<?php

namespace Stemcell\Customer\Helper\Lynkco;

use GuzzleHttp\Exception\GuzzleException;
use Magento\Framework\App\Helper\Context;
use Magento\Framework\Exception\LocalizedException;
use Stemcell\Customer\Api\Data\AvatrInterface;
use Stemcell\Customer\Helper\CarSeriesClueInterface;
use Stemcell\Customer\Helper\Deepblue\Caller;

use GuzzleHttp\Client;
use GuzzleHttp\RequestOptions;
use GuzzleHttp\HandlerStack;
use IonBazan\AliyunSigner\Key;
use IonBazan\AliyunSigner\Guzzle\RequestSignerMiddleware;

class CluePost extends \Magento\Framework\App\Helper\AbstractHelper implements Caller, CarSeriesClueInterface
{
    /**
     *  config must contains follow data:app_key, app_secret, host:请求地址, pubKey:RSA public key
     *
     * @var array
     */
    private array $config = [
        'host' => 'https://lead-vma.lynkco.com.cn',
        'app_key' => '204033053',
        'app_secret' => 'pflQoSYIPSXMnv3hancZtClkP3ftBbqn',
        'activityCode' => 'GGTF20240726002',
        'leadSourceCode' => 'GGTF0002'
    ];

    private array $requestData = [];

    /**
     * RSA public key
     * @var string
     */
    private string $pubKey = '';
    private \Magento\Framework\HTTP\Client\Curl $curl;

    private string $response;

    private AvatrInterface $clue;
    private Transformers $transformers;

    /**
     * 经销商编码
     * @var string
     */
    private string $distributorCode;

    /**
     * 达人
     * @var string
     */
    private string $remark;

    public function __construct(
        Context $context,
        \Magento\Framework\HTTP\Client\Curl $curl,
        Transformers $transformers
    ) {
        parent::__construct($context);
        $this->curl = $curl;
        $this->transformers = $transformers;
    }

    /**
     * @throws LocalizedException
     */
    public function getHost(): string
    {
        return $this->_getData('host');
    }

    public function setConfig(array $config = []): static
    {
        $this->config = array_merge($this->config, $config);
        return $this;
    }


    /**
     * @throws LocalizedException
     */
    function _getData(string $key): string
    {
        if (isset($this->config[$key]) && !empty($this->config[$key])) {
            return $this->config[$key];
        }

        throw new LocalizedException(__($key.' is not set'));
    }

    /**
     * @throws LocalizedException
     */
    function getAppSecret(): string
    {
        return $this->_getData('app_secret');
    }

    /**
     * @throws LocalizedException
     */
    function getAppKey(): string
    {
        return $this->_getData('app_key');
    }

    /**
     * data must contains follow data:
     * customerPhoneNo: 客户电话
     * outwardOriginId: 线索生成系统的原始id
     * city: 客户城市编码(国标) https://github.com/modood/Administrative-divisions-of-China/tree/master/dist
     *
     * @param array $data
     * @return $this
     */
    public function setRequestData(array $data): static
    {
         $this->requestData = array_merge([
             'activityCode' => 'GGTF20240726002',
             'leadSourceCode' => 'GGTF0002',
         ], $data);

         return $this;
    }

    /**
     * @return array
     */
    public function getRequestData(): array
    {
        if (!empty($this->requestData)) {
            return $this->requestData;
        }

        $this->requestData = [
            'activityCode' => 'GGTF20240726002',
            'leadSourceCode' => 'GGTF0002',
            'mobile' => $this->clue->getTelephone(),
            'name' => $this->clue->getName(),
            'seriesCode' => $this->clue->getFavoriteVehicle(),
            'dealercode' => $this->distributorCode,
        ];
        if ($this->remark) {
            $this->requestData['remark'] = $this->remark;
        }
        return $this->requestData;
    }

    /**
     * @throws LocalizedException
     * @throws GuzzleException
     */
    public function post(): self
    {
        $signer = new RequestSigner(new Key($this->getAppKey(), $this->getAppSecret()));
        $middleware = new RequestSignerMiddleware($signer);
        $stack = HandlerStack::create();
        $stack->push($middleware);

        $client = new Client([
            'handler' => $stack,
            'base_uri'=> $this->getHost(),
            'headers' => [
                'content-Type' => 'application/json' ,
                'accept' => 'application/json',
            ]
        ]);

        $response = $client->post(
            '/api/v1/lead/mediaLeadInput',
            [\GuzzleHttp\RequestOptions::JSON => $this->getRequestData()]
        );
        $this->response = $response->getBody()->getContents();

        return $this;
    }

    /**
     * @throws LocalizedException
     */
    public function transform(array $from): array
    {
        $this->distributorCode = trim($from[3]);
        // $this->remark = mb_convert_encoding($from[4], 'UTF-8', 'gb2312');
        $this->remark = $from[4];
        return $this->transformers->transform($from);
    }

    /**
     * @param AvatrInterface $clue
     * @return CarSeriesClueInterface
     */
    public function setClue(AvatrInterface $clue): CarSeriesClueInterface
    {
        $this->clue = $clue;
        return $this;
    }

    /**
     * @return bool
     */
    public function isSuccess(): bool
    {
        $response = $this->getResponse();
        return isset($response['success']) && $response['success']==true;
    }

    /**
     * @return array
     */
    public function getResponse(): array
    {
        $response = json_decode($this->response, true);
        return is_array($response)? $response:[];
    }

    /**
     * @return CarSeriesClueInterface
     */
    public function reset(): CarSeriesClueInterface
    {
        $this->requestData = [];
        return $this;
    }
}