<?php

declare(strict_types=1);

namespace App\Http\Resources\Api\V1;

use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\ResourceCollection;

final class PersonCollection extends ResourceCollection
{
    public $collects = PersonResource::class;

    public function toArray(Request $request): array
    {
        return [
            'data' => $this->collection,
        ];
    }

    public function with(Request $request): array
    {
        $persons = $this->collection;

        $byCrowdType = $persons->groupBy(fn ($person) => $person->crowd_type_id);

        $crowdTypeMeta = [];
        foreach ($byCrowdType as $crowdTypeId => $group) {
            $crowdTypeMeta[$crowdTypeId] = [
                'approved_count' => $group->where('status', 'approved')->count(),
                'pending_count' => $group->where('status', 'pending')->count(),
            ];
        }

        return [
            'meta' => [
                'total' => $persons->count(),
                'approved_count' => $persons->where('status', 'approved')->count(),
                'pending_count' => $persons->where('status', 'pending')->count(),
                'by_crowd_type' => $crowdTypeMeta,
            ],
        ];
    }
}