<?php

namespace App\Services\Client;

use App\Models\MemberUser;
use Illuminate\Support\Facades\Log;

class WalletService
{
    /**
     * [钱包管理]获取钱包明细
     *
     * @param  int  $userId  用户ID
     * @param  int  $perPage  每页记录数
     * @return \Illuminate\Contracts\Pagination\LengthAwarePaginator
     *
     * @throws \Exception
     */
    public function getWalletRecords($userId, $perPage = 10)
    {
        try {
            // 获取当前用户
            $user = MemberUser::find($userId);

            // 检查用户是否存在
            abort_if(! $user, 400, '用户不存在');
            // 检查用户状态
            abort_if($user->state !== 'enable', 400, '用户状态异常');

            // 获取钱包交易记录
            $records = $user->wallet->transRecords()
                ->where('state', 'enable')
                ->orderBy('created_at', 'desc')
                ->paginate($perPage);

            return $records;

        } catch (\Exception $e) {
            // 记录错误日志
            \Log::error('获取钱包明细失败', [
                'userId' => $userId,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString(),
            ]);
            throw $e;
        }
    }

    /**
     * 获取用户钱包
     */
    public function getUserWallet($userId)
    {
        try {
            $user = MemberUser::find($userId);

            abort_if(! $user, 400, '用户不存在');
            abort_if($user->state !== 'enable', 400, '用户状态异常');

            $wallet = $user->wallet;
            if (! $wallet) {
                Log::warning('用户钱包不存在', ['user_id' => $user->id]);
                throw new \Exception('钱包不存在');
            }

            return $wallet;
        } catch (\Exception $e) {
            Log::error('获取用户钱包失败', ['error' => $e->getMessage()]);
            throw $e;
        }
    }
}