<?php

namespace app\api\model;

use think\Db;
use think\Log;
use think\Model;

class UserZone extends Model
{
    //发布（动态）
    public function publish_zone($uid, $images, $content,$topic_id = '',$room_id = '',$ip = '')
    {
//        $images_data = explode(',', json_decode($images));
        if (empty($content)) {
            return ['code' => 0, 'msg' => '发布内容和图片不能为空', 'data' => null];
        }

        //维禁判断
        if(!empty($content)) {
            $result = model('Tencent')->content_moderation('Text', $content);
            if($result['code'] != 1) {
                return ['code' => 0, 'msg' => '内容存在违禁词!', 'data' => null];
            }
        }

        $data = [];
        $data['user_id'] = $uid;
        $data['images'] = $images;
        $data['content'] = $content;
        $data['show_status'] = 1; ///1:显示 0不显示
        $data['topic_id'] = $topic_id;
        $data['room_id'] = $room_id;
        $data['ip'] = $ip;
        $data['createtime'] = time();

        $reslut = $this->save($data);
        //获取上一步的id
        $did = $this->id;
        if ($reslut) {
            //$topic_id 有值
            if (isset($topic_id)) {
                $top = explode(',', $topic_id);
                foreach ($top as $kk){
                    //插入关联表
                    $datad = [];
                    $datad['zone_id'] = $did;
                    $datad['topic_id'] = $kk;
                    $res = db::name('user_zone_topic')->insert($datad);
                }
            }
            //判断是不是第一次发布
            $count = db::name('user_zone')->where('user_id' , $uid)->count();
            if($count <= 1){
                //首次发布动态【完成任务】
                model('DailyTasks')->tasks_complete($uid,12);
            }
            //发布的是几张 图片
            $count_images = count(explode(',', $images));
            if($count_images == 9){
                $first = db::name('vs_user_zone_manjiujiang')->where('user_id' , $uid)->find();
                if(!$first){
                    //发布动态头图上传满九张【完成任务】第一次给奖励
                    model('DailyTasks')->tasks_complete($uid,13);
                    db::name('vs_user_zone_manjiujiang')->insert(['user_id' => $uid, 'createtime' =>time()]);
                }

            }
            //注册后累计发布M条动态，奖励X金币 【完成任务】
            model('DailyTasks')->tasks_complete($uid,16);

            return ['code' => 1, 'msg' => '发布成功', 'data' => null];
        } else {
            return ['code' => 0, 'msg' => '发布失败', 'data' => null];
        }
    }

    //获取动态列表
    public function get_zone_list($uid, $page, $page_limit,$topic_id = 0)
    {
        $page = intval($page);
        $page_limit = $page_limit < 10 ? $page_limit : 15;

        $map = [];
        if($topic_id){
            //查询引用话题的动态ID
            $topic_id  = db::name('user_zone_topic')->where('topic_id' , $topic_id)->field('zone_id')->select();
            $topic_id = array_map(function($item){
                return $item['zone_id'];
            },$topic_id);
            $map['a.id'] = ['in',$topic_id];
        }
        $map['a.show_status'] = 1;//1:显示 0不显示
        $map['a.is_delete'] = 1;//是否删除 1否2是
        $map['b.status'] = ['<>',0];//是否注销 1正常，2禁止登录，0注销

        $order_string = 'a.createtime desc'; //排序规则

        $list = db::name('user_zone')->alias('a')->join('fa_user b', 'a.user_id = b.id','left')
        ->where($map)
        ->field('a.id,a.user_id,a.images,a.content,a.like_num,a.comment_num,a.is_recommend,b.nickname,b.sex,b.avatar,b.user_code,a.room_id,a.ip,a.createtime,a.topic_id')
        ->order($order_string)->page($page, $page_limit)->select();

        foreach ($list as $k => &$v) {
            //头像装扮
            $v['dress'] = model('Decorate')->user_decorate_detail($v['user_id'],1);
            $v['title'] = [];
            if(isset($v['topic_id'])){
                $top = explode(',', $v['topic_id']);
                foreach ($top as $kk){
                    $title = db::name('topic')->where(['id' => $kk])->find();
                    if(isset($title)){
                        $title['topic_id'] = $title['id'];
                        $title['count'] = db::name('user_zone_topic')->where('topic_id',$kk)->count();
                    }
                    $v['title'][] =$title;
                }
            }

            //房间分享到动态
            if($v['room_id']){
                //查询房主此时是否在聊天室
                $room_id = db::name('vs_room_visitor')->where(['user_id' => $v['user_id'], 'is_delete' => 1])->value('room_id');
                if ($room_id) {
                    $room = db::name('vs_room')->where(['id' => $room_id, 'room_status' => 1])->field('id,room_name,room_number,room_cover,room_intro,today_hot_value as hot_value,type_id')->find();
                    $v['room_id'] = $room['id'];
                    $v['room_cover'] = $room['room_cover'];
                    $v['room_type'] = db::name('vs_room_type')->where(['id' => $room['type_id'], 'status' => 1])->field('type_name');
                    $v['room_intro'] = $room['intro'];
                    $v['hot_value'] = $room['hot_value'];
                    $v['room_number'] = $room['room_number'];
                    $v['room_name'] = $room['room_name'];
                } else {
                    $v['room_id'] = 0;
                }
                //分享出去的URL
                $v['share_url'] = get_system_config_value('web_site').'/api/Share/zone_detail?id='.$v['id'];
            }else{
                $v['is_like'] = 0; //是否点赞is_room
                $praise = db::name('user_zone_like')->where(['zone_id' => $v['id'], 'user_id' => $uid,'delete_time' => 0])->find();
                if (!empty($praise)) {
                    $v['is_like'] = 1;
                }

                $v['room_id'] = 0; //是否在聊天室
                //判断是否在聊天室
                $room_id = db::name('vs_room_visitor')->where(['user_id' => $v['user_id'], 'is_delete' => 1])->order('id desc')->value('room_id');
                if (isset($room_id)) {
                    $v['room_id'] = $room_id;
                }
                $v['rewards_num'] = 0;//打赏
                $rewards = db::name('user_zone_rewards')->where('zone_id' , $v['id'])->field('sum(gift_price_total) as rewards_num')->find();
                if (isset($rewards)) {
                    $v['rewards_num'] = $rewards['rewards_num']??0;
                }
                //分享出去的URL
                $v['share_url'] = get_system_config_value('web_url').'/share/index.html?id='.$v['id'];
            }
        }
        //根据 is_recommend = 1推荐  排序  推荐的拍前面
        $top = array_filter((array)$list, function($item) { return $item['is_recommend'] == 1; });
        $untop = array_filter((array)$list, function($item) { return $item['is_recommend'] != 1; });
        $list = array_merge($top, $untop);
        return ['code' => 1, 'msg' => '获取成功', 'data' => $list];
    }

    //动态详情
    public function get_zone_info($zid,$uid=0)
    {
        $map = [];
        $map['a.id'] = $zid;
        $map['a.show_status'] = 1;//1:显示 0不显示
        $map['a.is_delete'] =1;//是否删除 1否2是

        $model = Db::name('UserZone')->alias('a')->join('fa_user b', 'a.user_id = b.id');
        $model = $model->where($map);
        $info = $model->field('a.id,a.user_id,a.images,a.content,a.like_num,a.read_num,a.comment_num,a.is_recommend,a.createtime,a.ip,b.nickname,b.sex,b.avatar,b.user_code,a.topic_id')->find();

        if (empty($info)) {
            return ['code' => 0, 'msg' => '动态不存在', 'data' => null];
        }
        $info['title'] = [];
        if(isset($info['topic_id'])){
            $top = explode(',', $info['topic_id']);
            foreach ($top as $kk){
                $title = db::name('topic')->where(['id' => $kk])->find();
                if(isset($title)){
                    $title['topic_id'] = $title['id'];
                    $title['count'] = db::name('user_zone_topic')->where('topic_id',$kk)->count();
                }
                $info['title'][] =$title;
            }
        }

        $info['is_like'] = 0; //是否点赞
        if(isset($uid) && $uid > 0){
            $praise = db::name('user_zone_like')->where(['zone_id' => $info['id'], 'user_id' => $uid,'delete_time' => 0])->find();
            if (!empty($praise)) {
                $info['is_like'] = 1;
            }
        }

        //点赞列表
        $info['like_list'] =  [];
        $praise_list = db::name('user_zone_like')->alias('a')->join('fa_user b', 'a.user_id = b.id')
            ->field('a.user_id,b.nickname,b.sex,b.avatar,b.birthday')
            ->where(['a.zone_id' => $zid,'a.delete_time' => 0])
            ->limit(3)
            ->select();
        if (!empty($praise_list)) {
            foreach ($praise_list as $k => &$v) {
                if ($v['birthday']) {
                    $v['age'] = getAge($v['birthday']);
                    $v['constellation'] = get_user_constellation($v['birthday']);
                }else{
                    $v['age'] = 0;
                    $v['constellation'] = '';
                }
            }
            $info['like_list'] = $praise_list;
        }

        $info['room_id'] = "0";
        //判断是否在聊天室
        $rid = db::name('vs_room_visitor')->where(['user_id' => $info['user_id'], 'is_delete' => 1])->order('id desc')->value('room_id');
        if ($rid) {
            $info['room_id'] = $rid;
        }
        //打赏列表
        $info['rewards_list'] = [];
        $info['rewards_num'] = 0;//打赏金额
        $rewards = db::name('user_zone_rewards')->where(['zone_id' => $info['id']])->field('sum(gift_price_total) as rewards_num')->find();
        if ($rewards) {
            $info['rewards_num'] = $rewards['rewards_num']??0;
            $rewards_list = db::name('user_zone_rewards')->alias('a')->join('fa_user b', 'a.user_id = b.id')
                ->where(['a.zone_id' => $zid])->field('a.user_id,a.gift_price_total,b.nickname,b.avatar')
                ->order('a.gift_price_total desc')
                ->select();
            if (!empty($rewards_list)) {
                foreach ($rewards_list as $k => &$v) {
                    $v['room_id'] = 0; //是否在聊天室
                    $rrid = db::name('vs_room_visitor')->where(['user_id' => $v['user_id'], 'is_delete' => 1])->value('room_id');
                    if ($rrid) {
                        $v['room_id'] = $rrid;
                    }
                }
                $info['rewards_list'] = $rewards_list;
            }
        }
        //评论数量
//        $info['comment_num'] = db::name('user_zone_comment')->where(['zone_id' => $zid])->count();
        $info['comment_list'] = [];
        $comment_list = db::name('user_zone_comment')->alias('a')->join('fa_user b', 'a.user_id = b.id')
            ->where(['a.zone_id' => $zid,'a.is_delete' => 1,'pid' => 0,'is_show' => 1])
            ->field('a.id,a.user_id,a.content,a.createtime,b.nickname,b.avatar,b.sex,b.birthday')
            ->order('a.createtime desc')
            ->limit(3)
            ->select();

        if (!empty($comment_list)) {
            foreach ($comment_list as $k => &$v) {
                //时间戳转换为日期格式
                $v['createtime'] = date('Y-m-d H:i:s', $v['createtime']);
                if ($v['birthday']) {
                    $v['age'] = getAge($v['birthday']);
                    $v['constellation'] = get_user_constellation($v['birthday']);
                }else{
                    $v['age'] = 0;
                    $v['constellation'] = '';
                }
            }
            $info['comment_list'] = $comment_list;
        }
        //分享出去的URL
        $info['share_url'] = get_system_config_value('web_url').'/share/index.html?id='.$zid;
        return ['code' => 1, 'msg' => '获取成功', 'data' => $info];
    }

    //（动态）评论
    public function comment_zone($uid, $zid, $content,$pid, $reply_to)
    {
        $info = db::name('user_zone')->find($zid);
        if (empty($info)) {
            return ['code' => 0, 'msg' => "评论的动态不存在", 'data' => null];
        }

        Db::startTrans();
        $data = [];
        $data['zone_id'] = $zid;
        $data['user_id'] = $uid;
        $data['pid'] = $pid;
        $data['reply_to'] = $reply_to;
        $data['content'] = $content;
//            $data['praise_num'] = 0;
        $data['is_show'] = 1;
        $data['createtime'] = time();

        $reslut = db::name('user_zone_comment')->insert($data);
        if (!$reslut) {
            Db::rollback();
            return ['code' => 0, 'msg' => '请重试，', 'data' => null];
        }
        //评论別人的帖子- 每天第一条奖励【完成任务】
//        if($info['user_id'] != $uid){
            //今天的第一条评论奖励
            $first_comment = db::name('user_zone_comment')->where(['user_id' => $uid, 'createtime' => ['between', [strtotime(date('Y-m-d 00:00:00')), strtotime(date('Y-m-d 23:59:59'))]]])->count();
            if ($first_comment ==1) {
                model('DailyTasks')->tasks_complete($uid,5);
            }
//        }
        //增加评论数量
        $reslut = db::name('user_zone')->where('id', $zid)->setInc('comment_num', 1);
        if (!$reslut) {
            Db::rollback();
            return ['code' => 0, 'msg' => '请重试。', 'data' => null];
        }
        //提醒说说动态发布人有人评论
        $user_info=db::name('user')->where('id',$uid)->find();
        $content =  $user_info['nickname'] . "评论了您的动态";
//            model('api/user_message')->send_message($info['user_id'], 4,$info['zid'], "我的动态", $content);

        Db::commit();
        return ['code' => 1, 'msg' => "评论成功", 'data' => null];
    }

    /**
     * 获取评论及其回复
     */
    public function getCommentsWithReplies($zid, $page, $page_limit)
    {
        // 获取顶级评论
        $page = intval($page);
        $page_limit = $page_limit < 30 ? $page_limit : 30;
        $map = [];
        $map['a.is_show'] = 1;
        $map['a.zone_id'] = $zid;
        $map['a.pid'] = 0;
        $map['a.is_delete'] = 1;//是否删除 1否2是
        $order_string = 'a.createtime desc'; //排序规则
        $model = Db::name('user_zone_comment')->alias('a')->join('fa_user b', 'a.user_id = b.id');
        $model = $model->where($map);
        $list = $model->field('a.id,a.zone_id,a.content,a.createtime,a.user_id,b.nickname,b.avatar')
            ->order($order_string)->page($page, $page_limit)->select();

        if ($list) {
            $commentIds = array_column($list, 'id');
            foreach ($list as $k => &$v) {
                //判断评论用户是否是作者
                $v['is_author'] = 0;
                $uid = Db::name('user_zone')->where('id', $zid)->value('user_id');
                if (isset($uid) && $v['user_id'] == $uid) {
                    $v['is_author'] = 1;
                }
            }
            // 获取这些评论的回复
            $replies =  Db::name('user_zone_comment')->alias('a')->join('fa_user b', 'a.user_id = b.id')
                ->whereIn('a.pid', $commentIds)
                ->where('a.is_show', 1)
                ->where('a.is_delete', 1)
                ->field('a.id,a.reply_to,a.zone_id,a.content,a.createtime,a.user_id,b.nickname,b.avatar,a.pid')
                ->order('a.createtime', 'asc')
                ->select();
            if($replies){
                foreach ($replies as $k => &$vv) {
                    //判断评论用户是否是作者
                    $vv['is_author'] = 0;
                    $uidd = Db::name('user_zone')->where('id', $zid)->value('user_id');
                    if (isset($uidd) && $vv['user_id'] == $uidd) {
                        $vv['is_author'] = 1;
                    }
                    $vv['reply_to_user'] = "";
                    if(isset($vv['reply_to'])){
                        $vv['reply_to_user'] = Db::name('user')->where('id',$vv['reply_to'])->value('nickname');
                    }
                }
                // 将回复按父评论ID分组
                $replyGroups = [];
                foreach ($replies as $reply) {
                    $replyGroups[$reply['pid']][] = $reply;
                }
            }

            // 将回复关联到对应的评论
            foreach ($list as &$comment) {
                $comment['replies'] = $replyGroups[$comment['id']] ?? [];
            }
        }
        return ['code' => 1, 'msg' => '获取成功', 'data' => $list];
    }

    /**
     * 获取评论总数
     */
    public function getCommentCount($zid)
    {
        return Db::name('user_zone_comment')->where(['zone_id'=> $zid,'is_show' => 1, 'is_delete' => 1])->count();
    }

    //点赞  取消点赞
    public function praise_zone($uid, $zid)
    {
        //第一条点赞奖励 【任务废弃】
//        $first_praise = db::name('user_zone_like')->where('user_id',$uid)->find();
//        if(empty($first_praise)){
//            $kay = get_system_config_value('task_like_others_for_the_first_time');
//            model('DailyTasks')->daily_tasks_complete($uid,$kay);
//        }

        $map['user_id'] = $uid;
        $map['zone_id'] = $zid;
        $info = db::name('user_zone_like')->where($map)->find();
        if (!empty($info)) {
            if ($info['delete_time'] == 0) {
                $del1 = db::name('user_zone')->where('id',$zid)->setDec('like_num');
                $del = db::name('user_zone_like')->where($map)->update(['delete_time' => time()]);
                if (!$del || !$del1) {
                    return ['code' => 0, 'msg' => '请重试!', 'data' => null];
                }
                return ['code' => 1, 'msg' => '取消点赞成功', 'data' => null];
            }else{
                $add1 = db::name('user_zone')->where('id',$zid)->setInc('like_num');
                $add = db::name('user_zone_like')->where($map)->update(['delete_time' => 0]);
                if (!$add || !$add1) {
                    return ['code' => 0, 'msg' => '请重试!', 'data' => null];
                }
                return ['code' => 1, 'msg' => '点赞成功', 'data' => null];
            }
        }else{
            Db::startTrans();
            $data = [];
            $data['user_id'] = $uid;
            $data['zone_id'] = $zid;
            $data['createtime'] = time();
            $reslut = db::name('user_zone_like')->insert($data);
            if (!$reslut) {
                Db::rollback();
                return ['code' => 0, 'msg' => '请重试!', 'data' => null];
            }
            //增加点赞数量
            $reslut = db::name('user_zone')->where('id',  $zid)->setInc('like_num');
            if (!$reslut) {
                Db::rollback();
                return ['code' => 0, 'msg' => '请重试!!', 'data' => null];
            }
            Db::commit();
            return ['code' => 1, 'msg' => "点赞成功", 'data' => null];
        }
    }

    //点赞列表
    public function get_like_list($zid, $page, $page_limit)
    {
        $page = intval($page);
        $page_limit = $page_limit < 30 ? $page_limit : 30;

        $praise_list = db::name('user_zone_like')->alias('a')->join('fa_user b', 'a.user_id = b.id')
            ->field('a.user_id,b.nickname,b.sex,b.avatar,b.birthday')
            ->where('a.zone_id' , $zid)
            ->where('a.delete_time', 0)
            ->page($page, $page_limit)
            ->select();
        if (!empty($praise_list)) {
            foreach ($praise_list as $k => &$v) {
                if ($v['birthday']) {
                    $v['age'] = getAge($v['birthday']);
                    $v['constellation'] = get_user_constellation($v['birthday']);
                }else{
                    $v['age'] = 0;
                    $v['constellation'] = '';
                }
            }
        }
        return $praise_list;
    }

    //引用话题的动态
    public function get_zone_topic_list($uid,$topic_id, $page, $page_limit)
    {
        $list = $this->get_zone_list($uid, $page, $page_limit,$topic_id);
        return $list['data'];
    }

    //用户主页的动态列表
    /*
     * @param $uid 当前用户id
     * @param $from_id 访问id 要看谁的ID
     */
    public function get_user_zone_list($uid ,$from_id,$page=1, $page_limit=0)
    {
        $page = intval($page);
        $page_limit = $page_limit < 30 ? $page_limit : 30;

        $map = [];
        $map['user_id'] = $from_id;
        $map['show_status'] = 1;//1:显示
        $map['is_delete'] =1;//是否删除 1否2是

        $order_string = 'createtime desc'; //排序规则
        $model = Db::name('user_zone');
        $list = $model->where($map)
            ->field('id,images,content,like_num,comment_num,user_id,createtime,topic_id')
            ->order($order_string)->page($page, $page_limit)->select();
        foreach ($list as $k => &$v) {
            $v['is_like'] = 0; //是否点赞
            $praise = db::name('user_zone_like')->where(['zone_id' => $v['id'], 'user_id' => $uid])->find();
            if (!empty($praise)) {
                $v['is_like'] = 1;
            }
            $v['rewards_num'] = 0;
            $rewards = db::name('user_zone_rewards')->where(['zone_id' => $v['id']])->field('sum(gift_price_total) as rewards_num')->find();
            if ($rewards) {
                $v['rewards_num'] = $rewards['rewards_num']??0;
            }
            $v['avatar'] = db::name('user')->where('id', $v['user_id'])->value('avatar');
            $v['nickname'] = db::name('user')->where('id', $v['user_id'])->value('nickname');
            $v['sex'] = db::name('user')->where('id', $v['user_id'])->value('sex');
            //头像装扮
            $v['dress'] = model('Decorate')->user_decorate_detail($v['user_id'],1);

            $v['title'] = [];
            if(isset($v['topic_id'])){
                $top = explode(',', $v['topic_id']);
                foreach ($top as $kk){
                    $title = db::name('topic')->where(['id' => $kk])->find();
                    if(isset($title)){
                        $title['topic_id'] = $title['id'];
                        $title['count'] = db::name('user_zone_topic')->where('topic_id',$kk)->count();
                    }
                    $v['title'][] =$title;
                }
            }
        }
        return  $list;
    }

    //删除动态
    public function delete_zone($uid, $zid)
    {
        $map['user_id'] = $uid;
        $map['id'] = $zid;
        $map['is_delete'] = 1;
        $zone_info = db::name('user_zone')->where($map)->find();
        if (empty($zone_info)) {
            return ['code' => 0, 'msg' => '信息不存在', 'data' => null];
        }

        $data = [];
        $data['is_delete'] = 2;
        $data['delete_time'] = time();
        $reslut = db::name('user_zone')->where('id', $zid)->update($data);
        $top_zone = db::name('user_zone_topic')->where('zone_id',$zid)->select();
        if($top_zone){
            foreach ($top_zone as $v){
                db::name('user_zone_topic')->where('id',$v['id'])->delete();
            }
        }
        if ($reslut) {
            return ['code' => 1, 'msg' => '删除成功', 'data' => null];
        } else {
            return ['code' => 0, 'msg' => '删除失败', 'data' => null];
        }
    }

    //删除评论
    public function delete_zone_comment($uid,$cid)
    {
        $map = [];
        $map['user_id'] = $uid;
        $map['id'] = $cid;
        $map['is_delete'] =1;
        $comment_info = db::name('user_zone_comment')->where($map)->find();
        if (empty($comment_info)) {
            return ['code' => 0, 'msg'=> '评论不存在', 'data' => null];
        }

        $data = [];
        $data['is_delete'] = 2;
        $data['updatetime'] = time();
        //开启事务
        Db::startTrans();
        try {
            $reslut = db::name('user_zone_comment')->where('id', $cid)->update($data);
            if (!$reslut) {
                Db::rollback();
                return ['code' => 0, 'msg' => '请重试!', 'data' => null];
            }
            //删除评论的回复
            $dd = db::name('user_zone_comment')->where('pid', $cid)->find();
            if($dd){
                $reslut1 = db::name('user_zone_comment')->where('pid', $cid)->update(['is_delete' => 2,'updatetime' => time()]);
                if (!$reslut1) {
                    Db::rollback();
                    return ['code' => 0, 'msg' => '请重试!!', 'data' => null];
                }
            }

            //减少评论数量
            $num  = db::name('user_zone_comment')->where('pid', $cid)->count();
            if($num > 0){
                $num  = $num + 1;
            }else{
                $num = 1;
            }
            $reslut2 = db::name('user_zone')->where('id', $comment_info['zone_id'])->setDec('comment_num', $num);
            if (!$reslut2) {
                Db::rollback();
                return ['code' => 0, 'msg' => '请重试!!', 'data' => null];
            }
            Db::commit();
            return ['code' => 1, 'msg' => '删除成功', 'data' => null];
        }
        catch (\Exception $e) {
            Db::rollback();
            return ['code' => 0, 'msg' => "请重试.", 'data' => null];
        }
    }

    //扩列
    public function expand_zone($uid, $type,  $page, $page_limit)
    {
        $page = intval($page);
        $page_limit = $page_limit < 30 ? $page_limit : 30;

        if($type){
            $map['a.sex'] = $type;
        }else{
            $map['a.sex'] = ['in', [1, 2]];
        }
        $map['a.status'] = 1;
        //查询用户信息
        $user_info = db::name('user')->alias('a')->join('fa_user_data b', 'a.id = b.user_id')
            ->where($map)->field('a.id as user_id,a.sex,a.nickname,a.avatar,a.birthday,a.address_ip as loginip,b.home_bgimages')
            ->order('a.id desc')
            ->page($page, $page_limit)
            ->select();
        if($user_info){
            foreach ($user_info as &$v){
                if($v['loginip'] == null){
                    $v['loginip'] = '未知';
                }else{
                    //获取字符串的长度和 判断字符串里面是否有,
                    if((mb_strlen($v['loginip'], 'utf-8') > 8 && mb_strpos($v['loginip'], ',') !== false)){
                        $ipd = explode(',', $v['loginip']);
//                        $v['loginip'] = $ipd[0].' · '.$ipd[1];//省·市
                        $sheng =  $ipd[0] =='(null)' ? '' : $ipd[0];
                        $shi =  $ipd[1] ?? '';
                        $v['loginip'] = $sheng.' '.$shi;//省·市
                    }else{
                        $v['loginip'] = '未知';
                    }
                }
                $v['room_id'] = 0;
                //是否在房间
                $is_room = db::name('vs_room_visitor')->where(['user_id' => $v['user_id'], 'is_delete' => 1])->order('id desc')->value('room_id');
                if ($is_room) {
                    $v['room_id'] = $is_room;
                }
                //用户等级标
                $v['icon'][0] = model('UserData')->user_wealth_icon($v['user_id']);//财富图标
                $v['icon'][1] = model('UserData')->user_charm_icon($v['user_id']);//魅力图标
            }
        }
        return $user_info;
    }

    //相互关注的用户
    public function mutual_follow($uid, $page, $page_limit)
    {
        $page = intval($page);
        $page_limit = $page_limit < 30 ? $page_limit : 30;
        $map = [];
        $map['a.user_id'] = $uid;//我关注的
        $map['a.type'] = 1;
        $model = Db::name('user_follow')->alias('a')->join('fa_user b', 'a.follow_id = b.id');
        $list = $model->where($map)
            ->field('b.id as user_id,b.nickname,b.avatar,b.sex')
            ->order('a.id desc')
            ->page($page, $page_limit)
            ->select();
        $user_list = [];
        if($list){
            foreach ($list as &$v){
                //我关注的是否关注我了
                $is_follow = db::name('user_follow')->where(['user_id' => $v['id'], 'follow_id' => $uid, 'type' => 1])->find();
                if($is_follow){
                    $i = 0;
                    $user_list[$i]['user_id'] = $v['user_id'];
                    $user_list[$i]['nickname'] = $v['nickname'];
                    $user_list[$i]['avatar'] = $v['avatar'];
                    $user_list[$i]['sex'] = $v['sex'];
                    $i++;
                }
            }
        }
        return $user_list??[];
    }


}