sam-manage/resources/views/finance/receivables.blade.php

@extends('layouts.app')

@section('title', '미수금 관리')

@push('styles')
<style>
    @media print { .no-print { display: none !important; } }
</style>
@endpush

@section('content')
<meta name="csrf-token" content="{{ csrf_token() }}">
<div id="receivables-root"></div>
@endsection

@push('scripts')
@include('partials.react-cdn')
<script src="https://unpkg.com/lucide@latest?v={{ time() }}"></script>
@verbatim
<script type="text/babel">
const { useState, useRef, useEffect } = React;

const createIcon = (name) => ({ className = "w-5 h-5", ...props }) => {
    const ref = useRef(null);
    useEffect(() => {
        const _def=((n)=>{const a={'check-circle':'CircleCheck','alert-circle':'CircleAlert','alert-triangle':'TriangleAlert','clipboard-check':'ClipboardCheck'};if(a[n]&&lucide[a[n]])return lucide[a[n]];const p=n.split('-').map(w=>w.charAt(0).toUpperCase()+w.slice(1)).join('');return lucide[p]||(lucide.icons&&lucide.icons[n])||null;})(name);
        if (ref.current && _def) {
            ref.current.innerHTML = '';
            const svg = lucide.createElement(_def);
            svg.setAttribute('class', className);
            ref.current.appendChild(svg);
        }
    }, [className]);
    return <span ref={ref} className="inline-flex items-center" {...props} />;
};

const Receipt = createIcon('receipt');
const Search = createIcon('search');
const Download = createIcon('download');
const Clock = createIcon('clock');
const BookOpen = createIcon('book-open');
const Building = createIcon('building-2');
const TrendingUp = createIcon('trending-up');
const TrendingDown = createIcon('trending-down');

// ==================== 포맷 유틸 ====================
const formatCurrency = (num) => num ? Number(num).toLocaleString() : '0';

// ==================== 로딩 스피너 ====================
function LoadingSpinner() {
    return (
        <tr><td colSpan="10" className="px-6 py-12 text-center text-gray-400">
            <div className="flex items-center justify-center gap-2">
                <svg className="animate-spin h-5 w-5 text-gray-400" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
                    <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
                    <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                </svg>
                불러오는 중...
            </div>
        </td></tr>
    );
}

// ==================== 탭 1: 외상매출금 원장 ====================
function LedgerTab({ initialPartner = '' }) {
    const [items, setItems] = useState([]);
    const [stats, setStats] = useState({ totalDebit: 0, totalCredit: 0, balance: 0, partnerCount: 0 });
    const [loading, setLoading] = useState(true);

    const today = new Date().toISOString().split('T')[0];
    const firstDayOfMonth = today.substring(0, 8) + '01';
    const [startDate, setStartDate] = useState(firstDayOfMonth);
    const [endDate, setEndDate] = useState(today);
    const [partner, setPartner] = useState(initialPartner);
    const [source, setSource] = useState('all');

    const fetchLedger = async () => {
        setLoading(true);
        try {
            const params = new URLSearchParams();
            if (startDate) params.append('startDate', startDate);
            if (endDate) params.append('endDate', endDate);
            if (partner) params.append('partner', partner);
            if (source !== 'all') params.append('source', source);

            const res = await fetch(`/finance/receivables/ledger?${params}`);
            const data = await res.json();
            if (data.success) {
                setItems(data.data);
                setStats(data.stats);
            }
        } catch (err) {
            console.error('원장 조회 실패:', err);
        } finally {
            setLoading(false);
        }
    };

    useEffect(() => { fetchLedger(); }, []);

    const handleSearch = (e) => {
        e.preventDefault();
        fetchLedger();
    };

    const handleDownload = () => {
        const rows = [
            ['외상매출금 원장', `${startDate} ~ ${endDate}`],
            [],
            ['일자', '출처', '참조번호', '거래처', '적요', '차변(발생)', '대변(회수)', '잔액'],
            ...items.map(item => [item.date, item.sourceLabel, item.refNo, item.tradingPartnerName, item.description, item.debitAmount, item.creditAmount, item.balance]),
            [],
            ['', '', '', '', '합계', stats.totalDebit, stats.totalCredit, stats.balance]
        ];
        const csvContent = rows.map(row => row.join(',')).join('\n');
        const blob = new Blob(['\uFEFF' + csvContent], { type: 'text/csv;charset=utf-8;' });
        const link = document.createElement('a');
        link.href = URL.createObjectURL(blob);
        link.download = `외상매출금원장_${startDate}_${endDate}.csv`;
        link.click();
    };

    return (
        <div>
            {/* 통계 카드 */}
            <div className="grid grid-cols-1 md:grid-cols-4 gap-4 mb-6">
                <div className="bg-white rounded-xl border border-gray-200 p-5">
                    <div className="flex items-center justify-between mb-2"><span className="text-sm text-gray-500">발생액 (차변)</span><TrendingUp className="w-5 h-5 text-blue-400" /></div>
                    <p className="text-xl font-bold text-blue-600">{formatCurrency(stats.totalDebit)}원</p>
                </div>
                <div className="bg-white rounded-xl border border-gray-200 p-5">
                    <div className="flex items-center justify-between mb-2"><span className="text-sm text-gray-500">회수액 (대변)</span><TrendingDown className="w-5 h-5 text-emerald-400" /></div>
                    <p className="text-xl font-bold text-emerald-600">{formatCurrency(stats.totalCredit)}원</p>
                </div>
                <div className="bg-white rounded-xl border border-amber-200 p-5 bg-amber-50/30">
                    <div className="flex items-center justify-between mb-2"><span className="text-sm text-amber-700">미수잔액</span><Clock className="w-5 h-5 text-amber-500" /></div>
                    <p className="text-xl font-bold text-amber-600">{formatCurrency(stats.balance)}원</p>
                </div>
                <div className="bg-white rounded-xl border border-gray-200 p-5">
                    <div className="flex items-center justify-between mb-2"><span className="text-sm text-gray-500">거래처 수</span><Building className="w-5 h-5 text-gray-400" /></div>
                    <p className="text-xl font-bold text-gray-900">{stats.partnerCount}개</p>
                </div>
            </div>

            {/* 필터 */}
            <form onSubmit={handleSearch} className="bg-white rounded-xl border border-gray-200 p-4 mb-6">
                <div className="flex flex-wrap items-end gap-4">
                    <div style={{flex: '0 0 auto'}}>
                        <label className="block text-xs font-medium text-gray-500 mb-1">시작일</label>
                        <input type="date" value={startDate} onChange={(e) => setStartDate(e.target.value)} className="px-3 py-2 border border-gray-300 rounded-lg text-sm" />
                    </div>
                    <div style={{flex: '0 0 auto'}}>
                        <label className="block text-xs font-medium text-gray-500 mb-1">종료일</label>
                        <input type="date" value={endDate} onChange={(e) => setEndDate(e.target.value)} className="px-3 py-2 border border-gray-300 rounded-lg text-sm" />
                    </div>
                    <div style={{flex: '1 1 180px', maxWidth: '280px'}}>
                        <label className="block text-xs font-medium text-gray-500 mb-1">거래처</label>
                        <input type="text" value={partner} onChange={(e) => setPartner(e.target.value)} placeholder="거래처명 검색" className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm" />
                    </div>
                    <div style={{flex: '0 0 auto'}}>
                        <label className="block text-xs font-medium text-gray-500 mb-1">출처</label>
                        <select value={source} onChange={(e) => setSource(e.target.value)} className="px-3 py-2 border border-gray-300 rounded-lg text-sm">
                            <option value="all">전체</option>
                            <option value="hometax">홈택스</option>
                            <option value="journal">일반전표</option>
                        </select>
                    </div>
                    <div style={{flex: '0 0 auto'}} className="flex gap-2">
                        <button type="submit" className="flex items-center gap-2 px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg text-sm">
                            <Search className="w-4 h-4" /><span>조회</span>
                        </button>
                        <button type="button" onClick={handleDownload} className="flex items-center gap-2 px-4 py-2 text-gray-700 hover:bg-gray-100 border border-gray-300 rounded-lg text-sm">
                            <Download className="w-4 h-4" /><span>Excel</span>
                        </button>
                    </div>
                </div>
            </form>

            {/* 테이블 */}
            <div className="bg-white rounded-xl border border-gray-200 overflow-hidden">
                <div className="overflow-x-auto">
                    <table className="w-full">
                        <thead className="bg-gray-50 border-b border-gray-200">
                            <tr>
                                <th className="px-4 py-3 text-left text-xs font-semibold text-gray-600">일자</th>
                                <th className="px-4 py-3 text-left text-xs font-semibold text-gray-600">출처</th>
                                <th className="px-4 py-3 text-left text-xs font-semibold text-gray-600">참조번호</th>
                                <th className="px-4 py-3 text-left text-xs font-semibold text-gray-600">거래처</th>
                                <th className="px-4 py-3 text-left text-xs font-semibold text-gray-600">적요</th>
                                <th className="px-4 py-3 text-right text-xs font-semibold text-gray-600">차변(발생)</th>
                                <th className="px-4 py-3 text-right text-xs font-semibold text-gray-600">대변(회수)</th>
                                <th className="px-4 py-3 text-right text-xs font-semibold text-gray-600">잔액</th>
                            </tr>
                        </thead>
                        <tbody className="divide-y divide-gray-100">
                            {loading ? <LoadingSpinner /> : items.length === 0 ? (
                                <tr><td colSpan="8" className="px-6 py-12 text-center text-gray-400">
                                    외상매출금 데이터가 없습니다.
                                    <p className="text-xs mt-1">홈택스 매출세금계산서 분개 또는 일반전표에서 계정코드 108(외상매출금)이 사용된 데이터를 표시합니다.</p>
                                </td></tr>
                            ) : items.map((item, idx) => (
                                <tr key={idx} className="hover:bg-gray-50">
                                    <td className="px-4 py-3 text-sm text-gray-600 whitespace-nowrap">{item.date}</td>
                                    <td className="px-4 py-3 text-sm">
                                        <span className={`px-2 py-1 rounded text-xs font-medium ${item.source === 'hometax' ? 'bg-indigo-100 text-indigo-700' : 'bg-gray-100 text-gray-700'}`}>
                                            {item.source === 'hometax' ? '홈택스' : '전표'}
                                        </span>
                                    </td>
                                    <td className="px-4 py-3 text-xs text-gray-500 font-mono" style={{maxWidth: '200px', overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap'}} title={item.refNo}>{item.refNo}</td>
                                    <td className="px-4 py-3 text-sm font-medium text-gray-900">{item.tradingPartnerName}</td>
                                    <td className="px-4 py-3 text-sm text-gray-600">{item.description}</td>
                                    <td className="px-4 py-3 text-sm text-right font-medium text-blue-600">{item.debitAmount > 0 ? formatCurrency(item.debitAmount) : ''}</td>
                                    <td className="px-4 py-3 text-sm text-right font-medium text-emerald-600">{item.creditAmount > 0 ? formatCurrency(item.creditAmount) : ''}</td>
                                    <td className="px-4 py-3 text-sm text-right font-bold text-gray-900">{formatCurrency(item.balance)}</td>
                                </tr>
                            ))}
                        </tbody>
                        {!loading && items.length > 0 && (
                            <tfoot className="bg-gray-50 border-t-2 border-gray-300">
                                <tr>
                                    <td colSpan="5" className="px-4 py-3 text-sm font-bold text-gray-700 text-right">합계</td>
                                    <td className="px-4 py-3 text-sm text-right font-bold text-blue-700">{formatCurrency(stats.totalDebit)}</td>
                                    <td className="px-4 py-3 text-sm text-right font-bold text-emerald-700">{formatCurrency(stats.totalCredit)}</td>
                                    <td className="px-4 py-3 text-sm text-right font-bold text-amber-700">{formatCurrency(stats.balance)}</td>
                                </tr>
                            </tfoot>
                        )}
                    </table>
                </div>
            </div>
        </div>
    );
}

// ==================== 탭 2: 거래처별 요약 ====================
function SummaryTab({ onSelectPartner }) {
    const [items, setItems] = useState([]);
    const [loading, setLoading] = useState(true);

    const today = new Date().toISOString().split('T')[0];
    const firstDayOfMonth = today.substring(0, 8) + '01';
    const [startDate, setStartDate] = useState(firstDayOfMonth);
    const [endDate, setEndDate] = useState(today);

    const fetchSummary = async () => {
        setLoading(true);
        try {
            const params = new URLSearchParams();
            if (startDate) params.append('startDate', startDate);
            if (endDate) params.append('endDate', endDate);

            const res = await fetch(`/finance/receivables/summary?${params}`);
            const data = await res.json();
            if (data.success) {
                setItems(data.data);
            }
        } catch (err) {
            console.error('요약 조회 실패:', err);
        } finally {
            setLoading(false);
        }
    };

    useEffect(() => { fetchSummary(); }, []);

    const handleSearch = (e) => {
        e.preventDefault();
        fetchSummary();
    };

    const totalDebit = items.reduce((sum, item) => sum + item.totalDebit, 0);
    const totalCredit = items.reduce((sum, item) => sum + item.totalCredit, 0);
    const totalBalance = items.reduce((sum, item) => sum + item.balance, 0);

    const handleDownload = () => {
        const rows = [
            ['거래처별 외상매출금 요약', `${startDate} ~ ${endDate}`],
            [],
            ['거래처', '발생액(차변)', '회수액(대변)', '미수잔액', '최종거래일', '거래건수'],
            ...items.map(item => [item.tradingPartnerName, item.totalDebit, item.totalCredit, item.balance, item.lastTransactionDate, item.transactionCount]),
            [],
            ['합계', totalDebit, totalCredit, totalBalance, '', items.reduce((sum, item) => sum + item.transactionCount, 0)]
        ];
        const csvContent = rows.map(row => row.join(',')).join('\n');
        const blob = new Blob(['\uFEFF' + csvContent], { type: 'text/csv;charset=utf-8;' });
        const link = document.createElement('a');
        link.href = URL.createObjectURL(blob);
        link.download = `거래처별미수금요약_${startDate}_${endDate}.csv`;
        link.click();
    };

    return (
        <div>
            {/* 필터 */}
            <form onSubmit={handleSearch} className="bg-white rounded-xl border border-gray-200 p-4 mb-6">
                <div className="flex flex-wrap items-end gap-4">
                    <div style={{flex: '0 0 auto'}}>
                        <label className="block text-xs font-medium text-gray-500 mb-1">시작일</label>
                        <input type="date" value={startDate} onChange={(e) => setStartDate(e.target.value)} className="px-3 py-2 border border-gray-300 rounded-lg text-sm" />
                    </div>
                    <div style={{flex: '0 0 auto'}}>
                        <label className="block text-xs font-medium text-gray-500 mb-1">종료일</label>
                        <input type="date" value={endDate} onChange={(e) => setEndDate(e.target.value)} className="px-3 py-2 border border-gray-300 rounded-lg text-sm" />
                    </div>
                    <div style={{flex: '0 0 auto'}} className="flex gap-2">
                        <button type="submit" className="flex items-center gap-2 px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg text-sm">
                            <Search className="w-4 h-4" /><span>조회</span>
                        </button>
                        <button type="button" onClick={handleDownload} className="flex items-center gap-2 px-4 py-2 text-gray-700 hover:bg-gray-100 border border-gray-300 rounded-lg text-sm">
                            <Download className="w-4 h-4" /><span>Excel</span>
                        </button>
                    </div>
                </div>
            </form>

            {/* 테이블 */}
            <div className="bg-white rounded-xl border border-gray-200 overflow-hidden">
                <div className="overflow-x-auto">
                    <table className="w-full">
                        <thead className="bg-gray-50 border-b border-gray-200">
                            <tr>
                                <th className="px-6 py-3 text-left text-xs font-semibold text-gray-600">거래처</th>
                                <th className="px-6 py-3 text-right text-xs font-semibold text-gray-600">발생액(차변)</th>
                                <th className="px-6 py-3 text-right text-xs font-semibold text-gray-600">회수액(대변)</th>
                                <th className="px-6 py-3 text-right text-xs font-semibold text-gray-600">미수잔액</th>
                                <th className="px-6 py-3 text-center text-xs font-semibold text-gray-600">최종거래일</th>
                                <th className="px-6 py-3 text-center text-xs font-semibold text-gray-600">거래건수</th>
                            </tr>
                        </thead>
                        <tbody className="divide-y divide-gray-100">
                            {loading ? <LoadingSpinner /> : items.length === 0 ? (
                                <tr><td colSpan="6" className="px-6 py-12 text-center text-gray-400">
                                    거래처별 외상매출금 데이터가 없습니다.
                                </td></tr>
                            ) : items.map((item, idx) => (
                                <tr key={idx}
                                    onClick={() => onSelectPartner(item.tradingPartnerName)}
                                    className="hover:bg-blue-50 cursor-pointer">
                                    <td className="px-6 py-4">
                                        <p className="text-sm font-medium text-gray-900">{item.tradingPartnerName}</p>
                                    </td>
                                    <td className="px-6 py-4 text-sm text-right font-medium text-blue-600">{formatCurrency(item.totalDebit)}</td>
                                    <td className="px-6 py-4 text-sm text-right font-medium text-emerald-600">{formatCurrency(item.totalCredit)}</td>
                                    <td className="px-6 py-4 text-sm text-right font-bold">
                                        <span className={item.balance > 0 ? 'text-amber-600' : item.balance < 0 ? 'text-red-600' : 'text-gray-400'}>
                                            {formatCurrency(item.balance)}
                                        </span>
                                    </td>
                                    <td className="px-6 py-4 text-sm text-center text-gray-600">{item.lastTransactionDate || '-'}</td>
                                    <td className="px-6 py-4 text-sm text-center text-gray-600">{item.transactionCount}건</td>
                                </tr>
                            ))}
                        </tbody>
                        {!loading && items.length > 0 && (
                            <tfoot className="bg-gray-50 border-t-2 border-gray-300">
                                <tr>
                                    <td className="px-6 py-3 text-sm font-bold text-gray-700">합계 ({items.length}개 거래처)</td>
                                    <td className="px-6 py-3 text-sm text-right font-bold text-blue-700">{formatCurrency(totalDebit)}</td>
                                    <td className="px-6 py-3 text-sm text-right font-bold text-emerald-700">{formatCurrency(totalCredit)}</td>
                                    <td className="px-6 py-3 text-sm text-right font-bold text-amber-700">{formatCurrency(totalBalance)}</td>
                                    <td colSpan="2"></td>
                                </tr>
                            </tfoot>
                        )}
                    </table>
                </div>
            </div>

            <p className="text-xs text-gray-400 mt-3">* 행을 클릭하면 해당 거래처의 원장 상세를 조회합니다.</p>
        </div>
    );
}

// ==================== 메인 컴포넌트 ====================
function ReceivablesManagement() {
    const [activeTab, setActiveTab] = useState('ledger');
    const [ledgerPartnerFilter, setLedgerPartnerFilter] = useState('');

    const handleSelectPartner = (partnerName) => {
        setLedgerPartnerFilter(partnerName);
        setActiveTab('ledger');
    };

    const tabs = [
        { id: 'ledger', label: '외상매출금 원장', icon: BookOpen },
        { id: 'summary', label: '거래처별 요약', icon: Building },
    ];

    return (
        <div className="bg-gray-50 min-h-screen">
            {/* 헤더 */}
            <header className="bg-white border-b border-gray-200 rounded-t-xl mb-6">
                <div className="px-6 py-4 flex items-center justify-between">
                    <div className="flex items-center gap-4">
                        <div className="p-2 bg-blue-100 rounded-xl"><Receipt className="w-6 h-6 text-blue-600" /></div>
                        <div><h1 className="text-xl font-bold text-gray-900">미수금 관리</h1><p className="text-sm text-gray-500">Accounts Receivable</p></div>
                    </div>
                </div>

                {/* 탭 네비게이션 */}
                <div className="px-6 flex gap-1">
                    {tabs.map(tab => {
                        const Icon = tab.icon;
                        return (
                            <button
                                key={tab.id}
                                onClick={() => { setActiveTab(tab.id); if (tab.id !== 'ledger') setLedgerPartnerFilter(''); }}
                                className={`flex items-center gap-2 px-4 py-3 text-sm font-medium border-b-2 transition-colors ${
                                    activeTab === tab.id
                                        ? 'border-blue-600 text-blue-600'
                                        : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300'
                                }`}
                            >
                                <Icon className="w-4 h-4" />
                                {tab.label}
                            </button>
                        );
                    })}
                </div>
            </header>

            {/* 탭 콘텐츠 */}
            {activeTab === 'ledger' && <LedgerTab key={ledgerPartnerFilter} initialPartner={ledgerPartnerFilter} />}
            {activeTab === 'summary' && <SummaryTab onSelectPartner={handleSelectPartner} />}
        </div>
    );
}

const rootElement = document.getElementById('receivables-root');
if (rootElement) { ReactDOM.createRoot(rootElement).render(<ReceivablesManagement />); }
</script>
@endverbatim
@endpush