<?php
/**
 * @copyright Copyright (c) 2021 勾股工作室
 * @license https://opensource.org/licenses/GPL-2.0
 * @link https://www.gougucms.com
 */

// 这是home公共文件
//获取当前登录用户的信息
function get_login_user($key = "")
{
    $session_user = get_config('app.session_user');
    if (\think\facade\Session::has($session_user)) {
        $gougu_user = \think\facade\Session::get($session_user);
        if (!empty($key)) {
            if (isset($gougu_user[$key])) {
                return $gougu_user[$key];
            } else {
                return '';
            }
        } else {
            return $gougu_user;
        }
    } else {
        return '';
    }
}
/**
 * 客户操作日志
 * @param string $type 操作类型 login add edit view delete,pay
 * @param int    $param_id 操作类型
 * @param array  $param 提交的参数
 */
function add_user_log($type, $param_str = '', $param_id = 0, $param = [])
{
    $request = request();
    switch ($type) {
        case 'login':
            $title = '登录';
            break;
        case 'reg':
            $title = '注册';
            break;
        case 'add':
            $title = '新增';
            break;
        case 'edit':
            $title = '编辑';
            break;
        case 'view':
            $title = '查看';
            break;
        case 'delete':
            $title = '删除';
            break;
        case 'join':
            $title = '报名';
            break;
        case 'sign':
            $title = '签到';
            break;
        case 'play':
            $title = '播放';
            break;
        case 'order':
            $title = '下单';
            break;
        case 'pay':
            $title = '支付';
            break;
        default:
            $title = '未知';
            break;
    }
    if ($type == 'login') {
        $login_user = \think\facade\Db::name('user')->where(array('id' => $param_id))->find();
        if ($login_user['nickname'] == '') {
            $login_user['nickname'] = $login_user['name'];
        }
        if ($login_user['nickname'] == '') {
            $login_user['nickname'] = $login_user['username'];
        }
    } else {
        $login_user = get_login_user();
        if (empty($login_user)) {
            $login_user = [];
            $login_user['id'] = 0;
            $login_user['nickname'] = '游客';
        } else {
            if ($login_user['nickname'] == '') {
                $login_user['nickname'] = $login_user['username'];
            }
        }
    }
    $content = $login_user['nickname'] . '在' . date('Y-m-d H:i:s') . '执行了' . $title . '操作';
    if ($param_str != '') {
        $content = $login_user['nickname'] . '在' . date('Y-m-d H:i:s') . $title . '了' . $param_str;
    }
    $data = [];
    $data['uid'] = $login_user['id'];
    $data['nickname'] = $login_user['nickname'];
    $data['type'] = $type;
    $data['title'] = $title;
    $data['content'] = $content;
    $data['param_id'] = $param_id;
    $data['param'] = json_encode($param);
    $data['module'] = \think\facade\App::initialize()->http->getName();
    $data['controller'] = app('request')->controller();
    $data['function'] = app('request')->action();
    $data['ip'] = $request->ip();
    $data['create_time'] = time();
    \think\facade\Db::name('user_log')->strict(false)->field(true)->insert($data);
}

//读取导航列表，用于前台
function get_navs($name)
{
    if (!get_cache('homeNav' . $name)) {
        $nav_id = \think\facade\Db::name('Nav')->where(['name' => $name, 'status' => 1])->value('id');
        if (empty($nav_id)) {
            return '';
        }
        $list = \think\facade\Db::name('NavInfo')->where(['nav_id' => $nav_id, 'status' => 1])->order('sort asc')->select();
        \think\facade\Cache::tag('homeNav')->set('homeNav' . $name, $list);
    }
    $navs = get_cache('homeNav' . $name);
    return $navs;
}

//读取指定文章的详情
function get_article_detail($id)
{
    $article = \think\facade\Db::name('article')->where(['id' => $id])->find();
    if (empty($article)) {
        return $this->error('文章不存在');
    }
    $keywrod_array = \think\facade\Db::name('ArticleKeywords')
        ->field('i.aid,i.keywords_id,k.title')
        ->alias('i')
        ->join('keywords k', 'k.id = i.keywords_id', 'LEFT')
        ->order('i.create_time asc')
        ->where(array('i.aid' => $id, 'k.status' => 1))
        ->select()->toArray();

    $article['keyword_ids'] = implode(",", array_column($keywrod_array, 'keywords_id'));
    $article['keyword_names'] = implode(',', array_column($keywrod_array, 'title'));
    return $article;
}