<?php


namespace App\Module\Fund\Services;


use App\Module\Fund\Dto\FundLogDto;
use App\Module\Fund\Logic\Log;
use Illuminate\Pagination\LengthAwarePaginator;

/**
 * 日志服务
 *
 */
class LogService
{
    /**
     * 日志记录
     *
     * @param array $where 查询条件
     * @param int $page 页码
     * @param int $rows 每页行数
     * @return LengthAwarePaginator 分页结果，包含FundLogDto对象
     */
    public function log_list(array $where, int $page, int $rows = 5)
    {
        $log = new Log();
        $paginator = $log->lists($where, $page, $rows);

        // 获取资金类型名称映射
        $fundNames = AccountService::getFundsDesc();

        // 获取操作类型名称映射
        $operateTypeNames = [
            1 => '充值',
            2 => '提现',
            3 => '转账',
            4 => '系统操作',
            5 => '管理员操作',
            6 => '交易',
            7 => '流转',
        ];

        // 将模型转换为DTO
        $items = $paginator->getCollection()->map(function ($model) use ($fundNames, $operateTypeNames) {
            return FundLogDto::fromModel($model, $fundNames, $operateTypeNames);
        });

        // 创建新的分页器，使用DTO集合
        return new LengthAwarePaginator(
            $items,
            $paginator->total(),
            $paginator->perPage(),
            $paginator->currentPage(),
            ['path' => request()->url(), 'query' => request()->query()]
        );
    }

    /**
     * 统计资金日志
     *
     * @param array $where 查询条件
     * @return array 统计结果
     */
    public function statistical(array $where)
    {
        $log = new Log();
        $result = $log->statistical($where);

        return $result;
    }
}