<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Laracasts\Presenter\PresentableTrait;

class Comment extends Model
{
    use PresentableTrait;

    protected $table = 'comments';

    protected $presenter = 'App\\Presenters\\CommentPresenter';

    public function user()
    {
        return $this->belongsTo('App\\Models\\User', 'user_id');
    }

    public function post()
    {
        return $this->belongsTo('App\\Models\\Post', 'type_id');
    }

    public function likes()
    {
        return $this->hasMany('App\\Models\\Like', 'type_id')->where('type', '=', 'comment');
    }

    public function countLikes()
    {
        return app('App\\Repositories\\LikeRepository')->count('comment', $this->id);
    }

    public function hasLiked()
    {
        if (! \Auth::check()) {
            return false;
        }

        return app('App\\Repositories\\LikeRepository')->hasLiked('comment', $this->id, \Auth::user()->id);
    }

    public function comments()
    {
        $comments = $this->hasMany('App\\Models\\Comment', 'type_id')->with('user')->where('type', '=', 'comment')->orderBy('id', 'desc');

        return $comments;
    }

    public function countComments()
    {
        return $this->comments->count();
    }
}