<?php

namespace App\Jobs;

use App\Models\User;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\File;
use Throwable;

class UsersExport implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    /**
     * Execute the job.
     */
    public function handle(): void
    {
        try {
            $exportPath = public_path('exports');

            if (!File::isDirectory($exportPath)) {
                File::makeDirectory($exportPath, 0755, true);
            }

            $oldFiles = File::glob($exportPath . '/users_export_*.csv');
            foreach ($oldFiles as $file) {
                File::delete($file);
            }

            $filename = 'users_export_' . now()->format('Y-m-d_H-i-s') . '.csv';
            $filePath = $exportPath . '/' . $filename;

            $handle = fopen($filePath, 'w');

            fputcsv($handle, ['Имя', 'Фамилия', 'Телефон', 'E-mail']);

            foreach (User::select('name', 'surname', 'phone_number', 'email')->lazy() as $user) {
                fputcsv($handle, [
                    $user->name,
                    $user->surname,
                    $user->phone_number,
                    $user->email,
                ]);
            }

            fclose($handle);

            Cache::forever('export_status', 'standby');
            Cache::forever('last_export_file', 'exports/' . $filename);

        } catch (Throwable $e) {
            Cache::forever('export_status', 'failed');
            report($e);
            throw $e;
        }
    }
}