<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;

class Product extends Model
{
    protected $fillable = [
        'name',
        'description',
        'price',
        'image',
        'ingredients',
        'allergens',
        'nutritional_values',
        'energy_kj',
        'energy_kcal',
        'fat',
        'saturated_fat',
        'carbohydrates',
        'sugars',
        'protein',
        'salt',
        'net_weight',
        'best_before',
        'storage_conditions',
        'origin',
        'manufacturer',
        'usage_instructions',
        'tenant_id'
    ];

    protected $casts = [
        'price' => 'decimal:2',
        'fat' => 'decimal:2',
        'saturated_fat' => 'decimal:2',
        'carbohydrates' => 'decimal:2',
        'sugars' => 'decimal:2',
        'protein' => 'decimal:2',
        'salt' => 'decimal:2',
    ];

    public function slots(): BelongsToMany
    {
        return $this->belongsToMany(Slot::class, 'slot_product')
                    ->withPivot('quantity', 'current_price')
                    ->withTimestamps();
    }

    /**
     * Beziehung zum Mandanten
     */
    public function tenant()
    {
        return $this->belongsTo(Tenant::class);
    }
}