<?php

namespace app\library;

use think\facade\Cache;
use think\facade\Env;
use think\facade\Session;

/**
 * 单点请求类
 */
trait SSOApi
{
    /**
     * 应用请求token
     * @var array
     */
    protected $appToken = [];

    /**
     * 单点配置信息
     * @var array
     */
    protected $ssoApiConfig = [];

    /**
     * 接口列表
     */
    protected $apis = [
        'getAuthorizeToken'                 => '/authorize/token',/*获取应用授权接口*/
        'getDeptList'                       => '/dept/list',/*部门分页数据*/
        'getDeptDetail'                     => '/dept/detail',/*根据ID部门详细*/
        'getDeptDetailDeptCode'             => '/dept/detail/dept_code',/*根据编码部门详细*/
        'getDeptHead'                       => '/dept/head',/*根据编码获取部门主管*/
        'getDeptChainId'                    => '/dept/chain/id/{id}',/*根据部门ID获取部门上下级*/
        'getDeptChainCode'                  => '/dept/chain/code/{code}',/*根据部门编码获取部门上下级*/
        'getStaffList'                      => '/staff/list',/*员工分页数据*/
        'getStaffListDept'                  => '/staff/list/dept',/*根据部门编码获取员工数据*/
        'getUserDetailUid'                  => '/user/detail/uid',/*根据用户ID获取用户详细*/
        'getUserDetailStaffCode'            => '/user/detail/staff_code',/*根据用户(员工)编码获取用户(员工)详情*/
        'getUserDepts'                      => '/user/depts',/*根据用户ID获取用户所属部门*/
        'getUserDeptsStaffCode'             => '/user/depts/staff_code',/*根据用户编码获取用户所属部门*/
        'getUserDetailMobile'               => '/user/detail/mobile',/*根据手机号获取用户详细*/
        'getRoleDetailId'                   => '/role/detail/id/{id}',/*根据ID获取角色详细*/
        'getRoleDetailCode'                 => '/role/detail/code/{code}',/*根据编码获取角色详细*/
        'getMenuListApp'                    => '/menu/list/app',/*获取应用的菜单*/
        'getMenuListUserCode'               => '/menu/list/user/{code}',/*获取用户权限菜单*/
    ];

    /**
     * 初始化配置,需要手动去.env文件里面填写以下配置项
     *
        * [SSO]
        * UC_URL='https://uc.test'
        * UC_CACHE_KEY='crm_dev'
        * APPID='cfcd05b1f3576e90cf53dc8a3d221ff7'
        * APPSECRET='271491c88ef42303da0251034aee3e5c'
        * UC_API_VERSION=v1
        * PUB_KEY='-----BEGIN PUBLIC KEY-----
        * -----END PUBLIC KEY-----'
        * PRI_KEY='-----BEGIN PRIVATE KEY-----
        * -----END PRIVATE KEY-----'
     *
     * UC_URL： 单点域名
     * UC_CACHE_KEY：单点应用 token 缓存key值，用于标识是哪个应用的，比如crm系统，线上使用orico_crm,测试使用 dev_crm,
     * APPID ： 应用ID
     * APPSECRET：应用密钥
     */
    private function initSSOConfig(): array
    {
        if (Cache::has('app_get_auth') && Cache::get('app_get_auth') == 1) {
            return $this->ssoApiConfig = [
                'appId'        => Cache::get('app')['app_id'],/*应用的APPID*/
                'appSecret'    => Cache::get('app')['app_secret'],/*应用密钥*/
                'ssoApiUrl'    => Env::get('SSO.UC_URL'),/*单点请求链接*/
                'cacheKey'     => Cache::get('app')['uc_cache_key'].'_app_token',/*应用token缓存key*/
                'apiVersion'   => '/api/'.Env::get('SSO.UC_API_VERSION')/*接口版本*/
            ];
        } else {
            return $this->ssoApiConfig = [
                'appId'        => Session::get('app')['app_id'],/*应用的APPID*/
                'appSecret'    => Session::get('app')['app_secret'],/*应用密钥*/
                'ssoApiUrl'    => Env::get('SSO.UC_URL'),/*单点请求链接*/
                'cacheKey'     => Session::get('app')['uc_cache_key'].'_app_token',/*应用token缓存key*/
                'apiVersion'   => '/api/'.Env::get('SSO.UC_API_VERSION')/*接口版本*/
            ];
        }

    }

    /**
     * 生成请求接口
     * @param array $data 请求数据
     * @param string $funcName 请求方法名
     * @param bool $isPost 请求类型，true = post| false = get
     * @param array $options  请求头
     * @return array
     */
    public function setRequestURI(array $data, string $funcName, bool $isPost = false,array $options = []):array
    {
//        if (empty($this->ssoApiConfig)) {
            $this->initSSOConfig();
//        }
        //设置接口token
        if (empty($this->appToken) && $funcName != 'getAuthorizeToken') {
            $this->getAuthorizeToken();
        }

        $arrToken = [];
        if ($funcName != 'getAuthorizeToken') {
            $arrToken['access_token'] = $this->appToken['access_token'];
            $data['access_token'] = $this->appToken['access_token'];
        }
        $params = null;
        if (false === $isPost) {
            //get请求
            if ($funcName == 'getStaffListDept') {
                $params = '?' . http_build_query($data);
            } else {
                $params = '?' . http_build_query($arrToken);
            }
        }

        //拼接请求链接
        $url = $this->ssoApiConfig['ssoApiUrl'].$this->ssoApiConfig['apiVersion'].$this->apis[$funcName];/*post 请求*/

        if (!is_null($params)) {
            //get 请求
            if (false === strpos($this->apis[$funcName],'{')) {
                $url = $this->ssoApiConfig['ssoApiUrl'].$this->ssoApiConfig['apiVersion'].$this->apis[$funcName].$params;
            } else {
                //解析出参数,restful 接口。 id/{:id}
                $arr = explode('/{',$this->apis[$funcName]);
                if (2 === count($arr)) {
                    $param = rtrim($arr[1],'}');
                    $newUrl = $arr[0];
                    $url = $this->ssoApiConfig['ssoApiUrl'].$this->ssoApiConfig['apiVersion'].$newUrl.DIRECTORY_SEPARATOR.$data[$param].$params;
                }

            }
        }
        //执行请求
        $result = $this->http($url,$data,$isPost,$options);
//        \think\facade\Log::record($url);
//        \think\facade\Log::record(json_encode($result));
        if (isset($result['status']) && $result['status'] == 200) {
            return $result['data'];
        }
        return [];
    }

    /**
     * 获取应用token
     */
    public function getAuthorizeToken():array
    {
//        if (empty($this->ssoApiConfig)) {
            $this->initSSOConfig();
//        }
        $data = [
            'appid'     =>  $this->ssoApiConfig['appId'],
            'app_secret'=>  $this->ssoApiConfig['appSecret']
        ];
        $this->appToken = Cache::get($this->ssoApiConfig['cacheKey']);
        if (is_null($this->appToken) || $this->appToken['expires_time'] - time() <= 600) {
            $data = $this->setRequestURI($data,__FUNCTION__,true);
            if (!empty($data)) {
                $data['expires_time'] =  time() + $data['expires_in'];
                Cache::set($this->ssoApiConfig['cacheKey'], $data, $data['expires_in']-1000);
                $this->appToken = $data;
                return $data;
            }
        }
        return $this->appToken;
    }

    /**
     * 部门分页数据
     * @param int $page 页码
     * @param int $size 每页条数
     * @param array $filter 查询条件，{"keywords":"dept_name=欧洲团"}
     * @return array
     */
    public function getDeptList(int $page = 0,int $size = 0,array $filter = []):array
    {
        $data = [];

        if ($page != 0) {
            $data['page'] = $page;
        }

        if ($size != 0) {
            $data['size'] = $size;
        }

        if (!empty($filter)) {
            $data['filter'] = $filter;
        }

        return $this->setRequestURI($data,__FUNCTION__,true);
    }

    /**
     * 根据ID部门详细
     * @param int $deptId 部门ID
     * @return array
     */
    public function getDeptDetail(int $deptId):array
    {
        $data = [
            'id'  =>  $deptId
        ];
        return $this->setRequestURI($data,__FUNCTION__,true);
    }

    /**
     * 根据ID部门详细
     * @param string $deptCode 部门dept_code
     * @return array
     */
    public function getDeptDetailDeptCode(string $deptCode):array
    {
        $data = [
            'dept_code'  =>  $deptCode
        ];
        return $this->setRequestURI($data,__FUNCTION__,true);
    }

    /**
     * 根据编码获取部门主管
     * @param string $deptCode 部门dept_codes
     * @return array
     */
    public function getDeptHead(string $deptCode):array
    {
        $data = [
            'dept_code'  =>  $deptCode
        ];
        return $this->setRequestURI($data,__FUNCTION__);
    }

    /**
     * 根据部门ID获取部门上下级
     * @param int $deptId 部门ID
     * @return array
     */
    public function getDeptChainId(int $deptId):array
    {
        $data = [
            'id'  =>  $deptId
        ];
        return $this->setRequestURI($data,__FUNCTION__);
    }

    /**
     * 根据部门code获取部门上下级
     * @param string $deptCode 部门dept_code
     * @return array
     */
    public function getDeptChainCode(string $deptCode):array
    {
        $data = [
            'code'  =>  $deptCode
        ];
        return $this->setRequestURI($data,__FUNCTION__);
    }

    /**
     * 员工分页数据
     * @param int $page 页码
     * @param int $size 每页条数
     * @return array
     */
    public function getStaffList(int $page = 0,int $size = 0):array
    {
        $data = [];

        if ($page != 0) {
            $data['page'] = $page;
        }

        if ($size != 0) {
            $data['size'] = $size;
        }

        return $this->setRequestURI($data,__FUNCTION__,true);
    }

    /**
     * 根据部门编码获取员工数据
     * @param string $deptCode 部门dept_code
     * @return array
     */
    public function getStaffListDept(string $deptCode):array
    {
        $data = [
            'dept_code'  =>  $deptCode
        ];
        return $this->setRequestURI($data,__FUNCTION__);
    }

    /**
     * 根据用户ID获取用户详细
     * @param int $uid 部门ID
     * @return array
     */
    public function getUserDetailUid(int $uid):array
    {
        $data = [
            'uid'  =>  $uid
        ];
        return $this->setRequestURI($data,__FUNCTION__,true);
    }

    /**
     * 根据用户(员工)编码获取用户(员工)详情
     * @param string $staffCode 员工staff_code
     * @return array
     */
    public function getUserDetailStaffCode(string $staffCode):array
    {
        $data = [
            'staff_code'  =>  $staffCode
        ];
        return $this->setRequestURI($data,__FUNCTION__,true);
    }

    /**
     * 根据用户ID获取用户所属部门
     * @param int $uid 部门ID
     * @return array
     */
    public function getUserDepts(int $uid):array
    {
        $data = [
            'uid'  =>  $uid
        ];
        return $this->setRequestURI($data,__FUNCTION__,true);
    }

    /**
     * 根据用户编码获取用户所属部门
     * @param string $staffCode 员工staff_code
     * @return array
     */
    public function getUserDeptsStaffCode(string $staffCode):array
    {
        $data = [
            'staff_code'  =>  $staffCode
        ];
        return $this->setRequestURI($data,__FUNCTION__,true);
    }

    /**
     * 根据手机号获取用户详细
     * @param string $mobile 手机号
     * @return array
     */
    public function getUserDetailMobile(string $mobile):array
    {
        $data = [
            'mobile'  =>  $mobile
        ];
        return $this->setRequestURI($data,__FUNCTION__,true);
    }

    /**
     * 根据ID获取角色详细
     * @param int $roleId 角色role_id
     * @return array
     */
    public function getRoleDetailId(int $roleId):array
    {
        $data = [
            'id'  =>  $roleId
        ];
        return $this->setRequestURI($data,__FUNCTION__);
    }

    /**
     * 根据编码获取角色详细
     * @param string $roleCode 角色role_code
     * @return array
     */
    public function getRoleDetailCode(string $roleCode):array
    {
        $data = [
            'code'  =>  $roleCode
        ];
        return $this->setRequestURI($data,__FUNCTION__);
    }

    /**
     * 获取应用的菜单
     * @return array
     */
    public function getMenuListApp():array
    {
        return $this->setRequestURI([],__FUNCTION__);
    }

    /**
     * 获取用户权限菜单
     * @param string $staffCode 用户staff_code
     * @return array
     */
    public function getMenuListUserCode(string $staffCode):array
    {
        // 是否是用于检测有没有权限
        $this->appToken = [];

        $data = [
            'code'  =>  $staffCode
        ];
        return $this->setRequestURI($data,__FUNCTION__);
    }

    /**
     * curl请求
     * @param $url  string 请求的url链接
     * @param $data string|array|mixed 请求的数据
     * @param bool $is_post 是否是post请求，默认false
     * @param array $options 是否附带请求头
     * @return array|mixed
     */
    private function http(string $url, array $data, bool $is_post=false, array $options=[]):array
    {
        $data  = json_encode($data);
        $headerArray = [
            'Content-type: application/json;charset=utf-8',
            'Accept: application/json'
        ];
        $curl = curl_init();
        $arr = [];
        array_push($arr,$url);
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST,FALSE);
        if ($is_post) {
            curl_setopt($curl, CURLOPT_POST, 1);
            curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
        }
        curl_setopt($curl,CURLOPT_HTTPHEADER,$headerArray);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        if (!empty($options['cookie'])) {
            curl_setopt($curl, CURLOPT_COOKIE, $options['cookie']);
        }
        $output = curl_exec($curl);
        $http_status = curl_errno($curl);
        $http_msg = curl_error($curl);
        curl_close($curl);
        if ($http_status == 0) {
            return json_decode($output, true);
        } else {
            return ['status' => $http_status, 'message' => $http_msg, 'data' => []];
        }
    }

}