<?php

namespace App\Models;

use Database\Factories\UserDishRecurrenceFactory;
use DishPlanner\UserDish\Exceptions\InvalidRecurrenceTypeException;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\MorphTo;

class UserDishRecurrence extends Model
{
    /** @use HasFactory<UserDishRecurrenceFactory> */
    use HasFactory;

    protected $fillable = ['user_dish_id', 'recurrence_id', 'recurrence_type'];

    protected $casts = [];

    public function recurrence(): MorphTo
    {
        return $this->morphTo();
    }

    public function dishUser(): BelongsTo
    {
        return $this->belongsTo(UserDish::class, 'user_dish_id', 'id');
    }

    /**
     * @throws InvalidRecurrenceTypeException
     */
    public function getValue(): int
    {
        return match ($this->recurrence_type) {
            WeeklyRecurrence::class => $this->recurrence->weekday->value,
            MinimumRecurrence::class => $this->recurrence->days,
            default => throw new InvalidRecurrenceTypeException
        };
    }
}