<?php

namespace Modules\EcommerceFinance\Repositories;

use Illuminate\Contracts\Cache\LockTimeoutException;
use Illuminate\Database\Query\Builder;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Modules\EcommerceFinance\Services\BusinessMirrorDatasetRegistry;
use Modules\EcommerceFinance\Services\LedgerRemarkFilter;
use RuntimeException;

/** 店铺收款账单·淘系支付宝账户只读经营分析副本镜像。 */
class StoreReceivingAlipayBillMirrorRepository
{
    private const PAGE_QUERY_TIMEOUT_SECONDS = 30;

    private const AGGREGATE_CACHE_SECONDS = 900;

    private const AGGREGATE_CACHE_LOCK_SECONDS = 45;

    private const AGGREGATE_CACHE_WAIT_SECONDS = 35;

    private const FILTER_OPTIONS_CACHE_SECONDS = 900;

    /** 淘系支付宝页面不展示其他平台店铺；头条放心购是镜像中的抖音平台名称。 */
    private const EXCLUDED_TAOBAO_SHOP_SITE_PREFIXES = [
        '拼多多', '京东', '抖音', '头条放心购', '得物', '唯品会',
    ];

    public const DATASET = 'operations_replica.rpt.jst_originalBillInfo';
    public const SHOP_DATASET = 'operations_replica.rpt.jst_shopInfo';
    public const SKU_DATASET = 'operations_replica.rpt.jst_sku';

    private ?TaobaoAlipaySettlementBillRepository $authoritative = null;

    public function __construct(
        private readonly BusinessMirrorDatasetRegistry $datasets,
        private readonly GenericBusinessMirrorRepository $mirror,
    ) {}

    /** @return array{data:array<int,array<string,mixed>>,total:int,current_page:int,last_page:int,per_page:int,summary:array{income:float,expense:float,balance:float,count:int},sync:array<string,mixed>} */
    public function paginate(array $filters, string $sort, string $direction, int $page, int $perPage): array
    {
        if ($this->authoritative()->ready()) {
            return $this->authoritative()->paginate($filters, $sort, $direction, $page, $perPage);
        }

        return $this->paginateChannel($filters, $sort, $direction, $page, $perPage, 'alipayCSV', 'taobao', self::DATASET, true);
    }

    /**
     * Read one upstream platform channel from the shared original-bill mirror.
     * The mirror is shared by several account pages; callers must provide a
     * fixed source channel rather than accepting arbitrary SQL/filter input.
     *
     * @return array{data:array<int,array<string,mixed>>,total:int,current_page:int,last_page:int,per_page:int,summary:array{income:float,expense:float,balance:float,count:int},sync:array<string,mixed>}
     */
    public function paginateChannel(
        array $filters,
        string $sort,
        string $direction,
        int $page,
        int $perPage,
        string|array|null $channel,
        string $mapping = 'taobao',
        string $datasetKey = self::DATASET,
        bool $excludeNonTaobaoPlatforms = false,
    ): array
    {
        $dataset = $this->datasets->get($datasetKey);
        if (! $this->mirror->ready($dataset)
            || ! $this->mirror->ready($this->datasets->get(self::SHOP_DATASET))) {
            throw new RuntimeException('store_receiving_alipay_bill_mirror_not_ready');
        }

        $page = max($page, 1);
        $perPage = min(max($perPage, 1), 100);
        $direction = $direction === 'asc' ? 'asc' : 'desc';
        $sortColumn = [
            'record_code' => in_array($mapping, ['pinduoduo', 'dewu'], true) ? 'b.auto_id' : ($mapping === 'taobao' ? 'b.p_auto_id' : 'b.Id'),
            'occurred_at' => 'b.fee_time',
            'income' => 'b.amount',
            'expense' => 'b.amount',
            'balance' => 'b.amount',
        ][$sort] ?? 'b.fee_time';

        $targetTable = $dataset->targetTable();
        $query = $this->billQuery($targetTable);
        $this->applyChannel($query, $channel, $dataset->fixedFilters());
        if ($excludeNonTaobaoPlatforms) {
            $this->applyTaobaoPlatformScope($query);
        }
        $this->applyFilters($query, $filters);
        $state = $this->mirror->state($dataset) ?? [];
        // Completed runs persist an exact COUNT. New incremental batches keep
        // that count exact in their upsert transaction, including inserts.
        $hasFilters = collect($filters)->contains(static fn (mixed $value): bool => $value !== null && trim((string) $value) !== '');
        $recordedCount = $state['mirror_row_count'] ?? null;
        $useRecordedCount = ! $excludeNonTaobaoPlatforms
            && $this->channelCoversDataset($channel, $dataset->fixedFilters()) && ! $hasFilters
            && (($state['status'] ?? null) === 'succeeded' || (bool) ($state['mirror_row_count_is_exact'] ?? false))
            && $recordedCount !== null && ctype_digit((string) $recordedCount);
        $summary = $this->rememberAggregateSummary(
            $this->aggregateCacheKey(
                $datasetKey,
                $filters,
                $channel,
                $excludeNonTaobaoPlatforms,
            ),
            fn (): array => $this->summary($query, $filters, $channel, ! $useRecordedCount),
        );
        $total = $useRecordedCount
            ? (int) $recordedCount
            : ($summary['count'] ?? $this->boundedCount(clone $query));

        $billRows = $this->pageRows(
            $query, $sortColumn, $direction, $page, $perPage, $filters, $channel, $targetTable,
        );
        $shopNames = $this->shopNames($billRows);
        $productNames = $mapping === 'taobao' ? $this->productNames($billRows) : [];
        $importedRows = $mapping === 'taobao' ? $this->importedRows($billRows) : [];
        $rows = collect($billRows)
            ->map(fn (object $row): array => $this->mapRowFor($row, $shopNames[(string) $row->shop_id] ?? null, $mapping, $productNames, $importedRows))
            ->all();
        $income = $summary['income'];
        $expense = $summary['expense'];

        return [
            'data' => $rows,
            'total' => $total,
            'current_page' => $page,
            'last_page' => max((int) ceil($total / $perPage), 1),
            'per_page' => $perPage,
            'summary' => [
                'income' => $income,
                'expense' => $expense,
                'balance' => round($income - $expense, 2),
                'count' => $total,
            ],
            'sync' => [
                'status' => $state['status'] ?? 'unknown',
                'last_succeeded_at' => $state['last_succeeded_at'] ?? null,
            ],
        ];
    }

    /** @return iterable<int,array<string,mixed>> */
    public function exportRows(array $filters, string $sort = 'occurred_at', string $direction = 'asc'): iterable
    {
        if ($this->authoritative()->ready()) {
            return $this->authoritative()->exportRows($filters, $sort, $direction);
        }

        return $this->exportChannelRows($filters, $sort, $direction, 'alipayCSV', 'taobao', self::DATASET, true);
    }

    /** @return iterable<int,array<string,mixed>> */
    public function exportChannelRows(
        array $filters,
        string $sort = 'occurred_at',
        string $direction = 'asc',
        string|array|null $channel = null,
        string $mapping = 'taobao',
        string $datasetKey = self::DATASET,
        bool $excludeNonTaobaoPlatforms = false,
    ): iterable
    {
        $dataset = $this->datasets->get($datasetKey);
        if (! $this->mirror->ready($dataset)
            || ! $this->mirror->ready($this->datasets->get(self::SHOP_DATASET))) {
            throw new RuntimeException('store_receiving_alipay_bill_mirror_not_ready');
        }

        $targetTable = $dataset->targetTable();
        $query = $this->billQuery($targetTable);
        $this->applyChannel($query, $channel, $dataset->fixedFilters());
        if ($excludeNonTaobaoPlatforms) {
            $this->applyTaobaoPlatformScope($query);
        }
        $this->applyFilters($query, $filters);
        $shopNames = $this->allShopNames();
        $direction = $direction === 'desc' ? 'desc' : 'asc';
        $sortColumn = [
            'record_code' => in_array($mapping, ['pinduoduo', 'dewu'], true) ? 'b.auto_id' : ($mapping === 'taobao' ? 'b.p_auto_id' : 'b.Id'),
            'occurred_at' => 'b.fee_time',
            'income' => 'b.amount',
            'expense' => 'b.amount',
            'balance' => 'b.amount',
        ][$sort] ?? 'b.fee_time';

        return $this->exportBatches($query, $sortColumn, $direction, $shopNames, $mapping, $targetTable);
    }

    /** @return array{shops:array<int,string>,bill_items:array<int,string>} */
    public function filterOptionsForChannel(string|array $channel, string $datasetKey = self::DATASET, bool $excludeNonTaobaoPlatforms = false): array
    {
        if ($channel === 'alipayCSV' && $datasetKey === self::DATASET && $excludeNonTaobaoPlatforms && $this->authoritative()->ready()) {
            return $this->authoritative()->accountBillFilterOptions();
        }

        $dataset = $this->datasets->get($datasetKey);
        if (! $this->mirror->ready($dataset)
            || ! $this->mirror->ready($this->datasets->get(self::SHOP_DATASET))) {
            throw new RuntimeException('store_receiving_alipay_bill_mirror_not_ready');
        }

        return $this->rememberFilterOptions(
            $this->filterOptionsCacheKey($datasetKey, $channel, $excludeNonTaobaoPlatforms),
            function () use ($dataset, $channel, $excludeNonTaobaoPlatforms): array {
                $channelQuery = $this->billQuery($dataset->targetTable());
                $this->applyChannel($channelQuery, $channel, $dataset->fixedFilters());
                if ($excludeNonTaobaoPlatforms) {
                    $this->applyTaobaoPlatformScope($channelQuery);
                }

                $shopIds = (clone $channelQuery)
                    ->whereNotNull('b.shop_id')
                    ->distinct()
                    ->pluck('b.shop_id')
                    ->filter(static fn (mixed $value): bool => $value !== null && $value !== '')
                    ->all();

                $shops = $shopIds === []
                    ? collect()
                    : $this->mirror->connection()->table('ops_jst_shop_info')
                        ->whereIn('shop_id', $shopIds)
                        ->whereNotNull('shop_name')
                        ->orderBy('shop_name')
                        ->pluck('shop_name');

                $billItems = (clone $channelQuery)
                    ->whereNotNull('b.fee_name')
                    ->where('b.fee_name', '<>', '')
                    ->select('b.fee_name')
                    ->distinct()
                    ->orderBy('b.fee_name')
                    ->pluck('b.fee_name');

                $normalize = static fn ($values): array => collect($values)
                    ->map(static fn (mixed $value): string => trim((string) $value))
                    ->filter()
                    ->unique()
                    ->values()
                    ->all();

                return [
                    'shops' => $normalize($shops),
                    'bill_items' => $normalize($billItems),
                ];
            },
        );
    }

    /** Read bounded pages so a full export does not sort/buffer millions of rows at once. */
    private function exportBatches(Builder $query, string $sortColumn, string $direction, array $shopNames, string $mapping, string $targetTable): iterable
    {
        $operator = $direction === 'asc' ? '>' : '<';
        $sortField = substr($sortColumn, 2);
        $last = null;
        $maximumId = $this->billQuery($targetTable)->max('b.Id');
        if ($maximumId === null) return;

        do {
            $batch = (clone $query)->where('b.Id', '<=', $maximumId);
            if ($last !== null) {
                if ($sortColumn === 'b.Id') {
                    $batch->where('b.Id', $operator, $last->Id);
                } else {
                    $value = $last->{$sortField};
                    $batch->where(function (Builder $after) use ($sortColumn, $direction, $operator, $last, $value): void {
                        if ($value === null) {
                            $after->where(function (Builder $ties) use ($sortColumn, $operator, $last): void {
                                $ties->whereNull($sortColumn)->where('b.Id', $operator, $last->Id);
                            });
                            if ($direction === 'asc') $after->orWhereNotNull($sortColumn);
                        } else {
                            $after->where($sortColumn, $operator, $value)
                                ->orWhere(function (Builder $ties) use ($sortColumn, $operator, $last, $value): void {
                                    $ties->where($sortColumn, $value)->where('b.Id', $operator, $last->Id);
                                });
                            if ($direction === 'desc') $after->orWhereNull($sortColumn);
                        }
                    });
                }
            }
            $rows = $batch->select('b.*')->orderBy($sortColumn, $direction)
                ->orderBy('b.Id', $direction)->limit(1000)->get();
            $productNames = $mapping === 'taobao' ? $this->productNames($rows->all()) : [];
            $importedRows = $mapping === 'taobao' ? $this->importedRows($rows->all()) : [];
            foreach ($rows as $row) {
                yield $this->mapRowFor($row, $shopNames[(string) $row->shop_id] ?? null, $mapping, $productNames, $importedRows);
            }
            $last = $rows->last();
        } while ($rows->count() === 1000);
    }

    private function billQuery(string $targetTable): Builder
    {
        return $this->mirror->connection()->table($targetTable . ' as b');
    }

    private function authoritative(): TaobaoAlipaySettlementBillRepository
    {
        return $this->authoritative ??= app(TaobaoAlipaySettlementBillRepository::class);
    }

    /** @return array<int,object> */
    private function pageRows(
        Builder $query,
        string $sortColumn,
        string $direction,
        int $page,
        int $perPage,
        array $filters,
        string|array|null $channel,
        string $targetTable,
    ): array {
        if ($channel === null || ($filters['bill_item'] ?? '') === '') {
            $pageQuery = $query->select('b.*')
                ->orderBy($sortColumn, $direction)
                ->orderBy('b.Id', $direction)
                ->forPage($page, $perPage);

            return $this->boundedGet($pageQuery)->all();
        }

        $idQuery = clone $query;
        if ($targetTable === 'ops_jst_original_bill_info' && $idQuery->getConnection()->getDriverName() === 'mysql') {
            $idQuery->forceIndex('idx_original_bill_channel_shop');
        }
        $idQuery->select('b.Id')
            ->orderBy($sortColumn, $direction)
            ->orderBy('b.Id', $direction)
            ->forPage($page, $perPage);
        $ids = $this->boundedGet($idQuery)
            ->pluck('Id')
            ->all();
        if ($ids === []) {
            return [];
        }

        $rowsById = $this->boundedGet(
            $this->billQuery($targetTable)->whereIn('b.Id', $ids)->select('b.*'),
        )
            ->keyBy(static fn (object $row): string => (string) $row->Id);

        return collect($ids)
            ->map(static fn (mixed $id): ?object => $rowsById->get((string) $id))
            ->filter()
            ->values()
            ->all();
    }

    /** @return array{income:float,expense:float,count:?int} */
    private function summary(
        Builder $billQuery,
        array $filters,
        string|array|null $channel = null,
        bool $includeCount = true,
    ): array
    {
        if ($channel === null && $this->dailySummarySupports($filters)) {
            $summary = $this->dailySummary($filters);
            if ($summary !== null) {
                return $summary + ['count' => null];
            }
        }

        $aggregate = (clone $billQuery)->selectRaw(
            ($includeCount ? 'COUNT(*) AS aggregate_count, ' : '')
            . "COALESCE(SUM(CASE WHEN b.inout_type = '1' THEN ABS(COALESCE(b.amount, 0)) ELSE 0 END), 0) AS income, "
            . "COALESCE(SUM(CASE WHEN b.inout_type = '-1' THEN ABS(COALESCE(b.amount, 0)) ELSE 0 END), 0) AS expense"
        );
        $row = $this->boundedGet($aggregate)->first();

        return [
            'income' => round((float) ($row->income ?? 0), 2),
            'expense' => round((float) ($row->expense ?? 0), 2),
            'count' => $includeCount ? (int) ($row->aggregate_count ?? 0) : null,
        ];
    }

    private function dailySummarySupports(array $filters): bool
    {
        return ($filters['source_channel'] ?? '') === ''
            && ($filters['bill_item'] ?? '') === ''
            && ($filters['keyword'] ?? '') === '';
    }

    /** @return array{income:float,expense:float}|null */
    private function dailySummary(array $filters): ?array
    {
        $connection = $this->mirror->connection();
        $schema = Schema::connection($connection->getName());
        if (! $schema->hasTable('store_report_import_states') || ! $schema->hasTable('store_report_daily_rows')) {
            return null;
        }

        $state = $connection->table('store_report_import_states')
            ->where('dataset_key', 'store-report.daily-sales')->first();
        $generation = trim((string) ($state->active_generation ?? ''));
        if ($generation === '' || empty($state->initial_completed_at)) {
            return null;
        }

        $query = $connection->table('store_report_daily_rows')->where('generation', $generation);
        if (($filters['store_name'] ?? '') !== '') {
            $query->where('store_name', $filters['store_name']);
        }
        if (($filters['start'] ?? '') !== '') {
            $query->where('occurred_on', '>=', $filters['start']);
        }
        if (($filters['end'] ?? '') !== '') {
            $query->where('occurred_on', '<=', $filters['end']);
        }
        $row = $query->selectRaw('COALESCE(SUM(income), 0) AS income, COALESCE(SUM(expense), 0) AS expense')->first();
        $income = round((float) ($row->income ?? 0), 2);
        $expense = round((float) ($row->expense ?? 0), 2);

        return match ($this->directionCode((string) ($filters['business_type'] ?? ''))) {
            '1' => ['income' => $income, 'expense' => 0.0],
            '-1' => ['income' => 0.0, 'expense' => $expense],
            default => ['income' => $income, 'expense' => $expense],
        };
    }

    private function applyFilters(Builder $query, array $filters): void
    {
        if (($filters['store_name'] ?? '') !== '') {
            $shopIds = $this->mirror->connection()->table('ops_jst_shop_info')
                ->where('shop_name', 'like', '%' . $this->escapeLike((string) $filters['store_name']) . '%')
                ->pluck('shop_id')
                ->filter(static fn (mixed $value): bool => $value !== null && $value !== '')
                ->all();
            if ($shopIds === []) {
                $query->whereRaw('1 = 0');
            } else {
                $query->whereIn('b.shop_id', $shopIds);
            }
        }
        if (($filters['source_channel'] ?? '') !== '') {
            $query->where('b.channel', 'like', '%' . $this->escapeLike((string) $filters['source_channel']) . '%');
        }
        if (($filters['bill_item'] ?? '') !== '') {
            $query->where('b.fee_name', 'like', '%' . $this->escapeLike((string) $filters['bill_item']) . '%');
        }
        // 「总账备注」：共享原始账单镜像只有 shop_id，平台归属用店铺资料表的店铺名前缀判定。
        $groups = is_array($filters['bill_item_groups'] ?? null) ? $filters['bill_item_groups'] : [];
        if ($groups !== []) {
            LedgerRemarkFilter::applyGroups(
                $query,
                $groups,
                'b.fee_name',
                fn (Builder $sub, string $prefix) => $sub->whereIn('b.shop_id', $this->shopIdsLike($prefix)),
                fn (Builder $sub, string $prefix) => $sub->whereNotIn('b.shop_id', $this->shopIdsLike($prefix)),
            );
        } else {
            LedgerRemarkFilter::itemsWhereIn($query, (array) ($filters['bill_items'] ?? []), 'b.fee_name');
        }
        if (($filters['business_type'] ?? '') !== '') {
            $query->where('b.inout_type', $this->directionCode((string) $filters['business_type']));
        }
        if (($filters['start'] ?? '') !== '') {
            $query->where('b.fee_time', '>=', $filters['start'] . ' 00:00:00');
        }
        if (($filters['end'] ?? '') !== '') {
            $query->where('b.fee_time', '<', date('Y-m-d', strtotime($filters['end'] . ' +1 day')) . ' 00:00:00');
        }
        if (($filters['keyword'] ?? '') !== '') {
            if (($filters['keyword_match'] ?? '') === 'exact-record') {
                $keyword = (string) $filters['keyword'];
                if (! preg_match('/^(0|[1-9]\d{0,9})$/', $keyword) || (float) $keyword > 2147483647) {
                    $query->whereRaw('1 = 0');
                } else {
                    $query->where('b.Id', $keyword);
                }
                return;
            }
            $value = '%' . $this->escapeLike((string) $filters['keyword']) . '%';
            $query->where(function (Builder $query) use ($value): void {
                foreach (['b.Id', 'b.auto_id', 'b.fee_name', 'b.primary_key', 'b.p_auto_id', 'b.so_id', 'b.sku_id', 'b.shop_sku_id', 'b.shop_i_id', 'b.channel'] as $column) {
                    $query->orWhere($column, 'like', $value);
                }
            });
        }
    }

    /** @param array<string,scalar|list<scalar>> $fixedFilters */
    private function applyChannel(Builder $query, string|array|null $channel, array $fixedFilters): void
    {
        if ($channel === null || $channel === '') return;
        if (is_string($channel)) {
            if (! $this->channelCoversDataset($channel, $fixedFilters)) {
                $query->where('b.channel', $channel);
            }
            return;
        }

        $channels = array_values($channel);
        if ($channels === []) {
            $query->whereRaw('1 = 0');
            return;
        }

        $query->whereIn('b.channel', $channels);
    }

    private function applyTaobaoPlatformScope(Builder $query): void
    {
        $excludedShopIds = $this->mirror->connection()->table('ops_jst_shop_info')
            ->where(function (Builder $scope): void {
                foreach (self::EXCLUDED_TAOBAO_SHOP_SITE_PREFIXES as $prefix) {
                    $scope->orWhere('shop_site', 'like', $prefix . '%');
                }
            })->select('shop_id');
        // Unknown shop metadata is retained: without a platform label it cannot
        // be identified as one of the explicitly excluded platforms.
        $query->whereNotIn('b.shop_id', $excludedShopIds);
    }

    /** 店铺名前缀 → shop_id 子查询（共享原始账单镜像按店铺资料表判定平台）。 */
    private function shopIdsLike(string $prefix): Builder
    {
        return $this->mirror->connection()->table('ops_jst_shop_info')
            ->where('shop_name', 'like', $this->escapeLike($prefix) . '%')
            ->select('shop_id');
    }

    /** @param array<string,scalar|list<scalar>> $fixedFilters */
    private function channelCoversDataset(string|array|null $channel, array $fixedFilters): bool
    {
        if ($channel === null || $channel === '') {
            return true;
        }

        foreach ($fixedFilters as $column => $value) {
            if (strcasecmp($column, 'channel') !== 0) continue;

            $requested = is_array($channel) ? array_map('strval', $channel) : [(string) $channel];
            $configured = is_array($value) ? array_map('strval', $value) : [(string) $value];
            sort($requested);
            sort($configured);

            return $requested === $configured;
        }

        return false;
    }

    /** @param array<int,object> $rows @return array<string,string> */
    private function shopNames(array $rows): array
    {
        $shopIds = collect($rows)->pluck('shop_id')->filter()->unique()->values()->all();
        if ($shopIds === []) {
            return [];
        }

        return $this->mirror->connection()->table('ops_jst_shop_info')
            ->whereIn('shop_id', $shopIds)->pluck('shop_name', 'shop_id')
            ->mapWithKeys(static fn (mixed $name, mixed $id): array => [(string) $id => (string) $name])
            ->all();
    }

    /** @return array<string,string> */
    private function allShopNames(): array
    {
        return $this->mirror->connection()->table('ops_jst_shop_info')
            ->whereNotNull('shop_id')->pluck('shop_name', 'shop_id')
            ->mapWithKeys(static fn (mixed $name, mixed $id): array => [(string) $id => (string) $name])
            ->all();
    }

    /** @param array<int,object> $rows @return array<string,string> */
    private function productNames(array $rows): array
    {
        $skuIds = collect($rows)->map(fn (object $row): ?string => $row->sku_id ?: $row->shop_sku_id)
            ->filter()->unique()->values()->all();
        if ($skuIds === []) return [];

        try {
            $dataset = $this->datasets->get(self::SKU_DATASET);
        } catch (\Throwable) {
            return [];
        }
        if (! $this->mirror->ready($dataset) || ! Schema::connection($this->mirror->connection()->getName())->hasTable('ops_jst_sku')) {
            return [];
        }

        return $this->mirror->connection()->table('ops_jst_sku')
            ->whereIn('sku_id', $skuIds)->pluck('name', 'sku_id')
            ->mapWithKeys(static fn (mixed $name, mixed $id): array => [(string) $id => (string) $name])
            ->all();
    }

    /** @param array<int,object> $rows @return array<string,object> */
    private function importedRows(array $rows): array
    {
        if (! Schema::hasTable('ec_alipay_bills')) {
            return [];
        }

        $recordCodes = collect($rows)->pluck('p_auto_id')->filter()->unique()->values()->all();
        if ($recordCodes === []) {
            return [];
        }

        return DB::table('ec_alipay_bills')
            ->where('company_id', (int) (company_id() ?: 1))
            ->whereNull('deleted_at')
            ->whereIn('record_code', $recordCodes)
            ->get()->keyBy(fn (object $row): string => (string) $row->record_code)->all();
    }

    /** @param array<int,object> $rows */
    public function mapDouyinRows(array $rows): array
    {
        $shops = $this->shopNames($rows);
        return array_map(fn (object $row): array => $this->mapRowFor($row, $shops[(string) $row->shop_id] ?? null, 'douyin'), $rows);
    }

    private function mapRow(object $row, ?string $shopName, array $productNames = [], array $importedRows = []): array
    {
        $amount = abs((float) ($row->amount ?? 0));
        $income = (string) ($row->inout_type ?? '') === '1' ? $amount : 0.0;
        $expense = (string) ($row->inout_type ?? '') === '-1' ? $amount : 0.0;

        $mapped = [
            'id' => (string) $row->Id,
            'record_code' => (string) ($row->p_auto_id ?: $row->Id),
            'store_name' => $shopName,
            'custom_remark' => null,
            'bill_item' => $row->fee_name,
            'alipay_account' => null,
            'account_order_no' => null,
            'business_serial_no' => null,
            'merchant_order_no' => null,
            'business_base_order_no' => null,
            'goods_name' => $productNames[(string) ($row->sku_id ?: $row->shop_sku_id)] ?? null,
            'counterparty_account' => null,
            'occurred_at' => $this->dateTime($row->fee_time),
            'income' => $income,
            'expense' => $expense,
            'balance' => null,
            'business_type' => null,
            'remark' => null,
            'online_order_no' => $row->so_id,
            'online_real_store' => $shopName,
            'business_description' => null,
            'business_bill_source' => null,
            'business_order_no' => null,
            'created_at' => $this->dateTime($row->createTime),
            'updated_at' => $this->dateTime($row->updateTime),
            'modifier' => '',
        ];

        $imported = $importedRows[$mapped['record_code']] ?? null;
        if ($imported === null) {
            return $mapped;
        }

        foreach ([
            'custom_remark', 'alipay_account', 'account_order_no', 'business_serial_no',
            'merchant_order_no', 'business_base_order_no', 'counterparty_account', 'balance',
            'business_type', 'remark', 'business_description', 'business_bill_source',
            'business_order_no', 'modifier',
        ] as $field) {
            $mapped[$field] = $imported->{$field} ?? $mapped[$field];
        }
        if ($mapped['goods_name'] === null || $mapped['goods_name'] === '') {
            $mapped['goods_name'] = $imported->goods_name ?? null;
        }

        return $mapped;
    }

    /** @return array<string,mixed> */
    private function mapRowFor(object $row, ?string $shopName, string $mapping, array $productNames = [], array $importedRows = []): array
    {
        if ($mapping === 'pinduoduo') {
            return $this->mapPinduoduoRow($row, $shopName);
        }

        if ($mapping === 'dewu') {
            return $this->mapDewuRow($row, $shopName);
        }

        if ($mapping !== 'douyin') {
            return $this->mapRow($row, $shopName, $productNames, $importedRows);
        }

        $amount = abs((float) ($row->amount ?? 0));
        $income = (string) ($row->inout_type ?? '') === '1' ? $amount : 0.0;
        $expense = (string) ($row->inout_type ?? '') === '-1' ? $amount : 0.0;
        $direction = $this->directionName($row->inout_type);

        return [
            'id' => (string) $row->Id,
            'record_code' => (string) $row->Id,
            'store_name' => $shopName,
            'finance_remark' => null,
            'order_no' => $row->so_id ?: $row->p_auto_id,
            'amount' => $amount,
            'custom_remark' => null,
            'bill_item' => $row->fee_name,
            'occurred_at' => $this->dateTime($row->fee_time),
            'income' => $income,
            'expense' => $expense,
            'balance' => round($income - $expense, 2),
            'remark' => null,
            'modifier' => '聚水潭',
            'created_at' => $this->dateTime($row->createTime),
            'updated_at' => $this->dateTime($row->updateTime),
            'payload' => [
                'merchant_name' => $shopName,
                'move_serial_no' => $row->auto_id ?: $row->primary_key,
                'order_no_2' => $row->p_auto_id ?: $row->so_id,
                'online_order_no' => $row->so_id,
                'sub_order_no' => $row->shop_i_id,
                'goods_id' => $row->sku_id ?: $row->shop_sku_id,
                'account_type' => $direction,
                'move_summary' => $row->fee_name,
                'order_placed_at' => $this->dateTime($row->createTime),
                'business_type' => $row->combine_type,
                'settle_account' => $row->channel,
                'move_scene' => '头条放心购',
                'talent_id' => null,
                'talent_name' => null,
            ],
        ];
    }

    /** @return array<string,mixed> */
    private function mapPinduoduoRow(object $row, ?string $shopName): array
    {
        $amount = abs((float) ($row->amount ?? 0));
        $income = (string) ($row->inout_type ?? '') === '1' ? $amount : 0.0;
        $expense = (string) ($row->inout_type ?? '') === '-1' ? $amount : 0.0;

        return [
            'id' => (string) $row->Id,
            'record_code' => (string) ($row->auto_id ?: $row->Id),
            'store_name' => $shopName,
            'finance_remark' => null,
            'order_no' => $row->so_id ?: $row->p_auto_id,
            'amount' => $amount,
            'custom_remark' => null,
            'bill_item' => $row->fee_name,
            'occurred_at' => $this->dateTime($row->fee_time),
            'income' => $income,
            'expense' => $expense,
            'balance' => round($income - $expense, 2),
            'remark' => null,
            'updated_at' => $this->dateTime($row->updateTime),
            'modifier' => 'RPA',
            'payload' => [
                'merchant_order_no' => $row->so_id ?: $row->p_auto_id,
                'online_order_no' => $row->so_id,
                'finance_type' => $row->fee_name,
                'type' => '拼多多货款账户',
            ],
        ];
    }

    /** @return array<string,mixed> */
    private function mapDewuRow(object $row, ?string $shopName): array
    {
        $amount = abs((float) ($row->amount ?? 0));
        $income = (string) ($row->inout_type ?? '') === '1' ? $amount : 0.0;
        $expense = (string) ($row->inout_type ?? '') === '-1' ? $amount : 0.0;
        $orderNo = $row->so_id ?: $row->p_auto_id;
        $goodsNo = $row->sku_id ?: $row->shop_sku_id ?: $row->shop_i_id;

        return [
            'id' => (string) $row->Id,
            'record_code' => (string) ($row->auto_id ?: $row->Id),
            'store_name' => $shopName,
            'finance_remark' => null,
            'order_no' => $orderNo,
            'amount' => $amount,
            'custom_remark' => null,
            'bill_item' => $row->fee_name,
            'occurred_at' => $this->dateTime($row->fee_time),
            'income' => $income,
            'expense' => $expense,
            'balance' => round($income - $expense, 2),
            'remark' => null,
            'updated_at' => $this->dateTime($row->updateTime),
            'modifier' => '聚水潭',
            'payload' => [
                'online_order_no' => $orderNo,
                'store_2' => $shopName,
                'order_type' => null,
                'goods_name' => null,
                'goods_no' => $goodsNo,
                'quantity' => null,
                'channel' => match ((string) $row->channel) {
                    'Dewu' => '得物',
                    'DewuTK' => '退货退款订单',
                    'DewuKJ' => '扣减其他费用明细',
                    default => (string) $row->channel,
                },
                'source_channel' => $row->channel,
                'business_type' => $this->directionName($row->inout_type),
                'online_real_store' => $shopName,
                'order_created_at' => null,
                'ship_return_at' => null,
                'settle_status' => null,
                'pay_period' => null,
                'pulled_at' => $this->dateTime($row->createTime),
            ],
        ];
    }

    private function directionCode(string $value): string
    {
        return match ($value) {
            '收入', 'IN', 'in' => '1',
            '支出', 'OUT', 'out' => '-1',
            default => $value,
        };
    }

    private function directionName(mixed $value): string
    {
        return match ((string) $value) {
            '1' => '收入',
            '-1' => '支出',
            default => (string) ($value ?? ''),
        };
    }

    private function dateTime(mixed $value): string
    {
        return $value === null || $value === '' ? '' : date('Y-m-d H:i:s', strtotime((string) $value));
    }

    /** @return Collection<int,object> */
    private function boundedGet(Builder $query): Collection
    {
        $connection = $query->getConnection();
        if ($connection->getDriverName() !== 'mysql') {
            return $query->get();
        }

        return collect($connection->select(
            'SET STATEMENT max_statement_time=' . self::PAGE_QUERY_TIMEOUT_SECONDS . ' FOR ' . $query->toSql(),
            $query->getBindings(),
        ));
    }

    private function boundedCount(Builder $query): int
    {
        $count = $query->getConnection()->query()
            ->fromSub($query, 'bounded_count')
            ->selectRaw('COUNT(*) AS aggregate');

        return (int) ($this->boundedGet($count)->first()->aggregate ?? 0);
    }

    /** @param array<string,mixed> $filters */
    private function aggregateCacheKey(
        string $datasetKey,
        array $filters,
        string|array|null $channel,
        bool $excludeNonTaobaoPlatforms,
    ): string {
        $normalizedFilters = array_filter(
            array_map(
                static fn (mixed $value): string => trim((string) $value),
                $filters,
            ),
            static fn (string $value): bool => $value !== '',
        );
        ksort($normalizedFilters);
        $normalizedChannel = is_array($channel) ? array_map('strval', $channel) : $channel;
        if (is_array($normalizedChannel)) {
            sort($normalizedChannel);
        }

        return 'store-receiving-bills:aggregate:v3:' . hash('sha256', (string) json_encode([
            'dataset' => $datasetKey,
            'filters' => $normalizedFilters,
            'channel' => $normalizedChannel,
            'exclude_non_taobao' => $excludeNonTaobaoPlatforms,
        ], JSON_UNESCAPED_UNICODE));
    }

    /** @param callable():array{income:float,expense:float,count:?int} $resolver */
    private function rememberAggregateSummary(string $key, callable $resolver): array
    {
        $cached = Cache::get($key);
        if (is_array($cached)) {
            return $cached;
        }

        try {
            return Cache::lock($key . ':lock', self::AGGREGATE_CACHE_LOCK_SECONDS)
                ->block(self::AGGREGATE_CACHE_WAIT_SECONDS, function () use ($key, $resolver): array {
                    $cached = Cache::get($key);
                    if (is_array($cached)) {
                        return $cached;
                    }

                    $resolved = $resolver();
                    Cache::put($key, $resolved, self::AGGREGATE_CACHE_SECONDS);

                    return $resolved;
                });
        } catch (LockTimeoutException $exception) {
            $cached = Cache::get($key);
            if (is_array($cached)) {
                return $cached;
            }

            throw new RuntimeException('store_receiving_bill_aggregate_busy', 0, $exception);
        }
    }

    private function filterOptionsCacheKey(
        string $datasetKey,
        string|array $channel,
        bool $excludeNonTaobaoPlatforms,
    ): string {
        $normalizedChannel = is_array($channel) ? array_map('strval', $channel) : $channel;
        if (is_array($normalizedChannel)) {
            sort($normalizedChannel);
        }

        return 'store-receiving-bills:filter-options:v1:' . hash('sha256', (string) json_encode([
            'dataset' => $datasetKey,
            'channel' => $normalizedChannel,
            'exclude_non_taobao' => $excludeNonTaobaoPlatforms,
        ], JSON_UNESCAPED_UNICODE));
    }

    /** @param callable():array{shops:array<int,string>,bill_items:array<int,string>} $resolver */
    private function rememberFilterOptions(string $key, callable $resolver): array
    {
        $cached = Cache::get($key);
        if (is_array($cached)) {
            return $cached;
        }

        try {
            return Cache::lock($key . ':lock', self::AGGREGATE_CACHE_LOCK_SECONDS)
                ->block(self::AGGREGATE_CACHE_WAIT_SECONDS, function () use ($key, $resolver): array {
                    $cached = Cache::get($key);
                    if (is_array($cached)) {
                        return $cached;
                    }

                    $resolved = $resolver();
                    Cache::put($key, $resolved, self::FILTER_OPTIONS_CACHE_SECONDS);

                    return $resolved;
                });
        } catch (LockTimeoutException $exception) {
            $cached = Cache::get($key);
            if (is_array($cached)) {
                return $cached;
            }

            throw new RuntimeException('store_receiving_bill_filter_options_busy', 0, $exception);
        }
    }

    private function escapeLike(string $value): string
    {
        return str_replace(['\\', '%', '_'], ['\\\\', '\\%', '\\_'], $value);
    }
}