<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use app\admin\model\SysCaptcha;
use app\common\library\DatabaseRoute;
use ba\Random;
use think\facade\Db;

class HelpWord extends Backend
{
    protected array $noNeedPermission = ['selectHelpClassifyList', 'deleteHelpClassify', 'insertHelpClassify', 'selectHelpWordList'];
    public function selectHelpClassifyList()
    {
        $get = $this->request->get();
        $page = $get['page'] ?? 1;
        $limit = $get['limit'] ?? 10;
        $types = $get['types'] ?? null;
        $helpClassifyName = $get['helpClassifyName'] ?? null;
        $parentId = $get['parentId'] ?? null;
        $db = Db::connect(get_slave_connect_name());
        // 构建查询
        $query = $db->name('help_classify');
        $query = $query->when($types !== null, function ($query) use ($types) {
            return $query->where('types', $types);
        });
        $query = $query->when(!empty($helpClassifyName), function ($query) use ($helpClassifyName) {
            return $query->where('help_classify_name', $helpClassifyName);
        });

        $query = $query->when($parentId !== null, function ($query) use ($parentId) {
            return $query->where('parent_id', $parentId);
        });
        $count = $query->count();
        $res = $query->order('sort', 'asc')->limit(page($page, $limit), $limit)->select()->toArray();
        $data = [
            'totalCount' => $count,
            'pageSize' => $limit,
            'totalPage' => ceil($count / $limit),
            'currPage' => $page,
            'list' => $res,
            'records' => $res
        ];
        $this->n_success(['data' => $data]);
    }

    // 删除帮助分类
    public function deleteHelpClassify()
    {
        $post = $this->request->param();
        if(empty($post['helpClassifyId'])) {
            $this->error('参数不完整');
        }

        $db = Db::connect(get_master_connect_name());
        $db->name('help_classify')->where(['help_classify_id' => $post['helpClassifyId']])->delete();
        $this->success();


    }

    // 添加帮助分类
    public function insertHelpClassify()
    {
        $post = $this->request->post();
        $createTime = date('Y-m-d H:i:s');
        if(empty($post['helpClassifyName']) || !isset($post['sort']) || empty($post['state']) || empty($post['types'])) {
            $this->error('参数不完整');
        }
        Db::name('help_classify')->insert([
            'help_classify_id' => Random::generateRandomPrefixedId(),
            'help_classify_name' => $post['helpClassifyName'],
            'sort' => $post['sort'],
            'types' => $post['types'],
            'create_time' => $createTime,
        ]);
        $this->success();
    }


    public function selectHelpWordList()
    {
        $get = $this->request->get();
        $helpClassifyId = $get['helpClassifyId'] ?? null;
        $helpWordTitle = $get['helpWordTitle'] ?? null;
        $page = $get['page'] ?? null;
        $limit = $get['limit'] ?? null;
        $query = Db::name('help_word');
        // 条件筛选
        if (!is_null($helpClassifyId)) {
            $query->where('help_classify_id', $helpClassifyId);
        }
        if (!empty($helpWordTitle)) {
            $query->where('help_word_title', $helpWordTitle);
        }
        // 排序和分页
        $list = $query->order('sort', 'asc')
            ->page($page, $limit)
            ->limit(page($page, $limit), $limit)
            ->select()
            ->toArray();
        // 获取总数（用于分页信息）
        $count = $query->count();
        $this->n_success(['data' => [
            'totalCount' => $count,
            'pageSize' => $get['limit'],
            'totalPage' => ceil($count / $get['limit']),
            'currPage' => $get['page'],
            'list' => $list,
        ]]);


    }


}