<?php

declare(strict_types=1);

namespace App\Models;

use Illuminate\Database\Eloquent\Attributes\Fillable;
use Illuminate\Database\Eloquent\Attributes\Hidden;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\HasMany;

/**
 * Somewhere to tell when something happens here.
 */
#[Fillable(['name', 'url', 'secret', 'events', 'include_personal_data', 'is_active'])]
#[Hidden(['secret'])]
class Webhook extends Model
{
    use HasFactory;

    /**
     * What can be subscribed to. `*` is all of them.
     */
    public const EVENTS = [
        'application.received',
        'content.published',
        'content.unpublished',
        'review.requested',
        'review.returned',
    ];

    /**
     * Switched off after this many failed deliveries in a row, so a dead
     * endpoint does not keep a queue busy forever. Switching it back on is a
     * person's decision.
     */
    public const MAX_FAILURES = 20;

    protected $attributes = [
        'include_personal_data' => false,
        'is_active' => true,
    ];

    protected function casts(): array
    {
        return [
            'secret' => 'encrypted',
            'events' => 'array',
            'include_personal_data' => 'boolean',
            'is_active' => 'boolean',
            'last_delivered_at' => 'datetime',
        ];
    }

    /**
     * @return HasMany<WebhookDelivery, $this>
     */
    public function deliveries(): HasMany
    {
        return $this->hasMany(WebhookDelivery::class)->latest('id');
    }

    public function listensTo(string $event): bool
    {
        $events = $this->events ?? [];

        return in_array('*', $events, true) || in_array($event, $events, true);
    }

    /**
     * @param  Builder<$this>  $query
     * @return Builder<$this>
     */
    public function scopeActive(Builder $query): Builder
    {
        return $query->where('is_active', true);
    }
}