<?php
defined('BASEPATH') or exit('No direct script access allowed');

class SsApi
{
    const CF_PLATFORM = "SYSTOPIC";
    const CLUES_METHOD = 'openApi/clues'; //提交线索
    const STATUS_METHOD = 'openApi/status'; //获取报名状态
    const BIZ_METHOD = 'openApi/biz'; //门店信息
    private $app_id = '1c156bb57cd6984a';
    private $sign_key = '71fd71173b776766a2ae1209d9a2c2ed';
    private $api_url = 'https://sapi.liche.cn/hd/app/'; //空间站报名数据接口

    private $ci;
    private $log_path;

    public function __construct()
    {
        $this->ci = &get_instance();
        if (!is_product()) {
            $this->api_url = 'https://api.ss.haodian.cn/hd/app/'; //测试地址
        }
        $this->ci->load->helper('string');
        $this->log_path = 'ss_api.log';
    }

    /**
     * @param $id
     * @param $name
     * @param $mobile
     * @param $en_time
     * @param $remark
     * @param $to_customers  是否添加到客户池
     * @param $biz_id
     * @return array
     */
    public function postClues($id, $name, $mobile, $en_time, $remark, $to_customers = 0, $biz_id = 0)
    {
        $data = [
            'name' => $name,
            'mobile' => $mobile,
            'en_time' => $en_time,
            'out_id' => $id,
            'cf_platform' => self::CF_PLATFORM,
            'biz_id' => $biz_id,
            'to_customers' => $to_customers,
            'remark' => $remark,
            'nonce_str' => random_string('alpha'),
            'app_id' => $this->app_id,
        ];
        $data['sign'] = $this->sign($data);
        $client = new GuzzleHttp\Client();
        $options = [
            \GuzzleHttp\RequestOptions::HEADERS => ['Content-Type' => 'application/json'],
            \GuzzleHttp\RequestOptions::JSON => $data,
        ];
        $url = $this->api_url . self::CLUES_METHOD;
        try {
            debug_log("[info]#请求地址:" . $url, $this->log_path);
            debug_log("[info]#请求参数:" . json_encode($data, JSON_UNESCAPED_UNICODE), $this->log_path);
            $response = $client->post($url, $options);
            debug_log("[info]#返回信息:" . $response->getBody(), $this->log_path);
            if ($response->getStatusCode() != 200) {
                debug_log("[error]#" . $response->getStatusCode(), $this->log_path);
                return ['code' => 0, 'msg' => '网络错误:' . $response->getStatusCode()];
            }
            $reqInfo = json_decode($response->getBody());
            if (!$reqInfo || $reqInfo->code != 200) {
                $msg = $reqInfo ? $reqInfo->msg : '';
                return ['code' => 0, 'msg' => '保存失败:' . $msg];
            }
            return ['code' => 1, 'msg' => '保存成功'];
        } catch (Exception $e) {
            debug_log("[error]#" . $e->getMessage(), $this->log_path);
            return ['code' => 0, 'msg' => $e->getMessage()];
        }
    }

    public function getStatus($out_ids)
    {
        if (is_array($out_ids)) {
            $out_ids = implode(',', $out_ids);
        }
        $data = [
            'out_ids' => $out_ids,
            'cf_platform' => self::CF_PLATFORM,
            'nonce_str' => random_string('alpha'),
            'app_id' => $this->app_id,
        ];
        $data['sign'] = $this->sign($data);
        $client = new GuzzleHttp\Client();
        $options = [
            \GuzzleHttp\RequestOptions::HEADERS => ['Content-Type' => 'application/json'],
            \GuzzleHttp\RequestOptions::JSON => $data,
        ];
        $url = $this->api_url . self::STATUS_METHOD;
        try {
            debug_log("[info]#请求地址:" . $url, $this->log_path);
            debug_log("[info]#请求参数:" . json_encode($data, JSON_UNESCAPED_UNICODE), $this->log_path);
            $response = $client->post($url, $options);
            debug_log("[info]#返回信息:" . $response->getBody(), $this->log_path);
            if ($response->getStatusCode() != 200) {
                debug_log("[error]#" . $response->getStatusCode(), $this->log_path);
                return ['code' => 0, 'msg' => '网络错误:' . $response->getStatusCode()];
            }
            $reqInfo = json_decode($response->getBody(), true);
            if (!$reqInfo || $reqInfo['code'] != 200) {
                $msg = $reqInfo ? $reqInfo['msg'] : '';
                return ['code' => 0, 'msg' => '保存失败:' . $msg];
            }
            return ['code' => 1, 'msg' => '保存成功', 'data' => $reqInfo['data']];
        } catch (Exception $e) {
            debug_log("[error]#" . $e->getMessage(), $this->log_path);
            return ['code' => 0, 'msg' => $e->getMessage()];
        }
    }

    public function getBiz($biz_id, $cache = true)
    {
        $cacheKey = "SYSTOPIC_SSAPI_BIZ_{$biz_id}";
        $redis = &load_cache();
        if ($cache) {
            $bizInfo = $redis->get($cacheKey);
            if ($bizInfo) {
                return ['code' => 1, 'msg' => 'success', 'data' => $bizInfo];
            }
        }
        //数据缓存
        $data = [
            'biz_id' => $biz_id,
            'nonce_str' => random_string('alpha'),
            'app_id' => $this->app_id,
        ];
        $data['sign'] = $this->sign($data);
        $client = new GuzzleHttp\Client();
        $options = [
            \GuzzleHttp\RequestOptions::HEADERS => ['Content-Type' => 'application/json'],
        ];
        $url = $this->api_url . self::BIZ_METHOD . '?' . http_build_query($data);
        try {
            debug_log("[info]#请求地址:" . $url, $this->log_path);
            $response = $client->get($url, $options);
            debug_log("[info]#返回信息:" . $response->getBody(), $this->log_path);
            if ($response->getStatusCode() != 200) {
                debug_log("[error]#" . $response->getStatusCode(), $this->log_path);
                return ['code' => 0, 'msg' => '网络错误:' . $response->getStatusCode()];
            }
            $reqInfo = json_decode($response->getBody(), true);
            if (!$reqInfo || $reqInfo['code'] != 200) {
                $msg = $reqInfo ? $reqInfo['msg'] : '';
                return ['code' => 0, 'msg' => '请求失败:' . $msg];
            }
            $redis->save($cacheKey, $reqInfo['data'], 60 * 60);
            return ['code' => 1, 'msg' => 'success', 'data' => $reqInfo['data']];
        } catch (Exception $e) {
            debug_log("[error]#" . $e->getMessage(), $this->log_path);
            return ['code' => 0, 'msg' => $e->getMessage()];
        }
    }

    private function sign($param)
    {
        unset($param['sign']);
        //按字典序排序参数
        ksort($param);
        $buff = "";
        foreach ($param as $k => $v) {
            if (!is_array($v) && strlen($v) > 0) {
                $buff .= $k . "=" . ($v) . "&";
            }
        }
        $buff = trim($buff, "&");
        $buff = $buff . "&key=" . $this->sign_key;
        return strtoupper(md5($buff));
    }
}