<?php

/*
 * 支付相关处理
 */

namespace app\home\controller;

use think\Lang;

class Payment extends BaseMall {

    public function _initialize() {
        parent::_initialize(); // TODO: Change the autogenerated stub
        Lang::load(APP_PATH . 'home/lang/'.config('default_lang').'/buy.lang.php');
    }

    /**
     * 实物商品订单
     */
    public function real_order() {
        $pay_sn = input('post.pay_sn');
        $payment_code = input('post.payment_code');
        $url = url('Memberorder/index');

        if (!preg_match('/^\d{20}$/', $pay_sn)) {
            $this->error(lang('param_error'), $url);
        }
        $logic_payment = model('payment', 'logic');
        $result = $logic_payment->getPaymentInfo($payment_code);
        if (!$result['code']) {
            $this->error($result['msg'], $url);
        }
        $payment_info = $result['data'];
        //计算所需支付金额等支付单信息
        $result = $logic_payment->getRealOrderInfo($pay_sn, session('member_id'));
        if (!$result['code']) {
            $this->error($result['msg'], $url);
        }
        if ($result['data']['api_paystate'] || empty($result['data']['api_pay_amount'])) {
            $this->error(lang('no_payment_required_this_order'), $url);
        }

        //转到第三方API支付
        $this->_api_pay($result['data'], $payment_info);
    }

    /**
     * 虚拟商品购买
     */
    public function vr_order() {
        $order_sn = input('post.order_sn');
        $payment_code = input('post.payment_code');
        $url = url('Membervrorder/index');

        if (!preg_match('/^\d{20}$/', $order_sn)) {
            $this->error(lang('param_error'));
        }

        $logic_payment = model('payment', 'logic');
        $result = $logic_payment->getPaymentInfo($payment_code);
        if (!$result['code']) {
            $this->error($result['msg'], $url);
        }
        $payment_info = $result['data'];

        //计算所需支付金额等支付单信息
        $result = $logic_payment->getVrOrderInfo($order_sn, session('member_id'));
        if (!$result['code']) {
            $this->error($result['msg'], $url);
        }

        if ($result['data']['order_state'] != ORDER_STATE_NEW || empty($result['data']['api_pay_amount'])) {
            $this->error(lang('no_payment_required_this_order'), $url);
        }

        //转到第三方API支付
        $this->_api_pay($result['data'], $payment_info);
    }

    /**
     * 预存款充值
     */
    public function pd_order() {
        $pdr_sn = input('param.pdr_sn');
        $payment_code = input('param.payment_code');
        $url = url('Predeposit/index');

        if (!preg_match('/^\d{20}$/', $pdr_sn)) {
            $this->error(lang('param_error'), $url);
        }

        $logic_payment = model('payment', 'logic');
        $result = $logic_payment->getPaymentInfo($payment_code);
        if (!$result['code']) {
            $this->error($result['msg'], $url);
        }
        $payment_info = $result['data'];
        $result = $logic_payment->getPdOrderInfo($pdr_sn, session('member_id'));
        if (!$result['code']) {
            $this->error($result['msg'], $url);
        }
        if ($result['data']['pdr_payment_state'] || empty($result['data']['api_pay_amount'])) {
            $this->error(lang('no_payment_required'), $url);
        }

        //转到第三方API支付
        $this->_api_pay($result['data'], $payment_info);
    }

    /**
     * 第三方在线支付接口
     *
     */
    private function _api_pay($order_info, $payment_info) {
        $payment_api = new $payment_info['payment_code']($payment_info);
        if ($payment_info['payment_code'] == 'wxpay_native') {
            if (!extension_loaded('curl')) {
                $this->error(lang('please_check_system_configuration'));
            }

            if (array_key_exists('order_list', $order_info)) {
                $this->assign('order_list', $order_info['order_list']);
                $this->assign('args', 'buyer_id=' . session('member_id') . '&pay_id=' . $order_info['pay_id']);
            } else {
                $this->assign('order_list', array());
                if ($order_info['order_type'] == 'pd_order') {
                    $this->assign('args', 'buyer_id=' . session('member_id') . '&pdr_sn=' . $order_info['pdr_sn']);
                } else {
                    $this->assign('args', 'buyer_id=' . session('member_id') . '&order_id=' . (isset($order_info['order_id']) ? $order_info['order_id'] : ''));
                }
            }
            $this->assign('api_pay_amount', $order_info['api_pay_amount']);
            $this->assign('pay_url', base64_encode(ds_encrypt($payment_api->get_payform($order_info), MD5_KEY)));
            $this->assign('nav_list', rkcache('nav', true));
            echo $this->fetch($this->template_dir . 'wxpay');
        } else {
            @header("Location: " . $payment_api->get_payform($order_info));
        }
        exit();
    }
    
    /**
     * 二维码显示(微信扫码支付) 
     */
    public function qrcode() {
        $data = base64_decode(input('data'));
        $data = ds_decrypt($data, MD5_KEY, 30);
        import('qrcode.phpqrcode', EXTEND_PATH);
        \QRcode::png($data);
    }
    /**
     * 扫码支付结果判断
     */
    public function query_state() {
        if (intval(input('param.pay_id')) > 0) {
            $info = model('order')->getOrderpayInfo(array(
                'pay_id' => intval(input('param.pay_id')),
                'buyer_id' => intval(input('param.buyer_id'))
            ));
            exit(json_encode(array(
                'state' => ($info['api_paystate'] == '1'), 'pay_sn' => $info['pay_sn'], 'type' => 'real_order'
            )));
        } elseif (intval(input('param.order_id')) > 0) {
            $info = model('vrorder')->getVrorderInfo(array(
                'order_id' => intval(input('param.order_id')),
                'buyer_id' => intval(input('param.buyer_id'))
            ));
            exit(json_encode(array(
                'state' => ($info['order_state'] == '20'), 'pay_sn' => $info['order_sn'], 'type' => 'vr_order'
            )));
        } else {
            $result = model('payment', 'logic')->getPdOrderInfo(input('param.pdr_sn'), input('param.buyer_id'));
            exit(json_encode(array('state' => ($result['data']['pdr_payment_state'] == '1'), 'pdr_sn' => $result['data']['pdr_sn'], 'type' => 'pd_order')));
        }
    }

    /**
     * 
     * @param type $payment_code  共用回调方法
     * @param type $show_code  实际支付方式名称
     */
    public function notify($payment_code,$show_code='') {
        $logic_payment = model('payment', 'logic');
        $result = $logic_payment->getPaymentInfo($payment_code);
        $payment_info = $result['data'];

        //创建支付接口对象
        $payment_api = new $payment_info['payment_code']($payment_info);

        //对进入的参数进行远程数据判断
        $verify = $payment_api->verify_notify();
        if ($verify['trade_status'] != 1) {
            exit;
        }
        $out_trade_no = $verify['out_trade_no']; #内部订单号
        $trade_no = $verify['trade_no']; #交易订单号
        $order_type = $verify['order_type']; #交易类型

        $update_result = $logic_payment->updateOrder($out_trade_no, $trade_no, $order_type, $show_code?$show_code:$payment_code);
        exit($update_result ? 'success' : 'fail');
    }


    /**
     * 支付接口同步返回路径
     */
    public function alipay_return() {
        $result = explode('-', input('param.out_trade_no'));
        $out_trade_no = $result['1'];  //返回的支付单号
        $order_type = $result['0'];
        $order_amount = input('param.total_amount');  //订单金额
        $trade_no = input('param.trade_no');
        $payment_code = 'alipay';

        $logic_payment = model('payment', 'logic');
        //取得支付方式
        $result = $logic_payment->getPaymentInfo($payment_code);
        if (!$result['code']) {
            $this->error($result['msg'], 'Memberorder/index');
        }
        $payment_info = $result['data'];

        //创建支付接口对象
        $payment_api = new $payment_info['payment_code']($payment_info);

        //返回参数判断
        $verify = $payment_api->return_verify();
        if (!$verify) {
            $this->error(lang('payment_data_validation_failed'), 'Memberorder/index');
        }

        //支付成功后跳转
        if ($order_type == 'real_order') {
            $pay_ok_url = HOME_SITE_URL . '/buy/pay_ok?pay_sn=' . $out_trade_no . '&pay_amount=' . ds_price_format($order_amount);
        } elseif ($order_type == 'vr_order') {
            $pay_ok_url = HOME_SITE_URL . '/buyvirtual/pay_ok?order_sn=' . $out_trade_no . '&order_amount=' . ds_price_format($order_amount);
        } elseif ($order_type == 'pd_order') {
            $pay_ok_url = HOME_SITE_URL . '/predeposit/index';
        }
        header("Location:$pay_ok_url");
        exit;
    }



    /**
     * 微信扫码支付异步通知
     */
    public function wxpay_native_notify() {
        $this->notify('wxpay_native');
    }
     /**
     * 小程序支付异步通知
     */
    public function wxpay_minipro_notify() {
        $this->notify('wxpay_native','wxpay_minipro');
    }
     /**
     * 微信支付支付异步通知
     */
    public function wxpay_jsapi_notify() {
        $this->notify('wxpay_native','wxpay_jsapi');
    }
    /**
     * 微信H5支付异步通知
     */
    public function wxpay_h5_notify() {
        $this->notify('wxpay_native','wxpay_h5');
    }
    /**
     * 微信APP支付异步通知
     */
    public function wxpay_app_notify() {
        $this->notify('wxpay_native','wxpay_app');
    }
    /**
     * 通知处理(支付宝异步对账)
     */
    public function alipay_notify() {
        $this->notify('alipay');
    }
    /**
     * 支付宝APP支付异步通知
     */
    public function alipay_app_notify() {
        $this->notify('alipay_app');
    }
    /**
     * 支付宝wap支付异步通知
     */
    public function alipay_h5_notify() {
        $this->notify('alipay','alipay_h5');
    }
    

}

?>
