<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class TopologyNode extends Model
{
    use SoftDeletes;

    protected $guarded = ['id'];

    protected function casts(): array
    {
        return [
            'latitude' => 'decimal:7',
            'longitude' => 'decimal:7',
            'installed_at' => 'date',
            'metadata' => 'array',
        ];
    }

    public function tenant()
    {
        return $this->belongsTo(Tenant::class);
    }

    public function deviceType()
    {
        return $this->belongsTo(TopologyDeviceType::class, 'device_type_id');
    }

    public function parent()
    {
        return $this->belongsTo(self::class, 'parent_node_id');
    }

    public function ports()
    {
        return $this->hasMany(TopologyPort::class, 'node_id')->orderBy('port_number');
    }

    public function outgoingLinks()
    {
        return $this->hasMany(TopologyLink::class, 'source_node_id');
    }

    public function incomingLinks()
    {
        return $this->hasMany(TopologyLink::class, 'target_node_id');
    }
}