<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class TcpPort extends Model
{
    protected $fillable = [
        'site_id',
        'port',
        'name',
        'is_active',
        'last_checked_at',
        'is_open',
        'response_time_ms',
    ];

    protected $casts = [
        'is_active' => 'boolean',
        'is_open' => 'boolean',
        'last_checked_at' => 'datetime',
    ];

    /**
     * Get the site that owns the TCP port.
     */
    public function site(): BelongsTo
    {
        return $this->belongsTo(Site::class);
    }

    /**
     * Scope to filter active ports.
     */
    public function scopeActive($query)
    {
        return $query->where('is_active', true);
    }

    /**
     * Scope to filter open ports.
     */
    public function scopeOpen($query)
    {
        return $query->where('is_open', true);
    }

    /**
     * Scope to filter closed ports.
     */
    public function scopeClosed($query)
    {
        return $query->where('is_open', false);
    }

    /**
     * Get common port names.
     */
    public static function getCommonPorts(): array
    {
        return [
            21 => 'FTP',
            22 => 'SSH',
            23 => 'Telnet',
            25 => 'SMTP',
            53 => 'DNS',
            80 => 'HTTP',
            110 => 'POP3',
            143 => 'IMAP',
            443 => 'HTTPS',
            465 => 'SMTPS',
            587 => 'SMTP (Submission)',
            993 => 'IMAPS',
            995 => 'POP3S',
            3306 => 'MySQL',
            3389 => 'RDP',
            5432 => 'PostgreSQL',
            6379 => 'Redis',
            8080 => 'HTTP Alternate',
            8443 => 'HTTPS Alternate',
            27017 => 'MongoDB',
        ];
    }

    /**
     * Get display name for the port.
     */
    public function getDisplayNameAttribute(): string
    {
        if ($this->name) {
            return $this->name;
        }

        $commonPorts = self::getCommonPorts();
        return $commonPorts[$this->port] ?? "Port {$this->port}";
    }

    /**
     * Get status badge color.
     */
    public function getStatusColorAttribute(): string
    {
        if ($this->is_open === null) {
            return 'secondary';
        }

        return $this->is_open ? 'success' : 'danger';
    }

    /**
     * Get status text.
     */
    public function getStatusTextAttribute(): string
    {
        if ($this->is_open === null) {
            return 'Unknown';
        }

        return $this->is_open ? 'Open' : 'Closed';
    }
}