<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;

class CalendarSlot extends Model
{
    use HasFactory;

    protected $fillable = [
        'trip_id',
        'name',
        'datetime_start',
        'datetime_end',
        'slot_date',
        'slot_order',
    ];

    protected $casts = [
        'datetime_start' => 'datetime',
        'datetime_end' => 'datetime',
        'slot_date' => 'date',
    ];

    public function trip(): BelongsTo
    {
        return $this->belongsTo(Trip::class);
    }

    public function plannableItems(): BelongsToMany
    {
        return $this->belongsToMany(PlannableItem::class, 'planned_items')
            ->withPivot('sort_order')
            ->withTimestamps()
            ->orderBy('planned_items.sort_order');
    }

    public function plannedItems()
    {
        return $this->hasMany(PlannedItem::class);
    }
}