<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Todo extends Model
{
    use HasFactory;

    protected $primaryKey = 'id';
    public $incrementing = false;
    protected $keyType = 'string';

    // Wir verwalten created_at / last_modified manuell
    public $timestamps = false;

    protected $fillable = [
        'id',
        'etag',
        'title',
        'description',
        'type_id',
        'url',
        'due_date',
        'recurring',
        'priority',
        'status',
        'created_at',
        'last_modified',
        'parent',
        'object',
    ];

    protected $casts = [
        'due_date' => 'datetime',
        'created_at' => 'datetime',
        'last_modified' => 'datetime',
    ];

    public function type()
    {
        return $this->belongsTo(TodoType::class, 'type_id');
    }

    public function parentTodo()
    {
        return $this->belongsTo(self::class, 'parent');
    }

    public function children()
    {
        return $this->hasMany(self::class, 'parent');
    }
}