<?php
/**
 * Created by PhpStorm.
 * User: Bear
 * Date: 2018/11/9
 * Time: 上午10:28
 */

namespace app\common\service;

use app\common\constants\ErrorCodeConstants;
use app\common\helper\ArrayHelper;
use app\common\internalInterface\SingletonService;
use app\common\model\object\ReturnObject;
use think\Model;
use think\Request;
use app\main\service\LogService;

/**
 * 单例接口文件
 * Interface BaseService
 * @package cps\src\Service
 */
abstract class BaseService implements SingletonService
{
    /**
     * @var Request
     */
    public $request;
    /**
     * @var ReturnObject
     */
    public $oReturn;

    /**
     * @var Model
     */
    protected $model;

    /**
     * BaseService constructor.
     */
    public function __construct()
    {
        $this->oReturn = new ReturnObject();
        $this->request = Request::instance();
    }

    /**
     * @return ReturnObject
     */
    public function getReturn()
    {
        $tree = debug_backtrace();
        $msg = $this->oReturn->toArray();
        array_shift($tree);
        unset($msg['data']);
        if (ErrorCodeConstants::checkErrorCodeToLog($this->oReturn->code)) {
            $msg['debug'] = $this->getContentFromTree(array_slice($tree, 0, 5));
            LogService::error(json_encode($msg, JSON_UNESCAPED_UNICODE));
        } else {
            $msg['debug'] = $this->getContentFromTree(array_slice($tree, 0, 1));
            LogService::debug(json_encode($msg, JSON_UNESCAPED_UNICODE));
        }

        if (!$this->oReturn->msg) {
            $this->oReturn->msg = ArrayHelper::arrayGet(ErrorCodeConstants::$desc, $this->oReturn->code);
        }

        $return = $this->oReturn;
        $this->oReturn = new ReturnObject();
        return $return;
    }

    /**
     * 获取运行栈
     * @param $tree
     * @return array
     */
    public function getContentFromTree($tree)
    {
        $return = [];
        $keys = ['file', 'line', 'function', 'class', 'args'];
        foreach ($tree as $item) {
            if(ArrayHelper::arrayGet($item, 'file')){
                $file = pathinfo($item['file']);
                $item['file'] = $file['basename'];
            }
            if(ArrayHelper::arrayGet($item, 'class')){
                $path = explode('\\', $item['class']);
                $item['class'] = array_pop($path);
            }
            $tmp = [];
            foreach ($keys as $key) {
                if (array_key_exists($key, $item)) {
                    $tmp[$key] = $item[$key];
                }
            }
            $return[] = $tmp;
        }

        return $return;
    }

    /**
     * @param \Exception $e
     * @return ReturnObject
     */
    public function getExceptionReturn(\Exception $e)
    {
        LogService::exception($e);
        $this->oReturn->code = $e->getCode();
        $this->oReturn->msg = $e->getMessage();

        return $this->getReturn();
    }

    /**
     * @param $data
     * @return $this
     */
    public function setData($data)
    {
        $this->oReturn->data = $data;
        return $this;
    }

    /**
     * @param $msg
     * @return $this
     */
    public function setMsg($msg)
    {
        $this->oReturn->msg = $msg;
        return $this;
    }

    /**
     * @param $code
     * @return $this
     */
    public function setCode($code)
    {
        $this->oReturn->code = $code;
        return $this;
    }
}