<?php

namespace app\admin\controller\live;

use app\common\controller\Backend;
use think\Db;
use PHPExcel_IOFactory;
/**
 * 直播间用户
 * @icon fa fa-circle-o
 */
class Member extends Backend
{

    /**
     * Courseware模型对象
     * @var \app\admin\model\live\Courseware
     */
    protected $model = null;
    protected $messageModel = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\data\Study();
        $this->messageModel = new \app\admin\model\live\Message;
    }

    /**
     * 历史学员
     * @return mixed
     */
    public function index(){
        $goodsActionModel = new \app\admin\model\live\GoodsAction;
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        //如果发送的来源是Selectpage，则转发到Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        list($where, $sort, $order, $offset, $limit) = $this->buildparams();

        $list = $this->model
            ->setUniacid(false)
            ->with(['user','liveuser'])
            ->where($where)
            ->group('study.user_id')
            ->where([
                'study.uniacid'=>UNIACID
            ])
            ->field(['sum(total_time) as total_time','max(start_time) as last_time','min(start_time) as first_time'])
            ->order($sort, $order)
            ->paginate($limit);


        if(!empty($list)){
            foreach ($list as &$item){
                $item->comment_count = $this->messageModel->where([
                    'course_id'=>$item->course_id,
                    'user_id'=>$item->user_id
                ])->count();

                //点击次数
                $item->goods_click_count = $goodsActionModel->where([
                    'live_id'=>$item->course_id,
                    'user_id'=>$item->user_id
                ])->count();

                $item->getRelation('user')->visible(\app\admin\model\User::$listShowField);
            }
        }

        $result = array("total" => $list->total(), "rows" => $list->items());
        return $this->success("获取成功",$result);
    }

    /**
     * 获取在线用户
     * @return void
     */
    public function getOnlineUser(){
        $courseId = input("course_id");
        $limit = input("limit");
        $offset = input("offset");
        $roomData = (new \app\common\model\live\Room)->courseGetRoom($courseId);

        if(!$roomData){
            return $this->success("获取数据异常",array("total" => 0, "rows" => []));
        }

        // 服务商统一由全局配置决定，历史直播间也随全局切换生效
        $provider = \app\common\library\live\message\Manager::getGlobalProviderName();

        // 阿里云超级大群（>2000 人）场景下，getOnlineUser 返回 false，前端展示降级提示
        $data = \app\common\library\live\Message::getOnlineUserByProvider($provider, $roomData['message_topic'], $offset, $limit);

        if(!$data || !isset($data['total'])){
            return $this->success("获取数据异常",array("total" => 0, "rows" => []));
        }

        $list = [];

        if(!empty($data['list'])){
            foreach ($data['list'] as &$item){

                if($item == 'admin'){
                    $list[] = [
                        'id'=>0,
                        'username'=>'Admin',
                        'avatar'=>letter_avatar('管'),
                        'nickname'=>'管理员'
                    ];
                }else{
                    $userData = \app\common\library\Token::get($item);
                    if($userData){
                        $user = \app\admin\model\User::get($userData['user_id']);
                        if($user){
                            $list[] = $user;
                        }
                    }

                }
            }
        }

        $result = array("total" => $data['total'], "rows" => $list);
        return $this->success("获取成功",$result);
    }

    protected $exportIndex = 0;
    /**
     * 导出用户
     * @return void
     */
    public function export(){

        list($where, $sort, $order, $offset, $limit, $page, $alias, $bind) = $this->buildparams();

        $excelTitle = '直播观众【'.date('Y-m-d h:i',time()).'】';

        $objPHPExcel = new \PHPExcel();
        //设置Excel属性
        $objPHPExcel->getProperties()
            ->setTitle($excelTitle);		//设置标题

        $objPHPExcel->getActiveSheet()->setCellValue('A1', '用户名');//可以指定位置
        $objPHPExcel->getActiveSheet()->setCellValue('B1', '昵称');
        $objPHPExcel->getActiveSheet()->setCellValue('C1', '手机号');
        $objPHPExcel->getActiveSheet()->setCellValue('D1', '评论次数');
        $objPHPExcel->getActiveSheet()->setCellValue('E1', '首次进入时间');
        $objPHPExcel->getActiveSheet()->setCellValue('F1', '最后进入时间');
        $objPHPExcel->getActiveSheet()->setCellValue('G1', '累计观看时长');
        $objPHPExcel->getActiveSheet()->setCellValue('H1', '来源');
        $objPHPExcel->getActiveSheet()->setCellValue('I1', '是否禁言');
        $objPHPExcel->getActiveSheet()->setCellValue('J1', '是否拉黑');

        // 给表格添加数据

            $this->model
                ->setUniacid(false)
                ->with(['user','liveuser'])
                ->where($where)
                ->group('study.user_id')
                ->where([
                    'study.uniacid'=>UNIACID
                ])
                ->field(['sum(total_time) as total_time','max(start_time) as last_time','min(start_time) as first_time'])

                ->chunk(10,function($list) use ($objPHPExcel) {
                    if($list){
                        foreach ($list as $key => $item){
                            $commentCount = $this->messageModel->where([
                                'course_id'=>$item['course_id'],
                                'user_id'=>$item['user_id']
                            ])->count();
                            $objPHPExcel->getActiveSheet()->setCellValue('A'.(2 + $this->exportIndex), $item['user']['username']);
                            $objPHPExcel->getActiveSheet()->setCellValue('B'.(2 + $this->exportIndex), $item['user']['nickname']);
                            $objPHPExcel->getActiveSheet()->setCellValue('C'.(2 + $this->exportIndex), $item['user']['mobile']);
                            $objPHPExcel->getActiveSheet()->setCellValue('D'.(2 + $this->exportIndex), $commentCount);
                            $objPHPExcel->getActiveSheet()->setCellValue('E'.(2 + $this->exportIndex), date('Y-m-d H:i:s',$item['first_time']));
                            $objPHPExcel->getActiveSheet()->setCellValue('F'.(2 + $this->exportIndex), date('Y-m-d H:i:s',$item['last_time']));
                            $objPHPExcel->getActiveSheet()->setCellValue('G'.(2 + $this->exportIndex), formatMediaTime($item['total_time']));
                            $objPHPExcel->getActiveSheet()->setCellValue('H'.(2 + $this->exportIndex), $item['user']['platform'] ? __($item['user']['platform']) : '默认渠道');
                            $objPHPExcel->getActiveSheet()->setCellValue('I'.(2 + $this->exportIndex), $item['liveuser']['bantalk_text']);
                            $objPHPExcel->getActiveSheet()->setCellValue('J'.(2 + $this->exportIndex), $item['liveuser']['black_text']);
                            $this->exportIndex++;
                        }
                    }

                },$this->model->getTable().'.id','desc');


        //设置字体
        $objPHPExcel->getActiveSheet()->getStyle('A1:J1')->getFont()->setBold(true)->getColor()->setARGB(\PHPExcel_Style_Color::COLOR_BLACK);
        //设置水平居中
        $objPHPExcel->getActiveSheet()->getStyle('A1:J1')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        //设置背景颜色
        $objPHPExcel->getActiveSheet()->getStyle('A1:J1')->getFill()->setFillType(\PHPExcel_Style_Fill::FILL_SOLID)->getStartColor()->setARGB('D9FFC125');
        $objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(20);
        $objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(20);
        $objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(15);
        $objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(12);
        $objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(18);
        $objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(18);
        $objPHPExcel->getActiveSheet()->getColumnDimension('G')->setWidth(16);
        $objPHPExcel->getActiveSheet()->getColumnDimension('H')->setWidth(12);
        $objPHPExcel->getActiveSheet()->getColumnDimension('I')->setWidth(12);
        $objPHPExcel->getActiveSheet()->getColumnDimension('J')->setWidth(12);
        //激活当前表
        $objPHPExcel->setActiveSheetIndex(0);
        ob_end_clean();//清除缓冲区,避免乱码
        //弹出提示下载文件
        header('pragma:public');
        header("Content-Disposition:attachment;filename={$excelTitle}.xlsx");
        header('Cache-Control: max-age=0');
        $objWriter = PHPExcel_IOFactory:: createWriter($objPHPExcel, 'Excel2007');

        $objWriter->save( 'php://output');
    }
}