<?php

namespace app\common\controller;

use app\common\library\InspectionAuth;
use think\Request;
use think\Config;
use think\Lang;
use think\Loader;
use think\exception\HttpResponseException;
use think\Response;

class InspectionApi
{
    protected $request;
    protected $auth = null;
    protected $application = null;
    protected $user = null;
    protected $responseType = 'json';
    protected $noNeedLogin = [];
    protected $noNeedRight = [];

    public function __construct(Request $request = null)
    {
        $this->request = is_null($request) ? Request::instance() : $request;
        $this->_initialize();
    }

    protected function _initialize()
    {
        // 跨域检测
        check_cors_request();
        // IP 检查
        check_ip_allowed();
        // 过滤请求
        $this->request->filter('trim,strip_tags,htmlspecialchars');
        
        $this->auth = InspectionAuth::instance();
        
        // 检查是否需要登录
        $action = $this->request->action();
        if (!$this->auth->match($this->noNeedLogin)) {
            // token获取
            $token = $this->request->server('HTTP_TOKEN', $this->request->request('token', \think\Cookie::get('inspection_token')));
            
            // 初始化验货员身份
            if (!$this->auth->init($token)) {
                $this->error($this->auth->getError() ?: '请先登录', null, 401);
            }
            
            if (!$this->auth->isLogin()) {
                $this->error('请先登录', null, 401);
            }
            
            $this->application = $this->auth->getApplication();
            $this->user = $this->auth->getUser();
            
            // 检查审核状态
            if (!$this->application || $this->application->audit_status != 2) {
                $this->error('验货员未通过审核', null, 403);
            }
            
            // 检查启用状态
            if (!$this->application || $this->application->status != 1) {
                $this->error('验货员账号已被禁用', null, 403);
            }
            
            // 检查供应商绑定
            if (!$this->application->supplier_id) {
                $this->error('未绑定供应商', null, 403);
            }
            
            // 检查权限
            if (!$this->auth->match($this->noNeedRight)) {
                // 这里可以添加具体的权限检查逻辑
                // 暂时允许所有已登录的验货员访问
            }
        }
        
        // 加载语言包
        $controllername = strtolower($this->request->controller());
        $lang = $this->request->langset();
        $lang = preg_match("/^([a-zA-Z\-_]{2,10})$/i", $lang) ? $lang : 'zh-cn';
        Lang::load(ADDON_PATH . 'shop/lang/' . $lang . '/' . str_replace('.', '/', $controllername) . '.php');
    }

    /**
     * 获取验货员信息
     * @return array
     */
    protected function getInspectorInfo()
    {
        if (!$this->auth || !$this->auth->isLogin()) {
            return null;
        }
        return $this->auth->getInspectorInfo();
    }

    /**
     * 检查验货员权限
     * @param string $path
     * @param string $module
     * @return bool
     */
    protected function checkAuth($path = null, $module = null)
    {
        return $this->auth->check($path, $module);
    }

    protected function success($msg = '', $data = null, $code = 1, $type = null, array $header = [])
    {
        $this->result($msg, $data, $code, $type, $header);
    }

    protected function error($msg = '', $data = null, $code = 0, $type = null, array $header = [])
    {
        $this->result($msg, $data, $code, $type, $header);
    }

    protected function result($msg, $data = null, $code = 0, $type = null, array $header = [])
    {
        $result = [
            'code' => $code,
            'msg'  => $msg,
            'time' => Request::instance()->server('REQUEST_TIME'),
            'data' => $data,
        ];
        
        // 添加验货员信息到响应中（如果已登录）
        if ($this->auth && $this->auth->isLogin()) {
            $result['inspector'] = $this->getInspectorInfo();
        }
        
        $type = $type ?: $this->responseType;
        if (isset($header['statuscode'])) {
            $code = $header['statuscode'];
            unset($header['statuscode']);
        } else {
            $code = $code >= 1000 || $code < 200 ? 200 : $code;
        }
        $response = Response::create($result, $type, $code)->header($header);
        throw new HttpResponseException($response);
    }
}