<?php
namespace app\service\controller;

class Message extends Base
{
    public function index()
    {
        // 留言信息
        $message = db('accountsmessage')->join('accounts','accounts.id=ws_accountsmessage.account_id')->where('message_status', 0)->select();
        //print_r($message);
        $this->assign([
            'message' => $message,
        ]);

        return $this->fetch();
    }

    // 处理留言
    public function dealmessage()
    {
        if(request()->isPost()){

            //客服id
            $user_id = input('post.user_id');
            //留言id
            $message_id = input('post.message_id');

            $user = db('users')->where('id', $user_id)->find();
            if(empty($user)){
                return json(['code' => -1, 'data' => '', 'msg' => '客服不存在']);
            }
            $message = db('accountsmessage')->where('message_id', $message_id)->find();
            if(empty($message)){
                return json(['code' => -1, 'data' => '', 'msg' => '留言不存在']);
            }

            // 更新留言状态
            $param = [
                'user_id' => $user_id,
                'dealWith_time' => time()
            ];
            db('accountsmessage')->where('message_id', $message_id)->update($param);

            return json(['code' => 1, 'data' => url('message/index'), 'msg' => '登录成功']);
        }
    }

    // 获取聊天记录
    public function getChatLog()
    {
        if(request()->isAjax()){

            $param = input('param.');

            $limit = 10; // 一次显示10 条聊天记录
            $offset = ($param['page'] - 1) * $limit;

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

            $total =  db('chat_log')->where(function($query) use($param){
                $query->where('from_id', $param['uid'])->where('to_id', 'KF' . cookie('l_user_id'));
            })->whereOr(function($query) use($param){
                $query->where('from_id', 'KF' . cookie('l_user_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' . cookie('l_user_id')){
                    $logs[$key]['type'] = 'mine';
                }
            }

            return json(['code' => 1, 'data' => $logs, 'msg' => intval($param['page']), 'total' => ceil($total / $limit)]);
        }
    }

    // ip 定位
    public function getCity()
    {
        $ip = input('param.ip');

        $ip2region = new \Ip2Region();
        $info = $ip2region->btreeSearch($ip);

        $city = explode('|', $info['region']);

        if(0 != $info['city_id']){
            return json(['code' => 1, 'data' => $city['2'] . $city['3'] . $city['4'], 'msg' => 'ok']);
        }else{

            return json(['code' => 1, 'data' => $city['0'], 'msg' => 'ok']);
        }
    }
}