<?php
/**
 * 工程基类
 * @since   2017/02/28 创建
 * @author  zhaoxiang <zhaoxiang051405@gmail.com>
 */

namespace app\admin\controller;
use app\util\ReturnCode;
use think\Controller;

class Base extends Controller {

    private $debug = [];

    public function _initialize() {

    }

    public function buildSuccess($data, $msg = '操作成功', $code = ReturnCode::SUCCESS) {
        $return = [
            'code' => $code,
            'msg'  => $msg,
            'data' => $data
        ];
        if ($this->debug) {
            $return['debug'] = $this->debug;
        }

        return $return;
    }

    public function buildFailed($code, $msg, $data = []) {
        $return = [
            'code' => $code,
            'msg'  => $msg,
            'data' => $data
        ];
        if ($this->debug) {
            $return['debug'] = $this->debug;
        }

        return $return;
    }

    /**
     * 将二维数组变成指定key
     * @param $array
     * @param $keyName
     * @author zhaoxiang <zhaoxiang051405@gmail.com>
     * @return array
     */
    protected function buildArrByNewKey($array, $keyName = 'id') {
        $list = array();
        foreach ($array as $item) {
            $list[$item[$keyName]] = $item;
        }
        return $list;
    }

    /**
     * 将查询的二维对象转换成二维数组
     * @param array $res
     * @param string $key
     * @return array
     * @author zhaoxiang <zhaoxiang051405@gmail.com>
     */
    protected function buildArrFromObj($res, $key = '') {
        $arr = [];
        foreach ($res as $value) {
            $value = $value->toArray();
            if ($key) {
                $arr[$value[$key]] = $value;
            } else {
                $arr[] = $value;
            }
        }

        return $arr;
    }

    protected function debug($data) {
        if ($data) {
            $this->debug[] = $data;
        }
    }

}