<?php

namespace App\Http\Controllers\Business;

use App\Business\BusinessTableImporter;
use App\Business\CourierPayableSummaryFilter;
use App\Business\CourierPayableSummaryStore;
use App\Business\FundForecastTemplate;
use App\Business\TableRegistry;
use App\Business\UpstreamBusinessInformation;
use App\Business\StoreReceivingAccountTemplate;
use App\Business\StoreReceivingAccountWorkbookImporter;
use App\Business\WithdrawalManagementReport;
use App\Models\Banking\MarketingAccountBill;
use App\Models\Business\CourierAgreementSignature;
use App\Models\Business\CourierQuoteSignature;
use App\Models\Business\CourierQuoteVersion;
use App\Models\Business\CourierSigningSubject;
use App\Models\Business\InstallationDetail;
use App\Business\CourierSurchargeAuditLogRepository;
use App\Business\CourierSurchargeQuoteRepository;
use App\Business\CourierSurchargeTypeRepository;
use App\Models\StoreReceivables\StoreZhongcaiReconciliation;
use App\Utilities\SidebarPermissions;
use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Illuminate\Pagination\LengthAwarePaginator;
use Illuminate\Pagination\Paginator;
use Illuminate\Support\Collection;
use Illuminate\Support\Carbon;
use Illuminate\Database\QueryException;
use Modules\EcommerceFinance\Exceptions\UpstreamSnapshotPendingException;
use Modules\EcommerceFinance\Repositories\AlibabaAccountBalanceRepository;
use Modules\EcommerceFinance\Repositories\AlibabaBillRepository;
use Modules\EcommerceFinance\View\BillOffsetPageData;
use Modules\EcommerceFinance\Repositories\CourierInformationMirrorRepository;
use Modules\EcommerceFinance\Repositories\CourierFreightReconciliationMirrorRepository;
use Modules\EcommerceFinance\Repositories\ShippingOrderRepository;
use Modules\EcommerceFinance\Repositories\ThirdPartyWarehouseStorageMirrorRepository;
use Modules\EcommerceFinance\Repositories\EdgeBandingRepository;
use Modules\EcommerceFinance\Repositories\InventoryRepository;
use Modules\EcommerceFinance\Repositories\InstallationDetailMirrorRepository;
use Modules\EcommerceFinance\Repositories\JdPromotionAccountBalanceRepository;
use Modules\EcommerceFinance\Repositories\JdWalletBillRepository;
use Modules\EcommerceFinance\Repositories\NonJingxiRefundMirrorRepository;
use Modules\EcommerceFinance\Repositories\PinduoduoSpreadBillRepository;
use Modules\EcommerceFinance\Repositories\ProductCatalogMirrorRepository;
use Modules\EcommerceFinance\Repositories\ProductPriceMirrorRepository;
use Modules\EcommerceFinance\Repositories\RawBoardPayablesRepository;
use Modules\EcommerceFinance\Repositories\DingPayableWorkflowMirrorRepository;
use Modules\EcommerceFinance\Repositories\DingOnlineDaifaPriceMirrorRepository;
use Modules\EcommerceFinance\Repositories\SmallPaymentWorkOrderMirrorRepository;
use Modules\EcommerceFinance\Repositories\SupplierPayableReportRepository;
use Modules\EcommerceFinance\Repositories\TmallTaobaoSpreadBillRepository;
use Modules\EcommerceFinance\Services\UpstreamQueryCacheFactory;
use Modules\EcommerceFinance\Services\SupplierPayableMaintenanceRegistry;
use Modules\EcommerceFinance\Services\SupplierPayableOverrideStore;
use Modules\EcommerceFinance\View\PlatformPromotionAccountPageData;
use Modules\EcommerceFinance\View\OrderDataPageData;
use RuntimeException;
use Symfony\Component\HttpFoundation\StreamedResponse;
use Symfony\Component\HttpKernel\Exception\ServiceUnavailableHttpException;
use Throwable;

class Pages extends Controller
{
    private const EDGE_BANDING_SOURCE = 'jiansun';

    private const INVENTORY_SOURCE = 'jiansun';

    private const RAW_BOARD_SOURCE = 'jiansun';

    public function __construct(
        private readonly EdgeBandingRepository $edgeBanding,
        private readonly InventoryRepository $inventory,
        private readonly InstallationDetailMirrorRepository $installationDetails,
        private readonly NonJingxiRefundMirrorRepository $nonJingxiRefunds,
        private readonly SmallPaymentWorkOrderMirrorRepository $smallPaymentWorkOrders,
        private readonly ProductCatalogMirrorRepository $productCatalog,
        private readonly ProductPriceMirrorRepository $productPrices,
        private readonly CourierInformationMirrorRepository $courierInformation,
        private readonly CourierFreightReconciliationMirrorRepository $courierFreightReconciliations,
        private readonly ThirdPartyWarehouseStorageMirrorRepository $thirdPartyWarehouseStorage,
        private readonly RawBoardPayablesRepository $rawBoardPayables,
        private readonly DingPayableWorkflowMirrorRepository $dingPayableWorkflows,
        private readonly DingOnlineDaifaPriceMirrorRepository $onlineDaifaPrices,
        private readonly SupplierPayableReportRepository $supplierPayableReports,
        private readonly SupplierPayableOverrideStore $supplierPayableOverrides,
        private readonly SupplierPayableMaintenanceRegistry $supplierPayableMaintenance,
        private readonly UpstreamQueryCacheFactory $upstreamCaches,
        private readonly CourierSurchargeQuoteRepository $courierSurchargeQuotes,
        private readonly CourierSurchargeTypeRepository $courierSurchargeTypes,
        private readonly CourierSurchargeAuditLogRepository $courierSurchargeAudits,
        private readonly WithdrawalManagementReport $withdrawalManagementReport,
        private readonly ShippingOrderRepository $shippingOrders,
    ) {
        $this->middleware('auth');
        $this->middleware('company.identify');
    }

    /**
     * 支持的营销账户平台列表
     */
    protected const MARKETING_PLATFORMS = [
        'taobao-alipay', 'taobao-wechat', 'pinduoduo',
        'jd-wallet', 'douyin', 'dewu', 'vipshop',
        'jd-promotion', 'douyin-promotion', 'dewu-promotion', 'vip-promotion',
    ];

    /** @var list<string> 推广账户流水已合并到营销账户账单页的页签 */
    protected const PROMOTION_MARKETING_TABS = [
        'jd-promotion', 'douyin-promotion', 'dewu-promotion', 'vip-promotion',
    ];

    protected const ACCOUNT_BALANCE_SECTION = 'account-balance-data';

    protected const SMALL_PAYMENT_SECTION = 'financial-operations';

    protected const ACCOUNT_BALANCE_PAGES = [
        'bank-balance',
        'store-receiving-balance',
        'marketing-account-balance',
        'deposit-account-balance',
    ];

    public function home()
    {
        $section = collect(SidebarPermissions::navigationFor(user()))->first();

        if (empty($section)) {
            return view('business.access-pending');
        }

        $page = collect($section['pages'] ?? [])->first();
        $parameters = ['section' => $section['slug']];

        if ($page) {
            $parameters['page'] = $page['slug'];

            if (! empty($page['tabs'])) {
                $parameters['tab'] = $page['tabs'][0]['slug'];
            }
        }

        return redirect()->route('business.pages.show', $parameters);
    }

    public function show(string $section, ?string $page = null, ?string $tab = null)
    {
        if ($section === 'refunds' && $page === 'small-payment-work-orders') {
            $url = route('business.pages.show', [
                'section' => self::SMALL_PAYMENT_SECTION,
                'page' => $page,
            ]);
            $query = request()->getQueryString();

            return redirect()->to($url . ($query === null ? '' : '?' . $query));
        }

        if ($section === 'billing-transactions' && in_array($page, self::ACCOUNT_BALANCE_PAGES, true)) {
            $url = route('business.pages.show', array_filter([
                'section' => self::ACCOUNT_BALANCE_SECTION,
                'page' => $page,
                'tab' => $tab,
            ], static fn (mixed $value): bool => $value !== null));
            $query = request()->getQueryString();

            return redirect()->to($url . ($query === null ? '' : '?' . $query));
        }

        $sectionConfig = collect(SidebarPermissions::navigationFor(user()))->firstWhere('slug', $section);

        abort_if(empty($sectionConfig), 403, '当前账号没有该页面权限。');

        $pages = collect($sectionConfig['pages'] ?? []);

        if ($pages->isEmpty()) {
            abort_if($page !== null || $tab !== null, 404);

            return view('business.pages.show', $this->viewData($sectionConfig));
        }

        if ($page === null) {
            if ($section === 'courier-payables') {
                return view('business.pages.show', $this->viewData($sectionConfig));
            }

            return $this->redirectToPage($sectionConfig, $pages->first());
        }

        $pageConfig = $pages
            ->flatMap(fn (array $configuredPage) => [
                $configuredPage,
                ...($configuredPage['children'] ?? []),
            ])
            ->firstWhere('slug', $page);

        abort_if(empty($pageConfig), 404);

        if (! empty($pageConfig['children']) && empty($pageConfig['tabs'])) {
            return $this->redirectToPage($sectionConfig, $pageConfig['children'][0]);
        }

        $tabs = collect($pageConfig['tabs'] ?? []);

        if ($tabs->isEmpty()) {
            // Old bookmarked tab URLs should land on the now-empty parent
            // directory while the receiving-account pages are being rebuilt.
            if ($tab !== null) {
                return redirect()->route('business.pages.show', [
                    'section' => $sectionConfig['slug'],
                    'page' => $pageConfig['slug'],
                ]);
            }

            if ($section === 'courier-payables' && $page === 'freight-reconciliation' && request()->boolean('courier_summary')) {
                try {
                    $summary = $this->courierFreightReconciliations->requestSummary($this->freightReconciliationFilters());
                    $response = response()->json(['data' => $summary], $summary === null ? 202 : 200, [
                        'Cache-Control' => 'private, no-store', 'X-Accel-Buffering' => 'no',
                    ]);
                    // Explicit framing lets clients finish reading before the
                    // application termination callback computes the aggregate.
                    return $response->header('Content-Length', strlen($response->getContent()));
                } catch (Throwable $exception) {
                    report($exception);
                    return response()->json(['message' => '完整汇总暂时无法计算，明细仍可正常查看。'], 503, ['Cache-Control' => 'private, no-store']);
                }
            }

            return view('business.pages.show', $this->viewData(
                $sectionConfig,
                $pageConfig,
                $tabs,
                null,
                $this->resolveContent($page, null),
            ));
        }

        if ($tab === null) {
            return $this->redirectToPage($sectionConfig, $pageConfig);
        }

        $activeTab = $tabs->firstWhere('slug', $tab);

        abort_if(empty($activeTab), 404);

        return view('business.pages.show', $this->viewData(
            $sectionConfig,
            $pageConfig,
            $tabs,
            $activeTab,
            $this->resolveContent($page, $tab),
        ));
    }

    public function installationDetails(string $guid)
    {
        $section = collect(SidebarPermissions::navigationFor(user()))->firstWhere('slug', 'financial-operations');
        abort_unless($section && collect($section['pages'] ?? [])->contains('slug', 'installation-details'), 403, '当前账号没有该页面权限。');
        $payload = $this->installationDetails->details($guid);
        if (! $payload['ready']) {
            return response()->json(['message' => '安装明细镜像尚未完成首次同步'], 503);
        }

        return response()->json(['data' => $payload['data'], 'has_more' => $payload['has_more'] ?? false]);
    }

    public function exportInstallationDetails(Request $request): StreamedResponse
    {
        $section = collect(SidebarPermissions::navigationFor(user()))->firstWhere('slug', 'financial-operations');
        abort_unless($section && collect($section['pages'] ?? [])->contains('slug', 'installation-details'), 403, '当前账号没有该页面权限。');

        $filters = InstallationDetailMirrorRepository::requestFilters();
        $firstPage = $this->installationDetails->paginate(1, 100, $filters);
        abort_if(! $firstPage['ready'], 503, '安装明细镜像尚未完成首次同步');
        $labels = InstallationDetail::columnLabels();

        return response()->streamDownload(function () use ($filters, $firstPage, $labels): void {
            $csv = fopen('php://output', 'w');
            if ($csv === false) {
                throw new \RuntimeException('无法创建安装明细导出流。');
            }

            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            fputcsv($csv, array_values($labels));

            $page = 1;
            $result = $firstPage;
            do {
                foreach ($result['data'] as $row) {
                    fputcsv($csv, array_map(
                        fn (string $name): string => $this->csvText($row[$name] ?? ''),
                        array_keys($labels),
                    ));
                }

                $page++;
                $hasMore = ($page - 1) * 100 < $result['total'];
                if ($hasMore) {
                    $result = $this->installationDetails->paginate($page, 100, $filters);
                }
            } while ($hasMore);

            fclose($csv);
        }, '安装明细_' . now()->format('Ymd_His') . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    public function exportBillOffset(Request $request): StreamedResponse
    {
        $section = collect(SidebarPermissions::navigationFor(user()))->firstWhere('slug', 'order-data');
        abort_unless($section && collect($section['pages'] ?? [])->contains('slug', 'bill-offset'), 403, '当前账号没有该页面权限。');

        $repository = app(BillOffsetPageData::class);
        $filters = $request->query();
        $result = $repository->data($filters, 1, 100);
        abort_if($result['billOffsetError'] !== null, 503, $result['billOffsetError']);
        $filters = $result['billOffsetFilters'];

        return response()->streamDownload(function () use ($repository, $filters, $result): void {
            $csv = fopen('php://output', 'w');
            if ($csv === false) {
                throw new \RuntimeException('无法创建账单冲减导出流。');
            }
            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            $labels = [
                'internal_order_no' => '内部订单号', 'online_order_no' => '线上订单号',
                'shop_name' => '店铺名称', 'shop_code' => '店铺编码', 'product_code' => '商品编码',
                'style_code' => '款式编码(参考)', 'shop_product_code' => '店铺商品编码',
                'shop_style_code' => '店铺款式编码', 'account_500112' => '500112冲减收入',
            ];
            fputcsv($csv, array_values($labels));
            $current = $result;
            $page = 1;
            do {
                foreach ($current['billOffsetRows'] as $row) {
                    fputcsv($csv, array_map(
                        function (string $field) use ($row): string {
                            $value = data_get($row, $field);

                            if ($field === 'account_500112') {
                                return $value === null || $value === '' ? '' : number_format((float) $value, 2, '.', '');
                            }

                            return $field === 'shop_name'
                                ? $this->csvText($value)
                                : $this->csvIdentifier($value);
                        },
                        array_keys($labels),
                    ));
                }
                if (! $current['billOffsetRows']->hasMorePages()) break;
                $current = $repository->dataForNormalizedFilters($filters, ++$page, 100);
                if ($current['billOffsetError'] !== null) {
                    throw new \RuntimeException('账单冲减导出未完成，请重试。');
                }
            } while (true);
            fclose($csv);
        }, '账单冲减_' . now()->format('Ymd_His') . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    protected function viewData(
        array $section,
        ?array $page = null,
        $tabs = null,
        ?array $activeTab = null,
        ?array $content = null,
    ): array {
        $descriptor = null;
        $rows = collect();
        $tabValue = null;
        $tabColumn = null;
        $upstreamError = null;
        $agreementCourierNames = $this->agreementCourierNames($page['slug'] ?? null);
        $agreementCourierAccounts = $this->agreementCourierAccounts($page['slug'] ?? null, $agreementCourierNames);

        if (($section['slug'] ?? null) === 'product-inventory' && ($page['slug'] ?? null) === 'inventory-report') {
            [$rows, $upstreamError] = $this->inventoryReportRows();
        }

        if ($page && $content === null) {
            $descriptor = TableRegistry::describe(
                $section['slug'],
                $page['slug'],
                $activeTab['slug'] ?? null,
            );

            if ($descriptor) {
                if ($descriptor->readOnly) {
                    try {
                        $rows = app(UpstreamBusinessInformation::class)->paginate(
                            $section['slug'],
                            $page['slug'],
                            50,
                        );
                    } catch (ServiceUnavailableHttpException $exception) {
                        // 首份快照尚未生成或某个来源暂时不可用时，保留页面、
                        // 交代原因并允许后台刷新，而不是把整个业务页变成通用 503。
                        $rows = new LengthAwarePaginator([], 0, 50, 1, [
                            'path' => request()->url(),
                            'query' => request()->query(),
                        ]);
                        $upstreamError = $exception->getMessage();
                    }

                    return [
                        'section' => $section,
                        'page' => $page,
                        'tabs' => $tabs ?? collect(),
                        'activeTab' => $activeTab,
                        'content' => $content,
                        'descriptor' => $descriptor,
                        'rows' => $rows,
                        'upstreamError' => $upstreamError,
                        'tabColumn' => null,
                        'tabValue' => null,
                        'edgeBanding' => $this->edgeBandingContent($page['slug']),
                        'inventoryData' => $this->inventoryContent($page['slug']),
                        'rawBoardData' => $this->rawBoardContent($page['slug']),
                        'agreementTasks' => $this->agreementTasks($page['slug']),
                        'agreementQuoteSignatures' => $this->agreementQuoteSignatures($page['slug']),
                        'agreementSubjects' => $this->agreementSubjects($page['slug']),
                        'agreementCourierNames' => $agreementCourierNames,
                        'agreementCourierAccounts' => $agreementCourierAccounts,
                        'agreementQuoteVersions' => $this->agreementQuoteVersions($page['slug']),
                    ];
                }

                if (($section['slug'] ?? null) === 'product-inventory'
                    && ($page['slug'] ?? null) === 'inventory-report') {
                    // inventoryReportRows() 已从聚水潭共享镜像按全仓口径取数。
                    // 这里必须保留该结果，不能再被目录表的旧演示数据覆盖。
                } elseif ($this->isStoreReceivingAccountPage($section['slug'], $page['slug'])) {
                    try {
                        app(\App\Business\StoreReceivingAccountSynchronizer::class)->sync((int) (company_id() ?: 1));
                    } catch (Throwable $exception) {
                        report($exception);
                        $upstreamError = '店铺基础信息暂时无法同步，请稍后重试。';
                    }
                    $rows = $this->storeReceivingAccountRows($activeTab['slug'] ?? null);
                    $tabColumn = 'store_platform';
                } else {
                    $query = ($descriptor->model)::query();

                    if ($descriptor->tabFilterColumn && $activeTab) {
                        $tabValue = TableRegistry::tabValue($section['slug'], $page['slug'], $activeTab['slug']);

                        if ($tabValue !== null) {
                            $query->where($descriptor->tabFilterColumn, $tabValue);
                        }

                        $tabColumn = $descriptor->tabFilterColumn;
                    }

                    foreach (TableRegistry::fixedFilters($section['slug'], $page['slug']) as $column => $value) {
                        $query->where($column, $value);
                    }

                    $rows = $query->orderByDesc('id')->paginate(50)->withQueryString();
                }
            }
        }

        return [
            'section' => $section,
            'page' => $page,
            'tabs' => $tabs ?? collect(),
            'activeTab' => $activeTab,
            'content' => $content,
            'descriptor' => $descriptor,
            'rows' => $rows,
            'upstreamError' => $upstreamError,
            'tabColumn' => $tabColumn,
            'tabValue' => $tabValue,
            'edgeBanding' => $page ? $this->edgeBandingContent($page['slug']) : null,
            'inventoryData' => $page ? $this->inventoryContent($page['slug']) : null,
            'rawBoardData' => $page ? $this->rawBoardContent($page['slug']) : null,
            'agreementTasks' => $this->agreementTasks($page['slug'] ?? null),
            'agreementQuoteSignatures' => $this->agreementQuoteSignatures($page['slug'] ?? null),
            'agreementSubjects' => $this->agreementSubjects($page['slug'] ?? null),
            'agreementCourierNames' => $agreementCourierNames,
            'agreementCourierAccounts' => $agreementCourierAccounts,
            'agreementQuoteVersions' => $this->agreementQuoteVersions($page['slug'] ?? null),
        ];
    }

    /** @return array{0:LengthAwarePaginator,1:?string} */
    private function inventoryReportRows(): array
    {
        $page = max(1, request()->integer('page', 1));
        $perPage = min(max((int) setting('default.list_limit', 25), 1), 100);
        $filters = $this->inventoryReportFilters(request());
        $error = null;

        try {
            if (! $this->thirdPartyWarehouseStorage->available()) {
                $error = '进销存共享镜像尚未建立，暂时无法读取。';
            } elseif (! $this->thirdPartyWarehouseStorage->allWarehousesReady()) {
                $error = '进销存全仓库共享镜像正在执行首次同步，完成前不会展示不完整的单仓数据。';
            } else {
                $result = $this->thirdPartyWarehouseStorage->paginateMonthlyInventoryReport(
                    $filters,
                    $page,
                    $perPage,
                );

                return [new LengthAwarePaginator(
                    $result['data'],
                    $result['total'],
                    $perPage,
                    $page,
                    [
                        'path' => request()->url(),
                        'query' => request()->except('page'),
                    ],
                ), null];
            }
        } catch (Throwable $exception) {
            report($exception);
            $error = '进销存共享镜像暂时无法读取，请稍后重试。';
        }

        return [new LengthAwarePaginator([], 0, $perPage, $page, [
            'path' => request()->url(),
            'query' => request()->except('page'),
        ]), $error];
    }

    /** @return array<string,string> */
    private function inventoryReportFilters(Request $request): array
    {
        $month = trim((string) $request->query('month', now()->startOfMonth()->subMonth()->format('Y-m')));
        if (preg_match('/^(\d{4})-(\d{2})$/', $month, $matches) !== 1
            || ! checkdate((int) $matches[2], 1, (int) $matches[1])) {
            $month = now()->startOfMonth()->subMonth()->format('Y-m');
        }
        $minimumMonth = substr(ThirdPartyWarehouseStorageMirrorRepository::INVENTORY_REPORT_START_DATE, 0, 7);
        if ($month < $minimumMonth) {
            $month = $minimumMonth;
        }

        return [
            'month' => $month,
            'product_code' => mb_substr(trim((string) $request->query('product_code', '')), 0, 100),
            'warehouse_provider' => mb_substr(trim((string) $request->query('warehouse_provider', '')), 0, 191),
            'category' => mb_substr(trim((string) $request->query('category', '')), 0, 191),
        ];
    }

    private function isStoreReceivingAccountPage(string $section, string $page): bool
    {
        return $section === 'fund-management' && $page === 'store-receiving-accounts';
    }

    private function storeReceivingAccountRows(?string $tab): LengthAwarePaginator
    {
        $query = \App\Models\Business\StoreReceivingAccount::query();
        $platforms = $tab === null
            ? ['淘宝', '阿里巴巴', '天猫', '淘宝分销', '唯品会', '京东', '京喜', '抖音', '拼多多']
            : TableRegistry::tabValues('fund-management', 'store-receiving-accounts', $tab);

        if ($platforms !== []) {
            $query->whereIn('store_platform', $platforms);
        }

        $erpName = mb_substr(trim((string) request('erp_store_name', '')), 0, 191);
        if ($erpName !== '') {
            $query->where('store_name', 'like', '%' . addcslashes($erpName, '%_\\') . '%');
        }

        $rows = $query->orderByDesc('id')->get();
        $shopName = mb_substr(trim((string) request('shop_name', '')), 0, 191);
        $status = trim((string) request('store_status', ''));

        if ($shopName !== '' || $status !== '') {
            $rows = $rows->filter(function ($row) use ($shopName, $status): bool {
                return ($shopName === '' || str_contains((string) $row->shop_name, $shopName))
                    && ($status === '' || (string) $row->store_status === $status);
            })->values();
        }

        $page = max((int) request('page', 1), 1);
        $perPage = 50;
        $total = $rows->count();

        return new LengthAwarePaginator(
            $rows->forPage($page, $perPage)->values(),
            $total,
            $perPage,
            $page,
            ['path' => request()->url(), 'query' => request()->query()],
        );
    }

    protected function agreementCourierNames(?string $page): Collection
    {
        if ($page !== 'agreement-signing') {
            return collect();
        }

        try {
            return collect($this->courierInformation->names());
        } catch (Throwable $exception) {
            // 快递镜像不可用时仍允许打开签署页，并明确展示暂无可选资料。
            report($exception);
            return collect();
        }
    }

    /** @return array<string,string> */
    protected function agreementCourierAccounts(?string $page, ?Collection $courierNames = null): array
    {
        if ($page !== 'agreement-signing') {
            return [];
        }

        try {
            return $this->courierInformation->signingAccountsByName(
                ($courierNames ?? $this->agreementCourierNames($page))->values()->all(),
            );
        } catch (Throwable $exception) {
            // 快递镜像不可用时仍可手工填写 E 签宝账号，不能阻断签署页。
            report($exception);
            return [];
        }
    }

    protected function agreementTasks(?string $page): Collection|\Illuminate\Contracts\Pagination\LengthAwarePaginator
    {
        if ($page !== 'agreement-signing') {
            return collect();
        }

        try {
            $type = $this->agreementFilterType();
            if ($type === 'quote-confirmation') {
                return collect();
            }

            $query = CourierAgreementSignature::query();
            $search = $this->agreementFilterSearch();
            $status = $this->agreementFilterStatus();

            if ($search !== '') {
                $like = '%' . addcslashes($search, '%_\\') . '%';
                $query->where(function ($builder) use ($like): void {
                    $builder
                        ->where('business_no', 'like', $like)
                        ->orWhere('courier_name', 'like', $like)
                        ->orWhere('organization_name', 'like', $like)
                        ->orWhere('operator_name', 'like', $like)
                        ->orWhere('company_full_name', 'like', $like);
                });
            }

            if ($status !== null) {
                $query->where('status', $status);
            }

            if ($type !== null) {
                $query->where('document_type', $type);
            }

            return $query
                ->latest('id')
                ->paginate(50, ['*'], 'agreement_task_page')->withQueryString();
        } catch (QueryException $exception) {
            // 迁移尚未执行时仍允许打开页面；发送接口会明确提示数据库未就绪。
            report($exception);
            return collect();
        }
    }

    protected function agreementFilterSearch(): string
    {
        return mb_substr(trim((string) request('agreement_search', '')), 0, 191);
    }

    protected function agreementFilterStatus(): ?string
    {
        $status = trim((string) request('agreement_status', ''));
        $allowed = [
            CourierAgreementSignature::STATUS_PREPARED,
            CourierAgreementSignature::STATUS_SENDING,
            CourierAgreementSignature::STATUS_SIGNING,
            CourierAgreementSignature::STATUS_COMPLETED,
            CourierAgreementSignature::STATUS_ARCHIVED,
            CourierAgreementSignature::STATUS_REVOKED,
            CourierAgreementSignature::STATUS_EXPIRED,
            CourierAgreementSignature::STATUS_REJECTED,
            CourierAgreementSignature::STATUS_FAILED,
            CourierAgreementSignature::STATUS_UNKNOWN,
        ];

        return in_array($status, $allowed, true) ? $status : null;
    }

    protected function agreementFilterType(): ?string
    {
        $type = trim((string) request('agreement_type', ''));
        $allowed = array_keys(CourierAgreementSignature::DOCUMENTS);

        return in_array($type, $allowed, true) ? $type : null;
    }

    protected function agreementSubjects(?string $page): Collection
    {
        if ($page !== 'agreement-signing') {
            return collect();
        }

        try {
            return CourierSigningSubject::query()
                ->orderByDesc('is_default')
                ->orderBy('name')
                ->get();
        } catch (QueryException $exception) {
            // 主体管理迁移尚未执行时仍允许打开签署页面，默认使用当前公司名称。
            report($exception);
            return collect();
        }
    }

    protected function agreementQuoteSignatures(?string $page): Collection|\Illuminate\Contracts\Pagination\LengthAwarePaginator
    {
        if ($page !== 'agreement-signing') {
            return collect();
        }

        try {
            $type = $this->agreementFilterType();
            if ($type !== null && $type !== 'quote-confirmation') {
                return collect();
            }

            $query = CourierQuoteSignature::query()->with('version');
            $search = $this->agreementFilterSearch();
            $status = $this->agreementFilterStatus();

            if ($search !== '') {
                $like = '%' . addcslashes($search, '%_\\') . '%';
                $query->where(function ($builder) use ($like): void {
                    $builder
                        ->where('organization_name', 'like', $like)
                        ->orWhere('operator_name', 'like', $like)
                        ->orWhereHas('version', function ($versionQuery) use ($like): void {
                            $versionQuery
                                ->where('version_code', 'like', $like)
                                ->orWhere('carrier_name', 'like', $like);
                        });
                });
            }

            if ($status !== null) {
                $query->where('status', $status);
            }

            return $query
                ->latest('id')
                ->paginate(50, ['*'], 'agreement_quote_page')->withQueryString();
        } catch (QueryException $exception) {
            // 报价签署迁移尚未执行时仍允许打开协议签署页。
            report($exception);
            return collect();
        }
    }

    protected function agreementQuoteVersions(?string $page): Collection
    {
        if ($page !== 'agreement-signing') {
            return collect();
        }

        try {
            return CourierQuoteVersion::query()
                ->where('status', 'approved')
                ->orderByDesc('effective_date')
                ->orderByDesc('id')
                ->limit(100)
                ->get();
        } catch (QueryException $exception) {
            // 报价版本迁移尚未执行时仍允许打开协议签署页，报价确认单会提示暂无可选版本。
            report($exception);
            return collect();
        }
    }

    protected function resolveContent(string $page, ?string $tab): ?array
    {
        return match ($page) {
            'marketing-account-bills' => $this->contentForMarketingAccountBills($tab),
            'marketing-account-balance' => $this->contentForMarketingAccountBalance($tab),
            'jingxi-refund-data' => $this->contentForJingxiRefundData(),
            'non-jingxi-refund-data' => $this->contentForNonJingxiRefundData(),
            'small-payment-work-orders' => $this->contentForSmallPaymentWorkOrders(),
            'zhongcai-reconciliation' => $this->contentForZhongcaiReconciliation(),
            'normal-products' => $this->contentForNormalProducts(),
            'product-prices' => $this->contentForProductPrices(),
            'courier-information' => $this->contentForCourierInformation(),
            'freight-reconciliation' => $this->contentForFreightReconciliation(),
            'third-party-warehouse-storage' => $this->contentForThirdPartyWarehouseStorage(),
            'board-deductions' => $this->contentForBoardDeductions(),
            'supplier-payables-report' => $this->contentForSupplierPayablesReport(),
            'payable-cloud-warehouse-vehicle-fee' => $this->contentForDingPayableWorkflows(),
            'online-daifa-price' => $this->contentForOnlineDaifaPrice(),
            'courier-surcharge' => $this->contentForCourierSurcharge(),
            'freight-difference', 'other-surcharge-summary', 'return-fee' => $this->contentForCourierPayableSummary($page),
            'shipping-data' => $this->contentForShippingData(),
            'withdrawal-management' => $this->contentForWithdrawalManagement(),
            'bill-offset' => app(\Modules\EcommerceFinance\View\BillOffsetPageData::class)->page(),
            default => null,
        };
    }

    protected function contentForCourierPayableSummary(string $page): array
    {
        $store = app(CourierPayableSummaryStore::class);
        $snapshot = null;
        $error = null;

        try {
            $snapshot = $store->snapshot((int) (company_id() ?: 1), $page);
        } catch (RuntimeException) {
            $error = '汇总数据暂时无法读取，请重新导入后再试。';
        }

        $headers = $snapshot['headers'] ?? [];
        $allRows = collect($snapshot['rows'] ?? []);
        $filter = app(CourierPayableSummaryFilter::class);
        $filters = $filter->fromRequest(request());
        $filteredRows = $filter->apply($allRows, $headers, $filters);
        $perPage = 50;
        $lastPage = max((int) ceil($filteredRows->count() / $perPage), 1);
        $currentPage = min(max((int) request()->query('page', 1), 1), $lastPage);

        return [
            'view' => 'business.pages.courier-payables.summary-table',
            'courierSummaryPage' => $page,
            'courierSummaryTitle' => $store->title($page),
            'courierSummaryHeaders' => $headers,
            'courierSummaryRows' => new LengthAwarePaginator(
                $filteredRows->forPage($currentPage, $perPage)->values(),
                $filteredRows->count(),
                $perPage,
                $currentPage,
                ['path' => request()->url(), 'query' => array_filter(
                    $filters,
                    static fn (string $value): bool => $value !== '',
                )],
            ),
            'courierSummaryFilters' => $filters,
            'courierSummaryHasFilters' => $filter->hasFilters($filters),
            'courierSummarySourceTotal' => $allRows->count(),
            'courierSummarySourceName' => $snapshot['source_name'] ?? null,
            'courierSummaryImportedAt' => $snapshot['imported_at'] ?? null,
            'courierSummaryError' => $error,
        ];
    }

    /**
     * Consolidated, non-destructive view of the withdrawal configuration kept
     * with each store receiving account. Updates remain in the source page so
     * a withdrawal action cannot delete an entire store-account record.
     */
    protected function contentForWithdrawalManagement(): array
    {
        $report = $this->withdrawalManagementReport->results(request());
        $withdrawalRows = $report['rows'];

        $page = max((int) request()->query('page', 1), 1);
        $perPage = 50;
        $withdrawalRows = new LengthAwarePaginator(
            $withdrawalRows->forPage($page, $perPage)->values(),
            $withdrawalRows->count(),
            $perPage,
            $page,
            ['path' => request()->url(), 'query' => request()->except('page')],
        );
        return [
            'view' => 'business.pages.fund-management.withdrawal-management',
            'withdrawalRows' => $withdrawalRows,
            'withdrawalFilters' => $report['filters'],
            'withdrawalPlatforms' => $report['platforms'],
            'withdrawalPaths' => $report['paths'],
            'withdrawalStoreEntities' => $report['storeEntities'],
            'withdrawalBalances' => $report['balances'],
            'withdrawalReserveStandards' => $report['reserveStandards'],
            'withdrawalAmounts' => $report['withdrawalAmounts'],
            'withdrawalCompliance' => $report['compliance'],
            'withdrawalBalanceSummary' => $report['summary'],
            'withdrawalBalanceColumnLabel' => $report['balanceColumnLabel'],
            'withdrawalBalanceDate' => $report['balanceDate'],
            'withdrawalSort' => $report['sort'],
        ];
    }

    /**
     * 快递附加费报价维护。
     *
     * 报价维护与后续附加费结算分开：本页只负责渠道、类型、结算方式、
     * 计价标准和生效时间的维护展示，结算页将来根据这些规则读取业务镜像。
     */
    protected function contentForShippingData(): array
    {
        $request = request();
        $filters = $this->shippingDataFilters($request);
        $mode = $request->query('mode') === 'detail' ? 'detail' : 'merged';
        $page = max((int) $request->query('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 100);
        $rows = new LengthAwarePaginator([], 0, $limit, $page, [
            'path' => $request->url(),
            'query' => $request->except('page'),
        ]);
        $sync = ['code' => 'unavailable', 'last_succeeded_at' => null];
        $error = null;

        try {
            $result = $this->shippingOrders->paginate($filters, $page, $limit, $mode);
            $rows = new LengthAwarePaginator(
                Collection::make($result['data'] ?? []),
                (int) ($result['total'] ?? 0),
                $limit,
                $page,
                ['path' => $request->url(), 'query' => $request->except('page')],
            );
            $sync = $this->shippingOrders->syncStatus();
        } catch (Throwable $exception) {
            report($exception);
            $error = '发货数据暂时无法读取（可能尚未运行迁移或同步）。';
        }

        return [
            'view' => 'business.pages.courier-payables.shipping-data',
            'shippingRows' => $rows,
            'shippingFilters' => $filters,
            'shippingSync' => $sync,
            'shippingError' => $error,
            'shippingMode' => $mode,
            'shippingExportUrl' => route('business.courier-payables.shipping-data.export'),
        ];
    }

    public function exportShippingData(Request $request): StreamedResponse
    {
        $filters = $this->shippingDataFilters($request);
        $mode = $request->query('mode') === 'detail' ? 'detail' : 'merged';
        $columns = $this->shippingDataColumns();

        return response()->streamDownload(function () use ($filters, $columns, $mode): void {
            $csv = fopen('php://output', 'w');
            if ($csv === false) {
                throw new \RuntimeException('无法创建发货数据导出流。');
            }

            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            fputcsv($csv, array_column($columns, 'label'));

            foreach ($this->shippingOrders->exportRows($filters, 1000, $mode) as $row) {
                fputcsv($csv, array_map(function (array $column) use ($row): mixed {
                    $value = data_get($row, $column['field']);

                    // 发货数据导出：标识列(快递单号/交易单号/商品ID/条形码)按原样文本导出，不加 ' 前缀
                    return match ($column['type']) {
                        'number' => $value === null || $value === '' ? '' : $value,
                        default => $this->csvText($value),
                    };
                }, $columns));
            }

            fclose($csv);
        }, '发货数据' . ($mode === 'detail' ? '明细' : '合并') . '_' . now()->format('Ymd_His') . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    public function suggestShippingData(Request $request): \Illuminate\Http\JsonResponse
    {
        $allowed = ['supplier_name', 'shop_name', 'warehouse_name', 'express_company'];
        $field = (string) $request->query('field', '');
        if (! in_array($field, $allowed, true)) {
            return response()->json(['items' => []]);
        }
        $keyword = mb_substr(trim((string) $request->query('q', '')), 0, 64);
        $limit = min(max((int) $request->query('limit', 20), 1), 500);

        try {
            $items = $this->shippingOrders->distinctValues($field, $keyword, $limit);
        } catch (Throwable $exception) {
            report($exception);
            $items = [];
        }

        return response()->json(['items' => array_values($items)]);
    }

    /** @return array<string,mixed> */
    private function shippingDataFilters(Request $request): array
    {
        $text = static fn (string $key, int $length = 128): string => mb_substr(
            trim((string) $request->query($key, '')),
            0,
            $length,
        );
        // 多选字段：接收 name[] 数组（也兼容单个字符串），去重、限长、限个数。
        $multi = static function (string $key, int $length = 191, int $max = 50) use ($request): array {
            $raw = $request->query($key, []);
            if (is_string($raw)) {
                $raw = $raw === '' ? [] : [$raw];
            }
            if (! is_array($raw)) {
                $raw = [];
            }
            $out = [];
            foreach ($raw as $value) {
                $value = mb_substr(trim((string) $value), 0, $length);
                if ($value !== '' && ! in_array($value, $out, true)) {
                    $out[] = $value;
                }
                if (count($out) >= $max) {
                    break;
                }
            }

            return $out;
        };
        $date = static function (mixed $value): string {
            $value = trim((string) $value);

            return preg_match('/^\\d{4}-\\d{2}-\\d{2}$/', $value) === 1 ? $value : '';
        };

        return [
            'express_no' => $text('express_no', 80),
            'sourceno' => $text('sourceno', 80),
            'barcode' => $text('barcode'),
            'supplier_name' => $multi('supplier_name'),
            'shop_name' => $multi('shop_name', 255),
            'warehouse_name' => $multi('warehouse_name'),
            'express_company' => $multi('express_company'),
            'ship_from' => $date($request->query('ship_from', '')),
            'ship_to' => $date($request->query('ship_to', '')),
        ];
    }

    /** @return list<array{field:string,label:string,type:string}> */
    private function shippingDataColumns(): array
    {
        return [
            ['field' => 'express_no', 'label' => '快递单号', 'type' => 'identifier'],
            ['field' => 'trade_no', 'label' => '交易单号', 'type' => 'identifier'],
            ['field' => 'item_id', 'label' => '商品ID', 'type' => 'identifier'],
            ['field' => 'barcode', 'label' => '条形码', 'type' => 'identifier'],
            ['field' => 'product_name', 'label' => '商品名称', 'type' => 'text'],
            ['field' => 'qty', 'label' => '数量', 'type' => 'number'],
            ['field' => 'pkg_count', 'label' => '件数', 'type' => 'text'],
            ['field' => 'receiver_state', 'label' => '省', 'type' => 'text'],
            ['field' => 'buyer_nick', 'label' => '买家昵称', 'type' => 'text'],
            ['field' => 'receiver_name', 'label' => '收货姓名', 'type' => 'text'],
            ['field' => 'shop_name', 'label' => '店铺名称', 'type' => 'text'],
            ['field' => 'express_name1', 'label' => '快递名称1', 'type' => 'text'],
            ['field' => 'warehouse_name', 'label' => '仓库', 'type' => 'text'],
            ['field' => 'ship_time', 'label' => '发货时间', 'type' => 'text'],
            ['field' => 'freight', 'label' => '运费', 'type' => 'number'],
            ['field' => 'online_weight', 'label' => '线上重量', 'type' => 'number'],
            ['field' => 'actual_weight', 'label' => '实称重量', 'type' => 'number'],
            ['field' => 'length_cm', 'label' => '长(cm)', 'type' => 'number'],
            ['field' => 'width_cm', 'label' => '宽(cm)', 'type' => 'number'],
            ['field' => 'height_cm', 'label' => '高(cm)', 'type' => 'number'],
            ['field' => 'volume_cm3', 'label' => '体积(cm³)', 'type' => 'number'],
            ['field' => 'receiver_city', 'label' => '市', 'type' => 'text'],
            ['field' => 'receiver_district', 'label' => '区', 'type' => 'text'],
            ['field' => 'supplier_name', 'label' => '供应商', 'type' => 'text'],
            ['field' => 'receiver_address', 'label' => '收货详细地址', 'type' => 'text'],
            ['field' => 'receiver_mobile', 'label' => '手机号码', 'type' => 'identifier'],
            ['field' => 'receiver_phone', 'label' => '座机号码', 'type' => 'identifier'],
            ['field' => 'express_name2', 'label' => '快递名称2', 'type' => 'text'],
            ['field' => 'platform', 'label' => '平台', 'type' => 'text'],
            ['field' => 'buyer_memo', 'label' => '买家留言', 'type' => 'text'],
            ['field' => 'seller_memo', 'label' => '卖家备注', 'type' => 'text'],
            ['field' => 'package_no', 'label' => '配货单号', 'type' => 'identifier'],
            ['field' => 'amount', 'label' => '金额', 'type' => 'number'],
            ['field' => 'product_code', 'label' => '货号', 'type' => 'identifier'],
            ['field' => 'download_time', 'label' => '下载时间', 'type' => 'text'],
            ['field' => 'pay_time', 'label' => '付款时间', 'type' => 'text'],
            ['field' => 'freight_rate', 'label' => '费率', 'type' => 'number'],
            ['field' => 'freight_formula', 'label' => '公式', 'type' => 'text'],
            ['field' => 'weight_kg', 'label' => '重量(kg)', 'type' => 'number'],
            ['field' => 'settle_weight_kg', 'label' => '结算重量(kg)', 'type' => 'number'],
            ['field' => 'settle_volume_cm3', 'label' => '结算体积(cm³)', 'type' => 'number'],
            ['field' => 'recon_weight_kg', 'label' => '对账重量(kg)', 'type' => 'number'],
            ['field' => 'recon_volume_cm3', 'label' => '对账体积(cm³)', 'type' => 'number'],
            ['field' => 'finished_barcode', 'label' => '成品条码', 'type' => 'identifier'],
            ['field' => 'finished_name', 'label' => '成品名称', 'type' => 'text'],
            ['field' => 'finished_supplier', 'label' => '成品供应商', 'type' => 'text'],
            ['field' => 'settle_freight', 'label' => '结算运费', 'type' => 'number'],
            ['field' => 'front_no', 'label' => '换单前单号', 'type' => 'identifier'],
        ];
    }

    protected function contentForCourierSurcharge(): array
    {
        $clean = static fn (mixed $value, int $length = 60): string => mb_substr(trim((string) $value), 0, $length);
        $filters = [
            'keyword' => $clean(request('keyword', ''), 40),
            'courier' => $clean(request('courier', ''), 40),
            'type' => $clean(request('type', ''), 40),
            'mode' => $clean(request('mode', ''), 40),
            'scope' => $clean(request('scope', ''), 20),
            'reconciler' => $clean(request('reconciler', ''), 40),
            'supplier' => $clean(request('supplier', ''), 191),
            'status' => $clean(request('status', ''), 20),
        ];
        $data = $this->courierSurchargeQuotes->pageData($filters);
        $auditReady = $this->courierSurchargeAudits->ready();

        return [
            'view' => 'business.pages.courier-payables.courier-surcharge',
            'courierSurchargeRows' => $data['rows'],
            'courierSurchargeFilters' => $filters,
            'courierSurchargeSummary' => $data['summary'],
            'courierSurchargeOptions' => $data['options'],
            'courierSurchargeReady' => $data['ready'] && $auditReady,
            'courierSurchargeDataReady' => $data['ready'],
            'courierSurchargeAuditReady' => $auditReady,
            'courierSurchargeTypeUsage' => $this->courierSurchargeTypes->usageCounts($data['options']['type_records'] ?? collect()),
            'courierSurchargeAuditLogs' => $this->courierSurchargeAudits->recent(),
        ];
    }

    private function freightReconciliationFilters(): array
    {
        $request = request();
        $date = static function (mixed $value): string {
            $value = trim((string) $value);
            return preg_match('/^\d{4}-\d{2}-\d{2}$/', $value) === 1 ? $value : '';
        };
        return [
            'express_no' => mb_substr(trim((string) $request->query('express_no', '')), 0, 80),
            'express_name' => mb_substr(trim((string) $request->query('express_name', '')), 0, 80),
            'month' => mb_substr(trim((string) $request->query('month', '')), 0, 20),
            'status' => mb_substr(trim((string) $request->query('status', '')), 0, 40),
            'modified_from' => $date($request->query('modified_from', '')),
            'modified_to' => $date($request->query('modified_to', '')),
        ];
    }

    protected function contentForFreightReconciliation(): array
    {
        $request = request();
        $filters = $this->freightReconciliationFilters();
        $page = max((int) $request->query('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 100);
        $rows = new Paginator([], $limit, $page, [
            'path' => $request->url(),
            'query' => $request->except('page'),
        ]);
        $state = null;
        $sync = ['code' => 'unavailable', 'last_succeeded_at' => null, 'lag_minutes' => null];
        $summary = ['count' => null, 'freight' => null];
        $error = null;
        $pending = false;

        try {
            if (! $this->courierFreightReconciliations->available()) {
                $error = '共享业务镜像尚未建立，运费对账暂时无法读取。';
            } elseif (! $this->courierFreightReconciliations->ready()) {
                $state = $this->courierFreightReconciliations->state();
                $sync = $this->courierFreightReconciliations->syncStatus($state);
                $pending = true;
                $error = '运费对账镜像正在完成首次同步，完成前不会把未同步数据误判为无数据。';
            } else {
                $result = $this->courierFreightReconciliations->paginate($filters, $page, $limit);
                $rows = new Paginator(
                    Collection::make($result['data'] ?? []),
                    $limit,
                    $page,
                    ['path' => $request->url(), 'query' => $request->except('page')],
                );
                $rows->hasMorePagesWhen((bool) ($result['has_more'] ?? false));
                $state = $result['state'] ?? null;
                $sync = $result['sync'] ?? $sync;
                $summary = $result['summary'] ?? $summary;
            }
        } catch (Throwable $exception) {
            report($exception);
            $error = '运费对账数据暂时无法读取，请稍后重试。';
        }

        return [
            'view' => 'business.pages.courier-payables.freight-reconciliation',
            'freightReconciliations' => $rows,
            'freightReconciliationFilters' => $filters,
            'freightReconciliationSummary' => $summary,
            'freightReconciliationState' => $state,
            'freightReconciliationSync' => $sync,
            'freightReconciliationError' => $error,
            'freightReconciliationPending' => $pending,
            'freightReconciliationSummaryUrl' => $error === null ? $request->fullUrlWithQuery(['courier_summary' => 1, 'page' => null]) : null,
        ];
    }

    protected function contentForThirdPartyWarehouseStorage(): array
    {
        $request = request();
        $filters = $this->thirdPartyWarehouseStorageFilters($request);
        $page = max((int) $request->query('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 100);
        $rows = new LengthAwarePaginator([], 0, $limit, $page, [
            'path' => $request->url(),
            'query' => $request->except('page'),
        ]);
        $state = null;
        $sync = ['code' => 'unavailable', 'last_succeeded_at' => null, 'lag_minutes' => null];
        $summary = [];
        $error = null;
        $pending = false;

        try {
            if (! $this->thirdPartyWarehouseStorage->available()) {
                $error = '共享业务镜像尚未建立，三方仓进销存暂时无法读取。';
            } elseif (! $this->thirdPartyWarehouseStorage->ready()) {
                $state = $this->thirdPartyWarehouseStorage->state();
                $sync = $this->thirdPartyWarehouseStorage->syncStatus($state);
                $pending = true;
                $error = ($sync['code'] ?? null) === 'dependency_pending'
                    ? '普通商品资料镜像正在执行首次全量同步，完成前不会展示口径不完整的商品属性。'
                    : '三方仓进销存正在执行首次全量同步，完成前不会把未同步数据误判为无数据。';
            } else {
                $result = $this->thirdPartyWarehouseStorage->paginate($filters, $page, $limit);
                $rows = new LengthAwarePaginator(
                    Collection::make($result['data'] ?? []),
                    (int) ($result['total'] ?? 0),
                    $limit,
                    $page,
                    [
                        'path' => $request->url(),
                        'query' => $request->except('page'),
                    ],
                );
                $state = $result['state'] ?? null;
                $sync = $result['sync'] ?? $sync;
                $summary = $result['summary'] ?? [];
            }
        } catch (Throwable $exception) {
            report($exception);
            $error = '三方仓进销存暂时无法读取，请稍后重试。';
        }

        return [
            'view' => 'business.pages.courier-payables.third-party-warehouse-storage',
            'thirdPartyWarehouseRows' => $rows,
            'thirdPartyWarehouseFilters' => $filters,
            'thirdPartyWarehouseSummary' => $summary,
            'thirdPartyWarehouseState' => $state,
            'thirdPartyWarehouseSync' => $sync,
            'thirdPartyWarehouseError' => $error,
            'thirdPartyWarehousePending' => $pending,
            'thirdPartyWarehouseExportUrl' => route('business.courier-payables.third-party-warehouse-storage.export'),
        ];
    }

    public function exportThirdPartyWarehouseStorage(Request $request): StreamedResponse
    {
        abort_unless(
            $this->thirdPartyWarehouseStorage->available() && $this->thirdPartyWarehouseStorage->ready(),
            503,
        );

        $filters = $this->thirdPartyWarehouseStorageFilters($request);
        $columns = $this->filterExportColumns(
            $this->thirdPartyWarehouseStorageExportColumns(),
            $request->query('fields'),
        );
        $period = str_replace('-', '', $filters['period']);

        return response()->streamDownload(function () use ($filters, $columns): void {
            $csv = fopen('php://output', 'w');
            if ($csv === false) {
                throw new \RuntimeException('无法创建三方仓进销存导出流。');
            }

            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            fputcsv($csv, array_column($columns, 'label'));

            foreach ($this->thirdPartyWarehouseStorage->exportRows($filters) as $row) {
                fputcsv($csv, array_map(function (array $column) use ($row): mixed {
                    $value = data_get($row, $column['field']);

                    return match ($column['type'] ?? 'text') {
                        'number', 'money' => $value === null || $value === '' ? '' : $value,
                        'code' => $this->csvIdentifier($value),
                        default => $this->csvText($value),
                    };
                }, $columns));
            }

            fclose($csv);
        }, '三方仓进销存_' . $period . '_' . now()->format('Ymd_His') . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    public function exportInventoryReport(Request $request): StreamedResponse
    {
        abort_unless(
            $this->thirdPartyWarehouseStorage->available()
                && $this->thirdPartyWarehouseStorage->allWarehousesReady(),
            503,
        );

        $filters = $this->inventoryReportFilters($request);
        $productInventory = collect(config('business_navigation'))->firstWhere('slug', 'product-inventory');
        $inventoryPage = collect($productInventory['pages'] ?? [])->firstWhere('slug', 'inventory-report');
        $columns = $inventoryPage['directory']['fields'] ?? [];

        return response()->streamDownload(function () use ($filters, $columns): void {
            set_time_limit(0);
            $csv = fopen('php://output', 'w');
            if ($csv === false) {
                throw new RuntimeException('无法创建进销存报表导出流。');
            }

            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            fputcsv($csv, array_column($columns, 'label'));
            $written = 0;
            foreach ($this->thirdPartyWarehouseStorage->exportMonthlyInventoryReportRows($filters) as $row) {
                fputcsv($csv, array_map(function (array $column) use ($row): mixed {
                    $value = data_get($row, $column['name']);

                    return $column['name'] === 'product_code'
                        ? $this->csvIdentifier($value)
                        : (($column['kind'] ?? null) === 'integer'
                            ? ($value === null || $value === '' ? '' : $value)
                            : $this->csvText($value));
                }, $columns));
                $written++;
                if ($written % 500 === 0) {
                    fflush($csv);
                }
            }
            fclose($csv);
        }, '进销存报表_' . str_replace('-', '', $filters['month']) . '_' . now()->format('Ymd_His') . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    /** @return array<string,string> */
    private function thirdPartyWarehouseStorageFilters(Request $request): array
    {
        $dimension = in_array((string) $request->query('dimension'), ['month', 'day'], true)
            ? (string) $request->query('dimension')
            : 'month';
        $period = trim((string) $request->query(
            'period',
            $dimension === 'day' ? $request->query('date', '') : $request->query('month', ''),
        ));

        if ($dimension === 'day') {
            if ($this->dateFilter($period) === '') {
                $period = now()->subDay()->toDateString();
            }
            if ($period < ThirdPartyWarehouseStorageMirrorRepository::START_DATE) {
                $period = ThirdPartyWarehouseStorageMirrorRepository::START_DATE;
            }
        } elseif (preg_match('/^(\d{4})-(\d{2})$/', $period, $matches) !== 1
            || ! checkdate((int) $matches[2], 1, (int) $matches[1])) {
            $period = now()->startOfMonth()->subMonth()->format('Y-m');
        }
        if ($dimension === 'month'
            && $period < substr(ThirdPartyWarehouseStorageMirrorRepository::START_DATE, 0, 7)) {
            $period = substr(ThirdPartyWarehouseStorageMirrorRepository::START_DATE, 0, 7);
        }

        $clean = static fn (mixed $value, int $length): string => mb_substr(trim((string) $value), 0, $length);

        return [
            'dimension' => $dimension,
            'period' => $period,
            'sku_code' => $clean($request->query('sku_code', ''), 80),
            'product_name' => $clean($request->query('product_name', ''), 120),
            'supplier' => $clean($request->query('supplier', ''), 120),
            'category' => $clean($request->query('category', ''), 120),
        ];
    }

    /** @return array<int,array{label:string,field:string,type?:string}> */
    private function thirdPartyWarehouseStorageExportColumns(): array
    {
        return [
            ['field' => 'owner', 'label' => '货主'],
            ['field' => 'date', 'label' => '日期'],
            ['field' => 'sku_code', 'label' => '商品编码', 'type' => 'code'],
            ['field' => 'image_url', 'label' => '图片'],
            ['field' => 'product_name', 'label' => '商品名称'],
            ['field' => 'short_name', 'label' => '商品简称'],
            ['field' => 'supplier', 'label' => '供应商'],
            ['field' => 'category', 'label' => '分类'],
            ['field' => 'virtual_category', 'label' => '虚拟分类'],
            ['field' => 'supplier_style_no', 'label' => '供应商款号', 'type' => 'code'],
            ['field' => 'color_spec', 'label' => '颜色规格'],
            ['field' => 'brand', 'label' => '品牌'],
            ['field' => 'unit', 'label' => '单位'],
            ['field' => 'opening_qty', 'label' => '期初数量', 'type' => 'number'],
            ['field' => 'closing_qty', 'label' => '期末数量', 'type' => 'number'],
            ['field' => 'processing_in', 'label' => '加工进仓', 'type' => 'number'],
            ['field' => 'processing_out', 'label' => '加工出仓', 'type' => 'number'],
            ['field' => 'purchase_in', 'label' => '采购进仓', 'type' => 'number'],
            ['field' => 'purchase_return', 'label' => '采购退货', 'type' => 'number'],
            ['field' => 'other_in', 'label' => '其它进仓', 'type' => 'number'],
            ['field' => 'other_return', 'label' => '其它退货', 'type' => 'number'],
            ['field' => 'sales_out', 'label' => '销售出仓', 'type' => 'number'],
            ['field' => 'sales_return', 'label' => '销售退货', 'type' => 'number'],
            ['field' => 'stocktake', 'label' => '盘点', 'type' => 'number'],
            ['field' => 'transfer_out', 'label' => '调拨出', 'type' => 'number'],
            ['field' => 'transfer_in', 'label' => '调拨入', 'type' => 'number'],
            ['field' => 'opening_aux', 'label' => '期初', 'type' => 'number'],
            ['field' => 'other_out', 'label' => '其它出库', 'type' => 'number'],
        ];
    }

    protected function contentForDingPayableWorkflows(): array
    {
        $normalizeDate = static function (mixed $value): string {
            $date = trim((string) $value);
            if (preg_match('/^(\d{4})-(\d{2})-(\d{2})$/', $date, $matches) !== 1
                || ! checkdate((int) $matches[2], (int) $matches[3], (int) $matches[1])) {
                return '';
            }

            return $date;
        };
        $status = strtoupper(mb_substr(trim((string) request('status', '')), 0, 30));

        $filters = [
            'process_instance_id' => mb_substr(trim((string) request('process_instance_id', '')), 0, 100),
            'created_from' => $normalizeDate(request('created_from', '')),
            'finished_to' => $normalizeDate(request('finished_to', '')),
            'status' => preg_match('/^[A-Z_]+$/', $status) === 1 ? $status : '',
        ];
        $page = max((int) request('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 100);

        try {
            $result = $this->dingPayableWorkflows->paginate($filters, $page, $limit);
            $rows = new LengthAwarePaginator(
                Collection::make($result['data'] ?? []),
                (int) ($result['total'] ?? 0),
                $limit,
                $page,
                ['path' => request()->url(), 'query' => request()->except('page')],
            );

            return [
                'view' => 'business.pages.courier-payables.payable-cloud-warehouse-vehicle-fee',
                'dingPayableWorkflowRows' => $rows,
                'dingPayableWorkflowFilters' => $filters,
                'dingPayableWorkflowStatus' => $result['status'] ?? 'unknown',
                'dingPayableWorkflowSyncedAt' => $result['last_synced_at'] ?? null,
                'dingPayableWorkflowError' => null,
            ];
        } catch (Throwable $exception) {
            report($exception);

            return [
                'view' => 'business.pages.courier-payables.payable-cloud-warehouse-vehicle-fee',
                'dingPayableWorkflowRows' => new LengthAwarePaginator([], 0, $limit, $page, [
                    'path' => request()->url(), 'query' => request()->except('page'),
                ]),
                'dingPayableWorkflowFilters' => $filters,
                'dingPayableWorkflowStatus' => 'unavailable',
                'dingPayableWorkflowSyncedAt' => null,
                'dingPayableWorkflowError' => '钉钉应付流程镜像尚未完成同步，请稍后重试。',
            ];
        }
    }

    protected function contentForOnlineDaifaPrice(): array
    {
        $filters = $this->onlineDaifaPriceFilters(request());
        $page = max((int) request('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 100);

        try {
            $result = $this->onlineDaifaPrices->paginate($filters, $page, $limit);
            $rows = new LengthAwarePaginator(
                Collection::make($result['data'] ?? []),
                (int) ($result['total'] ?? 0),
                $limit,
                $page,
                ['path' => request()->url(), 'query' => request()->except('page')],
            );

            return [
                'view' => 'business.pages.product-inventory.online-daifa-price',
                'onlineDaifaRows' => $rows,
                'onlineDaifaFilters' => $filters,
                'onlineDaifaStatus' => $result['status'] ?? 'unknown',
                'onlineDaifaSyncedAt' => $result['last_synced_at'] ?? null,
                'onlineDaifaSummary' => $result['summary'] ?? [],
                'onlineDaifaSources' => $result['source_statuses'] ?? [],
                'onlineDaifaError' => null,
            ];
        } catch (Throwable $exception) {
            report($exception);

            return [
                'view' => 'business.pages.product-inventory.online-daifa-price',
                'onlineDaifaRows' => new LengthAwarePaginator([], 0, $limit, $page, [
                    'path' => request()->url(), 'query' => request()->except('page'),
                ]),
                'onlineDaifaFilters' => $filters,
                'onlineDaifaStatus' => 'unavailable',
                'onlineDaifaSyncedAt' => null,
                'onlineDaifaSummary' => [],
                'onlineDaifaSources' => [],
                'onlineDaifaError' => '线上代发价格镜像尚未完成同步，请稍后重试。',
            ];
        }
    }

    public function exportOnlineDaifaPrice(Request $request): StreamedResponse
    {
        abort_unless($this->onlineDaifaPrices->ready(), 503);

        $filters = $this->onlineDaifaPriceFilters($request);

        return response()->streamDownload(function () use ($filters): void {
            $csv = fopen('php://output', 'w');
            if ($csv === false) {
                throw new \RuntimeException('无法创建线上代发价格导出流。');
            }

            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            fputcsv($csv, [
                '审批编号', '标题', '状态', '申请人', '收款人全称', '标签', '商品ID', '商品名称（匹配）', '店铺名称',
                '代发交易单号', '店铺交易单号', '发货数量', '订单实付金额', '代发订单金额', '差价',
                '供应商名称', '商品编码', '创建时间',
            ]);

            foreach ($this->onlineDaifaPrices->exportRows($filters) as $row) {
                $workflow = (array) ($row['workflow'] ?? []);
                $approvalNumber = trim((string) ($workflow['businessId'] ?? '')) ?: (string) ($row['process_instance_id'] ?? '');
                $originator = trim((string) ($workflow['originatorUserName'] ?? ''))
                    ?: trim((string) ($workflow['originatorUserId'] ?? ''));
                $matchedProduct = (array) ($row['matched_product'] ?? []);
                $productName = ($row['source_type'] ?? 'ding') === 'purchase'
                    ? ''
                    : (($matchedProduct['matched'] ?? false)
                        ? (string) ($matchedProduct['name'] ?? '')
                        : '（未匹配）');

                fputcsv($csv, [
                    $this->csvIdentifier($approvalNumber),
                    $this->csvText($workflow['title'] ?? ''),
                    $this->csvText($row['status_label'] ?? ''),
                    $this->csvText($originator),
                    $this->csvText($row['payee_name'] ?? ''),
                    $this->csvText($row['tag'] ?? ''),
                    $this->csvIdentifier($row['product_id'] ?? ''),
                    $this->csvText($productName),
                    $this->csvText($row['shop_name'] ?? ''),
                    $this->csvIdentifier($row['daifa_trade_no'] ?? ''),
                    $this->csvIdentifier($row['shop_trade_no'] ?? ''),
                    $row['ship_qty'] ?? null,
                    $row['paid_amount'] ?? null,
                    $row['daifa_amount'] ?? null,
                    $row['price_diff'] ?? null,
                    $this->csvText($row['supplier_name'] ?? ''),
                    $this->csvIdentifier($row['material_no'] ?? ''),
                    $this->csvText($row['workflow_created_at'] ?? ''),
                ]);
            }

            fclose($csv);
        }, '线上代发价格_' . now()->format('Ymd_His') . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    /** @return array<string,string> */
    private function onlineDaifaPriceFilters(Request $request): array
    {
        $clean = static fn (mixed $value, int $length = 80): string => mb_substr(trim((string) $value), 0, $length);
        $date = static function (mixed $value): string {
            $value = trim((string) $value);

            return preg_match('/^\d{4}-\d{2}-\d{2}$/', $value) === 1 ? $value : '';
        };
        $status = strtoupper(mb_substr(trim((string) $request->query('status', '')), 0, 30));

        return [
            'keyword' => $clean($request->query('keyword', ''), 80),
            'product_id' => $clean($request->query('product_id', ''), 64),
            'shop_name' => $clean($request->query('shop_name', ''), 120),
            'supplier_name' => $clean($request->query('supplier_name', ''), 120),
            'material_no' => $clean($request->query('material_no', ''), 120),
            'status' => preg_match('/^[A-Z_]+$/', $status) === 1 ? $status : '',
            'created_from' => $date($request->query('created_from', '')),
            'created_to' => $date($request->query('created_to', '')),
        ];
    }

    protected function contentForJingxiRefundData(): array
    {
        return [
            'view' => 'business.pages.refunds.jingxi-refund-data',
        ];
    }

    protected function contentForNonJingxiRefundData(): array
    {
        $request = request();
        $defaultTo = now()->toDateString();
        $defaultFrom = now()->subDays(6)->toDateString();
        $filters = $this->nonJingxiRefundFilters($request, $defaultFrom, $defaultTo);
        $page = max((int) $request->query('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 100);
        $rows = new LengthAwarePaginator([], 0, $limit, 1, [
            'path' => $request->url(),
            'query' => $request->query(),
        ]);
        $syncStatus = ['code' => 'unavailable', 'last_succeeded_at' => null];
        $error = null;
        $pending = false;
        $indexPending = false;

        try {
            if (! $this->nonJingxiRefunds->available()) {
                $error = '共享业务镜像尚未建立，非京喜退款数据暂时无法读取。';
            } else {
                $states = $this->nonJingxiRefunds->states();
                $syncStatus = $this->nonJingxiRefunds->syncStatus($states);
                if (! $this->nonJingxiRefunds->ready()) {
                    $pending = true;
                } elseif (! $this->nonJingxiRefunds->queryReady()) {
                    $indexPending = true;
                } else {
                    $result = $this->nonJingxiRefunds->paginate($filters, $page, $limit);
                    $rows = new LengthAwarePaginator(
                        Collection::make($result['data'] ?? []),
                        (int) ($result['total'] ?? 0),
                        $limit,
                        $page,
                        ['path' => $request->url(), 'query' => $request->query()],
                    );
                }
            }
        } catch (Throwable $exception) {
            report($exception);
            $error = '非京喜退款数据暂时无法读取，请稍后重试。';
        }

        return [
            'view' => 'business.pages.refunds.non-jingxi-refund-data',
            'filters' => $filters,
            'rows' => $rows,
            'refundSyncStatus' => $syncStatus,
            'refundError' => $error,
            'refundPending' => $pending,
            'refundIndexPending' => $indexPending,
        ];
    }

    public function exportNonJingxiRefunds(Request $request)
    {
        $filters = $this->nonJingxiRefundFilters($request);
        $redirectParameters = array_filter([
            'section' => 'refunds',
            'page' => 'non-jingxi-refund-data',
            ...$filters,
        ], static fn (mixed $value): bool => $value !== '' && $value !== null);

        try {
            if (! $this->nonJingxiRefunds->available()) {
                return redirect()->route('business.pages.show', $redirectParameters)
                    ->with('error', '共享业务镜像尚未建立，售后（退货退款）暂时不能导出。');
            }

            if (! $this->nonJingxiRefunds->ready()) {
                return redirect()->route('business.pages.show', $redirectParameters)
                    ->with('error', '业务镜像首次同步尚未完成，售后（退货退款）暂时不能导出。');
            }

            if (! $this->nonJingxiRefunds->queryReady()) {
                return redirect()->route('business.pages.show', $redirectParameters)
                    ->with('error', '页面查询索引尚未就绪，售后（退货退款）暂时不能导出。');
            }

            return $this->streamNonJingxiRefundCsv(
                $this->nonJingxiRefunds->exportRows($filters),
                $filters,
                $redirectParameters,
                $request->query('columns'),
            );
        } catch (Throwable $exception) {
            report($exception);

            return redirect()->route('business.pages.show', $redirectParameters)
                ->with('error', '售后（退货退款）导出暂时无法完成，请稍后重试。');
        }
    }

    /** @return array{from:string,to:string,order_no:string,shop_name:string,sku_id:string} */
    private function nonJingxiRefundFilters(
        Request $request,
        ?string $defaultFrom = null,
        ?string $defaultTo = null,
    ): array {
        $defaultTo ??= now()->toDateString();
        $defaultFrom ??= now()->subDays(6)->toDateString();
        $from = $this->dateFilter($request->query('from', $defaultFrom)) ?: $defaultFrom;
        $to = $this->dateFilter($request->query('to', $defaultTo)) ?: $defaultTo;
        if ($from > $to) {
            [$from, $to] = [$to, $from];
        }

        return [
            'from' => $from,
            'to' => $to,
            'order_no' => mb_substr(trim((string) $request->query('order_no', '')), 0, 100),
            'shop_name' => mb_substr(trim((string) $request->query('shop_name', '')), 0, 191),
            'sku_id' => mb_substr(trim((string) $request->query('sku_id', '')), 0, 100),
        ];
    }

    private function streamNonJingxiRefundCsv(iterable $rows, array $filters, array $redirectParameters, mixed $requestedFields = null)
    {
        $columns = [
            ['label' => '序号/主键ID', 'field' => 'Id', 'identifier' => true],
            ['label' => '退款日期', 'field' => 'refundDate'],
            ['label' => '售后单ID', 'field' => 'as_id', 'identifier' => true],
            ['label' => '外部售后单号', 'field' => 'outer_as_id', 'identifier' => true],
            ['label' => '订单ID', 'field' => 'o_id', 'identifier' => true],
            ['label' => '', 'field' => ''],
            ['label' => '子订单ID', 'field' => 'so_id', 'identifier' => true],
            ['label' => '类型', 'field' => 'type'],
            ['label' => '节点', 'field' => 'node'],
            ['label' => '是否自营', 'field' => 'isZC'],
            ['label' => '店铺名称', 'field' => 'shop_name'],
            ['label' => '平台', 'field' => 'platform'],
            ['label' => '责任部门', 'field' => 'responsibleDepartment'],
            ['label' => '退款总金额', 'field' => 'totalRefundMoney', 'number' => true],
            ['label' => '原始邮编', 'field' => 'originPostcode'],
            ['label' => '店铺商品ID', 'field' => 'shop_i_id', 'identifier' => true],
            ['label' => '店铺SKU编码', 'field' => 'shop_sku_id', 'identifier' => true],
            ['label' => '商品ID', 'field' => 'i_id', 'identifier' => true],
            ['label' => 'SKU编码', 'field' => 'sku_id', 'identifier' => true],
            ['label' => '买家实付金额', 'field' => 'buyer_paid_amount', 'number' => true],
            ['label' => '数量', 'field' => 'qty', 'number' => true],
            ['label' => '商品单位成本', 'field' => 'unitCostGoods', 'number' => true],
            ['label' => '明细退款金额', 'field' => 'detailRefundMoney', 'number' => true],
            ['label' => '退款类型', 'field' => 'refundType'],
            ['label' => '退款数量', 'field' => 'refundQty', 'number' => true],
            ['label' => '退款商品成本', 'field' => 'refundCostGoods', 'number' => true],
            ['label' => '退款回款金额', 'field' => 'RefundMoneyIncome', 'number' => true],
            ['label' => '售后金额', 'field' => 'AfSalesMoney', 'number' => true],
            ['label' => '创建时间', 'field' => 'createTime'],
            ['label' => '状态', 'field' => 'status'],
            ['label' => '店铺状态', 'field' => 'shop_status'],
            ['label' => '创建记录/创建时间', 'field' => 'created'],
            ['label' => '确认日期', 'field' => 'confirm_date'],
        ];
        $columns = $this->filterExportColumns($columns, $requestedFields);

        $csv = null;

        try {
            $csv = fopen('php://temp/maxmemory:5242880', 'w+b');
            if ($csv === false) {
                throw new \RuntimeException('无法创建售后退款导出流。');
            }

            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            fputcsv($csv, array_column($columns, 'label'));
            foreach ($rows as $row) {
                fputcsv($csv, array_map(
                    fn (array $column): mixed => $column['field'] === ''
                        ? ''
                        : (($column['number'] ?? false)
                            ? data_get($row, $column['field'])
                            : (($column['identifier'] ?? false)
                                ? $this->csvIdentifier(data_get($row, $column['field']))
                                : $this->csvText(data_get($row, $column['field'])))),
                    $columns,
                ));
            }
            rewind($csv);
        } catch (Throwable $exception) {
            if (is_resource($csv)) {
                fclose($csv);
            }
            report($exception);

            return redirect()->route('business.pages.show', $redirectParameters)
                ->with('error', '售后（退货退款）导出暂时无法完成，请稍后重试。');
        }

        return response()->streamDownload(function () use ($csv): void {
            fpassthru($csv);
            fclose($csv);
        }, 'after_sales_refunds_' . $filters['from'] . '_' . $filters['to'] . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    protected function contentForSmallPaymentWorkOrders(): array
    {
        $request = request();
        $filters = $this->smallPaymentWorkOrderFilters($request);
        $page = max((int) $request->query('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 100);
        $rows = new LengthAwarePaginator([], 0, $limit, 1, [
            'path' => $request->url(),
            'query' => $request->query(),
        ]);
        $syncStatus = ['code' => 'unavailable', 'last_succeeded_at' => null];
        $pagePaymentAmount = '0.00';
        $filteredPaymentAmount = '0.00';
        $shopNames = [];
        $paymentReasons = [];
        $error = null;
        $pending = false;
        $indexPending = false;

        try {
            if (! $this->smallPaymentWorkOrders->available()) {
                $error = '共享业务镜像尚未建立，小额打款工单暂时无法读取。';
            } else {
                $states = $this->smallPaymentWorkOrders->states();
                $syncStatus = $this->smallPaymentWorkOrders->syncStatus($states);
                if (! $this->smallPaymentWorkOrders->ready()) {
                    $pending = true;
                } elseif (! $this->smallPaymentWorkOrders->queryReady()) {
                    $indexPending = true;
                } else {
                    $result = $this->smallPaymentWorkOrders->paginate($filters, $page, $limit);
                    $rows = new LengthAwarePaginator(
                        Collection::make($result['data'] ?? []),
                        (int) ($result['total'] ?? 0),
                        $limit,
                        $page,
                        ['path' => $request->url(), 'query' => $request->query()],
                    );
                    $pagePaymentAmount = (string) ($result['page_payment_amount'] ?? '0.00');
                    $filteredPaymentAmount = (string) ($result['filtered_payment_amount'] ?? '0.00');
                    $filterOptions = $this->smallPaymentWorkOrders->filterOptions();
                    $shopNames = $filterOptions['shops'];
                    $paymentReasons = $filterOptions['payment_reasons'];
                }
            }
        } catch (Throwable $exception) {
            report($exception);
            $error = '小额打款工单暂时无法读取，请稍后重试。';
        }

        return [
            'view' => 'business.pages.refunds.small-payment-work-orders',
            'filters' => $filters,
            'rows' => $rows,
            'smallPaymentSyncStatus' => $syncStatus,
            'smallPaymentPageAmount' => $pagePaymentAmount,
            'smallPaymentFilteredAmount' => $filteredPaymentAmount,
            'smallPaymentShops' => $shopNames,
            'smallPaymentReasons' => $paymentReasons,
            'smallPaymentStatuses' => [
                '待审核', '审核驳回', '待确认', '确认中', '已完成', '已作废',
                '支付宝已打款', '银行卡已打款', '已打款',
            ],
            'smallPaymentError' => $error,
            'smallPaymentPending' => $pending,
            'smallPaymentIndexPending' => $indexPending,
        ];
    }

    public function exportSmallPaymentWorkOrders(Request $request)
    {
        $filters = $this->smallPaymentWorkOrderFilters($request);
        $redirectParameters = array_filter([
            'section' => self::SMALL_PAYMENT_SECTION,
            'page' => 'small-payment-work-orders',
            ...$filters,
        ], static fn (mixed $value): bool => $value !== '' && $value !== null);

        try {
            if (! $this->smallPaymentWorkOrders->available()) {
                return redirect()->route('business.pages.show', $redirectParameters)
                    ->with('error', '共享业务镜像尚未建立，小额打款工单暂时不能导出。');
            }
            if (! $this->smallPaymentWorkOrders->ready()) {
                return redirect()->route('business.pages.show', $redirectParameters)
                    ->with('error', '业务镜像首次同步尚未完成，小额打款工单暂时不能导出。');
            }
            if (! $this->smallPaymentWorkOrders->queryReady()) {
                return redirect()->route('business.pages.show', $redirectParameters)
                    ->with('error', '页面查询索引尚未就绪，小额打款工单暂时不能导出。');
            }

            return $this->streamSmallPaymentWorkOrderCsv(
                $this->smallPaymentWorkOrders->exportRows($filters),
                $filters,
                $redirectParameters,
                $request->query('columns'),
            );
        } catch (Throwable $exception) {
            report($exception);

            return redirect()->route('business.pages.show', $redirectParameters)
                ->with('error', '小额打款工单导出暂时无法完成，请稍后重试。');
        }
    }

    /**
     * @return array{from:string,to:string,work_order_no:string,shop_name:string,transaction_no:string,online_order_no:string,status:string,payment_reason:string}
     */
    private function smallPaymentWorkOrderFilters(Request $request): array
    {
        $defaultTo = now()->format('Y-m-d') . 'T23:59:59';
        $defaultFrom = now()->subDays(29)->format('Y-m-d') . 'T00:00:00';
        $rawFrom = $request->query('from', $defaultFrom);
        $rawTo = $request->query('to', $defaultTo);
        $from = $this->smallPaymentDateTimeFilter($rawFrom, false) ?: $defaultFrom;
        $to = $this->smallPaymentDateTimeFilter($rawTo, true) ?: $defaultTo;
        if ($from > $to) {
            $from = $this->smallPaymentDateTimeFilter($rawTo, false) ?: $defaultFrom;
            $to = $this->smallPaymentDateTimeFilter($rawFrom, true) ?: $defaultTo;
        }

        $text = static fn (mixed $value, int $length = 100): string => mb_substr(trim((string) $value), 0, $length);

        return [
            'from' => $from,
            'to' => $to,
            'work_order_no' => $text($request->query('work_order_no', '')),
            'shop_name' => $text($request->query('shop_name', ''), 191),
            'transaction_no' => $text($request->query('transaction_no', '')),
            'online_order_no' => $text($request->query('online_order_no', '')),
            'status' => $text($request->query('status', ''), 60),
            'payment_reason' => $text($request->query('payment_reason', ''), 191),
        ];
    }

    private function smallPaymentDateTimeFilter(mixed $value, bool $upperBound): string
    {
        $value = trim((string) $value);
        if (preg_match('/^(\d{4}-\d{2}-\d{2})$/', $value, $dateMatch) === 1) {
            if ($this->dateFilter($dateMatch[1]) === '') {
                return '';
            }

            return $dateMatch[1] . ($upperBound ? 'T23:59:59' : 'T00:00:00');
        }

        if (preg_match(
            '/^(\d{4}-\d{2}-\d{2})[T ](\d{2}):(\d{2})(?::(\d{2}))?$/',
            $value,
            $matches,
        ) !== 1 || $this->dateFilter($matches[1]) === '') {
            return '';
        }

        $hour = (int) $matches[2];
        $minute = (int) $matches[3];
        $second = isset($matches[4]) ? (int) $matches[4] : ($upperBound ? 59 : 0);
        if ($hour > 23 || $minute > 59 || $second > 59) {
            return '';
        }

        return sprintf('%sT%02d:%02d:%02d', $matches[1], $hour, $minute, $second);
    }

    private function streamSmallPaymentWorkOrderCsv(iterable $rows, array $filters, array $redirectParameters, mixed $requestedFields = null)
    {
        $columns = [
            ['label' => '工单编号', 'field' => 'work_order_no', 'identifier' => true],
            ['label' => '支付宝批次号', 'field' => 'alipay_batch_no', 'identifier' => true],
            ['label' => '工单状态', 'field' => 'work_order_status'],
            ['label' => '打款状态', 'field' => 'payment_status'],
            ['label' => '工单标题', 'field' => 'work_order_title'],
            ['label' => '工单内容', 'field' => 'work_order_content'],
            ['label' => '工单类型', 'field' => 'work_order_type'],
            ['label' => '优先级', 'field' => 'priority'],
            ['label' => '打款金额', 'field' => 'payment_amount', 'number' => true],
            ['label' => '催处理次数', 'field' => 'urging_count', 'number' => true],
            ['label' => '店铺名称', 'field' => 'shop_name'],
            ['label' => '线上订单号', 'field' => 'online_order_no', 'identifier' => true],
            ['label' => '买家账号', 'field' => 'buyer_account'],
            ['label' => '支付宝账号', 'field' => 'alipay_account'],
            ['label' => '支付宝姓名', 'field' => 'alipay_name'],
            ['label' => '商品编码', 'field' => 'product_code', 'identifier' => true],
            ['label' => 'SKU编码', 'field' => 'sku_code', 'identifier' => true],
            ['label' => '平台', 'field' => 'platform'],
            ['label' => '实际已付金额', 'field' => 'actual_paid_amount', 'number' => true],
            ['label' => '支付时间', 'field' => 'payment_time'],
            ['label' => '打款原因', 'field' => 'payment_reason'],
            ['label' => '创建人', 'field' => 'creator'],
            ['label' => '创建时间', 'field' => 'work_order_created_at'],
            ['label' => '完成时间', 'field' => 'completed_at'],
        ];
        $columns = $this->filterExportColumns($columns, $requestedFields);
        $csv = null;

        try {
            $csv = fopen('php://temp/maxmemory:5242880', 'w+b');
            if ($csv === false) {
                throw new \RuntimeException('无法创建小额打款工单导出流。');
            }

            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            fputcsv($csv, array_column($columns, 'label'));
            foreach ($rows as $row) {
                fputcsv($csv, array_map(
                    fn (array $column): mixed => ($column['number'] ?? false)
                        ? data_get($row, $column['field'])
                        : (($column['identifier'] ?? false)
                            ? $this->csvIdentifier(data_get($row, $column['field']))
                            : $this->csvText(data_get($row, $column['field']))),
                    $columns,
                ));
            }
            rewind($csv);
        } catch (Throwable $exception) {
            if (is_resource($csv)) {
                fclose($csv);
            }
            report($exception);

            return redirect()->route('business.pages.show', $redirectParameters)
                ->with('error', '小额打款工单导出暂时无法完成，请稍后重试。');
        }

        $filenameFrom = str_replace(['T', ':'], ['_', '-'], $filters['from']);
        $filenameTo = str_replace(['T', ':'], ['_', '-'], $filters['to']);

        return response()->streamDownload(function () use ($csv): void {
            fpassthru($csv);
            fclose($csv);
        }, 'small_payment_work_orders_' . $filenameFrom . '_' . $filenameTo . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    protected function contentForMarketingAccountBalance(?string $tab): array
    {
        $content = [
            'view' => 'banking.marketing_account_balances.partials.embedded-table',
            'platform' => $tab,
            'balances' => collect(),
            'error' => null,
            'pending' => false,
        ];

        if (! in_array($tab, ['taobao-alipay', 'taobao-wechat', 'pinduoduo', 'jd-wallet'], true)) {
            return $content;
        }

        $request = request();
        $page = max(1, (int) $request->query('page', 1));
        $pageSize = min(max((int) setting('default.list_limit', 25), 1), 100);
        $storeName = mb_substr(trim((string) $request->query('store_name', '')), 0, 191);
        $month = trim((string) $request->query('month', ''));
        $month = preg_match('/^\d{4}-\d{2}$/', $month) === 1 ? $month : '';
        $filters = [
            'store_name' => $storeName !== '' ? $storeName : null,
            'month' => $month !== '' ? $month : null,
        ];
        $isTaobao = $tab === 'taobao-alipay';
        $isAlibaba = $tab === 'taobao-wechat';
        $isJd = $tab === 'jd-wallet';
        $repository = match ($tab) {
            'taobao-alipay' => app(TmallTaobaoSpreadBillRepository::class),
            'taobao-wechat' => app(AlibabaAccountBalanceRepository::class),
            'jd-wallet' => app(JdPromotionAccountBalanceRepository::class),
            default => app(PinduoduoSpreadBillRepository::class),
        };
        $scope = $isTaobao ? 'taobao-alipay-bills.list' : 'pinduoduo-bills.list';
        $cache = ($isAlibaba || $isJd) ? null : $this->upstreamCaches->forSource('jiansun');
        $usingMirror = $repository->usesBusinessMirror();

        try {
            if ($isJd && ! $usingMirror) {
                throw new ServiceUnavailableHttpException(null, '京东账户余额共享业务镜像尚未完成同步，请稍后重试。');
            }
            $resolver = fn () => $repository->paginateMonthlyBalances(
                $filters['store_name'],
                $filters['month'],
                $page,
                $pageSize,
            );
            $result = ($usingMirror || $isAlibaba || $isJd)
                ? $resolver()
                : $cache->remember(
                    $scope,
                    ['view' => 'monthly-balances', 'filters' => $filters, 'page' => $page, 'limit' => $pageSize],
                    $resolver,
                );
        } catch (UpstreamSnapshotPendingException $exception) {
            $content['pending'] = true;
            $result = ['rows' => [], 'total' => 0];
        } catch (ServiceUnavailableHttpException $exception) {
            $content['error'] = $exception->getMessage();
            $result = ['rows' => [], 'total' => 0];
        } catch (Throwable $exception) {
            report($exception);
            $platformName = $isTaobao ? '淘系' : ($isAlibaba ? '阿里巴巴' : ($isJd ? '京东' : '拼多多'));
            $content['error'] = $platformName . '账户余额数据暂时无法读取，请稍后重试。';
            $result = ['rows' => [], 'total' => 0];
        }

        try {
            $resolver = fn () => $repository->storeOptions();
            $storeOptions = ($usingMirror || $isAlibaba || $isJd)
                ? $resolver()
                : $cache->remember(
                    $isTaobao ? 'taobao-alipay-bills.options' : 'pinduoduo-bills.options',
                    [],
                    $resolver,
                );
        } catch (Throwable $exception) {
            report($exception);
            $storeOptions = [];
        }

        $content['balances'] = new LengthAwarePaginator(
            Collection::make($result['rows'] ?? []),
            (int) ($result['total'] ?? 0),
            $pageSize,
            $page,
            ['path' => $request->url(), 'query' => $request->query()],
        );
        $content['filters'] = ['store_name' => $storeName, 'month' => $month];
        $content['storeOptions'] = $storeOptions;

        return $content;
    }

    public function export(Request $request, string $section, string $page, string $tab)
    {
        abort_unless(in_array($section, ['billing-transactions', self::ACCOUNT_BALANCE_SECTION], true), 404);

        $sectionConfig = collect(SidebarPermissions::navigationFor(user()))->firstWhere('slug', $section);
        abort_if(empty($sectionConfig), 403, '当前账号没有该页面权限。');
        $pageConfig = collect($sectionConfig['pages'] ?? [])->firstWhere('slug', $page);
        abort_if(empty($pageConfig), 403, '当前账号没有该页面权限。');
        abort_unless(collect($pageConfig['tabs'] ?? [])->pluck('slug')->contains($tab), 404);

        if ($page === 'marketing-account-bills') {
            abort_unless($section === 'billing-transactions', 404);

            if (in_array($tab, self::PROMOTION_MARKETING_TABS, true)) {
                return $this->exportPlatformPromotionAccounts($request, $section, $page, $tab);
            }

            return $this->exportMarketingAccountBills($request, $section, $page, $tab);
        }

        abort_unless($section === self::ACCOUNT_BALANCE_SECTION && $page === 'marketing-account-balance', 404);
        abort_unless(in_array($tab, ['taobao-alipay', 'taobao-wechat', 'pinduoduo', 'jd-wallet'], true), 404);

        $storeName = mb_substr(trim((string) $request->query('store_name', '')), 0, 191);
        $month = trim((string) $request->query('month', ''));
        $month = preg_match('/^\d{4}-\d{2}$/', $month) === 1 ? $month : '';
        $filters = [
            'store_name' => $storeName !== '' ? $storeName : null,
            'month' => $month !== '' ? $month : null,
        ];
        $isTaobao = $tab === 'taobao-alipay';
        $isAlibaba = $tab === 'taobao-wechat';
        $isJd = $tab === 'jd-wallet';
        $repository = match ($tab) {
            'taobao-alipay' => app(TmallTaobaoSpreadBillRepository::class),
            'taobao-wechat' => app(AlibabaAccountBalanceRepository::class),
            'jd-wallet' => app(JdPromotionAccountBalanceRepository::class),
            default => app(PinduoduoSpreadBillRepository::class),
        };
        $scope = $isTaobao ? 'taobao-alipay-bills.list' : 'pinduoduo-bills.list';
        $redirectParameters = array_filter([
            'section' => $section,
            'page' => $page,
            'tab' => $tab,
            'store_name' => $storeName,
            'month' => $month,
        ], static fn (mixed $value): bool => $value !== '');

        try {
            $usingMirror = $repository->usesBusinessMirror();
            if ($isJd && ! $usingMirror) {
                throw new ServiceUnavailableHttpException(null, '京东账户余额共享业务镜像尚未完成同步。');
            }
            $resolver = fn () => $repository->paginateMonthlyBalances($filters['store_name'], $filters['month'], 1, 5000);
            $result = ($usingMirror || $isAlibaba || $isJd)
                ? $resolver()
                : $this->upstreamCaches->forSource('jiansun')->remember(
                    $scope,
                    ['view' => 'monthly-balances', 'filters' => $filters, 'page' => 1, 'limit' => 5000, 'export' => true],
                    $resolver,
                );
        } catch (ServiceUnavailableHttpException) {
            return redirect()->route('business.pages.show', $redirectParameters)
                ->with('error', $isJd
                    ? '京东账户余额共享业务镜像尚未完成同步，暂时不能导出；请稍后重试。'
                    : '首份共享快照正在准备，系统已登记刷新请求；请稍后刷新页面后再导出。');
        } catch (Throwable $exception) {
            report($exception);

            return redirect()->route('business.pages.show', $redirectParameters)
                ->with('error', '余额数据导出暂时无法完成，请稍后重试。');
        }
        $rows = $result['rows'] ?? [];

        $filePrefix = $isTaobao ? 'taobao' : ($isAlibaba ? 'alibaba' : ($isJd ? 'jd' : 'pinduoduo'));

        return response()->streamDownload(function () use ($rows): void {
            $csv = fopen('php://output', 'w');
            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            fputcsv($csv, [
                '日期', '店铺名称', '期初余额', '本期收入', '本期支出', '期末余额',
                '系统期末余额', '余额差异', '差异原因', '核对状态', '备注',
            ]);

            foreach ($rows as $row) {
                fputcsv($csv, [
                    $row['date'], $row['store_name'], $row['opening_balance'], $row['income_total'],
                    $row['expense_total'], $row['closing_balance'], $row['system_closing_balance'],
                    $row['balance_difference'], $row['difference_reason'], $row['verification_status'], $row['notes'],
                ]);
            }

            fclose($csv);
        }, $filePrefix . '_account_balances_' . ($month !== '' ? $month : 'all') . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
        ]);
    }

    private function exportPlatformPromotionAccounts(
        Request $request,
        string $section = 'billing-transactions',
        string $page = 'marketing-account-bills',
        ?string $tab = null,
    )
    {
        $platform = PlatformPromotionAccountPageData::platformForTab($tab);
        abort_if($platform === null, 404);

        $month = trim((string) $request->query('month', ''));
        $month = preg_match('/^\d{4}-\d{2}$/', $month) === 1 ? $month : null;
        $filters = [
            'month' => $month,
            'shop_name' => mb_substr(trim((string) $request->query('shop_name', '')), 0, 100),
            'account' => mb_substr(trim((string) $request->query('account', '')), 0, 100),
        ];
        if ($platform === 'vip') {
            $filters['advertiser_id'] = mb_substr(trim((string) $request->query('advertiser_id', '')), 0, 100);
        }

        try {
            $repository = app(\Modules\EcommerceFinance\Repositories\PlatformPromotionAccountRepository::class);
            $filters['month'] = $month ?: ($repository->latestMonth() ?: now()->format('Y-m'));
            $data = $repository->dashboard($filters, 5000, $platform);
        } catch (Throwable $exception) {
            report($exception);

            return redirect()->route('business.pages.show', array_filter([
                'section' => $section,
                'page' => $page,
                'tab' => $tab,
            ], static fn (mixed $value): bool => $value !== null && $value !== ''))
                ->with('error', '推广账户数据导出暂时无法完成，请稍后重试。');
        }

        return response()->streamDownload(function () use ($data, $platform): void {
            $csv = fopen('php://output', 'w');
            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));

            if ($platform === 'vip') {
                fputcsv($csv, [
                    '平台', '营销账户', '账户名称', '广告主 ID', '广告主名称',
                    '报表日期', '花费（元）', '曝光量', '更新时间',
                ]);
                foreach ($data['vipMarketingDaily'] ?? [] as $row) {
                    fputcsv($csv, [
                        '唯品会推广流水',
                        $row['account'] ?? '',
                        $row['accountName'] ?? '',
                        $row['advertiserId'] ?? '',
                        $row['advertiserTitle'] ?? '',
                        $row['reportDate'] ?? '',
                        $row['costYuan'] ?? '',
                        $row['impressionCount'] ?? '',
                        $row['updatedAt'] ?? '',
                    ]);
                }
                fclose($csv);

                return;
            }

            if ($platform === 'jd') {
                fputcsv($csv, [
                    '平台', '店铺', '账户', '日期', '记账时间', '收支类型', '交易类型',
                    '金额（元）', '余额（元）', '备注',
                ]);
                foreach ($data['jd'] ?? [] as $row) {
                    fputcsv($csv, [
                        '京东京准通',
                        $row['shop_name'] ?? '',
                        $row['account'] ?? '',
                        $row['show_date'] ?? '',
                        $row['settle_datetime'] ?? '',
                        $row['in_out_type_name'] ?? '',
                        $row['trade_type_name'] ?? '',
                        $row['amount'] ?? '',
                        $row['balance_amount'] ?? '',
                        $row['remark'] ?? '',
                    ]);
                }
                fclose($csv);

                return;
            }

            fputcsv($csv, ['平台', '店铺/账户', '日期', '类型', '金额（元）', '余额（元）', '备注']);
            $emit = static function (string $platform, array $rows, array $map) use ($csv): void {
                foreach ($rows as $row) {
                    fputcsv($csv, [
                        $platform,
                        $map['name']($row),
                        $map['date']($row),
                        $map['type']($row),
                        $map['amount']($row),
                        $map['balance']($row),
                        $map['remark']($row),
                    ]);
                }
            };
            if ($platform === 'douyin') {
                $emit('抖音千川', $data['dy'] ?? [], ['name' => fn ($row) => $row['shopName'] . ' / ' . $row['account'] . ' / ' . $row['qianchuanAavid'], 'date' => fn ($row) => $row['statDate'] ?? '', 'type' => fn () => '花费', 'amount' => fn ($row) => $row['cost'] ?? '', 'balance' => fn ($row) => $row['balance'] ?? '', 'remark' => fn ($row) => $row['remark'] ?? '']);
            } elseif ($platform === 'dewu') {
                $emit('得物推广', $data['dw'] ?? [], ['name' => fn ($row) => $row['shop_name'] . ' / ' . $row['account'], 'date' => fn ($row) => $row['trade_date'] ?? $row['date_time'], 'type' => fn ($row) => $row['flow_type'] ?? '', 'amount' => fn ($row) => $row['trade_amount_yuan'] ?? '', 'balance' => fn ($row) => $row['balance_yuan'] ?? '', 'remark' => fn ($row) => $row['remark'] ?? '']);
            }
            fclose($csv);
        }, '店铺营销账户账单_' . $platform . '_' . $filters['month'] . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
        ]);
    }

    private function exportMarketingAccountBills(
        Request $request,
        string $section,
        string $page,
        string $tab,
    ) {
        abort_unless(in_array($tab, ['taobao-alipay', 'taobao-wechat', 'pinduoduo', 'jd-wallet'], true), 404);

        return match ($tab) {
            'taobao-alipay' => $this->exportTaobaoAccountBills($request, $section, $page, $tab),
            'taobao-wechat' => $this->exportAlibabaAccountBills($request, $section, $page, $tab),
            'jd-wallet' => $this->exportJdAccountBills($request, $section, $page, $tab),
            default => $this->exportPinduoduoAccountBills($request, $section, $page, $tab),
        };
    }

    private function exportTaobaoAccountBills(Request $request, string $section, string $page, string $tab)
    {
        $storeName = mb_substr(trim((string) $request->query('store_name', '')), 0, 191);
        $fromDate = $this->dateFilter($request->query('from'));
        $toDate = $this->dateFilter($request->query('to'));
        $flowType = in_array($request->query('flow_type'), ['income', 'expense'], true)
            ? (string) $request->query('flow_type')
            : '';
        $redirectParameters = $this->marketingBillRedirectParameters($section, $page, $tab, [
            'store_name' => $storeName,
            'from' => $fromDate,
            'to' => $toDate,
            'flow_type' => $flowType,
        ]);
        $repository = app(TmallTaobaoSpreadBillRepository::class);

        if (! $repository->usesBusinessMirror()) {
            return redirect()->route('business.pages.show', $redirectParameters)
                ->with('error', '淘系账单共享业务镜像尚未完成同步，暂时不能导出；请稍后重试。');
        }

        return $this->streamMarketingAccountBillCsv(
            $repository->exportRows(
                $storeName !== '' ? $storeName : null,
                $fromDate !== '' ? $fromDate : null,
                $toDate !== '' ? $toDate : null,
                $flowType !== '' ? $flowType : null,
            ),
            ['店铺名称', '记账日期', '交易日期', '金额（元）', '余额（元）', '备注', 'finType', '收支类型', '交易类型'],
            static fn (array $row): array => [
                $row['store_name'] ?? '', $row['bookkeeping_time'] ?? '', $row['transaction_date'] ?? '',
                $row['amount'] ?? 0, $row['balance'] ?? 0, $row['comment'] ?? '', $row['fin_type'] ?? '',
                $row['income_expense_type'] ?? '', $row['transaction_type'] ?? '',
            ],
            'taobao_account_bills_' . $this->marketingBillRange($fromDate, $toDate) . '.csv',
            $redirectParameters,
            '淘系账单导出暂时无法完成，请稍后重试。',
        );
    }

    private function exportAlibabaAccountBills(Request $request, string $section, string $page, string $tab)
    {
        $shopName = mb_substr(trim((string) $request->query('shop_name', '')), 0, 191);
        $productType = mb_substr(trim((string) $request->query('product_type', '')), 0, 191);
        $fromDate = $this->dateFilter($request->query('from'));
        $toDate = $this->dateFilter($request->query('to'));
        $redirectParameters = $this->marketingBillRedirectParameters($section, $page, $tab, [
            'shop_name' => $shopName,
            'product_type' => $productType,
            'from' => $fromDate,
            'to' => $toDate,
        ]);
        $repository = app(AlibabaBillRepository::class);

        if (! $repository->usesBusinessMirror()) {
            return redirect()->route('business.pages.show', $redirectParameters)
                ->with('error', '阿里巴巴账单共享业务镜像尚未完成同步，暂时不能导出；请稍后重试。');
        }

        return $this->streamMarketingAccountBillCsv(
            $repository->exportRows(
                $shopName !== '' ? $shopName : null,
                $productType !== '' ? $productType : null,
                $fromDate !== '' ? $fromDate : null,
                $toDate !== '' ? $toDate : null,
            ),
            ['店铺名称', '交易时间', '产品类型', '入账金额（元）', '出帐金额（元）'],
            static fn (array $row): array => [
                $row['shop_name'] ?? '', $row['trade_day'] ?? '', $row['product_type'] ?? '',
                $row['income_amount'] ?? 0, $row['expense_amount'] ?? 0,
            ],
            'alibaba_account_bills_' . $this->marketingBillRange($fromDate, $toDate) . '.csv',
            $redirectParameters,
            '阿里巴巴账单导出暂时无法完成，请稍后重试。',
        );
    }

    private function exportJdAccountBills(Request $request, string $section, string $page, string $tab)
    {
        $ledger = $request->query('jd_ledger') === 'consumption' ? 'consumption' : 'recharge';
        $storeName = mb_substr(trim((string) $request->query('store_name', '')), 0, 191);
        $fromDate = $this->dateFilter($request->query('from'));
        $toDate = $this->dateFilter($request->query('to'));
        $redirectParameters = $this->marketingBillRedirectParameters($section, $page, $tab, [
            'jd_ledger' => $ledger,
            'store_name' => $storeName,
            'from' => $fromDate,
            'to' => $toDate,
        ]);
        $repository = app(JdWalletBillRepository::class);

        if (! $repository->usesBusinessMirror($ledger)) {
            return redirect()->route('business.pages.show', $redirectParameters)
                ->with('error', '京东账单共享业务镜像尚未完成同步，暂时不能导出；请稍后重试。');
        }

        $headers = $ledger === 'consumption'
            ? ['店铺名称', '金额（元）', '余额（元）', '交易类型', '投放日期', '结算日期', '流水号']
            : ['店铺名称', '金额（元）', '余额（元）', '交易类型', '商户订单号', '充值时间', '到账时间', '流水号', '状态', '备注'];
        $rowValues = $ledger === 'consumption'
            ? static fn (array $row): array => [
                $row['store_name'] ?? '', $row['amount'] ?? 0, $row['balance'] ?? 0,
                $row['transaction_type'] ?? '', $row['investment_date'] ?? '',
                $row['settlement_date'] ?? '', $row['serial_number'] ?? '',
            ]
            : static fn (array $row): array => [
                $row['store_name'] ?? '', $row['amount'] ?? 0, $row['balance'] ?? 0,
                $row['transaction_type'] ?? '', $row['order_number'] ?? '', $row['recharge_time'] ?? '',
                $row['arrival_time'] ?? '', $row['serial_number'] ?? '', $row['status'] ?? '', $row['notes'] ?? '',
            ];

        return $this->streamMarketingAccountBillCsv(
            $repository->exportRows(
                $ledger,
                $storeName !== '' ? $storeName : null,
                $fromDate !== '' ? $fromDate : null,
                $toDate !== '' ? $toDate : null,
            ),
            $headers,
            $rowValues,
            'jd_' . $ledger . '_account_bills_' . $this->marketingBillRange($fromDate, $toDate) . '.csv',
            $redirectParameters,
            '京东账单导出暂时无法完成，请稍后重试。',
        );
    }

    private function exportPinduoduoAccountBills(Request $request, string $section, string $page, string $tab)
    {
        $storeName = mb_substr(trim((string) $request->query('store_name', '')), 0, 191);
        $fromDate = $this->dateFilter($request->query('from'));
        $toDate = $this->dateFilter($request->query('to'));
        $flowType = in_array($request->query('flow_type'), ['income', 'expense'], true)
            ? (string) $request->query('flow_type')
            : '';
        $redirectParameters = $this->marketingBillRedirectParameters($section, $page, $tab, [
            'store_name' => $storeName,
            'from' => $fromDate,
            'to' => $toDate,
            'flow_type' => $flowType,
        ]);
        $repository = app(PinduoduoSpreadBillRepository::class);

        if (! $repository->usesBusinessMirror()) {
            return redirect()->route('business.pages.show', $redirectParameters)
                ->with('error', '拼多多账单共享业务镜像尚未完成同步，暂时不能导出；请稍后重试。');
        }

        return $this->streamMarketingAccountBillCsv(
            $repository->exportRows(
                $storeName !== '' ? $storeName : null,
                $fromDate !== '' ? $fromDate : null,
                $toDate !== '' ? $toDate : null,
                $flowType !== '' ? $flowType : null,
            ),
            ['店铺名称', '金额（元）', '余额（元）', '摘要', '收支类型', '资金类型', '费用时间'],
            static fn (array $row): array => [
                $row['store_name'] ?? '', $row['amount'] ?? 0, $row['balance'] ?? 0,
                $row['summary'] ?? '', $row['income_expense_type'] ?? '',
                $row['fund_type'] ?? '', $row['cost_time'] ?? '',
            ],
            'pinduoduo_account_bills_' . $this->marketingBillRange($fromDate, $toDate) . '.csv',
            $redirectParameters,
            '拼多多账单导出暂时无法完成，请稍后重试。',
        );
    }

    private function streamMarketingAccountBillCsv(
        iterable $rows,
        array $headers,
        callable $rowValues,
        string $filename,
        array $redirectParameters,
        string $errorMessage,
    ) {
        $csv = null;

        try {
            $csv = fopen('php://temp/maxmemory:5242880', 'w+b');
            if ($csv === false) {
                throw new \RuntimeException('无法创建账单导出临时文件。');
            }

            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            fputcsv($csv, $headers);

            foreach ($rows as $row) {
                fputcsv($csv, $rowValues($row));
            }

            rewind($csv);
        } catch (Throwable $exception) {
            if (is_resource($csv)) {
                fclose($csv);
            }
            report($exception);

            return redirect()->route('business.pages.show', $redirectParameters)
                ->with('error', $errorMessage);
        }

        return response()->streamDownload(function () use ($csv): void {
            fpassthru($csv);
            fclose($csv);
        }, $filename, [
            'Content-Type' => 'text/csv; charset=UTF-8',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    private function marketingBillRedirectParameters(string $section, string $page, string $tab, array $filters): array
    {
        return array_filter(array_merge([
            'section' => $section,
            'page' => $page,
            'tab' => $tab,
        ], $filters), static fn (mixed $value): bool => $value !== '' && $value !== null);
    }

    private function marketingBillRange(string $fromDate, string $toDate): string
    {
        return ($fromDate ?: 'all') . '_' . ($toDate ?: 'all');
    }

    protected function contentForBoardDeductions(): array
    {
        $filters = [
            'stock_in_date' => $this->dateFilter(request('stock_in_date')),
            'stock_out_date' => $this->dateFilter(request('stock_out_date')),
            'furniture_factory' => mb_substr(trim((string) request('furniture_factory', '')), 0, 191),
            'lamination_factory' => mb_substr(trim((string) request('lamination_factory', '')), 0, 191),
            'deduction_type' => mb_substr(trim((string) request('deduction_type', '')), 0, 191),
            'material_name' => mb_substr(trim((string) request('material_name', '')), 0, 191),
            'claim_number' => mb_substr(trim((string) request('claim_number', '')), 0, 191),
        ];
        $page = max((int) request('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 100);
        $cache = $this->upstreamCaches->forSource('jiansun');

        try {
            $result = $cache->remember(
                'supplier-payables.board-deductions.list',
                ['filters' => $filters, 'page' => $page, 'limit' => $limit],
                fn () => $this->supplierPayableReports->boardDeductions($filters, $page, $limit),
            );
            $rows = $this->supplierPayableOverrides->decorate(
                'board-deductions',
                (array) ($result['rows'] ?? []),
                (int) (company_id() ?: 1),
            );

            return [
                'boardDeductions' => $this->supplierPayablePaginator($rows, $limit, $page),
                'boardDeductionFilters' => $filters,
                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('board-deductions'),
                'boardDeductionStatus' => $cache->responseHeaders(),
                'boardDeductionError' => null,
            ];
        } catch (ServiceUnavailableHttpException $exception) {
            return [
                'boardDeductions' => $this->supplierPayablePaginator([], $limit, $page),
                'boardDeductionFilters' => $filters,
                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('board-deductions'),
                'boardDeductionStatus' => [],
                'boardDeductionError' => $exception->getMessage(),
            ];
        } catch (Throwable $exception) {
            report($exception);

            return [
                'boardDeductions' => $this->supplierPayablePaginator([], $limit, $page),
                'boardDeductionFilters' => $filters,
                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('board-deductions'),
                'boardDeductionStatus' => [],
                'boardDeductionError' => '板材扣款数据暂时无法读取，请稍后重试。',
            ];
        }
    }

    protected function contentForSupplierPayablesReport(): array
    {
        $month = trim((string) request('month', ''));
        $filters = [
            'month' => preg_match('/^\d{4}-\d{2}$/', $month) === 1 ? $month : '',
            'supplier' => mb_substr(trim((string) request('supplier', '')), 0, 191),
            'checker' => mb_substr(trim((string) request('checker', '')), 0, 191),
            'settlement_method' => mb_substr(trim((string) request('settlement_method', '')), 0, 191),
        ];
        $page = max((int) request('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 100);
        $cache = $this->upstreamCaches->forSource('jiansun');

        try {
            $result = $cache->remember(
                'supplier-payables.report.list',
                ['filters' => $filters, 'page' => $page, 'limit' => $limit],
                fn () => $this->supplierPayableReports->supplierPayables($filters, $page, $limit),
            );
            $rows = $this->supplierPayableOverrides->decorate(
                'supplier-payables-report',
                (array) ($result['rows'] ?? []),
                (int) (company_id() ?: 1),
            );

            return [
                'supplierPayables' => $this->supplierPayablePaginator($rows, $limit, $page),
                'supplierPayableFilters' => $filters,
                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('supplier-payables-report'),
                'supplierPayableStatus' => $cache->responseHeaders(),
                'supplierPayableError' => null,
            ];
        } catch (ServiceUnavailableHttpException $exception) {
            return [
                'supplierPayables' => $this->supplierPayablePaginator([], $limit, $page),
                'supplierPayableFilters' => $filters,
                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('supplier-payables-report'),
                'supplierPayableStatus' => [],
                'supplierPayableError' => $exception->getMessage(),
            ];
        } catch (Throwable $exception) {
            report($exception);

            return [
                'supplierPayables' => $this->supplierPayablePaginator([], $limit, $page),
                'supplierPayableFilters' => $filters,
                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('supplier-payables-report'),
                'supplierPayableStatus' => [],
                'supplierPayableError' => '供应商应付数据暂时无法读取，请稍后重试。',
            ];
        }
    }

    private function supplierPayablePaginator(array $rows, int $limit, int $page): Paginator
    {
        return new Paginator(
            Collection::make($rows)->map(static fn (array $row): object => (object) $row),
            $limit,
            $page,
            [
                'path' => request()->url(),
                'query' => request()->except('page'),
            ],
        );
    }

    protected function contentForNormalProducts(): array
    {
        $filters = $this->normalProductFilters(request());

        $page = max((int) request('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 50);

        try {
            if (! $this->productCatalog->available()) {
                return $this->emptyProductCatalogContent(
                    $filters,
                    $limit,
                    $page,
                    '共享业务镜像尚未建立，普通商品资料暂时无法读取。',
                    null,
                    ['code' => 'unavailable', 'lag_minutes' => null],
                );
            }

            $state = $this->productCatalog->state();
            $syncStatus = $this->productCatalog->syncStatus($state);
            if (! $this->productCatalog->ready()) {
                return $this->emptyProductCatalogContent(
                    $filters,
                    $limit,
                    $page,
                    '普通商品资料正在执行首次全量同步，完成前不会把未同步数据误判为无数据。',
                    $state,
                    $syncStatus,
                );
            }

            $result = $this->productCatalog->paginate($filters, $page, $limit);
            $paginator = new LengthAwarePaginator(
                $result['data'],
                $result['total'],
                $limit,
                $page,
                [
                    'path' => request()->url(),
                    'query' => request()->except('page'),
                ],
            );

            return [
                'productCatalogRows' => $paginator,
                'productCatalogFilters' => $filters,
                'productCatalogError' => null,
                'productCatalogState' => $state,
                'productCatalogSyncStatus' => $syncStatus,
                'productCatalogPurchasePriceSyncStatus' => $result['purchase_price_sync_status'] ?? [
                    'code' => 'unavailable',
                    'initialized' => false,
                    'last_succeeded_at' => null,
                ],
                'productCatalogWorkPlatformPriceSyncStatus' => $result['work_platform_price_sync_status'] ?? [
                    'code' => 'unavailable',
                    'initialized' => false,
                    'last_succeeded_at' => null,
                ],
                'productCatalogPriceChangeSyncStatus' => $result['price_change_sync_status'] ?? [
                    'code' => 'unavailable',
                    'initialized' => false,
                    'last_succeeded_at' => null,
                ],
                'productCatalogJushuitanCostPriceHistorySyncStatus' => $result['jushuitan_cost_price_history_sync_status'] ?? [
                    'code' => 'unavailable',
                    'initialized' => false,
                    'last_succeeded_at' => null,
                ],
            ];
        } catch (Throwable $exception) {
            report($exception);

            return $this->emptyProductCatalogContent(
                $filters,
                $limit,
                $page,
                '共享业务数据暂时无法读取，请稍后重试。',
                null,
                ['code' => 'unavailable', 'lag_minutes' => null],
            );
        }
    }

    public function exportNormalProducts(Request $request): StreamedResponse
    {
        abort_unless($this->productCatalog->available() && $this->productCatalog->ready(), 503);

        $filters = $this->normalProductFilters($request);

        return response()->streamDownload(function () use ($filters): void {
            $csv = fopen('php://output', 'w');
            if ($csv === false) {
                throw new \RuntimeException('无法创建普通商品资料导出流。');
            }

            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            fputcsv($csv, [
                'ID', '款式编码', '商品编码', '商品名称', '商品简称', '规格 / 颜色',
                '品牌', '类目', '供应商', '销售价', '成本价', '普通商品采购价',
                '工作平台价格', '工作平台价格生效日期', '定价状态', '变价前价格', '变价后价格', '差额', '变价时间',
                '数据来源', '市场价', '商品状态', '库存同步', '业务更新时间',
            ]);

            foreach ($this->productCatalog->exportRows($filters) as $row) {
                $specification = collect([$row->properties_value, $row->color])
                    ->filter(static fn (mixed $value): bool => $value !== null && $value !== '')
                    ->unique()
                    ->implode(' / ');
                $enabledLabel = match ((int) $row->enabled) {
                    1 => '已启用',
                    -1 => '已删除',
                    default => '已停用',
                };

                fputcsv($csv, [
                    $row->autoid,
                    $this->csvText($row->i_id),
                    $this->csvText($row->sku_id),
                    $this->csvText($row->name),
                    $this->csvText($row->short_name),
                    $this->csvText($specification),
                    $this->csvText($row->brand),
                    $this->csvText($row->category),
                    $this->csvText($row->supplier_name),
                    $row->sale_price,
                    $row->cost_price,
                    $row->purchase_price,
                    $row->work_platform_price ?? null,
                    $this->workPlatformPriceDate($row->work_platform_price_effect_time ?? null),
                    $row->pricing_status ?? '未定价',
                    $row->price_change_before_price ?? null,
                    $row->price_change_after_price ?? null,
                    $row->price_change_diff_amount ?? null,
                    $this->workPlatformPriceDate($row->price_change_effect_time ?? null),
                    implode('；', $row->data_sources),
                    $row->market_price,
                    $enabledLabel,
                    (int) $row->stock_disabled === 0 ? '正常同步' : '停止同步',
                    $row->modified,
                ]);
            }

            fclose($csv);
        }, '普通商品资料_' . now()->format('Ymd_His') . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    private function workPlatformPriceDate(mixed $value): string
    {
        if (! is_string($value) || trim($value) === '') {
            return '';
        }

        try {
            return Carbon::parse($value)->format('Y-m-d');
        } catch (Throwable) {
            return '';
        }
    }

    public function exportCourierInformation(Request $request): StreamedResponse
    {
        abort_unless($this->courierInformation->available() && $this->courierInformation->ready(), 503);

        $filters = $this->courierInformationFilters($request);

        return response()->streamDownload(function () use ($filters): void {
            $csv = fopen('php://output', 'w');
            if ($csv === false) {
                throw new \RuntimeException('无法创建快递资料导出流。');
            }

            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
            fputcsv($csv, [
                'ID', '快递公司代码', '快递公司名称', '外部编码', '杉橙快递代码', '运费打款方式',
                '是否启用', '可达服务', '是否快运', '自动寻号', '配货单号寻号', '数量拆单', '重量0寻号',
                '停运时间', '合同开始时间', '合同结束时间', '联系人', '联系电话', '自定义1', '自定义2', '自定义3',
                '体积0寻号', '手工单号', '解密', '电子签章经办人', '最后修改',
            ]);

            $bool = static fn (mixed $value): string => in_array(strtolower((string) $value), ['1', 'true', 'yes', 'y'], true) || $value === true ? '是' : '否';
            $date = static fn (mixed $value): string => $value === null || $value === '' ? '' : substr((string) $value, 0, 10);

            foreach ($this->courierInformation->exportRows($filters) as $row) {
                fputcsv($csv, [
                    $row->Id,
                    $this->csvText($row->expcode),
                    $this->csvText($row->expname),
                    $this->csvText($row->outcode),
                    $this->csvText($row->scexpcode),
                    $this->csvText($row->paymethod),
                    $bool($row->status),
                    $bool($row->addvalidsgn),
                    $bool($row->kuaiyunsgn),
                    $bool($row->autonosgn),
                    $bool($row->packnosgn),
                    $bool($row->skucountsplitsgn),
                    $bool($row->weight0sgn),
                    $date($row->stopdate),
                    $date($row->tradebtime),
                    $date($row->tradeetime),
                    $this->csvText($row->linker),
                    $this->csvText($row->linkmobile),
                    $this->csvText($row->undefined1),
                    $this->csvText($row->undefined2),
                    $this->csvText($row->undefined3),
                    $bool($row->volume0sgn),
                    $bool($row->handnosgn),
                    $bool($row->decryptsgn),
                    $this->csvText($row->dzqzjbr),
                    $date($row->modified),
                ]);
            }

            fclose($csv);
        }, '快递资料_' . now()->format('Ymd_His') . '.csv', [
            'Content-Type' => 'text/csv; charset=UTF-8',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    /** @return array<string,mixed> */
    private function normalProductFilters(Request $request): array
    {
        $filters = [
            'i_id' => mb_substr(trim((string) $request->query('i_id', '')), 0, 50),
            'sku_id' => mb_substr(trim((string) $request->query('sku_id', '')), 0, 50),
            'keyword' => mb_substr(trim((string) $request->query('keyword', '')), 0, 100),
            'brand' => mb_substr(trim((string) $request->query('brand', '')), 0, 100),
            'category' => mb_substr(trim((string) $request->query('category', '')), 0, 100),
            'supplier_name' => mb_substr(trim((string) $request->query('supplier_name', '')), 0, 191),
            'enabled' => in_array((string) $request->query('enabled', ''), ['-1', '0', '1'], true)
                ? (string) $request->query('enabled')
                : '',
            'stock_disabled' => in_array((string) $request->query('stock_disabled', ''), ['0', '1'], true)
                ? (string) $request->query('stock_disabled')
                : '',
            'sale_price_min' => $this->decimalFilter($request->query('sale_price_min')),
            'sale_price_max' => $this->decimalFilter($request->query('sale_price_max')),
        ];

        if ($filters['sale_price_min'] !== null
            && $filters['sale_price_max'] !== null
            && (float) $filters['sale_price_min'] > (float) $filters['sale_price_max']) {
            [$filters['sale_price_min'], $filters['sale_price_max']] = [
                $filters['sale_price_max'],
                $filters['sale_price_min'],
            ];
        }

        return $filters;
    }

    private function csvText(mixed $value): string
    {
        $text = trim((string) ($value ?? ''));

        return preg_match('/^[=+\-@]/u', $text) === 1 ? "'" . $text : $text;
    }

    /**
     * Keep client-selected exports within the fields declared by the page.
     * An omitted or invalid selection falls back to the complete safe schema.
     *
     * @param array<int,array{label:string,field:string}> $columns
     * @return array<int,array{label:string,field:string}>
     */
    private function filterExportColumns(array $columns, mixed $requestedFields): array
    {
        if (! is_string($requestedFields) || trim($requestedFields) === '') {
            return $columns;
        }

        $available = [];
        foreach ($columns as $column) {
            if ($column['field'] !== '') {
                $available[$column['field']] = $column;
            }
        }

        $selected = [];
        foreach (explode(',', $requestedFields) as $field) {
            $field = trim($field);
            if ($field !== '' && isset($available[$field])) {
                $selected[$field] = $available[$field];
            }
        }

        return $selected !== [] ? array_values($selected) : $columns;
    }

    /**
     * Export identifiers as text so Excel does not round or truncate long IDs.
     * Keep the formula-injection guard from csvText for values beginning with a
     * formula marker.
     */
    private function csvIdentifier(mixed $value): string
    {
        $text = $this->csvText($value);

        if ($text === '' || str_starts_with($text, "'")) {
            return $text;
        }

        return "'" . $text;
    }

    private function emptyProductCatalogContent(
        array $filters,
        int $limit,
        int $page,
        string $error,
        ?array $state,
        array $syncStatus,
    ): array {
        return [
            'productCatalogRows' => new LengthAwarePaginator(
                [],
                0,
                $limit,
                $page,
                [
                    'path' => request()->url(),
                    'query' => request()->except('page'),
                ],
            ),
            'productCatalogFilters' => $filters,
            'productCatalogError' => $error,
            'productCatalogState' => $state,
            'productCatalogSyncStatus' => $syncStatus,
            'productCatalogPurchasePriceSyncStatus' => [
                'code' => 'unavailable',
                'initialized' => false,
                'last_succeeded_at' => null,
            ],
            'productCatalogWorkPlatformPriceSyncStatus' => [
                'code' => 'unavailable',
                'initialized' => false,
                'last_succeeded_at' => null,
            ],
            'productCatalogPriceChangeSyncStatus' => [
                'code' => 'unavailable',
                'initialized' => false,
                'last_succeeded_at' => null,
            ],
            'productCatalogJushuitanCostPriceHistorySyncStatus' => [
                'code' => 'unavailable',
                'initialized' => false,
                'last_succeeded_at' => null,
            ],
        ];
    }

    protected function contentForCourierInformation(): array
    {
        $filters = $this->courierInformationFilters(request());
        $tab = (string) request()->query('courier_tab', 'express');
        $tab = in_array($tab, ['express', 'networks', 'accounts', 'logs'], true) ? $tab : 'express';
        $page = max((int) request()->query('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 100);
        $rows = new LengthAwarePaginator([], 0, $limit, $page, [
            'path' => request()->url(),
            'query' => request()->except('page'),
        ]);
        $error = null;
        $pending = false;
        $state = null;
        $syncStatus = ['code' => 'unavailable', 'lag_minutes' => null];
        $relatedAvailability = $this->courierInformation->relatedAvailability();

        try {
            if ($tab === 'express') {
                if (! $this->courierInformation->available()) {
                    $error = '共享业务镜像尚未建立，快递资料暂时无法读取。';
                } else {
                    $state = $this->courierInformation->state();
                    $syncStatus = $this->courierInformation->syncStatus($state);
                    if (! $this->courierInformation->ready()) {
                        $pending = true;
                        $error = '快递资料正在执行首次全量同步，完成前不会把未同步数据误判为无数据。';
                    } else {
                        $result = $this->courierInformation->paginate($filters, $page, $limit);
                        $rows = $this->courierPaginator($result['data'] ?? [], $result['total'] ?? 0, $limit, $page);
                    }
                }
            } elseif ($tab === 'networks') {
                if (! ($relatedAvailability['networks'] ?? false)) {
                    $error = '快递网点镜像尚未建立，请先完成 wp_express_expNet 的首次同步。';
                } elseif (! ($relatedAvailability['network_ready'] ?? false)) {
                    $pending = true;
                    $error = '快递网点正在执行首次全量同步，完成前不会把未同步数据误判为无数据。';
                } else {
                    $result = $this->courierInformation->paginateNetworks($filters['expcode'] ?: null, $page, $limit);
                    $rows = $this->courierPaginator($result['data'] ?? [], $result['total'] ?? 0, $limit, $page);
                }
            } elseif ($tab === 'accounts') {
                if (! ($relatedAvailability['accounts'] ?? false)) {
                    $error = '打款账户镜像尚未建立，请先完成 wp_express_account 的首次同步。';
                } elseif (! ($relatedAvailability['account_ready'] ?? false)) {
                    $pending = true;
                    $error = '打款账户正在执行首次全量同步，完成前不会把未同步数据误判为无数据。';
                } else {
                    $result = $this->courierInformation->paginateAccounts($filters['expcode'] ?: null, $page, $limit);
                    $rows = $this->courierPaginator($result['data'] ?? [], $result['total'] ?? 0, $limit, $page);
                }
            } else {
                if (! ($relatedAvailability['logs'] ?? false)) {
                    $error = '操作日志镜像尚未建立，请先完成 wp_express_extension 的首次同步。';
                } elseif (! ($relatedAvailability['log_ready'] ?? false)) {
                    $pending = true;
                    $error = '操作日志正在执行首次全量同步，完成前不会把未同步数据误判为无数据。';
                } else {
                    $result = $this->courierInformation->paginateLogs($filters['expcode'] ?: null, $page, $limit);
                    $rows = $this->courierPaginator($result['data'] ?? [], $result['total'] ?? 0, $limit, $page);
                }
            }
        } catch (Throwable $exception) {
            report($exception);
            $error = '快递资料共享镜像暂时无法读取，请稍后重试。';
        }

        return [
            'view' => 'business.pages.courier-payables.courier-information',
            'courierTab' => $tab,
            'courierFilters' => $filters,
            'courierRows' => $rows,
            'courierState' => $state,
            'courierSyncStatus' => $syncStatus,
            'courierError' => $error,
            'courierPending' => $pending,
            'courierRelatedAvailability' => $relatedAvailability,
        ];
    }

    /** @return array<string,string> */
    private function courierInformationFilters(Request $request): array
    {
        $filters = [
            'expcode' => mb_substr(trim((string) $request->query('expcode', '')), 0, 64),
            'expname' => mb_substr(trim((string) $request->query('expname', '')), 0, 100),
            'undefined1' => mb_substr(trim((string) $request->query('undefined1', '')), 0, 100),
            'undefined2' => mb_substr(trim((string) $request->query('undefined2', '')), 0, 100),
            'undefined3' => mb_substr(trim((string) $request->query('undefined3', '')), 0, 100),
            'tradebtime_from' => $this->dateFilter($request->query('tradebtime_from')),
            'tradebtime_to' => $this->dateFilter($request->query('tradebtime_to')),
            'status' => in_array((string) $request->query('status', ''), ['0', '1'], true)
                ? (string) $request->query('status')
                : '',
        ];

        if ($filters['tradebtime_from'] !== ''
            && $filters['tradebtime_to'] !== ''
            && $filters['tradebtime_from'] > $filters['tradebtime_to']) {
            [$filters['tradebtime_from'], $filters['tradebtime_to']] = [
                $filters['tradebtime_to'],
                $filters['tradebtime_from'],
            ];
        }

        return $filters;
    }

    private function courierPaginator(array $rows, int $total, int $limit, int $page): LengthAwarePaginator
    {
        return new LengthAwarePaginator(
            Collection::make($rows),
            $total,
            $limit,
            $page,
            [
                'path' => request()->url(),
                'query' => request()->except('page'),
            ],
        );
    }

    protected function contentForProductPrices(): array
    {
        $filters = [
            'barcode' => mb_substr(trim((string) request('barcode', '')), 0, 191),
            'completed_from' => $this->dateFilter(request('completed_from')),
            'completed_to' => $this->dateFilter(request('completed_to')),
        ];
        $page = max((int) request('page', 1), 1);
        $limit = min(max((int) setting('default.list_limit', 25), 1), 100);
        try {
            if (! $this->productPrices->ready()) {
                return $this->emptyProductPriceContent(
                    $filters,
                    $limit,
                    $page,
                    '共享业务库尚未完成建库，请等待负责人完成初始化。'
                );
            }

            if (! $this->productPrices->initialized()) {
                return $this->emptyProductPriceContent(
                    $filters,
                    $limit,
                    $page,
                    '商品价格正在执行首次全量同步，完成前不会把未同步数据误判为无数据。'
                );
            }

            $paginator = $this->productPrices->paginate($filters, $page, $limit);
            $paginator->appends(request()->except('page'));

            return [
                'productPrices' => $paginator,
                'productPriceFilters' => $filters,
                'productPriceError' => null,
            ];
        } catch (Throwable $exception) {
            report($exception);

            return $this->emptyProductPriceContent(
                $filters,
                $limit,
                $page,
                '共享业务数据暂时无法读取，请稍后重试。'
            );
        }
    }

    private function emptyProductPriceContent(array $filters, int $limit, int $page, string $error): array
    {
        return [
            'productPrices' => new LengthAwarePaginator(
                [],
                0,
                $limit,
                $page,
                [
                    'path' => request()->url(),
                    'query' => request()->except('page'),
                ],
            ),
            'productPriceFilters' => $filters,
            'productPriceError' => $error,
        ];
    }

    /**
     * 封边条页面只读取上游快照；未启用或无快照时将错误交给页面显示，
     * 避免工作台因上游暂不可用直接返回 500。
     */
    protected function edgeBandingContent(string $page): ?array
    {
        $scope = match ($page) {
            'edge-banding-prices' => 'edge-banding.prices',
            'details' => 'edge-banding.details',
            'edge-banding-payables' => 'edge-banding.payables',
            default => null,
        };

        if ($scope === null) {
            return null;
        }

        $filters = match ($page) {
            'edge-banding-prices' => $this->edgeBandingFilters([
                'raw_name', 'raw_code', 'production_code', 'supplier',
            ]),
            'details' => $this->edgeBandingFilters([
                'date', 'production_code', 'raw_name', 'return_flag',
                'outbound_supplier', 'arrival_supplier', 'outbound_no',
            ]),
            'edge-banding-payables' => $this->edgeBandingFilters(['period', 'supplier']),
            default => [],
        };

        if ($page === 'edge-banding-payables' && ! isset($filters['period'])) {
            $filters['period'] = '2026-06';
        }

        $pageNumber = max((int) request('data_page', 1), 1);
        $limit = min(max((int) request('data_limit', 25), 1), 100);
        $cache = $this->upstreamCaches->forSource(self::EDGE_BANDING_SOURCE);

        try {
            $result = $cache->remember(
                $scope,
                ['filters' => $filters, 'page' => $pageNumber, 'limit' => $limit],
                fn () => match ($scope) {
                    'edge-banding.prices' => $this->edgeBanding->prices($filters, $pageNumber, $limit),
                    'edge-banding.details' => $this->edgeBanding->details($filters, $pageNumber, $limit),
                    'edge-banding.payables' => $this->edgeBanding->payables($filters, $pageNumber, $limit),
                },
            );

            return [
                'filters' => $filters,
                'result' => $result,
                'page' => $pageNumber,
                'limit' => $limit,
                'last_page' => max((int) ceil(max((int) ($result['total'] ?? 0), 0) / $limit), 1),
                'status' => $cache->responseHeaders(),
                'error' => null,
            ];
        } catch (ServiceUnavailableHttpException $exception) {
            return [
                'filters' => $filters,
                'result' => ['data' => [], 'total' => 0],
                'page' => $pageNumber,
                'limit' => $limit,
                'last_page' => 1,
                'status' => [],
                'error' => $exception->getMessage(),
            ];
        } catch (Throwable $exception) {
            report($exception);

            return [
                'filters' => $filters,
                'result' => ['data' => [], 'total' => 0],
                'page' => $pageNumber,
                'limit' => $limit,
                'last_page' => 1,
                'status' => [],
                'error' => '封边条数据暂时无法读取，请稍后重试。',
            ];
        }
    }

    private function edgeBandingFilters(array $fields): array
    {
        $filters = [];

        foreach ($fields as $field) {
            $value = trim((string) request($field, ''));

            if ($value !== '') {
                $filters[$field] = $value;
            }
        }

        return $filters;
    }

    /**
     * 素板价格与对账页面使用 JianSun 只读查询，并保留共享快照链路。
     */
    protected function rawBoardContent(string $page): ?array
    {
        $scope = match ($page) {
            'board-prices' => 'raw-board.prices',
            'board-reconciliation' => 'raw-board.reconciliations',
            default => null,
        };

        if ($scope === null) {
            return null;
        }

        $filters = $scope === 'raw-board.prices'
            ? $this->rawBoardFilters(['raw_name', 'raw_code', 'production_code', 'supplier'])
            : $this->rawBoardReconciliationFilters();
        $pageNumber = max((int) request('data_page', 1), 1);
        $limit = min(max((int) request('data_limit', 25), 1), 100);

        try {
            $cache = $this->upstreamCaches->forSource(self::RAW_BOARD_SOURCE);
            $result = $cache->remember(
                $scope,
                ['filters' => $filters, 'page' => $pageNumber, 'limit' => $limit],
                fn () => $scope === 'raw-board.prices'
                    ? $this->rawBoardPayables->prices($filters, $pageNumber, $limit)
                    : $this->rawBoardPayables->reconciliations($filters, $pageNumber, $limit),
            );

            return [
                'filters' => $filters,
                'result' => $result,
                'page' => $pageNumber,
                'limit' => $limit,
                'last_page' => max((int) ceil(max((int) ($result['total'] ?? 0), 0) / $limit), 1),
                'status' => $cache->responseHeaders(),
                'error' => null,
            ];
        } catch (ServiceUnavailableHttpException $exception) {
            return $this->emptyRawBoardContent($filters, $pageNumber, $limit, $exception->getMessage());
        } catch (Throwable $exception) {
            report($exception);

            return $this->emptyRawBoardContent(
                $filters,
                $pageNumber,
                $limit,
                '素板应付数据暂时无法读取，请稍后重试。',
            );
        }
    }

    private function rawBoardFilters(array $fields): array
    {
        $filters = [];

        foreach ($fields as $field) {
            $value = mb_substr(trim((string) request($field, '')), 0, 100);

            if ($value !== '') {
                $filters[$field] = $value;
            }
        }

        return $filters;
    }

    private function rawBoardReconciliationFilters(): array
    {
        $filters = $this->rawBoardFilters([
            'production_code', 'raw_name', 'outbound_supplier',
            'arrival_supplier', 'outbound_no',
        ]);

        foreach (['date_from', 'date_to'] as $field) {
            $value = $this->dateFilter(request($field));

            if ($value !== '') {
                $filters[$field] = $value;
            }
        }

        $returnFlag = trim((string) request('return_flag', ''));

        if (in_array($returnFlag, ['normal', 'return'], true)) {
            $filters['return_flag'] = $returnFlag;
        }

        return $filters;
    }

    private function emptyRawBoardContent(array $filters, int $page, int $limit, string $error): array
    {
        return [
            'filters' => $filters,
            'result' => ['data' => [], 'total' => 0, 'totals' => []],
            'page' => $page,
            'limit' => $limit,
            'last_page' => 1,
            'status' => [],
            'error' => $error,
        ];
    }

    /**
     * 板材库存页面使用 JianSun 最新素板快照，并保留生产共享快照链路。
     */
    protected function inventoryContent(string $page): ?array
    {
        if ($page !== 'board-inventory-details') {
            return null;
        }

        $filters = $this->inventoryFilters();
        $pageNumber = max((int) request('data_page', 1), 1);
        $limit = min(max((int) request('data_limit', 25), 1), 100);

        try {
            $cache = $this->upstreamCaches->forSource(self::INVENTORY_SOURCE);
            $result = $cache->remember(
                'inventory.board-details',
                ['filters' => $filters, 'page' => $pageNumber, 'limit' => $limit],
                fn () => $this->inventory->boardInventoryDetails($filters, $pageNumber, $limit),
            );

            return [
                'filters' => $filters,
                'result' => $result,
                'page' => $pageNumber,
                'limit' => $limit,
                'last_page' => max((int) ceil(max((int) ($result['total'] ?? 0), 0) / $limit), 1),
                'status' => $cache->responseHeaders(),
                'error' => null,
            ];
        } catch (ServiceUnavailableHttpException $exception) {
            return $this->emptyInventoryContent($filters, $pageNumber, $limit, $exception->getMessage());
        } catch (Throwable $exception) {
            report($exception);

            return $this->emptyInventoryContent(
                $filters,
                $pageNumber,
                $limit,
                '板材库存数据暂时无法读取，请稍后重试。',
            );
        }
    }

    private function inventoryFilters(): array
    {
        $filters = [];

        foreach (['manufacturer', 'specification', 'matching_value'] as $field) {
            $value = mb_substr(trim((string) request($field, '')), 0, 100);

            if ($value !== '') {
                $filters[$field] = $value;
            }
        }

        foreach (['date_from', 'date_to'] as $field) {
            $value = $this->dateFilter(request($field));

            if ($value !== '') {
                $filters[$field] = $value;
            }
        }

        return $filters;
    }

    private function emptyInventoryContent(array $filters, int $page, int $limit, string $error): array
    {
        return [
            'filters' => $filters,
            'result' => ['data' => [], 'total' => 0, 'totals' => []],
            'page' => $page,
            'limit' => $limit,
            'last_page' => 1,
            'status' => [],
            'error' => $error,
        ];
    }

    /**
     * 种菜应收对账 - 加载对账数据（21字段）
     */
    protected function contentForZhongcaiReconciliation(): array
    {
        return [
            'view' => 'store_receivables.zhongcai_reconciliations.partials.embedded-table',
            'records' => StoreZhongcaiReconciliation::orderBy('bill_date', 'desc')
                ->orderBy('id', 'desc')
                ->paginate(setting('default.list_limit', 25)),
        ];
    }

    protected function contentForMarketingAccountBills(?string $tab): ?array
    {
        if (! in_array($tab, self::MARKETING_PLATFORMS, true)) {
            return null;
        }

        if (in_array($tab, self::PROMOTION_MARKETING_TABS, true)) {
            return app(PlatformPromotionAccountPageData::class)->content($tab);
        }

        // Alibaba 页面沿用历史 taobao-wechat 路由，数据来自 JianSun.dbo.alibaba_bill。
        if ($tab === 'taobao-wechat') {
            $request = request();
            $shopName = mb_substr(trim((string) $request->query('shop_name')), 0, 191);
            $productType = mb_substr(trim((string) $request->query('product_type')), 0, 191);
            $fromDate = $this->dateFilter($request->query('from'));
            $toDate = $this->dateFilter($request->query('to'));
            $page = max(1, (int) $request->query('page', 1));
            $pageSize = min(max((int) setting('default.list_limit', 25), 1), 100);
            $filters = [
                'shop_name' => $shopName !== '' ? $shopName : null,
                'product_type' => $productType !== '' ? $productType : null,
                'from' => $fromDate !== '' ? $fromDate : null,
                'to' => $toDate !== '' ? $toDate : null,
            ];
            $repository = app(AlibabaBillRepository::class);
            $cache = $this->upstreamCaches->forSource('jiansun');
            $usingMirror = $repository->usesBusinessMirror();

            try {
                $listResolver = fn () => $repository->paginate(
                    $filters['shop_name'], $filters['product_type'],
                    $filters['from'], $filters['to'], $page, $pageSize,
                );
                $summaryResolver = fn () => $repository->summary(
                    $filters['shop_name'], $filters['product_type'], $filters['from'], $filters['to'],
                );
                $optionsResolver = fn () => $repository->filterOptions();
                $result = $usingMirror
                    ? $listResolver()
                    : $cache->remember(
                        'marketing-account-bills.alibaba.list',
                        ['filters' => $filters, 'page' => $page, 'limit' => $pageSize],
                        $listResolver,
                    );
                $summary = $usingMirror
                    ? $summaryResolver()
                    : $cache->remember(
                        'marketing-account-bills.alibaba.summary',
                        ['filters' => $filters],
                        $summaryResolver,
                    );
                $options = $usingMirror
                    ? $optionsResolver()
                    : $cache->remember(
                        'marketing-account-bills.alibaba.options',
                        [],
                        $optionsResolver,
                    );
            } catch (ServiceUnavailableHttpException $exception) {
                return [
                    'view' => 'banking.marketing_alibaba_bills.partials.embedded-table',
                    'bills' => new LengthAwarePaginator([], 0, $pageSize, $page, [
                        'path' => $request->url(), 'query' => $request->query(),
                    ]),
                    'filters' => $filters,
                    'summary' => ['income_total' => 0, 'expense_total' => 0, 'net' => 0, 'count' => 0],
                    'options' => ['shops' => [], 'product_types' => []],
                    'error' => $exception->getMessage(),
                ];
            } catch (Throwable $exception) {
                report($exception);

                return [
                    'view' => 'banking.marketing_alibaba_bills.partials.embedded-table',
                    'bills' => new LengthAwarePaginator([], 0, $pageSize, $page, [
                        'path' => $request->url(), 'query' => $request->query(),
                    ]),
                    'filters' => $filters,
                    'summary' => ['income_total' => 0, 'expense_total' => 0, 'net' => 0, 'count' => 0],
                    'options' => ['shops' => [], 'product_types' => []],
                    'error' => 'Alibaba 账单数据暂时无法读取，请稍后重试。',
                ];
            }

            $bills = new LengthAwarePaginator(
                Collection::make($result['rows'] ?? []),
                (int) ($result['total'] ?? 0),
                $pageSize,
                $page,
                ['path' => $request->url(), 'query' => $request->query()],
            );

            return [
                'view' => 'banking.marketing_alibaba_bills.partials.embedded-table',
                'bills' => $bills,
                'filters' => $filters,
                'summary' => $summary,
                'options' => $options,
                'error' => null,
            ];
        }

        // 淘系支付宝 - 从上游 JianSun.tmall_spread_bills 读取并按表1字段展示（9列）
        if ($tab === 'taobao-alipay') {
            $request = request();
            $storeName = mb_substr(trim((string) $request->query('store_name')), 0, 191);
            $fromDate = $this->dateFilter($request->query('from'));
            $toDate = $this->dateFilter($request->query('to'));
            $flowType = trim((string) $request->query('flow_type'));
            $flowType = in_array($flowType, ['income', 'expense'], true) ? $flowType : '';
            $page = max(1, (int) $request->query('page', 1));
            $pageSize = min(max((int) setting('default.list_limit', 25), 1), 100);

            $repository = app(TmallTaobaoSpreadBillRepository::class);
            $cache = $this->upstreamCaches->forSource('jiansun');
            $filters = [
                'store_name' => $storeName !== '' ? $storeName : null,
                'from' => $fromDate !== '' ? $fromDate : null,
                'to' => $toDate !== '' ? $toDate : null,
                'flow_type' => $flowType !== '' ? $flowType : null,
            ];

            $listResolver = fn () => $repository->paginate(
                $filters['store_name'],
                $filters['from'],
                $filters['to'],
                $filters['flow_type'],
                $page,
                $pageSize
            );
            $summaryResolver = fn () => $repository->summary(
                $filters['store_name'],
                $filters['from'],
                $filters['to'],
                $filters['flow_type']
            );
            $optionsResolver = fn () => $repository->storeOptions();
            $usingMirror = $repository->usesBusinessMirror();
            $result = $usingMirror
                ? $listResolver()
                : $cache->remember(
                    'taobao-alipay-bills.list',
                    ['filters' => $filters, 'page' => $page, 'limit' => $pageSize],
                    $listResolver,
                );
            $summary = $usingMirror
                ? $summaryResolver()
                : $cache->remember(
                    'taobao-alipay-bills.summary',
                    ['filters' => $filters],
                    $summaryResolver,
                );
            $storeOptions = $usingMirror
                ? $optionsResolver()
                : $cache->remember(
                    'taobao-alipay-bills.options',
                    [],
                    $optionsResolver,
                );

            $bills = new LengthAwarePaginator(
                Collection::make($result['rows']),
                $result['total'],
                $pageSize,
                $page,
                [
                    'path' => $request->url(),
                    'query' => $request->query(),
                ]
            );

            return [
                'view' => 'banking.marketing_taobao_alipay_bills.partials.embedded-table',
                'bills' => $bills,
                'filters' => [
                    'store_name' => $storeName,
                    'from' => $fromDate,
                    'to' => $toDate,
                    'flow_type' => $flowType,
                    'store_options' => $storeOptions,
                ],
                'summary' => $summary,
            ];
        }

        // 拼多多 - 从上游 JianSun.pdd_spread_bills 读取并按表1字段展示（7列）
        // 表1列：店铺名称 | 金额 | 余额 | 摘要 | 收支类型 | 资金类型 | 费用时间
        if ($tab === 'pinduoduo') {
            $request = request();
            $storeName = mb_substr(trim((string) $request->query('store_name')), 0, 191);
            $fromDate = $this->dateFilter($request->query('from'));
            $toDate = $this->dateFilter($request->query('to'));
            $flowType = trim((string) $request->query('flow_type'));
            $flowType = in_array($flowType, ['income', 'expense'], true) ? $flowType : '';
            $page = max(1, (int) $request->query('page', 1));
            $pageSize = min(max((int) setting('default.list_limit', 25), 1), 100);

            $repository = app(PinduoduoSpreadBillRepository::class);
            $cache = $this->upstreamCaches->forSource('jiansun');
            $filters = [
                'store_name' => $storeName !== '' ? $storeName : null,
                'from' => $fromDate !== '' ? $fromDate : null,
                'to' => $toDate !== '' ? $toDate : null,
                'flow_type' => $flowType !== '' ? $flowType : null,
            ];

            // 页面只读取共享查询快照；冷查询由统一限流和熔断链路访问上游。
            $listResolver = fn () => $repository->paginate(
                $filters['store_name'],
                $filters['from'],
                $filters['to'],
                $filters['flow_type'],
                $page,
                $pageSize
            );
            $summaryResolver = fn () => $repository->summary(
                $filters['store_name'],
                $filters['from'],
                $filters['to'],
                $filters['flow_type']
            );
            $optionsResolver = fn () => $repository->storeOptions();
            $usingMirror = $repository->usesBusinessMirror();
            $result = $usingMirror
                ? $listResolver()
                : $cache->remember(
                    'pinduoduo-bills.list',
                    ['filters' => $filters, 'page' => $page, 'limit' => $pageSize],
                    $listResolver,
                );
            $summary = $usingMirror
                ? $summaryResolver()
                : $cache->remember(
                    'pinduoduo-bills.summary',
                    ['filters' => $filters],
                    $summaryResolver,
                );
            $storeOptions = $usingMirror
                ? $optionsResolver()
                : $cache->remember(
                    'pinduoduo-bills.options',
                    [],
                    $optionsResolver,
                );

            // 包装成 Laravel 分页器，便于 Blade 用 $bills->links()
            $bills = new LengthAwarePaginator(
                Collection::make($result['rows']),
                $result['total'],
                $pageSize,
                $page,
                [
                    'path' => $request->url(),
                    'query' => $request->query(),
                ]
            );

            return [
                'view' => 'banking.marketing_pinduoduo_bills.partials.embedded-table',
                'bills' => $bills,
                'filters' => [
                    'store_name' => $storeName,
                    'from' => $fromDate,
                    'to' => $toDate,
                    'flow_type' => $flowType,
                    'store_options' => $storeOptions,
                ],
                'summary' => $summary,
            ];
        }

        // 京东钱包 - 按附件表1分别展示充值账单和消耗账单，数据来自 JianSun 上游只读表。
        if ($tab === 'jd-wallet') {
            $request = request();
            $ledger = $request->query('jd_ledger') === 'consumption' ? 'consumption' : 'recharge';
            $storeName = mb_substr(trim((string) $request->query('store_name')), 0, 191);
            $fromDate = $this->dateFilter($request->query('from'));
            $toDate = $this->dateFilter($request->query('to'));
            $page = max(1, (int) $request->query('page', 1));
            $pageSize = min(max((int) setting('default.list_limit', 25), 1), 100);
            $filters = [
                'store_name' => $storeName !== '' ? $storeName : null,
                'from' => $fromDate !== '' ? $fromDate : null,
                'to' => $toDate !== '' ? $toDate : null,
            ];
            $repository = app(JdWalletBillRepository::class);
            $cache = $this->upstreamCaches->forSource('jiansun');
            $scopePrefix = 'jd-wallet-bills.' . $ledger;
            $errors = [];
            $usingMirror = $repository->usesBusinessMirror($ledger);
            $remember = function (string $scope, array $parameters, callable $resolver, mixed $fallback) use ($cache, $usingMirror, &$errors): mixed {
                try {
                    return $usingMirror ? $resolver() : $cache->remember($scope, $parameters, $resolver);
                } catch (ServiceUnavailableHttpException $exception) {
                    $errors[] = $exception->getMessage();
                } catch (Throwable $exception) {
                    report($exception);
                    $errors[] = '京东账单数据暂时无法读取，请稍后重试。';
                }

                return $fallback;
            };

            // 三项分别读取，确保生产冷启动时一次请求就能登记列表、汇总和选项，
            // 同时保留已经命中的共享快照，不因另一项暂缺而清空整页。
            $result = $remember(
                $scopePrefix . '.list',
                ['filters' => $filters, 'page' => $page, 'limit' => $pageSize],
                fn () => $ledger === 'consumption'
                    ? $repository->paginateConsumption($filters['store_name'], $filters['from'], $filters['to'], $page, $pageSize)
                    : $repository->paginateRecharge($filters['store_name'], $filters['from'], $filters['to'], $page, $pageSize),
                ['rows' => [], 'total' => 0],
            );
            $summary = $remember(
                $scopePrefix . '.summary',
                ['filters' => $filters],
                fn () => $ledger === 'consumption'
                    ? $repository->summaryConsumption($filters['store_name'], $filters['from'], $filters['to'])
                    : $repository->summaryRecharge($filters['store_name'], $filters['from'], $filters['to']),
                ['amount_total' => 0, 'balance_total' => 0, 'count' => 0],
            );
            try {
                $optionsResolver = fn () => $repository->shopOptions();
                $shopOptions = $repository->usesBusinessMirrorForOptions()
                    ? $optionsResolver()
                    : $cache->remember('jd-wallet-bills.options', [], $optionsResolver);
            } catch (ServiceUnavailableHttpException $exception) {
                $errors[] = $exception->getMessage();
                $shopOptions = [];
            } catch (Throwable $exception) {
                report($exception);
                $errors[] = '京东账单数据暂时无法读取，请稍后重试。';
                $shopOptions = [];
            }

            return [
                'view' => 'banking.marketing_jd_wallet_bills.partials.embedded-table',
                'ledger' => $ledger,
                'bills' => new LengthAwarePaginator(
                    Collection::make($result['rows'] ?? []),
                    (int) ($result['total'] ?? 0),
                    $pageSize,
                    $page,
                    ['path' => $request->url(), 'query' => $request->query()],
                ),
                'filters' => $filters,
                'summary' => $summary,
                'shopOptions' => $shopOptions,
                'error' => $errors === []
                    ? null
                    : implode(' ', array_values(array_unique(array_filter($errors)))),
            ];
        }

        return [
            'view' => 'banking.marketing_account_bills.partials.embedded-table',
            'platform' => $tab,
            'accounts' => MarketingAccountBill::platform($tab)
                ->orderBy('bill_date', 'desc')
                ->orderBy('id', 'desc')
                ->paginate(setting('default.list_limit', 25)),
        ];
    }

    public function store(Request $request, string $section, string $page, ?string $tab = null)
    {
        $descriptor = TableRegistry::describe($section, $page, $tab);
        abort_if(! $descriptor, 404);

        $data = $request->validate($this->validationRules($descriptor));

        if ($this->isStoreReceivingAccountPage($section, $page)) {
            abort_unless(in_array($tab, ['taobao', 'jd', 'douyin', 'pinduoduo'], true), 404);
            $allowedPlatforms = TableRegistry::tabValues($section, $page, $tab);
            if (in_array($tab, ['douyin', 'pinduoduo'], true)) {
                $data['store_platform'] = $allowedPlatforms[0];
            } else {
                abort_unless(in_array($data['store_platform'] ?? null, $allowedPlatforms, true), 422, '当前页签不支持该平台类型。');
            }
        } elseif ($descriptor->tabFilterColumn && $tab && ($tabValue = TableRegistry::tabValue($section, $page, $tab))) {
            $data[$descriptor->tabFilterColumn] = $tabValue;
        }

        foreach (TableRegistry::fixedFilters($section, $page) as $column => $value) {
            $data[$column] = $value;
        }

        ($descriptor->model)::create($data);

        return $this->redirectBack($section, $page, $tab);
    }

    public function import(
        Request $request,
        BusinessTableImporter $importer,
        string $section,
        string $page,
        ?string $tab = null,
    ) {
        $descriptor = TableRegistry::describe($section, $page, $tab);
        abort_if(! $descriptor, 404);

        $request->validate([
            'import' => ['required', 'file', 'mimes:xlsx,xls,csv', 'max:10240'],
        ]);

        if ($this->isStoreReceivingAccountPage($section, $page)) {
            abort_unless(in_array($tab, ['taobao', 'jd', 'douyin', 'pinduoduo'], true), 404);
            $result = app(StoreReceivingAccountWorkbookImporter::class)->import(
                $request->file('import'),
                $tab,
                (int) (company_id() ?: 1),
            );
        } else {
            $result = $importer->import($request->file('import'), $descriptor, $section, $page, $tab);
        }

        $message = "导入完成：新增 {$result['created']} 条，更新 {$result['updated']} 条。";
        if (($result['skipped'] ?? 0) > 0) {
            $message .= " 跳过 {$result['skipped']} 条空 ERP 店铺名称示例行。";
        }

        return $this->redirectBack($section, $page, $tab)->with('success', $message);
    }

    public function storeReceivingAccountTemplate(string $section, string $page, string $tab)
    {
        abort_unless($this->isStoreReceivingAccountPage($section, $page), 404);
        abort_unless(in_array($tab, ['taobao', 'jd', 'douyin', 'pinduoduo'], true), 404);

        return app(StoreReceivingAccountTemplate::class)->download($tab);
    }

    public function fundForecastTemplate(FundForecastTemplate $template): StreamedResponse
    {
        return $template->download();
    }

    public function update(Request $request, string $section, string $page, $id, ?string $tab = null)
    {
        $descriptor = TableRegistry::describe($section, $page, $tab);
        abort_if(! $descriptor, 404);

        $row = ($descriptor->model)::findOrFail($id);
        $row->update($request->validate($this->validationRules($descriptor)));

        return $this->redirectBack($section, $page, $tab);
    }

    public function destroy(string $section, string $page, $id, ?string $tab = null)
    {
        $descriptor = TableRegistry::describe($section, $page, $tab);
        abort_if(! $descriptor, 404);

        ($descriptor->model)::findOrFail($id)->delete();

        return $this->redirectBack($section, $page, $tab);
    }

    protected function validationRules($descriptor): array
    {
        $rules = [];

        foreach ($descriptor->fields as $field) {
            $rules[$field['name']] = match ($field['type']) {
                'number', 'currency' => ['nullable', 'numeric'],
                'boolean' => ['nullable', 'boolean'],
                'date' => ['nullable', 'date'],
                'select' => ['nullable', 'string', 'max:64'],
                default => ['nullable', 'string', 'max:255'],
            };
        }

        return $rules;
    }

    protected function redirectToPage(array $section, array $page)
    {
        $parameters = [
            'section' => $section['slug'],
            'page' => $page['slug'],
        ];

        if (! empty($page['tabs'])) {
            $parameters['tab'] = $page['tabs'][0]['slug'];
        }

        return redirect()->route('business.pages.show', $parameters);
    }

    private function dateFilter(mixed $value): string
    {
        $date = trim((string) $value);

        if (preg_match('/^\d{4}-\d{2}-\d{2}$/', $date) !== 1) {
            return '';
        }

        [$year, $month, $day] = array_map('intval', explode('-', $date));

        return checkdate($month, $day, $year) ? $date : '';
    }

    private function decimalFilter(mixed $value): ?string
    {
        $value = trim((string) $value);

        if ($value === '' || ! is_numeric($value)) {
            return null;
        }

        return (string) (float) $value;
    }

    protected function redirectBack(string $section, string $page, ?string $tab)
    {
        $parameters = [
            'company_id' => company_id() ?: 1,
            'section' => $section,
            'page' => $page,
        ];

        if ($tab) {
            $parameters['tab'] = $tab;
        }

        return redirect()->route('business.pages.show', $parameters)->with('success', true);
    }
}