<?php

namespace app\api\controller;

use think\Controller;
use think\Db;
use think\Exception;
use think\db\exception\DataNotFoundException;
use think\db\exception\ModelNotFoundException;
use think\exception\DbException;
use think\exception\PDOException;

class Base extends Controller
{
    protected $ERROR_CODE = 0;
    protected $SUCCESS_CODE = 1;

    protected function jsonError($msg = '失败',$data = [])
    {
        $arr = [
            'code' => $this->ERROR_CODE,
            'msg' => $msg,
            'data' => $data
        ];
        return json_encode($arr);
    }

    protected function jsonSuccess($msg = '成功',$data = [])
    {
        $arr = [
            'code' => $this->SUCCESS_CODE,
            'msg' => $msg,
            'data' => $data
        ];
        return json_encode($arr);
    }

    /**
     *
     * @param $tableName
     * @param $queryData
     * @param $data
     * @param $idArr
     * @return array
     * @throws Exception
     * @throws PDOException
     */
    protected function queryUpdate($tableName,$queryData,$data,$idArr)
    {
        $idArr = [];
        if ($queryData) {

            $id = $queryData['id'];

            $update = [];
            foreach ($queryData as $key => $row) {
                if (isset($data[$key]) && $data[$key] != $row) {
                    $update[$key] = $row;
                }
            }

            if ($update) {
                Db::table($tableName)->where('id',$id)->update($update);
            }

            $idArr[] = $id;
        } else {

            Db::table($tableName)->insert($data);
            $idArr[] = Db::table($tableName)->getLastInsID();
        }
        return $idArr;
    }

    /**
     *
     * @param $tableName
     * @param $idArr
     * @param $updateStatus
     * @throws DataNotFoundException
     * @throws DbException
     * @throws Exception
     * @throws ModelNotFoundException
     * @throws PDOException
     */
    protected function updateStatus($tableName,$idArr,$updateStatus = ['status' => 0])
    {
        if ($idArr) {
            # 查询不存在的id
            $notList = Db::table($tableName)->where('id', 'not in', $idArr)->field('id')->select();
            $notIdArr = [];
            foreach ($notList as $notListRow) $notList[] = $notListRow['id'];
            if ($notIdArr) {
                Db::table($tableName)->where('id','in',$notIdArr)->update($updateStatus);
            }
        } else {
            Db::table($tableName)->update($updateStatus);
        }
    }
}