<?php
namespace Incoviba\Service\Cartola;

use Psr\Http\Message\UploadedFileInterface;
use PhpOffice\PhpSpreadsheet;
use Incoviba\Common\Define\Cartola\Banco;

class Security implements Banco
{
    public function process(UploadedFileInterface $file): array
    {
        $reader = PhpSpreadsheet\IOFactory::createReader('Xls');
        $filename = '/tmp/cartola.xls';
        $file->moveTo($filename);
        $xlsx = $reader->load($filename);
        $worksheet = $xlsx->getActiveSheet();
        $rows = $worksheet->getRowIterator();
        $dataFound = false;
        $columns = [];
        $data = [];
        foreach ($rows as $row) {
            $cells = $row->getCellIterator();
            $rowData = [];
            foreach ($cells as $cell) {
                if ($cell->getColumn() === 'A' and $cell->getCalculatedValue() === "fecha ") {
                    $cols = $row->getColumnIterator();
                    foreach ($cols as $col) {
                        $columns[$col->getColumn()] = trim($col->getCalculatedValue());
                    }
                    $dataFound = true;
                    break;
                }
                if ($cell->getColumn() === 'A' and $cell->getCalculatedValue() === null) {
                    $dataFound = false;
                    break;
                }
                if (!$dataFound) {
                    break;
                }
                $col = $columns[$cell->getColumn()];
                $value = $cell->getCalculatedValue();
                if ($col === 'fecha') {
                    $value = PhpSpreadsheet\Shared\Date::excelToDateTimeObject($cell->getValue(), 'America/Santiago')->format('Y-m-d');
                }
                $rowData[$col] = $value;
            }
            if (count($rowData) > 0) {
                $data []= $rowData;
            }
        }
        unlink($filename);
        return $data;
    }
}