<?php

/**
 * 历史会话记录
 * Date 2019.07.03
 * @author  chf
 */
namespace app\admin\controller;

class Dialoguelog extends Base
{
    /**
     * 客服列表
     */
    public function index() 
    {
        $udb = db('users');
        // 返回视图
        if(!request()->isAjax()) return $this->fetch('dialogue_log/index');

        // 分页请求
        $param = input('get.');
        $where = $this->where;
        $keyword = input('search_input');
        if (!empty($keyword)) {
            $where['user_name|id'] = $keyword;
        }
        
        //获取总条数
        $count = $udb->where($where)->count(); 
        // $count=count($list);
        //获取每页显示的条数
        $limit = $param['limit'];
        //获取当前页数
        $page  = $param['page'];
        //计算出从那条开始查询
        $start = ($page-1)*$limit;
        $user_list = $udb
            ->where($where)
            ->limit($start, $limit)
            ->order('id desc')
            ->select();
        $result = resultJson(0, '获取成功', $user_list);
        $result['count'] = $count;
        return $result;
    }

    /**
     * 会话记录(结合layer的table插件)
     * @return [type] [description]
     */
    public function dialogueList()
    {
        $slog = db('service_log');
        $kf_id = input('id');
        // 返回视图
        if(!request()->isAjax()) return $this->fetch('dialogue_log/dialogueList', ['id' => $kf_id]);

        // 分页请求
        $param = input('get.');
        $kf_id = $param['id'];
        if (!$kf_id) return resultJson(0, '参数错误');
        $where['kf_id'] = $kf_id;
        // 查询条件
        $keyword = input('search_input');
        if (!empty($keyword)) {
            $where['user_name|user_id'] = $keyword;
        }
        
        //获取总条数
        $count = $slog->where($where)->count(); 
        // $count=count($list);
        //获取每页显示的条数
        $limit = $param['limit'];
        //获取当前页数
        $page  = $param['page'];
        //计算出从那条开始查询
        $start = ($page-1)*$limit;
        $user_list = $slog
            ->where($where)
            ->limit($start, $limit)
            ->order('id desc')
            ->select();
        // 对列表进行处理
        $result = resultJson(0, '获取成功', $user_list);
        $result['count'] = $count;
        return $result;
    }

    /**
     * 删除会话记录
     * @return [type] [description]
     */
    public function delDialogue()
    {
        if (!request()->isAjax()) return false;
        $slog  = db('service_log');
        $kf_id = session('l_user_id');
        $id    = input('post.id');
        if (!$id) return resultJson(0, '参数错误');
        // 数据出库
        $del = $slog->where(['kf_id' => $kf_id, 'id' => $id])->delete();
        if (!$del) return resultJson(0, '删除失败');
        return resultJson(1, '删除成功');
    }

    /**
     * 对话室(离线)
     * @return [type] [description]
     */
    public function offLineDialogueRoom()
    {
        $pay_db = db('payment');
        $slog_db  = db('service_log');
        $cl_db = db('chat_log');
        $kf_id = input('kf_id');
        $id = input('get.id');
        if (!$id || !$kf_id) {
            echo "<script>alert('参数错误'); window.history.go(-1);</script>";
            return;
        }
        // 客服信息
        $userInfo = db('users')
            ->alias('a')
            ->field('a.*,b.name')
            ->join('ws_groups b','b.id = a.group_id')
            ->where('a.id', $kf_id)
            ->find();

        //获取该客服拥有的支付方式
        $type = db('payment_type')->where('status',1)->select();
        $payment_information = $pay_db
            ->alias('a')
            ->join('payment_type w','a.payment_type = w.id')
            ->where(['is_use'=>1,'a.status'=>1,'kf_id'=>$kf_id])
            ->select();
        $payment_img = $pay_db
            ->alias('a')
            ->join('payment_type w','a.payment_type = w.id')
            ->where(['is_use'=>1,'a.status'=>1,'kf_id'=>$kf_id])
            ->find();

        // 用户信息
        $user = $slog_db->where(['id' => $id, 'kf_id' => $kf_id])->find();
        
        // 获取 客服有效充值方式
        $pay_arr = $pay_db->alias('p')
            ->join('payment_type pt', 'p.payment_type = pt.id')
            ->where(['p.kf_id' => $kf_id, 'p.status' => 1, 'p.is_use' => 1])
            ->column('pt.type_name', 'pt.id');

        // 获取对话数据
        $chat_log = $cl_db
            ->where("from_id = 'KF{$kf_id}' and to_id = {$user['user_id']} or from_id = {$user['user_id']} and to_id = 'KF{$kf_id}'")
            ->order('time_line asc')
            ->limit(15)
            ->select(); 
        // dump($chat_log);
        $now_time = strtotime(date('Y-m-d', strtotime('-3 day')));
        $user_status = $user['start_time'] < $now_time ? false : true;
 
        $this->assign([
            'word' => db('words')->where('kf_id', $kf_id)->select(),
            'uinfo'=> $userInfo,
            'groups' => db('groups')->where('status', 1)->select(),
            'status' => db('kf_config')->where('id', 1)->find(),
            'token' => session('kf_token'),
            'type' => $type,
            'payment_information' => $payment_information,
            'payment_img' => $payment_img,
            'pay_types' => $pay_arr,
            'user' => $user,
            'amount' => $userInfo['remaining_amount'], 
            'chat_log' => $chat_log,
            'user_status' => $user_status,
            'kf_id' => $kf_id,
        ]);
        return $this->fetch('dialogue_log/offLineDialogueRoom');
    }

    /**
     * 获取离线消息记录
     * @return [type] [description]
     */
    public function getOutLineMsgLog()
    {
        if(request()->isAjax()){
            $cl_db = db('chat_log');
            $param = input('param.');

            $limit = 15; // 一次显示15 条聊天记录
            $offset = ($param['page'] - 1) * $limit;

            $logs = $cl_db
                ->where(function($query) use($param){
                    $query->where('from_id', $param['uid'])->where('to_id', 'KF' . $param['kf_id']);
                })->whereOr(function($query) use($param){
                    $query->where('from_id', 'KF' . $param['kf_id'])->where('to_id', $param['uid']);
                })->limit($offset, $limit)->order('id', 'desc')->select();

            $total =  $cl_db
                ->where(function($query) use($param){
                    $query->where('from_id', $param['uid'])->where('to_id', 'KF' . $param['kf_id']);
                })->whereOr(function($query) use($param){
                    $query->where('from_id', 'KF' . $param['kf_id'])->where('to_id', $param['uid']);
                })->count();

            foreach($logs as $key=>$vo){
                $logs[$key]['type'] = 'user';
                $logs[$key]['time_line'] = date('Y-m-d H:i:s', $vo['time_line']);

                if($vo['from_id'] == 'KF' . $param['kf_id']){
                    $logs[$key]['type'] = 'mine';
                }
            }
            
            return json(['code' => 1, 'data' => $logs, 'msg' => intval($param['page']), 'total' => ceil($total / $limit)]);
        }
    }

}