<?php

namespace App\Http\Resources\Mobile;

use Illuminate\Http\Resources\Json\JsonResource;

class UserListResource extends JsonResource
{
    public function toArray($request)
    {
        return [
            'id' => $this->id,
            'name' => $this->name,
            'letter' => $this->letter,
            'company_name' => $this->company_name,
            'company_position' => $this->company_position,
            'company_product' => $this->company_product,
            'open_mobile' => (bool) ($this->open_mobile ?? false),
            'mobile' => ($this->open_mobile ?? false) ? $this->mobile : null,
            'course_signs' => $this->formatCourseSigns(),
        ];
    }

    protected function formatCourseSigns(): array
    {
        if (!$this->relationLoaded('courseSigns')) {
            return [];
        }

        return $this->courseSigns->map(function ($sign) {
            $course = $sign->course;
            $typeDetail = $course ? $course->typeDetail : null;

            return [
                'position' => $sign->position ?? null,
                'course' => $course ? [
                    'year' => $course->year ?? null,
                    'name' => $course->name ?? null,
                    'type_detail' => $typeDetail ? [
                        'name' => $typeDetail->name ?? null,
                    ] : null,
                ] : null,
            ];
        })->values()->all();
    }
}