<?php


namespace app\admin\controller;

use app\BaseController;
use app\admin\model\Admin;
use app\admin\model\Sign;
use app\admin\model\KefuWork;
use app\admin\model\User;
use app\admin\model\UserView;
use app\admin\model\KefuTime;
use app\admin\model\OperationData;
use Exception;


class Kefu extends BaseController
{

    //当前数据统计
    public function statistics()
    {
        // 统计
        $data['visit_count'] = UserView::count(); //当前客服页访问量
        $data['online_count'] = User::where('is_online', '>', 0)->count(); //当前客服在线人数
        $data['handling_count'] = User::where('service_status',2)->count(); //当前客服接线中的总数
        $data['today_handling_count'] = KefuTime::where('type', 3)->where('created_at', '>=', date('Y-m-d'))->count(); //今日客服接线总数

        return $this->success($data);
    }

    /**
     * @api {get} /today 今日在线客服列表
     */
    public function today()
    {
        try {
            $params = $this->request->param();
            $page = $params['page'] ?? 1;
            $limit = $params['limit'] ?? 15;
            $query = Admin::alias('admin')->join('kefu_work', 'kefu_work.admin_id = admin.id', 'left')
                        ->where('kefu_work.created_at', '>=', date('Y-m-d 00:00:00'));

            if (isset($params['is_online'])) {
                $query->where('is_online', $params['is_online']);
            }

            $count = $query->count();
            $list = $query->field(['admin.*', 'kefu_work.chat_num','kefu_work.transfer_num','kefu_work.intervention_num','kefu_work.completed_num'])
                        ->order('admin.id', 'asc')            
                        ->limit($limit)
                        ->page($page)
                        ->select();
            foreach ($list as &$value) {
                $value['chat_num'] = intval($value['chat_num']);
                $value['transfer_num'] = intval($value['transfer_num']);
                $value['intervention_num'] = intval($value['intervention_num']);
                $value['completed_num'] = intval($value['completed_num']);
                $value['inprocess'] = User::where('cs_uid',$value['id'])->where('service_status',2)->count();//进行中
                $value['unprocessed'] = User::where('cs_uid',$value['id'])->where('service_status',1)->count();//待处理
            }
            
        } catch (Exception $e) {
            return $this->error($e->getMessage());
        }
        return $this->success(['count' => $count, 'list' => $list]);
    }

    /**
     * @api {get} /list 客服数据展板列表
     */
    public function list()
    {
        try {
            $params = $this->request->param();
            $page = $params['page'] ?? 1;
            $limit = $params['limit'] ?? 15;
            $order_field = $params['field'] ?? 'kefu_work.id';
            $order = $params['order'] ?? 'desc';
            $query = KefuWork::alias('kefu_work')
                        ->join('admin', 'kefu_work.admin_id = admin.id', 'left')
                        ->join('user', 'kefu_work.admin_id = user.uid', 'left')
                        ->where('user.from', 0);

            if (isset($params['is_online'])) {
                $query->where('user.is_online', $params['is_online']);
            }
            if (!empty($params['start_time'])) {
                $query->where('kefu_work.created_at', '>=', $params['start_time'].'00:00:00');
            }
            if (!empty($params['end_time'])) {
                $query->where('kefu_work.created_at', '<=', $params['end_time'].'23:59:59');
            }

            $count = $query->count();
            $list = $query->field(['admin.username','admin.nickname','user.is_online', 'kefu_work.*'])
                        ->order($order_field, $order)
                        ->limit($limit)
                        ->page($page)
                        ->select();
            foreach ($list as &$value) {
                $value['avg_time'] = $value['service_time'] && $value['chat_num'] ? intval($value['service_time'] / $value['chat_num']) : 0; //客服平均服务时间
            }
            
        } catch (Exception $e) {
            return $this->error($e->getMessage());
        }
        return $this->success(['count' => $count, 'list' => $list]);
    }

    /**
     * @api {get} /chat 总接线数据
     */
    public function chat()
    {
        try {
            $params = $this->request->param();
            $start_time = empty($params['start_time']) ? date('Y-m-d') : $params['start_time'];
            $end_time = empty($params['end_time']) ? date('Y-m-d') : $params['end_time'];

            $list = OperationData::where('type', 1)
                    ->where('date', '>=', $start_time)
                    ->where('date', '<=', $end_time)
                    ->limit(100)
                    ->field(['num','date'])
                    ->select();
            if ($start_time == date('Y-m-d') || $end_time == date('Y-m-d')) {
                $list[] = [
                    'num' => KefuTime::where('type', 3)
                        ->where('created_at', '>=', date('Y-m-d 00:00:00'))
                        ->where('created_at', '<=', date('Y-m-d 23:59:59'))
                        ->count(),
                    'date' => date('Y-m-d'),
                ];
            }  
        } catch (Exception $e) {
            return $this->error($e->getMessage());
        }
        return $this->success(['count' => count($list), 'list' => $list]);
    }

    //客服签到
    public function sign()
    {
        try {
            $admin_id = $this->admin_id;
            KefuWork::addNum($admin_id, 'sign_num');//客服签到次数更新
            $sign = Sign::where('admin_id', $admin_id)->where('created_at', '>=', date('Y-m-d'))->order('id', 'desc')->find();
            if ($sign && $sign->time == 0) {
                $sign->time = time() - strtotime($sign->created_at);
                $sign->updated_at = date('Y-m-d H:i:s');
                $sign->save();
            }
            //签到记录
            Sign::create([          
                'admin_id' => $admin_id,
            ]);
        } catch (\Exception $e) {
            return $this->error($e->getMessage());
        }
        //通知客服已签到
        $user_id = User::getCsId($admin_id);
        wsSendMsg($user_id,'sign',['is_sign'=>0]);

        //上线通知
        wsSendMsg(0,'isOnline',['id'=>$user_id, 'is_online'=>1]);

        return $this->success([], '签到成功');
    }

}