<?php

declare(strict_types=1);

namespace App\Models;

use App\Domain\Plugin\Hook;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class Comment extends Model
{
    public const STATUS_PENDING = 'pending';

    public const STATUS_PENDING_AI = 'pending_ai';

    public const STATUS_APPROVED = 'approved';

    public const STATUS_REJECTED = 'rejected';

    public const STATUS_NEEDS_HUMAN = 'needs_human';

    protected $fillable = [
        'article_id',
        'author',
        'url',
        'content',
        'ip',
        'moderation_status',
        'published_at',
    ];

    protected function casts(): array
    {
        return [
            'published_at' => 'datetime',
        ];
    }

    protected static function booted(): void
    {
        static::created(function (Comment $comment): void {
            Hook::dispatch('comment.created', $comment);
        });
    }

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

    public function scopeApproved(Builder $query): Builder
    {
        return $query->where('moderation_status', self::STATUS_APPROVED);
    }

    public function scopeVisible(Builder $query): Builder
    {
        return $query->approved()
            ->whereNotNull('published_at')
            ->where('published_at', '<=', now());
    }

    public function isApproved(): bool
    {
        return $this->moderation_status === self::STATUS_APPROVED;
    }
}