<?php

namespace App\Domains\Stats\Exports;

use App\Core\AbstractExport;
use Illuminate\Support\Collection;
use Dipper\Excel\Concerns\WithRows;
use Dipper\Excel\Concerns\FromQuery;
use Dipper\Excel\Concerns\Exportable;
use App\Exceptions\NotAllowedException;
use Dipper\Excel\Concerns\WithHeadings;
use Illuminate\Database\Eloquent\Builder;
use App\Domains\Stats\Services\OrderService;
use Dipper\Excel\Concerns\WithColumnFormatting;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;

class OrderDetailExport extends AbstractExport implements FromQuery, WithHeadings, WithRows, WithColumnFormatting
{
    public $conditions;

    public static $types = ['销售', '续费', '续费包', '加油包'];

    public function __construct(array $conditions = [])
    {
        $this->conditions = $conditions;
        parent::__construct();
    }

    /**
     * @return Builder
     */
    public function query()
    {
        if (!$class = OrderService::$classes[$this->conditions['type']]) {
            throw new NotAllowedException('统计类型不存在');
        }

        $repository = app($class);

        $builder = $repository->withConditions($this->conditions)->applyConditions()->getModel();

        return $builder;
    }

    public function headings(): array
    {
        return [
            'SIM',
            '企业名称',
            '套餐名称',
            '套餐周期',
            '支付方式',
            '价格',
            '订单时间',
        ];
    }


    /**
     * @param mixed $row
     *
     * @return mixed
     */
    public function rows($rows)
    {
        $rows = OrderService::detailTransformer($rows);
        
        $rows->transform(function ($item) {
            return [
                $item['sim'],
                $item['company_name'],
                $item['package_name'],
                $item['service_months'],
                $item['pay_channel_name'],
                $item['unit_price'],
                $item['order_at'],
            ];
        });

        return $rows;
    }

    /**
     * @return array
     */
    public function columnFormats(): array
    {
        return [
            'A' => NumberFormat::FORMAT_NUMBER,
            'F' => NumberFormat::FORMAT_NUMBER_00,
        ];
    }

    /**
     * 类型
     *
     * @return void
     */
    protected function tag()
    {
        if ((!$tag = self::$classes[get_class($this)]) || !self::$types[$this->conditions['type']]) {
            throw new NotAllowedException('类型不允许');
        }

        $tag = self::$types[$this->conditions['type']] . $tag;

        return $tag;
    }
}