<?php

namespace app\api\controller;

use addons\epay\library\Service;
use app\common\controller\Api;
use app\utils\CurlUtil;
use app\utils\Easywechat\MiniAppService;
use app\utils\JingXiu\JingXiuPayUtil;
use app\utils\LogUtil;
use app\utils\PayUtil;
use think\Cache;
use think\Db;
use think\Exception;
use think\Request;

/**
 * 通行证
 */
class HuiPay extends Api
{
    // 日志模块名称
    const LOG_MODULE = 'HuiPay';
    protected $noNeedLogin = ['vip_recharge', 'gold_recharge', 'pay', 'pay_notify'];
    protected $noNeedRight = '*';

    public function _initialize()
    {
        parent::_initialize();
    }

    public function __construct(Request $request = null)
    {
        parent::__construct($request);
        //日志统一写入
        register_shutdown_function([new LogUtil, 'close']);
        LogUtil::getInstance('Api/'); //设置日志存入通道
    }


    /**
     * 会员充值 （跳转小程序充值）
     * @return void
     */
    public function vip_recharge()
    {
        Db::startTrans();
        try {
            $rc_id = input('rc_id', 0);
            $pay_type = input('pay_type', 'wechat');
            $uid = $this->auth->id;

            if (!in_array($pay_type, ['wechat', 'alipay'])) {
                throw new Exception('错误的支付类型');
            }

            if (!$rc_id) {
                throw new Exception('请选择会员套餐');
            }

            //赋值money
            $recharge_config = Db::name('payvip_config')->where('id', $rc_id)->find();
            $money = $recharge_config['money'];

            if ($money <= 0) {
                throw new Exception('支付金额必须大于0');
            }
            if ($money > 10000) {
                throw new Exception('支付金额太大');
            }

            //会员等级冲突
            //当前是会员，但是却要向下级续费，直接提示报错
            //修改等级，向上立刻改，向下不允许
            $wallet_info = model('wallet')->getWallet($this->auth->id);
            if ($wallet_info['vip_endtime'] > time() && $recharge_config['vip_level'] < $wallet_info['vip_level']) {
                throw new Exception('当前会员没有过期，不能续费');
            }

            //创建订单
            $data = [];
            $data['status'] = 0;
            $pay_no = createUniqueNo('V', $uid);
            $data['pay_no'] = $pay_no;
            $data['money'] = $money;
            $data['payment_class'] = $pay_type;
            $data['user_id'] = $uid;
            $data['ext_info'] = json_encode(['subject' => '充值vip支付']);
            $data['memo'] = '充值会员支付';
            $data['queue_status'] = 1;//队列状态：0不参与；1参与；2：处理成功
            $data['createtime'] = time();
            //$data['payment'] = 'miniapp';
            $data['payment'] = 'app';
            $pay_order = Db::name('pay_order')->insertGetId($data);

            //创建回调
            $even_data = [];
            $even_data['event'] = 'success';
            $even_data['class'] = 'app\common\model\Recharge';
            $even_data['method'] = 'vippaysucc';
            $even_data['args'] = json_encode(['user_id' => $uid, 'days' => $recharge_config['days'], 'vip_level' => $recharge_config['vip_level'], 'gold_num' => $recharge_config['gold_num'], 'money' => $money]);
            $even_data['pay_no'] = $pay_no;
            $pay_event = Db::name('pay_event')->insertGetId($even_data);

            if (!$pay_order || !$pay_event) {
                throw new Exception('下单失败');
            }

            Db::commit();

            $pay = new JingXiuPayUtil();
            if (!$pay->wxWapPay($pay_no,$money,'充值会员','/api/hui_pay/pay_notify',$pay_type)){
                $this->error($pay->getMessage());
            }
            $data = $pay->getData();
            $this->success('success', $data);
        } catch (Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
    }

    /**
     * 金币充值
     * @return void
     */
    public function gold_recharge()
    {
        Db::startTrans();
        try {
            $rc_id = input_post('rc_id', 0);
            $pay_type  = input_post('pay_type','wechat');
            $freemoney = input_post('freemoney', 0, 'intval');
            $uid = $this->auth->id;

            if (!$rc_id && !$freemoney) {
                throw new Exception('请选择或填写充值金额');
            }
            if (!in_array($pay_type, ['wechat', 'alipay'])) {
                throw new Exception('错误的支付类型');
            }
            //赋值money
            if ($rc_id) {
                $recharge_config = Db::name('paygold_config')->where('id', $rc_id)->find();
                $money = $recharge_config ? $recharge_config['money'] : 0;
                $gold = $recharge_config ? $recharge_config['gold'] : 0;
                $first_gold = $recharge_config ? $recharge_config['first_gold'] : 0;
                $first_vipdays = $recharge_config ? $recharge_config['first_vipdays'] : 0;
                $vip_gold = $recharge_config ? $recharge_config['vip_gold'] : 0;
            }

            //自由输入覆盖
            if (!empty($freemoney)) {
                $rc_id = 0;
                $money = floatval($freemoney);
                $bili = config('site.money_to_gold') ?: 10;
                $gold = bcmul($money, $bili, 0);
                $first_gold = 0;
                $first_vipdays = 0;
                $vip_gold = 0;
            }
            if ($money <= 0) {
                throw new Exception('支付金额必须大于0');
            }
            if ($money > 10000) {
                throw new Exception('支付金额太大');
            }
            //查询是不是会员,若不是则不赠送金币
            $vip_endtime = Db::name('user_wallet')->where('user_id', $this->auth->id)->value('vip_endtime');
            if ($vip_endtime < time()) {
                $vip_gold = 0;
            }

            //创建订单
            $data = [];
            $data['status'] = 0;
            $pay_no = createUniqueNo('P', $uid);
            $data['pay_no'] = $pay_no;
            $data['money'] = $money;
            $data['payment_class'] = $pay_type;
            $data['user_id'] = $uid;
            $data['ext_info'] = json_encode(['subject' => '充值金币支付']);
            $data['memo'] = '充值金币支付';
            $data['queue_status'] = 1;//队列状态：0不参与；1参与；2：处理成功
            $data['createtime'] = time();
            $data['payment'] = 'app';
            $pay_order = Db::name('pay_order')->insertGetId($data);

            //创建回调
            $even_data = [];
            $even_data['event'] = 'success';
            $even_data['class'] = 'app\common\model\Recharge';
            $even_data['method'] = 'goldpaysucc';
            $even_data['args'] = json_encode(['user_id' => $uid, 'gold' => $gold, 'money' => $money, 'pg_id' => $rc_id, 'first_gold' => $first_gold, 'first_vipdays' => $first_vipdays, 'intro_uid' => $this->auth->intro_uid, 'vip_gold' => $vip_gold]);
            $even_data['pay_no'] = $pay_no;
            $pay_event = Db::name('pay_event')->insertGetId($even_data);


            if (!$pay_order || !$pay_event) {
                throw new Exception('下单失败');
            }

            Db::commit();
            $pay = new JingXiuPayUtil();
            if (!$pay->wxWapPay($pay_no,$money,'充值金币','/api/hui_pay/pay_notify',$pay_type)){
                $this->error($pay->getMessage());
            }
            $data = $pay->getData();
            $this->success('success', $data);
        } catch (Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
    }

    /**
     * 支付回调
     *
     * @param Request $request
     * @return string
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function pay_notify(Request $request)
    {
        $params = $request->param();
        LogUtil::info('支付回调参数', self::LOG_MODULE, __FUNCTION__, $params);
        // 校验回调信息
        if (empty($params['order_status']) || $params['order_status'] != 'SUCCESS' || empty($params['out_trade_no'])) {
            LogUtil::info('回调信息有误', self::LOG_MODULE, __FUNCTION__,$params['order_status'] ?? 'error');
            return self::response201('支付信息有误');
        }

        // 校验签名
        $huiPay = new JingXiuPayUtil();
        if (!$huiPay->checkSign($params)){
            LogUtil::info('签名校验失败', self::LOG_MODULE, __FUNCTION__);
            return self::response201('签名校验失败');
        }

        // 开始处理业务逻辑
        $pay_no = $params['out_trade_no'];
        LogUtil::info('订单号', self::LOG_MODULE, __FUNCTION__, $pay_no);
        //查询订单信息
        $order_info = Db::name('pay_order')->where('pay_no', $pay_no)->find();
        if (!$order_info) {
            LogUtil::info('订单信息不存在', self::LOG_MODULE, __FUNCTION__);
            return self::response201('订单信息不存在');
        }
        if ($order_info['status'] == 3){
            LogUtil::info('订单信息_已删除', self::LOG_MODULE, __FUNCTION__, [
                'status' => $order_info['status']
            ]);
            return self::response201('充值入账失败');
        }
        if ($order_info['status'] == 1 || $order_info['status'] == 2) {
            LogUtil::info('充值入账更新余额失败_status已更新过', self::LOG_MODULE, __FUNCTION__, [
                'status' => $order_info['status']
            ]);
            return self::response201('充值入账失败');
        }

        $extendType = '';
        //区分vip 还是 冲金币
        $is_g = stripos($pay_no, 'P');
        if ($is_g !== false) {
            $extendType = 'gold';
        } else {
            $is_v = stripos($pay_no, 'V');
            if ($is_v !== false) {
                $extendType = 'vip';
            }
        }

        Db::startTrans();
        try {
            //status已更新过
            $result = Db::name('pay_order')->where('pay_no', $pay_no)->where('status',$order_info['status'])->setField(['status' => 2]);
            if (!$result) {
                LogUtil::info('充值入账更新余额失败_status更新状态2不成功', self::LOG_MODULE, __FUNCTION__, [
                    'status' => $order_info['status']
                ]);
                Db::rollback();
                return self::response201('充值入账失败');
            }

            //你可以在此编写订单逻辑
            $payEvent = Db::name('pay_event')->where('pay_no', $pay_no)->find();
            $args = json_decode($payEvent['args'] ?? '', true);
            $rechargeM = new \app\common\model\Recharge();
            if ($extendType == 'gold') {
                $payRes = $rechargeM->goldpaysucc($pay_no, $args,1);
                $payTypeStr = '充值';
            } elseif ($extendType == 'vip') {
                $payRes = $rechargeM->vippaysucc($pay_no, $args);
                $payTypeStr = 'vip';
            } else {
                $payRes = false;
                $payTypeStr = '未知支付类型';
            }
            if (!$payRes) {
                Db::rollback();
                LogUtil::info('更新失败', self::LOG_MODULE, __FUNCTION__, $payTypeStr);
                return self::response201('更新失败');
            }
            Db::commit();
            LogUtil::info('订单处理成功', self::LOG_MODULE, __FUNCTION__, $payTypeStr);
            return self::response200();
        }catch (\Exception $e){
            Db::rollback();
            LogUtil::info('更新失败', self::LOG_MODULE, __FUNCTION__, $e);
            return self::response201('更新失败');
        }
    }

    /**
     * 成功返回
     * @param string $message
     * @return string
     */
    private static function response200(string $message = 'SUCCESS')
    {
        return $message;
    }

    /**
     * 失败返回201
     * @param string $message
     * @return string
     */
    private static function response201(string $message = 'error')
    {
        return $message;
    }
}