<?php

namespace App\ServicePay;

use App\Models\Merchant;
use App\Models\Order;
use Illuminate\Support\Facades\Log;
use Yansongda\Pay\Pay;
use Yansongda\Pay\Gateways\Wechat\Support;
use Illuminate\Support\Collection;
use Illuminate\Http\Request;
use Ixudra\Curl\Facades\Curl;

class WeixinAlipayServices implements PayApiInterface
{

    use PayTrait;
    public $gateway_list;//当前类型的支付通道列表
    public $pay_type;//支付类型
    public $pay_method;//支付方法
    public $pay_gateway;//当前的支付通道实例
    public $pay_config;//这个通道的支付配置信息
    public $pay_model;//支付接口实例模型
    public $order;
    public $request;
    public $gateway_id;
    public $pay_data;
    public $log_name;
    public static $result;


    /**
     * 检查通道是否存在错误
     */
    public function checkGatewayConfig()
    {
        $pay_method = $this->pay_method;
        if (count($this->gateway_list) <= 0) {
            self::addError(['msg' => '通道支付不存在']);
        }
        if (!isset($this->gateway_list[$pay_method])) {
            self::addError(['msg' => '通道支付类型不存在']);
        }

    }

    /**
     * 支付包配置实列化
     * @param $type
     * @param array $setConfig
     * @return $this
     */
    public function payConfig($type, $setConfig = [])
    {
        $config = $this->getPayAccount($type);

        $extend_config = [
            'log' => [ // optional
                'file' => to_linux_path(base_path()) . '/paylogs/' . $type . '_pay.log',
                'level' => 'info', // 建议生产环境等级调整为 info，开发环境为 debug
                'type' => 'daily', // optional, 可选 daily.
                'max_file' => 30, // optional, 当 type 为 daily 时有效，默认 30 天
            ],
            'return_url' => action('Pay\PayController@returnNotify', ['type' => $type]),
            'notify_url' => action('Pay\PayController@notify', ['type' => $type]),
            'http' => [ // optional
                'timeout' => 5.0,
                'connect_timeout' => 5.0,
                // 更多配置项请参考 [Guzzle](https://guzzle-cn.readthedocs.io/zh_CN/latest/request-options.html)
            ]

        ];
        if ($this->pay_gateway['is_dev'] == 1) {
            $extend_config['mode'] = 'dev';//沙箱
        }
        $this->pay_config = $setConfig + $extend_config + $config;
        Log::info(json_encode($this->pay_config));
        switch ($type) {
            case 'alipay':
                $this->pay_model = Pay::alipay($this->pay_config);
                //dump('我用了支付宝');
                break;
            case 'weixin':
                $this->pay_model = Pay::wechat($this->pay_config);
                break;
        }
        return $this;
    }

    //回调指定通道配置信息gateway
    public function getConfig($gateway_id, $pay_method)
    {
        $this->pay_method = $pay_method;

        return $this->pay_model = config('gateway.config')[$gateway_id];
    }


    public function getPayConfig()
    {
        return $this->pay_config;
    }

    public function pay($pay_data)
    {
        $method = $this->pay_method;
        $pay = $this->pay_model->$method($pay_data);
        if (in_array($method, ['web', 'wap', 'app'])) {
            return $pay->send();//直接发送支付
        } else {
            //扫码返回
            return $pay;
        }
    }

    /*
     * 验证签名
     */
    public function verify()
    {

        return $this->pay_model->verify();

    }

    /**
     * 支付账号信息
     * @param $type
     * @return array
     */
    public function getPayAccount($type)
    {
        $config = [];
        switch ($type) {
            //支付宝配置
            case 'alipay':
                $config = [
                    'app_id' => $this->pay_gateway['app_id'],
                    'ali_public_key' => trim($this->pay_gateway['cert_pub']),
                    'private_key' => trim($this->pay_gateway['cert_key'])
                ];
                break;
            //微信
            case 'weixin':
                $config = [
                    'app_id' => $this->pay_gateway['app_id'],
                    'mch_id' => $this->pay_gateway['mch_id'],
                    'key' => $this->pay_gateway['app_key']
                ];
                break;
            //小程序
            case 'mini':
                $config = [
                    'miniapp_id' => $this->pay_gateway['app_id'],
                    'mch_id' => $this->pay_gateway['mch_id'],
                    'key' => $this->pay_gateway['app_key']
                ];
                break;
        }
        return $config;
    }

    public function setLogName($pay_type)
    {
        $name = '';
        switch ($pay_type) {
            case 'alipay':
                $name = 'alipay_';
                break;
            case 'weixin':
                $name = 'weixin_';
                break;

        }
        $this->log_name = $name;
    }

    public function notify($return = 1, $pay_type, $request)
    {
        $this->request = $request;
        $this->pay_type = $pay_type;
        $this->setLogName($this->pay_type);
        switch ($this->pay_type) {
            case 'alipay':
                //取得支付宝类型的订单
                $this->getOrder($this->request->input('out_trade_no'));
                if ($return) {
                    return $this->returnAlipay();
                }
                return $this->alipayNotify();
                break;
            case 'weixin':
                if ($return) {
                    return $this->returnWeixin();
                }
                return $this->weixinNotify();
                break;
        }

    }

    /**
     * 支付宝同步回调
     *
     */
    public function returnAlipay()
    {

        //判断是否是商户id
        if ($this->order->merchant_id == 0) {
            return redirect()->route('web.user.index');
        }
        //
        return $this->merchantReturnSend();
    }

    /**
     * 同步回调给微信支付
     * @return \Illuminate\Http\RedirectResponse
     */
    public function returnWeixin()
    {
        $this->getOrder($this->request->input('out_trade_no'));//取得微信类型的订单
        //判断是否是商户id
        if ($this->order->merchant_id == 0) {
            return redirect()->route('web.user.index');
        }
        //
        return $this->merchantReturnSend();
    }

    public function weixinNotify()
    {
        //$this->getOrder($this->request->input('out_trade_no'));
        $content = $content ?? $this->request->createFromGlobals()->getContent();
        $data = Support::fromXml($content);
        $order_sn = $data['out_trade_no'];
        $data = new Collection($data);
        Log::info('微信过来参数' . json_encode($data->toArray()));

        $this->getOrder($order_sn);
        $this->commonNotify();
    }

    /**
     * 支付宝异步回调
     */
    public function alipayNotify()
    {
        $this->commonNotify();
    }

    /**
     * 取得订单，支付宝和微信返回的订单号都有差异，需要分开处理
     * @param $order_sn
     */
    public function getOrder($order_sn)
    {
        $this->order = Order::where('order_sn', $order_sn)->first();
        $this->pay_method = $this->order->gateway_method;//支付方法
        $this->gateway_id = $this->order->gateway_id;//通道ID
        $this->merchant = Merchant::find($this->order->merchant_id);
    }


    /**
     * 支付宝统一设置参数
     * @param $data
     * @return bool
     */
    public function alipayHandle($data)
    {

        $result = [
            'order_sn' => $data->out_trade_no,
            'pay_order_sn' => $data->trade_no,
            'pay_money' => $data->total_amount,
            'pay_type' => 'alipay',
            'account' => $data->buyer_logon_id
        ];
        $this->setResult($result);
        Log::channel('pay_success')->info('支付宝支付成功', ['pay_type' => 'alipay', 'pay_money' => $data->total_amount, 'account' => $data->buyer_logon_id, 'order_sn' => $data->out_trade_no, 'pay_order_sn' => $data->trade_no]);

    }

    public function wechatHandle($data)
    {
        $data = $data->toArray();
        $result = [
            'order_sn' => $data['out_trade_no'],
            'pay_order_sn' => $data['transaction_id'],//微信订单号
            'pay_money' => $data['total_fee'] / 100,//订单金额，单位分/100=元
            'pay_type' => 'weixin',
            'account' => $data['openid'] //openid
        ];
        $this->setResult($result);
        Log::channel('pay_success')->info('微信支付成功', ['pay_type' => 'weixin', 'pay_money' => $result['pay_money'], 'account' => $result['account'], 'order_sn' => $result['order_sn'], 'pay_order_sn' => $result['pay_order_sn']]);
        // Log::channel('pay_success')->info('小程序支付成功',['total'=>$data->total_fee,'openid'=>$data->openid,'out_trade_no'=>$data->out_trade_no,'order_type'=>$data->attach]);
    }

    public function commonNotify()
    {
        //取得通道信息内容
        $this->gateway = $this->pay_gateway = config('gateway.config')[$this->gateway_id];
        //加载通道的支付配置信息
        //这里取得支付实例化$this->pay_model
        $this->payConfig($this->pay_type);
        //验证签名
        $data = $this->verify();

        $this->debugLog('-------------' . $this->order->order_sn . '--选择----' . $this->pay_type . '----' . $this->pay_method . '----开始回调处理-------------------------');
        if (empty($data)) {
            return $this->debugLog('验证签名失败', $this->request->all());
        }
        try {
            $pay_cn_name = '';
            switch ($this->pay_type) {
                case 'alipay':
                    //支付宝异步回掉也是会未支付
                    if (!in_array($data->trade_status, ['TRADE_SUCCESS', 'TRADE_FINISHED'])) {

                        return false;
                        exit();//终止
                    }
                    $this->alipayHandle($data);
                    $pay_cn_name = '支付宝';
                    break;
                case 'weixin':
                    $pay_cn_name = '微信';
                    $this->wechatHandle($data);
                    break;
            }
            $this->debugLog('验证签名成功,准备订单更新');
            //支付返回信息
            $this->pay_data = $data;
            $this->debugLog('验证签名成功,数据', $data);
            //更新订单
            $this->updateOrder();
            $this->debugLog('updateOrder Ok');
        } catch (\Exception $exception) {
            $this->debugLog('失败异常内容：' . $exception->getMessage());
            if ($this->pay_type == 'alipay') {
                //支付宝异步回调也是会有未支付，需要这2个判断
                if (!in_array($data->trade_status, ['TRADE_SUCCESS', 'TRADE_FINISHED'])) {
                    return false;
                }
            }
            $this->order->notify_status = 1;//支付回调成功
            $this->order->pay_status = 1;//支付状态
            $this->order->pay_ok_at = date('Y-m-d H:i:s');
            $this->order->save();//保存
            Log::channel('pay_success')->info($pay_cn_name . '支付成功，但处理订单失败', ['data' => json_encode($data)]);

        }

    }

    /**
     * 更新订单操作
     * @return mixed|void
     */
    public function updateOrder()
    {

        $order = $this->order;
        //判断是否本站
        if ($order->merchant_id == 0) {
            //本地订单处理
            return $this->locationOrder();
        } else {

            //外站订单处理
            //支付宝会异步发送未支付的操作
            if ($this->pay_type == 'alipay') {
                $this->debugLog('alipay');
                //支付宝异步回调也是会有未支付，需要这2个判断
                if (!in_array($this->pay_data->trade_status, ['TRADE_SUCCESS', 'TRADE_FINISHED'])) {
                    return false;
                }
            }

            return $this->outOrder();
        }

    }

    //成功完成异步回调返回给支付商
    public function success()
    {
        $this->pay_model->success()->send();
    }

}