"use strict";

(function ($, moment) {
    var pluginName = "bootstrapMaterialDatePicker";
    var pluginDataName = "plugin_" + pluginName;

    moment.locale('en');

    function Plugin(element, options) {
        this.currentView = 0;

        this.minDate;
        this.maxDate;

        this._attachedEvents = [];

        this.element = element;
        this.$element = $(element);

        this.params = {
            date: true,
            time: true,
            format: 'YYYY-MM-DD',
            minDate: null,
            maxDate: null,
            currentDate: null,
            lang: 'en',
            weekStart: 0,
            shortTime: false,
            clearButton: false,
            nowButton: false,
            cancelText: 'Cancel',
            okText: 'OK',
            clearText: 'Clear',
            nowText: 'Now',
            switchOnClick: false
        };
        this.params = $.fn.extend(this.params, options);

        this.name = "dtp_" + this.setName();
        this.$element.attr("data-dtp", this.name);

        moment.locale(this.params.lang);

        this.init();
    }

    $.fn[pluginName] = function (options, p) {
        this.each(function () {
            if (!$.data(this, pluginDataName)) {
                $.data(this, pluginDataName, new Plugin(this, options));
            } else {
                if (typeof ($.data(this, pluginDataName)[options]) === 'function') {
                    $.data(this, pluginDataName)[options](p);
                }
                if (options === 'destroy') {
                    delete $.data(this, pluginDataName);
                }
            }
        });
        return this;
    };

    Plugin.prototype =
        {
            init: function () {
                this.initDays();
                this.initDates();

                this.initTemplate();

                this.initButtons();

                this._attachEvent($(window), 'resize', this._centerBox.bind(this));
                this._attachEvent(this.$dtpElement.find('.dtp-content'), 'click', this._onElementClick.bind(this));
                this._attachEvent(this.$dtpElement, 'click', this._onBackgroundClick.bind(this));
                this._attachEvent(this.$dtpElement.find('.dtp-close > a'), 'click', this._onCloseClick.bind(this));
                this._attachEvent(this.$element, 'focus', this._onFocus.bind(this));
            },
            initDays: function () {
                this.days = [];
                for (var i = this.params.weekStart; this.days.length < 7; i++) {
                    if (i > 6) {
                        i = 0;
                    }
                    this.days.push(i.toString());
                }
            },
            initDates: function () {
                if (this.$element.val().length > 0) {
                    if (typeof (this.params.format) !== 'undefined' && this.params.format !== null) {
                        this.currentDate = moment(this.$element.val(), this.params.format).locale(this.params.lang);
                    } else {
                        this.currentDate = moment(this.$element.val()).locale(this.params.lang);
                    }
                } else {
                    if (typeof (this.$element.attr('value')) !== 'undefined' && this.$element.attr('value') !== null && this.$element.attr('value') !== "") {
                        if (typeof (this.$element.attr('value')) === 'string') {
                            if (typeof (this.params.format) !== 'undefined' && this.params.format !== null) {
                                this.currentDate = moment(this.$element.attr('value'), this.params.format).locale(this.params.lang);
                            } else {
                                this.currentDate = moment(this.$element.attr('value')).locale(this.params.lang);
                            }
                        }
                    } else {
                        if (typeof (this.params.currentDate) !== 'undefined' && this.params.currentDate !== null) {
                            if (typeof (this.params.currentDate) === 'string') {
                                if (typeof (this.params.format) !== 'undefined' && this.params.format !== null) {
                                    this.currentDate = moment(this.params.currentDate, this.params.format).locale(this.params.lang);
                                } else {
                                    this.currentDate = moment(this.params.currentDate).locale(this.params.lang);
                                }
                            } else {
                                if (typeof (this.params.currentDate.isValid) === 'undefined' || typeof (this.params.currentDate.isValid) !== 'function') {
                                    var x = this.params.currentDate.getTime();
                                    this.currentDate = moment(x, "x").locale(this.params.lang);
                                } else {
                                    this.currentDate = this.params.currentDate;
                                }
                            }
                            this.$element.val(this.currentDate.format(this.params.format));
                        } else
                            this.currentDate = moment();
                    }
                }

                if (typeof (this.params.minDate) !== 'undefined' && this.params.minDate !== null) {
                    if (typeof (this.params.minDate) === 'string') {
                        if (typeof (this.params.format) !== 'undefined' && this.params.format !== null) {
                            this.minDate = moment(this.params.minDate, this.params.format).locale(this.params.lang);
                        } else {
                            this.minDate = moment(this.params.minDate).locale(this.params.lang);
                        }
                    } else {
                        if (typeof (this.params.minDate.isValid) === 'undefined' || typeof (this.params.minDate.isValid) !== 'function') {
                            var x = this.params.minDate.getTime();
                            this.minDate = moment(x, "x").locale(this.params.lang);
                        } else {
                            this.minDate = this.params.minDate;
                        }
                    }
                } else if (this.params.minDate === null) {
                    this.minDate = null;
                }

                if (typeof (this.params.maxDate) !== 'undefined' && this.params.maxDate !== null) {
                    if (typeof (this.params.maxDate) === 'string') {
                        if (typeof (this.params.format) !== 'undefined' && this.params.format !== null) {
                            this.maxDate = moment(this.params.maxDate, this.params.format).locale(this.params.lang);
                        } else {
                            this.maxDate = moment(this.params.maxDate).locale(this.params.lang);
                        }
                    } else {
                        if (typeof (this.params.maxDate.isValid) === 'undefined' || typeof (this.params.maxDate.isValid) !== 'function') {
                            var x = this.params.maxDate.getTime();
                            this.maxDate = moment(x, "x").locale(this.params.lang);
                        } else {
                            this.maxDate = this.params.maxDate;
                        }
                    }
                } else if (this.params.maxDate === null) {
                    this.maxDate = null;
                }

                if (!this.isAfterMinDate(this.currentDate)) {
                    this.currentDate = moment(this.minDate);
                }
                if (!this.isBeforeMaxDate(this.currentDate)) {
                    this.currentDate = moment(this.maxDate);
                }
            },
            initTemplate: function () {
                this.template = '<div class="dtp hidden" id="' + this.name + '">' +
                    '<div class="dtp-content">' +
                    '<div class="dtp-date-view">' +
                    '<header class="dtp-header">' +
                    '<div class="dtp-actual-day">Lundi</div>' +
                    '<div class="dtp-close"><a href="javascript:void(0);"><i class="material-icons">clear</i></</div>' +
                    '</header>' +
                    '<div class="dtp-date hidden">' +
                    '<div>' +
                    '<div class="left center p10">' +
                    '<a href="javascript:void(0);" class="dtp-select-month-before"><i class="material-icons">chevron_left</i></a>' +
                    '</div>' +
                    '<div class="dtp-actual-month p80">MAR</div>' +
                    '<div class="right center p10">' +
                    '<a href="javascript:void(0);" class="dtp-select-month-after"><i class="material-icons">chevron_right</i></a>' +
                    '</div>' +
                    '<div class="clearfix"></div>' +
                    '</div>' +
                    '<div class="dtp-actual-num">13</div>' +
                    '<div>' +
                    '<div class="left center p10">' +
                    '<a href="javascript:void(0);" class="dtp-select-year-before"><i class="material-icons">chevron_left</i></a>' +
                    '</div>' +
                    '<div class="dtp-actual-year p80">2014</div>' +
                    '<div class="right center p10">' +
                    '<a href="javascript:void(0);" class="dtp-select-year-after"><i class="material-icons">chevron_right</i></a>' +
                    '</div>' +
                    '<div class="clearfix"></div>' +
                    '</div>' +
                    '</div>' +
                    '<div class="dtp-time hidden">' +
                    '<div class="dtp-actual-maxtime">23:55</div>' +
                    '</div>' +
                    '<div class="dtp-picker">' +
                    '<div class="dtp-picker-calendar"></div>' +
                    '<div class="dtp-picker-datetime hidden">' +
                    '<div class="dtp-actual-meridien">' +
                    '<div class="left p20">' +
                    '<a class="dtp-meridien-am" href="javascript:void(0);">AM</a>' +
                    '</div>' +
                    '<div class="dtp-actual-time p60"></div>' +
                    '<div class="right p20">' +
                    '<a class="dtp-meridien-pm" href="javascript:void(0);">PM</a>' +
                    '</div>' +
                    '<div class="clearfix"></div>' +
                    '</div>' +
                    '<div id="dtp-svg-clock">' +
                    '</div>' +
                    '</div>' +
                    '</div>' +
                    '</div>' +
                    '<div class="dtp-buttons">' +
                    '<button class="dtp-btn-now btn btn-flat hidden">' + this.params.nowText + '</button>' +
                    '<button class="dtp-btn-clear btn btn-flat hidden">' + this.params.clearText + '</button>' +
                    '<button class="dtp-btn-cancel btn btn-flat">' + this.params.cancelText + '</button>' +
                    '<button class="dtp-btn-ok btn btn-flat">' + this.params.okText + '</button>' +
                    '<div class="clearfix"></div>' +
                    '</div>' +
                    '</div>' +
                    '</div>';

                if ($('body').find("#" + this.name).length <= 0) {
                    $('body').append(this.template);

                    if (this)
                        this.dtpElement = $('body').find("#" + this.name);
                    this.$dtpElement = $(this.dtpElement);
                }
            },
            initButtons: function () {
                this._attachEvent(this.$dtpElement.find('.dtp-btn-cancel'), 'click', this._onCancelClick.bind(this));
                this._attachEvent(this.$dtpElement.find('.dtp-btn-ok'), 'click', this._onOKClick.bind(this));
                this._attachEvent(this.$dtpElement.find('a.dtp-select-month-before'), 'click', this._onMonthBeforeClick.bind(this));
                this._attachEvent(this.$dtpElement.find('a.dtp-select-month-after'), 'click', this._onMonthAfterClick.bind(this));
                this._attachEvent(this.$dtpElement.find('a.dtp-select-year-before'), 'click', this._onYearBeforeClick.bind(this));
                this._attachEvent(this.$dtpElement.find('a.dtp-select-year-after'), 'click', this._onYearAfterClick.bind(this));

                if (this.params.clearButton === true) {
                    this._attachEvent(this.$dtpElement.find('.dtp-btn-clear'), 'click', this._onClearClick.bind(this));
                    this.$dtpElement.find('.dtp-btn-clear').removeClass('hidden');
                }

                if (this.params.nowButton === true) {
                    this._attachEvent(this.$dtpElement.find('.dtp-btn-now'), 'click', this._onNowClick.bind(this));
                    this.$dtpElement.find('.dtp-btn-now').removeClass('hidden');
                }

                if ((this.params.nowButton === true) && (this.params.clearButton === true)) {
                    this.$dtpElement.find('.dtp-btn-clear, .dtp-btn-now, .dtp-btn-cancel, .dtp-btn-ok').addClass('btn-xs');
                } else if ((this.params.nowButton === true) || (this.params.clearButton === true)) {
                    this.$dtpElement.find('.dtp-btn-clear, .dtp-btn-now, .dtp-btn-cancel, .dtp-btn-ok').addClass('btn-sm');
                }
            },
            initMeridienButtons: function () {
                this.$dtpElement.find('a.dtp-meridien-am').off('click').on('click', this._onSelectAM.bind(this));
                this.$dtpElement.find('a.dtp-meridien-pm').off('click').on('click', this._onSelectPM.bind(this));
            },
            initDate: function (d) {
                this.currentView = 0;

                this.$dtpElement.find('.dtp-picker-calendar').removeClass('hidden');
                this.$dtpElement.find('.dtp-picker-datetime').addClass('hidden');

                var _date = ((typeof (this.currentDate) !== 'undefined' && this.currentDate !== null) ? this.currentDate : null);
                var _calendar = this.generateCalendar(this.currentDate);

                if (typeof (_calendar.week) !== 'undefined' && typeof (_calendar.days) !== 'undefined') {
                    var _template = this.constructHTMLCalendar(_date, _calendar);

                    this.$dtpElement.find('a.dtp-select-day').off('click');
                    this.$dtpElement.find('.dtp-picker-calendar').html(_template);

                    this.$dtpElement.find('a.dtp-select-day').on('click', this._onSelectDate.bind(this));

                    this.toggleButtons(_date);
                }

                this._centerBox();
                this.showDate(_date);
            },
            initHours: function () {
                this.currentView = 1;

                this.showTime(this.currentDate);
                this.initMeridienButtons();

                if (this.currentDate.hour() < 12) {
                    this.$dtpElement.find('a.dtp-meridien-am').click();
                } else {
                    this.$dtpElement.find('a.dtp-meridien-pm').click();
                }

                var hFormat = ((this.params.shortTime) ? 'h' : 'H');

                this.$dtpElement.find('.dtp-picker-datetime').removeClass('hidden');
                this.$dtpElement.find('.dtp-picker-calendar').addClass('hidden');

                var svgClockElement = this.createSVGClock(true);

                for (var i = 0; i < 12; i++) {
                    var x = -(162 * (Math.sin(-Math.PI * 2 * (i / 12))));
                    var y = -(162 * (Math.cos(-Math.PI * 2 * (i / 12))));

                    var fill = ((this.currentDate.format(hFormat) == i) ? "#007d72" : 'transparent');
                    var color = ((this.currentDate.format(hFormat) == i) ? "#fff" : '#000');

                    var svgHourCircle = this.createSVGElement("circle", {
                        'id': 'h-' + i,
                        'class': 'dtp-select-hour',
                        'style': 'cursor:pointer',
                        r: '30',
                        cx: x,
                        cy: y,
                        fill: fill,
                        'data-hour': i
                    });

                    var svgHourText = this.createSVGElement("text", {
                        'id': 'th-' + i,
                        'class': 'dtp-select-hour-text',
                        'text-anchor': 'middle',
                        'style': 'cursor:pointer',
                        'font-weight': 'bold',
                        'font-size': '20',
                        x: x,
                        y: y + 7,
                        fill: color,
                        'data-hour': i
                    });
                    svgHourText.textContent = ((i === 0) ? ((this.params.shortTime) ? 12 : i) : i);

                    if (!this.toggleTime(i, true)) {
                        svgHourCircle.className += " disabled";
                        svgHourText.className += " disabled";
                        svgHourText.setAttribute('fill', '#bdbdbd');
                    } else {
                        svgHourCircle.addEventListener('click', this._onSelectHour.bind(this));
                        svgHourText.addEventListener('click', this._onSelectHour.bind(this));
                    }

                    svgClockElement.appendChild(svgHourCircle)
                    svgClockElement.appendChild(svgHourText)
                }

                if (!this.params.shortTime) {
                    for (var i = 0; i < 12; i++) {
                        var x = -(110 * (Math.sin(-Math.PI * 2 * (i / 12))));
                        var y = -(110 * (Math.cos(-Math.PI * 2 * (i / 12))));

                        var fill = ((this.currentDate.format(hFormat) == (i + 12)) ? "#007d72" : 'transparent');
                        var color = ((this.currentDate.format(hFormat) == (i + 12)) ? "#fff" : '#000');

                        var svgHourCircle = this.createSVGElement("circle", {
                            'id': 'h-' + (i + 12),
                            'class': 'dtp-select-hour',
                            'style': 'cursor:pointer',
                            r: '30',
                            cx: x,
                            cy: y,
                            fill: fill,
                            'data-hour': (i + 12)
                        });

                        var svgHourText = this.createSVGElement("text", {
                            'id': 'th-' + (i + 12),
                            'class': 'dtp-select-hour-text',
                            'text-anchor': 'middle',
                            'style': 'cursor:pointer',
                            'font-weight': 'bold',
                            'font-size': '22',
                            x: x,
                            y: y + 7,
                            fill: color,
                            'data-hour': (i + 12)
                        });
                        svgHourText.textContent = i + 12;

                        if (!this.toggleTime(i + 12, true)) {
                            svgHourCircle.className += " disabled";
                            svgHourText.className += " disabled";
                            svgHourText.setAttribute('fill', '#bdbdbd');
                        } else {
                            svgHourCircle.addEventListener('click', this._onSelectHour.bind(this));
                            svgHourText.addEventListener('click', this._onSelectHour.bind(this));
                        }

                        svgClockElement.appendChild(svgHourCircle)
                        svgClockElement.appendChild(svgHourText)
                    }

                    this.$dtpElement.find('a.dtp-meridien-am').addClass('hidden');
                    this.$dtpElement.find('a.dtp-meridien-pm').addClass('hidden');
                }

                this._centerBox();
            },
            initMinutes: function () {
                this.currentView = 2;

                this.showTime(this.currentDate);

                this.initMeridienButtons();

                if (this.currentDate.hour() < 12) {
                    this.$dtpElement.find('a.dtp-meridien-am').click();
                } else {
                    this.$dtpElement.find('a.dtp-meridien-pm').click();
                }

                this.$dtpElement.find('.dtp-picker-calendar').addClass('hidden');
                this.$dtpElement.find('.dtp-picker-datetime').removeClass('hidden');

                var svgClockElement = this.createSVGClock(false);

                for (var i = 0; i < 60; i++) {
                    var s = ((i % 5 === 0) ? 162 : 158);
                    var r = ((i % 5 === 0) ? 30 : 20);

                    var x = -(s * (Math.sin(-Math.PI * 2 * (i / 60))));
                    var y = -(s * (Math.cos(-Math.PI * 2 * (i / 60))));

                    var color = ((this.currentDate.format("m") == i) ? "#007d72" : 'transparent');

                    var svgMinuteCircle = this.createSVGElement("circle", {
                        'id': 'm-' + i,
                        'class': 'dtp-select-minute',
                        'style': 'cursor:pointer',
                        r: r,
                        cx: x,
                        cy: y,
                        fill: color,
                        'data-minute': i
                    });

                    if (!this.toggleTime(i, false)) {
                        svgMinuteCircle.className += " disabled";
                    } else {
                        svgMinuteCircle.addEventListener('click', this._onSelectMinute.bind(this));
                    }

                    svgClockElement.appendChild(svgMinuteCircle)
                }

                for (var i = 0; i < 60; i++) {
                    if ((i % 5) === 0) {
                        var x = -(162 * (Math.sin(-Math.PI * 2 * (i / 60))));
                        var y = -(162 * (Math.cos(-Math.PI * 2 * (i / 60))));

                        var color = ((this.currentDate.format("m") == i) ? "#fff" : '#000');

                        var svgMinuteText = this.createSVGElement("text", {
                            'id': 'tm-' + i,
                            'class': 'dtp-select-minute-text',
                            'text-anchor': 'middle',
                            'style': 'cursor:pointer',
                            'font-weight': 'bold',
                            'font-size': '20',
                            x: x,
                            y: y + 7,
                            fill: color,
                            'data-minute': i
                        });
                        svgMinuteText.textContent = i;

                        if (!this.toggleTime(i, false)) {
                            svgMinuteText.className += " disabled";
                            svgMinuteText.setAttribute('fill', '#bdbdbd');
                        } else {
                            svgMinuteText.addEventListener('click', this._onSelectMinute.bind(this));
                        }

                        svgClockElement.appendChild(svgMinuteText)
                    }
                }

                this._centerBox();
            },
            animateHands: function () {
                var H = this.currentDate.hour();
                var M = this.currentDate.minute();

                var hh = this.$dtpElement.find('.hour-hand');
                hh[0].setAttribute('transform', "rotate(" + 360 * H / 12 + ")");

                var mh = this.$dtpElement.find('.minute-hand');
                mh[0].setAttribute('transform', "rotate(" + 360 * M / 60 + ")");
            },
            createSVGClock: function (isHour) {
                var hl = ((this.params.shortTime) ? -120 : -90);

                var svgElement = this.createSVGElement("svg", {class: 'svg-clock', viewBox: '0,0,400,400'});
                var svgGElement = this.createSVGElement("g", {transform: 'translate(200,200) '});
                var svgClockFace = this.createSVGElement("circle", {
                    r: '192',
                    fill: '#eee',
                    stroke: '#bdbdbd',
                    'stroke-width': 2
                });
                var svgClockCenter = this.createSVGElement("circle", {r: '15', fill: '#757575'});

                svgGElement.appendChild(svgClockFace)

                if (isHour) {
                    var svgMinuteHand = this.createSVGElement("line", {
                        class: 'minute-hand',
                        x1: 0,
                        y1: 0,
                        x2: 0,
                        y2: -150,
                        stroke: '#bdbdbd',
                        'stroke-width': 2
                    });
                    var svgHourHand = this.createSVGElement("line", {
                        class: 'hour-hand',
                        x1: 0,
                        y1: 0,
                        x2: 0,
                        y2: hl,
                        stroke: '#007d72',
                        'stroke-width': 8
                    });

                    svgGElement.appendChild(svgMinuteHand);
                    svgGElement.appendChild(svgHourHand);
                } else {
                    var svgMinuteHand = this.createSVGElement("line", {
                        class: 'minute-hand',
                        x1: 0,
                        y1: 0,
                        x2: 0,
                        y2: -150,
                        stroke: '#007d72',
                        'stroke-width': 2
                    });
                    var svgHourHand = this.createSVGElement("line", {
                        class: 'hour-hand',
                        x1: 0,
                        y1: 0,
                        x2: 0,
                        y2: hl,
                        stroke: '#bdbdbd',
                        'stroke-width': 8
                    });

                    svgGElement.appendChild(svgHourHand);
                    svgGElement.appendChild(svgMinuteHand);
                }

                svgGElement.appendChild(svgClockCenter)

                svgElement.appendChild(svgGElement)

                this.$dtpElement.find("#dtp-svg-clock").empty();
                this.$dtpElement.find("#dtp-svg-clock")[0].appendChild(svgElement);

                this.animateHands();

                return svgGElement;
            },
            createSVGElement: function (tag, attrs) {
                var el = document.createElementNS('http://www.w3.org/2000/svg', tag);
                for (var k in attrs) {
                    el.setAttribute(k, attrs[k]);
                }
                return el;
            },
            isAfterMinDate: function (date, checkHour, checkMinute) {
                var _return = true;

                if (typeof (this.minDate) !== 'undefined' && this.minDate !== null) {
                    var _minDate = moment(this.minDate);
                    var _date = moment(date);

                    if (!checkHour && !checkMinute) {
                        _minDate.hour(0);
                        _minDate.minute(0);

                        _date.hour(0);
                        _date.minute(0);
                    }

                    _minDate.second(0);
                    _date.second(0);
                    _minDate.millisecond(0);
                    _date.millisecond(0);

                    if (!checkMinute) {
                        _date.minute(0);
                        _minDate.minute(0);

                        _return = (parseInt(_date.format("X")) >= parseInt(_minDate.format("X")));
                    } else {
                        _return = (parseInt(_date.format("X")) >= parseInt(_minDate.format("X")));
                    }
                }

                return _return;
            },
            isBeforeMaxDate: function (date, checkTime, checkMinute) {
                var _return = true;

                if (typeof (this.maxDate) !== 'undefined' && this.maxDate !== null) {
                    var _maxDate = moment(this.maxDate);
                    var _date = moment(date);

                    if (!checkTime && !checkMinute) {
                        _maxDate.hour(0);
                        _maxDate.minute(0);

                        _date.hour(0);
                        _date.minute(0);
                    }

                    _maxDate.second(0);
                    _date.second(0);
                    _maxDate.millisecond(0);
                    _date.millisecond(0);

                    if (!checkMinute) {
                        _date.minute(0);
                        _maxDate.minute(0);

                        _return = (parseInt(_date.format("X")) <= parseInt(_maxDate.format("X")));
                    } else {
                        _return = (parseInt(_date.format("X")) <= parseInt(_maxDate.format("X")));
                    }
                }

                return _return;
            },
            rotateElement: function (el, deg) {
                $(el).css
                ({
                    WebkitTransform: 'rotate(' + deg + 'deg)',
                    '-moz-transform': 'rotate(' + deg + 'deg)'
                });
            },
            showDate: function (date) {
                if (date) {
                    this.$dtpElement.find('.dtp-actual-day').html(date.locale(this.params.lang).format('dddd'));
                    this.$dtpElement.find('.dtp-actual-month').html(date.locale(this.params.lang).format('MMM').toUpperCase());
                    this.$dtpElement.find('.dtp-actual-num').html(date.locale(this.params.lang).format('DD'));
                    this.$dtpElement.find('.dtp-actual-year').html(date.locale(this.params.lang).format('YYYY'));
                }
            },
            showTime: function (date) {
                if (date) {
                    var minutes = date.minute();
                    var content = ((this.params.shortTime) ? date.format('hh') : date.format('HH')) + ':' + ((minutes.toString().length == 2) ? minutes : '0' + minutes) + ((this.params.shortTime) ? ' ' + date.format('A') : '');

                    if (this.params.date)
                        this.$dtpElement.find('.dtp-actual-time').html(content);
                    else {
                        if (this.params.shortTime)
                            this.$dtpElement.find('.dtp-actual-day').html(date.format('A'));
                        else
                            this.$dtpElement.find('.dtp-actual-day').html('&nbsp;');

                        this.$dtpElement.find('.dtp-actual-maxtime').html(content);
                    }
                }
            },
            selectDate: function (date) {
                if (date) {
                    this.currentDate.date(date);

                    this.showDate(this.currentDate);
                    this.$element.trigger('dateSelected', this.currentDate);
                }
            },
            generateCalendar: function (date) {
                var _calendar = {};

                if (date !== null) {
                    var startOfMonth = moment(date).locale(this.params.lang).startOf('month');
                    var endOfMonth = moment(date).locale(this.params.lang).endOf('month');

                    var iNumDay = startOfMonth.format('d');

                    _calendar.week = this.days;
                    _calendar.days = [];

                    for (var i = startOfMonth.date(); i <= endOfMonth.date(); i++) {
                        if (i === startOfMonth.date()) {
                            var iWeek = _calendar.week.indexOf(iNumDay.toString());
                            if (iWeek > 0) {
                                for (var x = 0; x < iWeek; x++) {
                                    _calendar.days.push(0);
                                }
                            }
                        }
                        _calendar.days.push(moment(startOfMonth).locale(this.params.lang).date(i));
                    }
                }

                return _calendar;
            },
            constructHTMLCalendar: function (date, calendar) {
                var _template = "";

                _template += '<div class="dtp-picker-month">' + date.locale(this.params.lang).format('MMMM YYYY') + '</div>';
                _template += '<table class="table dtp-picker-days"><thead>';
                for (var i = 0; i < calendar.week.length; i++) {
                    _template += '<th>' + moment(parseInt(calendar.week[i]), "d").locale(this.params.lang).format("dd").substring(0, 1) + '</th>';
                }

                _template += '</thead>';
                _template += '<tbody><tr>';

                for (var i = 0; i < calendar.days.length; i++) {
                    if (i % 7 == 0)
                        _template += '</tr><tr>';
                    _template += '<td data-date="' + moment(calendar.days[i]).locale(this.params.lang).format("D") + '">';
                    if (calendar.days[i] != 0) {
                        if (this.isBeforeMaxDate(moment(calendar.days[i]), false, false) === false || this.isAfterMinDate(moment(calendar.days[i]), false, false) === false) {
                            _template += '<span class="dtp-select-day">' + moment(calendar.days[i]).locale(this.params.lang).format("DD") + '</span>';
                        } else {
                            if (moment(calendar.days[i]).locale(this.params.lang).format("DD") === moment(this.currentDate).locale(this.params.lang).format("DD")) {
                                _template += '<a href="javascript:void(0);" class="dtp-select-day selected">' + moment(calendar.days[i]).locale(this.params.lang).format("DD") + '</a>';
                            } else {
                                _template += '<a href="javascript:void(0);" class="dtp-select-day">' + moment(calendar.days[i]).locale(this.params.lang).format("DD") + '</a>';
                            }
                        }

                        _template += '</td>';
                    }
                }
                _template += '</tr></tbody></table>';

                return _template;
            },
            setName: function () {
                var text = "";
                var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

                for (var i = 0; i < 5; i++) {
                    text += possible.charAt(Math.floor(Math.random() * possible.length));
                }

                return text;
            },
            isPM: function () {
                return this.$dtpElement.find('a.dtp-meridien-pm').hasClass('selected');
            },
            setElementValue: function () {
                this.$element.trigger('beforeChange', this.currentDate);
                if (typeof ($.material) !== 'undefined') {
                    this.$element.removeClass('empty');
                }
                this.$element.val(moment(this.currentDate).locale(this.params.lang).format(this.params.format));
                this.$element.trigger('change', this.currentDate);
            },
            toggleButtons: function (date) {
                if (date && date.isValid()) {
                    var startOfMonth = moment(date).locale(this.params.lang).startOf('month');
                    var endOfMonth = moment(date).locale(this.params.lang).endOf('month');

                    if (!this.isAfterMinDate(startOfMonth, false, false)) {
                        this.$dtpElement.find('a.dtp-select-month-before').addClass('invisible');
                    } else {
                        this.$dtpElement.find('a.dtp-select-month-before').removeClass('invisible');
                    }

                    if (!this.isBeforeMaxDate(endOfMonth, false, false)) {
                        this.$dtpElement.find('a.dtp-select-month-after').addClass('invisible');
                    } else {
                        this.$dtpElement.find('a.dtp-select-month-after').removeClass('invisible');
                    }

                    var startOfYear = moment(date).locale(this.params.lang).startOf('year');
                    var endOfYear = moment(date).locale(this.params.lang).endOf('year');

                    if (!this.isAfterMinDate(startOfYear, false, false)) {
                        this.$dtpElement.find('a.dtp-select-year-before').addClass('invisible');
                    } else {
                        this.$dtpElement.find('a.dtp-select-year-before').removeClass('invisible');
                    }

                    if (!this.isBeforeMaxDate(endOfYear, false, false)) {
                        this.$dtpElement.find('a.dtp-select-year-after').addClass('invisible');
                    } else {
                        this.$dtpElement.find('a.dtp-select-year-after').removeClass('invisible');
                    }
                }
            },
            toggleTime: function (value, isHours) {
                var result = false;

                if (isHours) {
                    var _date = moment(this.currentDate);
                    _date.hour(this.convertHours(value)).minute(0).second(0);

                    result = !(this.isAfterMinDate(_date, true, false) === false || this.isBeforeMaxDate(_date, true, false) === false);
                } else {
                    var _date = moment(this.currentDate);
                    _date.minute(value).second(0);

                    result = !(this.isAfterMinDate(_date, true, true) === false || this.isBeforeMaxDate(_date, true, true) === false);
                }

                return result;
            },
            _attachEvent: function (el, ev, fn) {
                el.on(ev, null, null, fn);
                this._attachedEvents.push([el, ev, fn]);
            },
            _detachEvents: function () {
                for (var i = this._attachedEvents.length - 1; i >= 0; i--) {
                    this._attachedEvents[i][0].off(this._attachedEvents[i][1], this._attachedEvents[i][2]);
                    this._attachedEvents.splice(i, 1);
                }
            },
            _onFocus: function () {
                this.currentView = 0;
                this.$element.blur();

                this.initDates();

                this.show();

                if (this.params.date) {
                    this.$dtpElement.find('.dtp-date').removeClass('hidden');
                    this.initDate();
                } else {
                    if (this.params.time) {
                        this.$dtpElement.find('.dtp-time').removeClass('hidden');
                        this.initHours();
                    }
                }
            },
            _onBackgroundClick: function (e) {
                e.stopPropagation();
                this.hide();
            },
            _onElementClick: function (e) {
                e.stopPropagation();
            },
            _onKeydown: function (e) {
                if (e.which === 27) {
                    this.hide();
                }
            },
            _onCloseClick: function () {
                this.hide();
            },
            _onClearClick: function () {
                this.currentDate = null;
                this.$element.trigger('beforeChange', this.currentDate);
                this.hide();
                if (typeof ($.material) !== 'undefined') {
                    this.$element.addClass('empty');
                }
                this.$element.val('');
                this.$element.trigger('change', this.currentDate);
            },
            _onNowClick: function () {
                this.currentDate = moment();

                if (this.params.date === true) {
                    this.showDate(this.currentDate);

                    if (this.currentView === 0) {
                        this.initDate();
                    }
                }

                if (this.params.time === true) {
                    this.showTime(this.currentDate);

                    switch (this.currentView) {
                        case 1 :
                            this.initHours();
                            break;
                        case 2 :
                            this.initMinutes();
                            break;
                    }

                    this.animateHands();
                }
            },
            _onOKClick: function () {
                switch (this.currentView) {
                    case 0:
                        if (this.params.time === true) {
                            this.initHours();
                        } else {
                            this.setElementValue();
                            this.hide();
                        }
                        break;
                    case 1:
                        this.initMinutes();
                        break;
                    case 2:
                        this.setElementValue();
                        this.hide();
                        break;
                }
            },
            _onCancelClick: function () {
                if (this.params.time) {
                    switch (this.currentView) {
                        case 0:
                            this.hide();
                            break;
                        case 1:
                            if (this.params.date) {
                                this.initDate();
                            } else {
                                this.hide();
                            }
                            break;
                        case 2:
                            this.initHours();
                            break;
                    }
                } else {
                    this.hide();
                }
            },
            _onMonthBeforeClick: function () {
                this.currentDate.subtract(1, 'months');
                this.initDate(this.currentDate);
            },
            _onMonthAfterClick: function () {
                this.currentDate.add(1, 'months');
                this.initDate(this.currentDate);
            },
            _onYearBeforeClick: function () {
                this.currentDate.subtract(1, 'years');
                this.initDate(this.currentDate);
            },
            _onYearAfterClick: function () {
                this.currentDate.add(1, 'years');
                this.initDate(this.currentDate);
            },
            _onSelectDate: function (e) {
                this.$dtpElement.find('a.dtp-select-day').removeClass('selected');
                $(e.currentTarget).addClass('selected');

                this.selectDate($(e.currentTarget).parent().data("date"));

                if (this.params.switchOnClick === true && this.params.time === true)
                    setTimeout(this.initHours.bind(this), 200);

                if (this.params.switchOnClick === true && this.params.time === false) {
                    setTimeout(this._onOKClick.bind(this), 200);
                }

            },
            _onSelectHour: function (e) {
                if (!$(e.target).hasClass('disabled')) {
                    var value = $(e.target).data('hour');
                    var parent = $(e.target).parent();

                    var h = parent.find('.dtp-select-hour');
                    for (var i = 0; i < h.length; i++) {
                        $(h[i]).attr('fill', 'transparent');
                    }
                    var th = parent.find('.dtp-select-hour-text');
                    for (var i = 0; i < th.length; i++) {
                        $(th[i]).attr('fill', '#000');
                    }

                    $(parent.find('#h-' + value)).attr('fill', '#007d72');
                    $(parent.find('#th-' + value)).attr('fill', '#fff');

                    this.currentDate.hour(parseInt(value));

                    if (this.params.shortTime === true && this.isPM()) {
                        this.currentDate.add(12, 'hours');
                    }

                    this.showTime(this.currentDate);

                    this.animateHands();

                    if (this.params.switchOnClick === true)
                        setTimeout(this.initMinutes.bind(this), 200);
                }
            },
            _onSelectMinute: function (e) {
                if (!$(e.target).hasClass('disabled')) {
                    var value = $(e.target).data('minute');
                    var parent = $(e.target).parent();

                    var m = parent.find('.dtp-select-minute');
                    for (var i = 0; i < m.length; i++) {
                        $(m[i]).attr('fill', 'transparent');
                    }
                    var tm = parent.find('.dtp-select-minute-text');
                    for (var i = 0; i < tm.length; i++) {
                        $(tm[i]).attr('fill', '#000');
                    }

                    $(parent.find('#m-' + value)).attr('fill', '#007d72');
                    $(parent.find('#tm-' + value)).attr('fill', '#fff');

                    this.currentDate.minute(parseInt(value));
                    this.showTime(this.currentDate);

                    this.animateHands();

                    if (this.params.switchOnClick === true)
                        setTimeout(function () {
                            this.setElementValue();
                            this.hide();
                        }.bind(this), 200);
                }
            },
            _onSelectAM: function (e) {
                $('.dtp-actual-meridien').find('a').removeClass('selected');
                $(e.currentTarget).addClass('selected');

                if (this.currentDate.hour() >= 12) {
                    if (this.currentDate.subtract(12, 'hours'))
                        this.showTime(this.currentDate);
                }
                this.toggleTime((this.currentView === 1));
            },
            _onSelectPM: function (e) {
                $('.dtp-actual-meridien').find('a').removeClass('selected');
                $(e.currentTarget).addClass('selected');

                if (this.currentDate.hour() < 12) {
                    if (this.currentDate.add(12, 'hours'))
                        this.showTime(this.currentDate);
                }
                this.toggleTime((this.currentView === 1));
            },
            convertHours: function (h) {
                var _return = h;

                if (this.params.shortTime === true) {
                    if ((h < 12) && this.isPM()) {
                        _return += 12;
                    }
                }

                return _return;
            },
            setDate: function (date) {
                this.params.currentDate = date;
                this.initDates();
            },
            setMinDate: function (date) {
                this.params.minDate = date;
                this.initDates();
            },
            setMaxDate: function (date) {
                this.params.maxDate = date;
                this.initDates();
            },
            destroy: function () {
                this._detachEvents();
                this.$dtpElement.remove();
            },
            show: function () {
                this.$dtpElement.removeClass('hidden');
                this._attachEvent($(window), 'keydown', this._onKeydown.bind(this));
                this._centerBox();
            },
            hide: function () {
                $(window).off('keydown', null, null, this._onKeydown.bind(this));
                this.$dtpElement.addClass('hidden');
            },
            _centerBox: function () {
                var h = (this.$dtpElement.height() - this.$dtpElement.find('.dtp-content').height()) / 2;
                this.$dtpElement.find('.dtp-content').css('marginLeft', -(this.$dtpElement.find('.dtp-content').width() / 2) + 'px');
                this.$dtpElement.find('.dtp-content').css('top', h + 'px');
            },
            enableDays: function () {
                var enableDays = this.params.enableDays;
                if (enableDays) {
                    $(".dtp-picker-days tbody tr td").each(function () {
                        if (!(($.inArray($(this).index(), enableDays)) >= 0)) {
                            $(this).find('a').css({
                                "background": "#e3e3e3",
                                "cursor": "no-drop",
                                "opacity": "0.5"
                            }).off("click");
                        }
                    });
                }
            }

        };
})(jQuery, moment);
