<?php

namespace App\Http\Resources\Deceased;

use Illuminate\Http\Resources\Json\ResourceCollection;

class DeceasedDocumentCollection extends ResourceCollection
{
    /**
     * Transform the resource collection into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array<int|string, mixed>
     */
    public function toArray($request): array
    {
        return [
            'data' => $this->collection->map(function ($document) {
                return [
                    'id' => $document->id,
                    'deceased_id' => $document->deceased_id,
                    'doc_type' => $document->doc_type,
                    'file_id' => $document->file_id,
                    'generated_at' => $document->generated_at?->format('Y-m-d H:i:s'),
                    'created_at' => $document->created_at?->format('Y-m-d H:i:s'),
                    'updated_at' => $document->updated_at?->format('Y-m-d H:i:s'),

                    // Relations
                    'deceased' => $document->deceased ? [
                        'id' => $document->deceased->id,
                        'first_name' => $document->deceased->first_name,
                        'last_name' => $document->deceased->last_name,
                        'full_name' => $document->deceased->first_name . ' ' . $document->deceased->last_name,
                        'date_of_birth' => $document->deceased->date_of_birth?->format('Y-m-d'),
                        'date_of_death' => $document->deceased->date_of_death?->format('Y-m-d'),
                    ] : null,
                    'file' => $document->file ? [
                        'id' => $document->file->id,
                        'filename' => $document->file->filename ?? null,
                        'path' => $document->file->path ?? null,
                        'mime_type' => $document->file->mime_type ?? null,
                        'size' => $document->file->size ?? null,
                    ] : null,
                ];
            }),
        ];
    }
}