<?php

namespace App\Models;

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

class TimelineGroup extends Model
{
    protected $fillable = [
        'title',
        'subtitle',
        'sort',
        'status',
        'published_at',
    ];

    protected $casts = [
        'published_at' => 'datetime',
    ];

    public function years(): HasMany
    {
        return $this->hasMany(TimelineYear::class, 'group_id')->orderBy('sort');
    }

    public function scopePublished($query)
    {
        return $query->where('status', 'publish')
            ->where(function ($q) {
                $q->whereNull('published_at')
                    ->orWhere('published_at', '<=', now());
            });
    }

    public function scopeOrdered($query)
    {
        return $query->orderBy('sort');
    }
}