<?php

namespace App\Exports;

use Maatwebsite\Excel\Concerns\FromQuery;
use Maatwebsite\Excel\Concerns\Exportable;
use App\Admin\Services\UserRankService;
use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\WithMapping;

class UserRank implements FromQuery, WithHeadings, WithMapping
{
    use Exportable;

    protected $index = 0;

    public function query()
    {
        return UserRankService::make()->listQuery();
    }

    public function headings(): array
    {
        return [
            __('user_rank.cate_id'),
            __('user_rank.user_id'),
            __('user_rank.sort'),
            __('user_rank.score'),
        ];
    }

    public function map($item): array
    {
        return [
            $item->cate?->name,
            $item->user?->name,
            ++$this->index,
            $item->score,
        ];
    }
}