<?php
namespace app\api\controller\food;
use app\BaseController;
use app\api\model\food\User as UserModel;
use think\response\Json;
/**
 * API控制器基类
 */
class Controller extends BaseController
{
    const JSON_SUCCESS_STATUS = 1;
    const JSON_ERROR_STATUS = 0;
    protected $applet_id;    //小程序ID
	protected $shop_id;    //门店ID
	protected $user_id;    //用户ID
    protected $location;    //用户位置
    protected $mp;    //运行平台
    /**
     * 基类初始化
     */
    public function initialize()
    {
        $this->getApplet();  //初始化应用数据
    }
    /**
     * 初始化应用数据
     */
    private function getApplet()
    {
        if (!$applet_id = $this->request->param('applet_id')) {
            die(hema_json(['code' => 0, 'msg' => '缺少必要的参数：applet_id']));
        }
        if($mp = $this->request->param('mp')){
            $this->mp = $mp;
        }else{
            $this->mp = 'weixin';
        }
        $this->applet_id = (int)$applet_id;
        $this->user_id = (int)$this->request->param('user_id');
//        $this->shop_id = (int)$this->request->param('shop_id');

        $this->shop_id = 10002;

        $this->location = (string)$this->request->param('location');
    }
    /**
     * 获取当前用户信息
     */
    protected function getUserDetail()
    {
        if (!$user_id = $this->request->param('user_id')) {
            die(hema_json(['code' => -1, 'msg' => '缺少必要的参数：user_id']));
        }
        if (!$user = UserModel::getDetail($user_id)) {
            die(hema_json(['code' => -1, 'msg' => '没有找到用户信息']));
        }
        return $user;
    }
    /**
     * 返回封装后的 API 数据到客户端
     */
    protected function renderJson($code = self::JSON_SUCCESS_STATUS, $msg = '', $data = [])
    {
        return json(compact('code', 'msg', 'data'));
    }
    /**
     * 返回操作成功json - 有返回值
     */
    protected function renderSuccess($data = [], $msg = 'success')
    {
        return $this->renderJson(self::JSON_SUCCESS_STATUS, $msg, $data);
    }
	/**
     * 返回操作成功json - 无返回值
     */
    protected function renderMsg($msg = 'success')
    {
        return $this->renderJson(self::JSON_SUCCESS_STATUS, $msg);
    }
    /**
     * 返回操作失败json
     */
    protected function renderError($msg = 'error', $data = [])
    {
        return $this->renderJson(self::JSON_ERROR_STATUS, $msg, $data);
    }
    /**
     * 获取post数据 (数组)
     */
    protected function postData($key = null)
    {
        return $this->request->post(is_null($key) ? '' : $key . '/a');
    }
    /**
     * 获取post数据 (数组)
     * @param $key
     * @return mixed
     */
    protected function postForm($key = 'form')
    {
        return $this->postData($key);
    } 
}