<?php
namespace app\mobile\controller;

use think\Validate;
use think\Db;
use app\common\controller\Api;
use app\mobile\model\TopicCategory;
use app\common\model\Attachment;
use app\mobile\model\TopicKeyword;
use app\mobile\model\TopicGood;
use app\mobile\model\TopicAppraise;
use app\mobile\model\TopicAppraiseGood;

/**
 * 论坛接口
 * @ApiWeigh (92)
 */
class Topic extends Api
{
	protected $noNeedLogin = ['index','info'];
    protected $noNeedRight = ['*'];
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = model('app\mobile\model\Topic');
    }

    /**
     * @ApiWeigh (99)
     * @ApiTitle    (发帖-话题分类)
     * @ApiSummary  (发帖-话题分类)
     * @ApiMethod   (POST)
     *
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1601341356",
        "data": [{
            "id": 2,//分类ID
            "name": "测试分类2" //分类名称
        }]
    })
     */
    public function topicCategory()
    {
        $list = TopicCategory::order('createtime desc')
            ->field('id,name')
            ->select();
        $this->success('成功',$list);
    }


    /**
     * @ApiWeigh (97)
     * @ApiTitle    (发帖)
     * @ApiSummary  (发帖)
     * @ApiMethod   (POST)
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams   (name="topic_category_id", type="inter", required=false, description="话题分类ID")
     * @ApiParams   (name="title", type="string", required=false, description="标题")
     * @ApiParams   (name="cover", type="string", required=false, description="封面")
     * @ApiParams   (name="content", type="string", required=false, description="话题内容")
     * @ApiParams   (name="attachments", type="string", required=false, description="json数据：[{'name':'原始文件名','url':'文件地址''},{'name':'原始文件名','url':'文件地址'}]")
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1599201246",
        "data": null
    })
     */
    public function topicAdd()
    {
        $topic_category_id = $this->request->param('topic_category_id');
        $title = $this->request->param('title');
        $cover = $this->request->param('cover');
        $content = $this->request->param('content','','htmlspecialchars_decode');
        $attachments = $this->request->param('attachments');
        empty($topic_category_id) && $this->error('请选择话题分类');
        empty($title) && $this->error('请输入标题');
        empty($content) && $this->error('请填写话题内容');
        Db::startTrans();
        try {
            $this->model->allowField(true)->save([
                'user_id' => $this->auth->id,
                'topic_category_id' => $topic_category_id,
                'title' => $title,
                'cover' => $cover,
                'content' => $content
            ]);
            if(!empty($attachments)){
                $attachment_list = json_decode(htmlspecialchars_decode($attachments),true);
                // 保存订单商品信息
                $this->model->attachment()->saveAll($attachment_list);
            }
            Db::commit();
        } catch (\think\exception\PDOException $e) {
            Db::rollback();
            $this->error($e->getMessage());
        } catch (\think\Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        $this->success('发帖成功');
    }

    /**
     * @ApiWeigh (95)
     * @ApiTitle    (论坛-首页)
     * @ApiSummary  (论坛-首页)
     * @ApiMethod   (POST)
     * @ApiParams   (name="topic_category_id", type="inter", required=false, description="话题分类ID")
     * @ApiParams   (name="order", type="inter", required=false, description="排序方式:0=最新,1=热门,2=下载量")
     * @ApiParams   (name="page", type="inter", required=false, description="当前页(默认1)")
     * @ApiParams   (name="page_num", type="inter", required=false, description="每页显示数据个数（默认10）")
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1602300901",
        "data": {
            "total": 1, //数据总数
            "list": [{
                "id": 1, //话题ID
                "title": "公司即将上市", //话题标题
                "cover": "http://qizhibang.brotop.cn/uploads/20201009/9bc002db9517fe79f93478550a979768.jpg", //封面图
                "content": "他咯土佐玉木桶浴", //话题内容
                "good_num": 3, //点赞量
                "appraise_num": 3, //评价量
                "download_num": 0, //下载量
                "createtime": "2020.09.29 09:11", //发布时间
                "user": { //发布者信息
                    "id": 15, //用户ID
                    "nickname": "", //昵称
                    "image": "" //头像
                },
                "imgs": [ //发布内容图片
                    "http://qizhibang.brotop.cn/uploads/20201010/dd2b86d8186f0e89735798d6f9a8f56c.jpg"
                ]
            }]
        }
    })
     */
    public function index()
    { 
        $topic_category_id = $this->request->param('topic_category_id');
        $order = $this->request->param('order',0);
        $page = $this->request->param('page', 1, 'intval');
        $page_num = $this->request->param('page_num', 10, 'intval');
        $where['status'] = '1'; //审核通过的显示 
        if(!empty($topic_category_id)){
            $where['topic_category_id'] = $topic_category_id;
        }
//        else{
//            $where['is_recommend'] = '1';
//        }
        switch ($order) {
            case 0:
                $order = ['createtime' => 'desc'];
                break;
            case 1:
                $order = ['hot_num' => 'desc'];
                break;
            case 2:
                $order = ['download_num' => 'desc'];
                break;
        }
        $data = $this->model
            ->with(['user'])
            ->withCount(['good'=>'good_num'])
            ->withCount(['appraise'=>'appraise_num'])
            ->where($where)
            ->order($order)
            ->paginate($page_num,false,['page'=>$page])
            ->each(function($v){
                // 发布时间格式化
                $v->createtime = date('Y.m.d H:i',$v->createtime);
                // 过滤标签
                $content1 = htmlspecialchars_decode($v->content);
                $content2 = str_replace(['&nbsp;','&emsp;'],['',''],$content1);
                $v->content = strip_tags($content2);
                // 拼装图片
                $imgs = str_replace('\\','',strip_tags($content2, '<img>'));
                //$matches[1] 为图片路径数组
                preg_match_all('/\<img\s+src\=\"([\w:\/\.]+)\"/', $imgs, $matches);
                // 不小于3张就显示3张，小于3张就显示1张图片
                $v->imgs = count($matches[1]) >=3 ? array_slice($matches[1],0,3) : (count($matches[1]) >=1 ? array_slice($matches[1],0,1) : []);
                // 显示数据
                $v->visible(['id','title','cover','content','createtime','download_num','user','good_num','appraise_num'])->append(['imgs']);
                $v->getRelation('user')->visible(['id','image','nickname']);
            })->toArray();
        $this->success('成功',['total'=>$data['total'],'list'=>$data['data']]);
    }

    /**
     * @ApiWeigh (93)
     * @ApiTitle    (搜索历史)
     * @ApiSummary  (搜索历史)
     * @ApiMethod   (POST)
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     *
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1601351666",
        "data": {
            "history_list": [ //搜索历史
                "公司即将上市3",
                "公司即将上市2",
                "公司即将上市1",
                "公司即将上市",
                "公司即将",
                "公司",
                "都是他舅",
                "啥",
                "嗯哼嘻嘻",
                "嗯哼"
            ],
            "hot_list": [ //热门搜索
                "123"
            ]
        }
    })
     */
    public function searchKeyword()
    {
        $history_list = Db::name('mobile_topic_keyword')
            ->where('user_id',$this->auth->id)
            ->order('updatetime desc')
            ->limit(10)
            ->column('keyword');
        $hot_list = Db::name('mobile_topic_keyword_hot')
            ->order('updatetime desc')
            ->limit(10)
            ->column('keyword');
        $this->success('成功',compact('history_list','hot_list'));
    }

    /**
     * @ApiWeigh (91)
     * @ApiTitle    (论坛搜索结果)
     * @ApiSummary  (论坛搜索结果)
     * @ApiMethod   (POST)
     *
     * @ApiParams (name="keyword", type="string", required=true, description="关键词")
     * @ApiParams (name="page", type="inter", required=false, description="当前页(默认1)")
     * @ApiParams (name="page_num", type="inter", required=false, description="每页显示数据个数（默认10）")
     *
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1602300901",
        "data": {
            "total": 1, //数据总数
            "list": [{
                "id": 1, //话题ID
                "title": "公司即将上市", //话题标题
                "cover": "http://qizhibang.brotop.cn/uploads/20201009/9bc002db9517fe79f93478550a979768.jpg", //封面图
                "content": "他咯土佐玉木桶浴", //话题内容
                "good_num": 3, //点赞量
                "appraise_num": 3, //评价量
                "download_num": 0, //下载量
                "createtime": "2020.09.29 09:11", //发布时间
                "user": { //发布者信息
                    "id": 15, //用户ID
                    "nickname": "", //昵称
                    "image": "" //头像
                },
                "imgs": [ //发布内容图片
                    "http://qizhibang.brotop.cn/uploads/20201010/dd2b86d8186f0e89735798d6f9a8f56c.jpg"
                ]
            }]
        }
    })
     */
    public function search()
    {
        $keyword = $this->request->param('keyword');
        $page = $this->request->param('page', 1, 'intval');
        $page_num = $this->request->param('page_num', 10, 'intval');
        empty($keyword) && $this->error('请输入关键词');
        $has = TopicKeyword::where('user_id',$this->auth->id)
            ->where('keyword',$keyword)
            ->find();
        // 记录搜索历史
        if(!$has){
            $keyword_list = TopicKeyword::order('createtime asc')->select();
            // 超过10条的删除
            if(count($keyword_list) > 10){
                TopicKeyword::where('id',$keyword_list[0]['id'])->delete();
            }
            TopicKeyword::create([
                'user_id' => $this->auth->id,
                'keyword' => $keyword
            ],true);
        }else{
            $has->updatetime = time();
            $has->save();
        }
        $data = $this->model
            ->with(['user'])
            ->withCount(['good'=>'good_num'])
            ->withCount(['appraise'=>'appraise_num'])
            ->where('status','1')
            ->where('title','like','%'.$keyword.'%')
            ->order(['hot_num'=>'desc'])
            ->paginate($page_num,false,['page'=>$page])
            ->each(function($v){
                // 发布时间格式化
                $v->createtime = date('Y.m.d H:i',$v->createtime);
                // 过滤标签
                $content1 = htmlspecialchars_decode($v->content);
                $content2 = str_replace(['&nbsp;','&emsp;'],['',''],$content1);
                $v->content = strip_tags($content2);
                // 拼装图片
                $imgs = str_replace('\\','',strip_tags($content2, '<img>'));
                //$matches[1] 为图片路径数组
                preg_match_all('/\<img\s+src\=\"([\w:\/\.]+)\"/', $imgs, $matches);
                // 不小于3张就显示3张，小于3张就显示1张图片
                $v->imgs = count($matches[1]) >=3 ? array_slice($matches[1],0,3) : (count($matches[1]) >=1 ? array_slice($matches[1],0,1) : []);
                // 显示数据
                $v->visible(['id','title','cover','content','createtime','download_num','user','good_num','appraise_num'])->append(['imgs']);
                $v->getRelation('user')->visible(['id','image','nickname']);
            })->toArray();
        $this->success('成功',['total'=>$data['total'],'list'=>$data['data']]);
    }

    /**
     * @ApiWeigh (89)
     * @ApiTitle    (话题详情)
     * @ApiSummary  (话题详情)
     * @ApiMethod   (POST)
     *
     * @ApiParams (name="topic_id", type="int", required=true, description="话题ID")
     *
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1601356402",
        "data": {
            "id": 1, //话题ID
            "title": "公司即将上市", //标题
            "content": "这就是街舞", //内容
            "attachment": [{
                "id": 1, //附件ID
                "name": "wode" //附件名称
            }],
            "agree_num": 0, //赞同量
            "download_num": 0, //下载量
            "createtime": "2020.09.29 09:11", //发布时间
            "user": { //发布者信息
                "id": 15, //用户ID
                "nickname": "", //昵称
                "image": "" //头像
            }
        }
    })
     */
    public function info()
    {
        $topic_id = $this->request->param('topic_id');
        empty($topic_id) && $this->error('缺少必要参数');
        $info = $this->model->get($topic_id,['user','attachment']);
        if(!empty($info)){
            // 发布时间
            $info->createtime = date('Y.m.d H:i',$info->createtime);
            // 是否已点赞
            $good = TopicGood::get(['user_id'=>$this->auth->id,'topic_id'=>$topic_id]);
            $info->is_good = !empty($good) ? 1 : 0;
            // 点赞数量
            $info->good_num = TopicGood::where('topic_id',$topic_id)->count();
            // 评论数量
            $info->appraise_num = TopicAppraise::where('topic_id',$topic_id)->count();
            // 显示数据
            $info->visible(['id','title','cover','content','createtime','download_num','user','attachment'])->append(['is_good','good_num','appraise_num']);
            $info->getRelation('user')->visible(['id','image','nickname']);
            // 附件
            foreach ($info->getRelation('attachment') as $v) {
                $v->visible(['id','name']);
            }
        }
        $this->success('成功',$info);
    }

    /**
     * @ApiWeigh (88)
     * @ApiTitle    (话题详情-点赞或取消点赞)
     * @ApiSummary  (话题详情-点赞或取消点赞)
     * @ApiMethod   (POST)
     *
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams (name="topic_id", type="int", required=true, description="话题ID")
     *
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1601356402",
        "data": null
    })
     */
    public function good()
    {
        $topic_id = $this->request->param('topic_id');
        empty($topic_id) && $this->error('缺少必要参数');
        $info = $this->model->get($topic_id);
        empty($info) && $this->error('话题信息不存在');
        $where = ['user_id'=>$this->auth->id,'topic_id'=>$topic_id];
        $good = TopicGood::get(['user_id'=>$this->auth->id,'topic_id'=>$topic_id]);
        if(empty($good)){
            TopicGood::create($where);
            // 增加话题热力值（点赞+1热力值）
            $info->setInc('hot_num');
            $this->success('点赞成功');
        }
        $good->delete();
        $this->success('取消点赞');
    }

    /**
     * @ApiWeigh (87)
     * @ApiTitle    (下载)
     * @ApiSummary  (下载)
     * @ApiMethod   (POST)
     *
     * @ApiParams (name="topic_id", type="int", required=true, description="话题ID")
     * @ApiParams (name="topic_attachment_id", type="int", required=true, description="附件ID")
     * @ApiParams (name="is_confirm", type="int", required=false, description="是否确认下载:0=否,1=是")
     *
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1599046220",
        "data": {
            "url": "http://www.baidu.com", //附件地址
        }
    })
     */
    public function download()
    {
        $topic_id = $this->request->param('topic_id');
        $topic_attachment_id = $this->request->param('topic_attachment_id');
        $is_confirm = $this->request->param('is_confirm',0);
        if(!$topic_id || $topic_attachment_id){
            $this->error('缺少必需参数');
        }
        $topic = $this->model->get($topic_id);
        empty($topic) && $this->error('话题信息不存在');
        $topic_attachment = Attachment::get($topic_attachment_id);
        empty($topic_attachment) && $this->error('话题附件不存在');
        $user = $this->auth->getUser();
        $where = [
            'user_id' => $user['id'],
            'topic_id' => $topic_id,
            'topic_attachment_id' => $topic_attachment_id,
        ];
        $has = TopicAttachmentDownload::get($where);
        if(!$has){
            if($user['score'] < 15){
                if($user['group_id'] == 0){
                    $this->error('您当前的积分不足，可通过邀请好友或发帖赚取积分哦！',null,3);
                }else{
                    $this->error('您当前的积分不足了，快去充值积分吧！',null,4);
                }
            }else{
                if($is_confirm == 0){
                    $this->error('下载附件需消耗15积分，您是否确定下载？',null,2);
                }
            }
            TopicAttachmentDownload::create($where);
            // 减少积分
            \app\common\model\User::score(-15,$user['id'],'下载话题附件');
            // 增加话题下载量
            $topic->setInc('download_num');
            // 增加话题热力值（下载+20热力值）
            $topic->setInc('hot_num',20);
        }
        $this->success('成功',$topic_attachment['url']);
    }

    /**
     * @ApiWeigh (85)
     * @ApiTitle    (评论-列表)
     * @ApiSummary  (评论-列表)
     * @ApiMethod   (POST)
     *
     * @ApiParams (name="topic_id", type="int", required=true, description="话题ID")
     * @ApiParams (name="page", type="inter", required=false, description="当前页(默认1)")
     * @ApiParams (name="page_num", type="inter", required=false, description="每页显示数据个数（默认10）")
     * @ApiParams (name="order", type="inter", required=false, description="排序方式:1=时间排序,2=热度排序")
     *
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1602251159",
        "data": {
            "total": 1, //数据总条数
            "list": [{
                "id": 1, //评论ID
                "content": "这就是街舞", //评论内容
                "createtime": "10-09 19:43", //评论时间
                "good_num": 3, //点赞数量
                "user": { //用户信息
                    "id": 15, //用户ID
                    "nickname": "", //真实姓名
                    "image": "" //头像
                },
                "is_good": 1, //是否已点赞：0否，1是
                "child": { //子评论
                    "total": 2, //总条数
                    "list": [{
                        "id": 3, //评论ID
                        "content": "这就是街舞", //评论内容
                        "user": { //用户信息
                            "id": 15, //用户ID
                            "nickname": "" //真实姓名
                        },
                        "cue_appraise": { //@评论
                            "id": 2, //评论ID
                            "content": "这就是街舞", //评论内容
                            "user": { //用户信息
                                "id": 15, //用户ID
                                "nickname": "" //真实姓名
                            }
                        }
                    }]
                }
            }]
        }
    })
     */
    public function appraiseList()
    {
        $page = $this->request->param('page', 1, 'intval');
        $page_num = $this->request->param('page_num', 10, 'intval');
        $topic_id = $this->request->param('topic_id');
        $order = $this->request->param('order',0);
        switch ($order) {
            case 2:
                $order = ['good_num' => 'desc'];
                break;
            default:
                $order = ['createtime' => 'desc'];
                break;
        }
        $data = TopicAppraise::with(['user'])
            ->withCount(['good'=>'good_num'])
            ->where('topic_id',$topic_id)
            ->where('pid',0)
            ->order($order)
            ->paginate($page_num,false,['page'=>$page])
            ->each(function($v){
                // 是否已点赞
                $good = TopicAppraiseGood::get(['user_id'=>$this->auth->id,'topic_appraise_id'=>$v['id']]);
                $v->is_good = !empty($good) ? 1 : 0;
                // 评论时间
                $v->createtime = date('m-d H:i',$v['createtime']);
                // 子评论
                $childlist = TopicAppraise::with(['user'])
                    ->where('pid',$v['id'])
                    ->limit(2)
                    ->select();
                foreach ($childlist as $key => $value) {
                    $cue_appraise = [];
                    if($value['cue_appraise_id'] != $value['pid']){
                        $cue_appraise = TopicAppraise::get($value['cue_appraise_id'],['user'])->visible(['id','content','user']);
                        $cue_appraise->getRelation('user')->visible(['id','nickname']);
                    }
                    $value->cue_appraise = $cue_appraise;
                    // 子评论时间
                    $value->createtime = date('m-d H:i',$value->createtime);
                    $value->visible(['id','content','user'])->append(['cue_appraise']);
                    $value->getRelation('user')->visible(['id','nickname']);
                }
                $v->child = [
                    'total' => TopicAppraise::where('pid',$v['id'])->count(),
                    'list' => $childlist
                ];
                $v->visible(['id','content','good_num','createtime','user'])->append(['is_good','child']);
                $v->getRelation('user')->visible(['id','image','nickname']);
            })->toArray();
        $this->success('成功',['total'=>$data['total'],'list'=>$data['data']]);
    }

    /**
     * @ApiWeigh (83)
     * @ApiTitle    (评论-写评论)
     * @ApiSummary  (评论-写评论)
     * @ApiMethod   (POST)
     *
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams (name="topic_id", type="int", required=true, description="话题ID")
     * @ApiParams (name="cue_appraise_id", type="int", required=true, description="被@评论ID")
     * @ApiParams (name="content", type="int", required=true, description="评论内容")
     *
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1600084253",
        "data": null
    })
     */
    public function appraise(){
        $topic_id = $this->request->param('topic_id');
        $cue_appraise_id = $this->request->param('cue_appraise_id');
        $content = $this->request->param('content');
        empty($topic_id) && $this->error('缺少必需参数');
        empty($content) && $this->error('请填写评论内容');
        $topic = $this->model->get($topic_id);
        empty($topic) && $this->error('话题信息不存在');
        $pid = 0;
        if(!empty($cue_appraise_id)){
            $info = TopicAppraise::get($cue_appraise_id);
            empty($info) && $this->error('评论不存在');
            $pid = $info['pid'] > 0 ? $info['pid'] : $info['id'];
        }
        TopicAppraise::create([
            'topic_id' => $topic_id,
            'pid' => $pid,
            'user_id' => $this->auth->id,
            'cue_appraise_id' => $cue_appraise_id,
            'content' => $content
        ]);
        if($topic['user_id'] != $this->auth->id){
            // 增加话题热力值（评论回复（本人除外）+5热力值）
            $topic->setInc('hot_num',5);
        }
        $this->success('评论成功');
    }

    /**
     * @ApiWeigh (81)
     * @ApiTitle    (评论-详情)
     * @ApiSummary  (评论-详情)
     * @ApiMethod   (POST)
     *
     * @ApiHeaders (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams (name="topic_appraise_id", type="int", required=true, description="顶级评论ID")
     *
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1602251541",
        "data": {
            "id": 1, //评论ID
            "content": "这就是街舞", //评论内容
            "createtime": "10-09 19:43", //评论时间
            "good_num": 3, //点赞数量
            "user": { //用户信心
                "id": 15, //用户ID
                "nickname": "", //真实姓名
                "image": "" //头像
            },
            "is_good": 1 //是否已点赞：0否，1是
        }
    })
     */
    public function appraiseInfo(){
        $topic_appraise_id = $this->request->param('topic_appraise_id');
        empty($topic_appraise_id) && $this->error('缺少必需参数');
        $info = TopicAppraise::get($topic_appraise_id,['user','good']);
        empty($info) && $this->error('评论信息不存在');
        // 是否已点赞
        $good = TopicAppraiseGood::get(['user_id'=>$this->auth->id,'topic_appraise_id'=>$topic_appraise_id]);
        $info->is_good = !empty($good) ? 1 : 0;
        // 评论时间
        $info->createtime = date('m-d H:i',$info->createtime);
        // 点赞数量
        $info->good_num = TopicAppraiseGood::where('topic_appraise_id',$topic_appraise_id)->count();
        $info->visible(['id','content','user','good_num','createtime'])->append(['is_good','good_num']);
        $info->getRelation('user')->visible(['id','image','nickname']);
        $this->success('成功',$info);
    }

    /**
     * @ApiWeigh (79)
     * @ApiTitle    (评论-详情-子评论列表)
     * @ApiSummary  (评论-详情-子评论列表)
     * @ApiMethod   (POST)
     *
     * @ApiHeaders (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams (name="page", type="inter", required=false, description="当前页(默认1)")
     * @ApiParams (name="page_num", type="inter", required=false, description="每页显示数据个数（默认10）")
     * @ApiParams (name="topic_appraise_id", type="int", required=true, description="顶级评论ID")
     *
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1602251675",
        "data": {
            "total": 2, //数据总条数
            "list": [{
                "id": 3, //评论ID
                "content": "这就是街舞", //评论内容
                "createtime": "10-09 19:44", //评论时间
                "good_num": 1, //点赞数量
                "user": { //用户信息
                    "id": 15, //用户ID
                    "nickname": "", //真实姓名
                    "image": "" //头像
                },
                "is_good": 0, //是否已点赞：0否，1是
                "cue_appraise": { //@评论
                    "id": 2, //评论ID
                    "content": "这就是街舞", //评论内容
                    "user": { //用户信息
                        "id": 15, //用户ID
                        "nickname": "" //真实姓名
                    }
                }
            }]
        }
    })
     */
    public function getAppraiseChildlist(){
        $page = $this->request->param('page', 1, 'intval');
        $page_num = $this->request->param('page_num', 10, 'intval');
        $topic_appraise_id = $this->request->param('topic_appraise_id');
        empty($topic_appraise_id) && $this->error('缺少必需参数');
        $data = TopicAppraise::with(['user'])
            ->withCount(['good'=>'good_num'])
            ->where('pid',$topic_appraise_id)
            ->paginate($page_num,false,['page'=>$page])
            ->each(function($v){
                // 是否已点赞
                $good = TopicAppraiseGood::get(['user_id'=>$this->auth->id,'topic_appraise_id'=>$v['id']]);
                $v->is_good = !empty($good) ? 1 : 0;
                // 评论时间
                $v->createtime = date('m-d H:i',$v['createtime']);
                // @评论
                $cue_appraise = [];
                if($v['cue_appraise_id'] != $v['pid']){
                    $cue_appraise = TopicAppraise::get($v['cue_appraise_id'],['user'])->visible(['id','content','user']);
                    $cue_appraise->getRelation('user')->visible(['id','nickname']);
                }
                $v->cue_appraise = $cue_appraise;
                $v->visible(['id','content','user','good_num','createtime'])->append(['is_good','cue_appraise']);
                $v->getRelation('user')->visible(['id','image','nickname']);
            })->toArray();
        $this->success('成功',['total'=>$data['total'],'list'=>$data['data']]);
    }

    /**
     * @ApiWeigh (77)
     * @ApiTitle    (评论-点赞或取消点赞)
     * @ApiSummary  (评论-点赞或取消点赞)
     * @ApiMethod   (POST)
     *
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams (name="topic_appraise_id", type="int", required=true, description="评论ID")
     *
     * @ApiReturn({
        "code": 1,
        "msg": "成功",
        "time": "1601356402",
        "data": null
    })
     */
    public function goodAppraise()
    {
        $topic_appraise_id = $this->request->param('topic_appraise_id');
        empty($topic_appraise_id) && $this->error('缺少必要参数');
        $info = TopicAppraise::get($topic_appraise_id);
        empty($info) && $this->error('评论信息不存在');
        $where = ['user_id'=>$this->auth->id,'topic_appraise_id'=>$topic_appraise_id];
        $good = TopicAppraiseGood::get($where);
        if(empty($good)){
            TopicAppraiseGood::create($where);
            $this->success('点赞成功');
        }
        $good->delete();
        $this->success('取消点赞');
    }
}