<?php

namespace App\Console\Commands;

use App\Jobs\CheckTcpPort;
use App\Models\TcpPort;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Log;

class MonitorTcpPorts extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'monitor:tcp-ports
                            {--tcp-port= : Specific TCP port ID to check}
                            {--site= : Specific site ID to check all ports for}
                            {--sync : Run synchronously instead of dispatching jobs}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Monitor all active TCP ports';

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

        $query = TcpPort::with('site')->where('is_active', true);

        if ($tcpPortId = $this->option('tcp-port')) {
            $query->where('id', $tcpPortId);
        }

        if ($siteId = $this->option('site')) {
            $query->where('site_id', $siteId);
        }

        $tcpPorts = $query->get();

        if ($tcpPorts->isEmpty()) {
            $this->warn('No active TCP ports found to monitor.');
            return self::SUCCESS;
        }

        $this->info("Found {$tcpPorts->count()} TCP port(s) to check.");

        $progressBar = $this->output->createProgressBar($tcpPorts->count());
        $progressBar->start();

        $dispatched = 0;
        $failed = 0;

        foreach ($tcpPorts as $tcpPort) {
            try {
                if ($this->option('sync')) {
                    // Run synchronously for testing/debugging
                    CheckTcpPort::dispatchSync($tcpPort);
                } else {
                    // Dispatch to queue
                    CheckTcpPort::dispatch($tcpPort);
                }

                $dispatched++;
            } catch (\Exception $e) {
                $failed++;
                Log::error('MonitorTcpPorts: Failed to dispatch job', [
                    'tcp_port_id' => $tcpPort->id,
                    'site_id' => $tcpPort->site_id,
                    'port' => $tcpPort->port,
                    'error' => $e->getMessage(),
                ]);
            }

            $progressBar->advance();
        }

        $progressBar->finish();
        $this->newLine(2);

        $this->info("Successfully dispatched {$dispatched} TCP port check job(s).");

        if ($failed > 0) {
            $this->error("Failed to dispatch {$failed} job(s).");
            return self::FAILURE;
        }

        return self::SUCCESS;
    }
}