CaiWuXiTong/app/Http/Controllers/Business/PayablesUnpricedCycleExport.php

<?php

namespace App\Http\Controllers\Business;

use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Modules\EcommerceFinance\Services\PayablesFinalRegistry;
use Modules\EcommerceFinance\Services\PayablesUnpricedCycleProcessor;
use Modules\EcommerceFinance\Services\SupplierPayableOverrideStore;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use Symfony\Component\HttpFoundation\StreamedResponse;

class PayablesUnpricedCycleExport extends Controller
{
    public function __construct(
        private readonly SupplierPayableOverrideStore $store,
        private readonly PayablesFinalRegistry $registry,
    ) {
        $this->middleware('auth');
        $this->middleware('company.identify');
    }

    public function export(Request $request): StreamedResponse
    {
        $requestedPeriod = trim((string) $request->query('month', ''));
        $period = preg_match('/^\d{4}-\d{2}$/', $requestedPeriod) === 1
            ? $requestedPeriod
            : now()->subMonthNoOverflow()->format('Y-m');
        $companyId = (int) (company_id() ?: 1);

        $deliveryRows = $this->periodRows(
            PayablesUnpricedCycleProcessor::DELIVERY_PRICED_DATASET,
            $period,
            $companyId,
        );
        $returnRows = $this->periodRows(
            PayablesUnpricedCycleProcessor::RETURN_PRICED_DATASET,
            $period,
            $companyId,
        );
        $deliverySummary = $this->summary($deliveryRows, 'guessAmount', 'amount');
        $returnSummary = $this->summary($returnRows, 'guess_amount', 'amount');

        $spreadsheet = new Spreadsheet();
        $summarySheet = $spreadsheet->getActiveSheet();
        $summarySheet->setTitle('账期汇总');
        $summarySheet->fromArray([
            ['类型', '记录数', '件数', '金额', '预估金额'],
            ['送货未定价', $deliverySummary['count'], $deliverySummary['quantity'], $deliverySummary['amount'], $deliverySummary['estimated_amount']],
            ['退货未定价', $returnSummary['count'], $returnSummary['quantity'], $returnSummary['amount'], $returnSummary['estimated_amount']],
        ], null, 'A1');
        $this->styleSheet($summarySheet, 5, 3, [2 => 'number', 3 => 'number', 4 => 'number', 5 => 'number']);
        $summarySheet->getColumnDimension('A')->setWidth(18);
        foreach (['B', 'C', 'D', 'E'] as $column) {
            $summarySheet->getColumnDimension($column)->setWidth(18);
        }

        $deliverySheet = $spreadsheet->createSheet();
        $this->writeDetailSheet(
            $deliverySheet,
            '送货未定价',
            $this->registry->fields(PayablesFinalRegistry::SECTION_SUPPLIER, 'delivery-unpriced'),
            $deliveryRows,
        );

        $returnSheet = $spreadsheet->createSheet();
        $this->writeDetailSheet(
            $returnSheet,
            '退货未定价',
            $this->registry->fields(PayablesFinalRegistry::SECTION_SUPPLIER, 'return-unpriced'),
            $returnRows,
        );
        $spreadsheet->setActiveSheetIndex(0);

        $fileName = '之前月未定价-本月定价_' . $period . '_' . now()->format('Ymd_His') . '.xlsx';

        return response()->streamDownload(function () use ($spreadsheet): void {
            (new Xlsx($spreadsheet))->save('php://output');
            $spreadsheet->disconnectWorksheets();
        }, $fileName, [
            'Content-Type' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
            'Cache-Control' => 'private, no-store',
        ]);
    }

    /**
     * @return list<array<string,mixed>>
     */
    private function periodRows(string $dataset, string $period, int $companyId): array
    {
        return array_values(array_filter(
            $this->store->listRows($dataset, $companyId),
            static fn (array $row): bool => (string) ($row['_accounting_period'] ?? '') === $period,
        ));
    }

    /**
     * @param  list<array<string,mixed>>  $rows
     * @return array{count:int,quantity:float,amount:float,estimated_amount:float}
     */
    private function summary(array $rows, string $estimatedAmountField, string $amountField): array
    {
        $quantity = 0.0;
        $amount = 0.0;
        $estimatedAmount = 0.0;
        foreach ($rows as $row) {
            if (is_numeric($row['qty'] ?? null)) {
                $quantity += (float) $row['qty'];
            }
            if (is_numeric($row[$amountField] ?? null)) {
                $amount += (float) $row[$amountField];
            }
            if (is_numeric($row[$estimatedAmountField] ?? null)) {
                $estimatedAmount += (float) $row[$estimatedAmountField];
            }
        }

        return [
            'count' => count($rows),
            'quantity' => $quantity,
            'amount' => $amount,
            'estimated_amount' => $estimatedAmount,
        ];
    }

    /**
     * @param  array<string,array{label:string,type:string}>  $fields
     * @param  list<array<string,mixed>>  $rows
     */
    private function writeDetailSheet(
        \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $sheet,
        string $title,
        array $fields,
        array $rows,
    ): void {
        $sheet->setTitle($title);
        $headers = array_merge(['序号'], array_column($fields, 'label'));
        $sheet->fromArray($headers, null, 'A1');

        $data = [];
        foreach ($rows as $index => $row) {
            $line = [$index + 1];
            foreach ($fields as $field => $definition) {
                $value = $row[$field] ?? '';
                $line[] = $definition['type'] === 'number' && is_numeric($value)
                    ? (float) $value
                    : (string) $value;
            }
            $data[] = $line;
        }
        if ($data !== []) {
            $sheet->fromArray($data, null, 'A2');
        }

        $lastColumn = Coordinate::stringFromColumnIndex(count($headers));
        $lastRow = max(1, count($data) + 1);
        $types = [];
        $columnIndex = 2;
        foreach ($fields as $definition) {
            if ($definition['type'] === 'number') {
                $types[$columnIndex] = 'number';
            }
            $column = Coordinate::stringFromColumnIndex($columnIndex);
            $sheet->getColumnDimension($column)->setWidth(min(32, max(12, mb_strlen($definition['label']) * 2 + 5)));
            $columnIndex++;
        }
        $sheet->getColumnDimension('A')->setWidth(9);
        $this->styleSheet($sheet, count($headers), $lastRow, $types);
        $sheet->freezePane('A2');
        $sheet->setAutoFilter('A1:' . $lastColumn . $lastRow);
    }

    /**
     * @param  array<int,string>  $types
     */
    private function styleSheet(
        \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $sheet,
        int $columnCount,
        int $rowCount,
        array $types,
    ): void {
        $lastColumn = Coordinate::stringFromColumnIndex($columnCount);
        $headerRange = 'A1:' . $lastColumn . '1';
        $sheet->getStyle($headerRange)->applyFromArray([
            'font' => ['bold' => true, 'color' => ['rgb' => 'FFFFFF']],
            'fill' => ['fillType' => Fill::FILL_SOLID, 'startColor' => ['rgb' => '856632']],
            'alignment' => ['horizontal' => Alignment::HORIZONTAL_CENTER, 'vertical' => Alignment::VERTICAL_CENTER],
            'borders' => ['allBorders' => ['borderStyle' => Border::BORDER_THIN, 'color' => ['rgb' => 'D8D2C7']]],
        ]);
        $sheet->getRowDimension(1)->setRowHeight(24);
        if ($rowCount > 1) {
            $sheet->getStyle('A2:' . $lastColumn . $rowCount)
                ->getBorders()
                ->getAllBorders()
                ->setBorderStyle(Border::BORDER_THIN)
                ->getColor()
                ->setRGB('E7E2D8');
        }
        foreach ($types as $index => $type) {
            if ($type !== 'number') {
                continue;
            }
            $column = Coordinate::stringFromColumnIndex($index);
            $sheet->getStyle($column . '2:' . $column . max(2, $rowCount))
                ->getNumberFormat()
                ->setFormatCode('#,##0.00');
        }
    }
}