<?php

namespace App\Repositories\Models\TCM;

use App\Repositories\Enums\ModelStatusEnum;
use App\Repositories\Enums\SexEnum;
use App\Repositories\Models\Model;
use Carbon\Carbon;
use Prettus\Repository\Contracts\Transformable;
use Prettus\Repository\Traits\TransformableTrait;

/**
 * Class Patient.
 *
 * @package namespace App\Repositories\Models\TCM;
 */
class Patient extends Model implements Transformable
{
    use TransformableTrait;

    protected $appends = ['age'];

    protected $table = 'tcm_patients';
    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $guarded = [];

    protected static function booted()
    {
        self::language();
    }

    public function setAllergyAttribute($val)
    {
        $this->attributes['allergy'] = '-' . arr2str($val, '-') . '-';
    }

    public function getAllergyAttribute($val)
    {
        return str2arr(trim($val, '-'), '-');
    }

    public function setPastMedicalAttribute($val)
    {
        if (count($val) == 0) return '';
        $this->attributes['past_medical'] = '-' . arr2str($val, '-') . '-';
    }

    public function getPastMedicalAttribute($val)
    {
        return str2arr(trim($val, '-'), '-');
    }

//    public function records()
//    {
//        return $this->hasMany(Record::class)->where('status', Record::STATUS_OVER);
//    }
//
    public function prescriptions()
    {
        return $this->hasMany(Prescription::class);
    }

    public function medicals()
    {
        return $this->hasMany(MedicalRecord::class);
    }

    public function getAgeAttribute()
    {
        if (is_null($this->attributes['birth_date'])) return '--';
        return Carbon::parse($this->attributes['birth_date'])->age;
    }


    public function getSexTextAttribute()
    {
        return SexEnum::getDescription($this->attributes['sex']);
    }

    public function getSourceTextAttribute()
    {
        return Category::byIdGetCategoryValue($this->attributes['source']);
    }

    public function getAllergyTextAttribute()
    {
        if (!$this->attributes['allergy']) return '';
        $ids = str2arr(trim($this->attributes['allergy'], '-'), '-');
        return Category::byIdsGetCategoryValue($ids);
    }

    public function getPastMedicalTextAttribute()
    {
        if (!$this->attributes['past_medical']) return '';
        $ids = str2arr(trim($this->attributes['past_medical'], '-'), '-');
        return Category::byIdsGetCategoryValue($ids);
    }

    public function getLatelyRecordAttribute()
    {
        $record = self::medicals()->orderByDesc('id')->first();
        if ($record) {
            return [
                'doctor' => $record->doctor,
                'date' => $record->created_at->format('Y-m-d')
            ];
        } else {
            return [
                'doctor' => str_is_null(),
                'date' => str_is_null()
            ];
        }
    }

    public function getVisitCountAttribute()
    {
        return $this->medicals()->where('status', ModelStatusEnum::OK)->count();
    }

}