/*
* @Copyright (c) 2011 Aurélio Saraiva, Diego Plentz
* @Page http://github.com/plentz/jquery-maskmoney
* try at http://plentz.org/maskmoney

* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/

/*
* @Version: 1.4.1
* @Release: 2011-11-01
*/
(function ($) {
    $.fn.maskMoney = function (settings) {
        settings = $.extend({
            symbol: 'US$',
            showSymbol: false,
            symbolStay: false,
            thousands: ',',
            decimal: '.',
            precision: 2,
            defaultZero: true,
            allowZero: false,
            allowNegative: false
        }, settings);

        return this.each(function () {
            var input = $(this);
            var dirty = false;

            function markAsDirty() {
                dirty = true;
            }

            function clearDirt() {
                dirty = false;
            }

            function keypressEvent(e) {
                e = e || window.event;
                var k = e.charCode || e.keyCode || e.which;
                if (k == undefined) return false; //needed to handle an IE "special" event
                if (input.attr('readonly') && (k != 13 && k != 9)) return false; // don't allow editing of readonly fields but allow tab/enter

                if (k < 48 || k > 57) { // any key except the numbers 0-9
                    if (k == 45) { // -(minus) key
                        markAsDirty();
                        input.val(changeSign(input));
                        return false;
                    } else if (k == 43) { // +(plus) key
                        markAsDirty();
                        input.val(input.val().replace('-', ''));
                        return false;
                    } else if (k == 13 || k == 9) { // enter key or tab key
                        if (dirty) {
                            clearDirt();
                            $(this).change();
                        }
                        return true;
                    } else if (k == 37 || k == 39) { // left arrow key or right arrow key
                        return true;
                    } else { // any other key with keycode less than 48 and greater than 57
                        preventDefault(e);
                        return true;
                    }
                } else if (input.val().length >= input.attr('maxlength')) {
                    return false;
                } else {
                    preventDefault(e);

                    var key = String.fromCharCode(k);
                    var x = input.get(0);
                    var selection = input.getInputSelection(x);
                    var startPos = selection.start;
                    var endPos = selection.end;
                    x.value = x.value.substring(0, startPos) + key + x.value.substring(endPos, x.value.length);
                    maskAndPosition(x, startPos + 1);
                    markAsDirty();
                    return false;
                }
            }

            function keydownEvent(e) {
                e = e || window.event;
                var k = e.charCode || e.keyCode || e.which;
                if (k == undefined) return false; //needed to handle an IE "special" event
                if (input.attr('readonly') && (k != 13 && k != 9)) return false; // don't allow editing of readonly fields but allow tab/enter

                var x = input.get(0);
                var selection = input.getInputSelection(x);
                var startPos = selection.start;
                var endPos = selection.end;

                if (k == 8) { // backspace key
                    preventDefault(e);

                    if (startPos == endPos) {
                        // Remove single character
                        x.value = x.value.substring(0, startPos - 1) + x.value.substring(endPos, x.value.length);
                        startPos = startPos - 1;
                    } else {
                        // Remove multiple characters
                        x.value = x.value.substring(0, startPos) + x.value.substring(endPos, x.value.length);
                    }
                    maskAndPosition(x, startPos);
                    markAsDirty();
                    return false;
                } else if (k == 9) { // tab key
                    if (dirty) {
                        $(this).change();
                        clearDirt();
                    }
                    return true;
                } else if (k == 46 || k == 63272) { // delete key (with special case for safari)
                    preventDefault(e);
                    if (x.selectionStart == x.selectionEnd) {
                        // Remove single character
                        x.value = x.value.substring(0, startPos) + x.value.substring(endPos + 1, x.value.length);
                    } else {
                        //Remove multiple characters
                        x.value = x.value.substring(0, startPos) + x.value.substring(endPos, x.value.length);
                    }
                    maskAndPosition(x, startPos);
                    markAsDirty();
                    return false;
                } else { // any other key
                    return true;
                }
            }

            function focusEvent(e) {
                var mask = getDefaultMask();
                if (input.val() == mask) {
                    input.val('');
                } else if (input.val() == '' && settings.defaultZero) {
                    input.val(setSymbol(mask));
                } else {
                    input.val(setSymbol(input.val()));
                }
                if (this.createTextRange) {
                    var textRange = this.createTextRange();
                    textRange.collapse(false); // set the cursor at the end of the input
                    textRange.select();
                }
            }

            function blurEvent(e) {
                if (BrowserDetect.browser == 'Explorer') {
                    keypressEvent(e);
                }

                if (input.val() == '' || input.val() == setSymbol(getDefaultMask()) || input.val() == settings.symbol) {
                    if (!settings.allowZero) input.val('');
                    else if (!settings.symbolStay) input.val(getDefaultMask());
                    else input.val(setSymbol(getDefaultMask()));
                } else {
                    if (!settings.symbolStay) input.val(input.val().replace(settings.symbol, ''));
                    else if (settings.symbolStay && input.val() == settings.symbol) input.val(setSymbol(getDefaultMask()));
                }
            }

            function preventDefault(e) {
                if (e.preventDefault) { //standard browsers
                    e.preventDefault();
                } else { // internet explorer
                    e.returnValue = false
                }
            }

            function maskAndPosition(x, startPos) {
                var originalLen = input.val().length;
                input.val(maskValue(x.value));
                var newLen = input.val().length;
                startPos = startPos - (originalLen - newLen);
                input.setCursorPosition(startPos);
            }

            function maskValue(v) {
                v = v.replace(settings.symbol, '');

                var strCheck = '0123456789';
                var len = v.length;
                var a = '', t = '', neg = '';

                if (len != 0 && v.charAt(0) == '-') {
                    v = v.replace('-', '');
                    if (settings.allowNegative) {
                        neg = '-';
                    }
                }

                if (len == 0) {
                    if (!settings.defaultZero) return t;
                    t = '0.00';
                }

                for (var i = 0; i < len; i++) {
                    if ((v.charAt(i) != '0') && (v.charAt(i) != settings.decimal)) break;
                }

                for (; i < len; i++) {
                    if (strCheck.indexOf(v.charAt(i)) != -1) a += v.charAt(i);
                }

                var n = parseFloat(a);
                n = isNaN(n) ? 0 : n / Math.pow(10, settings.precision);
                t = n.toFixed(settings.precision);

                i = settings.precision == 0 ? 0 : 1;
                var p, d = (t = t.split('.'))[i].substr(0, settings.precision);
                for (p = (t = t[0]).length; (p -= 3) >= 1;) {
                    t = t.substr(0, p) + settings.thousands + t.substr(p);
                }

                return (settings.precision > 0)
					? setSymbol(neg + t + settings.decimal + d + Array((settings.precision + 1) - d.length).join(0))
					: setSymbol(neg + t);
            }

            function mask() {
                var value = input.val();
                input.val(maskValue(value));
            }

            function getDefaultMask() {
                var n = parseFloat('0') / Math.pow(10, settings.precision);
                return (n.toFixed(settings.precision)).replace(new RegExp('\\.', 'g'), settings.decimal);
            }

            function setSymbol(v) {
                if (settings.showSymbol) {
                    if (v.substr(0, settings.symbol.length) != settings.symbol) return settings.symbol + v;
                }
                return v;
            }

            function changeSign(i) {
                if (settings.allowNegative) {
                    var vic = i.val();
                    if (i.val() != '' && i.val().charAt(0) == '-') {
                        return i.val().replace('-', '');
                    } else {
                        return '-' + i.val();
                    }
                } else {
                    return i.val();
                }
            }

            input.bind('keypress.maskMoney', keypressEvent);
            input.bind('keydown.maskMoney', keydownEvent);
            input.bind('blur.maskMoney', blurEvent);
            input.bind('focus.maskMoney', focusEvent);
            input.bind('mask', mask);

            input.one('unmaskMoney', function () {
                input.unbind('.maskMoney');

                if (BrowserDetect.browser == 'Explorer') {
                    this.onpaste = null;
                } else {
                    this.removeEventListener('input', blurEvent, false);
                }
            });
        });
    }

    $.fn.unmaskMoney = function () {
        return this.trigger('unmaskMoney');
    };

    $.fn.mask = function () {
        return this.trigger('mask');
    };

    $.fn.setCursorPosition = function (pos) {
        this.each(function (index, elem) {
            if (elem.setSelectionRange) {
                elem.focus();
                elem.setSelectionRange(pos, pos);
            } else if (elem.createTextRange) {
                var range = elem.createTextRange();
                range.collapse(true);
                range.moveEnd('character', pos);
                range.moveStart('character', pos);
                range.select();
            }
        });
        return this;
    };

    $.fn.getInputSelection = function (el) {
        var start = 0, end = 0, normalizedValue, range, textInputRange, len, endRange;

        if (typeof el.selectionStart == "number" && typeof el.selectionEnd == "number") {
            start = el.selectionStart;
            end = el.selectionEnd;
        } else {
            range = document.selection.createRange();

            if (range && range.parentElement() == el) {
                len = el.value.length;
                normalizedValue = el.value.replace(/\r\n/g, "\n");

                // Create a working TextRange that lives only in the input
                textInputRange = el.createTextRange();
                textInputRange.moveToBookmark(range.getBookmark());

                // Check if the start and end of the selection are at the very end
                // of the input, since moveStart/moveEnd doesn't return what we want
                // in those cases
                endRange = el.createTextRange();
                endRange.collapse(false);

                if (textInputRange.compareEndPoints("StartToEnd", endRange) > -1) {
                    start = end = len;
                } else {
                    start = -textInputRange.moveStart("character", -len);
                    start += normalizedValue.slice(0, start).split("\n").length - 1;

                    if (textInputRange.compareEndPoints("EndToEnd", endRange) > -1) {
                        end = len;
                    } else {
                        end = -textInputRange.moveEnd("character", -len);
                        end += normalizedValue.slice(0, end).split("\n").length - 1;
                    }
                }
            }
        }

        return {
            start: start,
            end: end
        };
    }
})(jQuery);

var BrowserDetect = {
    init: function () {
        this.browser = this.searchString(this.dataBrowser) || "Other";
        this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "Unknown";
    },
    searchString: function (data) {
        for (var i = 0; i < data.length; i++) {
            var dataString = data[i].string;
            this.versionSearchString = data[i].subString;

            if (dataString.indexOf(data[i].subString) !== -1) {
                return data[i].identity;
            }
        }
    },
    searchVersion: function (dataString) {
        var index = dataString.indexOf(this.versionSearchString);
        if (index === -1) {
            return;
        }

        var rv = dataString.indexOf("rv:");
        if (this.versionSearchString === "Trident" && rv !== -1) {
            return parseFloat(dataString.substring(rv + 3));
        } else {
            return parseFloat(dataString.substring(index + this.versionSearchString.length + 1));
        }
    },

    dataBrowser: [
        { string: navigator.userAgent, subString: "Edge", identity: "MS Edge" },
        { string: navigator.userAgent, subString: "MSIE", identity: "Explorer" },
        { string: navigator.userAgent, subString: "Trident", identity: "Explorer" },
        { string: navigator.userAgent, subString: "Firefox", identity: "Firefox" },
        { string: navigator.userAgent, subString: "Opera", identity: "Opera" },
        { string: navigator.userAgent, subString: "OPR", identity: "Opera" },

        { string: navigator.userAgent, subString: "Chrome", identity: "Chrome" },
        { string: navigator.userAgent, subString: "Safari", identity: "Safari" }
    ]
};

BrowserDetect.init();