<?php
// +----------------------------------------------------------------------
// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: 萤火科技 <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types=1);

namespace app\api\service\order;

use app\api\model\Goods as GoodsModel;
use app\common\library\helper;
use app\common\lock\RedisLock;
use app\common\model\Coupon;
use app\common\service\SybOil;
use app\common\service\IdingjuOil;
use app\common\service\MallOil;
use app\store\model\Company as CompanyModel;
use app\store\model\Coupon as CouponModel;
use app\store\model\GoodsCoupon as GoodsCouponModel;
use app\common\model\UserCoupon as UserCouponModel;
use think\facade\Db;
use think\facade\Event;
use app\common\service\BaseService;
use app\api\model\User as UserModel;
use app\api\model\Order as OrderModel;
use app\api\model\user\BalanceLog as BalanceLogModel;
use app\common\service\goods\source\Factory as StockFactory;
use app\common\enum\OrderType as OrderTypeEnum;
use app\common\enum\order\PayStatus as PayStatusEnum;
use app\common\enum\order\PayType as OrderPayTypeEnum;
use app\common\enum\user\balanceLog\Scene as SceneEnum;

/**
 * 订单支付成功服务类
 * Class PaySuccess
 * @package app\api\service\order
 */
class PaySuccess extends BaseService
{
    // 订单模型
    public $model;

    // 当前用户信息
    private $user;

    /**
     * 构造函数
     * PaySuccess constructor.
     * @param $orderNo
     */
    public function __construct($orderNo)
    {
        parent::__construct();
        // 实例化订单模型
        $this->model = OrderModel::getPayDetail($orderNo);
        // 获取用户信息
        $this->user = UserModel::detail($this->model['user_id']);
    }

    /**
     * 获取订单详情
     * @return OrderModel|null
     */
    public function getOrderInfo()
    {
        return $this->model;
    }

    /**
     * 订单支付成功业务处理
     * @param $payType
     * @param array $payData
     * @return bool
     */
    public function onPaySuccess($payType, $payData = [])
    {
        if (empty($this->model)) {
            $this->error = '未找到该订单信息';
            return false;
        }
        // 更新付款状态
        $status = $this->updatePayStatus($payType, $payData);
        // 订单支付成功事件
        if ($status == true) {
            Event::trigger('OrderPaySuccess', ['order' => $this->model, 'orderType' => OrderTypeEnum::ORDER]);
        }
        return $status;
    }

    /**
     * 更新付款状态
     * @param $payType
     * @param array $payData
     * @return bool
     */
    private function updatePayStatus($payType, $payData = [])
    {
        // 验证余额支付时用户余额是否满足
        if ($payType == OrderPayTypeEnum::BALANCE) {
            if ($this->user['balance'] < $this->model['pay_price']) {
                $this->error = '用户余额不足，无法使用余额支付';
                return false;
            }
        }
        // 获取订单详情
        $detail = OrderModel::getUserOrderDetail((int)$this->model['order_id']);
        // 事务处理
        $this->model->transaction(function () use ($payType, $payData, $detail) {
            // 更新订单状态
            $this->updateOrderInfo($payType, $payData);
            // 累积用户总消费金额
            UserModel::setIncPayMoney($detail['user_id'], (float)$this->model['pay_price']);
            // 记录订单支付信息
            $this->updatePayInfo($payType);
        });
        // 触发分油/发券（放在事务之后：企油通发放是真金白银，必须等订单确实置为已支付再发，
        // 否则事务回滚会出现「订单未支付但油费已下发」）
        $shareStatus = $this->shareOil($detail);
        if (!$shareStatus) {
            // 记录日志；不影响支付成功的结果，发放失败由 7.8 判定后自动退回用户余额
            log_record(['name' => '分油失败', [
                'order_id' => $this->model['order_id'],
                'error' => $this->error,
            ]]);
        }
        return true;
    }

    public function processUserOrders($companyId) {
        $redisLock = new RedisLock('user_order_lock');
        $maxAttempts = 10; // 最大尝试次数
        $attempt = 0;
        $sleepTime = 500000; // 每次尝试失败后的等待时间（微秒），500000微秒 = 0.5秒

        while ($attempt < $maxAttempts) {
            $lockAcquired = $redisLock->acquireLock();
            if ($lockAcquired) {
                break;
            }

            $attempt++;
            usleep($sleepTime); // 等待一段时间再尝试
        }

        if (!$lockAcquired) {
            throwError('网络繁忙请稍后');
        }

        $todayStart = strtotime(date('Y-m-d 00:00:00'));
        // 查找一个未被调用的用户
        $account = Db::name('account')
            ->alias('a')
            ->join('company c', 'a.company_id = c.company_id')
            ->where('a.last_called_at', '<', $todayStart)
            ->where('a.is_delete', '=', 0)
            ->where('a.state', '=', 0)
            ->where('a.company_id', '=', $companyId)
            ->where('c.status', '=', 10)
            ->field('a.*')
            ->limit(1)
            ->find();
        if (!$account) {
            throwError("没有可用的用户");
        }
        // 更新用户的 `last_called_at`
        Db::name('account')
            ->where('account_id', $account['account_id'])
            ->update(['last_called_at' => time(), 'state' => 1]);

        $redisLock->releaseLock();
        return $account;
    }

    /**
     * 分油
     * @param $order
     * @return bool
     */
//    private function shareOil($order): bool
//    {
//        $SybOil = new SybOil();
//        foreach ($order->goods as $goods) {
//            /* @var GoodsModel $goods */
//            if($goods['oilCardType']) {
//                $data['amount'] = $goods['total_price'];  // 金额
//                try {
//                    // 查找一个未被调用的用户
//                    $account = $this->processUserOrders();
//                } catch (\Throwable $e) {
//                    $this->error = $e->getMessage();
//                    return false;
//                }
//                $company = CompanyModel::detail($account['company_id']);
//                // 查询公司余额
//                if ($data['amount'] > $company['balance']) {
//                    $this->error = '公司余额不足';
//                    return false;
//                }
//                // 对接平台接口
//                $res = $SybOil->oilOilCardShare(['goodsNo'=>$goods['goods_no'],'amount'=>$data['amount'],'userNo'=>$account['userNo'],'mobile'=>$account['mobile'],'saleOrderNo'=>$this->model['order_no'],'oilCardType'=>$goods['oilCardType']], $company);
//                //$res = json_decode('{"code":"00","message":"请求成功","errCode":null,"errMessage":null,"data":{"oilCardNo":null,"amount":100,"balance":null,"shareNo":"CDV2408021928160001"}}', true);
//                if ($res['code'] !== '00') {
//                    $this->error = ($res['errMessage'] ?? $res['message']);
//                    return false;
//                }
//                $item['account_id'] = $account['account_id'];
//                $item['userNo'] = $account['userNo'];
//                $item['mobile'] = $account['mobile'];
//                $item['company_id'] = $company['company_id'];
//                $item['oilCardNo'] = $goods['oilCardType'] == 'zsy_ticket' ? $res['data']['shareNo'] : $res['data']['oilCardNo'];
//                $item['shareNo'] = $res['data']['shareNo'] ?? '';
//                $item['oil_time'] = time();
//                $item['oil_status'] = 1;
//                $goods->save($item);
//            }
//        }
//        return true;
//    }

    /**
     * @param $goodsNo
     * @return string
     */
    public function getCompany($goodsNo): string
    {
        switch ($goodsNo) {
            case 'djgdface100':
            case 'djgdface200':
            case 'djgdface300':
                return 'umQZhIHKofyA';
            case 'jmgxyyface100':
            case 'jmgxyyface200':
            case 'jmgxyyface300':

            case 'jmgzface100':
            case 'jmgzface200':
            case 'jmgzface300':

            case 'jmfjface100':
            case 'jmfjface200':
            case 'jmfjface300':
                return 'HpWqXIgYvTBg';
            case 'face003':
                return 'NKJBgaaRNdiL'; // 测试参数
            default:
                return '';
        }
    }

    /**
     * 支付成功后的商品发放
     *   · 油券(zsy_ticket) -> 建企油通发放单，由 partners:queue 调 7.7 下发
     *   · 优惠券(coupon)   -> 直接发券（原逻辑不变）
     *
     * 返回 false 只用于写一条「分油失败」日志，不阻断支付成功：用户已经付过款，
     * 订单必须正常置为已支付。发放失败由 7.8 判定后自动退回用户余额，或后台「重新发放」。
     */
    private function shareOil($order): bool
    {
        $ok = true;
        // 下单用户（含实名信息：姓名/身份证号/车牌号，结算时已校验必填）
        $user = Db::name('user')->where('user_id', (int)$order['user_id'])->find() ?: [];
        foreach ($order->goods as $goods) {
            /* @var GoodsModel $goods */
            if ($goods['oilCardType'] == 'zsy_ticket') {
                // 企油通：一个油券商品行建一条发放单，金额取该行实付金额
                $res = MallOil::create($order->toArray(), $goods->toArray(), $user);
                if (!$res['ok']) {
                    $this->error = $res['message'];
                    $goods->save(['oil_text' => mb_substr($res['message'], 0, 190)]);
                    $ok = false;
                }
            } elseif ($goods['oilCardType'] == 'coupon') {
                // 发放优惠券
                $coupons = GoodsCouponModel::getCouponList($goods['goods_id'])->toArray();
                if($coupons && is_array($coupons)) {
                    foreach ($coupons as $item) {
                        $coupon = CouponModel::detail($item['coupon_id']);
                        for ($i=0;$i<$item['send_num'];$i++){
                            $userCouponModel = new UserCouponModel();
                            $userCouponModel->add($goods['user_id'], $coupon);
                        }
                    }
                }
            }
        }
        return $ok;
    }

    /**
     * 更新订单记录
     * @param int $payType
     * @param array $payData
     * @return false|int
     * @throws \Exception
     */
    private function updateOrderInfo(int $payType, array $payData)
    {
        // 更新商品库存、销量
        StockFactory::getFactory($this->model['order_source'])->updateStockSales($this->model['goods']);
        // 整理订单信息
        $order = [
            'pay_type' => $payType,
            'pay_status' => PayStatusEnum::SUCCESS,
            'pay_time' => time()
        ];
        if ($payType == OrderPayTypeEnum::WECHAT) {
            $order['transaction_id'] = $payData['transaction_id'];
        }
        // 更新订单状态
        return $this->model->save($order);
    }

    /**
     * 记录订单支付信息
     * @param int $payType
     */
    private function updatePayInfo(int $payType)
    {
        // 余额支付
        if ($payType == OrderPayTypeEnum::BALANCE) {
            // 更新用户余额
            UserModel::setDecBalance((int)$this->user['user_id'], (float)$this->model['pay_price']);
            // 新增余额变动记录
            BalanceLogModel::add(SceneEnum::CONSUME, [
                'user_id' => (int)$this->user['user_id'],
                'money' => -$this->model['pay_price'],
            ], ['order_no' => $this->model['order_no']]);
        }
        // 微信支付
        if ($payType == OrderPayTypeEnum::WECHAT) {

        }
    }

}