kit.PluginManager.register('mask', function(module, exports, require){

    var $ = require('jquery');

    var ua = navigator.userAgent,
        iPhone = /iphone/i.test(ua),
        chrome = /chrome/i.test(ua),
        android = /android/i.test(ua),
        caretTimeoutId;

    $.mask = {
        //Predefined character definitions
        definitions: {
            '9': "[0-9]",
            'a': "[A-Za-z]",
            '*': "[A-Za-z0-9]"
        },
        autoclear: false,
        dataName: "rawMaskFn",
        placeholder: '_'
    };

    $.fn.extend({
        //Helper Function for Caret positioning
        caret: function(begin, end) {
            var range;

            if (this.length === 0 || this.is(":hidden") || this.get(0) !== document.activeElement) {
                return;
            }

            if (typeof begin == 'number') {
                end = (typeof end === 'number') ? end : begin;
                return this.each(function() {
                    if (this.setSelectionRange) {
                        this.setSelectionRange(begin, end);
                    } else if (this.createTextRange) {
                        range = this.createTextRange();
                        range.collapse(true);
                        range.moveEnd('character', end);
                        range.moveStart('character', begin);
                        range.select();
                    }
                });
            } else {
                if (this[0].setSelectionRange) {
                    begin = this[0].selectionStart;
                    end = this[0].selectionEnd;
                } else if (document.selection && document.selection.createRange) {
                    range = document.selection.createRange();
                    begin = 0 - range.duplicate().moveStart('character', -100000);
                    end = begin + range.text.length;
                }
                return { begin: begin, end: end };
            }
        },
        unmask: function() {
            return this.trigger("unmask");
        },
        mask: function(mask, settings) {
            var triggerEvent = function (el, eventName, options) {
                var event;
                if (window.CustomEvent) {
                    event = new CustomEvent(eventName, options);
                } else {
                    event = document.createEvent('CustomEvent');
                    event.initCustomEvent(eventName, true, true, options);
                }
                el.dispatchEvent(event);
            };
            var input,
                defs,
                tests,
                partialPosition,
                firstNonMaskPos,
                lastRequiredNonMaskPos,
                len,
                oldVal,
                actualCaretID;

            if (!mask && this.length > 0) {
                input = $(this[0]);
                var fn = input.data($.mask.dataName);
                return fn?fn():undefined;
            }

            settings = $.extend({
                autoclear: $.mask.autoclear,
                placeholder: $.mask.placeholder, // Load default placeholder
                completed: null
            }, settings);


            defs = $.mask.definitions;
            tests = [];
            partialPosition = len = mask.length;
            firstNonMaskPos = null;

            mask = String(mask);

            $.each(mask.split(""), function(i, c) {
                if (c == '?') {
                    len--;
                    partialPosition = i;
                } else if (defs[c]) {
                    tests.push(new RegExp(defs[c]));
                    if (firstNonMaskPos === null) {
                        firstNonMaskPos = tests.length - 1;
                    }
                    if(i < partialPosition){
                        lastRequiredNonMaskPos = tests.length - 1;
                    }
                } else {
                    tests.push(null);
                }
            });

            return this.trigger("unmask").each(function() {
                var input = $(this),
                    buffer = $.map(
                        mask.split(""),
                        function(c, i) {
                            if (c != '?') {
                                return defs[c] ? getPlaceholder(i) : c;
                            }
                        }),
                    defaultBuffer = buffer.join(''),
                    isInput = input.get(0).tagName === 'INPUT',
                    focusText = isInput?input.val():input.text();

                function tryFireCompleted(){
                    if (!settings.completed) {
                        return;
                    }

                    for (var i = firstNonMaskPos; i <= lastRequiredNonMaskPos; i++) {
                        if (tests[i] && buffer[i] === getPlaceholder(i)) {
                            return;
                        }
                    }
                    settings.completed.call(input);
                }

                function getPlaceholder(i){
                    if(i < settings.placeholder.length) {
                        return settings.placeholder.charAt(i);
                    }
                    return settings.placeholder.charAt(0);
                }

                function seekNext(pos) {
                    while (++pos < len && !tests[pos]);
                    return pos;
                }

                function seekPrev(pos) {
                    while (--pos >= 0 && !tests[pos]);
                    return pos;
                }

                function shiftL(begin,end) {
                    var i,
                        j;

                    if (begin<0) {
                        return;
                    }

                    for (i = begin, j = seekNext(end); i < len; i++) {
                        if (tests[i]) {
                            if (j < len && tests[i].test(buffer[j])) {
                                buffer[i] = buffer[j];
                                buffer[j] = getPlaceholder(j);
                            } else {
                                break;
                            }

                            j = seekNext(j);
                        }
                    }
                    writeBuffer();
                    input.caret(Math.max(firstNonMaskPos, begin));
                }

                function shiftR(pos) {
                    var i,
                        c,
                        j,
                        t;

                    for (i = pos, c = getPlaceholder(pos); i < len; i++) {
                        if (tests[i]) {
                            j = seekNext(i);
                            t = buffer[i];
                            buffer[i] = c;
                            if (j < len && tests[j].test(t)) {
                                c = t;
                            } else {
                                break;
                            }
                        }
                    }
                }

                function androidInputEvent(e) {
                    var curVal = input.val();
                    var pos = input.caret();
                    if (oldVal && oldVal.length && oldVal.length > curVal.length ) {
                        // a deletion or backspace happened
                        checkVal(true);
                        while (pos.begin > 0 && !tests[pos.begin-1])
                            pos.begin--;
                        if (pos.begin === 0)
                        {
                            while (pos.begin < firstNonMaskPos && !tests[pos.begin])
                                pos.begin++;
                        }
                        input.caret(pos.begin,pos.begin);
                    } else {
                        var pos2 = checkVal(true);
                        var lastEnteredValue = curVal.charAt(pos.begin);
                        if (pos.begin < len){
                            if(!tests[pos.begin]){
                                pos.begin++;
                                if(tests[pos.begin].test(lastEnteredValue)){
                                    pos.begin++;
                                }
                            }else{
                                if(tests[pos.begin].test(lastEnteredValue)){
                                    pos.begin++;
                                }
                            }
                        }
                        input.caret(pos.begin,pos.begin);
                    }
                    tryFireCompleted();
                }


                function blurEvent(e) {
                    clearInterval(actualCaretID);
                    checkVal();

                    if (input.val() != focusText)
                        input.change();
                }

                var inputCancel = false;

                function keydownEvent(e) {
                    if (input.prop("readonly")){
                        return;
                    }

                    var k = e.which || e.keyCode,
                        pos,
                        begin,
                        end;
                    oldVal = input.val();
                    //backspace, delete, and escape get special treatment
                    if (k === 8 || k === 46 || (iPhone && k === 127)) {
                        pos = input.caret();
                        begin = pos.begin;
                        end = pos.end;

                        if (end - begin === 0) {
                            begin=k!==46?seekPrev(begin):(end=seekNext(begin-1));
                            end=k===46?seekNext(end):end;
                        }
                        clearBuffer(begin, end);
                        shiftL(begin, end - 1);

                        e.preventDefault();
                        inputCancel = true;
                        triggerEvent(input[0], 'input', { 'bubbles': true });
                    } else if( k === 13 ) { // enter
                        blurEvent.call(this, e);
                    } else if (k === 27) { // escape
                        input.val(focusText);
                        input.caret(0, checkVal());
                        e.preventDefault();
                    }
                }

                function keypressEvent(e) {
                    if (input.prop("readonly")){
                        return;
                    }

                    var k = e.which || e.keyCode,
                        pos = input.caret(),
                        p,
                        c,
                        next;

                    if (e.ctrlKey || e.altKey || e.metaKey || k < 32) {//Ignore
                        return;
                    } else if ( k && k !== 13 ) {
                        if (pos.end - pos.begin !== 0){
                            clearBuffer(pos.begin, pos.end);
                            shiftL(pos.begin, pos.end-1);
                        }

                        p = seekNext(pos.begin - 1);
                        if (p < len) {
                            c = String.fromCharCode(k);
                            if (tests[p].test(c)) {
                                shiftR(p);

                                buffer[p] = c;
                                writeBuffer();
                                next = seekNext(p);

                                if(android){
                                    //Path for CSP Violation on FireFox OS 1.1
                                    var proxy = function() {
                                        $.proxy($.fn.caret,input,next)();
                                    };

                                    setTimeout(proxy,0);
                                }else{
                                    input.caret(next);
                                }
                                if(pos.begin <= lastRequiredNonMaskPos){
                                    tryFireCompleted();
                                }
                            }
                        }
                        e.preventDefault();
                        inputCancel = true;
                        triggerEvent(input[0], 'input', { 'bubbles': true });
                    }
                }

                function clearBuffer(start, end) {
                    var i;
                    for (i = start; i < end && i < len; i++) {
                        if (tests[i]) {
                            buffer[i] = getPlaceholder(i);
                        }
                    }
                }

                function writeBuffer() {
                    if(isInput) {
                        input.val(buffer.join(''));
                    } else {
                        input.text(buffer.join(''));
                    }
                }

                function isValid() {
                    var i;
                    var wordLength = 0;
                    for (i = 0; i < tests.length; i++) {
                        if (tests[i]) {
                            wordLength++;
                        }
                    }
                    return (wordLength === getRaw().length);
                }


                function checkVal(allow) {
                    //try to place characters where they belong
                    var test = '',
                        lastMatch = -1,
                        i,
                        c,
                        pos;
                    if(isInput) {
                        test = input.val();
                    } else {
                        test = input.text();
                    }

                    for (i = 0, pos = 0; i < len; i++) {
                        if (tests[i]) {
                            buffer[i] = getPlaceholder(i);
                            while (pos++ < test.length) {
                                c = test.charAt(pos - 1);
                                if (tests[i].test(c)) {
                                    buffer[i] = c;
                                    lastMatch = i;
                                    break;
                                }
                            }
                            if (pos > test.length) {
                                clearBuffer(i + 1, len);
                                break;
                            }
                        } else {
                            if (buffer[i] === test.charAt(pos)) {
                                pos++;
                            }
                            if( i < partialPosition){
                                lastMatch = i;
                            }
                        }
                    }
                    if (allow) {
                        writeBuffer();
                    } else if (lastMatch + 1 < partialPosition) {
                        if (settings.autoclear || buffer.join('') === defaultBuffer) {
                            // Invalid value. Remove it and replace it with the
                            // mask, which is the default behavior.
                            if(isInput) {
                                if(input.val()) input.val("");
                            } else {
                                if(input.text()) input.text("");
                            }
                            clearBuffer(0, len);
                        } else {
                            // Invalid value, but we opt to show the value to the
                            // user and allow them to correct their mistake.
                            writeBuffer();
                        }
                    } else {
                        writeBuffer();
                        if(isInput) {
                            input.val(input.val().substring(0, lastMatch + 1));
                        } else {
                            input.text(input.text().substring(0, lastMatch + 1));
                        }
                    }
                    return (partialPosition ? i : firstNonMaskPos);
                }

                function getRaw()
                {
                    checkVal();
                    return $.map(buffer, function(c, i) {
                        return tests[i]&&c!=getPlaceholder(i) ? c : null;
                    }).join('');
                }

                input.data($.mask.dataName,function(){
                    return getRaw();
                });

                input.data('maskCall', function(){

                });
                input.data('isValidMask', function(){
                    return isValid();
                });

                function focusEvent () {
                    if (input.prop("readonly")){
                        return;
                    }
                    actualCaretID = setInterval(actualCaret, 100);
                    clearTimeout(caretTimeoutId);
                    var pos;

                    focusText = input.val();

                    pos = checkVal();

                    caretTimeoutId = setTimeout(function(){
                        if(input.get(0) !== document.activeElement){
                            return;
                        }
                        writeBuffer();
                        if (pos == mask.replace("?","").length) {
                            //input.caret(0, pos);
                            input.caret(pos);
                        } else {
                            input.caret(pos);
                        }
                    }, 10);

                }

                function unmask() {
                    input
                        .off(".mask")
                        .removeData($.mask.dataName);
                    if(isInput) {
                        input.removeData('maskCall');
                    }
                    delete input[0]['mask'];
                }

                function actualCaret(){
                    var pos = checkVal(true),
                        c = input.caret();
                    if(
                        c.begin === c.end &&
                        c.begin > pos
                    ) {
                        input.caret(pos);
                    }
                }
                input
                    .one("unmask", unmask);
                isInput && input
                    .on("focus.mask", focusEvent)
                    .on("blur.mask", blurEvent)
                    .on("keydown.mask", keydownEvent)
                    .on("keypress.mask", keypressEvent);
                input
                    .on("input.mask paste.mask", function() {
                        if(inputCancel) {
                            inputCancel = false;
                            return;
                        }
                        if (input.prop("readonly")){
                            return;
                        }

                        setTimeout(function() {
                            var pos=checkVal(true);
                            input.caret(pos);
                            tryFireCompleted();
                        }, 0);
                    });
                isInput && input
                    .on("keyup.mask", function() {
                        if (input.prop("readonly")){
                            return;
                        }
                        try {
                            input.data('maskCall')();
                        } catch {

                        }
                    });
                if (chrome && android)
                {
                    input.off('input.mask');
                    isInput && input.on('input.mask', androidInputEvent);
                }
                checkVal(); //Perform initial check for existing values

                this.mask = {
                    unmask: unmask,
                    getRaw: getRaw,
                    isValid: isValid,
                };
            });
        },
    });
});