<?php

namespace App\Services\TpCreator\DocumentProcessors;

use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;

abstract class AbstractTpDocumentProcessor
{
    protected array $settings;

    /**
     * Process the document and add rows to Excel
     * 
     * @param array $lineData Test Package data
     * @param array $document Document configuration
     * @param Worksheet $sheet Excel sheet
     * @param int $currentRow Current row index in Excel
     * @param int $rowNo Current row number (counter)
     * @param string $fullFolder Full path to destination folder
     * @param string $testPackageNo Test Package Number
     * @param bool $override Override existing files
     * @return int New row number (counter)
     */
    abstract public function process(
        array $lineData,
        array $document,
        Worksheet $sheet,
        int $currentRow,
        int $rowNo,
        string $fullFolder,
        string $testPackageNo,
        bool $override
    ): int;

    protected function alternativeGlob($pattern)
    {
        return glob($pattern);
    }

    protected function extractFileName($fullPath, $basePath)
    {
        if(empty($fullPath)) return '';
        // Remove storage/documents prefix if present to get relative path
        $name = str_replace("storage/documents/{$basePath}/", "", $fullPath);
        // Also try removing just basePath if fullPath is relative
        $name = str_replace("{$basePath}/", "", $name);
        return str_replace(".pdf", "", $name);
    }

    protected function addRow(array $search, array $doc, string $folder, string $line, string $date, int &$rowNo, Worksheet $sheet, int &$currentRow, bool $override): void
    {
        // Check if file exists
        if(empty($search)) {
            $logPath = $folder . 'log.txt';
            $msg = "❌ NOT FOUND: " . ($doc['title2'] ?? 'Unknown') . " (" . ($doc['path'] ?? 'Unknown Path') . ")\n";
            file_put_contents($logPath, $msg, FILE_APPEND);
            return;
        }
        
        $file = $search[0];
        $fileName = basename($file);
        $destPath = $folder . $fileName;
        
        // Copy file
        if(!file_exists($destPath) || $override) {
            copy($file, $destPath);
        }
        
        // Insert new row
        $sheet->insertNewRowBefore($currentRow + 1, 1);
        
        // Set values (Columns A, B, C, D as per TpCreatorService logic)
        $sheet->setCellValue("A" . $currentRow, $rowNo);
        $sheet->setCellValue("B" . $currentRow, $doc['title2'] ?? '');
        $sheet->setCellValue("C" . $currentRow, $doc['title3'] ?? ''); // Title 3 is usually extracted filename or specific detail
        $sheet->setCellValue("D" . $currentRow, $date);
        
        // Increment
        $currentRow++;
        $rowNo++;
    }
}