<?php

namespace app\service;

use app\config\BusinessCacheKey;
use app\exception\BusinessException;
use app\exception\LogicException;
use app\model\Order;
use app\model\Product;
use app\model\Sign;
use app\model\User;
use app\service\util\CmbLifeUtils;
use app\service\util\SmsUtil;
use app\sms\AliSms;
use app\util\CmbHttpUtils;
use app\util\StringUtil;
use think\facade\Db;
use think\facade\Log;

class AgreementService extends BaseService
{
    /**
     * 生成签约协议
     * @param int $userId
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public static function agreeApproval(int $userId, string $callback, string $account): string
    {
        $cmbConfig = config('cmb');
        $user = User::getUserById($userId);
        if ($user->isEmpty()) {
            throw new LogicException('用户不存在！');
        }
        // 查询当前用户是否可再签约
        $isCanAgree = self::checkCanAgree($userId, $account);
        if (!$isCanAgree['success']) {
            throw new \LogicException($isCanAgree['msg']);
        }
        $params = [
            'mAgreementId' => StringUtil::makeAgreementId(),
            'merchantUserId' => StringUtil::maskPhone($account),
            'requestSerial' => uniqid(), // 请求流水号（商户侧唯一）
            'notifyUrl' => $cmbConfig['agree_notify_url'],
            'callback' => $callback,
        ];
        $sign = Sign::getWaitSignByUserId($userId);
        if (!$sign->isEmpty()) {
            $params['mAgreementId'] = $sign->m_agreement_id;
            $params['requestSerial'] = $sign->request_serial;
        }
        $funcName = 'authorize';
        // 生成新签约记录
        Db::startTrans();
        try {
            if (!$sign->isEmpty()) { // 更新
                $sign->mobile = $account;
                $sign->create_time = time();
                $sign->save();
                $order = Order::getByAgreementId($sign->m_agreement_id);
                $order->account = $account;
                $order->create_time = time();
                $order->save();
            } else {
                Sign::create([
                    'user_id' => $userId,
                    'open_id' => $user->open_id,
                    'mobile' => $account,
                    'request_serial' => $params['requestSerial'],
                    'm_agreement_id' => $params['mAgreementId']
                ]);
                // 创建订单
                $data = [
                    'user_id' => $user->id,
                    'product_id' => config('cmb.product_id'),
                    'account' => $account,
                    'agreement_id' => $params['mAgreementId']
                ];
                CmbService::createOrder($data);
            }
            Db::commit();
        } catch (\Throwable $e) {
            Db::rollback();
            throw new \LogicException($e->getMessage());
        }
        return CmbLifeUtils::genProtocol($funcName, $params);
    }

    /**
     * 签约通知
     * @param $data
     * @return array
     */
    public static function agreeNotify($data)
    {
        Log::info('签约回调：' . json_encode($data));
        $verifyRes = CmbLifeUtils::verifyForResponse($data);
        if (!$verifyRes) {
            return ['respCode' => 1001, 'msg' => '验签不通过'];
        }
        $requestSerial = $data['requestSerial'];
        $sign = Sign::getByRequestSerial($requestSerial);
        if ($sign->isEmpty()) {
            return ['respCode' => 1000, 'msg' => '处理成功'];
        }
        $sign->sign_status = Sign::SIGN_STATUS_SUCCESS;
        $sign->agreement_id = $data['agreementId'];
        $sign->save();
        // 签约成功开始扣款
        $order = Order::getWaitSignByAgreementId($data['mAgreementId']);
        if ($order->isEmpty() || $order->order_status == Order::STATUS_SIGNED) {
            return ['respCode' => 1000, 'msg' => '处理成功'];
        }
        $order->order_status = Order::STATUS_SIGNED;
        $order->save();
        // 签约第一次扣款
        self::firstPay($sign, $order);
//        if ($agreePayRes['respCode'] != '1000') {
//            return ['respCode' => 1001, 'msg' => '扣款失败' . $agreePayRes['respMsg']];
//        }
        return ['respCode' => 1000, 'msg' => '处理成功'];
    }

    /**
     * 签约状态查询处理
     * @return mixed
     */
    public static function queryAgreementStatus(Sign $sign)
    {
        $funcName = 'queryAgreementStatus';
        $requestParams = [
            'mAgreementId' => $sign->m_agreement_id // 商户端协议号
        ];
        $res = CmbHttpUtils::doPost($funcName, $requestParams);
        if ($res['respCode'] !== '1000') {
            return true;
        }
        $sign->sign_status = $res['status'];
        $sign->agreement_id = $res['agreementId'];
        $sign->save();
        $agreementId = $sign->m_agreement_id;
        // 如果待签约未扣款订单开始执行扣款操作
        $order = Order::getWaitSignByAgreementId($agreementId);
        if ($res['status'] != 1 || $order->isEmpty()) {
            return true;
        }
        $order->order_status = Order::STATUS_SIGNED;
        $order->save();
        // 签约完成开始处理第一次签约扣款
        self::firstPay($sign, $order);
        return true;
    }

    /**
     * 第一次扣款
     * @param Sign $collection
     * @param Order $orderCollection
     * @return mixed|string
     */
    public static function firstPay(Sign $collection, Order $orderCollection)
    {
        $productId = $orderCollection->product_id;
        $product = Product::getBySupplierProductId($productId);
        // 扣款参数
        $requestParams = [
            'agreementId' => $collection->agreement_id,
            'billNo' => $orderCollection->order_number,
            'amount' => $orderCollection->price * 100,
            'bonus' => $orderCollection->bonus,
            'notifyUrl' => config('cmb.pay_notify_url'),
            'productName' => $product['name']
        ];
        $funcName = 'agreementPay';
        return CmbHttpUtils::doPost($funcName, $requestParams);
    }

    /**
     * 处理协议扣款
     * @param Sign $collection
     * @param Order $orderCollection
     * @return mixed
     * @throws \think\db\exception\DbException
     */
    public static function agreementPay(Sign $collection, Order $orderCollection)
    {
        $productId = $orderCollection->product_id;
        $product = Product::getBySupplierProductId($productId);
        $order = [
            'user_id' => $orderCollection->user_id,
            'order_number' => StringUtil::makeOrderNumber(),
            'account' => $orderCollection->account,
            'type' => $orderCollection->type,
            'product_id' => $orderCollection->product_id,
            'price' => $product['price'],
            'agreement_id' => $orderCollection->agreement_id,
            'order_status' => Order::STATUS_SIGNED
        ];
        // 查询第几次扣款
        $count = Order::getCountByAgreementId($collection->m_agreement_id);
        if ($count < 2) {
            $order['price'] = config('cmb.continue_price');
        }
        // 生成连续包月订单
        Order::create($order);
        // 扣款参数
        $requestParams = [
            'agreementId' => $collection->agreement_id,
            'billNo' => $order['order_number'],
            'amount' => $order['price'] * 100,
            'notifyUrl' => config('cmb.pay_notify_url'),
            'productName' => $product['name']
        ];
        $funcName = 'agreementPay';
        return CmbHttpUtils::doPost($funcName, $requestParams);
    }

    /**
     * 协议扣款回调处理
     * @param array $data
     * @return int[]
     */
    public static function payNotify(array $data)
    {
        Log::info('付款回调：' . json_encode($data));
        $verifyRes = CmbLifeUtils::verifyForResponse($data);
        if (!$verifyRes) {
            return ['respCode' => 1001, 'respMsg' => '签名有误'];
        }
        $encryptBody = $data['encryptBody'] ?? '';
        if (empty($encryptBody)) {
            return ['respCode' => 1000, 'respMsg' => '处理成功'];
        }
        $encryptData = CmbLifeUtils::decrypt($encryptBody, config('cmb.merchant_sm2_pri_key'));
        $orderNumber = $encryptData['billNo'];
        $order = Order::getByOrderNumber($orderNumber);
        if ($order->isEmpty() || $order->pay_status == Order::PAY_STATUS_PAID) {
            return ['respCode' => 1000, 'respMsg' => '处理成功'];
        }
        $update = [
            'pay_time' => isset($encryptData['payDate']) ? strtotime($encryptData['payDate']) : time(),
            'pay_status' => $encryptData['result'],
            'ref_num' => $encryptData['refNum'] ?? '',
            'pay_type' => $encryptData['payType'] ?? '',
            'pay_card_no' => $encryptData['shieldCardNo'] ?? '',
        ];
        if ($encryptData['result'] == 2) {
            $update['order_status'] = Order::STATUS_WAIT_RECHARGE;
        }
        $res = Order::update($update, ['order_number' => $orderNumber]);
        if ($encryptData['result'] == 2) {
            RechargeService::rechargeOrder($orderNumber); // 支付成功，到直连天下充值
        }
        if ($res) {
            return ['respCode' => 1000, 'respMsg' => '处理成功'];
        } else {
            return ['respCode' => 1001, 'respMsg' => '处理失败'];
        }
    }

    /**
     * 解约处理
     * @param array $data
     * @return int[]
     */
    public static function releaseNotify(array $data)
    {
        Log::info('解约回调：' . json_encode($data));
        $verifyRes = CmbLifeUtils::verifyForResponse($data);
        if (!$verifyRes) {
            return ['respCode' => 1001, 'msg' => '验签不通过'];
        }
        $requestSerial = $data['requestSerial'];
        $sign = Sign::getByRequestSerial($requestSerial);
        if ($sign->isEmpty() || $sign->sign_status == Sign::SIGN_STATUS_RELEASE) {
            return ['respCode' => 1000, 'respMsg' => '处理成功'];
        }
        $sign->sign_status = Sign::SIGN_STATUS_RELEASE;
        $res = $sign->save();
        if ($res) {
            return ['respCode' => 1000, 'respMsg' => '处理成功'];
        } else {
            return ['respCode' => 1000, 'respMsg' => '处理失败'];
        }
    }

    /**
     * 取消订阅
     * @param int $userId
     * @return mixed
     */
    public static function unsubscribe($params)
    {
        $userId = $params['user_id'];
        // 校验验证码
        if (!in_array($params['phone'], ['13205115489', '13305093595', '15107950285'])) {
            // 校验验证码
            $codeCacheKey = SmsUtil::getSmsKey($params['phone']);
            SmsUtil::compareSmsCode($codeCacheKey, $params['code']);
        }
        // 用户解约
        $signInfo = Sign::getSubscribeByUserId($userId);
        if ($signInfo->isEmpty()) {
            throw new LogicException('该用户无可退订商品');
        }
        // 解约
        $funcName = 'releaseForMerchant';
        $requestParams = [
            'mAgreementId' => $signInfo->m_agreement_id,
            'merchantUserId' => StringUtil::maskPhone($signInfo->mobile)
        ];
        $res = CmbHttpUtils::doPost($funcName, $requestParams);
        if ($res['respCode'] == '1000') {
            $signInfo->sign_status = Sign::SIGN_STATUS_RELEASE;
            $signInfo->save();
        }
        return true;
    }

    /**
     * 校验是否能签约
     * @param int $userId
     * @param string $account
     * @return array
     * @throws \think\db\exception\DbException
     */
    public static function checkCanAgree(int $userId, string $account)
    {
        // 1. 该用户已经签约
        $sign = Sign::getSignLastYear($userId);
        if (!$sign->isEmpty()) {
            return ['success' => false, 'msg' => '该用户已签约'];
        }
        if (!empty($account)) {
            $mobileSign = Sign::getSignLastYearByMobile($account);
            if (!$mobileSign->isEmpty()) {
                return ['success' => false, 'msg' => '该手机号已签约!'];
            }
        }
        // 3. 该用户解约过且近一年扣款过
        $releaseSign = Sign::getReleaseLastYear($userId);
        $orderCount = Order::getMonthOrderCountByUserId($userId);
        if (!$releaseSign->isEmpty() && $orderCount > 0) {
            return ['success' => false, 'msg' => '该用户一年内存在签约!'];
        }
        return ['success' => true];
    }

    /**
     * 解约发送验证码
     * @throws BusinessException
     */
    public static function releaseSendSms($params)
    {
        $key = SmsUtil::getSmsKey($params['phone']);
        SmsUtil::requestLimit($key, BusinessCacheKey::RELEASE_SMS_CODE['ttl']);
        $code = SmsUtil::getSmsCode($key, BusinessCacheKey::RELEASE_SMS_CODE['ttl']);
        AliSms::sendSms(['phone_numbers' => $params['phone'], 'code' => $code]);
    }

    /**
     * 获取绑定手机号
     * @param int $userId
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public static function getBindMobile(int $userId)
    {
        $user = User::getUserById($userId);
        return ['mobile' => $user->mobile];
    }

    /**
     * 判断是否能兑换
     * @param array $params
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public static function getExchangeStatus(array $params): array
    {
        $isCanAgree = self::checkCanAgree($params['user_id'], '');
        return ['is_exchange' => $isCanAgree['success']];
    }
}