<?php

namespace app\api\controller;

use app\common\controller\Api;
use app\admin\model\Comment;
use app\admin\model\Porder;
use think\Db;
use think\Validate;
/**
 * 评论接口**
 */
class Comments extends Api
{
    protected  $noNeedLogin = [];
    protected $noNeedRight = '*';
    protected $user_id = '';//token存贮user_id
    protected $order_status = [];//订单状态
    public function _initialize()
    {
        parent::_initialize();
        $this->order_status = config('site.order_status');
        $this->user_id = $this->auth->getUserId();
    }
    /**
     * @ApiTitle    (已完成订单评价)
     * @ApiSummary  (已完成订单评价)
     * @ApiMethod   (POST)
     * @ApiRoute    (/api/comments/comment)
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams   (name="id", type="integer", required=true, description="商品id")
     * @ApiParams   (name="content", type="string", required=true, description="评价内容")
     * @ApiReturn ({
            "code": 1,
            "msg": "评价成功",
            "time": "1553837090",
            "data": null
            })
     */
    public function comment(){
        if($this->request->isPost()){
            $goods_id = $this->request->post('id');
            $order_id = $this->request->post('order_id');
            $content = $this->request->post('content');
            $rule = config('site.comment');
            $validate = new Validate($rule['rule'],$rule['msg']);
            if (!$validate->check(['id'=>$goods_id,'order_id'=>$order_id,'content'=>trim($content,' ')])) {
                $this->error($validate->getError());
            }
            Db::startTrans();
            //评价
            $comment = new Comment();
            $res = $comment::create(['uid'=>$this->user_id,'p_id'=>$goods_id,'content'=>$content]);
            //更新订单表状态为已完成
            $p_order = new Porder();
            $result = $p_order->where(['id'=>$order_id,'uid'=>$this->user_id,'status'=>$this->order_status[2]])
                ->update(['status'=>$this->order_status[3]]);
            if($res && $result){
                Db::commit();
                $this->success('评价成功');
            }else{
                Db::rollback();
                $this->error('评价失败');
            }
        }else{
            $this->error('请求方式错误');
        }
    }

    /**
     * @ApiTitle    (评价列表)
     * @ApiSummary  (评价列表)
     * @ApiMethod   (GET)
     * @ApiRoute    (/api/comments/commentList)
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams   (name="id", type="integer", required=true, description="商品id")
     * @ApiParams   (name="page", type="integer", required=true, description="分页页码")
     * @ApiReturn ({
            "code": 1,
            "msg": "成功",
            "time": "1553777266",
            "data":[
                {
                    "id": 3,
                    "nickname": "风起时888",//昵称
                    "avatar": "分飞机的搜房888",//头像
                    "content": "    ",//评论内容
                    "num": 0,//购买数量
                    "createtime": "2019-03-25"//评论时间
                },
                {
                    "id": 4,
                    "nickname": "风起时888",
                    "avatar": "分飞机的搜房888",
                    "content": "       ",
                    "createtime": "2019-03-25"
                },
            ]
            })
     */
    public function commentList(){
        if($this->request->isGet()){
            $goods_id = $this->request->get('id');//商品id
            $page = $this->request->get('page');//分页页码
            $limit = config('site.page_limit');//分页限制数量
            $rule = config('site.pages');
            $validate = new Validate($rule['rule'],$rule['msg']);
            if (!$validate->check(['id'=>$goods_id,'page'=>$page])) {
                $this->error($validate->getError());
            }
            $data = Db::table('gc_comment')
                ->alias('c')
                ->join('gc_user u','c.uid = u.id','LEFT')
                ->where(['c.p_id'=>$goods_id,'u.status'=>'normal'])
                ->page($page,$limit)
                ->field('c.id,u.nickname,u.avatar,c.content,c.num,c.createtime')
                ->order('c.id desc')
                ->select();
            foreach($data as &$value){
                $value['createtime'] = date('Y-m-d',$value['createtime']);
            }
            $this->success('成功',$data);
        }else{
            $this->error('请求方式错误');
        }
    }
}