sam-react-prod/src/components/accounting/BillManagement/sections/BasicInfoSection.tsx

'use client';

import { useMemo } from 'react';
import { Input } from '@/components/ui/input';
import { DatePicker } from '@/components/ui/date-picker';
import { Label } from '@/components/ui/label';
import { CurrencyInput } from '@/components/ui/currency-input';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Switch } from '@/components/ui/switch';
import {
  Select, SelectContent, SelectItem, SelectTrigger, SelectValue,
} from '@/components/ui/select';
import type { SectionProps } from './types';
import {
  INSTRUMENT_TYPE_OPTIONS,
  DIRECTION_OPTIONS,
  MEDIUM_OPTIONS,
  ENDORSEMENT_OPTIONS,
  BILL_CATEGORY_OPTIONS,
  STORAGE_OPTIONS,
  PAYMENT_METHOD_OPTIONS,
  ENDORSEMENT_ORDER_PAPER,
  ENDORSEMENT_ORDER_ELECTRONIC,
} from '../constants';

interface BasicInfoSectionProps extends SectionProps {
  clients: { id: string; name: string }[];
  conditions: {
    isReceived: boolean;
    isIssued: boolean;
    isCheck: boolean;
    isBill: boolean;
    canBeElectronic: boolean;
    isElectronic: boolean;
    receivedStatusOptions: readonly { value: string; label: string }[];
    issuedStatusOptions: readonly { value: string; label: string }[];
    paymentPlaceOptions: readonly { value: string; label: string }[];
  };
  onInstrumentTypeChange: (v: string) => void;
  onDirectionChange: (v: string) => void;
}

export function BasicInfoSection({
  formData, updateField, isViewMode, clients, conditions, onInstrumentTypeChange, onDirectionChange,
}: BasicInfoSectionProps) {
  const {
    isReceived, isIssued, isCheck, isBill, canBeElectronic, isElectronic,
    receivedStatusOptions, issuedStatusOptions, paymentPlaceOptions,
  } = conditions;

  const endorsementOrderOptions = useMemo(
    () => isElectronic ? ENDORSEMENT_ORDER_ELECTRONIC : [...ENDORSEMENT_ORDER_PAPER],
    [isElectronic]
  );

  return (
    <Card className="mb-6">
      <CardHeader>
        <CardTitle className="text-lg">기본 정보</CardTitle>
      </CardHeader>
      <CardContent>
        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
          {/* 어음번호 */}
          <div className="space-y-2">
            <Label>어음번호 <span className="text-red-500">*</span></Label>
            <Input value={formData.billNumber} onChange={(e) => updateField('billNumber', e.target.value)} placeholder="자동생성 또는 직접입력" disabled={isViewMode} />
          </div>

          {/* 증권종류 */}
          <div className="space-y-2">
            <Label>증권종류 <span className="text-red-500">*</span></Label>
            <Select value={formData.instrumentType} onValueChange={onInstrumentTypeChange} disabled={isViewMode}>
              <SelectTrigger><SelectValue /></SelectTrigger>
              <SelectContent>
                {INSTRUMENT_TYPE_OPTIONS.map(o => <SelectItem key={o.value} value={o.value}>{o.label}</SelectItem>)}
              </SelectContent>
            </Select>
          </div>

          {/* 거래방향 */}
          <div className="space-y-2">
            <Label>거래방향 <span className="text-red-500">*</span></Label>
            <Select value={formData.direction} onValueChange={onDirectionChange} disabled={isViewMode}>
              <SelectTrigger><SelectValue /></SelectTrigger>
              <SelectContent>
                {DIRECTION_OPTIONS.map(o => <SelectItem key={o.value} value={o.value}>{o.label}</SelectItem>)}
              </SelectContent>
            </Select>
          </div>

          {/* 전자/지류 */}
          <div className="space-y-2">
            <Label>전자/지류 <span className="text-red-500">*</span>
              {!canBeElectronic && <span className="text-xs text-muted-foreground ml-1">(전자어음법: 약속어음만 전자 가능)</span>}
            </Label>
            <Select value={formData.medium} onValueChange={(v) => updateField('medium', v as 'electronic' | 'paper')} disabled={isViewMode || !canBeElectronic}>
              <SelectTrigger><SelectValue /></SelectTrigger>
              <SelectContent>
                {MEDIUM_OPTIONS.map(o => <SelectItem key={o.value} value={o.value}>{o.label}</SelectItem>)}
              </SelectContent>
            </Select>
          </div>

          {/* 거래처 */}
          <div className="space-y-2">
            <Label>{isReceived ? '거래처 (발행인)' : '수취인 (거래처)'} <span className="text-red-500">*</span></Label>
            <Select
              value={isReceived ? formData.vendor : formData.payee}
              onValueChange={(v) => updateField(isReceived ? 'vendor' : 'payee', v)}
              disabled={isViewMode}
            >
              <SelectTrigger><SelectValue placeholder="선택" /></SelectTrigger>
              <SelectContent>
                {clients.map(c => <SelectItem key={c.id} value={c.id}>{c.name}</SelectItem>)}
              </SelectContent>
            </Select>
          </div>

          {/* 금액 */}
          <div className="space-y-2">
            <Label>금액 <span className="text-red-500">*</span></Label>
            <CurrencyInput value={formData.amount} onChange={(v) => updateField('amount', v ?? 0)} disabled={isViewMode} />
          </div>

          {/* 발행일 */}
          <div className="space-y-2">
            <Label>발행일 <span className="text-red-500">*</span></Label>
            <DatePicker value={formData.issueDate} onChange={(d) => updateField('issueDate', d)} disabled={isViewMode} />
          </div>

          {/* 만기일 (수표는 일람출급이므로 없음) */}
          {isBill && (
            <div className="space-y-2">
              <Label>만기일 <span className="text-red-500">*</span></Label>
              <DatePicker value={formData.maturityDate} onChange={(d) => updateField('maturityDate', d)} disabled={isViewMode} />
            </div>
          )}

          {/* 은행 */}
          <div className="space-y-2">
            <Label>{isReceived ? '발행은행' : '결제은행'}</Label>
            <Input
              value={isReceived ? formData.issuerBank : formData.settlementBank}
              onChange={(e) => updateField(isReceived ? 'issuerBank' : 'settlementBank', e.target.value)}
              placeholder={isReceived ? '예: 국민은행' : '예: 신한은행'}
              disabled={isViewMode}
            />
          </div>

          {/* 지급장소 */}
          <div className="space-y-2">
            <Label>지급장소 <span className="text-red-500">*</span>
              {isCheck && <span className="text-xs text-muted-foreground ml-1">(수표: 은행만)</span>}
            </Label>
            <Select value={formData.paymentPlace} onValueChange={(v) => updateField('paymentPlace', v)} disabled={isViewMode}>
              <SelectTrigger><SelectValue placeholder="선택" /></SelectTrigger>
              <SelectContent>
                {paymentPlaceOptions.map(o => <SelectItem key={o.value} value={o.value}>{o.label}</SelectItem>)}
              </SelectContent>
            </Select>
          </div>

          {/* 지급장소 상세 */}
          {formData.paymentPlace === 'other' && (
            <div className="space-y-2">
              <Label>지급장소 상세</Label>
              <Input value={formData.paymentPlaceDetail} onChange={(e) => updateField('paymentPlaceDetail', e.target.value)} placeholder="지급장소를 직접 입력" disabled={isViewMode} />
            </div>
          )}

          {/* 어음구분 (어음만) */}
          {isBill && (
            <div className="space-y-2">
              <Label>어음구분</Label>
              <Select value={formData.billCategory} onValueChange={(v) => updateField('billCategory', v)} disabled={isViewMode}>
                <SelectTrigger><SelectValue /></SelectTrigger>
                <SelectContent>
                  {BILL_CATEGORY_OPTIONS.map(o => <SelectItem key={o.value} value={o.value}>{o.label}</SelectItem>)}
                </SelectContent>
              </Select>
            </div>
          )}

          {/* ===== 받을어음 전용 필드 ===== */}
          {isReceived && (
            <>
              <div className="space-y-2">
                <Label>배서 여부</Label>
                <Select value={formData.endorsement} onValueChange={(v) => updateField('endorsement', v)} disabled={isViewMode}>
                  <SelectTrigger><SelectValue /></SelectTrigger>
                  <SelectContent>
                    {ENDORSEMENT_OPTIONS.map(o => <SelectItem key={o.value} value={o.value}>{o.label}</SelectItem>)}
                  </SelectContent>
                </Select>
              </div>

              <div className="space-y-2">
                <Label>배서차수</Label>
                <Select value={formData.endorsementOrder} onValueChange={(v) => updateField('endorsementOrder', v)} disabled={isViewMode}>
                  <SelectTrigger><SelectValue /></SelectTrigger>
                  <SelectContent>
                    {endorsementOrderOptions.map(o => <SelectItem key={o.value} value={o.value}>{o.label}</SelectItem>)}
                  </SelectContent>
                </Select>
              </div>

              <div className="space-y-2">
                <Label>보관장소</Label>
                <Select value={formData.storagePlace} onValueChange={(v) => updateField('storagePlace', v)} disabled={isViewMode}>
                  <SelectTrigger><SelectValue placeholder="선택" /></SelectTrigger>
                  <SelectContent>
                    {STORAGE_OPTIONS.map(o => <SelectItem key={o.value} value={o.value}>{o.label}</SelectItem>)}
                  </SelectContent>
                </Select>
              </div>

              <div className="space-y-2">
                <Label>결제상태 <span className="text-red-500">*</span></Label>
                <Select value={formData.receivedStatus} onValueChange={(v) => updateField('receivedStatus', v)} disabled={isViewMode}>
                  <SelectTrigger><SelectValue /></SelectTrigger>
                  <SelectContent>
                    {receivedStatusOptions.map(o => <SelectItem key={o.value} value={o.value}>{o.label}</SelectItem>)}
                  </SelectContent>
                </Select>
              </div>

              {/* 할인여부 (수표 제외) */}
              {isBill && (
                <div className="space-y-2">
                  <Label>할인여부</Label>
                  <div className="h-10 flex items-center gap-3 px-3 border rounded-md bg-gray-50">
                    <Switch checked={formData.isDiscounted} onCheckedChange={(c) => {
                      updateField('isDiscounted', c);
                      if (c) updateField('receivedStatus', 'discounted');
                    }} disabled={isViewMode} />
                    <span className="text-sm">{formData.isDiscounted ? '할인 적용' : '미적용'}</span>
                  </div>
                </div>
              )}
            </>
          )}

          {/* ===== 지급어음 전용 필드 ===== */}
          {isIssued && (
            <>
              <div className="space-y-2">
                <Label>결제방법</Label>
                <Select value={formData.paymentMethod} onValueChange={(v) => updateField('paymentMethod', v)} disabled={isViewMode}>
                  <SelectTrigger><SelectValue /></SelectTrigger>
                  <SelectContent>
                    {PAYMENT_METHOD_OPTIONS.map(o => <SelectItem key={o.value} value={o.value}>{o.label}</SelectItem>)}
                  </SelectContent>
                </Select>
              </div>

              <div className="space-y-2">
                <Label>지급상태 <span className="text-red-500">*</span></Label>
                <Select value={formData.issuedStatus} onValueChange={(v) => updateField('issuedStatus', v)} disabled={isViewMode}>
                  <SelectTrigger><SelectValue /></SelectTrigger>
                  <SelectContent>
                    {issuedStatusOptions.map(o => <SelectItem key={o.value} value={o.value}>{o.label}</SelectItem>)}
                  </SelectContent>
                </Select>
              </div>

              <div className="space-y-2">
                <Label>실제결제일</Label>
                <DatePicker value={formData.actualPaymentDate} onChange={(d) => updateField('actualPaymentDate', d)} disabled={isViewMode} />
              </div>
            </>
          )}

          {/* 입출금 계좌 */}
          <div className="space-y-2">
            <Label>입금/출금 계좌</Label>
            <Input value={formData.bankAccountInfo} onChange={(e) => updateField('bankAccountInfo', e.target.value)} placeholder="계좌 정보" disabled={isViewMode} />
          </div>

          {/* 비고 */}
          <div className="space-y-2 lg:col-span-2">
            <Label>비고</Label>
            <Input value={formData.note} onChange={(e) => updateField('note', e.target.value)} placeholder="비고를 입력해주세요" disabled={isViewMode} />
          </div>
        </div>
      </CardContent>
    </Card>
  );
}