var Index = function () {


    return {

        //main function to initiate the module
        init: function () {

            App.addResponsiveHandler(function () {
                Index.initCalendar();
                jQuery('.vmaps').each(function () {
                    var map = jQuery(this);
                    map.width(map.parent().width());
                });
            });
        },

        initJQVMAP: function () {

            var showMap = function (name) {
                jQuery('.vmaps').hide();
                jQuery('#vmap_' + name).show();
            }

            var setMap = function (name) {
                var data = {
                    map: 'world_en',
                    backgroundColor: null,
                    borderColor: '#333333',
                    borderOpacity: 0.5,
                    borderWidth: 1,
                    color: '#c6c6c6',
                    enableZoom: true,
                    hoverColor: '#c9dfaf',
                    hoverOpacity: null,
                    values: sample_data,
                    normalizeFunction: 'linear',
                    scaleColors: ['#b6da93', '#909cae'],
                    selectedColor: '#c9dfaf',
                    selectedRegion: null,
                    showTooltip: true,
                    onLabelShow: function (event, label, code) {

                    },
                    onRegionOver: function (event, code) {
                        if (code == 'ca') {
                            event.preventDefault();
                        }
                    },
                    onRegionClick: function (element, code, region) {
                        var message = 'You clicked "' + region + '" which has the code: ' + code.toUpperCase();
                        alert(message);
                    }
                };

                data.map = name + '_en';
                var map = jQuery('#vmap_' + name);
                if (!map) {
                    return;
                }
                map.width(map.parent().parent().width());
                map.show();
                map.vectorMap(data);
                map.hide();
            }

            setMap("world");
            setMap("usa");
            setMap("europe");
            setMap("russia");
            setMap("germany");
            showMap("world");

            jQuery('#regional_stat_world').click(function () {
                showMap("world");
            });

            jQuery('#regional_stat_usa').click(function () {
                showMap("usa");
            });

            jQuery('#regional_stat_europe').click(function () {
                showMap("europe");
            });
            jQuery('#regional_stat_russia').click(function () {
                showMap("russia");
            });
            jQuery('#regional_stat_germany').click(function () {
                showMap("germany");
            });

            $('#region_statistics_loading').hide();
            $('#region_statistics_content').show();
        },

        initCalendar: function () {
            if (!jQuery().fullCalendar) {
                return;
            }

            var date = new Date();
            var d = date.getDate();
            var m = date.getMonth();
            var y = date.getFullYear();

            var h = {};

            if ($('#calendar').width() <= 400) {
                $('#calendar').addClass("mobile");
                h = {
                    left: 'title, prev, next',
                    center: '',
                    right: 'today,month,agendaWeek,agendaDay'
                };
            } else {
                $('#calendar').removeClass("mobile");
                if (App.isRTL()) {
                    h = {
                        right: 'title',
                        center: '',
                        left: 'prev,next,today,month,agendaWeek,agendaDay'
                    };
                } else {
                    h = {
                        left: 'title',
                        center: '',
                        right: 'prev,next,today,month,agendaWeek,agendaDay'
                    };
                }               
            }

            $('#calendar').fullCalendar('destroy'); // destroy the calendar
            $('#calendar').fullCalendar({ //re-initialize the calendar
                disableDragging: false,
                header: h,
                editable: true,
                events: [{
                        title: 'All Day Event',                        
                        start: new Date(y, m, 1),
                        backgroundColor: App.getLayoutColorCode('yellow')
                    }, {
                        title: 'Long Event',
                        start: new Date(y, m, d - 5),
                        end: new Date(y, m, d - 2),
                        backgroundColor: App.getLayoutColorCode('green')
                    }, {
                        title: 'Repeating Event',
                        start: new Date(y, m, d - 3, 16, 0),
                        allDay: false,
                        backgroundColor: App.getLayoutColorCode('red')
                    }, {
                        title: 'Repeating Event',
                        start: new Date(y, m, d + 4, 16, 0),
                        allDay: false,
                        backgroundColor: App.getLayoutColorCode('green')
                    }, {
                        title: 'Meeting',
                        start: new Date(y, m, d, 10, 30),
                        allDay: false,
                    }, {
                        title: 'Lunch',
                        start: new Date(y, m, d, 12, 0),
                        end: new Date(y, m, d, 14, 0),
                        backgroundColor: App.getLayoutColorCode('grey'),
                        allDay: false,
                    }, {
                        title: 'Birthday Party',
                        start: new Date(y, m, d + 1, 19, 0),
                        end: new Date(y, m, d + 1, 22, 30),
                        backgroundColor: App.getLayoutColorCode('purple'),
                        allDay: false,
                    }, {
                        title: 'Click for Google',
                        start: new Date(y, m, 28),
                        end: new Date(y, m, 29),
                        backgroundColor: App.getLayoutColorCode('yellow'),
                        url: 'http://google.com/',
                    }
                ]
            });
        },

        initCharts: function () {
            if (!jQuery.plot) {
                return;
            }

            var data = [];
            var totalPoints = 250;

            // random data generator for plot charts

            function getRandomData() {
                if (data.length > 0) data = data.slice(1);
                // do a random walk
                while (data.length < totalPoints) {
                    var prev = data.length > 0 ? data[data.length - 1] : 50;
                    var y = prev + Math.random() * 10 - 5;
                    if (y < 0) y = 0;
                    if (y > 100) y = 100;
                    data.push(y);
                }
                // zip the generated y values with the x values
                var res = [];
                for (var i = 0; i < data.length; ++i) res.push([i, data[i]])
                return res;
            }

            function showTooltip(title, x, y, contents) {
                $('<div id="tooltip" class="chart-tooltip"><div class="date">' + title + '<\/div><div class="label label-success">CTR: ' + x / 10 + '%<\/div><div class="label label-important">Imp: ' + x * 12 + '<\/div><\/div>').css({
                    position: 'absolute',
                    display: 'none',
                    top: y - 100,
                    width: 75,
                    left: x - 40,
                    border: '0px solid #ccc',
                    padding: '2px 6px',
                    'background-color': '#fff',
                }).appendTo("body").fadeIn(200);
            }

            function randValue() {
                return (Math.floor(Math.random() * (1 + 50 - 20))) + 10;
            }

            var pageviews = [
                [1, randValue()],
                [2, randValue()],
                [3, 2 + randValue()],
                [4, 3 + randValue()],
                [5, 5 + randValue()],
                [6, 10 + randValue()],
                [7, 15 + randValue()],
                [8, 20 + randValue()],
                [9, 25 + randValue()],
                [10, 30 + randValue()],
                [11, 35 + randValue()],
                [12, 25 + randValue()],
                [13, 15 + randValue()],
                [14, 20 + randValue()],
                [15, 45 + randValue()],
                [16, 50 + randValue()],
                [17, 65 + randValue()],
                [18, 70 + randValue()],
                [19, 85 + randValue()],
                [20, 80 + randValue()],
                [21, 75 + randValue()],
                [22, 80 + randValue()],
                [23, 75 + randValue()],
                [24, 70 + randValue()],
                [25, 65 + randValue()],
                [26, 75 + randValue()],
                [27, 80 + randValue()],
                [28, 85 + randValue()],
                [29, 90 + randValue()],
                [30, 95 + randValue()]
            ];

            var visitors = [
                [1, randValue() - 5],
                [2, randValue() - 5],
                [3, randValue() - 5],
                [4, 6 + randValue()],
                [5, 5 + randValue()],
                [6, 20 + randValue()],
                [7, 25 + randValue()],
                [8, 36 + randValue()],
                [9, 26 + randValue()],
                [10, 38 + randValue()],
                [11, 39 + randValue()],
                [12, 50 + randValue()],
                [13, 51 + randValue()],
                [14, 12 + randValue()],
                [15, 13 + randValue()],
                [16, 14 + randValue()],
                [17, 15 + randValue()],
                [18, 15 + randValue()],
                [19, 16 + randValue()],
                [20, 17 + randValue()],
                [21, 18 + randValue()],
                [22, 19 + randValue()],
                [23, 20 + randValue()],
                [24, 21 + randValue()],
                [25, 14 + randValue()],
                [26, 24 + randValue()],
                [27, 25 + randValue()],
                [28, 26 + randValue()],
                [29, 27 + randValue()],
                [30, 31 + randValue()]
            ];

            if ($('#site_statistics').size() != 0) {

                $('#site_statistics_loading').hide();
                $('#site_statistics_content').show();

                var plot_statistics = $.plot($("#site_statistics"), [{
                        data: pageviews,
                        label: "Unique Visits"
                    }, {
                        data: visitors,
                        label: "Page Views"
                    }
                ], {
                    series: {
                        lines: {
                            show: true,
                            lineWidth: 2,
                            fill: true,
                            fillColor: {
                                colors: [{
                                        opacity: 0.05
                                    }, {
                                        opacity: 0.01
                                    }
                                ]
                            }
                        },
                        points: {
                            show: true
                        },
                        shadowSize: 2
                    },
                    grid: {
                        hoverable: true,
                        clickable: true,
                        tickColor: "#eee",
                        borderWidth: 0
                    },
                    colors: ["#d12610", "#37b7f3", "#52e136"],
                    xaxis: {
                        ticks: 11,
                        tickDecimals: 0
                    },
                    yaxis: {
                        ticks: 11,
                        tickDecimals: 0
                    }
                });

                var previousPoint = null;
                $("#site_statistics").bind("plothover", function (event, pos, item) {
                    $("#x").text(pos.x.toFixed(2));
                    $("#y").text(pos.y.toFixed(2));
                    if (item) {
                        if (previousPoint != item.dataIndex) {
                            previousPoint = item.dataIndex;

                            $("#tooltip").remove();
                            var x = item.datapoint[0].toFixed(2),
                                y = item.datapoint[1].toFixed(2);

                            showTooltip('24 Jan 2013', item.pageX, item.pageY, item.series.label + " of " + x + " = " + y);
                        }
                    } else {
                        $("#tooltip").remove();
                        previousPoint = null;
                    }
                });
            }               

            if ($('#load_statistics').size() != 0) {
                 //server load
                $('#load_statistics_loading').hide();
                $('#load_statistics_content').show();
        
                var updateInterval = 30;
                var plot_statistics = $.plot($("#load_statistics"), [getRandomData()], {
                series: {
                    shadowSize: 1
                },
                lines: {
                    show: true,
                    lineWidth: 0.2,
                    fill: true,
                    fillColor: {
                        colors: [{
                                opacity: 0.1
                            }, {
                                opacity: 1
                            }
                        ]
                    }
                },
                yaxis: {
                    min: 0,
                    max: 100,
                    tickFormatter: function (v) {
                        return v + "%";
                    }
                },
                xaxis: {
                    show: false
                },
                colors: ["#e14e3d"],
                grid: {
                    tickColor: "#a8a3a3",
                    borderWidth: 0
                }
                });
                
                function statisticsUpdate() {
                plot_statistics.setData([getRandomData()]);
                plot_statistics.draw();
                setTimeout(statisticsUpdate, updateInterval);
                
                }
                
                statisticsUpdate();

                $('#load_statistics').bind("mouseleave", function () {
                    $("#tooltip").remove();
                });
            }

            if ($('#site_activities').size() != 0) {
                //site activities
                var previousPoint2 = null;
                $('#site_activities_loading').hide();
                $('#site_activities_content').show();

                var activities = [
                    [1, 10],
                    [2, 9],
                    [3, 8],
                    [4, 6],
                    [5, 5],
                    [6, 3],
                    [7, 9],
                    [8, 10],
                    [9, 12],
                    [10, 14],
                    [11, 15],
                    [12, 13],
                    [13, 11],
                    [14, 10],
                    [15, 9],
                    [16, 8],
                    [17, 12],
                    [18, 14],
                    [19, 16],
                    [20, 19],
                    [21, 20],
                    [22, 20],
                    [23, 19],
                    [24, 17],
                    [25, 15],
                    [25, 14],
                    [26, 12],
                    [27, 10],
                    [28, 8],
                    [29, 10],
                    [30, 12],
                    [31, 10],
                    [32, 9],
                    [33, 8],
                    [34, 6],
                    [35, 5],
                    [36, 3],
                    [37, 9],
                    [38, 10],
                    [39, 12],
                    [40, 14],
                    [41, 15],
                    [42, 13],
                    [43, 11],
                    [44, 10],
                    [45, 9],
                    [46, 8],
                    [47, 12],
                    [48, 14],
                    [49, 16],
                    [50, 12],
                    [51, 10]
                ];

                var plot_activities = $.plot(
                    $("#site_activities"), [{
                        data: activities,
                        color: "rgba(107,207,123, 0.9)",
                        shadowSize: 0,
                        bars: {
                            show: true,
                            lineWidth: 0,
                            fill: true,
                            fillColor: {
                                colors: [{
                                        opacity: 1
                                    }, {
                                        opacity: 1
                                    }
                                ]
                            }
                        }
                    }
                ], {
                    series: {
                        bars: {
                            show: true,
                            barWidth: 0.9
                        }
                    },
                    grid: {
                        show: false,
                        hoverable: true,
                        clickable: false,
                        autoHighlight: true,
                        borderWidth: 0
                    },
                    yaxis: {
                        min: 0,
                        max: 20
                    }
                });

                $("#site_activities").bind("plothover", function (event, pos, item) {
                    $("#x").text(pos.x.toFixed(2));
                    $("#y").text(pos.y.toFixed(2));
                    if (item) {
                        if (previousPoint2 != item.dataIndex) {
                            previousPoint2 = item.dataIndex;
                            $("#tooltip").remove();
                            var x = item.datapoint[0].toFixed(2),
                                y = item.datapoint[1].toFixed(2);
                            showTooltip('24 Feb 2013', item.pageX, item.pageY, x);
                        }
                    }
                });

                $('#site_activities').bind("mouseleave", function () {
                    $("#tooltip").remove();
                });
            }
        },

        initMiniCharts: function () {
             
            $('.easy-pie-chart .number.transactions').easyPieChart({
                animate: 1000,
                size: 75,
                lineWidth: 3,
                barColor: App.getLayoutColorCode('yellow')
            });

            $('.easy-pie-chart .number.visits').easyPieChart({
                animate: 1000,
                size: 75,
                lineWidth: 3,
                barColor: App.getLayoutColorCode('green')
            });
             
            $('.easy-pie-chart .number.bounce').easyPieChart({
                animate: 1000,
                size: 75,
                lineWidth: 3,
                barColor: App.getLayoutColorCode('red')
            });

            $('.easy-pie-chart-reload').click(function(){
                $('.easy-pie-chart .number').each(function() {
                    var newValue = Math.floor(100*Math.random());
                    $(this).data('easyPieChart').update(newValue);
                    $('span', this).text(newValue);
                });
            });
               
            $("#sparkline_bar").sparkline([8,9,10,11,10,10,12,10,10,11,9,12,11,10,9,11,13,13,12], {
                type: 'bar',
                width: '100',
                barWidth: 5,
                height: '55',
                barColor: '#35aa47',
                negBarColor: '#e02222'}
            );

            $("#sparkline_bar2").sparkline([9,11,12,13,12,13,10,14,13,11,11,12,11,11,10,12,11,10], {
                type: 'bar',
                width: '100',
                barWidth: 5,
                height: '55',
                barColor: '#ffb848',
                negBarColor: '#e02222'}
            );

            $("#sparkline_line").sparkline([9,10,9,10,10,11,12,10,10,11,11,12,11,10,12,11,10,12], {
                type: 'line',
                width: '100',
                height: '55',
                lineColor: '#ffb848'
            });

        },

        initChat: function () {

            var cont = $('#chats');
            var list = $('.chats', cont);
            var form = $('.chat-form', cont);
            var input = $('input', form);
            var btn = $('.btn', form);

            var handleClick = function (e) {
                e.preventDefault();
                
                var text = input.val();
                if (text.length == 0) {
                    return;
                }

                var time = new Date();
                var time_str = time.toString('MMM dd, yyyy hh:mm');
                var tpl = '';
                tpl += '<li class="out">';
                tpl += '<img class="avatar" alt="" src="assets/img/avatar1.jpg"/>';
                tpl += '<div class="message">';
                tpl += '<span class="arrow"></span>';
                tpl += '<a href="#" class="name">Bob Nilson</a>&nbsp;';
                tpl += '<span class="datetime">at ' + time_str + '</span>';
                tpl += '<span class="body">';
                tpl += text;
                tpl += '</span>';
                tpl += '</div>';
                tpl += '</li>';

                var msg = list.append(tpl);
                input.val("");
                $('.scroller', cont).slimScroll({
                    scrollTo: list.height()
                });
            }

            /*
            $('.scroller', cont).slimScroll({
                scrollTo: list.height()
            });
            */

            btn.click(handleClick);
            input.keypress(function (e) {
                if (e.which == 13) {
                    handleClick();
                    return false; //<---- Add this line
                }
            });
        },

        initDashboardDaterange: function () {

            $('#dashboard-report-range').daterangepicker({
                ranges: {
                    'Today': ['today', 'today'],
                    'Yesterday': ['yesterday', 'yesterday'],
                    'Last 7 Days': [Date.today().add({
                            days: -6
                        }), 'today'],
                    'Last 30 Days': [Date.today().add({
                            days: -29
                        }), 'today'],
                    'This Month': [Date.today().moveToFirstDayOfMonth(), Date.today().moveToLastDayOfMonth()],
                    'Last Month': [Date.today().moveToFirstDayOfMonth().add({
                            months: -1
                        }), Date.today().moveToFirstDayOfMonth().add({
                            days: -1
                        })]
                },
                opens: (App.isRTL() ? 'right' : 'left'),
                format: 'MM/dd/yyyy',
                separator: ' to ',
                startDate: Date.today().add({
                    days: -29
                }),
                endDate: Date.today(),
                minDate: '01/01/2012',
                maxDate: '12/31/2014',
                locale: {
                    applyLabel: 'Submit',
                    fromLabel: 'From',
                    toLabel: 'To',
                    customRangeLabel: 'Custom Range',
                    daysOfWeek: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],
                    monthNames: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
                    firstDay: 1
                },
                showWeekNumbers: true,
                buttonClasses: ['btn-danger']
            },

            function (start, end) {
                App.blockUI(jQuery("#dashboard"));
                setTimeout(function () {
                    App.unblockUI(jQuery("#dashboard"));
                    $.gritter.add({
                        title: 'Dashboard',
                        text: 'Dashboard date range updated.'
                    });
                    App.scrollTo();
                }, 1000);
                $('#dashboard-report-range span').html(start.toString('MMMM d, yyyy') + ' - ' + end.toString('MMMM d, yyyy'));

            });

            $('#dashboard-report-range').show();

            $('#dashboard-report-range span').html(Date.today().add({
                days: -29
            }).toString('MMMM d, yyyy') + ' - ' + Date.today().toString('MMMM d, yyyy'));
        },

        initIntro: function () {
            if ($.cookie('intro_show')) {
                return;
            }

            $.cookie('intro_show', 1);

            setTimeout(function () {
                var unique_id = $.gritter.add({
                    // (string | mandatory) the heading of the notification
                    title: 'Meet Metronic!',
                    // (string | mandatory) the text inside the notification
                    text: 'Metronic is a brand new Responsive Admin Dashboard Template you have always been looking for!',
                    // (string | optional) the image to display on the left
                    image: './assets/img/avatar1.jpg',
                    // (bool | optional) if you want it to fade out on its own or just sit there
                    sticky: true,
                    // (int | optional) the time you want it to be alive for before fading out
                    time: '',
                    // (string | optional) the class name you want to apply to that specific message
                    class_name: 'my-sticky-class'
                });

                // You can have it return a unique id, this can be used to manually remove it later using
                setTimeout(function () {
                    $.gritter.remove(unique_id, {
                        fade: true,
                        speed: 'slow'
                    });
                }, 12000);
            }, 2000);

            setTimeout(function () {
                var unique_id = $.gritter.add({
                    // (string | mandatory) the heading of the notification
                    title: 'Buy Metronic!',
                    // (string | mandatory) the text inside the notification
                    text: 'Metronic comes with a huge collection of reusable and easy customizable UI components and plugins. Buy Metronic today!',
                    // (string | optional) the image to display on the left
                    image: './assets/img/avatar1.jpg',
                    // (bool | optional) if you want it to fade out on its own or just sit there
                    sticky: true,
                    // (int | optional) the time you want it to be alive for before fading out
                    time: '',
                    // (string | optional) the class name you want to apply to that specific message
                    class_name: 'my-sticky-class'
                });

                // You can have it return a unique id, this can be used to manually remove it later using
                setTimeout(function () {
                    $.gritter.remove(unique_id, {
                        fade: true,
                        speed: 'slow'
                    });
                }, 13000);
            }, 8000);

            setTimeout(function () {

                $('#styler').pulsate({
                    color: "#bb3319",
                    repeat: 10
                });

                $.extend($.gritter.options, {
                    position: 'top-left'
                });

                var unique_id = $.gritter.add({
                    position: 'top-left',
                    // (string | mandatory) the heading of the notification
                    title: '系统消息',
                    // (string | mandatory) the text inside the notification
                    text: '非常感谢您使用熊海博客 ',
                    // (string | optional) the image to display on the left
                    image1: './media/image/avatar1_small.jpg',
                    // (bool | optional) if you want it to fade out on its own or just sit there
                    sticky: true,
                    // (int | optional) the time you want it to be alive for before fading out
                    time: '',
                    // (string | optional) the class name you want to apply to that specific message
                    class_name: 'my-sticky-class'
                });

                $.extend($.gritter.options, {
                    position: 'top-right'
                });

                // You can have it return a unique id, this can be used to manually remove it later using
                setTimeout(function () {
                    $.gritter.remove(unique_id, {
                        fade: true,
                        speed: 'slow'
                    });
                }, 15000);

            }, 23000);


        }

    };

}();