/*=========================================
        Init Calendar
            - funcion que inicia los parametros para agregar los calendarios
              de acuerdo al tipo de calendiario son inicialializados.
===========================================*/
function initCalendar(_parameters) {

    _parameters.minIntOne = (!("minIntOne" in _parameters)) ? 0 : _parameters.minIntOne;
    _parameters.minIntTwo = (!("minIntTwo" in _parameters)) ? 1 : _parameters.minIntTwo;
    _parameters.minDateOne = (!("minDateOne" in _parameters)) ? Date.today().add(_parameters.minIntOne).days() : _parameters.minDateOne;
    _parameters.minDateTwo = (!("minDateTwo" in _parameters)) ? (new Date(_parameters.minDateOne)).add(_parameters.minIntTwo).days() : _parameters.minDateTwo;
    _parameters.numberOfMonths = ("numberOfMonths" in _parameters) ? _parameters.numberOfMonths : 1;
    _parameters.calendarType = ("calendarType" in _parameters) ? _parameters.calendarType : 1;
    _parameters.Lang = ("Lang" in _parameters) ? _parameters.Lang : "ES";
    initCalendarUi(_parameters);
}

/*=========================================
        Init Calendar UI
            - funcion que agrega los calendarios de Jquery Ui
===========================================*/
function initCalendarUi(_parametersUi) {
    _parametersUi.img = (!("img" in _parametersUi)) ? 'images/calendar.gif' : _parametersUi.img;
    _parametersUi.format = (!("format" in _parametersUi)) ? 'dd-mm-yy' : _parametersUi.format;

    if (_parametersUi.type == 'ui') {

    }

    if (_parametersUi.calendarType == 'month') {
        initCalendarMonth(_parametersUi);

    } else {
        $(_parametersUi.selectorOne).datepicker({
            buttonImage: _parametersUi.img,
            buttonImageOnly: true,
            dateFormat: _parametersUi.format,
            minDate: _parametersUi.minDateOne,
            numberOfMonths: _parametersUi.numberOfMonths,
            maxDate: 350,
            beforeShow: function() {
                if ('beforeShowDay' in _parametersUi)
                    _parametersUi.beforeShow();

            }
        }).bind({
            change: function() {

                validateBetweenDateUI(_parametersUi);
                if ("fnChangeOne" in _parametersUi) {
                    _parametersUi.fnChangeOne(this);
                }
            }
        });




        if ('timeTwo' in _parametersUi) {

        } else {
            $(_parametersUi.selectorTwo).datepicker({

                buttonImage: _parametersUi.img,
                buttonImageOnly: true,
                dateFormat: _parametersUi.format,
                minDate: _parametersUi.minDateTwo,
                maxDate: 350,
                numberOfMonths: _parametersUi.numberOfMonths,
                beforeShow: function() {}
            }).bind({
                change: function() {

                    validateBetweenDateUI(_parametersUi);
                    if ("fnChangeTwo" in _parametersUi) {
                        _parametersUi.fnChangeTwo(this);

                    }
                }
            });



            /*.focus(function () {
                $(this).datepicker("show");
            });*/
            //   $(_parametersUi.selectorTwo).datepicker("option", $.datepicker.regional["es"]);
        }
    }
    regionalDatepicker();
}

/*=========================================
        Validate Between Date UI
            - funcion que valida los calendarios de Jquery UI
===========================================*/
function validateBetweenDateUI(_parametersUi) {
    checkFormatDate(_parametersUi);
    var _dateOne = $(_parametersUi.selectorOne).datepicker('getDate');
    var _dateTwo = $(_parametersUi.selectorTwo).datepicker('getDate');

    if (!_dateOne) {
        $(_parametersUi.selectorOne).datepicker('setDate', _parametersUi.minDateOne);
        $(_parametersUi.selectorTwo).datepicker('setDate', _parametersUi.minDateTwo);
        return null;
    }

    var _dateDiferent = _dateOne.add(_parametersUi.minIntTwo).days();

    if (typeof _dateTwo == 'undefined' || _dateTwo == null || _dateTwo.length == 0) { //sino existe hacer este proceso;
        _dateTwo = _dateDiferent;
    }

    if ((_dateOne.getTime() >= _dateTwo.getTime()) || (_dateDiferent.getTime() >= _dateTwo.getTime())) {
        _dateTwo = _dateDiferent;
        $(_parametersUi.selectorTwo).datepicker("option", "minDate", _dateTwo);
    } else
        $(_parametersUi.selectorTwo).datepicker("option", "minDate", _dateOne);



}


function validateBetweenDateMonthUI(_parametersUi, selectedDate) {
    formatJS = "dd-MM-yyyy";
    var _dateOne = $(_parametersUi.selectorOne).MonthPicker('GetSelectedDate');
    var _dateTwo = $(_parametersUi.selectorTwo).MonthPicker('GetSelectedDate');

    if (!_dateOne) {
        $(_parametersUi.selectorOne).val(_parametersUi.minDateOne.toString(formatJS));
        $(_parametersUi.selectorTwo).val(_parametersUi.minDateTwo.toString(formatJS));
        return null;
    }

    var _dateDiferent = _dateOne.add(_parametersUi.minIntTwo).days();

    if (typeof _dateTwo == 'undefined' || _dateTwo == null || _dateTwo.length == 0) { //sino existe hacer este proceso;
        _dateTwo = _dateDiferent;
    }

    if ((_dateOne.getTime() >= _dateTwo.getTime()) || (_dateDiferent.getTime() >= _dateTwo.getTime())) {
        _dateTwo = _dateDiferent;
        $(_parametersUi.selectorTwo).MonthPicker('option', 'MinMonth', _dateTwo);
        $(_parametersUi.selectorTwo).val(_dateTwo.toString(formatJS));
    } else {
        $(_parametersUi.selectorTwo).MonthPicker('option', 'MinMonth', _dateOne);
    }

    if (selectedDate.getTime() < Date.now().getTime()) {

        $(_parametersUi.selectorOne).val(_parametersUi.minDateOne.toString(formatJS));
    }
}


function regionalDatepicker() {

    $.datepicker.regional.es = {
        closeText: "Cerrar",
        prevText: "&#x3C;Ant",
        nextText: "Sig&#x3E;",
        currentText: "Hoy",
        monthNames: ["enero", "febrero", "marzo", "abril", "mayo", "junio",
            "julio", "agosto", "septiembre", "octubre", "noviembre", "diciembre"
        ],
        monthNamesShort: ["ene", "feb", "mar", "abr", "may", "jun",
            "jul", "ago", "sep", "oct", "nov", "dic"
        ],
        dayNames: ["domingo", "lunes", "martes", "miércoles", "jueves", "viernes", "sábado"],
        dayNamesShort: ["dom", "lun", "mar", "mié", "jue", "vie", "sáb"],
        dayNamesMin: ["DO", "LU", "MA", "MI", "JU", "VI", "SA"],
        weekHeader: "Sm",
        dateFormat: "dd-mm-yy",
        firstDay: 1,
        isRTL: false,
        showMonthAfterYear: false,
        yearSuffix: ""
    };

    $.datepicker.regional.en = {
        closeText: "Done",
        prevText: "Prev",
        nextText: "Next",
        currentText: "Today",
        monthNames: ["January", "February", "March", "April", "May", "June",
            "July", "August", "September", "October", "November", "December"
        ],
        monthNamesShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun",
            "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
        ],
        dayNames: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
        dayNamesShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"],
        dayNamesMin: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"],
        weekHeader: "Wk",
        dateFormat: "dd-mm-yy",
        firstDay: 1,
        isRTL: false,
        showMonthAfterYear: false,
        yearSuffix: ""
    };

    $.datepicker.regional.pt = {
        closeText: "Fechar",
        prevText: "&#x3C;Anterior",
        nextText: "Próximo&#x3E;",
        currentText: "Hoje",
        monthNames: ["Janeiro", "Fevereiro", "Março", "Abril", "Maio", "Junho",
            "Julho", "Agosto", "Setembro", "Outubro", "Novembro", "Dezembro"
        ],
        monthNamesShort: ["Jan", "Fev", "Mar", "Abr", "Mai", "Jun",
            "Jul", "Ago", "Set", "Out", "Nov", "Dez"
        ],
        dayNames: ["Domingo", "Segunda-feira", "Terça-feira", "Quarta-feira", "Quinta-feira", "Sexta-feira", "Sábado"],
        dayNamesShort: ["Dom", "Seg", "Ter", "Qua", "Qui", "Sex", "Sáb"],
        dayNamesMin: ["Dom", "Seg", "Ter", "Qua", "Qui", "Sex", "Sáb"],
        weekHeader: "Sm",
        dateFormat: "dd/mm/yy",
        firstDay: 0,
        isRTL: false,
        showMonthAfterYear: false,
        yearSuffix: ""
    };
    var regional = "es";
    $.datepicker.setDefaults($.datepicker.regional[regional]);

}

function checkFormatDate(_parametersUi) {
    try {
        var date1 = $(_parametersUi.selectorOne).datepicker('getDate');
        if (date1.toString("dd-MM-yyyy") != $(_parametersUi.selectorOne).val())
            $(_parametersUi.selectorOne).datepicker('setDate', null);
    } catch (e) {
        $(_parametersUi.selectorOne).datepicker('setDate', null);
    }
    try {
        var date1 = $(_parametersUi.selectorTwo).datepicker('getDate');
        if (date1.toString("dd-MM-yyyy") != $(_parametersUi.selectorTwo).val())
            $(_parametersUi.selectorTwo).datepicker('setDate', null);
    } catch (e) {
        $(_parametersUi.selectorTwo).datepicker('setDate', null);
    }
}


var MonthLangES = {
    year: 'Año',
    buttonText: 'Mes',
    prevYear: "año Ant",
    nextYear: "Año Sig",
    next12Years: 'Sig. 12 años',
    prev12Years: '12 años antes',
    nextLabel: "Sig",
    prevLabel: "Ant.",
    jumpYears: "Saltar",
    backTo: "Volver a",
    months: ["Ene", "Feb", "Mar", "Abr", "May", "Jun", "Jul", "Agos", "Sept", "Oct", "Nov", "Dic"]
}

var MonthLangPT = {
    year: 'Ano',
    buttonText: 'Mês',
    prevYear: "ano Ant",
    nextYear: "Ano Sig",
    next12Years: 'Sig. 12 anos',
    prev12Years: '12 anos antes',
    nextLabel: "Sig",
    prevLabel: "Ant.",
    jumpYears: "Saltar",
    backTo: "Retorno",
    months: ["Jan", "Fev", "Març", "Abr", "Mai", "Jun", "Jul", "Agos", "Set", "Out", "Nov", "Dez"]
}

function initCalendarMonth(_parametersUi) {
    var formatJsDate = "dd-MM-yyyy";
    var ii18 = MonthLangES;
    if (_parametersUi.Lang == "PT")
        ii18 = MonthLangPT;
    var today = Date.now();
    $(_parametersUi.selectorOne).val(_parametersUi.minDateOne.toString(formatJsDate));
    $(_parametersUi.selectorTwo).val(_parametersUi.minDateTwo.toString(formatJsDate));

    $(_parametersUi.selectorOne).MonthPicker({
        Button: false,
        MinMonth: _parametersUi.minDateOne,
        MonthFormat: _parametersUi.format,
        i18n: ii18
    });
    $(_parametersUi.selectorOne).MonthPicker('option', 'OnAfterChooseMonth', function(selectedDate) { validateBetweenDateMonthUI(_parametersUi, selectedDate); });

    $(_parametersUi.selectorTwo).MonthPicker({
        Button: false,
        MinMonth: _parametersUi.minDateTwo,
        MonthFormat: _parametersUi.format,
        i18n: ii18
    });
    $(_parametersUi.selectorTwo).MonthPicker('option', 'OnAfterChooseMonth', function(selectedDate) { validateBetweenDateMonthUI(_parametersUi, selectedDate); });

}