<?php

namespace App\Http\Resources;

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

class ServiceAreaResource extends JsonResource
{
    public function toArray(Request $request): array
    {
        $boundaryPoints = null;
        if ($this->boundary) {
            $rings = $this->boundary->getGeometries();
            $ring = $rings->first();
            if ($ring) {
                $boundaryPoints = $ring->getGeometries()
                    ->map(fn ($p) => ['lat' => $p->latitude, 'lng' => $p->longitude])
                    ->all();
            }
        }

        return [
            'id' => $this->uuid,
            'db_id' => $this->id,
            'name' => $this->name,
            'code' => $this->code,
            'status' => $this->status,
            'description' => $this->description,
            'boundary' => $boundaryPoints,
            'barangay_count' => $this->whenCounted('barangays'),
            'barangays' => BarangayResource::collection($this->whenLoaded('barangays')),
            'created_at' => $this->created_at?->toIso8601String(),
            'updated_at' => $this->updated_at?->toIso8601String(),
        ];
    }
}