<?php
namespace app\api\controller;

use app\api\controller\Base;
use PaypalServerSdkLib\Authentication\ClientCredentialsAuthCredentialsBuilder;
use PaypalServerSdkLib\Environment;
use PaypalServerSdkLib\Models\Builders\AmountWithBreakdownBuilder;
use PaypalServerSdkLib\Models\Builders\ExperienceContextBuilder;
use PaypalServerSdkLib\Models\Builders\OrderApplicationContextBuilder;
use PaypalServerSdkLib\Models\Builders\OrderRequestBuilder;
use PaypalServerSdkLib\Models\Builders\PaymentSourceBuilder;
use PaypalServerSdkLib\Models\Builders\PaypalWalletBuilder;
use PaypalServerSdkLib\Models\Builders\PaypalWalletExperienceContextBuilder;
use PaypalServerSdkLib\Models\Builders\PurchaseUnitRequestBuilder;
use PaypalServerSdkLib\Models\PaymentSource;
use PaypalServerSdkLib\PaypalServerSdkClientBuilder;
use think\Db;
use think\db\exception\DataNotFoundException;
use think\Env;
use think\db\exception\ModelNotFoundException;
use think\Exception;
use think\Request;
use think\exception\DbException;
use think\exception\PDOException;
use think\Queue;
use think\Validate;

class Order extends base{
    protected $PAYPAL_CLIENT_ID="ATqBigrhcNdqR8J83aDjTOoJHsAVz0U45JRY4H0stcEcv0mQrMDHQmyrydQInYd1w4lJ1ee3Wsblm2WP";
    protected $PAYPAL_CLIENT_SECRET="EJL5CtykvRiMZ1apKrX4zDX03d01CuxgrUi6-D7K45NgNQAGGY0Kj0Du9tL04Zc3aDBgxgZ4JLErSQp3";

    public function __construct(\think\Request $request = null)
    {
        parent::__construct($request);
    }

    public function paystationTest(){
        $sn = 'TMR'.date('Ymd') . strtoupper(bin2hex(random_bytes(8)));
        $accessToken = createPayStationToken();
        $data_array = [
            'paystation_id' => Env::get("paystation.client_id"),
            'gateway_id' => "PAYSTATION",//GATEWAY_ID,
            "merchant_session" => $sn,
            "merchant_reference"=>$sn,
            "amount" =>100,
            "return_url"=>"https://www.tmrjournals.com/",
            "response_url"=>"http://api.tmrjournals.com/public/index.php/api/Order/completePaystation"
        ];
        $data = json_encode($data_array);
        $purchase = postPayStationQuery('v1/hosted/purchases', $accessToken, $data);
        $paystation_res = object_to_array(json_decode($purchase));
        return jsonSuccess($paystation_res);
    }


    public function completePaystation(Request $request){

        // 获取请求的原始数据（Paystation 发送的 payload）
        $payload = $request->getContent();


        $filePath = ROOT_PATH . '/payload_log.txt';

        // 将payload写入文本文件
        file_put_contents($filePath, $payload . PHP_EOL, FILE_APPEND);


        // 获取请求头
//        $headers = $request->header();
//
//        // 获取HMAC签名和时间戳
//        $hmac_signature = $headers['x-signature'] ?? '';
//        $timestamp = $headers['x-timestamp'] ?? '';
//
//        // 使用HMAC密钥验证签名
//        $get_hmac = hash_hmac('sha512', $timestamp . $payload, config('paystation.HMAC_KEY'));
//
//        if ($hmac_signature != $get_hmac) {
//            Log::error('HMAC验证失败', ['timestamp' => $timestamp, 'hmac_signature' => $hmac_signature, 'calculated_hmac' => $get_hmac]);
//            return 'HMAC verification failed';
//        }

        // 解析JSON格式的payload
        $data = json_decode($payload);


        // 检查result字段是否为空
        if (empty($data->result)) {
            return jsonError("Paystation responds with no results");
        } else {
            // 交易成功或失败的处理


            if ($data->result->success) {
                return jsonSuccess([]);
            } else {
                return jsonError('Transaction failed');
            }
        }


//        $sn = $request->param("sn");
//        $order_info = $this->order_obj->where("order_sn",$sn)->find();
//
//        $this->article_obj->where("article_id",$order_info['article_id'])->update(['is_buy'=>1]);
//        $this->order_obj->where("order_sn",$order_info['order_sn'])->update(['state'=>1]);
//
//        return jsonSuccess([]);
    }


    public function testPaystationLookup(){
        $accessToken = createPayStationToken();
        $curl = curl_init();
        curl_setopt_array($curl, array(
            CURLOPT_URL => 'https://api.paystation.co.nz/v1/transactions?paystation_id=616562&gateway_id=PAYSTATION&merchant_session=TMR20250225E4F6EA2F38793055&transaction_id=217661437',
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_ENCODING => '',
            CURLOPT_MAXREDIRS => 10,
            CURLOPT_TIMEOUT => 0,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
            CURLOPT_CUSTOMREQUEST => 'GET',
            CURLOPT_HTTPHEADER => array(
                'Authorization: Bearer '.$accessToken
            )
        ));
        $response = curl_exec($curl);
        curl_close($curl);
        return jsonSuccess(object_to_array(json_decode($response)));


    }


    /**
     * @throws DataNotFoundException
     * @throws ModelNotFoundException
     * @throws DbException
     * @throws PDOException
     * @throws Exception
     * @throws \Exception
     */
    public function creatArticleOrder(){
        $data = $this->request->post();
        $rule = new Validate([
            "article_id"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        if(isset($data['type'])&&$data['type']==2){
            $payType = 2;
        }else{
            $payType = 0;
        }
        $frag = [];
        $article_info = $this->article_obj->where("article_id",$data['article_id'])->find();
        if($article_info['is_buy']==1){
            return jsonError("paid");
        }
        $journal_info = $this->journal_obj->where("journal_id",$article_info['journal_id'])->find();
        $check = $this->order_obj->where("user_id",$article_info['user_id'])->where("article_id",$data['article_id'])->whereIn("state",[0,1])->find();
        if($check){
            if($payType==0){
                $ii = $this->createPaypalOrder($check['real_fee']);
//                if(!isset($ii['jsonResponse']['status'])||$ii['jsonResponse']['status']!="CREATED"){
                if(!isset($ii['jsonResponse']['status'])){
                    return jsonError("system error!");
                }else{
                    $check['paypal_order_id'] = $ii['jsonResponse']['id'];
                }
                $check['pay_type'] = 0;
                $this->order_obj->update($check);
                $re['detail'] = $check;
                $re['paypal'] = $ii;
                $re['paystation'] = null;
                return jsonSuccess($re);
            }else{
                $re['detail'] = $check;
                $re['paypal'] = null;
                $re['paystation'] = $check['ps_id']==0?null:$this->paystation_obj->where("ps_id",$check['ps_id'])->find();
                return jsonSuccess($re);
            }
        }

        if($payType==0){//支付方式为paypal
            $insert['order_sn'] = 'TMR'.date('Ymd') . strtoupper(bin2hex(random_bytes(8)));
            $insert['user_id'] = $article_info['user_id'];
            $insert['pay_type'] = 0;
            $insert["article_id"] = $data['article_id'];
            $insert['currency'] = "USD";
            $insert['order_fee'] = $journal_info['fee'];
            $insert['real_fee'] = $journal_info['fee'];
            $frag["paypal"] = $this->createPaypalOrder($insert['real_fee']);
            if(!isset($paypal['jsonResponse']['status'])){
                return jsonError("system error");
            }else{
                $insert['paypal_order_id'] = $paypal['jsonResponse']['id'];
            }
            $insert['ctime'] = time();
            $id = $this->order_obj->insertGetId($insert);
            $frag['paystation'] = null;
        }elseif ($payType==2){//支付方式为paystation
            $ca_sn = 'TMR'.date('Ymd') . strtoupper(bin2hex(random_bytes(8)));
            $insert1['order_sn'] = $ca_sn;
            $insert1['user_id'] = $article_info['user_id'];
            $insert1['pay_type'] = 2;
            $insert1["article_id"] = $data['article_id'];
            $insert1["currency"] = "USD";
            $insert1['order_fee'] = $journal_info['fee'];
            $insert1['real_fee'] = $journal_info['fee'];
            $accessToken = createPayStationToken();
            $data_array = [
                'paystation_id' => Env::get("paystation.client_id"),
                'gateway_id' => "PAYSTATION",//GATEWAY_ID,
                "merchant_session" => $ca_sn,
                "merchant_reference"=>$ca_sn,
                "amount" =>(int)((((int)$journal_info['fee'])*726/416)*100),
//                "currency"=>"USD",//目前paystation仅支持nzd
                "return_url"=>"https://www.tmrjournals.com/",
                "response_url"=>"http://api.tmrjournals.com/public/index.php/api/Order/completePaystation"
            ];
            $data = json_encode($data_array);
            $purchase = postPayStationQuery('v1/hosted/purchases', $accessToken, $data);
            $paystation_res = object_to_array(json_decode($purchase));

//            return jsonSuccess($paystation_res);
            $ps_insert['transaction_id'] = $paystation_res['transaction_id'];
            $ps_insert['session_id'] = $paystation_res['session_id'];
            $ps_insert['paystation_id'] = $paystation_res['paystation_id'];
            $ps_insert['currency'] = $paystation_res['currency'];
            $ps_insert['amount'] = $paystation_res['amount'];
            $ps_insert['merchant_session'] = $paystation_res['merchant_session'];
            $ps_insert['request_time'] = $paystation_res['request_time'];
            $ps_insert['payment_url'] = $paystation_res['payment_url'];
            $ps_insert['data'] = json_encode($paystation_res);
            $ps_id = $this->paystation_obj->insertGetId($ps_insert);
            $insert1['ps_id'] = $ps_id;
            $insert1['paystation_url'] = $paystation_res['payment_url'];
            $insert1['ctime'] = time();
            $id = $this->order_obj->insertGetId($insert1);
            $frag['paystation'] = $paystation_res;
            $frag["paypal"] = null;
        }else{//暂时不处理，其他情况
            return jsonError("pay_type error");
        }
        $frag['detail'] = $this->order_obj->where("order_id",$id)->find();
        return jsonSuccess($frag);
    }


    public function getUserOrder(){
        $data = $this->request->post();
        $rule = new Validate([
            "user_id"=>"require",
            "state"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        $list = $this->order_obj->where("user_id",$data['user_id'])->where("state",$data['state'])->select();

        foreach ($list as $k=>$v){
            $article = $this->article_obj->where("article_id",$v['article_id'])->find();
            $list[$k]['article_detail'] = $article;
            $list[$k]['journal_detail'] = $this->journal_obj->where("journal_id",$article['journal_id'])->find();
        }
        $re['list'] = $list;
        return jsonSuccess($re);
    }

    private function handleResponse($response)
    {
        $jsonResponse = json_decode($response->getBody(), true);
        return [
            "jsonResponse" => $jsonResponse,
            "httpStatusCode" => $response->getStatusCode(),
        ];
    }

    public function preOrderDetail(){
        $data = $this->request->post();
        $rule = new Validate([
            "article_id"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        $article_info = $this->article_obj->where("article_id",$data['article_id'])->find();
        $journal_info = $this->journal_obj->where("journal_id",$article_info['journal_id'])->find();
        $user_info = $this->user_obj->where("user_id",$article_info['user_id'])->find();
        $re['article_detail'] = $article_info;
        $re['journal_detail'] = $journal_info;
        $re['user_detail'] = $user_info;
        return jsonSuccess($re);
    }

    private function createPaypalOrder($fee)
    {
        $client = $this->createClient();

        $orderBody = [
            "body" => OrderRequestBuilder::init("CAPTURE", [
                PurchaseUnitRequestBuilder::init(
                    AmountWithBreakdownBuilder::init("USD", $fee)->build()
                )->build(),
            ])
                ->paymentSource(
                PaymentSourceBuilder::init()->paypal(
                    PaypalWalletBuilder::init()->experienceContext(
                        PaypalWalletExperienceContextBuilder::init()->returnUrl("https://www.baidu.com")->build()
                    )->build()
                )->build()
            )
                ->build(),
        ];
        $apiResponse = $client->getOrdersController()->ordersCreate($orderBody);

        return $this->handleResponse($apiResponse);
    }


    public function completeOrder(){
        $data = $this->request->post();
        $rule = new Validate([
            "order_id"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        $order_info = $this->order_obj->where("order_id",$data['order_id'])->find();
        $this->captureOrder($order_info['paypal_order_id']);
        $this->article_obj->where("article_id",$order_info['article_id'])->update(['is_buy'=>1]);
        $this->order_obj->where("order_id",$data['order_id'])->update(['state'=>1]);
        return jsonSuccess([]);
    }

    public function mytest(){
        $data = $this->request->post();
        $rule = new Validate([
            "order_id"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        $info = $this->order_obj->where("order_id",$data['order_id'])->find();
        $re = $this->getOrderStatus($info['paypal_order_id']);
        return jsonSuccess($re);
    }


    private function getOrderStatus($orderId){
        $client = $this->createClient();
        return $client->getOrdersController()->ordersGet(["id"=>$orderId]);
    }

    private function createClient(){
        return PaypalServerSdkClientBuilder::init()
            ->clientCredentialsAuthCredentials(
                ClientCredentialsAuthCredentialsBuilder::init(
                    $this->PAYPAL_CLIENT_ID,
                    $this->PAYPAL_CLIENT_SECRET
                )
            )
            ->environment(Environment::SANDBOX)
            ->build();
    }

    private function captureOrder($orderID)
    {
        $client = $this->createClient();

        $captureBody = [
            "id" => $orderID,
        ];

        $apiResponse = $client->getOrdersController()->ordersCapture($captureBody);

        return $this->handleResponse($apiResponse);
    }


}