CardTitle>
          </CardHeader>
          <CardContent>
            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
              <div className="space-y-2">
                <Label htmlFor="cardCompany">카드사</Label>
                <Select
                  value={formData.cardCompany}
                  onValueChange={(value) => setFormData((prev: CardFormData) => ({ ...prev, cardCompany: value as CardCompany }))}
                >
                  <SelectTrigger id="cardCompany">
                    <SelectValue placeholder="카드사를 선택하세요" />
                  </SelectTrigger>
                  <SelectContent>
                    {CARD_COMPANIES.map((company) => (
                      <SelectItem key={company.value} value={company.value}>
                        {company.label}
                      </SelectItem>
                    ))}
                  </SelectContent>
                </Select>
              </div>

              <div className="space-y-2">
                <Label htmlFor="cardNumber">카드번호</Label>
                <Input
                  id="cardNumber"
                  value={formData.cardNumber}
                  onChange={(e) => handleCardNumberChange(e.target.value)}
                  placeholder="1234-1234-1234-1234"
                  maxLength={19}
                />
              </div>

              <div className="space-y-2">
                <Label htmlFor="expiryDate">유효기간</Label>
                <Input
                  id="expiryDate"
                  value={formData.expiryDate}
                  onChange={(e) => handleExpiryDateChange(e.target.value)}
                  placeholder="MMYY"
                  maxLength={4}
                />
              </div>

              <div className="space-y-2">
                <Label htmlFor="pinPrefix">카드 비밀번호 앞 2자리</Label>
                <Input
                  id="pinPrefix"
                  type="password"
                  value={formData.pinPrefix}
                  onChange={(e) => handlePinPrefixChange(e.target.value)}
                  placeholder="**"
                  maxLength={2}
                />
              </div>

              <div className="space-y-2">
                <Label htmlFor="cardName">카드명</Label>
                <Input
                  id="cardName"
                  value={formData.cardName}
                  onChange={(e) => setFormData((prev: CardFormData) => ({ ...prev, cardName: e.target.value }))}
                  placeholder="카드명을 입력해주세요"
                />
              </div>

              <div className="space-y-2">
                <Label htmlFor="status">상태</Label>
                <Select
                  value={formData.status}
                  onValueChange={(value) => setFormData((prev: CardFormData) => ({ ...prev, status: value as CardStatus }))}
                >
                  <SelectTrigger id="status">
                    <SelectValue placeholder="상태 선택" />
                  </SelectTrigger>
                  <SelectContent>
                    <SelectItem value="active">{CARD_STATUS_LABELS.active}</SelectItem>
                    <SelectItem value="suspended">{CARD_STATUS_LABELS.suspended}</SelectItem>
                  </SelectContent>
                </Select>
              </div>
            </div>
          </CardContent>
        </Card>

        {/* 사용자 정보 */}
        <Card>
          <CardHeader>
            <CardTitle className="text-base">사용자 정보</CardTitle>
          </CardHeader>
          <CardContent>
            <div className="space-y-2">
              <Label htmlFor="userId">부서 / 이름 / 직책</Label>
              <Select
                value={formData.userId}
                onValueChange={(value) => setFormData((prev: CardFormData) => ({ ...prev, userId: value }))}
                disabled={isLoadingEmployees}
              >
                <SelectTrigger id="userId">
                  <SelectValue placeholder={isLoadingEmployees ? '직원 목록 로딩 중...' : '선택해서 해당 카드의 사용자로 설정'} />
                </SelectTrigger>
                <SelectContent>
                  {employees.map((employee) => (
                    <SelectItem key={employee.id} value={employee.id}>
                      {employee.label}
                    </SelectItem>
                  ))}
                </SelectContent>
              </Select>
            </div>
          </CardContent>
        </Card>

        {/* 버튼 영역 */}
        <div className="flex items-center justify-between">
          <Button type="button" variant="outline" onClick={handleBack}>
            <ArrowLeft className="w-4 h-4 mr-2" />
            취소
          </Button>
          <Button type="submit">
            <Save className="w-4 h-4 mr-2" />
            {mode === 'create' ? '등록' : '저장'}
          </Button>
        </div>
      </form>
    </PageLayout>
  );
}