<?php

namespace App\Console\Commands;

use App\Jobs\CheckUptime;
use App\Models\Site;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Bus;

class MonitorUptimeCommand extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'monitor:uptime';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Check uptime for all enabled sites';

    /**
     * Execute the console command.
     */
    public function handle()
    {
        $this->info('Starting uptime monitoring...');

        // Fetch all sites with monitoring enabled
        $sites = Site::where('monitoring_enabled', true)->get();

        if ($sites->isEmpty()) {
            $this->warn('No enabled sites found for monitoring.');
            return Command::SUCCESS;
        }

        $this->info("Found {$sites->count()} enabled site(s) to monitor.");

        // Create a batch of jobs to dispatch in parallel
        $jobs = $sites->map(function (Site $site) {
            return new CheckUptime($site);
        });

        // Dispatch jobs using Laravel's bus with concurrency limit
        Bus::chain([
            function () use ($jobs) {
                // Using bus batch for parallel processing
                Bus::batch($jobs->toArray())
                    ->name('Uptime Monitoring')
                    ->allowFailures()
                    ->onQueue('monitoring')
                    ->dispatch();
            }
        ])->dispatch();

        $this->info("Dispatched {$jobs->count()} uptime check job(s).");
        $this->comment('Jobs are being processed in the queue...');

        return Command::SUCCESS;
    }
}