CaiWuXiTong/modules/EcommerceFinance/Services/ShengsuanOrderProfitDetailMapper.php

<?php

namespace Modules\EcommerceFinance\Services;

class ShengsuanOrderProfitDetailMapper
{
    public const TABLE = 'ops_shengsuan_order_profit_detail_snapshots';

    private const SHOP_FIELD = 'c_900901';

    private const ONLINE_ORDER_FIELD = 'c_900902';

    private const INTERNAL_ORDER_FIELD = 'c_900903';

    private const BARCODE_FIELD = 'c_900904';

    private const PRODUCT_COST_FIELD = 'c_900201';

    public function table(): string
    {
        return self::TABLE;
    }

    /**
     * @param array<string,mixed> $decoded
     * @return list<array<string,mixed>>
     */
    public function snapshots(array $decoded): array
    {
        $data = is_array($decoded['data'] ?? null) ? $decoded['data'] : $decoded;
        $orders = $this->section($data['ords'] ?? []);
        $afterSales = $this->section($data['afters'] ?? []);
        $groups = [];

        foreach ([['orders', $orders], ['after_sales', $afterSales]] as [$section, $table]) {
            foreach ($table['dataList'] as $record) {
                $key = $this->orderKey($record);
                if ($key === null) {
                    continue;
                }
                $groups[$key] ??= [
                    'order_key' => $key,
                    'shop_name' => trim((string) ($record[self::SHOP_FIELD] ?? '')),
                    'online_order_no' => $this->nullableText($record[self::ONLINE_ORDER_FIELD] ?? null),
                    'internal_order_no' => $this->nullableText($record[self::INTERNAL_ORDER_FIELD] ?? null),
                    'orders_headers' => $orders['fldHeads'],
                    'orders' => [],
                    'afters_headers' => $afterSales['fldHeads'],
                    'afters' => [],
                ];
                $groups[$key][$section === 'orders' ? 'orders' : 'afters'][] = $record;
            }
        }

        $now = now();
        $snapshots = [];
        foreach ($groups as $group) {
            $missingCostBarcodes = [];
            $missingCostItemCount = 0;
            foreach ($group['orders'] as $item) {
                if (! $this->isZeroOrMissing($item[self::PRODUCT_COST_FIELD] ?? null)) {
                    continue;
                }
                $missingCostItemCount++;
                $barcode = $this->nullableText($item[self::BARCODE_FIELD] ?? null);
                if ($barcode !== null && ! in_array($barcode, $missingCostBarcodes, true)) {
                    $missingCostBarcodes[] = $barcode;
                }
            }

            $snapshots[] = [
                'order_key' => $group['order_key'],
                'shop_name' => $group['shop_name'],
                'online_order_no' => $group['online_order_no'],
                'internal_order_no' => $group['internal_order_no'],
                'item_count' => count($group['orders']),
                'after_item_count' => count($group['afters']),
                'missing_cost_item_count' => $missingCostItemCount,
                'order_headers' => $this->json($group['orders_headers']),
                'order_items' => $this->json($group['orders']),
                'after_headers' => $this->json($group['afters_headers']),
                'after_items' => $this->json($group['afters']),
                'missing_cost_barcodes' => $this->json($missingCostBarcodes),
                'synced_at' => $now,
                'created_at' => $now,
                'updated_at' => $now,
            ];
        }

        return $snapshots;
    }

    /** @return array{fldHeads:list<array<string,mixed>>,dataList:list<array<string,mixed>>} */
    private function section(mixed $section): array
    {
        if (! is_array($section)) {
            return ['fldHeads' => [], 'dataList' => []];
        }

        $headers = is_array($section['fldHeads'] ?? null) ? $section['fldHeads'] : [];

        return [
            'fldHeads' => array_values(array_map(
                static fn (array $header): array => [
                    'fld' => (string) ($header['fld'] ?? ''),
                    'title' => (string) ($header['title'] ?? ''),
                    'align' => $header['align'] ?? null,
                    'sum' => (bool) ($header['sum'] ?? false),
                ],
                array_filter($headers, 'is_array'),
            )),
            'dataList' => is_array($section['dataList'] ?? null)
                ? array_values(array_filter($section['dataList'], 'is_array'))
                : [],
        ];
    }

    /** @param array<string,mixed> $record */
    private function orderKey(array $record): ?string
    {
        $shop = trim((string) ($record[self::SHOP_FIELD] ?? ''));
        $online = trim((string) ($record[self::ONLINE_ORDER_FIELD] ?? ''));
        $internal = trim((string) ($record[self::INTERNAL_ORDER_FIELD] ?? ''));
        $orderNo = $online !== '' ? $online : $internal;

        return $shop === '' || $orderNo === '' ? null : $shop . '|' . $orderNo;
    }

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

        return $text === '' ? null : $text;
    }

    private function isZeroOrMissing(mixed $value): bool
    {
        return $value === null || trim((string) $value) === '' || (float) $value === 0.0;
    }

    private function json(mixed $value): string
    {
        return json_encode($value, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) ?: '[]';
    }
}