import { IncomingMessage, ServerResponse } from "http";
import request from "request";
import Session from "../system/module/mvc/lib/session";

/**
 * Global variable
**/
declare global{
    //系统对象
    let SYSTEM:any;
    //全局FS对象
    let FILE:any;
    //全局Request
    let REQUEST:request;
    //全局Moment
    let Moment:Moment;
    //Logger
    declare namespace LOGGER {
        function log(msg:string):void;
        function info(msg:string):void;
        function debug(msg:string):void;
        function warn(msg:string):void;
        function error(msg:string):void;
    }
    //数据库配置项接口
    declare interface DBOption{
        host:string,
        port:number,
        user?:string,
        password?:string,
        database?:string,
        prefix?:string
    }
    declare function DBCallback(err:Error,data:any):void;
    declare function H(helperName:string):any;
    declare function M(moduleName:string):any;
    // declare namespace DBManager {
    //     function create(DatabaseType:string,option:DBOption,GlobalName?:string,callback?:(err:Error|null,conn?:any)=>void);
    //     /**
    //      * @param dbname 数据库名称,目前支持: redis | mysql | mongodb | memcache
    //      */
    //     function getOption(dbname:string):DBOption;
    // }
    // let ROOTPATH:string;
    // let SYSTEM:object;

    declare interface RequestData{
        req:IncomingMessage|undefined,
        res:ServerResponse|undefined,
        path:string|null,
        refer:any,
        method:string,
        COOKIE:any,
        GET:any,
        POST:any,
        UPLOAD:any,
        SESSION:any
    }
    declare class CONTROLLER{
        REFERER:string;
        REQPATH:string;
        REQMETHOD:string;
        REQTIME:number;
        COOKIE:any;
        GET:any;
        POST:any;
        UPLOAD:any;
        SESSION:Session;
        DATA:AnyKeyString;
        end(data:any,status?:number,mime?:string):void;
        endRedirect(location:string,permanently?:boolean);
        endJSON(somthing:any);
        endAPI(errorCode:number,somthing:any);
        endView(viewname:string,data?:any,option?:any);
        setCookie(key:string,value:any,expire?:number|'forever',path?:string);
        renewCookie(key:string,expire:number|'forever',path?:string);
    }
    declare class MysqlUtil{
        /**
         * K-V数据转为Sql语句结构
        **/
        public static objToKVString(obj:any,joinStr?:string,keyPrefix?:string);
        /** 
         * 自动处理数据模型与数据,返回处理后符合模型的数据对象,包含数据安全性处理
         * @param module    数据模型
         * @param data      待处理数据
         * @param filter    自动过滤非模型字段数据(可选,默认不过滤)
         * @prarm reverse   反向处理,由写入处理变为取出处理,并自动根据模型字段类型进行可视化处理(可选,默认写入状态)
        **/
        public static analyzeFields(module:any,data:any,filter?:boolean,reverse?:boolean)
        public static escape(value:any);
        public static createPageLimit(page?:number,perPage?:number,orderField?:string);
        public static createOrderBy(order_filed?:string,order_desc?:boolean);
    }
    declare interface MysqlResult{err:any|null,data:any|Array|null|undefined}
    declare interface AnyKeyString{[key:string]:any}
}

export = {}