<?php

/**
 * Created by chatfeed.
 * @Author:$Id$
 */

namespace admin\foundation;

use common\jobs\LogJob;
use common\services\DataEncryptor;
use Yii;
use yii\base\UserException;
use yii\helpers\Json;

class JsonResponseFormatter extends \yii\web\JsonResponseFormatter
{
    private static $param = [
        'param' => [],
        'result' => [],
        'url' => ''
    ];
    private $defaultErrorCode = -1;

    public static function formatData($data, $errno = 0, $msg = '')
    {
        // 获取当前请求的URL
        if (empty($data)) {
            $data = [];
        } else {
            if (Yii::$app->user->isGuest) {
                $data = self::aseEncode($data);
            }
        }
        $result['data'] = $data;
        $result['msg'] = $msg;
        $result['errcode'] = $errno;
        $result['ecs'] = env('ECS');
        return $result;
    }

    private static function aseEncode($data)
    {
//        return $data;
        if (is_array($data)) {
            foreach ($data as $key => &$value) {
                if (is_object($value)) {
                    $value = $value->toArray();
                }
                if (is_array($value)) {
                    $value = self::aseEncode($value); // 递归处理子数组
                } else {
                    // 数据库中加密的方法需要解密
                    if (in_array($key, \Yii::$app->params['database_ase_list']) && is_encrypted($value)) {
                        $value = (new DataEncryptor(Yii::$app->params['ase_key']))->decrypt($value);
                    }
                    if (in_array($key, \Yii::$app->params['aseList'])) {
                        if (is_string($key)) {
                            $value = ase_encode($value); // 加密指定键值
                        }
                    }
                }
            }
        }
        return $data;
    }

    public $encrypt = true; //是不加密

    /**
     * Formats response data in JSON format.
     * @param \yii\web\Response $response
     */
    protected function formatJson($response)
    {
        if ($response->data !== null) {
            $options = $this->encodeOptions;
            if ($this->prettyPrint) {
                $options |= JSON_PRETTY_PRINT;
            }
            $errcode = 0;
            $msg = '';
            $data = [];
            if (!$response->isSuccessful) {
                $response->statusCode = 200;
                $errcode = -1;
                if (Yii::$app->errorHandler->exception) {
                    //                    if(Yii::$app->errorHandler->exception instanceof )
                    if (isset(Yii::$app->errorHandler->exception->statusCode)) {
                        $errcode = Yii::$app->errorHandler->exception->statusCode;
                    } elseif (Yii::$app->errorHandler->exception->getCode() > 0) {
                        $errcode = Yii::$app->errorHandler->exception->getCode();
                    } else {
                        $errcode = $this->defaultErrorCode;
                    }
                    $msg = YII_DEBUG ? Yii::$app->errorHandler->exception->getMessage() : '服务器内部错误';
                }
            } else {
                $data = $response->data;
            }

            // 记录日志
            if (Yii::$app->request->getMethod() == 'GET') {
                self::$param['param'] = Yii::$app->request->get();
            } else {
                self::$param['param'] = Yii::$app->request->post();
            }

//            self::$param['result'] = $data;
            self::$param['result'] = [];
            self::$param['url'] = Yii::$app->request->getUrl();
            self::$param['type'] = $response->statusCode == 200? 0: 1;
            self::$param['result_code'] = $errcode;
            $op = get_device_type();
            self::$param['ip'] = $op['ip'];
            self::$param['equipment'] = $op['platform'];
            self::$param['browser'] = $op['browser'];
            if (Yii::$app->user->isGuest) {
                self::$param['user_id'] = 0;
            } else {
                self::$param['user_id'] = Yii::$app->user->id;
            }
            // 日志队列
            \Yii::$app->queue->push(new LogJob(['params' => self::$param]));

            $response->data = self::formatData($data, $errcode, $msg);
            $response->content = Json::encode($response->data, $options);

        }
    }

    /**
     * Formats response data in JSONP format.
     * @param \yii\web\Response $response
     */
    protected function formatJsonp($response)
    {
        $response->getHeaders()->set('Content-Type', 'application/javascript; charset=UTF-8');
        if ($response->data !== null) {
            $options = $this->encodeOptions;
            if ($this->prettyPrint) {
                $options |= JSON_PRETTY_PRINT;
            }
            if (!$response->isSuccessful) {
                $response->statusCode = 200;
            }

        }
        $response->data = ['data' => $response->data, 'callback' => Yii::$app->getRequest()->get('callback')];
        if (is_array($response->data) && isset($response->data['data'], $response->data['callback'])) {
            $response->content = sprintf('%s(%s);', $response->data['callback'], Json::htmlEncode($response->data['data']));
        } elseif ($response->data !== null) {
            $response->content = '';
            Yii::warning("The 'jsonp' response requires that the data be an array consisting of both 'data' and 'callback' elements.", __METHOD__);
        }
    }
}