<?php
/**
 * Created by PhpStorm.
 * Author: 芸众商城 www.yunzshop.com
 * Date: 2017/3/17
 * Time: 上午9:47
 */

namespace app\common\services;

use app\common\models\PayAccessLog;
use app\common\models\PayLog;
use app\common\models\PayOrder;
use app\common\models\PayWithdrawOrder;
use app\common\models\PayRefundOrder;
use app\common\models\PayRequestDataLog;
use app\common\models\PayResponseDataLog;

abstract class Pay
{
    /**
     * 无效的Uniacid长度
     */
    const INVALID_UNIACID_LENGTH = -1;
    /**
     * 订单支付
     */
    const PAY_TYPE_COST          = 1;
    /**
     * 充值
     */
    const PAY_TYPE_RECHARGE      = 2;
    /**
     * 退款
     */
    const PAY_TYPE_REFUND        = 3;
    /**
     * 提现
     */
    const PAY_TYPE_WITHDRAW      = 4;
    /**
     * 微信支付
     */
    const PAY_MODE_WECHAT        = 1;
    /**
     * 支付宝支付
     */
    const PAY_MODE_ALIPAY        = 2;
    /**
     * 余额支付
     */
    const PAY_MODE_CREDIT        = 3;
    /**
     * 微信app支付
     */
    const PAY_MODE_APPWECHAT        = 9;
    /**
     * 支付宝app支付
     */
    const PAY_MODE_APPALIPAY        = 10;
    /**
     * 货到付款
     */
    const PAY_MODE_CASH          = 4;
    /**
     * 后台付款
     */
    const PAY_MODE_BACKEND          = 5;
    /**
     * 云收银微信支付
     */
    const PAY_MODE_CLOUDWECHAT        = 6;
    /**
     * 云收银微信支付
     */
    const PAY_MODE_CLOUDALI       = 7;
    /**
     * 未付款
     */
    const ORDER_STATUS_NON       = 0;
    /**
     * 待付款
     */
    const ORDER_STATUS_WAITPAY   = 1;
    /**
     * 完成
     */
    const ORDER_STATUS_COMPLETE  = 2;

    /**
     * 请求的参数
     *
     * @var array
     */
    protected $parameters;

    /**
     * 密钥
     *
     * @var string
     */
    protected $key;

    /**
     * 请求接口
     *
     * @var string
     */
    protected $gateUrl;

    /**
     * url请求地址
     *
     * @var string
     */
    protected $url;

    /**
     * url请求方式
     *
     * @var string
     */
    protected $method;

    /**
     * 访问IP地址
     *
     * @var string
     */
    protected $ip;

    /**
     * 订单支付/充值
     *
     * @param $subject 名称
     * @param $body 详情
     * @param $amount 金额
     * @param $order_no 订单号
     * @param $extra 附加数据
     * @return mixed
     */
    abstract function doPay($data);

    /**
     * 退款
     *
     * @param $out_trade_no 订单号
     * @param $totalmoney 订单总金额
     * @param $refundmoney 退款金额
     * @return mixed
     */
    abstract function doRefund($out_trade_no, $totalmoney, $refundmoney);

    /**
     * 提现
     *
     * @param $member_id 提现者用户ID
     * @param $out_trade_no 提现批次单号
     * @param $money 提现金额
     * @param $desc 提现说明
     * @param $type 只针对微信 1-企业支付(钱包) 2-红包
     * @return mixed
     */
    abstract function doWithdraw($member_id, $out_trade_no, $money, $desc, $type);

    /**
     * 构造签名
     *
     * @return mixed
     */
    abstract function buildRequestSign();

    /**
     * 获取访问URL
     *
     * @return string
     */
    private static function getHttpURL()
    {
        $url = \URL::current();
        $url .= '?' . $_SERVER['QUERY_STRING'];

        return $url;
    }

    /**
     * 获取HTTP请求方式
     *
     * @return mixed
     */
    private static function getHttpMethod()
    {
        return $_SERVER['REQUEST_METHOD'] ?: "CLI";
    }

    /**
     * 获取客户端IP
     *
     * @return string
     */
    protected static function getClientIP()
    {
        return \Request::getClientIp();
    }

    /**
     * 获取入口地址,不包含参数值
     *
     * @return string
     */
    protected function getGateURL() {
        return $this->gateUrl;
    }

    /**
     * 设置入口地址,不包含参数值
     *
     * @param $gateUrl
     */
    protected function setGateURL($gateUrl) {
        $this->gateUrl = $gateUrl;
    }

    /**
     * 获取参数值
     *
     * @param $parameter
     * @return mixed
     */
    protected function getParameter($parameter) {
        return $this->parameters[$parameter];
    }

    /**
     * 设置参数值
     *
     * @param $parameter
     * @param $parameterValue
     */
    protected function setParameter($parameter, $parameterValue) {
        $this->parameters[$parameter] = $parameterValue;
    }

    /**
     * 获取所有请求的参数
     *
     * @return array
     */
    protected function getAllParameters() {
        return $this->parameters;
    }

    /**
     * 获取密钥
     *
     * @return string
     */
    function getKey() {
        return $this->key;
    }

    /**
     * 设置密钥
     *
     * @param $key
     * @return void
     */
    function setKey($key) {
        $this->key = $key;
    }

    /**
     * 预下单
     *
     * @return array
     */
    protected function preOrder() {
        $params = ksort($this->parameters);
        $params = array2xml($params);

        $response = ihttp_request($this->getGateURL(), $params);

        return $response;
    }

    public function encryption() {}

    protected function decryption() {}

    protected function noticeUrl() {}

    protected function returnUrl() {}


    /**
     * 统一化支付失败返回数据格式
     * @param string $msg
     * @param array $result
     * @return array
     */
    public function fail($msg = '',$result = [])
    {
        return ['status' => 0, 'msg' => $msg, 'data' => $result];
    }

    /**
     * 统一化支付成功返回数据格式
     * @param string $msg
     * @param array $result
     * @return array
     */
    public function success($msg = '',$result = [])
    {
        return ['status' => 1, 'msg' => $msg, 'data' => $result];
    }

    /**
     * 支付访问日志
     *
     * @var void
     */
    public static function payAccessLog()
    {

        PayAccessLog::create([
            'uniacid' => \YunShop::app()->uniacid?:0,
            'member_id' => \YunShop::app()->getMemberId(),
            'url' => self::getHttpURL(),
            'http_method' => self::getHttpMethod(),
            'ip' => self::getClientIP(),
            'input' => file_get_contents('php://input'),
        ]);
    }

    /**
     * 支付日志
     *
     * @param $type
     * @param $third_type
     * @param $price
     * @param $operation
     */
    public static function payLog($type, $third_type, $price, $operation, $member_id)
    {
        PayLog::create([
            'uniacid' => \YunShop::app()->uniacid,
            'member_id' => $member_id,
            'type' => $type,
            'third_type' => $third_type,
            'price' => $price,
            'operation' => $operation,
            'ip' => self::getClientIP()
        ]);
    }

    /**
     * 支付单
     *
     * @param $out_order_no 订单号
     * @param $status 支付单状态
     * @param $type 支付类型
     * @param $third_type 支付方式
     * @param $price 支付金额
     */
    public static function payOrder($out_order_no, $status, $type, $third_type, $price)
    {
         return PayOrder::create([
            'uniacid' => \YunShop::app()->uniacid,
            'member_id' => \YunShop::app()->getMemberId(),
            'int_order_no' => self::createPayOrderNo(),
            'out_order_no' => $out_order_no,
            'status' => $status,
            'type' => $type,
            'third_type' => $third_type,
            'price' => $price
        ]);
    }

    protected function payWithdrawOrder($out_order_no, $status, $third_type, $price)
    {
        return PayWithdrawOrder::create([
            'uniacid' => \YunShop::app()->uniacid,
            'member_id' => \YunShop::app()->getMemberId(),
            'int_order_no' => self::createPayOrderNo(),
            'out_order_no' => $out_order_no,
            'status' => $status,
            'type' => $third_type,
            'price' => $price
        ]);
    }

    protected function payRefundOrder($out_order_no, $status, $third_type, $price)
    {
        return PayRefundOrder::create([
            'uniacid' => \YunShop::app()->uniacid,
            'member_id' => \YunShop::app()->getMemberId(),
            'int_order_no' => self::createPayOrderNo(),
            'out_order_no' => $out_order_no,
            'status' => $status,
            'type' => $third_type,
            'price' => $price
        ]);
    }

    /**
     * 支付请求数据记录
     *
     * @param string $out_order_no  订单号
     * @param int $type  支付类型
     * @param string $third_type 支付方式
     * @param array $params 请求数据
     */
    public static function payRequestDataLog($out_order_no, $type, $third_type, $params)
    {
        PayRequestDataLog::create([
            'uniacid' => \YunShop::app()->uniacid,
            'out_order_no' => $out_order_no,
            'type' => $type,
            'third_type' => $third_type,
            'params' => $params
        ]);
    }

    /**
     * 支付响应数据记录
     *
     * @param $out_order_no  订单号
     * @param $third_type 支付方式
     * @param $params 响应结果
     */
    public static function payResponseDataLog($out_order_no, $third_type, $params)
    {
        PayResponseDataLog::create([
            'uniacid' => \YunShop::app()->uniacid ? : 0,
            'out_order_no' => $out_order_no,
            'third_type' => $third_type,
            'params' => $params
        ]);
    }

    /**
     * 支付单号
     *
     * 格式：P+YYMMDD+31位流水号(数字+字母)
     *
     * @return string
     */
    private static function createPayOrderNo()
    {
        return 'P' . date('Ymd', time()) . self::generate_string(23);
    }

    /**
     * 创建退款/提现订单批次号
     *
     * @param $uniacid 统一公众号
     * @param $strleng 统一公众号长度
     * @return string
     */
    public static function setUniacidNo($uniacid, $strleng=5)
    {
        $part1 = date('Ymd', time());
        $part2 = self::generate_string();

        $uniacid_lenght = strlen($uniacid);

        if ($uniacid_lenght > $strleng) {
            return self::INVALID_UNIACID_LENGTH;
        }

        if ($uniacid_lenght >= 1 && $uniacid_lenght <= $strleng) {
            $part3 = sprintf("%0{$strleng}s", $uniacid);
        } else {
            return self::INVALID_UNIACID_LENGTH;
        }

        return $part1 . substr($part2, 0, 9) . $part3 . substr($part2, 9);
    }

    /**
     * 退款/提现流水号
     *
     * @param int $length
     * @return string
     */
    private static function generate_string ($length = 19)
    {
        $nps = "";
        for($i=0;$i<$length;$i++)
        {
            $nps .= chr((mt_rand(1, 36) <= 26) ? mt_rand(97, 122) : mt_rand(48, 57 ));
        }
        return $nps;
    }

    /**
     * 支付日志
     *
     * @param $type
     * @param $third_type
     * @param $amount
     * @param $operation
     * @param $order_no
     * @param $status
     *
     * @return mixed
     */
    protected function log($type, $third_type, $amount, $operation, $order_no, $status, $member_id)
    {
        //访问日志
        self::payAccessLog();
        //支付日志
        self::payLog($type, $third_type, $amount, $operation, $member_id);
        //支付单记录
        $model = self::payOrder($order_no, $status, $type, $third_type, $amount);

        return $model;
    }

    /**
     * 退款日志
     *
     * @param $type
     * @param $third_type
     * @param $amount
     * @param $operation
     * @param $order_no
     * @param $status
     *
     * @return mixed
     */
    protected function refundlog($type, $third_type, $amount, $operation, $order_no, $status, $member_id)
    {
        //访问日志
        self::payAccessLog();
        //支付日志
        self::payLog($type, $third_type, $amount, $operation, $member_id);
        //退款单记录
        $model = self::payRefundOrder($order_no, $status, $third_type, $amount);

        return $model;
    }

    /**
     * 提现日志
     *
     * @param $type
     * @param $third_type
     * @param $amount
     * @param $operation
     * @param $order_no
     * @param $status
     *
     * @return mixed
     */
    protected function withdrawlog($type, $third_type, $amount, $operation, $order_no, $status, $member_id)
    {
        //访问日志
        self::payAccessLog();
        //支付日志
        self::payLog($type, $third_type, $amount, $operation, $member_id);
        //提现单记录
        $model = self::payWithdrawOrder($order_no, $status, $third_type, $amount);

        return $model;
    }
}