<?php

declare(strict_types=1);

namespace App\Jobs\VirtualMachine\Rebuild;

use App\Http\Services\Telegram;
use App\Jobs\Mail\Customer\VmRebuildFailedJob;
use App\Models\ModuleVmware;
use App\Services\VirtualMachine\Rebuild\VmRebuildPasswordService;
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;

/**
 * RebuildChangePasswordJob
 *
 * Generates a fresh credential and applies it to the new VM via the shared
 * VsphereHostSshService. Saves the encrypted + plaintext copy onto the
 * existing ModuleVmware row.
 */
final class RebuildChangePasswordJob implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    public int $tries   = 5;
    public int $timeout = 180;
    public int $backoff = 60;

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

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

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

        $passwordService->rotate($ctx, $this->reinstallLogId);

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

        Log::info('RebuildChangePasswordJob: completed, addon job dispatched', [
            'module_vmware_id' => $this->moduleVmwareId,
            'new_vm_id'        => $this->newVmId,
        ]);

        $vmAfter = ModuleVmware::find($this->moduleVmwareId);
        (new Telegram)->SendRebuildStepNotification(
            $ctx->vmName,
            $ctx->ip,
            'Đổi mật khẩu' . ($ctx->isWindows ? ' & Port RDP' : ''),
            true,
            $ctx->isWindows ? "Port RDP mới: {$vmAfter?->port}" : null,
        );
    }

    public function failed(Throwable $e): void
    {
        Log::error('RebuildChangePasswordJob: 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' => 'ChangePassword failed: ' . $e->getMessage(),
            'updated_at'    => now(),
        ]);

        $vm = ModuleVmware::with('customer')->find($this->moduleVmwareId);
        (new Telegram)->SendRebuildStepNotification(
            $vm->name ?? "VM #{$this->moduleVmwareId}",
            $vm->ip ?? '',
            'Đổi mật khẩu & Port',
            false,
            $e->getMessage(),
        );

        VmRebuildFailedJob::dispatch([
            'customer_email'   => $vm?->customer?->email,
            'customer_name'    => $vm?->customer?->fullname,
            'vm_name'          => $vm->name ?? "VM #{$this->moduleVmwareId}",
            'ip'               => $vm->ip ?? '',
            'module_vmware_id' => $this->moduleVmwareId,
        ]);
    }
}