<?php


namespace App\Http\Controllers;


use App\Exceptions\ValidateException;
use Illuminate\Http\Request;

/**
 * @SWG\Swagger(
 * schemes={"http"},
 * host="test-daogou.codedreamit.com/api",
 * basePath="/",
 * @SWG\Info(
 * title="导购API文档",
 * version="1.0.0",
 * )
 * )
 */
class BaseController extends Controller
{

    /**
     * Controller constructor.
     */
    public function __construct(Request $request)
    {
        //进行统一的参数验证
        //判断对应目录下的验证类是否存在
        $controllerName = $request->route()->getActionName();
        $flag = preg_match("/Controllers\\\(.*)@(.*)/",$controllerName,$match);
        if($flag){
            $controllerName = $match[1];
            $actionName = $match[2];
            $class = "\\App\\Http\\Validate\\$controllerName"."Validate";
            //判断验证是否存在
            if(class_exists($class) && method_exists($class,$actionName)){
                $instance = new $class();
                $validateFlag = $instance->$actionName($request->all());
                if(!$validateFlag){
                    throw new ValidateException($instance->getError(),501);
                }
            }
        }
    }

    /**
     * 成功返回
     * @param array $data
     * @param int $code
     * @param string $msg
     * @param string $url
     * @return \Illuminate\Http\JsonResponse
     */
    public function success($data = [], $code = 200, $msg = "", $url = "")
    {
        return response()->json(
            [
                "status"=>true,
                "data"=>$data,
                "code"=>$code,
                "msg"=>$msg,
                "url"=>$url
            ]
        );
    }

    /**
     * 错误返回
     * @param $msg
     * @param string $code
     * @param string $url
     */
    public function error($msg,$code="500",$url="")
    {
        return response()->json(
            [
                "status"=>false,
                "data"=>"",
                "code"=>$code,
                "msg"=>$msg,
                "url"=>$url
            ]
        );
    }

    /**
     * 生成swagger.json文件
     */
    public function swagger()
    {
        $swagger=\Swagger\scan(__DIR__."/../");
        $swagger->saveAs('./swagger.json');
        return $this->success();
    }

    /**
     * 读取swagger内容
     */
    public function loadSwagger()
    {
        $data = json_decode(file_get_contents("./swagger.json"),true);
        return $data;
    }
}