<?php

namespace App\Models;

use App\Lib\Helpers\FileStorageHelper;
use App\Lib\Helpers\ToolboxHelper;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Str;

class Recipe extends Model
{
    use HasFactory;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'title',
        'slug',
        'seo_title',
        'seo_description',
        'banner',
        'banner_alt',
        'banner_title',
        'category',
        'servings',
        'preparation',
        'cooking',
        'ingredients',
        'description',
        'video',
        'picture',
        'picture_alt',
        'picture_title',
        'status'
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array
     */
    protected $casts = [
        'ingredients' => 'array'
    ];

    /**
     * Perform any actions required after the model boots.
     *
     * @return void
     */
    protected static function booted()
    {
        static::creating(function (self $model) {
            self::manageFields($model);
        });
        static::updating(function (self $model) {
            self::manageFields($model);
        });
    }

    // * METHODS

    /**
     * Undocumented function
     *
     * @param Model $model
     * @return void
     */
    private static function manageFields(Model $model)
    {
        static::assertTitleIsUnique($model->title, $model->id);
        $model->banner  = FileStorageHelper::storeFile($model, $model->banner);
        $model->picture = FileStorageHelper::storeFile($model, $model->picture);
        $model->slug    = Str::slug($model->title);
    }

    /**
     * Asserts using validation that the title is unique
     *
     * @param mixed        $title
     * @param integer|null $id
     * @return void
     * @throws \Illuminate\Validation\ValidationException If an actu title already exists.
     */
    private static function assertTitleIsUnique($title, ?int $id = null)
    {
        $table = (new self())->getTable();
        ToolboxHelper::assertFieldIsUnique($table, 'title', $title, $id);
        ToolboxHelper::assertFieldIsUnique($table, 'slug', Str::slug($title), $id);
    }
}