<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Log;
use Spatie\Image\Exceptions\InvalidManipulation;
use Spatie\MediaLibrary\HasMedia\HasMedia;
use Spatie\MediaLibrary\HasMedia\HasMediaTrait;
use Spatie\MediaLibrary\Models\Media;

class Post extends Model implements HasMedia
{
    use HasMediaTrait;
    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'content', 'image', 'date_post', 'user_id'
    ];

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [

    ];

    /**
     * The attributes that should be cast to native types.
     *
     * @var array
     */
    protected $casts = [
        'date_post' => 'datetime',
    ];

    /**
     * Delete this posts tags
     */
    public function deleteTags()
    {
        $tags_to_delete = PostsTag::where('post_id', $this->id)->get();
        foreach ($tags_to_delete as $tag_to_delete) {
            $tag_to_delete->delete();
        }
    }

    public static function getUserPostForMonth($user_id, $year, $month)
    {
        return self::whereMonth('date_post', $month)
            ->whereYear('date_post', $year)
            ->where('user_id', $user_id)
            ->orderBy('date_post')
            ->get();
    }

    /**
     * @param Media|null $media
     */
    public function registerMediaConversions(Media $media = null)
    {
        try {
            $this->addMediaConversion('list')
                ->width(300)
                ->optimize();
        } catch (InvalidManipulation $e) {
            Log::alert(sprintf('Error while manipulating Post Image for %s (%s)', $this->id, $e->getMessage()));
        }
    }
}