<?php

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

namespace app\common\api;

/**
 * Description of Response
 *
 * @author sgq
 */
class Response{

    public $code, $msg, $obj;

    const SUCCESS = 200;
    const ERROR = 500;

    public function __construct($code, $msg, $obj = null) {
        $this->setCode($code);
        $this->setMsg($msg);
        $this->obj = $obj;
    }

    public function __set($name, $value) {
        if (property_exists($this, $name)) {
            $this->$name = $value;
        } else {
            throw new \Exception("Property '$name' does not exist in 'Response' class.");
        }
    }

    public function __get($name) {
        if (property_exists($this, $name)) {
            return $this->$name;
        } else {
            throw new \Exception("Property '$name' does not exist in 'Response' class.");
        }
    }

    public function __isset($name) {
        return property_exists($this, $name);
    }

    public function setCode($code) {
        if (is_int($code)) {
            $this->code = $code;
        } else {
            throw new \Exception("Invalid code. Please provide an integer.");
        }
    }

    public function setMsg($msg) {
        if (is_string($msg)) {
            $this->msg = $msg;
        } else {
            throw new \Exception("Invalid msg. Please provide an string.");
        }
    }

}