<?php

namespace App\Jobs\VirtualMachine\Sync;

use App\Http\Services\Telegram;
use App\Http\Services\vCenter as ServiceVCenter;
use App\Models\ModuleDatacenter;
use App\Models\vCenter;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Throwable;

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

    protected $vCenter = null;
    protected $data = null;
    protected Telegram $telegram;

    /**
     * Create a new job instance.
     */
    public function __construct()
    {
        $this->data = vCenter::select('id', 'host', 'user', 'password', 'token')->get();
        $this->vCenter = new ServiceVCenter;
        $this->telegram = new Telegram();
    }

    /**
     * Execute the job.
     */
    public function handle()
    {
        try {
            $loginResults = [];
            foreach ($this->data as $item) {
                $this->vCenter->apiUri = $item->host;

                // Always login to get a fresh token
                $token = $this->vCenter->loginServer($item);
                if ($token) {
                    $item->token = $token;
                    $item->save();
                    $this->vCenter->token = $token;
                    $loginResults[] = [
                        'host' => $item->host,
                        'user' => $item->user,
                        'token' => $token,
                    ];
                } else {
                    $this->vCenter->token = null;
                }

                // If login failed, skip
                if (!$this->vCenter->token) {
                    continue;
                }

                // Attempt to get datacenters
                $getDatacenter = $this->vCenter->getAllDatacenter();

                // If token expired, retry login and get datacenter again
                if ($getDatacenter === 'Login_Again') {
                    $token = $this->vCenter->loginServer($item);
                    if ($token) {
                        $item->token = $token;
                        $item->save();
                        $this->vCenter->token = $token;
                        $loginResults[] = [
                            'host' => $item->host,
                            'user' => $item->user,
                            'token' => $token,
                        ];
                        $getDatacenter = $this->vCenter->getAllDatacenter();
                    }
                }

                // Ensure valid response
                if (!is_array($getDatacenter)) {
                    continue;
                }

                // Save new datacenters
                foreach ($getDatacenter as $_item) {
                    if (!isset($_item['datacenter']) || !isset($_item['name'])) {
                        continue; // skip malformed items
                    }

                    $exists = ModuleDatacenter::where('datacenter_id', $_item['datacenter'])->first();
                    if (!$exists) {
                        ModuleDatacenter::create([
                            'name' => $_item['name'],
                            'datacenter_id' => $_item['datacenter'],
                            'vcenter_id' => $item->id
                        ]);
                    }
                }
            }
            // Notify success via Telegram
            $this->telegram->SendJobRunInfo('SyncDataCenter', 'Success', [
                'message' => 'Sync datacenter completed successfully',
                'synced_vcenters' => $this->data->count(),
                'login_results' => $loginResults,
            ]);
        } catch (Throwable $e) {
            // Gửi log lỗi qua Telegram
            $this->telegram->SendJobRunInfo('SyncDataCenter', 'Failed', [
                'error' => $e->getMessage(),
                'file' => $e->getFile(),
                'line' => $e->getLine(),
            ]);
        }
    }
}