<?php
require 'C:/xampp/htdocs/IFNEX-Logistics/04_Laravel/vendor/autoload.php';

$reader = new \PhpOffice\PhpSpreadsheet\IOFactory();
$spreadsheet = $reader->load('C:/xampp/htdocs/IFNEX-Logistics/04_Laravel/storage/app/public/01KYWGVNKS5TNMN37RV77PCYNZ.xlsx');
$sheets = $spreadsheet->getSheetNames();
echo "=== ALL SHEET NAMES ===" . PHP_EOL;
echo implode(', ', $sheets) . PHP_EOL . PHP_EOL;

// Inspect AWB sheet
echo "=== AWB SHEET ===" . PHP_EOL;
$awbSheet = $spreadsheet->getSheetByName('AWB');
if ($awbSheet) {
    echo "Dimensions: " . $awbSheet->calculateWorksheetDimensions() . PHP_EOL;
    echo "Highest row: " . $awbSheet->getHighestRow() . PHP_EOL;
    echo "Highest column: " . $awbSheet->getHighestColumn() . PHP_EOL;
    echo PHP_EOL;
    
    // Print first 50 rows
    for ($row = 1; $row <= min(50, $awbSheet->getHighestRow()); $row++) {
        $rowData = [];
        for ($col = 1; $col <= 15; $col++) {
            $cell = $awbSheet->getCellByColumnAndRow($col, $row);
            $value = $cell->getValue();
            if ($value !== null) {
                $rowData[] = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::stringFromColumnIndex($col) . $row . "=" . json_encode($value);
            }
        }
        if (!empty($rowData)) {
            echo "Row $row: " . implode(" | ", $rowData) . PHP_EOL;
        }
    }
} else {
    echo "AWB sheet not found!" . PHP_EOL;
}