<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Backpack\CRUD\CrudTrait;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Str;

//use Illuminate\Support\Facades\Storage;

class Material extends Model
{
    use CrudTrait;
    use SoftDeletes;
    /*
    |--------------------------------------------------------------------------
    | GLOBAL VARIABLES
    |--------------------------------------------------------------------------
    */

    protected $table = 'materials';

    protected $casts =['details'=>'string'];
    protected $fillable = ['title','desc','view','rating','price','size',
        'duration','details','trailer_url','content_url','category_id','banner_url'];

    protected $fakeColumns = ['details'];
    // protected $hidden = [];
    // protected $dates = [];

    /*
    |--------------------------------------------------------------------------
    | FUNCTIONS
    |--------------------------------------------------------------------------
    */
    public static function boot()
    {
        parent::boot();
        static::deleting(function($obj) {
            \Storage::disk('uploads')->delete($obj->banner_url);
        });
    }
    /*
    |--------------------------------------------------------------------------
    | RELATIONS
    |--------------------------------------------------------------------------
    */

    public function categories(){
        return $this->belongsToMany(Category::class,'category_material');
    }

    public function likes(){
        return $this->hasMany(UserMaterial::class);
    }

    public function orders(){
        return $this->belongsTo(Order::class);
    }


    /*
    |--------------------------------------------------------------------------
    | SCOPES
    |--------------------------------------------------------------------------
    */
    public function getTotalLikesAttribute()
    {
        return $this->likes()->whereMaterialId($this->material_id)->whereLiked(1)->count();

    }
    /*
    |--------------------------------------------------------------------------
    | ACCESORS
    |--------------------------------------------------------------------------
    */

    /*
    |--------------------------------------------------------------------------
    | MUTATORS
    |--------------------------------------------------------------------------
    */
//    public function setBannerUrlAttribute($value)
//    {
//        $attribute_name = "banner_url";
//        $disk = 'uploads'; // or use your own disk, defined in config/filesystems.php
//        $destination_path = "images"; // path relative to the disk above
//
//        // if the image was erased
//        if ($value==null) {
//            // delete the image from disk
//            \Storage::disk($disk)->delete($this->{$attribute_name});
//
//            // set null in the database column
//            $this->attributes[$attribute_name] = null;
//        }
//
//        // if a base64 was sent, store it in the db
//        if (starts_with($value, 'data:image'))
//        {
//            // 0. Make the image
//            $image = \Image::make($value)->encode('jpg', 90);
//            // 1. Generate a filename.
//            $filename = md5($value.time()).'.jpg';
//            // 2. Store the image on disk.
//            \Storage::disk($disk)->put($destination_path.'/'.$filename, $image->stream());
//            // 3. Save the public path to the database
//            // but first, remove "public/" from the path, since we're pointing to it from the root folder
//            // that way, what gets saved in the database is the user-accesible URL
//            $public_destination_path = Str::replaceFirst('public/', '', $destination_path);
//            $this->attributes[$attribute_name] = $public_destination_path.'/'.$filename;
//        }
//    }
}