<?php

namespace app\api\controller\app\activity;

use app\common\controller\Api;
use think\Db;
use app\api\model\app\activity\Form;
/**
 * 绑定课程
 */
class BindCourse extends Api
{

    protected $noNeedLogin = ["getBindCourse"];
    // 无需鉴权的接口,*表示全部
    protected $noNeedRight = ['*'];


    public function _initialize()
    {
        parent::_initialize();
        $this->courseBindModel = new \app\api\model\app\activity\BindCourse();
    }

    public function getBindCourse(){
        $activityId = input('activity_id');

        $list = $this->courseBindModel
            ->with(['course'])
            ->where([
                'activity_id'=>$activityId,
                'course.status'=>1
            ])
            ->select();

        if($list){
            foreach ($list as &$item){
                $item->getRelation('course')->visible(['name','cover','id']);
                $item->visible(['id','course','count','subscription']);
                if(!$this->auth->isLogin()){
                    $item->subscription = false;
                }else{
                    $item->subscription = \app\common\model\user\Subscription::getSubscriptionAuth($this->auth->id,$item->course->id);
                }
            }
        }

        return $this->success("获取成功", $list);
    }

    /**
     * 检查参与权限
     * @return void
     */
    public function checkJoinAuth(){

        $activityId = input('activity_id');

        $data = $this->courseBindModel->checkJoinAuth($this->auth->id,$activityId);

        if($data){
            return $this->success("可以参与");
        }

        return $this->error("请先订阅关联课程");
    }

    /**
     * 获取课程关联的活动
     * @return void
     */
    public function getCourseBindActivity(){
        $courseId = $this->request->post('course_id');
        $activityIds = $this->courseBindModel
            ->where([
                'course_id'=>$courseId
            ])
            ->column('activity_id');

        $query = \app\common\model\goods\Handle::getGoodsQuery();

        $list = [];

        if($activityIds) {
            $list = $query->where([
                'id'=>['in',$activityIds],
                'type'=>'activity'
            ])->select();

            if($list){
                foreach ($list as &$item){
                    $priceInfo = \app\common\model\goods\Handle::parseGoodsExtendInfo($item['id'],$item['type']);
                    $item = array_merge($item,$priceInfo);
                }
            }
        }

        $this->success("获取成功",$list);
    }
}