if (!String.prototype.format) {
    String.prototype.format = function () {
        var args = arguments;
        return this.replace(/{(\d+)}/g, function (match, number) {
            return typeof args[number] != 'undefined'
              ? args[number]
              : match
            ;
        });
    };
}
if (!Date.prototype.format) {
    Date.prototype.format = function (format) {
        var o = {
            "M+": this.getMonth() + 1, //month
            "d+": this.getDate(),    //day
            "h+": this.getHours(),   //hour
            "m+": this.getMinutes(), //minute
            "s+": this.getSeconds(), //second
            "q+": Math.floor((this.getMonth() + 3) / 3),  //quarter
            "S": this.getMilliseconds() //millisecond
        }

        if (/(y+)/.test(format)) format = format.replace(RegExp.$1,
          (this.getFullYear() + "").substr(4 - RegExp.$1.length));
        for (var k in o) if (new RegExp("(" + k + ")").test(format))
            format = format.replace(RegExp.$1,
              RegExp.$1.length == 1 ? o[k] :
                ("00" + o[k]).substr(("" + o[k]).length));
        return format;
    }
}

var today;
var d = 7;
var dayString = '<div class="slider-ele" data-dt="{0}"><span>{1}</span><span>{2}</span></div>';
var days = '';
var firstDateInSlider = new Date();
var lastDateInSlider = new Date();
function dayName(theDate) {
    var dayNames = ["الأحد", "الإثنين", "الثلاثاء", "الأربعاء", "الخميس", "الجمعة", "السبت"];
    return dayNames[theDate.getDay()];
}
$(document).ready(function () {
    if ($(window).width() < 767) {
        d = 3;
    }
    var daysSlider = $('.days_container');
    var dt = daysSlider.attr('data-dt');
    today = new Date(dt);
    daysSlider.html('');
    var day_num = today.getDay();
    days = '';
    if (day_num == 0 || d < 7) {
        for (var i = 0; i < d; i++) {
            var _day = new Date(today);
            _day.setDate(today.getDate() + i);
            days += dayString.format(_day.format('yyyy-MM-dd'), dayName(_day), _day.format('MM/dd'));
        }
    }
    else if (day_num > 0) {
        for (var i = (day_num - 1) ; i >= 0 ; i--) {
            var _day = new Date(today);
            _day.setDate(today.getDate() - (i + 1));
            days += dayString.format(_day.format('yyyy-MM-dd'), dayName(_day), _day.format('MM/dd'));
        }
        for (var i = 0; i < (7 - day_num) ; i++) {
            var _day = new Date(today);
            _day.setDate(today.getDate() + i);
            days += dayString.format(_day.format('yyyy-MM-dd'), dayName(_day), _day.format('MM/dd'));
        }
    }
    daysSlider.append(days);
    daysSlider.find('.slider-ele').each(function () {
        if ($(this).attr('data-dt') == today.format('yyyy-MM-dd')) {
            $(this).addClass('selected-day');
            return false;
        }
    });

    $('#days-next').click(function () {
        days = '';
        var today = new Date(daysSlider.find('.slider-ele').eq(0).attr('data-dt'));
        for (var i = (d - 1) ; i >= 0; i--) {
            var _day = new Date(today);
            _day.setDate(today.getDate() - (i + 1));
            days += dayString.format(_day.format('yyyy-MM-dd'), dayName(_day), _day.format('MM/dd'));
        }
        daysSlider.html(days);
    });
    $('#days-prev').click(function () {
        days = '';
        var today = new Date(daysSlider.find('.slider-ele').eq(d - 1).attr('data-dt'));
        for (var i = 0; i < d; i++) {
            var _day = new Date(today);
            _day.setDate(today.getDate() + (i + 1));
            days += dayString.format(_day.format('yyyy-MM-dd'), dayName(_day), _day.format('MM/dd'));
        }
        daysSlider.html(days);
    });
    $(document).on('click', '.slider-ele', function () {

        $('.selected-day').removeClass('selected-day');
        $(this).addClass('selected-day');
        GetSchedule($(this).attr("data-dt"));
    });

    $(".schedule_container").each(function () {
        if ($(this).find($('.schedule_desc')).height() > $(this).find($('.desc-cont')).height())
        { $(this).find($('.show-more')).show(); }
    });
});

function GetSchedule(date) {
    $.ajax({
        type: "GET",
        url: '/Content/GetSchedule',
        dataType: "html",
        data: { day: date },
        beforeSend: function () {
            $("#prog_schedule").html("<div class=\"imagesLoader\"><img src=\"/content/images/Loader48x48.gif\" /></div>");
        },
        success: function (response) {
            $('#prog_schedule').html(response);
            $(".schedule_container").each(function () {
                if ($(this).find($('.schedule_desc')).height() > $(this).find($('.desc-cont')).height())
                { $(this).find($('.show-more')).show(); }
            });
        }
    });
}