<?php

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

use Repository\ExcelRepository;
use Repository\ZipRepository;

class Dialoguelogs 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');
        $start_time = input('start_time');
        $end_time = input('end_time');
        if (!empty($keyword)) {
            $where['user_name|user_id'] = $keyword;
        }
        if (!empty($start_time)) {
            $where['start_time'] = ['egt', strtotime($start_time)];
        }
        if (!empty($end_time)) {
            $where['end_time'] = ['elt', strtotime($end_time)+86400];
        }
        // var_dump($where);
        //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('start_time 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()){
            
            $param = input('param.');
            $cl_db = db($this->getTableName('chat_log', $param['uid']));
            $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)]);
        }
    }

    /**
     * 下载平台的客服聊天记录
     * @return array|false|string
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function downServiceLogOld()
    {
        $gdb = db('groups');
        $udb = db('users');
        $group_id = input('id');
        $date = input('date');
        if (!$group_id || !$date) return resultJson(3, '参数错误');
        $group_info = $gdb->where(['id' => $group_id, 'status' => 1])->field('name')->find();
        if (!$group_info) return resultJson(2, '平台未找到');
        $users = $udb->where(['group_id' => $group_id, 'status' => 1])->field('id,user_name')->select();
        if (!$users) return resultJson(2, '暂无客服');
        // 处理平台下客服的聊天记录
        foreach($users as $k => $v) {
            $day_up = strtotime($date);
            $day_down = strtotime($date) + (60 * 60 * 24);
            $chat_log = [];
            for($i=0; $i < config('chat_table_num'); $i++) {
                $log_data = db('chat_log_'.$i)->where("(from_id = 'KF{$v['id']}' or to_id = 'KF{$v['id']}') and (time_line >= {$day_up} and time_line < $day_down)")->select();
                if (!$log_data) continue;
                foreach ($log_data as $vv) {
                    $chat_log[] = $vv;
                }
            }

            $filePath = ROOT_PATH."public/uploads/export_service_log/{$group_info['name']}/{$date}/";
            if(!is_dir($filePath)) {
                if(!mkdir($filePath, 0775, true)) {
                    return resultJson(3, '创建文件夹失败');
                }
            }
            $title = $v['user_name'].'-'.$date;
            $xlsCell  = array(
                array('from_id','发送方id'),
                array('from_name','发送方名字'),
                array('to_id','接收方id'),
                array('to_name','接收方名字'),
                array('content','发送内容'),
                array('time_line','发送时间'),
                array('is_offline_msg','是否离线消息'),
                array('msg_id','消息id'),
            );
            ExcelRepository::exportExcel($title, $xlsCell, $chat_log, $filePath);
        }
        $zip_path = ROOT_PATH."public/uploads/export_service_log/{$group_info['name']}/{$date}/";
        $zip_to_path = ROOT_PATH."public/uploads/export_service_log/{$group_info['name']}/{$date}.zip";
        try{
            // 重复压缩，会自动覆盖
            $res = ZipRepository::zip($zip_path, $zip_to_path);
            if(!$res){
                return resultJson(0, '下载文件失败');
            }
            $down_url = 'http://'.$_SERVER['HTTP_HOST']."/uploads/export_service_log/{$group_info['name']}/{$date}.zip";
            return resultJson(1, '下载成功', ['url' => $down_url]);
        }catch (Exception $e){
            return resultJson(0, '系统错误', $e->getMessage());
        }
    }
    public function downServiceLog()
    {
        $gdb = db('groups');
        $udb = db('users');
        $group_id = input('id');
        $kf_id = input('kf_id');
        $date_start = input('date_start');
        $date_end = input('date_end');
        if (!$group_id || !$date_start || !$date_end) {
            echo '参数错误';
            exit;
        }
        try{
            $group_info = $gdb->where(['id' => $group_id, 'status' => 1])->field('name')->find();
            if (!$group_info) {
                echo '平台未找到';
                exit;
            }
            $where = [
                'group_id' => $group_id,
                'status' => 1
            ];
            if ($kf_id) {
                $where['id'] = $kf_id;
            }
            $users = $udb->where($where)->field('id,user_name')->select();
            if (!$users) {
                echo '暂无客服';
                exit;
            }
            $date = $date_start . '-' . $date_end;
            // 处理平台下客服的聊天记录
            foreach($users as $k => $v) {
                $day_up = strtotime($date_start);
                $day_down = strtotime($date_end) + (60 * 60 * 24);
                $chat_log = [];
                for($i=0; $i < 5; $i++) {
                    $log_data = db('chat_log_'.$i)
                        ->where("(from_id = 'KF{$v['id']}' or to_id = 'KF{$v['id']}') and (time_line >= {$day_up} and time_line < $day_down)")
                        ->order('time_line asc')->select();
                    if (!$log_data) continue;
                    foreach ($log_data as &$vv) {
                        $vv['time_line'] = date('Y-m-d H:i:s', $vv['time_line']);
                        $chat_log[] = $vv;
                    }
                }

                $filePath = ROOT_PATH."public/uploads/export_service_log/{$group_info['name']}/{$date}/";
                if(!is_dir($filePath)) {
                    if(!mkdir($filePath, 0775, true)) {
                        echo '创建文件夹失败';
                        exit;
                    }
                }
                $title = $v['user_name'].'-'.$date;
                $xlsCell  = array(
                    array('from_id','发送方id'),
                    array('from_name','发送方名字'),
                    array('to_id','接收方id'),
                    array('to_name','接收方名字'),
                    array('content','发送内容'),
                    array('time_line','发送时间'),
                    array('is_offline_msg','是否离线消息'),
                    array('msg_id','消息id'),
                );
                ExcelRepository::exportExcel($title, $xlsCell, $chat_log, $filePath);
            }
            $zip_path = ROOT_PATH."public/uploads/export_service_log/{$group_info['name']}/{$date}/";
            $zip_to_path = ROOT_PATH."public/uploads/export_service_log/{$group_info['name']}/{$date}.zip";
            // 重复压缩，会自动覆盖
            $res = ZipRepository::zip($zip_path, $zip_to_path);
            if(!$res){
                echo '下载文件失败';
                exit;
            }
            $down_url = 'http://'.$_SERVER['HTTP_HOST']."/uploads/export_service_log/{$group_info['name']}/{$date}.zip";
            echo '下载成功, url='.$down_url;
            exit;
        }catch (Exception $e){
            var_dump($e->getMessage());
        }
    }

}