<?php

if (!function_exists('file_to_upload')) {
    function file_to_upload($file, $allowedTypes = [], $uploadDirectory = '')
    {
        $uploadPath = ROOTPATH . 'public/uploads/' . $uploadDirectory;

        // Check if the upload directory exists
        if (!is_dir($uploadPath)) {
            throw new \Exception('Upload directory does not exist.');
        }

        // Validate file type
        if (!empty($allowedTypes) && !in_array($file->getClientMimeType(), $allowedTypes)) {
            throw new \Exception('Invalid file type.');
        }

        // Generate a unique filename
        $originalName = $file->getName();
        $ext = pathinfo($originalName, PATHINFO_EXTENSION);
        $baseName = pathinfo($originalName, PATHINFO_FILENAME);

        $counter = 0;
        $newName = $baseName . '.' . $ext;
        while (file_exists($uploadPath . $newName)) {
            $counter++;
            $newName = $baseName . '_' . $counter . '.' . $ext;
        }

        // Move the file to the upload directory
        try {
            $file->move($uploadPath, $newName);
        } catch (\Exception $e) {
            throw new \Exception('Failed to upload file: ' . $e->getMessage());
        }

        return $uploadDirectory . $newName;

    }
}