/// <reference path="Validation.js" />
/**
* DHTML phone number validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
*/

// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

function isInteger(s) {
    var i;
    for (i = 0; i < s.length; i++) {
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}
function trim(s) {
    var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not a whitespace, append to returnString.
    for (i = 0; i < s.length; i++) {
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (c != " ") returnString += c;
    }
    return returnString;
}
function stripCharsInBag(s, bag) {
    var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++) {
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone) {
    var bracket = 3
    strPhone = trim(strPhone)
    if (strPhone.indexOf("+") > 1) return false
    if (strPhone.indexOf("-") != -1) bracket = bracket + 1
    if (strPhone.indexOf("(") != -1 && strPhone.indexOf("(") > bracket) return false
    var brchr = strPhone.indexOf("(")
    if (strPhone.indexOf("(") != -1 && strPhone.charAt(brchr + 4) != ")") return false
    if (strPhone.indexOf("(") == -1 && strPhone.indexOf(")") != -1) return false
    s = stripCharsInBag(strPhone, validWorldPhoneChars);
    return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}

//Check alpha numeric
function checkalphanumeric(txt) {
    if (txt != '') {
        var reg = new RegExp("^[0-9a-zA-Z',-]+$"); //
        return (reg.test(txt));
    }
    var e = window.event;
    if (window.event != undefined) {
        var keyCode = window.event.keyCode;
        if (keyCode == 46 || keyCode == 8) {
            // let it happen, don't do anything
        }
        else {
            // Ensure that it is a number and stop the keypress
            /// alert(keyCode);
            if ((keyCode >= 65 && keyCode <= 90) || (keyCode >= 97 && keyCode <= 122) || (keyCode >= 48 && keyCode <= 57) || keyCode == 95 || keyCode == 32 || keyCode == 46) {
                return true;
            }
            else {
                return false;
            }
        }
    }
    return true;
}
//Check Us phone number
function validateUsphone(phone_number) {
    phone_number = phone_number.replace(/\s+/g, "");
    if (phone_number.match(/^(1-?)?(\([2-9]\d{2}\)|[2-9]\d{2})-?[2-9]\d{2}-?\d{4}$/)) {
        return true;
    }
    return false;
}
//check speacial characters
function SpeacialCharactersValidation(txt) {
    // To help make sure that only letters, hyphens, or apostrophes are entered in name fields. Allows for backspace, tab, etc.
    //    var regName = /[0-9\\`~!@#$%^&*\(\)_=+\{\}"\/?.,<>\|]/g;
    //    if (txt.val().match(regName) !== null) {
    //        txt.val(txt.val().substr(0, (txt.val().length - 1)));
    //    }
    if (txt != '') {
        if ( txt.indexOf('"') != -1 || txt.indexOf("'") != -1 || txt.indexOf("&") != -1 || txt.indexOf("/") != -1 || txt.indexOf("<") != -1 || txt.indexOf(">") != -1 || txt.indexOf("%") != -1) {
            return false;
        }
        return true;

    }
    var e = window.event;
    if (window.event != undefined) {
        var keyCode = window.event.keyCode;
        switch (keyCode) {
            // ' = 39    
            case 39:
                return false;
                break;
            // / = 47    
            case 47:
                return false;
                break;
            // & = 38    
            case 38:
                return false;
                break;

            // < = 60    
            case 60:
                return false;
                break;
            // > = 62    
            case 62:
                return false;
                break;
                //%
            case 37:
                if (e.shiftKey)
                return false;
                break;
            case 34://"
                if (e.shiftKey)
                    return false;
                break;
            default:
                return true;
                break;
        }
    }
    return true;
}

//check speacial characters for organisation/ Busines/ School . 
function SpecialCharactersValidationForOrganisation(txt) {
   
    if (txt != '') {
        if (txt.indexOf("&") != -1 || txt.indexOf("/") != -1 || txt.indexOf("<") != -1 || txt.indexOf(">") != -1) {
            return false;
        }
        return true;

    }
    var e = window.event;
    if (window.event != undefined) {
        var keyCode = window.event.keyCode;
        switch (keyCode) {
            // / = 47     
            case 47:
                return false;
                break;
            // & = 38     
            case 38:
                return false;
                break;

            // < = 60     
            case 60:
                return false;
                break;
            // > = 62     
            case 62:
                return false;
                break;
            default:
                return true;
                break;
        }
    }
    return true;
}
//Check numeric
function checknumeric(txt) {
    if (txt != '') {
        // return String(s).search(isInteger_re) != -1
        var reg = new RegExp("^[0-9]+$"); ///^[0-9a-zA-Z',-]+$/

        return (reg.test(txt));
    }
    var e = window.event;
    if (window.event != undefined) {

        if (e.keyCode == 46 || e.keyCode == 8) {
            // let it happen, don't do anything
            return true
        }
        else {
            // Ensure that it is a number and stop the keypress
            if ((e.keyCode < 48 || e.keyCode > 57) && (e.keyCode < 96 || e.keyCode > 105)) {
                return false
            }
        }
    }
    return true;
}
//Check for valid email
function ValidateEmail(emailid) {
    var pattern = /^(([^<>()[\]\\!~?,;=*^%&`*<>|#$\(\)\{\}\[\]'\":\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    if (!(pattern.test(emailid))) {
        return false;
    }
    return true;
}

///Summary
///This function is used to validate the html tags in a input text box
///Summary
/// <param name="txtboxid">Id of the text box in which user typing the text</param>
function validateHtmlTags(text) {
    var ret = false;
    try {
        var str = text;
        if (text != "") {
            if (str.match(/([\<])([^\>]{1,})*([\>])/i) != null) {
                ret = false;
            }
            else {
                ret = true;
            }
        }
        else {
            ret = true;
        }
    }
    catch (Error) {
        // TraceError(Error.message, 'comn.js:validateHtmlTags');
    }
    return ret;
}
function AllowAlphaNumrChar() {
    try {

        if (window.event != undefined) {
            var keyCode = window.event.keyCode;
            if ((keyCode >= 65 && keyCode <= 90) || (keyCode >= 97 && keyCode <= 122) || (keyCode >= 35 && keyCode <= 37) || (keyCode >= 40 && keyCode <= 59) || keyCode == 32 || keyCode == 33 || keyCode == 63 || keyCode == 64 || keyCode == 92 || keyCode == 95 || keyCode == 96 || keyCode == 124) {
                window.event.returnValue = true;
            }
            else {
                window.event.returnValue = false;
            }
        }
    }
    catch (Error) {
        TraceError(Error.message, 'comn.js:CheckNumeric');
        return false;
    }
}
///Summary
///This function is used for validations for special cheracters.
///Summary
function CheckSpecialChar() {
    try {
        if (window.event != undefined) {
            var keyCode = window.event.keyCode;
            if ((keyCode >= 58 && keyCode <= 64) || (keyCode >= 34 && keyCode <= 43) || (keyCode >= 123 && keyCode <= 126) || (keyCode == 96 || keyCode == 47) || (keyCode >= 91 && keyCode <= 94)) {
                window.event.returnValue = false;
            }
        }
    }
    catch (Error) {
        TraceError(Error.message, 'comn.js:CheckNumeric');
        return false;
    } 
}