<?php

declare(strict_types=1);

namespace App\Jobs\VirtualMachine\Rebuild;

use App\Services\VirtualMachine\Rebuild\VmRebuildAddonService;
use App\Services\VirtualMachine\Rebuild\VmRebuildService;
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\Log;
use Throwable;

/**
 * RebuildAddonInstallJob
 *
 * Reapplies CPU / RAM / Disk addons attached to the existing service onto
 * the new VM. Idempotent — Upgrade* primitives are no-ops when the spec
 * already matches.
 */
final class RebuildAddonInstallJob implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    public int $tries   = 3;
    public int $timeout = 300;
    public int $backoff = 30;

    public function __construct(
        public readonly int $moduleVmwareId,
        public readonly int $newOsId,
        public readonly string $newVmId,
        public readonly int $reinstallLogId,
    ) {
    }

    public function handle(
        VmRebuildService $rebuildService,
        VmRebuildAddonService $addonService,
    ): void {
        Log::info('RebuildAddonInstallJob: start', [
            'module_vmware_id' => $this->moduleVmwareId,
            'new_vm_id'        => $this->newVmId,
        ]);

        $ctx = $rebuildService
            ->buildContext($this->moduleVmwareId, $this->newOsId, $this->newVmId);

        $addonService->reinstall($ctx);

        RebuildFinalizeJob::dispatch(
            $this->moduleVmwareId,
            $this->newOsId,
            $this->newVmId,
            $this->reinstallLogId,
        )->onQueue('default');

        Log::info('RebuildAddonInstallJob: completed, finalize dispatched', [
            'module_vmware_id' => $this->moduleVmwareId,
            'new_vm_id'        => $this->newVmId,
        ]);
    }

    public function failed(Throwable $e): void
    {
        Log::error('RebuildAddonInstallJob: failed — old VM preserved', [
            'module_vmware_id' => $this->moduleVmwareId,
            'new_vm_id'        => $this->newVmId,
            'error'            => $e->getMessage(),
        ]);

        \App\Models\ReinstallLog::where('id', $this->reinstallLogId)->update([
            'status'        => \App\Models\ReinstallLog::STATUS_FAILED,
            'error_message' => 'AddonInstall failed: ' . $e->getMessage(),
            'updated_at'    => now(),
        ]);
    }
}