<?php
namespace XaiCorp\AbcParser\Models\Laravel5;

use Illuminate\Database\Eloquent\Model as BaseModel;
use XaiCorp\AbcParser\Traits\ValidationTrait;

class Tune extends ValidatingModel
{
    use AttributesTrait;

    /**
     * for AttributesTrait
     * @var string
     */
    protected $attributesClass = TuneAttribute::class;

    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'tunes';

    /**
     * @var array
     */
    protected $validationRules = [
        'x_id'  => 'integer|min:1',
    ];

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = ['x_id', 'X', 'T'];

    protected $hidden = ['x_id', 'Title', 'Group', 'Origin', 'Rhythm', 'History'];

    protected $appends = ['T', 'G', 'O', 'R', 'H'];


    /**************************************************************
     * mutators and accessors
     */

    protected $Title;
    public function getTAttribute()
    {
        return $this->getAttr('Title');
    }

    public function setTAttribute(array $values)
    {
        $this->setAttr('Title', $values);
    }

    protected $Group;
    public function getGAttribute()
    {
        return $this->getAttr('Group');
    }
    public function setGAttribute(array $values)
    {
        $this->setAttr('Group', $values);
    }

    public function getOAttribute()
    {
        return $this->getAttr('Origin');
    }

    protected $Origin;
    public function setOAttribute(array $values)
    {
        $this->setAttr('Origin', $values);
    }

    protected $Rhythm;
    public function getRAttribute()
    {
        return $this->getAttr('Rhythm');
    }

    public function setRAttribute(array $values)
    {
        $this->setAttr('Rhythm', $values);
    }

    protected $History;
    public function getHAttribute()
    {
        return $this->getAttr('History');
    }

    public function setHAttribute(array $values)
    {
        $this->setAttr('History', $values);
    }

    public function toArray()
    {
        $arr = parent::toArray();

        foreach (['A','C'] as $attr) {
            if (isset($arr[$attr])) {
                foreach ($arr[$attr] as $key => $person) {
                    $arr[$attr][$key] = $person->name;
                }
            }
        }

        foreach ($arr as $key => $val) {
            if (empty($val)) {
                unset($arr[$key]);
            }
        }

        return $arr;
    }
}