<?php

namespace app\NewReedaw2\controller\app;


use think\Db;
// use think\Cache;
// use think\Log;
// use PHPMailer\PHPMailer\PHPMailer;
// use app\NewReedaw\controller\app\Role;
// use app\app\controller\Language;
use app\KitchenScale2\controller\app\Index as Cfindex;//厨房秤的config

class Index extends Base{
    
    protected $index_db_name = [
        'zhanghao'=>'app_account_number_multilingual',
        'juese'=>'app_user_data_multilingual',
        'banben'=>'app_version_log',
        'shangwuhezuo'=>'admin_business_cooperation',
        'diqu'=>'admin_estimate',
        'banner'=>'admin_notice_banner',
        'cookbook_label'=>'app_user_cookbook_label',//菜谱标签表
    ];
    protected $request_result = [
        '2'=>['height'=>['身高','cm'],'weight'=>['体重','kg'],'age'=>['年龄','岁'],'bmi'=>['BMI',''],'head'=>['头围',''],'fat_w'=>['脂肪量','kg'],'fat_r'=>['脂肪率','%'],'muscleval'=>['肌肉量','kg'],'muscle'=>['肌肉率','%'],'proteinval'=>['蛋白量','kg'],'protein'=>['蛋白率','%'],'water'=>['水分',''],'bone'=>['骨重','kg'],'visceral'=>['内脏指数',''],'sfr'=>['皮下脂肪','%'],'kcal'=>['基础代谢','kcal'],'un_fat_w_weight'=>['去脂体重','kg'],'body_age'=>['体龄',''],'body_level'=>['肥胖等级',''],'body_type'=>['体型','']],
        '6'=>['jump_num'=>['个数',''],'jump_time'=>['时长',''],'jump_kcal'=>['卡路里','kcal']],
        '8'=>['one_val'=>['第一次','ml'],'two_val'=>['第二次','ml'],'three_val'=>['第三次','ml'],'average_val'=>['三次平均','ml'],'score'=>['最后成绩','分']]
    ];
    protected $identity_list = ['P0'=>'陌生人','P1'=>'爸爸','P2'=>'妈妈','P3'=>'大宝','P4'=>'二宝','P5'=>'三宝','P6'=>'四宝','P7'=>'爷爷','P8'=>'奶奶'];
    protected $grade_list = [
        ['id'=>'nothing','name'=>'无'],
        ['id'=>'grade_s_1','name'=>'小学一年级'],
        ['id'=>'grade_s_2','name'=>'小学二年级'],
        ['id'=>'grade_s_3','name'=>'小学三年级'],
        ['id'=>'grade_s_4','name'=>'小学四年级'],
        ['id'=>'grade_s_5','name'=>'小学五年级'],
        ['id'=>'grade_s_6','name'=>'小学六年级'],
        ['id'=>'grade_m_1','name'=>'初中一年级'],
        ['id'=>'grade_m_2','name'=>'初中二年级'],
        ['id'=>'grade_m_3','name'=>'初中三年级'],
        ['id'=>'grade_h_1','name'=>'高中一年级'],
        ['id'=>'grade_h_2','name'=>'高中二年级'],
        ['id'=>'grade_h_3','name'=>'高中三年级'],
        ['id'=>'grade_u_12','name'=>'大学一、二年级'],
        ['id'=>'grade_u_34','name'=>'大学三、四年级']
    ];
    protected $language_country = [
        'zh' => ['中文','zh'],          // 中文（简体）★
        'en' => ['English','en'],       // 英语（通用）★
        'jp' => ['日本語(Japanese)','ja'],       // 日语（变化）
        'fra' => ['Français(French)','fr'],      // 法语（变化）
        'de' => ['Deutsch(German)','de'],     // 德语
        'kor' => ['한국어(Korean)','ko'],       // 韩语（变化）
        'ru' => ['Русский(Russian)','ru'],       // 俄语
        'pt' => ['Português(Portuguese)','pt'],       // 葡萄牙
        'spa' => ["Español(Spanish)",'es'],       // 西班牙（变化）
        'ara' => ['Arabic(العربية)','ar'],       // 阿拉伯（变化）
    ];
    // 加 bcadd(,,20)
    // 减 bcsub(,,20)
    // 乘 bcmul(,,20)
    // 除 bcdiv(,,20)
    // 测试token=>'caadd1be045a65f30b92aa805f1de54a'
    
    ################################################################接口################################################################
    ################################################################接口################################################################
    ################################################################接口################################################################

    // 检测版本及判断是否登录失效
    public function login_invalid_version(){ 

        $data = input('post.');
        try { 
            if(!array_key_exists('token', $data)){ 
                return $this->msg(10001);
            }
            

            // 处理版本信息
            $result = Db::table($this->index_db_name['banben'])->order('is_del,id desc')->field('id,version_num_original,download_url,is_del')->find();

            if($result){
                $version = $result['version_num_original'];
                $url = $result['download_url'];
            }else{
                $version = '';
                $url = '';
            }
            // 处理登录和语言信息
            if($data['token'] == ''){
                return $this->msg(-2,'未登录',['version'=>$version,'url'=>$url,'language'=>'zh']);
            }else{
                $user_token_state = $this->token_time_validate($data['token']);
                if($user_token_state === false){
                    return $this->msg(-1,'未登录',['version'=>$version,'url'=>$url,'language'=>'zh']);
                }else{
                    $language_data = Db::table($this->index_db_name['zhanghao'])->where(['token'=>$data['token']])->field('id,language')->find();
                    if(!$language_data['language']){
                        $language_data['language'] = 'zh';
                    }
                    $language_str = $this->language_country[$language_data['language']][1];
                    return $this->msg(['version'=>$version,'url'=>$url,'language'=>$language_str]);
                }
            }
        } catch (\Exception $e) {  
            // 捕获异常  
            $logContent["flie"] = $e->getFile();  
            $logContent["line"] = $e->getLine();  
            $logContent['all_content'] = "异常信息：\n";  
            $logContent['all_content'] .= "消息: " . $e->getMessage() . "\n";  
            $logContent['all_content'] .= "代码: " . $e->getCode() . "\n";  
            $logContent['all_content'] .= "文件: " . $e->getFile() . "\n";  
            $logContent['all_content'] .= "方法: " . __METHOD__ . "\n";  
            $logContent['all_content'] .= "行号: " . $e->getLine() . "\n";  
            $logContent['all_content'] .= "跟踪信息:\n" . $e->getTraceAsString() . "\n"; 
            $this->record_api_log($data, $logContent, null); 
            return $this->msg(99999);
        } 

    }
    // 配置信息
    public function config(){
        $data = input('post.');
        try {
            if(!array_key_exists('token', $data)){ 
                return $this->msg(10001,'token is miss');
            }
            if(!$this->verify_data_is_ok($data['token'],'str')){
                return $this->msg(10005,'token type error');
            }
            return $this->config_action($data);
        } catch (\Exception $e) {  
            // 捕获异常  
            $logContent["flie"] = $e->getFile();  
            $logContent["line"] = $e->getLine();  
            $logContent['all_content'] = "异常信息：\n";  
            $logContent['all_content'] .= "函数: config" . "\n";  
            $logContent['all_content'] .= "消息: " . $e->getMessage() . "\n";  
            $logContent['all_content'] .= "代码: " . $e->getCode() . "\n";  
            $logContent['all_content'] .= "文件: " . $e->getFile() . "\n";  
            $logContent['all_content'] .= "行号: " . $e->getLine() . "\n";  
            $logContent['all_content'] .= "跟踪信息:\n" . $e->getTraceAsString() . "\n"; 
            $this->record_api_log($data, $logContent, null); 
            return $this->msg(99999);
        }
    }

    // 获取角色信息
    public function get_user_list(){
        $data = input('post.');
        try {
            if(!array_key_exists('token', $data)){ 
                return $this->msg(10001,'token is miss');
            }
            if(!$this->verify_data_is_ok($data['token'],'str')){
                return $this->msg(10005,'token type error');
            }
            return $this->get_user_list_action($data);
        } catch (\Exception $e) {  
            // 捕获异常  
            $logContent["flie"] = $e->getFile();  
            $logContent["line"] = $e->getLine();  
            $logContent['all_content'] = "异常信息：\n";  
            $logContent['all_content'] .= "函数: get_user_list" . "\n";  
            $logContent['all_content'] .= "消息: " . $e->getMessage() . "\n";  
            $logContent['all_content'] .= "代码: " . $e->getCode() . "\n";  
            $logContent['all_content'] .= "文件: " . $e->getFile() . "\n";  
            $logContent['all_content'] .= "行号: " . $e->getLine() . "\n";  
            $logContent['all_content'] .= "跟踪信息:\n" . $e->getTraceAsString() . "\n"; 
            $this->record_api_log($data, $logContent, null); 
            return $this->msg(99999);
        }
    }


    // 隐私协议手机网页端
    public function privacy_policy(){
        return $this->fetch();
    }
    
    
    ################################################################action################################################################
    ################################################################action################################################################

    public function config_action($data){
        $return_data = [
            'literature'=>[
                'index'=>[
                    '*数据参考:',
                    '《中华人民共和国卫生行业标准WS/T 423-2022》',
                    '《中华人民共和国卫生行业标准WS/T 612-2018》',
                    '《中华人民共和国卫生行业标准WS/T 586-2018》',
                    '《WHO 5~19岁身高/体重判定标准》',
                ],
                'bmi_evaluation'=>[
                    "BMI是身体质量指数,是目前国际上常用的衡量人体胖瘦程度以及是否健康的一个标准。",
                    '*数据参考:',
                    '《WHO 5~19岁身高/体重判定标准》'
                ],
                'height_prediction'=>[
                    '*数据参考:',
                    'Khamis-Roche方法',
                    '北京积水潭医院儿科临床参考公式',
                    '《中国妇幼保健》等相关学术期刊文献',
                ],
                'warning'=>[
                    '此测量数据仅供参考，不可替代医学专业测试！'
                ]
            ],
            'business_cooperation_url'=>[],
            'area_list'=>[],
            'identity_list'=>[],
            'grade_list'=>[],
            'banner'=>[],
            'activity_level'=>[
                ['name'=>'久坐（很少或没有运动）','val'=>'1.2'],
                ['name'=>'轻度活动（每周1-3天轻度运动）','val'=>'1.375'],
                ['name'=>'中度活动（每周3-5天中度运动）','val'=>'1.55'],
                ['name'=>'高度活动（每周6-7天高强度运动）','val'=>'1.725'],
                ['name'=>'极高活动（体力劳动或每天高强度训练）','val'=>'1.9'],
            ],
            'meal_list'=>[
                ['icon'=>'https://tc.pcxbc.com/kitchenscale_all/meal_1.png','name'=>'早餐','icon_bg'=>'https://tc.pcxbc.com/kitchenscale_all/meal_1_bg.jpg'],
                ['icon'=>'https://tc.pcxbc.com/kitchenscale_all/meal_2.png','name'=>'午餐','icon_bg'=>'https://tc.pcxbc.com/kitchenscale_all/meal_2_bg.jpg'],
                ['icon'=>'https://tc.pcxbc.com/kitchenscale_all/meal_3.png','name'=>'晚餐','icon_bg'=>'https://tc.pcxbc.com/kitchenscale_all/meal_3_bg.jpg'],
                ['icon'=>'https://tc.pcxbc.com/kitchenscale_all/meal_4.png','name'=>'加餐','icon_bg'=>'https://tc.pcxbc.com/kitchenscale_all/meal_4_bg.jpg'],
            ],
            'default_count_foot'=>[
                'date' => '',
                'remaining_kcal' => 0,
                'details' => [
                    'carbohydrate' => [
                        'name' => '碳水',
                        'icon' => 'https://tc.pcxbc.com/kitchenscale_all/icon_carbohydrate.png',
                        'color' => '#ED7886',
                        'val' => 0,
                        'unit' => 'g',
                        'proportion' => '0.00',
                        'rank_list' => [
                            ['icon' => 'https://tc.pcxbc.com/kitchenscale_all/rank1.png', 'name' => '', 'pic_url' => '', 'weight' => ''],
                            ['icon' => 'https://tc.pcxbc.com/kitchenscale_all/rank2.png', 'name' => '', 'pic_url' => '', 'weight' => ''],
                            ['icon' => 'https://tc.pcxbc.com/kitchenscale_all/rank3.png', 'name' => '', 'pic_url' => '', 'weight' => '']
                        ]
                    ],
                    'protein' => [
                        'name' => '蛋白质',
                        'icon' => 'https://tc.pcxbc.com/kitchenscale_all/icon_protein.png',
                        'color' => '#FFB169',
                        'val' => 0,
                        'unit' => 'g',
                        'proportion' => '0.00',
                        'rank_list' => [
                            ['icon' => 'https://tc.pcxbc.com/kitchenscale_all/rank1.png', 'name' => '', 'pic_url' => '', 'weight' => ''],
                            ['icon' => 'https://tc.pcxbc.com/kitchenscale_all/rank2.png', 'name' => '', 'pic_url' => '', 'weight' => ''],
                            ['icon' => 'https://tc.pcxbc.com/kitchenscale_all/rank3.png', 'name' => '', 'pic_url' => '', 'weight' => '']
                        ]
                    ],
                    'fat' => [
                        'name' => '脂肪',
                        'icon' => 'https://tc.pcxbc.com/kitchenscale_all/icon_fat.png',
                        'color' => '#3CB383',
                        'val' => 0,
                        'unit' => 'g',
                        'proportion' => '0.00',
                        'rank_list' => [
                            ['icon' => 'https://tc.pcxbc.com/kitchenscale_all/rank1.png', 'name' => '', 'pic_url' => '', 'weight' => ''],
                            ['icon' => 'https://tc.pcxbc.com/kitchenscale_all/rank2.png', 'name' => '', 'pic_url' => '', 'weight' => ''],
                            ['icon' => 'https://tc.pcxbc.com/kitchenscale_all/rank3.png', 'name' => '', 'pic_url' => '', 'weight' => '']
                        ]
                    ]
                ],
                'trace_elements_all_day' => [
                    ['name' => 'VitaminA', 'name_ch' => '维生素A', 'unit' => 'μg RAE', 'value' => 0],
                    ['name' => 'VitaminB1', 'name_ch' => '硫胺素', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'VitaminB2', 'name_ch' => '核黄素', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'VitaminB6', 'name_ch' => '维生素B6', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'VitaminB12', 'name_ch' => '维生素B12', 'unit' => 'μg', 'value' => 0],
                    ['name' => 'VitaminD', 'name_ch' => '维生素D', 'unit' => 'μg', 'value' => 0],
                    ['name' => 'VitaminK', 'name_ch' => '维生素K', 'unit' => 'μg', 'value' => 0],
                    ['name' => 'Niacin', 'name_ch' => '烟酸', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'VitaminC', 'name_ch' => '维生素C', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'VitaminE', 'name_ch' => '维生素E', 'unit' => 'mg α-TE', 'value' => 0],
                    ['name' => 'FolicAcid', 'name_ch' => '叶酸', 'unit' => 'μg', 'value' => 0],
                    ['name' => 'Biotin', 'name_ch' => '生物素', 'unit' => 'μg', 'value' => 0],
                    ['name' => 'PantothenicAcid', 'name_ch' => '泛酸', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'TotalCholine', 'name_ch' => '总胆碱', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'Ca', 'name_ch' => '钙', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'Phosphorus', 'name_ch' => '磷', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'Kalium', 'name_ch' => '钾', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'Mg', 'name_ch' => '镁', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'Na', 'name_ch' => '钠', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'Fe', 'name_ch' => '铁', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'Zn', 'name_ch' => '锌', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'Se', 'name_ch' => '硒', 'unit' => 'μg', 'value' => 0],
                    ['name' => 'Cu', 'name_ch' => '铜', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'Mn', 'name_ch' => '锰', 'unit' => 'mg', 'value' => 0],
                    ['name' => 'Iodine', 'name_ch' => '碘', 'unit' => 'μg', 'value' => 0]
                ],
                'list' => [
                    [
                        'name' => '早餐',
                        'val' => 0,
                        'unit' => 'kcal',
                        'color' => '#0992B4',
                        'icon' => 'https://tc.pcxbc.com/kitchenscale_all/meal_1.png',
                        'icon_home' => '/static/1.png',
                        'bgimg_home' => '/static/2.png',
                        'kcal_proportion' => 0,
                        'nutrients_four' => [
                            ['name' => '卡路里', 'unit' => 'kcal', 'color' => '', 'value' => 0, 'proportion' => 0],
                            ['name' => '碳水化合物', 'unit' => 'g', 'color' => '#FFB169', 'value' => 0, 'proportion' => 0],
                            ['name' => '蛋白质', 'unit' => 'g', 'color' => '#5180D8', 'value' => 0, 'proportion' => 0],
                            ['name' => '脂肪', 'unit' => 'g', 'color' => '#ED7886', 'value' => 0, 'proportion' => 0]
                        ],
                        'list' => []
                    ],
                    [
                        'name' => '午餐',
                        'val' => 0,
                        'unit' => 'kcal',
                        'color' => '#4F9211',
                        'icon' => 'https://tc.pcxbc.com/kitchenscale_all/meal_2.png',
                        'icon_home' => '/static/3.png',
                        'bgimg_home' => '/static/4.png',
                        'kcal_proportion' => 0,
                        'nutrients_four' => [
                            ['name' => '卡路里', 'unit' => 'kcal', 'color' => '', 'value' => 0, 'proportion' => 0],
                            ['name' => '蛋白质', 'unit' => 'g', 'color' => '#5180D8', 'value' => 0, 'proportion' => 0],
                            ['name' => '脂肪', 'unit' => 'g', 'color' => '#ED7886', 'value' => 0, 'proportion' => 0],
                            ['name' => '碳水化合物', 'unit' => 'g', 'color' => '#FFB169', 'value' => 0, 'proportion' => 0]
                        ],
                        'list' => []
                    ],
                    [
                        'name' => '晚餐',
                        'val' => 0,
                        'unit' => 'kcal',
                        'color' => '#B354B0',
                        'icon' => 'https://tc.pcxbc.com/kitchenscale_all/meal_3.png',
                        'icon_home' => '/static/5.png',
                        'bgimg_home' => '/static/6.png',
                        'kcal_proportion' => 0,
                        'nutrients_four' => [
                            ['name' => '卡路里', 'unit' => 'kcal', 'color' => '', 'value' => 0, 'proportion' => 0],
                            ['name' => '蛋白质', 'unit' => 'g', 'color' => '#5180D8', 'value' => 0, 'proportion' => 0],
                            ['name' => '脂肪', 'unit' => 'g', 'color' => '#ED7886', 'value' => 0, 'proportion' => 0],
                            ['name' => '碳水化合物', 'unit' => 'g', 'color' => '#FFB169', 'value' => 0, 'proportion' => 0]
                        ],
                        'list' => []
                    ],
                    [
                        'name' => '加餐',
                        'val' => 0,
                        'unit' => 'kcal',
                        'color' => '#C08433',
                        'icon' => 'https://tc.pcxbc.com/kitchenscale_all/meal_4.png',
                        'icon_home' => '/static/7.png',
                        'bgimg_home' => '/static/8.png',
                        'kcal_proportion' => 0,
                        'nutrients_four' => [
                            ['name' => '卡路里', 'unit' => 'kcal', 'color' => '', 'value' => 0, 'proportion' => 0],
                            ['name' => '蛋白质', 'unit' => 'g', 'color' => '#5180D8', 'value' => 0, 'proportion' => 0],
                            ['name' => '脂肪', 'unit' => 'g', 'color' => '#ED7886', 'value' => 0, 'proportion' => 0],
                            ['name' => '碳水化合物', 'unit' => 'g', 'color' => '#FFB169', 'value' => 0, 'proportion' => 0]
                        ],
                        'list' => []
                    ]
                ],
                'nutrients_four' => [
                    ['name' => '卡路里', 'unit' => 'kcal', 'suggestion' => '0', 'today_intake' => 0, 'icon' => 'https://tc.pcxbc.com/kitchenscale_all/icon_kcal.png', 'color' => '#5180D8', 'proportion' => '0.00', 'proportion_fp' => 0],
                    ['name' => '碳水', 'unit' => 'g', 'suggestion' => '0', 'today_intake' => 0, 'icon' => 'https://tc.pcxbc.com/kitchenscale_all/icon_carbohydrate.png', 'color' => '#ED7886', 'proportion' => '0.00', 'proportion_fp' => '0'],
                    ['name' => '蛋白质', 'unit' => 'g', 'suggestion' => '0', 'today_intake' => 0, 'icon' => 'https://tc.pcxbc.com/kitchenscale_all/icon_protein.png', 'color' => '#FFB169', 'proportion' => '0.00', 'proportion_fp' => '0'],
                    ['name' => '脂肪', 'unit' => 'g', 'suggestion' => '0', 'today_intake' => 0, 'icon' => 'https://tc.pcxbc.com/kitchenscale_all/icon_fat.png', 'color' => '#3CB383', 'proportion' => '0.00', 'proportion_fp' => '0']
                ],
            ],
            'language_arr'=>$this->process_Language(),
        ];
        // $food_count = ;

        // 处理厨房秤config
        // $cf_index = new Cfindex;
        // $cf_confog = $cf_index->get_default_config_action($data)->getData()['data'];


        $return_data['business_cooperation_url'] = Db::table($this->index_db_name['shangwuhezuo'])->where(['is_del'=>0])->field('title,data_url as url')->select();

        $address_data = Db::table($this->index_db_name['diqu'])->where(['type' => '2'])->cache(86400)->field('id,content,city,area')->find();
        $return_data['area_list'] = json_decode($address_data['content'],true);
        $return_data['identity_list'] = [];
        foreach ($this->identity_list as $key => $value) {
            array_push($return_data['identity_list'],['id'=>$key,'name'=>$value]);
        }
        $return_data['grade_list'] = $this->grade_list;

        $return_data['banner'] = Db::table($this->index_db_name['banner'])->where(['scene_data' => '3','is_del'=>0])->cache(3600)->order('sort_num desc')->field('id,type,pic,jump_url,parameter_data,sort_num')->select();
        
        for ($i=0; $i < count($return_data['banner']); $i++) { 
            if($return_data['banner'][$i]['type'] != 1){
                $return_data['banner'][$i]['parameter_data'] = '';
            }
            unset($return_data['banner'][$i]['sort_num']);
            unset($return_data['banner'][$i]['ROW_NUMBER']);
        }


        // 添加菜谱类型start
        $cfc = Db::connect('cfc_db');
        $cookbook_label = $cfc->table($this->index_db_name['cookbook_label'])->where(["is_del"=>0])->field('id,name')->select();
        $return_data['cookbook_label'] = $cookbook_label;
        // 添加菜谱类型end

        // $return_data['cfc'] = $cf_confog;
        return $this->msg($return_data);
    }

    public function get_user_list_action($data){

        $account_data = Db::table($this->index_db_name['zhanghao'])->where(['token' => $data['token'],'is_del' => 0])->field('token,id,default_user_id')->find();
        if(!$account_data){
            return $this->msg(10003);
        }

        $user_list = Db::table($this->index_db_name['juese'])->where(['aan_id' => $account_data['id'],'is_del' => 0])->field('id,id as aud_id,activity_level,nickname,birthday,gender,card_order,head_pic,grade,weight,height,identity_name,identity_id')->select();

        foreach ($user_list as $key => $value) {
            $user_list[$key]['age'] = $this->calculate_age($value['birthday']);
        }
        $result_data = ['default_user_id'=>$account_data['default_user_id'],'user_list'=>$user_list];
        return $this->msg($result_data);
    }


    ################################################################内部调用################################################################
    ################################################################内部调用################################################################
    

    // 处理返回的语言数组
    public function process_Language(){
        $temporary_arr = [];
        foreach ($this->language_country as $key => $value) {
            array_push($temporary_arr,['name'=>$value[0],'val'=>$key,'key'=>$value[1]]);
        }
        return $temporary_arr;
    }
    
    
}