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Filename : ImageDownloaderService.php
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<?php

namespace App\V2\Services;

use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;

class ImageDownloaderService
{
    /**
     * Download an image from a URL and store it locally.
     *
     * @param string $url
     * @return string|bool The local file path of the downloaded image, or false on failure.
     */
    public function downloadImage($url, $target_folder, $default_file_url)
    {
        Log::debug("File to download: ". print_r( ['url' => $url, 'target_folder' => $target_folder, 'default_file_url' => $default_file_url] , true));
        try {
            // Send a HEAD request to get the content type
            $response = Http::head($url);

            // Check if the content type is an image
            $contentType = $response->header('Content-Type');
            if (Str::startsWith($contentType, 'image/')) {
                // Send a GET request to download the image
                $response = Http::get($url);

                // Check if the request was successful
                if ($response->successful()) {
                    // Generate a unique file name
                    $extension = explode('/', $contentType)[1];
                    // $fileName = Str::random(40) . '.' . $extension;
                    $fileName = rand().time().'.'.$extension;

                    // Define the path to store the file
                    $filePath = public_path($target_folder);

                    // Store the file locally in the public/app-assets directory
                    file_put_contents($filePath."/".$fileName, $response->body());

                    // Return the local file path
                    return $fileName;
                }
            } else {
                return $default_file_url;
            }
        } catch (\Exception $e) {
            // Log the error or handle it as needed
            Log::error('Failed to download image: ' . $e->getMessage());
        }

        return $default_file_url;
    }
}