<?php
namespace Api\Controller;
use Common\Controller\ApiController;
class SquareController extends ApiController {
    public function __construct(){
        parent::__construct();
    }
    
    //上传列表
    public function index(){
        $sort = I('sort',1);
        $lastId = I('last_id',0);
        $keyword = I('keyword','');
        $pageSize = I('page_size',1000);
        $courseStatus = I('course_status');
        $condition = array('is_delete'=>1,'user_id'=>$this->userId,'is_show'=>1);
        if (!empty($keyword)){
            $condition['course_name'] = array('LIKE','%'.$keyword.'%');
        }
        if (!empty($courseStatus) && $courseStatus==1){
            $condition['course_status'] = array('IN','2,3');
        }
        if ($lastId>0){
            $condition['course_id'] = array('LT',$lastId);
        }
        //$count = M('Course')->where($condition)->count();
        $orderby = '';
        if ($sort==1){
            $orderby = 'course_join desc';
        }else if($sort==2){
            $orderby = 'course_id desc';
        }
        //$res = D('Course')->where($condition)->order($orderby)->limit($pageSize)->field('course_id,course_name,course_num,course_join,course_flag,operate_dt')->select();
        $res = D('Square')->getSquareList($condition, $pageSize, $orderby, $this->userId);
        if ($res!=NULL){
            $userWordsRes = $this->square();
            foreach ($res as $key=>$row){
                if (in_array($row['course_id'], $userWordsRes) || $row['user_id']==$this->userId){
                    $res[$key]['is_add'] = 1;
                }else{
                    $res[$key]['is_add'] = 0;
                }
            }
        }
        if (!empty($courseStatus) && $courseStatus==2){
            //$res1 = $this->getUserWords();
        }
        if ($res==NULL&&$lastId>0){
            $data = array('code'=>0,'msg'=>'无更多数据','data'=>array());
            $this->returnData($data);exit;
        }
        $data = array('code'=>0,'msg'=>'','data'=>$res);
        $this->returnData($data);exit;
    }
    
    public function getUserWords(){
        $condition = array(
            'uw.user_id'=>$this->userId,
            'uw.is_delete'=>1,
            'c.is_delete'=>1,
        );
        $join = 'uw LEFT JOIN t_course c ON uw.course_id=c.course_id';
        $res1 = M('UserWords')->join($join)->where($condition)->field('c.course_id,c.user_id,c.course_name,c.course_num,c.course_join,c.course_status,uw.operate_dt,uw.uw_id,uw.uw_type')->order('uw_id desc')->select();
        
    }
    
    //指定用户的单词广场列表
    public function user(){
        $sort = I('sort',1);
        $lastId = I('last_id',0);
        $uId = I('u_id','');
        $pageSize = I('page_size',1000);
        if ($uId>0 && $uId<1000000){
            $data = array('code'=>1,'msg'=>'用户ID错误');
            $this->returnData($data);exit;
        }
        $condition = array('user_id'=>$uId,'course_status'=>3,'is_delete'=>1);
        if ($lastId>0){
            $condition['course_id'] = array('LT',$lastId);
        }
        $orderby = '';
        if ($sort==1){
            $orderby = 'course_join desc';
        }else if($sort==2){
            $orderby = 'course_id desc';
        }
        //$res = D('SquareModel')->getSquareList($condition,$pageSize,$orderby);
        $res = D('Course')->where($condition)->order($orderby)->limit($pageSize)->field('course_id,user_id,course_name,course_num,course_join,course_flag,operate_dt')->select();
        if ($res!=NULL){
            $userWordsRes = $this->square();
            foreach ($res as $key=>$row){
                if (in_array($row['course_id'], $userWordsRes) || $row['user_id']==$this->userId){
                    $res[$key]['is_add'] = 1;
                }else{
                    $res[$key]['is_add'] = 0;
                }
            }
        }
        if ($res==NULL && $lastId>0){
            $data = array('code'=>0,'msg'=>'无更多数据','data'=>array());
            $this->returnData($data);exit;
        }
        if ($lastId==0){
            $userInfo = M('User')->where(array('user_id'=>$uId))->field('user_id,user_name,user_icon,user_sex')->find();
            if ($uId!=$this->userId){
                $fansInfo = M('Fans')->where(array('user_id'=>$this->userId,'fans_user_id'=>$uId))->field('fans_id')->find();
                $userInfo['is_fans'] = $fansInfo==NULL?0:1;
            }else{
                $userInfo['is_fans'] = 2;
            }
            $fansCount = M('Fans')->where(array('fans_user_id'=>$uId))->count();
            $userInfo['fans_nums'] = $fansCount==NULL?0:$fansCount;
        }else{
            $userInfo = new \stdClass();
        }
        $data = array('code'=>0,'msg'=>'','data'=>$res,'info'=>$userInfo);
        if ($lastId==0){
            $data['info'] = $userInfo;
        }
        $this->returnData($data);exit;
    }
    
    //搜索课程和自由记
    public function search(){
        $sort = I('sort',1);
        $lastId = I('last_id',0);
        $pageSize = I('page_size',10);
        $keyword = I('keyword','');
        $condition = array('course_status'=>3);
        if (empty($keyword)){
            $data = array('code'=>1,'msg'=>'关键词不能为空');
            $this->returnData($data);exit;
        }
        if (!empty($keyword)){
            $condition['course_name'] = array('LIKE','%'.$keyword.'%');
        }
        if ($lastId>0){
            $condition['course_id'] = array('LT',$lastId);
        }
        //$count = M('Course')->where($condition)->count();
        $orderby = '';
        if ($sort==1){
            $orderby = 'course_join desc';
        }else if($sort==2){
            $orderby = 'course_id desc';
        }
        $res = D('Square')->getSquareList($condition, $pageSize, $orderby);
        if ($res!=NULL){
            $userWordsRes = $this->square();
            foreach ($res as $key=>$row){
                if (in_array($row['course_id'], $userWordsRes) || $row['user_id']==$this->userId){
                    $res[$key]['is_add'] = 1;
                }else{
                    $res[$key]['is_add'] = 0;
                }
            }
        }
        if ($res==NULL && $lastId>0){
            $data = array('code'=>0,'msg'=>'无更多数据','data'=>array());
            $this->returnData($data);exit;
        }
        $data = array('code'=>0,'msg'=>'','data'=>$res);
        $this->returnData($data);exit;
    }
    
    //获取已经添加的课程或者自由记
    private function square($uwType=0){
        $condition = array('user_id'=>$this->userId);
        if (!empty($uwType)){
            $condition['uw_type'] = $uwType;
        }
        $res = M('UserWords')->where($condition)->field('course_id')->select();
        if ($res==NULL){
            return array();
        }
        $arr = array();
        foreach ($res as $r){
            $arr[] = $r['course_id'];
        }
        return $arr;
    }
}