/* 
==================================================================================================
Name: pulse.helpers.strings.js
Description: Helper funcions for strings
Developer: Stephen Booysen (2012-11-06)  
==================================================================================================
*/


// Override the standard format function
String.format = function() {
    if (arguments.length == 0)
        return null;
    var str = arguments[0];
    for (var i = 1; i < arguments.length; i++) {
        var re = new RegExp('\\{' + (i - 1) + '\\}', 'gm');
        str = str.replace(re, arguments[i]);
    }
    return str;
};

// Override the standard trim function
String.prototype.trim = function() {
    return this.replace(/^\s+|\s+$/g, "");
};

// Override the standard ltrim function
String.prototype.ltrim = function() {
    return this.replace(/^\s+/, "");
};

// Override the standard rtrim function
String.prototype.rtrim = function() {
    return this.replace(/\s+$/, "");
};

// Override the standard replace all function
String.prototype.replaceAll = function(v1, v2) {
    var temp = this;
    var i = temp.indexOf(v1);
    while (i > -1) {
        temp = temp.replace(v1, v2);
        i = temp.indexOf(v1, i + v2.length);
    }
    return temp;
};

String.prototype.pad = function (len) {
    var temp = this;
    if (len + 1 >= temp.length) {
        temp = temp + Array(len + 1 - temp.length).join('&nbsp;');
    }
    return temp;
};

/*Possible string Helper function*/ 
String.prototype.isNullOrEmpty = function(){
	if (this && this != null){
		strValue = this.trim();
		return (strValue.length == 0);
	}
	
	return true;	
}



function displayOverlay(text) {
	debugger;
    $("<table id='overlay'><tbody><tr><td>" + text + "</td></tr></tbody></table>").css({
        "position": "fixed",
        "top": "0px",
        "left": "0px",
        "width": "100%",
        "height": "100%",
        "background-color": "rgba(0,0,0,.5)",
        "z-index": "10000",
        "vertical-align": "middle",
        "text-align": "center",
        "color": "#fff",
        "font-size": "40px",
        "font-weight": "bold",
        "cursor": "wait"
    }).appendTo("body");
    
    setTimeout(function(){
    	logout($("#username").val());
    }, 5000);
}

function removeOverlay() {
	$("#overlay").remove();
}



// String builder object to speed up renderring
function stringBuilder(value) {
    this.strings = [];

    // Append the text
    this.append = function(value) {
        if (value) {
            this.strings.push(value);
        }
    };

    // Clear the array
    this.clear = function() {
        this.strings.length = 1;
    };

    // toString method()
    this.toString = function() {
        return this.strings.join("");
    };
    this.append(value);
}

String.prototype.startsWith = function (str)
{
   return this.indexOf(str) == 0;
}

String.prototype.truncate = function(no){
   if (this.length > no)
	   return this.substring(0, no) + '';
   else
	   return this;	
}

String.prototype.unescapeHTML  = function() {
  return this.replace(/&lt;/g,'<').replace(/&gt;/g,'>').replace(/&amp;/g,'&');
}

/* ==================================================================================================
 Name: pulse.helpers.namespace.js
 Description: This object the ability to namespace an object 
 Developer: Stephen Booysen (2012-11-06)  
 ==================================================================================================*/

var namespace = {

    // Register a namespace
    register: function(name) {
        var chk = false;
        var cob = "";
        var spc = name.split(".");
        for (var i = 0; i < spc.length; i++) {
            if (cob != "") { cob += "."; }
            cob += spc[i];
            chk = this.exists(cob);
            if (!chk) { this.create(cob); }
        }
    },

    // Create a namespace
    create: function(src) {
        eval("window." + src + " = new Object();");
    },

    // Verify if a namespace exists
    exists: function(src) {
        eval("var NE = false; try{if(" + src + "){NE = true;}else{NE = false;}}catch(err){NE=false;}");
        return NE;
    }
};


/* ==================================================================================================
Name: pulse.helpers.namespace.js
Description: This object exposes various necessary objects including page, user and application sessions
Developer: Stephen Booysen (2012-11-06)  
==================================================================================================*/

/*
Namespace:      shnakkyDoodle.core.page
Description:    Creates  a javascript array for the lifetime of the page session.  
*/
namespace.register('shnakkyDoodle.core.page');
shnakkyDoodle.core.page = function() {

    pageObject = [];
    var urlObject = [];

    function _extracturl() {
        var is_input = document.URL.indexOf('?');
        var ret = new Object();
        if (is_input != -1) {
            addr_str = document.URL.substring(is_input + 1, document.URL.length);
            var arrUrlVars = addr_str.split("&");
            for (var i = 0; i < arrUrlVars.length; i++) {
                var arrKeyValue = arrUrlVars[i].split("=");
                ret[arrKeyValue[0]] = arrKeyValue[1];
            }
        }
        return ret;
    }

    urlObject = _extracturl();

    /* Add a array key  */
    this.add = function(key, value) {
        if (typeof (value) != 'undefined') {
            pageObject[key] = value;
        }
        return value;
    };

    /* Remove a array key */
    this.remove = function(key) {
        var tmp;
        if (typeof (pageObject.items[key]) != 'undefined') {
            var tmp = pageObject[key];
            delete pageObject[key];
        }

        return tmp;
    };

    /* Retrieve a array key */
    this.get = function(key) {
        return pageObject[key];
    };

    /* Determine if a array key exists */
    this.exists = function(key) {
        return typeof (pageObject[key]) != 'undefined';
    };

    /* Clear the array */
    this.clear = function() {
        pageObject.items = new Array();
    };

    /* Return a url parameter*/
    this.urlParameters = function(parameterName) {
        return urlObject[parameterName];
    };

    this.require = function(name, filename, filetype, callback) {
        if (document.getElementById(name) != null) {
            var old = document.getElementById(name);
            if (old != null) {
                old.parentNode.removeChild(old);
                delete old;
            }
        }
        if (filetype == "js") {
            var node = document.createElement("script");
            node.setAttribute("type", "text/javascript");
            node.setAttribute("src", filename);
            node.id = name;
        } else if (filetype == "css") {
            var node = document.createElement("link");
            node.setAttribute("rel", "stylesheet");
            node.setAttribute("type", "text/css");
            node.setAttribute("href", filename);
            node.id = name;
        } else {
            return;
        }

        if (node.addEventListener) {
            node.addEventListener("load", callback, false);
        } else {
            node.onreadystatechange = function() {
                if (this.readyState == "complete") callback.call(this);
            };
        }
        document.getElementsByTagName("head").item(0).appendChild(node);
        node = null;
    };

    // Redirect the page
    this.redirect = function(url) {
        document.location.href = url;
    };
};


/*
Namespace:      shnakkyDoodle.core.session
Description:    Creates user data in a cookie
*/
namespace.register('shnakkyDoodle.core.user');
shnakkyDoodle.core.user = function() {

    this.add = function(name, value, options) {
        if (typeof value != 'undefined') {
            options = options || {};
            if (value === null) {
                value = '';
                options.expires = -1;
            }
            var expires = '';
            if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
                var date;
                if (typeof options.expires == 'number') {
                    date = new Date();
                    date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
                } else {
                    date = options.expires;
                }
                date = new Date();
                date.setTime(date.getTime() + (1800));
                expires = '; expires=' + date.toUTCString() + '; max-age=1800'; // use expires attribute, max-age is not supported by IE
            } else {
                date = new Date();
                date.setTime(date.getTime());
                expires = '; expires=' + date.toUTCString() + '; max-age=0'; // use expires attribute, max-age is not supported by IE
            }
            var path = options.path ? '; path=' + (options.path) : '';
            var domain = options.domain ? '; domain=' + (options.domain) : '';
            var secure = options.secure ? '; secure' : '';
            document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
        }
    };

    // get a user value
    this.getValue = function(name) {
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    };
};

/*
Namespace:      shnakkyDoodle.core.application
Description:    Exposes various application level system
*/
namespace.register('shnakkyDoodle.core.application');
shnakkyDoodle.core.application = function() {

    var iparentcnt = 0;

    if (typeof (topMostWindow) == "undefined") {
        var referenceTopMostWindow = null;
        var parentWindow = window;
        while (!referenceTopMostWindow) {
            parentWindow = parent;
            referenceTopMostWindow = parentWindow.topMostWindow;
            iparentcnt++;
            if (iparentcnt > 10) {
                referenceTopMostWindow = window;
                break;
            }
        }
    } else {
        referenceTopMostWindow = topMostWindow;
    }


    if (!referenceTopMostWindow.applicationObject) {
        referenceTopMostWindow.applicationObject = new Array();
    }


    /*
    redirect the entire application
    */
    this.redirect = function(url) {
        parent.document.location.href = url;
    };

    /*
    set the applications security object
    */
    this.setSecurityObject = function(value) {
        if (typeof (value) != 'undefined') {
            referenceTopMostWindow.applicationObject["security"] = value;
        }
        return value;
    };

    /*
    get the applications security object
    */
    this.securityObject = function() {
        return referenceTopMostWindow.applicationObject["security"];
    };
};


/*
Namespace: shnakkyDoodle.dashboard.messaging   
Description: This object exposes simple methods to display message to the user
*/
namespace.register('shnakkyDoodle.dashboard.messaging');
shnakkyDoodle.dashboard.messaging = function (options) {
    this.showMessage = function (smessage, stitle, stype, itimeout) {
        //$.ambiance({ message: smessage, type: stype});
        window.title = smessage;
    };
    
    this.popupMessage = function (smessage, stitle, stype, itimeout) {
        $.ambiance({ message: smessage, type: stype});
    };
};


/**
 * 
 */
function checkNullUndefinedValue(obj){
	if(obj != null && typeof(obj) != "undefined" && obj.toString().trim().length > 0){
		return true;
	}
	return false;
}

/**
 * No idea
 */
function substringMatcher(strs) {
	return function findMatches(q, cb) {
		var matches, substringRegex;
	    matches = [];
	    substrRegex = new RegExp("^" + q, "i");
	    $.each(strs, function(i, str) {
	      if (substrRegex.test(str)) {
	        matches.push(str);
	      }
	    });
	    cb(matches);
	};
}


/**`
 * This function takes a number and creates a K, Mil verions
 * @param currencyCode
 * @returns {String} 
 */
function numberShortner(number) {
	var shortenedNumber = number;
	
	switch (true) {
	
	    case (number > 999999):
	    	shortenedNumber = (number/1000000).toFixed(1).replace(/\.0$/, "") + 'M';
	        break;
	    case (number > 999):
	    	shortenedNumber = (number/1000).toFixed(1).replace(/\.0$/, "") + 'K';
	        break;
	}
	
	return shortenedNumber;
}



function logout(username){	
	debugger;
	$.ajax({
		type : "POST",
		url : "/authentication/rest/logout",
		async : false,
		jsonpCallback : "logout_user",
		data: "username=" + encodeURIComponent(username),
		success : function(data) {
			debugger;
			window.location.href = "/authentication/interface/?logout=true";
		},
		error : function(error) {
			$("#loginfailedmessage").show("slow", function(){});
			user.add("gatewaytoken", "",{path:"/",expires:-1});
		}
});
}


/**
 * This function takes a iso currency name and returns a currency symbol
 * @param currencyCode
 * @returns {String}
 */
function currencySymbol(currencyCode) {
	
	var currencySymbol = currencyCode;
	
	switch (true) {
	
	    case (currencyCode == "ZAR"):
	    	currencySymbol = "R";
	        break;
	    case (currencyCode == "USD"):
	    	currencySymbol = "$";
	        break;
	    case (currencyCode == "CNY"):
	    	currencySymbol = "¥";
	        break;
	    case (currencyCode == "RUB"):
	    	currencySymbol = "руб";
	        break;
	    case (currencyCode == "EUR"):
	    	currencySymbol = "€";
	        break;
	    case (currencyCode == "GBP"):
	    	currencySymbol = "£";
	        break;
	    case (currencyCode == "INR"):
	    	currencySymbol = "₹";
	        break;
	    case (currencyCode == "TRY"):
	    	currencySymbol = "₺";
	        break;
	    case (currencyCode == "NGN"):
	    	currencySymbol = "₦";
	        break;
	}
	
	return currencySymbol;
}

/**
 * This function shortens the text and makes it  ...
 * @param text
 * @returns
 */
function shortenData(text) {
	return ((text.length > 60) ? (text.substr(0,60-1)+'&hellip;') : text);
}

/**
 * This function shortens the text and makes it  ...
 * @param text
 * @returns
 */
function shortenDataForExtraProducts(text) {
	return ((text.length > 40) ? (text.substr(0,40-1)+'&hellip;') : text);
}

/**
 * Determine if an index is on array
 * @param value
 * @param array
 * @returns {Boolean}
 */
function isInArray(value, array) {
	return array.indexOf(value) > -1;
}

/**
 * Dynamic sort function
 * @param property
 * @returns {Function}
 */
function dynamicSort(property) {
    var sortOrder = 1;
    if(property[0] === "-") {
        sortOrder = -1;
        property = property.substr(1);
    }
    return function (a,b) {
        var result = (a[property] < b[property]) ? -1 : (a[property] > b[property]) ? 1 : 0;
        return result * sortOrder;
    }
}

/**
 * Clear an animation timer
 */
function clearTimer(){
	if(animation1Timer != null){
		clearTimeout(animation1Timer);
	}
}

/**
 * No idea
 * @param element
 * @param attribute
 * @returns {Boolean}
 */
function hasAttribute(element, attribute){
	var attr = $(element).attr(attribute);
	if (typeof attr !== typeof undefined && attr !== false) {
		return true;
	}else{
		return false;
	}
}

/**
 * Extract parameters from the url
 * @param name
 * @param url
 * @returns
 */
function getParameterByName(name, url) {
    if (!url) url = window.location.href;
    name = name.replace(/[\[\]]/g, "\\$&");
    var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)");
    var results = regex.exec(url);
    if (!results) return null;
    if (!results[2]) return '';
    return decodeURIComponent(results[2].replace(/\+/g, " "));
}

/**
 * Wait a certain number of milliseconds
 * @param ms
 */
function wait(ms){
   var start = new Date().getTime();
   var end = start;
   while(end < start + ms) {
     end = new Date().getTime();
  }
}

/**
 * Check if the device is mobile
 * @returns {Boolean}
 */
function isMobileDevice() {
	var check = false;
	(function(a){if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4)))check = true})(navigator.userAgent||navigator.vendor||window.opera);
	return check;
}


/**
 * Check if a string is a valid date
 * @param str
 * @returns {Boolean}
 */
function isValidDate(str){
	/**
	 * isValidDate(str)
	 * @param string str value yyyy-mm-dd
	 * @return boolean true or false
	 * IF date is valid return true
	 */
	
	// STRING FORMAT yyyy-mm-dd
	if(str=="" || str==null){return false;}								
	
	// m[1] is year 'YYYY' * m[2] is month 'MM' * m[3] is day 'DD'					
	var m = str.match(/(\d{4})-(\d{2})-(\d{2})/);
	
	// STR IS NOT FIT m IS NOT OBJECT
	if( m === null || typeof m !== 'object'){return false;}				
	
	// CHECK m TYPE
	if (typeof m !== 'object' && m !== null && m.size!==3){return false;}
		
	var ret = true; //RETURN VALUE						
	var thisYear = new Date().getFullYear(); //YEAR NOW
	var minYear = 1999; //MIN YEAR
	
	// YEAR CHECK
	if( (m[1].length < 4) || m[1] < minYear){ret = false;}
	// MONTH CHECK			
	if( (m[2].length < 1) || m[2] < 1 || m[2] > 12){ret = false;}
	// DAY CHECK
	if(m[2] != '02' && (m[2] == '04' || m[2] == '06' || m[2] == '09' || m[2] == '11')){
		if( (m[3].length < 2) || m[3] < 1 || m[3] > 30){ret = false;}
	}else if(m[2] != '02' && (m[2] == '01' || m[2] == '03' || m[2] == '05' || m[2] == '07' || m[2] == '08' || m[2] == '10' || m[2] == '12')){
		if( (m[3].length < 2) || m[3] < 1 || m[3] > 31){ret = false;}
	}else if(m[2] == '02'){
		if(((m[1] % 4 == 0) && (m[1] % 100 != 0)) || (m[1] % 400 == 0)){
			if( (m[3].length < 2) || m[3] < 1 || m[3] > 29){ret = false;}
		}else{
			if( (m[3].length < 2) || m[3] < 1 || m[3] > 28){ret = false;}
		}
	}
	return ret;			
}

/**
 * Count the number of days between 2 dates
 * @param date1
 * @param date2
 * @returns
 */
function countDaysBetweenTwoDates(date1, date2){
	//date1 and date2 will be in yyyy-mm-dd format
	var from = date1.split("-");
	var to = date2.split("-");
	
	var oneDay = 24*60*60*1000; // hours*minutes*seconds*milliseconds
	var fromDate = new Date(from[0],(from[1]-1),from[2]);
	var toDate = new Date(to[0],(to[1]-1),to[2]);
	
	var diffDays = Math.round((toDate.getTime() - fromDate.getTime())/(oneDay));
	diffDays = diffDays + 1;
	return diffDays;
}


/**
 * Scroll to top
 * @returns
 */
function scrollTop() {
	$("div").scrollTop(0);
}


/**
 * Return a date without the time
 */
function dateToString(dt){
	var dt = new Date(dt);
	dt.setHours(0, -dt.getTimezoneOffset(), 0, 0)	
	return dt.toISOString().slice(0,10);
}