/*
input mask plugin extensions
http://github.com/robinherbots/jquery.inputmask
copyright (c) 2010 - 2014 robin herbots
licensed under the mit license (http://www.opensource.org/licenses/mit-license.php)
version: 0.0.0

optional extensions on the jquery.inputmask base
*/
(function ($) {
    //extra definitions
    $.extend($.inputmask.defaults.definitions, {
        'a': {
            validator: "[a-za-z]",
            cardinality: 1,
            casing: "upper" //auto uppercasing
        },
        '#': {
            validator: "[a-za-z\u0410-\u044f\u0401\u04510-9]",
            cardinality: 1,
            casing: "upper"
        }
    });
    $.extend($.inputmask.defaults.aliases, {
        'url': {
            mask: "ir",
            placeholder: "",
            separator: "",
            defaultprefix: "http://",
            regex: {
                urlpre1: new regexp("[fh]"),
                urlpre2: new regexp("(ft|ht)"),
                urlpre3: new regexp("(ftp|htt)"),
                urlpre4: new regexp("(ftp:|http|ftps)"),
                urlpre5: new regexp("(ftp:/|ftps:|http:|https)"),
                urlpre6: new regexp("(ftp://|ftps:/|http:/|https:)"),
                urlpre7: new regexp("(ftp://|ftps://|http://|https:/)"),
                urlpre8: new regexp("(ftp://|ftps://|http://|https://)")
            },
            definitions: {
                'i': {
                    validator: function (chrs, buffer, pos, strict, opts) {
                        return true;
                    },
                    cardinality: 8,
                    prevalidator: (function () {
                        var result = [], prefixlimit = 8;
                        for (var i = 0; i < prefixlimit; i++) {
                            result[i] = (function () {
                                var j = i;
                                return {
                                    validator: function (chrs, buffer, pos, strict, opts) {
                                        if (opts.regex["urlpre" + (j + 1)]) {
                                            var tmp = chrs, k;
                                            if (((j + 1) - chrs.length) > 0) {
                                                tmp = buffer.join('').substring(0, ((j + 1) - chrs.length)) + "" + tmp;
                                            }
                                            var isvalid = opts.regex["urlpre" + (j + 1)].test(tmp);
                                            if (!strict && !isvalid) {
                                                pos = pos - j;
                                                for (k = 0; k < opts.defaultprefix.length; k++) {
                                                    buffer[pos] = opts.defaultprefix[k]; pos++;
                                                }
                                                for (k = 0; k < tmp.length - 1; k++) {
                                                    buffer[pos] = tmp[k]; pos++;
                                                }
                                                return { "pos": pos };
                                            }
                                            return isvalid;
                                        } else {
                                            return false;
                                        }
                                    }, cardinality: j
                                };
                            })();
                        }
                        return result;
                    })()
                },
                "r": {
                    validator: ".",
                    cardinality: 50
                }
            },
            insertmode: false,
            autounmask: false
        },
        "ip": { //ip-address mask
            mask: ["[[x]y]z.[[x]y]z.[[x]y]z.x[yz]", "[[x]y]z.[[x]y]z.[[x]y]z.[[x]y][z]"],
            definitions: {
                'x': {
                    validator: "[012]",
                    cardinality: 1,
                    definitionsymbol: "i"
                },
                'y': {
                    validator: function (chrs, buffer, pos, strict, opts) {
                        if (pos - 1 > -1 && buffer[pos - 1] != ".")
                            chrs = buffer[pos - 1] + chrs;
                        else chrs = "0" + chrs;
                        return new regexp("2[0-5]|[01][0-9]").test(chrs);
                    },
                    cardinality: 1,
                    definitionsymbol: "i"
                },
                'z': {
                    validator: function (chrs, buffer, pos, strict, opts) {
                        if (pos - 1 > -1 && buffer[pos - 1] != ".") {
                            chrs = buffer[pos - 1] + chrs;
                            if (pos - 2 > -1 && buffer[pos - 2] != ".") {
                                chrs = buffer[pos - 2] + chrs;
                            } else chrs = "0" + chrs;
                        } else chrs = "00" + chrs;
                        return new regexp("25[0-5]|2[0-4][0-9]|[01][0-9][0-9]").test(chrs);
                    },
                    cardinality: 1,
                    definitionsymbol: "i"
                }
            }
        }
    });
})(jquery);