<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use app\common\library\DatabaseRoute;
use think\facade\Db;

class Banner extends Backend
{
    protected array $noNeedLogin = ['*'];
    protected array $noNeedPermission = ['statisticsIncomeMoney', 'statisticsCashMoney'];

    public function selectBannerPage()
    {
        $params = $this->request->param();
        $info = cache('banner'.$params['page'].$params['limit']);
        if ($info) {
            $this->successWithData($info);
        }
        $info = DatabaseRoute::paginateDb('banner', function ($query) use ($params) {
            if (!empty($params['classify'])) {
                $query->where([
                    'classify' => $params['classify']
                ]);
            }

            if (!empty($params['state'])) {
//                $query->where([
//                    'state' => $params['state']
//                ]);
            }
            return $query;
        }, $params['page'], $params['limit']);
        cache('banner'.$params['page'].$params['limit'], $info, -1);
        $this->successWithData($info);

    }

    public function updateBannerById()
    {
        $params = $this->request->post();
        $params = convertKeysCamelToSnakeRecursive($params);
        unset($params['course']);
        Db::name('banner')->where([
            'id' => $params['id']
        ])->update($params);
        deleteRedisKeysByPattern('banner*');
        $this->success();
    }

    public function insertBanner()
    {
        $params = $this->request->post();
        $params = convertKeysCamelToSnakeRecursive($params);
        $params['state'] = 2;
        $params['create_time'] = getNormalDate();
        unset($params['id']);
        Db::name('banner')->insert($params);
        deleteRedisKeysByPattern('banner*');
        $this->success();

    }

    public function deleteBannerById()
    {
        $params = $this->request->param();
        $params['ids'] = explode(',', $params['ids']);
        foreach ($params['ids'] as $id) {
            Db::name('banner')->delete([
                'id' => $id
            ]);
        }
        deleteRedisKeysByPattern('banner*');
        $this->success();
    }


    // 隐藏banner图
    public function updateBannerStateById()
    {
        $get = $this->request->get();
        if(empty($get['id'])) {
            $this->error('参数不玩这');
        }
        $id = $get['id'];
        $banner = Db::connect(get_slave_connect_name())->name('banner')->where(['id' => $id])->find();
        if(!$banner) {
            $this->error('记录不存在');
        }
        Db::connect(get_master_connect_name())->name('banner')->where(['id' => $id])->update([
            'state' => $banner['state'] == 1 ? 2 : 1,
        ]);
        $this->success();
    }


}