<?php

/**
 * 系统控制器
 */

namespace app\admin\controller;

class System extends Base
{
    // 自动回复设置
    public function reply()
    {
        if(request()->isPost()){

            $param = input('post.');
            $param['word'] = htmlentities($param['word']);
            if(empty($param['word'])){
                return json(['code' => -1, 'data' => '', 'msg' => '回复内容不能为空']);
            }

            try{
                db('reply')->where('id', 1)->update($param);
            }catch(\Exception $e){
                return json(['code' => -2, 'data' => '', 'msg' => $e->getMessage()]);
            }

            return json(['code' => 1, 'data' => '', 'msg' => '设置成功']);
        }

        $info = db('reply')->where('id', 1)->find();
        $this->assign([
            'info' => $info,
            'status' => config('kf_status')
        ]);

        return $this->fetch();
    }

    // 客服设置
    public function customerService()
    {
        if(request()->isPost()){

            $param = input('post.');
            db('kf_config')->where('id', 1)->update($param);

            return json(['code' => 1, 'data' => '', 'msg' => '设置成功']);
        }

        $this->assign([
            'config' => db('kf_config')->where('id', 1)->find(),
            'status' => config('kf_status')
        ]);

        return $this->fetch('customerservice');
    }


    // 历史会话记录改进
    public function wordsLogs()
    {
        if(request()->isAjax()){
            $param = input('param.');

            $limit = $param['pageSize'];
            $offset = ($param['pageNumber'] - 1) * $limit;

            // 默认显示最近7天
            $start = input('param.start');
            $end = input('param.end');

            $udb = db('users');
            // 平台的客服
            $users = $udb->where($this->where)->field('id')->select();
            $users_ids = [];
            foreach($users as $vo) {
                $users_ids[] = "KF{$vo['id']}";
            }
            $temp = db('chat_log');
            $countTmp = db('chat_log');
            if(empty($param['kf_id']) && empty($param['user_name'])){
                //取出所有有聊天记录的的客服
                $result = $temp->where('from_id','LIKE','KF%')
                        // ->where($this->where)
                        ->field('from_name,from_id,id,to_id')
                        ->group('from_id')
                        // ->limit($offset, $limit)
                        ->select();
                $count = $countTmp->where('from_id','LIKE','KF%')
                        ->field('from_name,from_id,id')
                        ->group('from_id');
                $filter = $this->filterUsers($users_ids, $result);
                $result = $filter['result'];
                // $count = $filter['count'];
            }

            //取出对应客服的有会话的用户
            if(!empty($param['kf_id']) && empty($param['user_name'])){
                $result = $temp->where('from_id',$param['kf_id'])
                        ->field('to_name,to_id,id,from_id')
                        ->group('to_id')
                        ->limit($offset, $limit)
                        ->select();
                $count = $countTmp->where('from_id',$param['kf_id'])
                        ->field('to_name,to_id,id')
                        ->group('to_id');
                $filter = $this->filterUsers($users_ids, $result);
                $result = $filter['result'];
                // $count = $filter['count'];
            }

            //取出对应客服和对应用户的历史会话记录
            if(!empty($param['user_name']) && !empty($param['kf_id'])){
                $result = $temp->where('from_id|to_id',$param['kf_id'])
                        ->where('from_name|to_name',$param['user_name'])
                        ->limit($offset, $limit)
                        ->order('id', 'desc')
                        ->select();
                $count = $countTmp->where('from_id|to_id',$param['kf_id'])
                        ->where('from_name|to_name',$param['user_name'])->count();
                $filter = $this->filterUsers($users_ids, $result);
                $result = $filter['result'];
                // $count = $filter['count'];
                //转换时间格式
                foreach($result as $key=>$vo){
                    $result[$key]['time_line'] = date('Y-m-d H:i:s', $vo['time_line']);
                }
            }

            $return['total'] = $count;  //总数据条数


            //搜索对应历史会话记录
            if(!empty($param['searchText']) || !empty($start) && !empty($end) && $start <= $end){
                //根据对应客服检索对应会话记录
                if(!empty($param['searchText']) && empty($start) && empty($end)){
                    $temp = $temp->where('from_name|to_id', $param['searchText'])->whereOr('to_name', $param['searchText']);
                }

                //根据时间进行会话记录检索
                if(!empty($start) && !empty($end) && $start <= $end){
                    $temp = $temp->whereBetween('time_line', [strtotime($start), strtotime($end . ' 23:59:59')]);
                }

                //根据对应时间以及对应客服检索会话记录
                if(!empty($start) && !empty($end) && $start <= $end && !empty($param['searchText'])){
                    $temp = $temp->where('from_name|to_name|', $param['searchText'])->whereBetween('time_line', [strtotime($start), strtotime($end . ' 23:59:59')]);
                }

                $result = $temp
                    ->limit($offset, $limit)
                    ->order('id', 'desc')
                    ->select();
                $filter = $this->filterUsers($users_ids, $result);
                $result = $filter['result'];
                
                foreach($result as $key=>$vo){
                    $result[$key]['time_line'] = date('Y-m-d H:i:s', $vo['time_line']);
                }

                // $return['total'] = $filter['count'];  //总数据条数
                $return['total'] = $udb->where($this->where)->count();  //总数据条数
            }

            $return['rows'] = $result;

            return json($return);

        }

        return $this->fetch('wordslogs');
    }

    /**
     * 过滤聊天记录中客服
     * @Parm $user_ids 平台客服
     * @Parm $result 结果集合
     */
    public function filterUsers($users_ids, $result)
    {
        $new_result = [];
        foreach ($result as $vo) {
            if (!in_array($vo['from_id'], $users_ids) && !in_array($vo['to_id'], $users_ids)) continue;
            $new_result[] = $vo;
        }
        $data['result'] = $new_result;
        $data['count'] = count($result);
        return $data;
    }

    /**
     * 菜单列表
     */
    public function menuList()
    {
        $mdb = db('admin_menus');
        // 返回视图
        if(!request()->isAjax()) return $this->fetch('system/menuList');

        // 分页请求
        $param = input('get.');
        // 查询条件
        
        //获取总条数
        $count = $mdb->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;
        $list = $mdb
            ->limit($start, $limit)
            ->order('path asc')
            ->select();
        // 对列表进行处理
        foreach ($list as &$vo) {
            // 在线状态
            $vo['status_name'] = $vo['status'] > 0 ? '正常' : '停用';
        }
        $result = resultJson(0, '获取成功', $list);
        $result['count'] = $count;
        return $result;
    }

    /**
     * 添加菜单
     */
    public function addMenu() 
    {
        // return;
        $mdb = db('admin_menus');
        // 返回视图
        if(request()->isAjax()) {
            $data['name'] = htmlentities(input('post.name'));
            $data['pid'] = input('post.pid');
            $data['url'] = input('post.url');
            $data['sort'] = input('post.sort');
            $data['icon'] = input('post.icon');
            $data['status'] = 1;
            $data['date'] = date("Y-m-d H:i:s");
            if (!$data['name']) return resultJson(0, '参数错误');
            $save = $mdb->insertGetId($data);
            if (!$save) return resultJson(0, '添加失败');
            $path = $data['pid'] > 0 ? $data['pid'].'_|_'.$save : $save;
            $update = $mdb->where('id', $save)->update(['path' => $path]);
            return resultJson(1, '添加成功');
        }
        $menu_one = $mdb->where('pid', 0)->order('sort')->select();
        $this->assign([
            'menu_one' => $menu_one,
        ]);
        return $this->fetch('system/addMenu');
    }

    /**
     * 编辑菜单
     */
    public function editMenu() 
    {
        $mdb = db('admin_menus');
        // 返回视图
        if(request()->isAjax()) {
            $id = input('post.id');
            $data['name'] = htmlentities(input('post.name'));
            $data['pid'] = input('post.pid');
            $data['url'] = input('post.url');
            $data['sort'] = input('post.sort');
            $data['icon'] = input('post.icon');
            $data['status'] = 1;
            
            // $data = array_filter($data);
            if (!$id) return resultJson(0, '参数错误');
            $data['path'] = isset($data['pid']) && ($data['pid'] > 0) ? $data['pid'].'_|_'.$id : $id;
            $save = $mdb->where('id', $id)->update($data);
            if (!$save) return resultJson(0, '保存失败');
            return resultJson(1, '成功');
        }
        $id = input('id');
        $menu_one = $mdb->where('pid', 0)->order('sort')->select();
        $info = $mdb->find($id);
        $this->assign([
            'menu_one' => $menu_one,
            'info' => $info,
            'id' => $id,
        ]);
        return $this->fetch('system/editMenu');
    }

    /**
     * 删除菜单
     */
    public function delMenu() 
    {
        $mdb = db('admin_menus');
        // 返回视图
        if(request()->isAjax()) {
            $id = input('post.id');
            if (!$id) return resultJson(0, '参数错误');
            $save = $mdb->where('id', $id)->delete();
            if (!$save) return resultJson(0, '删失败');
            return resultJson(1, '成功');
        }
    }

    /**
     * 权限列表
     */
    public function roleList()
    {
        $mdb = db('role');
        // 返回视图
        if(!request()->isAjax()) return $this->fetch('system/roleList');

        // 分页请求
        $param = input('get.');
        // 查询条件
        
        //获取总条数
        $count = $mdb->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;
        $list = $mdb
            ->limit($start, $limit)
            ->order('date desc')
            ->select();
        // 对列表进行处理
        foreach ($list as &$vo) {
            // 在线状态
            $vo['status_name'] = $vo['status'] > 0 ? '正常' : '停用';
        }
        $result = resultJson(0, '获取成功', $list);
        $result['count'] = $count;
        return $result;
    }

    /**
     * 添加菜单
     */
    public function addRole() 
    {
        $pdb = db('role');
        $mdb = db('admin_menus');
        if(request()->isAjax()) {
            $data['name'] = htmlentities(input('post.name'));
            $menu_one = isset($_POST['menu_one']) ? $_POST['menu_one'] : [];
            $menu_two = isset($_POST['menu_two']) ? $_POST['menu_two'] : [];
            if (!is_array($menu_one) || !is_array($menu_two)) return resultJson(0, '参数错误');
            $data['menu_id_one'] = implode(',', $menu_one);
            $data['menu_id_two'] = implode(',', $menu_two);
            $data['status'] = 1;
            $data['date'] = date("Y-m-d H:i:s");

            if (!$data['name'] || !$data['menu_id_one'] || !$data['menu_id_two']) return resultJson(0, '参数错误');
            $save = $pdb->insertGetId($data);
            if (!$save) return resultJson(0, '添加失败');
            return resultJson(1, '添加成功');
        }
        $menu_one = $mdb->where('pid', 0)->order('sort')->select();
        $menu_two = $mdb->where('pid', '>', 0)->order('sort')->select();
        $this->assign([
            'menu_one' => $menu_one,
            'menu_two' => $menu_two,
        ]);
        return $this->fetch('system/addRole');
    }

    /**
     * 编辑菜单
     */
    public function editRole() 
    {
        $pdb = db('role');
        $mdb = db('admin_menus');
        if(request()->isAjax()) {
            $id = input('post.id');
            $data['name'] = htmlentities(input('post.name'));
            $menu_one = isset($_POST['menu_one']) ? $_POST['menu_one'] : [];
            $menu_two = isset($_POST['menu_two']) ? $_POST['menu_two'] : [];
            if (!is_array($menu_one) || !is_array($menu_two)) return resultJson(0, '参数错误');
            $data['menu_id_one'] = implode(',', $menu_one);
            $data['menu_id_two'] = implode(',', $menu_two);
            $data['status'] = 1;
            $data['date'] = date("Y-m-d H:i:s");
            $data = array_filter($data);
            if (!$id) return resultJson(0, '参数错误');
            
            $save = $pdb->where('id', $id)->update($data);
            if (!$save) return resultJson(0, '保存失败');
            return resultJson(1, '成功');
        }
        $id = input('id');
        $menu_one = $mdb->where('pid', 0)->order('sort')->select();
        $menu_two = $mdb->where('pid', '>', 0)->order('sort')->select();
        $info = $pdb->find($id);
        // 检测是否已经选中
        $menu_one_arr = explode(',', $info['menu_id_one']);
        $menu_two_arr = explode(',', $info['menu_id_two']);
        foreach($menu_one as &$vo) {
            if(!in_array($vo['id'], $menu_one_arr)) {
                $vo['checked'] = false;    
                continue;
            }
            $vo['checked'] = true;
        }
        foreach($menu_two as &$vo) { 
            if(!in_array($vo['id'], $menu_two_arr)) {
                $vo['checked'] = false;    
                continue;
            }
            $vo['checked'] = true;
        }
        $this->assign([
            'menu_one' => $menu_one,
            'menu_two' => $menu_two,
            'info' => $info,
            'id' => $id,
        ]);
        return $this->fetch('system/editRole');
    }

    /**
     * 删除菜单
     */
    public function delRole() 
    {
        $mdb = db('role');
        // 返回视图
        if(request()->isAjax()) {
            $id = input('post.id');
            if (!$id) return resultJson(0, '参数错误');
            $save = $mdb->where('id', $id)->delete();
            if (!$save) return resultJson(0, '删失败');
            return resultJson(1, '成功');
        }
    }

    /**
     * 图标
     */
    public function icon()
    {
        header("location:http://www.fontawesome.com.cn/faicons/");
    }
}