/*
    jQuery Masked Input Plugin
    Copyright (c) 2007 - 2015 Josh Bush (digitalbush.com)
    Licensed under the MIT license (http://digitalbush.com/projects/masked-input-plugin/#license)
    Version: 1.4.1
*/
!function (factory) {
    "function" == typeof define && define.amd ? define(["jquery"], factory) : factory("object" == typeof exports ? require("jquery") : jQuery);
}(function ($) {
    var caretTimeoutId, ua = navigator.userAgent, iPhone = /iphone/i.test(ua), chrome = /chrome/i.test(ua), android = /android/i.test(ua);
    $.mask = {
        definitions: {
            "9": "[0-9]",
            a: "[A-Za-z]",
            "*": "[A-Za-z0-9]"
        },
        autoclear: !0,
        dataName: "rawMaskFn",
        placeholder: "_"
    }, $.fn.extend({
        caret: function (begin, end) {
            var range;
            if (0 !== this.length && !this.is(":hidden")) return "number" == typeof begin ? (end = "number" == typeof end ? end : begin,
                this.each(function () {
                    this.setSelectionRange ? this.setSelectionRange(begin, end) : this.createTextRange && (range = this.createTextRange(),
                        range.collapse(!0), range.moveEnd("character", end), range.moveStart("character", begin),
                        range.select());
                })) : (this[0].setSelectionRange ? (begin = this[0].selectionStart, end = this[0].selectionEnd) : document.selection && document.selection.createRange && (range = document.selection.createRange(),
                    begin = 0 - range.duplicate().moveStart("character", -1e5), end = begin + range.text.length),
                    {
                        begin: begin,
                        end: end
                    });
        },
        unmask: function () {
            return this.trigger("unmask");
        },
        mask: function (mask, settings) {
            var input, defs, tests, partialPosition, firstNonMaskPos, lastRequiredNonMaskPos, len, oldVal;
            if (!mask && this.length > 0) {
                input = $(this[0]);
                var fn = input.data($.mask.dataName);
                return fn ? fn() : void 0;
            }
            return settings = $.extend({
                autoclear: $.mask.autoclear,
                placeholder: $.mask.placeholder,
                completed: null
            }, settings), defs = $.mask.definitions, tests = [], partialPosition = len = mask.length,
                firstNonMaskPos = null, $.each(mask.split(""), function (i, c) {
                    "?" == c ? (len-- , partialPosition = i) : defs[c] ? (tests.push(new RegExp(defs[c])),
                        null === firstNonMaskPos && (firstNonMaskPos = tests.length - 1), partialPosition > i && (lastRequiredNonMaskPos = tests.length - 1)) : tests.push(null);
                }), this.trigger("unmask").each(function () {
                    function tryFireCompleted() {
                        if (settings.completed) {
                            for (var i = firstNonMaskPos; lastRequiredNonMaskPos >= i; i++) if (tests[i] && buffer[i] === getPlaceholder(i)) return;
                            settings.completed.call(input);
                        }
                    }
                    function getPlaceholder(i) {
                        return settings.placeholder.charAt(i < settings.placeholder.length ? i : 0);
                    }
                    function seekNext(pos) {
                        for (; ++pos < len && !tests[pos];);
                        return pos;
                    }
                    function seekPrev(pos) {
                        for (; --pos >= 0 && !tests[pos];);
                        return pos;
                    }
                    function shiftL(begin, end) {
                        var i, j;
                        if (!(0 > begin)) {
                            for (i = begin, j = seekNext(end); len > i; i++) if (tests[i]) {
                                if (!(len > j && tests[i].test(buffer[j]))) break;
                                buffer[i] = buffer[j], buffer[j] = getPlaceholder(j), j = seekNext(j);
                            }
                            writeBuffer(), input.caret(Math.max(firstNonMaskPos, begin));
                        }
                    }
                    function shiftR(pos) {
                        var i, c, j, t;
                        for (i = pos, c = getPlaceholder(pos); len > i; i++) if (tests[i]) {
                            if (j = seekNext(i), t = buffer[i], buffer[i] = c, !(len > j && tests[j].test(t))) break;
                            c = t;
                        }
                    }
                    function androidInputEvent() {
                        var curVal = input.val(), pos = input.caret();
                        if (oldVal && oldVal.length && oldVal.length > curVal.length) {
                            for (checkVal(!0); pos.begin > 0 && !tests[pos.begin - 1];) pos.begin--;
                            if (0 === pos.begin) for (; pos.begin < firstNonMaskPos && !tests[pos.begin];) pos.begin++;
                            input.caret(pos.begin, pos.begin);
                        } else {
                            for (checkVal(!0); pos.begin < len && !tests[pos.begin];) pos.begin++;
                            input.caret(pos.begin, pos.begin);
                        }
                        tryFireCompleted();
                    }
                    function blurEvent() {
                        checkVal(), input.val() != focusText && input.change();
                    }
                    function keydownEvent(e) {
                        if (!input.prop("readonly")) {
                            var pos, begin, end, k = e.which || e.keyCode;
                            oldVal = input.val(), 8 === k || 46 === k || iPhone && 127 === k ? (pos = input.caret(),
                                begin = pos.begin, end = pos.end, end - begin === 0 && (begin = 46 !== k ? seekPrev(begin) : end = seekNext(begin - 1),
                                    end = 46 === k ? seekNext(end) : end), clearBuffer(begin, end), shiftL(begin, end - 1),
                                e.preventDefault()) : 13 === k ? blurEvent.call(this, e) : 27 === k && (input.val(focusText),
                                    input.caret(0, checkVal()), e.preventDefault());
                        }
                    }
                    function keypressEvent(e) {
                        if (!input.prop("readonly")) {
                            var p, c, next, k = e.which || e.keyCode, pos = input.caret();
                            if (!(e.ctrlKey || e.altKey || e.metaKey || 32 > k) && k && 13 !== k) {
                                if (pos.end - pos.begin !== 0 && (clearBuffer(pos.begin, pos.end), shiftL(pos.begin, pos.end - 1)),
                                    p = seekNext(pos.begin - 1), len > p && (c = String.fromCharCode(k), tests[p].test(c))) {
                                    if (shiftR(p), buffer[p] = c, writeBuffer(), next = seekNext(p), android) {
                                        var proxy = function () {
                                            $.proxy($.fn.caret, input, next)();
                                        };
                                        setTimeout(proxy, 0);
                                    } else input.caret(next);
                                    pos.begin <= lastRequiredNonMaskPos && tryFireCompleted();
                                }
                                e.preventDefault();
                            }
                        }
                    }
                    function clearBuffer(start, end) {
                        var i;
                        for (i = start; end > i && len > i; i++) tests[i] && (buffer[i] = getPlaceholder(i));
                    }
                    function writeBuffer() {
                        input.val(buffer.join(""));
                    }
                    function checkVal(allow) {
                        var i, c, pos, test = input.val(), lastMatch = -1;
                        for (i = 0, pos = 0; len > i; i++) if (tests[i]) {
                            for (buffer[i] = getPlaceholder(i); pos++ < test.length;) if (c = test.charAt(pos - 1),
                                tests[i].test(c)) {
                                buffer[i] = c, lastMatch = i;
                                break;
                            }
                            if (pos > test.length) {
                                clearBuffer(i + 1, len);
                                break;
                            }
                        } else buffer[i] === test.charAt(pos) && pos++ , partialPosition > i && (lastMatch = i);
                        return allow ? writeBuffer() : partialPosition > lastMatch + 1 ? settings.autoclear || buffer.join("") === defaultBuffer ? (input.val() && input.val(""),
                            clearBuffer(0, len)) : writeBuffer() : (writeBuffer(), input.val(input.val().substring(0, lastMatch + 1))),
                            partialPosition ? i : firstNonMaskPos;
                    }
                    var input = $(this), buffer = $.map(mask.split(""), function (c, i) {
                        return "?" != c ? defs[c] ? getPlaceholder(i) : c : void 0;
                    }), defaultBuffer = buffer.join(""), focusText = input.val();
                    input.data($.mask.dataName, function () {
                        return $.map(buffer, function (c, i) {
                            return tests[i] && c != getPlaceholder(i) ? c : null;
                        }).join("");
                    }), input.one("unmask", function () {
                        input.off(".mask").removeData($.mask.dataName);
                    }).on("focus.mask", function () {
                        if (!input.prop("readonly")) {
                            clearTimeout(caretTimeoutId);
                            var pos;
                            focusText = input.val(), pos = checkVal(), caretTimeoutId = setTimeout(function () {
                                input.get(0) === document.activeElement && (writeBuffer(), pos == mask.replace("?", "").length ? input.caret(0, pos) : input.caret(pos));
                            }, 10);
                        }
                    }).on("blur.mask", blurEvent).on("keydown.mask", keydownEvent).on("keypress.mask", keypressEvent).on("input.mask paste.mask", function () {
                        input.prop("readonly") || setTimeout(function () {
                            var pos = checkVal(!0);
                            input.caret(pos), tryFireCompleted();
                        }, 0);
                    }), chrome && android && input.off("input.mask").on("input.mask", androidInputEvent),
                        checkVal();
                });
        }
    });
});