<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;

class Frame extends Model
{
	public function cug()
	{
		return $this->belongsTo(CUG::class);
	}

	public function route()
	{
		return $this->hasOne(FrameMeta::class);
	}

	protected static function boot() {
		parent::boot();

		static::addGlobalScope('order', function (Builder $builder) {
			$builder->orderBy('created_at','DESC');
		});
	}

	/**
	 * Return the Page Number
	 *
	 * @return string
	 */
	public function getPageAttribute()
	{
		return $this->frame.$this->index;
	}

	public function hasFlag(string $flag)
	{
		// @todo When flags is in the DB update this.
		return isset($this->flags) ? in_array($flag,$this->flags,FALSE) : FALSE;
	}

	/**
	 * Frame Types
	 */
	public function type()
	{
		return $this->type ?: 'i';
	}
}