var month = [
    'Janeiro',
    'Fevereiro',
    'Março',
    'Abril',
    'Maio',
    'Junho',
    'Julho',
    'Agosto',
    'Setembro',
    'Outubro',
    'Novembro',
    'Dezembro'
]

var week = new Array('Domingo', 'Segunda', 'Terça', 'Quarta', 'Quinta', 'Sexta', 'Sábado');
var weekV = new Array('Do', 'Seg', 'Terç', 'Qua', 'Qui', 'Sex', 'Sáb');

class momentG {
    static run(date, formate , wgs){

        if(typeof date.getMonth != 'function') {
            date = new Date(date)
            if(! date instanceof Date){
                throw new UserException('Invalid date formate momentG');
            } 
        }

        let toChange = {}

        var  e = {
            d   : (date.getDate()).toString() ,
            M   : (date.getMonth()).toString() ,
            ss  : (date.getSeconds().toString()).padStart(2,"0"),
            mm : (date.getMinutes().toString()).padStart(2,"0") ,
            dd   : (date.getDate()).toString().padStart(2,"0") ,
            MM   : (date.getMonth()+1).toString().padStart(2,"0"),
            HH : date.getHours().toString().padStart(2,"0"),
            yy: date.getFullYear().toString().slice(2,4).padStart(2,"0") ,
            EEEE  : week[date.getDay()].padStart(2,"0") , 
            EEEEV  : weekV[date.getDay()].padStart(2,"0") , 
            MMMM : month[date.getMonth()],
            yyyy : date.getFullYear() ,
        }

        Object.keys(e).reverse().forEach((element, index) => {
            toChange[index] = e[element];
            var reg = new RegExp(element,'g')
            formate = formate.replace(reg, `___${index}___` )
        });

        for (var index in toChange) {
            var reg = new RegExp(`___${index}___`,'g')
            formate = formate.replace(reg, toChange[index] )
        }

        return formate
    }
}

module.exports = {
    momentG: momentG.run
};