<?php

namespace App\Domains\System\Actions\Backup;

use App\Domains\System\Models\Backup;
use Exception;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Process;
use Illuminate\Support\Facades\Storage;
use RuntimeException;
use ZipArchive;

class SystemRestore
{
    public function __construct(protected SyncBackupCatalog $syncBackupCatalog) {}

    /**
     * @throws Exception
     */
    public function execute(Backup $backup): void
    {
        $backupPath = Storage::disk($backup->disk)->path($backup->path);
        $restorePath = storage_path('app/restore-temp');
        if (! file_exists($backupPath)) {
            throw new Exception(__('domains/system/messages.backup.file_not_found'));
        }

        $zip = new ZipArchive;
        if ($zip->open($backupPath) === true) {
            $zip->extractTo($restorePath);
            $zip->close();

            $this->restoreDatabase($restorePath);
            $this->restoreFiles($restorePath);

            File::deleteDirectory($restorePath);

            $this->syncBackupCatalog->execute();
        }
    }

    private function restoreDatabase(string $tempPath): void
    {
        $dbDump = $tempPath.'/db-dumps/mysql-'.config('database.connections.mysql.database').'.sql';
        if (file_exists($dbDump)) {
            $restoreSql = Process::run([
                'mysql',
                '-u', config('database.connections.mysql.username'),
                '-p'.config('database.connections.mysql.password'),
                '-h'.config('database.connections.mysql.host'),
                config('database.connections.mysql.database'),
                '-e', "source {$dbDump}",
            ]);

            if ($restoreSql->failed()) {
                throw new RuntimeException(__('domains/system/messages.backup.restored_error').' '.$restoreSql->errorOutput());
            }
        }
    }

    private function restoreFiles(string $tempPath): void
    {
        $uploadsPath = $tempPath.'/storage';

        if (file_exists($uploadsPath)) {
            File::copyDirectory($uploadsPath, storage_path());
        }
    }
}