<?php

namespace App\Service\business;

use App\BaseApp\BaseService;
use App\Models\business\AfterSaleModel;

/**
 * 后台售后审核。通过只改状态，线下退款，不自动打微信。
 */
class AfterSaleService extends BaseService
{
    public function __construct()
    {
        parent::__construct();
        $this->model = AfterSaleModel::class;
        $this->selectField = [
            'id', 'order_id', 'user_id', 'reason', 'amount', 'images',
            'status', 'admin_remark', 'created_at', 'updated_at',
        ];
        $this->queryField = ['order_id' => '=', 'user_id' => '=', 'status' => '='];
        $this->with = ['order', 'user'];
    }

    public function list(): array
    {
        $result = $this->getPageList();
        $price = PriceService::getInstance();
        foreach ($result['items'] as &$item) {
            $item['user_name'] = $item['user']['nick_name'] ?? '';
            $item['order_no'] = $item['order']['order_no'] ?? '';
            $item['amount_text'] = $price->centsToYuan((int) ($item['amount'] ?? 0));
            unset($item['user'], $item['order']);
        }
        unset($item);
        return $result;
    }

    /**
     * 审核：pass=true 通过
     */
    public function audit(int $id, bool $pass, string $remark = ''): mixed
    {
        $row = AfterSaleModel::where('id', $id)->where('deleted_at', 0)->first();
        if (empty($row)) {
            $this->utils->errorThrow('售后单不存在');
        }
        if ((int) $row['status'] !== AfterSaleModel::STATUS_PENDING) {
            $this->utils->errorThrow('已处理过');
        }
        return $this->save($id, [
            'status' => $pass ? AfterSaleModel::STATUS_APPROVED : AfterSaleModel::STATUS_REJECTED,
            'admin_remark' => mb_substr(trim($remark), 0, 255),
        ]);
    }

    public function delete($ids): mixed
    {
        return $this->del(is_array($ids) ? $ids : [$ids]);
    }
}