sam-api/app/Services/BarobillCardTransactionService.php

<?php

namespace App\Services;

use App\Models\Barobill\BarobillCardTransaction;
use App\Models\Barobill\BarobillCardTransactionAmountLog;
use App\Models\Barobill\BarobillCardTransactionHide;
use App\Models\Barobill\BarobillCardTransactionSplit;
use Illuminate\Support\Facades\DB;

/**
 * 바로빌 카드 거래 서비스 (React 연동용)
 *
 * MNG에서 동기화된 barobill_card_transactions 데이터를
 * React 프론트엔드에서 조회/분개/숨김 등 처리
 */
class BarobillCardTransactionService extends Service
{
    /**
     * 카드 거래 목록 조회 (기간별, 카드번호별)
     */
    public function index(array $params): array
    {
        $tenantId = $this->tenantId();
        $startDate = $params['start_date'] ?? now()->startOfMonth()->format('Y-m-d');
        $endDate = $params['end_date'] ?? now()->format('Y-m-d');
        $cardNum = $params['card_num'] ?? null;
        $search = $params['search'] ?? null;
        $includeHidden = $params['include_hidden'] ?? false;
        $perPage = $params['per_page'] ?? 50;

        $query = BarobillCardTransaction::where('tenant_id', $tenantId)
            ->whereBetween('use_date', [$startDate, $endDate]);

        if ($cardNum) {
            $query->where('card_num', $cardNum);
        }

        if ($search) {
            $query->where(function ($q) use ($search) {
                $q->where('merchant_name', 'like', "%{$search}%")
                    ->orWhere('memo', 'like', "%{$search}%")
                    ->orWhere('approval_num', 'like', "%{$search}%");
            });
        }

        // 숨김 거래 필터링
        if (! $includeHidden) {
            $hiddenKeys = BarobillCardTransactionHide::getHiddenKeys($tenantId, $startDate, $endDate);
            if (! empty($hiddenKeys)) {
                $query->whereNotIn(
                    DB::raw("CONCAT(card_num, '|', use_dt, '|', approval_num, '|', approval_amount)"),
                    $hiddenKeys
                );
            }
        }

        $query->orderByDesc('use_date')->orderByDesc('use_dt');

        $transactions = $query->paginate($perPage);

        // 분할 거래 정보 로드
        $uniqueKeys = $transactions->getCollection()->map->unique_key->toArray();
        $splits = BarobillCardTransactionSplit::where('tenant_id', $tenantId)
            ->whereIn('original_unique_key', $uniqueKeys)
            ->orderBy('sort_order')
            ->get()
            ->groupBy('original_unique_key');

        $transactions->getCollection()->transform(function ($tx) use ($splits) {
            $tx->splits = $splits->get($tx->unique_key, collect());
            $tx->has_splits = $tx->splits->isNotEmpty();

            return $tx;
        });

        return [
            'data' => $transactions,
        ];
    }

    /**
     * 단일 카드 거래 상세
     */
    public function show(int $id): ?BarobillCardTransaction
    {
        return BarobillCardTransaction::where('tenant_id', $this->tenantId())
            ->find($id);
    }

    /**
     * 카드 거래 분할 조회
     */
    public function getSplits(string $uniqueKey): array
    {
        $tenantId = $this->tenantId();
        $splits = BarobillCardTransactionSplit::getByUniqueKey($tenantId, $uniqueKey);

        return ['items' => $splits];
    }

    /**
     * 카드 거래 분할 저장
     */
    public function saveSplits(string $uniqueKey, array $items): array
    {
        $tenantId = $this->tenantId();

        return DB::transaction(function () use ($tenantId, $uniqueKey, $items) {
            // 기존 분할 삭제
            BarobillCardTransactionSplit::where('tenant_id', $tenantId)
                ->where('original_unique_key', $uniqueKey)
                ->delete();

            $created = [];
            foreach ($items as $index => $item) {
                $created[] = BarobillCardTransactionSplit::create([
                    'tenant_id' => $tenantId,
                    'original_unique_key' => $uniqueKey,
                    'split_amount' => $item['split_amount'],
                    'split_supply_amount' => $item['split_supply_amount'] ?? 0,
                    'split_tax' => $item['split_tax'] ?? 0,
                    'account_code' => $item['account_code'] ?? null,
                    'account_name' => $item['account_name'] ?? null,
                    'deduction_type' => $item['deduction_type'] ?? null,
                    'evidence_name' => $item['evidence_name'] ?? null,
                    'description' => $item['description'] ?? null,
                    'memo' => $item['memo'] ?? null,
                    'sort_order' => $index + 1,
                    'card_num' => $item['card_num'] ?? null,
                    'use_dt' => $item['use_dt'] ?? null,
                    'use_date' => $item['use_date'] ?? null,
                    'approval_num' => $item['approval_num'] ?? null,
                    'original_amount' => $item['original_amount'] ?? 0,
                    'merchant_name' => $item['merchant_name'] ?? null,
                ]);
            }

            return ['items' => $created, 'count' => count($created)];
        });
    }

    /**
     * 카드 거래 분할 삭제
     */
    public function deleteSplits(string $uniqueKey): array
    {
        $tenantId = $this->tenantId();
        $deleted = BarobillCardTransactionSplit::where('tenant_id', $tenantId)
            ->where('original_unique_key', $uniqueKey)
            ->delete();

        return ['deleted_count' => $deleted];
    }

    /**
     * 수동 카드 거래 등록
     */
    public function storeManual(array $data): BarobillCardTransaction
    {
        $tenantId = $this->tenantId();

        return BarobillCardTransaction::create([
            'tenant_id' => $tenantId,
            'card_num' => $data['card_num'],
            'card_company' => $data['card_company'] ?? null,
            'card_company_name' => $data['card_company_name'] ?? null,
            'use_dt' => $data['use_dt'],
            'use_date' => $data['use_date'],
            'use_time' => $data['use_time'] ?? null,
            'approval_num' => $data['approval_num'] ?? 'MANUAL-'.now()->format('YmdHis'),
            'approval_type' => $data['approval_type'] ?? '1',
            'approval_amount' => $data['approval_amount'],
            'tax' => $data['tax'] ?? 0,
            'service_charge' => $data['service_charge'] ?? 0,
            'payment_plan' => $data['payment_plan'] ?? null,
            'merchant_name' => $data['merchant_name'],
            'merchant_biz_num' => $data['merchant_biz_num'] ?? null,
            'account_code' => $data['account_code'] ?? null,
            'account_name' => $data['account_name'] ?? null,
            'deduction_type' => $data['deduction_type'] ?? null,
            'evidence_name' => $data['evidence_name'] ?? null,
            'description' => $data['description'] ?? null,
            'memo' => $data['memo'] ?? null,
            'is_manual' => true,
        ]);
    }

    /**
     * 수동 카드 거래 수정
     */
    public function updateManual(int $id, array $data): BarobillCardTransaction
    {
        $tx = BarobillCardTransaction::where('tenant_id', $this->tenantId())
            ->where('is_manual', true)
            ->findOrFail($id);

        $tx->update($data);

        return $tx->fresh();
    }

    /**
     * 수동 카드 거래 삭제
     */
    public function destroyManual(int $id): bool
    {
        $tx = BarobillCardTransaction::where('tenant_id', $this->tenantId())
            ->where('is_manual', true)
            ->findOrFail($id);

        return $tx->delete();
    }

    /**
     * 카드 거래 숨김
     */
    public function hide(int $id): BarobillCardTransactionHide
    {
        $tenantId = $this->tenantId();
        $userId = $this->apiUserId();

        $tx = BarobillCardTransaction::where('tenant_id', $tenantId)->findOrFail($id);

        return BarobillCardTransactionHide::hideTransaction($tenantId, $tx->unique_key, [
            'card_num' => $tx->card_num,
            'use_date' => $tx->use_date,
            'approval_num' => $tx->approval_num,
            'approval_amount' => $tx->approval_amount,
            'merchant_name' => $tx->merchant_name,
        ], $userId);
    }

    /**
     * 카드 거래 숨김 복원
     */
    public function restore(int $id): bool
    {
        $tenantId = $this->tenantId();
        $tx = BarobillCardTransaction::where('tenant_id', $tenantId)->findOrFail($id);

        return BarobillCardTransactionHide::restoreTransaction($tenantId, $tx->unique_key);
    }

    /**
     * 숨겨진 거래 목록
     */
    public function hiddenList(array $params): array
    {
        $tenantId = $this->tenantId();
        $startDate = $params['start_date'] ?? now()->startOfMonth()->format('Y-m-d');
        $endDate = $params['end_date'] ?? now()->format('Y-m-d');

        $hiddenItems = BarobillCardTransactionHide::where('tenant_id', $tenantId)
            ->whereBetween('use_date', [$startDate, $endDate])
            ->orderByDesc('created_at')
            ->get();

        return ['items' => $hiddenItems];
    }

    /**
     * 금액 수정 (공급가액/세액 수정)
     */
    public function updateAmount(int $id, array $data): BarobillCardTransaction
    {
        $tenantId = $this->tenantId();
        $userId = $this->apiUserId();

        $tx = BarobillCardTransaction::where('tenant_id', $tenantId)->findOrFail($id);

        // 변경 이력 기록
        BarobillCardTransactionAmountLog::create([
            'card_transaction_id' => $tx->id,
            'original_unique_key' => $tx->unique_key,
            'before_supply_amount' => $tx->modified_supply_amount ?? $tx->approval_amount,
            'before_tax' => $tx->modified_tax ?? $tx->tax,
            'after_supply_amount' => $data['supply_amount'],
            'after_tax' => $data['tax'],
            'modified_by' => $userId,
            'modified_by_name' => $data['modified_by_name'] ?? '',
            'ip_address' => request()->ip(),
        ]);

        $tx->update([
            'modified_supply_amount' => $data['supply_amount'],
            'modified_tax' => $data['tax'],
        ]);

        return $tx->fresh();
    }

    /**
     * 카드 번호 목록 (필터용)
     */
    public function cardNumbers(): array
    {
        $tenantId = $this->tenantId();

        $cards = BarobillCardTransaction::where('tenant_id', $tenantId)
            ->select('card_num', 'card_company_name')
            ->distinct()
            ->orderBy('card_num')
            ->get();

        return ['items' => $cards];
    }
}