var dashBoard;
var userPermission;
var plot1;



$(document).ready(function () {

	var dialog, form,
		name = $("#name"),

		allFields = $([]).add(name),
		tips = $(".validateTips");



	function updateTips(t) {
		tips.text(t).addClass("ui-state-highlight");
	}

	function checkLength(o, min, max) {
		if (o.val().length < min) {
			o.focus();
			updateTips(lblEnterName);
			return false;
		} else if (o.val().length > max) {
			o.focus();
			updateTips(lblNameMustHaveLessThan + max + lblCharacters);
			return false;
		} else {
			return true;
		}
	}

	function checkParticipantAvailability(o, value) {
		var result = true;
		var participantName = value.trim();

		for (var index in dashBoard.participants) {

			if (dashBoard.participants[index].name.toLowerCase() == participantName.toLowerCase()) {
				o.focus();
				updateTips(lblParticipantExist);
				result = false;
			}

		}

		if (participantName != "" && participantName.indexOf(',') === -1 && participantName.indexOf('|') === -1) {


		} else {
			updateTips(lblParticipantShouldNotContain);
			result = false;
		}

		return result;

	}


	function addNewParticipant() {
		var valid = true;
		allFields.removeClass("ui-state-error");
		valid = checkLength(name, 1, 12);
		if (valid) {
			valid = checkParticipantAvailability(name, name.val());
		}

		if (valid) {
			dashBoard.addParticipant(name.val(), "1");
			dialog.dialog("close");
		}
		return valid;
	}


	dialog = $("#dialog-form").dialog({
		autoOpen: false,
		height: 170,
		width: 70,
		modal: true,
		buttons: {
			"Add": addNewParticipant,
			Cancel: function () {
				dialog.dialog("close");
			}
		},
		close: function () {
			form[0].reset();
			allFields.removeClass("ui-state-error");
		}
	});



	form = dialog.find("form").on("submit", function (event) {
		event.preventDefault();
		addNewParticipant();
	});


	$("#create-participant").click(function () {
		dialog.dialog("open");
	});

	if ($("#expenseData").val() == "") {
		$("#expense_table_title_id").html("");
		$("#div_participant").html("<br/><br/><br/><br/><br/><center><h3>" + LBL_EXPENSE_NOT_FOUND + "</h3></center>");
		$("#create-participant").hide();
		return;
	}

	var loadTabs = new LoadTabs();
	loadTabs.startLoading($.parseJSON($("#expenseData").val()));

});



function LoadTabs() {

	this.startLoading = function startLoading(data) {

		this.generateExpenseList(data);
	}

	this.calculateBalance = function calculateBalance() {

	}

	this.loadParticipants = function loadParticipants() {

	}

	this.loadSettings = function loadSettings() {

	}



	this.generateExpenseList = function generateExpenseList(expenseInfoObj) {


		dashBoard = new DashBoard();
		userPermission = new UserPermission();


		$.each(expenseInfoObj, function (key, val) {

			if (key == "Expense") {

				var expenseObj = new Expense();
				expenseObj.id = val.id;
				expenseObj.unique_url = val.unique_url;
				expenseObj.title = val.title;
				expenseObj.currency = val.currency;
				expenseObj.description = val.description;
				expenseObj.create_date = val.create_date;

				expenseObj.defaultMeal = val.default_meal;
				expenseObj.version = val.version;

				dashBoard.expense = expenseObj;


				$("#expenseTitleDiv").html(expenseObj.title);
				$("#expenseDescDiv").html(expenseObj.description);
				$("#ExpenseVersion").val(expenseObj.version);

			} else if (key === "Participant") {


				$.each(val, function (i, object) {
					var participantObj = new Participant();
					participantObj.id = object.participant_id;
					participantObj.name = object.name;
					participantObj.isCreator = object.is_creator;
					participantObj.create_date = object.create_date;
					participantObj.balance = 0;
					participantObj.numberOfMeal = 0.0;

					participantObj.mealCost = 0;
					participantObj.totalPaid = 0;
					participantObj.totalSpent = 0;

					dashBoard.participants[participantObj.id] = participantObj;

				});



			} else if (key === "GroupExpense") {
				$.each(val, function (i, object) {

					var groupExpense = new GroupExpense();

					groupExpense.id = object.id;
					groupExpense.expenseType = object.expense_type;
					groupExpense.paidBy = object.paid_by_participant_id;
					groupExpense.expenseName = object.what;
					groupExpense.create_date = object.create_date;
					groupExpense.amount = object.amount;
					groupExpense.participantAmountStr = object.participant_amount;
					groupExpense.expenseDate = object.expense_date_new;
					groupExpense.number_of_notes = object.number_of_notes;
					groupExpense.number_of_modificaiton = object.number_of_modificaiton;
					groupExpense.isDetails = object.isDetails;
					groupExpense.type = object.type;
					groupExpense.extras = object.extras;
					groupExpense.advance = object.advance;
					groupExpense.images = object.images;
					groupExpense.expense_type = object.expense_type;

					dashBoard.groupExpenses[groupExpense.id] = groupExpense;
					dashBoard.globalExpenseIndex++;

				});
			} else if (key === "Meal") {

				$.each(val, function (i, object) {

					var meal = new Meal();
					meal.id = object.id;
					meal.expenseId = object.expense_id;
					meal.date = object.date_new;
					meal.participantMealStr = object.meal_amount;



					dashBoard.meals[meal.id] = meal;
					dashBoard.globalMealIndex++;

				});
			}
			else if (key === "Permissions") {
				// alert("hello Permission");
				$.each(val, function (i, object) {
					var permission = new Permission({
							id :  object.user_id,
							name : object.name,
							email : object.email,
							permission : object.role,
							expense_id : dashBoard.expense.id,
							permission_name: object.role!= owner ? permission_list[object.role] : 'Owner'
						}
					);
					userPermission.permissions[permission.id] = permission;
				});
			}
			else if (key === "restricted_mode") {
				userPermission.restrict_mode = val;
			}

		});


		dashBoard.displayCovePage();

		dashBoard.setDefaultMeal();
		dashBoard.setCurrentDate();

	}
}





function DashBoard() {
	this.restrict_mode;
	this.expense;
	this.participants = [];
	this.groupExpenses = [];
	this.filteredGroupExpenses = [];
	this.permissions = [];
	this.meals = [];
	this.filteredMeals = [];

	this.gridData = [];

	this.participantAmtHtmlFormat = "";
	this.mealAmtHtmlFormat = "";

	this.loginParticipantId = "";
	this.loginParticipantName = "";

	this.paidByHtml = "";

	this.currentInputAmount = "0";
	this.currentEditGroupExpense;
	this.currentEditMeal;

	this.currentDate;

	this.isAddMode = true;

	this.globalExpenseIndex = 0;

	this.globalMealIndex = 0;

	this.defaultBreakfast = 0;
	this.defaultLunch = 0;
	this.defaultDinner = 0;

	this.maxMealDate = 0;

	this.isMealGridLoadedAlready = 0;

	this.totalMeal;
	this.yourMeal;
	this.totalCost;
	this.yourCost;


	this.setDefaultMeal = function setDefaultMeal() {

		var defaultMealStrArray = dashBoard.expense.defaultMeal.split("|");
		this.defaultBreakfast = dashBoard.showMealFormatedAmount(defaultMealStrArray[0]);
		this.defaultLunch = dashBoard.showMealFormatedAmount(defaultMealStrArray[1]);
		this.defaultDinner = dashBoard.showMealFormatedAmount(defaultMealStrArray[2]);
	}


	this.displayCovePage = function displayCovePage() {
		var justCreated = $("#justCreated").val();
		var createdBy = "";

		if (justCreated == "yes") {
			var createdById = "";
			for (var index in dashBoard.participants) {
				if (dashBoard.participants[index].isCreator == "1") {
					createdBy = dashBoard.participants[index].name;
					createdById = dashBoard.participants[index].id;
					break;
				}
			}
			dashBoard.loginParticipant(createdById);
			$("#expenseCreatedByDiv").html(lblCreatedBy + " " + createdBy + " " + lblOn + " " + dashBoard.getFormatedDbDate(dashBoard.expense.create_date));
			$("#tabs").tabs({ active: 3 });
			dashBoard.resetParticipantBalance();
			dashBoard.displayParticipantList();
			dashBoard.setParticipantGridExtension();
		} else {

			$("#dvLoading").hide();

			dashBoard.addParticipantToList();
		}
	}


	this.addParticipantToList = function addParticipantToList() {

		var participantListHtml = '<table class="gridTable">';
		var noOfParticipant = 0;

		for (var index in dashBoard.participants) {
			noOfParticipant++;
		}
		for (var index in dashBoard.participants) {

			if (dashBoard.participants[index].isCreator == "1") {
				createdBy = dashBoard.participants[index].name;
			}

			if (noOfParticipant < 6) {
				participantListHtml = participantListHtml + '<tr ><td><a title="' + lblClickToLogin + '" style="cursor:pointer;" onClick=dashBoard.loginParticipant(' + "'" + dashBoard.participants[index].id + "'" + ')><img src="/cdn/images/participant_icon.png" title="Click to login as ' + dashBoard.participants[index].name + '"/>&nbsp;' + dashBoard.participants[index].name + '</a></td><td></td></tr>';
			} else {
				participantListHtml = participantListHtml + '<tr ><td><a  title="' + lblClickToLogin + '" style="cursor:pointer;" onClick=dashBoard.loginParticipant(' + "'" + dashBoard.participants[index].id + "'" + ')>&nbsp;' + dashBoard.participants[index].name + '</a></td><td></td></tr>';
			}


		}

		participantListHtml = participantListHtml + "</table>";


		$("#expenseCreatedByDiv").html(lblCreatedBy + createdBy + lblOn + dashBoard.getFormatedDbDate(dashBoard.expense.create_date));
		$("#div_participant").html(participantListHtml);

	}

	this.loginParticipant = function loginParticipant(participantId) {
		dashBoard.loginParticipantId = participantId;
		dashBoard.loginParticipantName = session_profile_id ? session_profile_id : dashBoard.participants[participantId].name;

		$("#expenseLoginAsDiv").html(lblLoggedInAs + " <b>" + dashBoard.loginParticipantName + "</b> <a  style= \"cursor:pointer;	color: #0757A4\" onClick=\"dashBoard.logout()\">[Quit]</a>");
		dashBoard.showExpenseList();

		$("#printOptionId").show();
		$("#mealsOptionId").show();

		$("#participantBox").hide();
		$("#tabs").show();


		dashBoard.setPaidBy(dashBoard.loginParticipantId);
		//setCookie(participantId);
	}

	this.logout = function logout() {
		$("#expenseLoginAsDiv").html("");
		$("#participantBox").show();
		$("#tabs").hide();
	}

	this.getNumberOfParticipants = function getNumberOfParticipants() {
		var totalParticipant = 0;
		for (var index in dashBoard.participants) {

			totalParticipant++;
		}
		return totalParticipant;
	}



	this.generateLogList = function generateLogList(logData, source) {

		var logList = [];

		if (logData != "") {
			logList = $.parseJSON(logData);
		}

		var data = [];

		$.each(logList, function (key, val) {

			$.each(val, function (model, object) {
				if (model == "Log") {
					var action = 'Deleted';
					var new_desc = 'N/A';
					var changed_by = object.changed_by;
					if(object.new_desc.toLowerCase() !== 'deleted'){
						var action = 'Edited';
						var new_desc = object.new_desc;
					}
					if(changed_by == null || changed_by === ''){
						changed_by = 'Unknown';
					}
					data.push([object.id, object.create_date, changed_by, object.previous_desc, new_desc,action]);
				}
			});

		});





		var maxRowNum = data.length;
		if (maxRowNum < 101) {
			maxRowNum = 100;
		}


		if (source == 2 && data.length == 0) {

			data.push([lblRecordNotFound]);

			$("#log_grid").jqGrid({
				datatype: "local",
				height: 190,

				colNames: [' '],
				colModel: [
					{
						name: ' ',
						index: ' ',
						sortable: false,
						width: 650,
						align: 'center',

					}

				],



				gridview: true,

				viewrecords: true,

				caption: lblExpenseLog
			}

			);



			var names = [' '];
			var mydata = [];


			for (var i = 0; i < data.length; i++) {
				mydata[i] = {};

				for (var j = 0; j < data[i].length; j++) {

					mydata[i][names[j]] = data[i][j];
				}
			}


			for (var i = 0; i < mydata.length; i++) {
				$("#log_grid").jqGrid('addRowData', data[i][0] + 1, mydata[i]);
			}



		} else {

			$("#log_grid").jqGrid({
				datatype: "local",
				height: 230,

				colNames: ['SI', lblChangedOn, lblChangedBy, lblPreviousExpense, lblNewExpense, lblOperation],
				colModel: [
					{
						name: 'SI',
						index: 'SI',
						width: 0,
						sorttype: "int",
						hidden: true
					},
					{
						name: 'Changed On',
						index: 'Changed On',
						width: 110,
						align: 'center',
						editable: true

					},
					{
						name: 'Changed By',
						index: 'Changed By',
						width: 80,
						align: 'center',
						editable: true

					},
					{
						name: 'Previous Expense',
						index: 'Previous Expense',
						width: 242,
						align: 'center',
						cellattr: function (rowId, tv, rawObject, cm, rdata) { return 'style="white-space: normal !important;"' }


					},
					{
						name: 'New Expense',
						index: 'New Expense',
						width: 242,
						align: 'center',
						cellattr: function (rowId, tv, rawObject, cm, rdata) { return 'style="white-space: normal !important;"' }


					},
					{
						name: 'Operation',
						index: 'Operation',
						width: 80,
						align: 'center',
						editable: true

					}

				],

				rowNum: maxRowNum,
				rowList: [10, 20, 50, maxRowNum],
				pager: '#log_pager',
				gridview: true,
				rownumbers: true,
				autoencode: true,
				ignoreCase: true,

				viewrecords: true,
				sortorder: 'desc',
				caption: lblExpenseLog
			}

			);

			$("#log_grid").jqGrid('navGrid', '#log_pager', {
				add: false,
				edit: false,
				del: false,
				search: true, searchtitle: lblFindLog
			}

			);


			var names = ['SI', lblChangedOn, lblChangedBy, lblPreviousExpense, lblNewExpense, lblOperation];
			var mydata = [];


			for (var i = 0; i < data.length; i++) {
				mydata[i] = {};

				for (var j = 0; j < data[i].length; j++) {

					mydata[i][names[j]] = data[i][j];
				}
			}


			for (var i = 0; i < mydata.length; i++) {

				$("#log_grid").jqGrid('addRowData', data[i][0] + 1, mydata[i]);
			}

		}

	}


	this.showExpenseList = function showExpenseList() {



		dashBoard.gridData = [];
		dashBoard.isAddMode = true;

		for (var index in dashBoard.groupExpenses) {
			dashBoard.gridData.push(dashBoard.getDataByExpense(dashBoard.groupExpenses[index]));
		}

		dashBoard.setParticipantAmtHtmlFormat();

		dashBoard.reloadGrid();
	}


	this.setUIMealDate = function setUIMealDate() {
		var maxDate = 0;
		for (var index in dashBoard.meals) {
			if (maxDate < dashBoard.meals[index].date) {
				maxDate = dashBoard.meals[index].date;
			}
		}

		if (maxDate == 0) {
			dashBoard.maxMealDate = dashBoard.currentDate;
		} else {

			dashBoard.maxMealDate = this.getNextDayFormatedDate(maxDate);
		}

	}


	this.getDataByExpense = function getDataByExpense(groupExpenseObj) {

		var key = groupExpenseObj.id;
		dashBoard.filteredGroupExpenses[key] = dashBoard.getFilteredExpenseObj(groupExpenseObj);

		return [dashBoard.filteredGroupExpenses[key].id, dashBoard.filteredGroupExpenses[key].expenseType, dashBoard.filteredGroupExpenses[key].paidBy, dashBoard.showFormatedAmount(dashBoard.filteredGroupExpenses[key].amount), dashBoard.filteredGroupExpenses[key].expenseName, dashBoard.filteredGroupExpenses[key].expenseDate, dashBoard.filteredGroupExpenses[key].involves, dashBoard.filteredGroupExpenses[key].forYou];
	}

	this.getDataByMeal = function getDataByMeal(mealObj) {

		var key = mealObj.id;

		dashBoard.filteredMeals[key] = dashBoard.getFilteredMealObj(mealObj);
		return [dashBoard.filteredMeals[key].id, dashBoard.filteredMeals[key].date, dashBoard.filteredMeals[key].day, dashBoard.filteredMeals[key].breakfast, dashBoard.filteredMeals[key].lunch, dashBoard.filteredMeals[key].dinner, dashBoard.filteredMeals[key].involves];
	}

	this.getFilteredExpenseObj = function getFilteredExpenseObj(groupExpenseObj) {

		var filteredGroupExpenseObj = new FilteredGroupExpense();

		filteredGroupExpenseObj.id = groupExpenseObj.id;
		filteredGroupExpenseObj.expenseType = groupExpenseObj.expenseType;
		filteredGroupExpenseObj.paidBy = dashBoard.participants[groupExpenseObj.paidBy].name;
		filteredGroupExpenseObj.amount = dashBoard.getFormatedAmount(groupExpenseObj.amount);
		filteredGroupExpenseObj.expenseName = groupExpenseObj.expenseName;
		filteredGroupExpenseObj.expenseDate = groupExpenseObj.expenseDate;//dashBoard.getFormatedDate(groupExpenseObj.expenseDate);	
		if (filteredGroupExpenseObj.expenseType == "2") {

			filteredGroupExpenseObj.involves = "[Mess Members]";
			filteredGroupExpenseObj.forYou = "-";
		} else {
			filteredGroupExpenseObj.involves = dashBoard.getInvolveString(groupExpenseObj.participantAmountStr);
			filteredGroupExpenseObj.forYou = dashBoard.showFormatedAmount(dashBoard.getForYouString(groupExpenseObj.participantAmountStr));

		}


		filteredGroupExpenseObj.noOfNotes = groupExpenseObj.noOfNotes;
		filteredGroupExpenseObj.noOfModification = groupExpenseObj.noOfModification;

		return filteredGroupExpenseObj;
	}

	this.getFilteredExpenseObjPrint = function getFilteredExpenseObjPrint(groupExpenseObj) {

		var filteredGroupExpenseObj = new FilteredGroupExpense();

		filteredGroupExpenseObj.id = groupExpenseObj.id;
		filteredGroupExpenseObj.expenseType = groupExpenseObj.expenseType;
		filteredGroupExpenseObj.paidBy = dashBoard.participants[groupExpenseObj.paidBy].name;
		filteredGroupExpenseObj.amount = dashBoard.showFormatedAmount(groupExpenseObj.amount);
		filteredGroupExpenseObj.expenseName = groupExpenseObj.expenseName;
		filteredGroupExpenseObj.expenseDate = groupExpenseObj.expenseDate;//dashBoard.getFormatedDate(groupExpenseObj.expenseDate);	
		if (filteredGroupExpenseObj.expenseType == "2") {

			filteredGroupExpenseObj.involves = "[Mess Members]";
			filteredGroupExpenseObj.forYou = "-";
		} else {
			filteredGroupExpenseObj.involves = dashBoard.getInvolveString(groupExpenseObj.participantAmountStr);
			filteredGroupExpenseObj.forYou = dashBoard.showFormatedAmount(dashBoard.getForYouString(groupExpenseObj.participantAmountStr));

		}


		filteredGroupExpenseObj.noOfNotes = groupExpenseObj.noOfNotes;
		filteredGroupExpenseObj.noOfModification = groupExpenseObj.noOfModification;

		return filteredGroupExpenseObj;
	}

	this.getFilteredMealObj = function getFilteredMealObj(mealObj) {

		var breakfast = parseFloat(0);
		var lunch = parseFloat(0);
		var dinner = parseFloat(0);

		var filteredMealObj = new FilteredMeal();

		filteredMealObj.id = mealObj.id;

		filteredMealObj.date = mealObj.date;//dashBoard.getFormatedDate(mealObj.date);
		filteredMealObj.day = dashBoard.getDayByDate(mealObj.date);

		if (mealObj.participantMealStr != "") {

			var participantStrArr = mealObj.participantMealStr.split(",");
			for (var i = 0; i < participantStrArr.length; i++) {
				var participantArr = participantStrArr[i].split("|");
				if (dashBoard.showFormatedAmount(parseFloat(participantArr[1])) != dashBoard.showFormatedAmount(0)) {
					breakfast = breakfast + parseFloat(participantArr[1]);
				}

				if (dashBoard.showFormatedAmount(parseFloat(participantArr[2])) != dashBoard.showFormatedAmount(0)) {
					lunch = lunch + parseFloat(participantArr[2]);
				}

				if (dashBoard.showFormatedAmount(parseFloat(participantArr[3])) != dashBoard.showFormatedAmount(0)) {
					dinner = dinner + parseFloat(participantArr[3]);
				}
			}

		}




		filteredMealObj.breakfast = dashBoard.showMealFormatedAmount(breakfast);
		filteredMealObj.lunch = dashBoard.showMealFormatedAmount(lunch);
		filteredMealObj.dinner = dashBoard.showMealFormatedAmount(dinner);
		filteredMealObj.involves = dashBoard.getInvolveString(mealObj.participantMealStr);

		return filteredMealObj;
	}


	this.getFilteredMyMealObj = function getFilteredMyMealObj(mealObj) {

		var breakfast = parseFloat(0);
		var lunch = parseFloat(0);
		var dinner = parseFloat(0);

		var filteredMealObj = new FilteredMeal();

		filteredMealObj.id = mealObj.id;

		filteredMealObj.date = mealObj.date;//dashBoard.getFormatedDate(mealObj.date);
		filteredMealObj.day = dashBoard.getDayByDate(mealObj.date);

		if (mealObj.participantMealStr != "") {

			var participantStrArr = mealObj.participantMealStr.split(",");


			for (var i = 0; i < participantStrArr.length; i++) {


				var participantArr = participantStrArr[i].split("|");
				if (participantArr[0] == dashBoard.loginParticipantId) {

					if (dashBoard.showFormatedAmount(parseFloat(participantArr[1])) != dashBoard.showFormatedAmount(0)) {
						breakfast = breakfast + parseFloat(participantArr[1]);
					}

					if (dashBoard.showFormatedAmount(parseFloat(participantArr[2])) != dashBoard.showFormatedAmount(0)) {
						lunch = lunch + parseFloat(participantArr[2]);
					}

					if (dashBoard.showFormatedAmount(parseFloat(participantArr[3])) != dashBoard.showFormatedAmount(0)) {
						dinner = dinner + parseFloat(participantArr[3]);
					}

				}

			}

		}




		filteredMealObj.breakfast = dashBoard.showMealFormatedAmount(breakfast);
		filteredMealObj.lunch = dashBoard.showMealFormatedAmount(lunch);
		filteredMealObj.dinner = dashBoard.showMealFormatedAmount(dinner);
		filteredMealObj.involves = dashBoard.getInvolveString(mealObj.participantMealStr);

		return filteredMealObj;
	}


	this.getDayByDate = function getDayByDate(dateUnix) {

		var dateStrArray = dateUnix.split("-");


		// alert(dateStrArray[2]+"-"+getNoMonthFromStrMon(dateStrArray[1])+"-"+dateStrArray[0]);

		//alert(dateStrArray[0]);
		//alert(dateStrArray[2]+"-"+getNoMonthFromStrMon(dateStrArray[1]+"-"+dateStrArray[0]));
		var dateObj = new Date(dateStrArray[2] + "-" + getNoMonthFromStrMon(dateStrArray[1]) + "-" + dateStrArray[0]);

		//	var d = new Date();
		var weekday = new Array(7);
		weekday[0] = "Sunday";
		weekday[1] = "Monday";
		weekday[2] = "Tuesday";
		weekday[3] = "Wednesday";
		weekday[4] = "Thursday";
		weekday[5] = "Friday";
		weekday[6] = "Saturday";

		return weekday[dateObj.getDay()];

	}

	this.reloadGrid = function reloadGrid() {

		var initDateEdit = function (elem) {
			setTimeout(function () {
				$(elem).datepicker({
					dateFormat: 'dd-M-yy',
					autoSize: true,
					showOn: 'button', // it dosn't work in searching dialog
					changeYear: true,
					changeMonth: true,
					showButtonPanel: true,
					showWeek: true
				});
				//$(elem).focus();
			}, 100);
		};

		var maxRowNum = dashBoard.globalExpenseIndex;


		if (maxRowNum < 101) {
			maxRowNum = 100;
		}


		$("#grid").jqGrid({
			datatype: "local",
			height: 232,
			title: false,
			colNames: ['SI', lblExpenseType, lblWhoPaid, lblHowMuch + '(' + dashBoard.expense.currency + ')?', lblWhatReason, lblWhen, lblInvoles, lblForYou + '(' + dashBoard.expense.currency + ')?'],
			colModel: [
				{
					name: 'SI',
					index: 'SI',
					width: 0,
					sorttype: "int",
					hidden: true,
					key: true
				},
				{
					name: 'ExpenseType',
					index: 'ExpenseType',
					width: 0,
					sorttype: "int",
					hidden: true
				},
				{
					name: 'PaidBy',
					index: 'PaidBy',
					width: 90,
					align: 'center',
					formoptions: { rowpos: 2 },
					editable: true,
					edittype: 'select',
					editoptions: { value: '1:X', defaultValue: 'X' }
				},
				{
					name: 'Amount',
					index: 'Amount',
					align: 'center',
					sorttype: "int",
					width: 120,
					formoptions: { elmsuffix: '(' + dashBoard.expense.currency + ')', rowpos: 4 },
					editable: true,
					editrules: { required: true },
					editoptions: {
						maxlength: 18, dataInit: function (el) {
							$(el).keyup(function () {


								el.value = el.value.replace(/[^0-9\.]/g, '');
								if (el.value.replace(/[^.]/g, "").length == 2) {
									el.value = el.value.substring(0, el.value.length - 1);
								}

								if (el.value == "") {
									dashBoard.currentInputAmount = 0;
								} else {
									dashBoard.currentInputAmount = el.value;
								}

								dashBoard.changeExpenseAmount();
							});
						}
					}
				},
				{
					name: 'Reason',
					index: 'Reason',
					align: 'center',
					width: 190,
					formoptions: { rowpos: 1 },
					editable: true,
					editrules: { required: true },
					editoptions: { maxlength: 25 },
					// sorttype: "float"

				},
				{
					name: 'Date',
					index: 'Date',
					width: 80,
					align: 'center',
					sorttype: 'date',
					datefmt: 'd-M-Y',
					formoptions: { rowpos: 3 },
					editable: true,
					editrules: { required: true },
					editoptions: { dataInit: initDateEdit }
				},
				{
					name: 'Involve',
					index: 'Involve',
					align: 'center',
					width: 150,
					sorttype: "float"
				},
				{
					name: 'For you?',
					index: 'For you?',
					align: 'center',
					width: 100,
					sorttype: "float"
				}
			],
			rowNum: maxRowNum,
			rowList: [10, 20, 50, maxRowNum],
			pager: '#expense_pager',
			gridview: true,
			rownumbers: true,
			autoencode: true,
			ignoreCase: true,

			viewrecords: true,
			sortorder: 'desc',
			caption: lblExpenseList

		}

		);


		dashBoard.addRowsToGrid(dashBoard.gridData);


		$("#grid").jqGrid('setGridParam', {
			onSelectRow: function (rowid, iRow, iCol, e) {

				if (!iCol) {

					dashBoard.removeParticipantAmtRows();
					dashBoard.isAddMode = false;
					dashBoard.loadForEdit();

				}

			}
		}
		);

		$("#grid").jqGrid('setGridParam', {
			ondblClickRow: function (rowid, iRow, iCol, e) {
				if (!isPermitted) {
					return false;
				}
				dashBoard.isAddMode = false;
				jQuery(this).jqGrid('editGridRow', rowid);

			}
		});



		$("#grid").jqGrid('navGrid', '#expense_pager', {
			add: isPermitted, addtitle: lblAddExpense,
			edit: isPermitted, edittitle: lblEditExpense,
			del: isPermitted, deltitle: lblDeleteExpense,
			search: true, searchtitle: lblFindExpenses
		},
			{ // Edit
				recreateForm: true,
				beforeInitData: function () {

					dashBoard.isAddMode = false;

				}
			},
			{ // Add
				recreateForm: true,
				beforeInitData: function () {
					dashBoard.isAddMode = true;

				}
			}

		);


		dashBoard.setExpenseGridExtension();


		jQuery("#grid").setGridParam({ rowNum: maxRowNum }).trigger("reloadGrid");


		$('.ui-jqgrid-bdiv').scrollTop($('#grid')[0].scrollHeight);

	}

	this.setExpenseGridExtension = function setExpenseGridExtension() {
		$.extend($.jgrid.edit, {
			addCaption: lblAddExpense,
			editCaption: lblEditExpense,
			bSubmit: lblSave,
			bCancel: lblCancel,
			width: 300,

			recreateForm: true,
			beforeShowForm: function () {

				var dlgDiv = $("#editmodgrid");
				dlgDiv[0].style.top = "30px";

				if (dashBoard.isAddMode == true) {

					$('#tr_Amount>td.DataTD>input').insertAfter('   ');

					$(dashBoard.participantAmtHtmlFormat).insertAfter("#tr_Amount");

					$('<a >' + lblSaveContinue + '<span class="ui-icon ui-icon-disk"></span></a>')
						.click(function () {
							dashBoard.validateExpenseAddForm(0);
						})
						.addClass("fm-button ui-state-default ui-corner-all fm-button-icon-left")
						.prependTo("#Act_Buttons>td.EditButton");

					$('#PaidBy').find('option').remove().end().append(dashBoard.paidByHtml);
					dashBoard.refreshParticipantsExpenseProperties(1);
					dashBoard.setAllCheckImpact();
					dashBoard.hideShowParticipantDetails(false);
					dashBoard.showMessHtml();
					$("#Date").val(dashBoard.currentDate);
				} else {
					dashBoard.loadForEdit();
				}
			},

			beforeSubmit: function (response, postData) {
				dashBoard.validateExpenseAddForm(1);

			}

		});

		$.extend($.jgrid.del, {

			caption: lblDeleteExpense,
			msg: lblWantDeleteExpense,
			beforeShowForm: function (){
				$.jgrid.viewModal("#delmodgrid");
			},
			beforeSubmit: function (response, postData) {
				dashBoard.deleteExpense();
			}

		});
	}


	this.removeParticipantAmtRows = function removeParticipantAmtRows() {
		$('#tr_IsMessExpense').remove();
		$('#tr_IsDetails').remove();
		$('#tr_selectAll').remove();
		for (var index in dashBoard.participants) {
			$('#tr_Participant' + dashBoard.participants[index].id).remove();
			$('#tr_ParticipantDetails' + dashBoard.participants[index].id).remove();
		}


	}

	this.loadForEdit = function loadForEdit() {


		$('#tr_Amount>td.DataTD>input').insertAfter('   ');

		$(dashBoard.participantAmtHtmlFormat).insertAfter("#tr_Amount");


		var rowId = $("#grid").jqGrid('getGridParam', 'selrow');


		var rowData = jQuery("#grid").getRowData(rowId);

		dashBoard.showEditUI(dashBoard.groupExpenses[rowData['SI']]);
		$('#PaidBy').find('option').remove().end().append(dashBoard.paidByHtml);
	}

	this.loadForEditMeal = function loadForEditMeal() {

		$('#tr_Date>td.DataTD>input').insertAfter('   ');

		$(dashBoard.mealAmtHtmlFormat).insertAfter("#tr_Date");

		var rowId = $("#meal_grid").jqGrid('getGridParam', 'selrow');


		var rowData = jQuery("#meal_grid").getRowData(rowId);

		dashBoard.showEditMealUI(dashBoard.meals[rowData['SI']]);

	}

	this.changeSingleInvolve = function changeSingleInvolve(participantId) {

		if ($("#chkParticipant" + participantId).is(':checked')) {
			dashBoard.participants[participantId].currentInputExpensePart = 1;
		} else {
			$("#selectAll").prop('checked', false);
			dashBoard.participants[participantId].currentInputExpensePart = 0;
			dashBoard.participants[participantId].isFreeze = 0;
		}

		dashBoard.calculateFinalFreezeExpenseAmount();

		dashBoard.showFreezeAmount();
		dashBoard.setShadowOnPartTextBox();
		dashBoard.scanCheckAllCheckbox();
		dashBoard.scanParticipantCheckBoxs();
	}

	this.changeSingleInvolveMeal = function changeSingleInvolveMeal(participantId) {

		var numberOfUnselect = 0;
		var numberOfSelect = 0;
		var total = 0;

		for (var index in dashBoard.participants) {
			total++;

			if ($("#chkParticipantMeal" + dashBoard.participants[index].id).is(':checked')) {

				numberOfSelect++;
			} else {
				numberOfUnselect++;
			}
		}


		if (numberOfSelect == total) {
			$("#selectAllMeal").prop('checked', true);
		} else if (numberOfUnselect == total) {
			$("#selectAllMeal").prop('checked', false);
		}

		if ($("#chkParticipantMeal" + dashBoard.participants[participantId].id).is(':checked')) {
			dashBoard.participants[participantId].breakfast = dashBoard.defaultBreakfast;
			dashBoard.participants[participantId].lunch = dashBoard.defaultLunch;
			dashBoard.participants[participantId].dinner = dashBoard.defaultDinner;

		} else {

			dashBoard.participants[participantId].breakfast = 0;
			dashBoard.participants[participantId].lunch = 0;
			dashBoard.participants[participantId].dinner = 0;
		}

		$("#breakfast_" + dashBoard.participants[participantId].id).val(dashBoard.showMealFormatedAmount(dashBoard.participants[participantId].breakfast));
		$("#lunch_" + dashBoard.participants[participantId].id).val(dashBoard.showMealFormatedAmount(dashBoard.participants[participantId].lunch));
		$("#dinner_" + dashBoard.participants[participantId].id).val(dashBoard.showMealFormatedAmount(dashBoard.participants[participantId].dinner));

	}

	this.changeDetailsPart = function changeDetailsPart(participantId) {

		var originalValue = $("#participantTextPart" + participantId).val();

		var filteredValue = $("#participantTextPart" + participantId).val().replace(/[^0-9]/g, '');


		if (filteredValue != "" && parseInt(filteredValue) != dashBoard.participants[participantId].currentInputExpensePart) {

			dashBoard.participants[participantId].currentInputExpensePart = parseInt(filteredValue);
			dashBoard.participants[participantId].isFreeze = 0;


			dashBoard.calculateFinalFreezeExpenseAmount();
			dashBoard.showPartAndFreezeAmtInDetails();
			dashBoard.scanParticipantCheckBoxs();
			dashBoard.setShadowOnPartTextBox();

		} else if (originalValue != "") {

			if (filteredValue == "0") {
				dashBoard.participants[participantId].isFreeze = 0;
				dashBoard.participants[participantId].currentInputExpensePart = 0;
			}

			dashBoard.calculateFinalFreezeExpenseAmount();
			dashBoard.showPartAndFreezeAmtInDetails();
			dashBoard.scanParticipantCheckBoxs();
			dashBoard.setShadowOnPartTextBox();
		} else if (originalValue == "") {

			if (dashBoard.participants[participantId].isFreeze == 0) {

				dashBoard.participants[participantId].currentInputExpensePart = 0;
			}

			dashBoard.calculateFinalFreezeExpenseAmount();
			dashBoard.showPartAndFreezeAmtInDetails();
			dashBoard.scanParticipantCheckBoxs();
			dashBoard.setShadowOnPartTextBox();

		}


	}

	this.changeDetailsFreeze = function changeDetailsFreeze(participantId) {

		var originalValue = $("#participantTextFreeze" + participantId).val();

		var filteredValue = $("#participantTextFreeze" + participantId).val().replace(/[^0-9\.]/g, '');

		if (filteredValue.replace(/[^.]/g, "").length == 2) {
			filteredValue = filteredValue.substring(0, filteredValue.length - 1);
		}

		if (filteredValue != "" && dashBoard.showFormatedAmount(parseFloat(filteredValue)) != dashBoard.showFormatedAmount(parseFloat(dashBoard.participants[participantId].currentInputExpenseFreezeAmt))) {

			dashBoard.participants[participantId].currentInputExpensePart = 0;
			dashBoard.participants[participantId].currentInputExpenseFreezeAmt = dashBoard.getFormatedAmount(parseFloat(filteredValue));


			if (parseFloat(filteredValue) == parseFloat(0)) {
				dashBoard.participants[participantId].isFreeze = 0;
			} else {
				dashBoard.participants[participantId].isFreeze = 1;
			}

			dashBoard.calculateFinalFreezeExpenseAmount();
			dashBoard.showPartAndFreezeAmtInDetails();
			dashBoard.scanParticipantCheckBoxs();
			dashBoard.setShadowOnPartTextBox();
		} else if (originalValue != "") {


			dashBoard.calculateFinalFreezeExpenseAmount();
			dashBoard.showPartAndFreezeAmtInDetails();
			dashBoard.scanParticipantCheckBoxs();
			dashBoard.setShadowOnPartTextBox();
		} else if (originalValue == "") {

			dashBoard.participants[participantId].currentInputExpensePart = 0;
			dashBoard.participants[participantId].currentInputExpenseFreezeAmt = dashBoard.getFormatedAmount(0);
			dashBoard.participants[participantId].isFreeze = 0;

			dashBoard.calculateFinalFreezeExpenseAmount();
			dashBoard.showPartAndFreezeAmtInDetails();
			dashBoard.scanParticipantCheckBoxs();
			dashBoard.setShadowOnPartTextBox();
		}


	}



	this.changeExpenseAmount = function changeExpenseAmount() {

		dashBoard.calculateFinalFreezeExpenseAmount();
		dashBoard.showFreezeAmount();
		dashBoard.showPartAndFreezeAmtInDetails();
		dashBoard.scanParticipantCheckBoxs();
		dashBoard.setShadowOnPartTextBox();

	}

	this.setShadowOnPartTextBox = function setShadowOnPartTextBox() {


		for (var index in dashBoard.participants) {
			if (dashBoard.participants[index].isFreeze == 1) {
				$("#participantTextPart" + dashBoard.participants[index].id).prop("value", '');
				$("#participantTextPart" + dashBoard.participants[index].id).css('background-color', '#DEDEDE');
			} else {

				$("#participantTextPart" + dashBoard.participants[index].id).css('background-color', '#FFFFF');
			}

		}

	}



	this.scanParticipantCheckBoxs = function scanParticipantCheckBoxs() {

		var isAllCheck = true;
		var numberOfInvolves = 0;
		var noOfParticipant = 0;

		for (var index in dashBoard.participants) {

			noOfParticipant++;

			if (parseFloat(dashBoard.participants[index].currentInputExpenseFreezeAmt) > 0) {
				numberOfInvolves++;
				$("#chkParticipant" + dashBoard.participants[index].id).prop('checked', true);
			} else {
				isAllCheck = false;
				$("#chkParticipant" + dashBoard.participants[index].id).prop('checked', false);
			}
		}



		if (numberOfInvolves == noOfParticipant) {
			isAllCheck = true;
		}


		if (isAllCheck == false) {
			$("#selectAll").prop('checked', false);
		} else {
			$("#selectAll").prop('checked', true);
		}


	}

	this.scanCheckAllCheckbox = function scanCheckAllCheckbox() {


		var numberOfInvolves = 0;
		var noOfParticipant = 0;

		for (var index in dashBoard.participants) {
			noOfParticipant++;
			if (parseFloat(dashBoard.participants[index].currentInputExpenseFreezeAmt) > 0) {
				numberOfInvolves++;
			}



		}

		if (numberOfInvolves == noOfParticipant) {
			$("#selectAll").prop('checked', true);
		} else {
			$("#selectAll").prop('checked', false);
		}

	}


	this.setAllCheckImpact = function setAllCheckImpact() {

		var commonValue = dashBoard.getFormatedAmount(0);
		var isCheckAll = false;

		if ($("#selectAll").is(':checked')) {
			isCheckAll = true;

		}

		for (var index in dashBoard.participants) {

			if (isCheckAll == true) {
				$("#chkParticipant" + dashBoard.participants[index].id).prop('checked', true);

				if (dashBoard.participants[index].currentInputExpensePart >= 0) {
					dashBoard.participants[index].currentInputExpensePart = 1;
				}


			} else {
				$("#chkParticipant" + dashBoard.participants[index].id).prop('checked', false);

				dashBoard.participants[index].currentInputExpensePart = 0;
				dashBoard.participants[index].currentInputExpenseFreezeAmt = dashBoard.getFormatedAmount(0);
			}



		}

		dashBoard.calculateFinalFreezeExpenseAmount();
		dashBoard.showFreezeAmount();
		dashBoard.setShadowOnPartTextBox();

	}


	this.setAllCheckImpactMeal = function setAllCheckImpactMeal() {

		var commonValue = dashBoard.getFormatedAmount(0);
		var isCheckAll = false;

		if ($("#selectAllMeal").is(':checked')) {
			isCheckAll = true;

		}

		for (var index in dashBoard.participants) {

			if (isCheckAll == true) {
				$("#chkParticipantMeal" + dashBoard.participants[index].id).prop('checked', true);

				dashBoard.participants[index].breakfast = dashBoard.defaultBreakfast;
				dashBoard.participants[index].lunch = dashBoard.defaultLunch;
				dashBoard.participants[index].dinner = dashBoard.defaultDinner;
			} else {
				$("#chkParticipantMeal" + dashBoard.participants[index].id).prop('checked', false);
				dashBoard.participants[index].breakfast = 0;
				dashBoard.participants[index].lunch = 0;
				dashBoard.participants[index].dinner = 0;
			}



		}


		dashBoard.showMealAmount();

	}



	this.refreshParticipantsExpenseProperties = function refreshParticipantsExpenseProperties(defaultPart) {
		dashBoard.currentInputAmount = 0;
		for (var index in dashBoard.participants) {
			dashBoard.participants[index].currentInputExpensePart = defaultPart;
			dashBoard.participants[index].isFreeze = 0;
			dashBoard.participants[index].currentInputExpenseFreezeAmt = dashBoard.getFormatedAmount(0);
		}

	}

	this.refreshParticipantsMealProperties = function refreshParticipantsMealProperties() {

		for (var index in dashBoard.participants) {
			dashBoard.participants[index].breakfast = dashBoard.defaultBreakfast;
			dashBoard.participants[index].lunch = dashBoard.defaultLunch;
			dashBoard.participants[index].dinner = dashBoard.defaultDinner;
		}

	}

	this.showFreezeAmount = function showFreezeAmount() {
		for (var index in dashBoard.participants) {
			$("#pamount_" + dashBoard.participants[index].id).html(dashBoard.showFormatedAmount(dashBoard.participants[index].currentInputExpenseFreezeAmt) + " " + dashBoard.expense.currency);

		}

	}

	this.showMealAmount = function showMealAmount() {
		for (var index in dashBoard.participants) {

			$("#breakfast_" + dashBoard.participants[index].id).val(dashBoard.showMealFormatedAmount(dashBoard.participants[index].breakfast));
			$("#lunch_" + dashBoard.participants[index].id).val(dashBoard.showMealFormatedAmount(dashBoard.participants[index].lunch));
			$("#dinner_" + dashBoard.participants[index].id).val(dashBoard.showMealFormatedAmount(dashBoard.participants[index].dinner));

		}
	}


	this.calculateFinalFreezeExpenseAmount = function calculateFinalFreezeExpenseAmount() {

		//get total parts of current participants
		var totalParts = 0;
		var totalFreezeAmt = dashBoard.getFormatedAmount(0);
		for (var index in dashBoard.participants) {


			if (parseFloat(dashBoard.participants[index].currentInputExpenseFreezeAmt) == parseFloat(0)) {
				dashBoard.participants[index].isFreeze = 0;
			}

			if (dashBoard.participants[index].isFreeze == 0) {
				totalParts += parseInt(dashBoard.participants[index].currentInputExpensePart);
			} else {
				totalFreezeAmt = dashBoard.getFormatedAmount(parseFloat(totalFreezeAmt) + parseFloat(dashBoard.participants[index].currentInputExpenseFreezeAmt));
			}
		}


		if ((dashBoard.getFormatedAmount(dashBoard.currentInputAmount) > dashBoard.getFormatedAmount(0))
			&& (parseFloat(totalFreezeAmt) > parseFloat(dashBoard.currentInputAmount))) {

		} else if (dashBoard.getFormatedAmount(dashBoard.currentInputAmount) > 0 && parseFloat(totalFreezeAmt) == parseFloat(dashBoard.currentInputAmount)) {

			dashBoard.resetUnfreezeAmt();
			totalParts = 0;
		}

		//set final freeze amount
		for (var index in dashBoard.participants) {

			if (dashBoard.participants[index].isFreeze == 0 && totalParts > 0) {

				dashBoard.participants[index].currentInputExpenseFreezeAmt = dashBoard.getFormatedAmount(((parseFloat(dashBoard.currentInputAmount) - parseFloat(totalFreezeAmt)) / totalParts) * dashBoard.participants[index].currentInputExpensePart);

				if (parseFloat(dashBoard.participants[index].currentInputExpenseFreezeAmt) < 0) {
					dashBoard.participants[index].currentInputExpenseFreezeAmt = dashBoard.getFormatedAmount(0);
				}
			} else if (dashBoard.participants[index].isFreeze == 0) {
				dashBoard.participants[index].currentInputExpenseFreezeAmt = dashBoard.getFormatedAmount(0);
			}
		}

	}

	this.resetAllPartAndFreezeAmt = function resetAllPartAndFreezeAmt() {
		for (var index in dashBoard.participants) {
			if (dashBoard.participants[index].isFreeze == 0) {
				dashBoard.participants[index].currentInputExpensePart = 1;
				dashBoard.participants[index].isFreeze = 0;
			}
		}
	}

	this.resetUnfreezeAmt = function resetUnfreezeAmt() {

	}

	this.updateBalance = function updateBalance() {

	}

	this.filterMealInput = function filterMealInput(objid) {


		var value = $(objid).val();

		$(objid).val(value.replace(/[^0-9\.]/g, ''));
		if (value.replace(/[^.]/g, "").length == 2) {
			$(objid).val(value.substring(0, value.length - 1));

		}

		if ($(objid).val() == "") {
			$(objid).val(0);
		}

	}


	this.setParticipantAmtHtmlFormat = function setParticipantAmtHtmlFormat() {
		dashBoard.paidByHtml = "";
		var result = '<tr id="tr_IsMessExpense" class="FormData" rowpos="5"><td class="CaptionTD"></td><td class="DataTD">&nbsp;<input class="FormElement ui-widget-content ui-corner-all" role="checkbox" name="isMessExpense" id="isMessExpense" onClick="dashBoard.setIsMessCheckImpact()" type="checkbox" checked> Room Expense  &nbsp;<input class="FormElement ui-widget-content ui-corner-all" role="checkbox" name="advance" id="advance" value="1" onClick="dashBoard.setIsAdvanceCheckImpact()" type="checkbox" > Advance</td></tr>';


		result += '<tr id="tr_IsDetails" class="FormData" rowpos="5"><td class="CaptionTD"></td><td class="DataTD">&nbsp;<input class="FormElement ui-widget-content ui-corner-all" role="checkbox" name="Details" id="Details" onClick="dashBoard.setDetailsCheckImpact()" type="checkbox"> Split</tr>';
		result += '<tr class="FormData" ><td colspan="2"><table class="gridTablePopup gridTableCheckbox">';

		result += '<tr id="tr_selectAll"  rowpos="6"><th width="60">' + lblAll + ' <input  role="checkbox" name="selectAll" id="selectAll" onClick="dashBoard.setAllCheckImpact()" checked type="checkbox"></th> <th colspan="2">&nbsp;</th> </tr>';

		for (var index in dashBoard.participants) {

			result += '<tr id="tr_Participant' + dashBoard.participants[index].id + '"   rowpos="7"><td><input onClick="dashBoard.changeSingleInvolve(' + "'" + dashBoard.participants[index].id + "'" + ')"  role="checkbox" name="Participant' + dashBoard.participants[index].id + '" id="chkParticipant' + dashBoard.participants[index].id + '" type="checkbox"></td><td>' + dashBoard.participants[index].name + ' </td><td><div id="pamount_' + dashBoard.participants[index].id + '"></div></td></tr>';
		}

		result = result + ' </table></td></tr>';
		dashBoard.setPaidBy(dashBoard.loginParticipantId);



		result += '<tr class="FormData" ><td colspan="2"><table class="gridTablePopup gridTableCheckbox">';
		for (var index in dashBoard.participants) {
			result += '<tr id="tr_ParticipantDetails' + dashBoard.participants[index].id + '"   rowpos="7"><td  >' + dashBoard.participants[index].name + ' </td><td><input type=text   onblur="dashBoard.changeDetailsPart(' + "'" + dashBoard.participants[index].id + "'" + ')" id="participantTextPart' + dashBoard.participants[index].id + '" maxlength="5" style="width: 40px"> </td><td><input type=text  onblur="dashBoard.changeDetailsFreeze(' + "'" + dashBoard.participants[index].id + "'" + ')"  id="participantTextFreeze' + dashBoard.participants[index].id + '" style="width: 90px"> ' + dashBoard.expense.currency + '</td></tr>';
		}
		result = result + ' </table></td></tr>';

		dashBoard.participantAmtHtmlFormat = result;
	}

	this.setMealAmtHtmlFormat = function setMealAmtHtmlFormat() {

		var result = '';




		result += '<tr class="FormData" ><td colspan="2"><table class="gridTablePopup gridTableCheckbox">';

		result += '<tr  id="tr_selectAllMeal" rowpos="6"><th width="60">' + lblAll + ' <input class="FormElement ui-widget-content ui-corner-all" role="checkbox" name="selectAllMeal" id="selectAllMeal" onClick="dashBoard.setAllCheckImpactMeal()" checked type="checkbox"></th> <th></th><th>Breakfast</th><th>Lunch</th><th>Dinner</th></tr>';

		for (var index in dashBoard.participants) {

			result += '<tr id="tr_Participantmeal' + dashBoard.participants[index].id + '"   rowpos="7"><td ><input onClick="dashBoard.changeSingleInvolveMeal(' + "'" + dashBoard.participants[index].id + "'" + ')" role="checkbox" name="ParticipantMeal' + dashBoard.participants[index].id + '" id="chkParticipantMeal' + dashBoard.participants[index].id + '" type="checkbox"></td><td>' + dashBoard.participants[index].name + ' </td><td > <input type=text class="gridInput" size="5" onKeyUp="dashBoard.filterMealInput(' + 'breakfast_' + dashBoard.participants[index].id + ')"  id="breakfast_' + dashBoard.participants[index].id + '" ></td><td><input type=text class="gridInput"  size="5"  onKeyUp="dashBoard.filterMealInput(' + 'lunch_' + dashBoard.participants[index].id + ')"    id="lunch_' + dashBoard.participants[index].id + '" ></td><td><input class="gridInput" type=text  size="5"  onKeyUp="dashBoard.filterMealInput(' + 'dinner_' + dashBoard.participants[index].id + ')"    id="dinner_' + dashBoard.participants[index].id + '" >   </td></tr>';
		}

		result = result + ' </table></td></tr>';

		dashBoard.mealAmtHtmlFormat = result;
	}

	this.setPaidBy = function setPaidBy(selectedParticipantId) {

		dashBoard.paidByHtml = "";

		for (var index in dashBoard.participants) {

			if (dashBoard.participants[index].id == selectedParticipantId) {

				dashBoard.paidByHtml += '<option value="' + dashBoard.participants[index].id + '" selected role="option">' + dashBoard.participants[index].name + '</option>';
			} else {
				dashBoard.paidByHtml += '<option value="' + dashBoard.participants[index].id + '" role="option">' + dashBoard.participants[index].name + '</option>';
			}
		}
	}

	this.setParticipantAmountInfoByAmtStr = function setParticipantAmountInfoByAmtStr(amtStr) {

		var amtStrArray = amtStr.split(",");
		var totalInvolves = 0;
		var noOfParticipant = 0;

		for (var index in dashBoard.participants) {
			noOfParticipant++;
		}

		for (var i = 0; i < amtStrArray.length; i++) {
			var values = amtStrArray[i].split("|");

			if (values[1] == "") {

				dashBoard.participants[values[0]].isFreeze = 1;
				dashBoard.participants[values[0]].currentInputExpensePart = 0;
			} else {
				dashBoard.participants[values[0]].isFreeze = 0;
				dashBoard.participants[values[0]].currentInputExpensePart = values[1];
			}

			dashBoard.participants[values[0]].currentInputExpenseFreezeAmt = values[2];
			if (parseFloat(dashBoard.participants[values[0]].currentInputExpenseFreezeAmt) > parseFloat(0)) {
				totalInvolves++;
				$("#chkParticipant" + values[0]).prop('checked', true);
			}
		}

		//check or uncheck checkBox
		if (totalInvolves != noOfParticipant) {
			$("#selectAll").prop('checked', false);
		}

	}

	this.setParticipantMealInfoByMealStr = function setParticipantMealInfoByMealStr(mealStr) {

		var mealStrArray = mealStr.split(",");
		var totalInvolves = 0;
		var totalParNum = 0;

		for (var index in dashBoard.participants) {

			dashBoard.participants[index].breakfast = dashBoard.defaultBreakfast;
			dashBoard.participants[index].lunch = dashBoard.defaultLunch;
			dashBoard.participants[index].dinner = dashBoard.defaultDinner;
			totalParNum++;
		}

		for (var i = 0; i < mealStrArray.length; i++) {
			var values = mealStrArray[i].split("|");


			dashBoard.participants[values[0]].breakfast = values[1];
			dashBoard.participants[values[0]].lunch = values[2];
			dashBoard.participants[values[0]].dinner = values[3];

			if (parseFloat(values[1]) > parseFloat(0)
				|| parseFloat(values[2]) > parseFloat(0)
				|| parseFloat(values[3]) > parseFloat(0)) {

				totalInvolves++;
				$("#chkParticipantMeal" + values[0]).prop('checked', true);
			}
		}

		if (totalInvolves != totalParNum) {
			$("#selectAllMeal").prop('checked', false);
		}

		dashBoard.showMealAmount();
	}

	this.showEditUI = function showEditUI(expenseObj) {

		dashBoard.currentEditGroupExpense = expenseObj;

		//set paid by
		dashBoard.setPaidBy(expenseObj.paidBy);

		//assign parts and freeze amounts to all participants
		if (expenseObj.isDetails == 1) {
			dashBoard.refreshParticipantsExpenseProperties(0);
		} else {
			dashBoard.refreshParticipantsExpenseProperties(0);
		}

		if (expenseObj.expenseType == "1") {
			dashBoard.setParticipantAmountInfoByAmtStr(expenseObj.participantAmountStr);
		}

		dashBoard.currentInputAmount = expenseObj.amount;



		if (expenseObj.isDetails == 1) {
			dashBoard.hideShowParticipantDetails(true);
			$("#Details").prop('checked', true);

		} else {
			dashBoard.hideShowParticipantDetails(false)

		}

		if (expenseObj.expenseType == "2") {
			dashBoard.showMessHtml();
		} else {
			$("#isMessExpense").prop('checked', false);
			dashBoard.showGroupExpenseHtml();
			dashBoard.setDetailsCheckImpact();
		}
		console.log(expenseObj);
		var extraGroupExpense = checkExtraGroupExpense(expenseObj.extras, expenseObj.expenseName);
		if (extraGroupExpense === 1) {
			$("#Reason").attr("data-extras", "1");
		} else if (extraGroupExpense === 2) {
			$("#advance").attr("checked", "checked");
			$("#Reason").attr("data-extras", "2");
			$("#isMessExpense").attr("checked", false);
		}

		if (expenseObj.advance == 1) {
			$("#advance").attr("checked", "checked");
			$("#advance").attr("disabled", false);
			$("#isMessExpense").attr("checked", false);
		}

	}

	this.showEditMealUI = function showEditMealUI(mealObj) {

		dashBoard.currentEditMeal = mealObj;

		dashBoard.setParticipantMealInfoByMealStr(mealObj.participantMealStr);

		var totalParNum = 0;
		var totalSelectedPart = 0;
		for (var index in dashBoard.participants) {
			totalParNum++;
		}
		var participantMealStrArr = mealObj.participantMealStr.split(",");
		for (var index in participantMealStrArr) {
			if (participantMealStrArr[index] != "") {
				totalSelectedPart++;
			}
		}

		if (totalSelectedPart == totalParNum) {
			$("#selectAllMeal").prop('checked', true);
		}
	}

	this.setIsMessCheckImpact = function setIsMessCheckImpact() {
		if ($("#isMessExpense").is(':checked')) {
			dashBoard.showMessHtml();
			$("#advance").attr('checked', false);
		} else {
			$("#Details").prop('checked', false);
			$("#selectAll").prop('checked', true);
			dashBoard.setAllCheckImpact();
			dashBoard.showGroupExpenseHtml();
		}
	};

	this.setIsAdvanceCheckImpact = function setIsAdvanceCheckImpact() {
		if ($("#advance").is(':checked')) {
			dashBoard.showMessHtml();
			$("#isMessExpense").attr('checked', false);
			$("#Details").prop('checked', false);
			$("#selectAll").prop('checked', true);
			dashBoard.setAllCheckImpact();
			dashBoard.showGroupExpenseHtml();
		}
	};


	this.showMessHtml = function showMessHtml() {

		$("#tr_IsDetails").hide();
		$("#tr_selectAll").hide();
		for (var index in dashBoard.participants) {
			$("#tr_Participant" + dashBoard.participants[index].id).hide();
			$("#tr_ParticipantDetails" + dashBoard.participants[index].id).hide();
		}


	}

	this.showGroupExpenseHtml = function showGroupExpenseHtml() {

		$("#tr_IsDetails").show();
		$("#tr_selectAll").show();

		if ($("#tr_IsDetails").is(':checked')) {
			for (var index in dashBoard.participants) {
				$("#tr_Participant" + dashBoard.participants[index].id).hide();
				$("#tr_ParticipantDetails" + dashBoard.participants[index].id).show();
			}

		} else {
			for (var index in dashBoard.participants) {
				$("#tr_Participant" + dashBoard.participants[index].id).show();
				$("#tr_ParticipantDetails" + dashBoard.participants[index].id).hide();
			}
		}

	}

	this.setDetailsCheckImpact = function setDetailsCheckImpact() {

		if ($("#Details").is(':checked')) {
			dashBoard.hideShowParticipantDetails(true);
		} else {
			dashBoard.hideShowParticipantDetails(false);
		}
		dashBoard.setShadowOnPartTextBox();
	}


	this.showPartAndFreezeAmtInDetails = function showPartAndFreezeAmtInDetails() {
		for (var index in dashBoard.participants) {
			//set part and freezeAmt from participants			 
			$("#participantTextPart" + dashBoard.participants[index].id).val(dashBoard.participants[index].currentInputExpensePart);
			$("#participantTextFreeze" + dashBoard.participants[index].id).val(dashBoard.showFormatedAmount(dashBoard.participants[index].currentInputExpenseFreezeAmt));
		}
	}

	this.hideShowParticipantDetails = function hideShowParticipantDetails(isDetails) {
		if (isDetails == true) {
			//hide simple
			$("#tr_selectAll").hide();
			for (var index in dashBoard.participants) {
				$("#tr_Participant" + dashBoard.participants[index].id).hide();
				$("#tr_ParticipantDetails" + dashBoard.participants[index].id).show();
			}

			dashBoard.showPartAndFreezeAmtInDetails();

		} else {
			$("#tr_selectAll").show();
			for (var index in dashBoard.participants) {
				$("#tr_Participant" + dashBoard.participants[index].id).show();
				$("#tr_ParticipantDetails" + dashBoard.participants[index].id).hide();
			}
			dashBoard.showFreezeAmount();


		}
	}

	// Utilities functions
	this.getCurrency = function getCurrency() {
		return dashBoard.expense.currency;
	}

	this.getFormatedAmount = function getFormatedAmount(amount) {
		return parseFloat(amount).toFixed(15);
	}

	this.getFormatedAmountDB = function getFormatedAmountDB(amount) {
		return parseFloat(amount).toFixed(4);
	}

	this.showFormatedAmount = function showFormatedAmount(amount) {
		return parseFloat(amount).toFixed(2);
	}

	this.showMealFormatedAmount = function showMealFormatedAmount(amount) {
		return parseFloat(amount).toFixed(1);
	}

	this.getFormatedDate = function getFormatedDate(date) {

		var dateObj = new Date((new Date(date * 1000)).toUTCString());

		var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
		var year = dateObj.getFullYear();
		var month = months[dateObj.getMonth()];
		var date = String(dateObj.getDate());
		var time;

		if (date.length == 1) {

			time = '0' + date + '-' + month + '-' + year;

		} else {
			time = date + '-' + month + '-' + year;
		}


		return time;
	}

	this.getNextDayFormatedDate = function getNextDayFormatedDate(date) {

		var dateObj = new Date((new Date(date * 1000)).toUTCString());
		dateObj.setTime(dateObj.getTime() + 86400000);

		var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
		var year = dateObj.getFullYear();
		var month = months[dateObj.getMonth()];
		var date = String(dateObj.getDate());
		var time;

		if (date.length == 1) {

			time = '0' + date + '-' + month + '-' + year;

		} else {
			time = date + '-' + month + '-' + year;
		}


		return time;
	}

	this.getFormatedDbDate = function getFormatedDbDate(date) {

		var time;

		if (date != "" && date != null) {
			var dateObj = date.split(" ");
			var dateInfo = dateObj[0].split("-");

			var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
			var year = dateInfo[0];
			var month = months[parseInt(dateInfo[1]) - 1];
			var date = String(dateInfo[2]);


			if (date.length == 1) {

				time = '0' + date + '-' + month + '-' + year;

			} else {
				time = date + '-' + month + '-' + year;
			}

		}

		return time;
	}

	this.setCurrentDate = function setCurrentDate() {

		var dateObj = new Date();

		var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
		var year = dateObj.getFullYear();
		var month = months[dateObj.getMonth()];
		var date = String(dateObj.getDate());

		if (date.length == 1) {
			date = "0" + date;
		}

		dashBoard.currentDate = date + '-' + month + '-' + year;

	}



	this.getInvolveString = function getInvolveString(participantAmountStr) {

		var involveStrAll = "";
		var involveStrExcept = "";
		var involveParticipantList = [];


		//calculate involveStr
		var participantInvolveList = participantAmountStr.split(",");
		for (var i = 0; i < participantInvolveList.length; i++) {

			var participantAndAmountArray = participantInvolveList[i].split("|");
			involveParticipantList[i] = participantAndAmountArray[0];
			if (i == 0) {
				involveStrAll = dashBoard.participants[participantAndAmountArray[0]].name;
			} else {
				involveStrAll += "," + dashBoard.participants[participantAndAmountArray[0]].name;
			}
		}



		//calculate involveStrExcept	  
		if (dashBoard.getNumberOfParticipants() == involveParticipantList.length) {
			involveStrExcept = "all";
		} else {


			for (var index in dashBoard.participants) {

				if (dashBoard.inArrayElement(involveParticipantList, dashBoard.participants[index].id) == false) {
					if (involveStrExcept == "") {
						involveStrExcept += "all except " + dashBoard.participants[index].name;
					} else {
						involveStrExcept += "," + dashBoard.participants[index].name;
					}
				}
			}


		}




		if (involveStrAll.length > involveStrExcept.length) {
			return involveStrExcept;
		} else {
			return involveStrAll;
		}


	}


	this.inArrayElement = function inArrayElement(array, value) {

		var result = false;
		for (var i = 0; i < array.length; i++) {
			if (array[i] === value) {
				result = true;
				break;
			}
		}
		return result;

	}

	this.getForYouString = function getForYouString(participantAmountStr) {

		var forYou = "";

		var participantInvolveList = participantAmountStr.split(",");
		for (var i = 0; i < participantInvolveList.length; i++) {

			var participantAndAmountArray = participantInvolveList[i].split("|");

			if (participantAndAmountArray[0] == dashBoard.loginParticipantId) {

				forYou = dashBoard.getFormatedAmount(participantAndAmountArray[2]);
			}
		}

		if (forYou == "") {
			forYou = dashBoard.getFormatedAmount(0);
		}

		return forYou;
	}


	this.validateExpenseAddForm = function validateExpenseAddForm(source) {
		var errorMessage = "";
		//validate Balance Expense
		var extrasVal = $('#Reason').data('extras');
		console.log(extrasVal);
		if ($('#Reason').val() == 'Balance Expense' || parseInt(extrasVal) == 1) {
			errorMessage = lblSettledExpenseNotEditable
		}

		//validate expense name
		if (!$('#Reason').val().trim()) {
			errorMessage = lblPleaseEnterNameOfExpense
		} else if ($('#Reason').val().trim().length > 25) {
			errorMessage = lblExpenseNameLessThanChar
		}

		//validate amount field		
		if (errorMessage == "") {
			if (!$('#Amount').val().trim()) {
				errorMessage = lblValidAmount
			} else if (parseFloat($('#Amount').val()) <= parseFloat(0)) {
				errorMessage = lblValidAmount
			}
		}


		//validate freeze amount		
		if (errorMessage == "") {
			var totalFreezeAmt = dashBoard.getFormatedAmount(0);

			for (var index in dashBoard.participants) {

				totalFreezeAmt = parseFloat(totalFreezeAmt) + parseFloat(dashBoard.getFormatedAmount(dashBoard.participants[index].currentInputExpenseFreezeAmt));
			}

			if (!$("#isMessExpense").is(':checked')) {

				if (dashBoard.showFormatedAmount(totalFreezeAmt) != dashBoard.showFormatedAmount($('#Amount').val().trim())) {
					errorMessage = lblDistributedAmountSame
				}
			}
		}



		//validate date	
		if (errorMessage == "") {

			if ($('#Date').val().trim() != "") {
				var dateArray = $('#Date').val().trim().split("-");
				if (dateArray.length != 3) {
					errorMessage = LBL_DATE_NOT_VALID;
				} else {
					errorMessage = isValidDate(dateArray);
				}
			}
		}


		//set or clear error message
		if (errorMessage != "") {
			dashBoard.showErrorMessage(errorMessage);
		} else {

			dashBoard.clearErrorMessage();
			addExpense();
			if (source == 1) {
				$(".ui-icon-closethick").trigger('click');
			} else {
				dashBoard.clearAddForm();
				dashBoard.setIsMessCheckImpact();
			}
		}

	}

	this.validateMealAddForm = function validateMealAddForm(source) {

		var errorMessage = "";

		if (errorMessage == "") {

			if ($('#Date').val().trim() != "") {
				var dateArray = $('#Date').val().trim().split("-");
				if (dateArray.length != 3) {
					errorMessage = lblDateNotValid;
				} else {
					errorMessage = isValidDate(dateArray);
				}
			}
		}

		//check the date already exist in grid or not
		if (errorMessage == "") {
			var checkDate = true;
			var dateVal = $('#Date').val().trim();//getTimeStampByInputDate($('#Date').val().trim());

			if (dashBoard.isAddMode == false) {
				var rowId = $("#meal_grid").jqGrid('getGridParam', 'selrow');
				var rowData = jQuery("#meal_grid").getRowData(rowId);

				if ($('#Date').val().trim() == dashBoard.meals[rowData['SI']].date) {
					checkDate = false;
				}
			}

			if (checkDate) {
				for (var id in dashBoard.meals) {
					if (dashBoard.meals[id].date == dateVal) {
						errorMessage = lblMealsAddedOnThisDate;
						break;
					}
				}
			}


		}


		//set or clear error message
		if (errorMessage != "") {
			dashBoard.showErrorMessage(errorMessage);
		} else {

			dashBoard.clearErrorMessage();

			addMeal();

			if (source == 1) {
				$(".ui-icon-closethick").trigger('click');

			} else {
				dashBoard.clearMealForm();
			}
		}

	}


	this.showErrorMessage = function showErrorMessage(msg) {
		$("#FormError").show();
		$(".ui-state-error").html(msg);
	}

	this.clearErrorMessage = function clearErrorMessage() {
		$("#FormError").hide();
		$(".ui-state-error").html("");
	}

	this.clearAddForm = function clearAddForm() {
		$('#Reason').val("");
		$('#Amount').val("");
		$("#Details").prop('checked', false);
		$("#selectAll").prop('checked', true);
		dashBoard.refreshParticipantsExpenseProperties(1);
		dashBoard.setAllCheckImpact();
		dashBoard.hideShowParticipantDetails(false);
		$('#Reason').focus();
	}

	this.addRowsToGrid = function addRowsToGrid(data) {
		var names = ['SI', 'ExpenseType', 'PaidBy', 'Amount', 'Reason', 'Date', 'Involve', 'For you?'];
		var mydata = [];


		for (var i = 0; i < data.length; i++) {
			mydata[i] = {};

			for (var j = 0; j < data[i].length; j++) {

				mydata[i][names[j]] = data[i][j];
			}
		}

		if (dashBoard.isAddMode == true) {
			for (var i = 0; i < mydata.length; i++) {


				$("#grid").jqGrid('addRowData', data[i][0], mydata[i]);
			}


			//Set the page to the last page

		} else {
			$("#grid").jqGrid('setRowData', data[0][0], mydata[0]);
			dashBoard.isAddMode = true;
		}


	}

	this.addMealRowsToGrid = function addMealRowsToGrid(data) {
		var names = ['SI', 'Date', 'Day', 'Breakfast', 'Lunch', 'Dinner', 'Involves'];
		var mydata = [];

		for (var i = 0; i < data.length; i++) {
			mydata[i] = {};

			for (var j = 0; j < data[i].length; j++) {

				mydata[i][names[j]] = data[i][j];
			}
		}

		if (dashBoard.isAddMode == true) {

			for (var i = 0; i < mydata.length; i++) {



				$("#meal_grid").jqGrid('addRowData', data[i][0], mydata[i]);
			}


			//Set the page to the last page



		} else {


			$("#meal_grid").jqGrid('setRowData', data[0][0], mydata[0]);
			dashBoard.isAddMode = true;
		}


	}

	this.getExpenseUniqueId = function getExpenseUniqueId() {

		var maxExpId = 0;
		var extractedIndex = 0;
		var expenseIdArray;

		for (var id in dashBoard.groupExpenses) {

			expenseIdArray = dashBoard.groupExpenses[id].id.split("-");

			if (expenseIdArray[0] == dashBoard.loginParticipantId && maxExpId < parseInt(expenseIdArray[1])) {

				maxExpId = parseInt(expenseIdArray[1]);
			}
		}

		return String(dashBoard.loginParticipantId) + "-" + String(pad(maxExpId + 1, 5)) + "-" + dashBoard.expense.id;
	}

	this.getMealUniqueId = function getMealUniqueId() {

		var maxExpId = 0;
		var extractedIndex = 0;
		var mealIdArray;

		for (var id in dashBoard.meals) {

			mealIdArray = dashBoard.meals[id].id.split("-");

			if (mealIdArray[0] == dashBoard.loginParticipantId && maxExpId < parseInt(mealIdArray[1])) {

				maxExpId = parseInt(mealIdArray[1]);
			}
		}

		return String(dashBoard.loginParticipantId) + "-" + String(pad(maxExpId + 1, 5)) + "-" + dashBoard.expense.id;
	}

	this.isValueModified = function isValueModified(oldExpObj, newExpObj) {

		var isChanged = false;

		if (oldExpObj.expenseName != newExpObj.expenseName) {

			isChanged = true;
		} else if (oldExpObj.paidBy != newExpObj.paidBy) {

			isChanged = true;
		} else if (oldExpObj.expenseDate != newExpObj.expenseDate) {

			isChanged = true;
		} else if (parseFloat(oldExpObj.amount) != parseFloat(newExpObj.amount)) {
			isChanged = true;
		} else if (oldExpObj.participantAmountStr != newExpObj.participantAmountStr) {
			isChanged = true;
		} else if (oldExpObj.expenseType != newExpObj.expenseType) {
			isChanged = true;
		} else if (oldExpObj.advance != newExpObj.advance) {
			isChanged = true;
		}

		return isChanged;

	}

	this.isMealValueModified = function isMealValueModified(oldMealObj, newMealObj) {

		var isChanged = false;

		if (newMealObj.oldDate != newMealObj.date) {
			isChanged = true;
		} else if (oldMealObj.participantMealStr != newMealObj.participantMealStr) {
			isChanged = true;
		}

		return isChanged;

	}


	this.addExpenseToGrid = function addExpenseToGrid() {
		var groupExpenseObj;

		var previousDesc;
		var newDesc;
		var previousPaidBy;
		var advance = 0;

		//collect data from edit form 		
		if (dashBoard.isAddMode == true) {



			groupExpenseObj = new GroupExpense();
			groupExpenseObj.id = dashBoard.getExpenseUniqueId();
			groupExpenseObj.expenseId = dashBoard.expense.id;
			groupExpenseObj.isAdd = "1";
			groupExpenseObj = dashBoard.getInputFormData(groupExpenseObj);
			groupExpenseObj.type = 1;

			dashBoard.globalExpenseIndex++;

		} else {

			groupExpenseObj = new GroupExpense();
			groupExpenseObj = dashBoard.getInputFormData(groupExpenseObj);

			//check whether data is modified or not. If not change then return
			if (!dashBoard.isValueModified(dashBoard.currentEditGroupExpense, groupExpenseObj)) {
				return;
			} else {

				previousPaidBy = dashBoard.participants[dashBoard.currentEditGroupExpense.paidBy].name;

				previousDesc = dashBoard.getGeneratedLog(dashBoard.currentEditGroupExpense);

				newDesc = dashBoard.getGeneratedLog(groupExpenseObj);
			}


			groupExpenseObj = dashBoard.currentEditGroupExpense;
			groupExpenseObj = dashBoard.getInputFormData(groupExpenseObj);

			groupExpenseObj.expenseId = dashBoard.expense.id;
			groupExpenseObj.isAdd = "2";

			groupExpenseObj.id = dashBoard.currentEditGroupExpense.id;

			groupExpenseObj.previousDesc = previousDesc;
			groupExpenseObj.newDesc = newDesc;
			groupExpenseObj.previousPaidBy = previousPaidBy;

			if (document.getElementById("advance").checked == true) {
				advance = 1;
				groupExpenseObj.extras = "2";
				$("#advance").attr("checked", "checked");
				$("#advance").attr("disabled", false);
			}
			groupExpenseObj.advance = advance;

		}


		if (groupExpenseObj.expenseType == "2") {

			groupExpenseObj.isDetails = 0;
		}



		groupExpenseObj.isreimburse = 0;


		dashBoard.processExpenseData(groupExpenseObj);


	}
	this.addMealToGrid = function addMealToGrid() {
		var mealObj;


		//collect data from edit form 		
		if (dashBoard.isAddMode == true) {

			mealObj = new Meal();

			mealObj.expenseId = dashBoard.expense.id;
			mealObj.isAdd = "5";
			mealObj.id = dashBoard.getMealUniqueId();

			mealObj = dashBoard.getMealInputFormData(mealObj);

			dashBoard.globalMealIndex++;

		} else {

			mealObj = new Meal();
			mealObj = dashBoard.getMealInputFormData(mealObj);
			//check whether data is modified or not. If not change then return

			var rowId = $("#meal_grid").jqGrid('getGridParam', 'selrow');
			var rowData = jQuery("#meal_grid").getRowData(rowId);

			mealObj.oldDate = dashBoard.meals[rowData['SI']].date;

			if (!dashBoard.isMealValueModified(dashBoard.meals[rowData['SI']], mealObj)) {
				return;
			}


			mealObj.expenseId = dashBoard.expense.id;
			mealObj.isAdd = "6";

			mealObj.id = dashBoard.currentEditMeal.id;

		}


		dashBoard.processMealData(mealObj);

	}

	this.processExpenseData = function processExpenseData(groupExpenseObj) {

		dashBoard.groupExpenses[groupExpenseObj.id] = groupExpenseObj;

		sendDataToServer(groupExpenseObj, "#expenseForm");


		var data = [];


		data.push(dashBoard.getDataByExpense(groupExpenseObj));

		dashBoard.addRowsToGrid(data);

		//go to the last page after adding record
		dashBoard.setPageAfterAdd('#grid');


	}

	this.processMealData = function processMealDate(mealObj) {

		dashBoard.meals[mealObj.id] = mealObj;

		sendDataToServer(mealObj, "#expenseForm");


		var data = [];


		data.push(dashBoard.getDataByMeal(mealObj));

		dashBoard.addMealRowsToGrid(data);

		//go to the last page after adding record
		dashBoard.setPageAfterAdd('#meal_grid');
	}

	this.setPageAfterAdd = function setPageAfterAdd(grid_id) {
		if (dashBoard.isAddMode == true) {
			var lastPage = $(grid_id).getGridParam('lastpage');
			var totalRecords = $(grid_id).getGridParam('records');
			var rowNum = $(grid_id).getGridParam('rowNum');

			if (totalRecords > (rowNum * lastPage)) {
				lastPage++;
			}

			$(grid_id).setGridParam({ page: lastPage });
			$(grid_id).trigger("reloadGrid");
		}
	}

	this.setPageAfterDelete = function setPageAfterDelete(grid_id) {

		var currentPage = $(grid_id).getGridParam('page');
		var rowCount = $(grid_id).getGridParam('reccount');
		var rowNum = $(grid_id).getGridParam('rowNum');

		if (rowCount == 0 && currentPage > 1) {
			currentPage = currentPage - 1;
			$(grid_id).setGridParam({ page: currentPage });

		}
		$(grid_id).trigger("reloadGrid");

	}

	this.getGeneratedLog = function getGeneratedLog(expenseObj) {

		var logStr = "";

		logStr += "[Title:" + expenseObj.expenseName + "],";
		logStr += "[PaidBy:" + dashBoard.participants[expenseObj.paidBy].name + "],";
		logStr += "[Date:" + expenseObj.expenseDate + "],";
		logStr += "[Amount:" + dashBoard.showFormatedAmount(expenseObj.amount) + ' ' + dashBoard.expense.currency + "],";
		logStr += "[Involves:";


		if (expenseObj.expenseType == "2") {
			logStr += "Mess Members";
		} else {


			var participantAmtStrArray = expenseObj.participantAmountStr.split(",");
			for (var index in participantAmtStrArray) {
				var dataArray = participantAmtStrArray[index].split("|");
				if (index == 0) {
					logStr += dashBoard.participants[dataArray[0]].name + "=" + dashBoard.showFormatedAmount(dataArray[2]);
				} else {
					logStr += "," + dashBoard.participants[dataArray[0]].name + "=" + dashBoard.showFormatedAmount(dataArray[2]);
				}
			}

		}
		logStr += "]";


		return logStr;
	}

	this.getInputFormData = function getInputFormData(groupExpenseObj) {



		var amountStr = "";
		var isDetails = false;
		var advance = 0;
		if (document.getElementById("advance").checked == true) {
			advance = 1;
		}
		groupExpenseObj.advance = advance;
		groupExpenseObj.paidBy = $('#PaidBy').val();
		groupExpenseObj.expenseName = $('#Reason').val();
		groupExpenseObj.amount = $('#Amount').val();
		groupExpenseObj.expenseDate = $('#Date').val();//getTimeStampByInputDate($('#Date').val());

		//return groupExpenseObj;

		for (var index in dashBoard.participants) {
			if ($("#chkParticipant" + dashBoard.participants[index].id).is(':checked')) {

				if (amountStr == "") {
					if (dashBoard.participants[index].isFreeze == 1) {
						dashBoard.participants[index].currentInputExpensePart = "";
					}
					amountStr += dashBoard.participants[index].id + "|" + dashBoard.participants[index].currentInputExpensePart + "|" + dashBoard.getFormatedAmountDB(dashBoard.participants[index].currentInputExpenseFreezeAmt);

				} else {
					if (dashBoard.participants[index].isFreeze == 1) {
						dashBoard.participants[index].currentInputExpensePart = "";
					}
					amountStr += "," + dashBoard.participants[index].id + "|" + dashBoard.participants[index].currentInputExpensePart + "|" + dashBoard.getFormatedAmountDB(dashBoard.participants[index].currentInputExpenseFreezeAmt);

				}
			}

			if ((dashBoard.participants[index].isFreeze == 1) || dashBoard.participants[index].currentInputExpensePart > 1) {
				isDetails = true;
			}
		}

		if (isDetails) {
			groupExpenseObj.isDetails = 1;
		} else {
			groupExpenseObj.isDetails = 0;
		}


		groupExpenseObj.participantAmountStr = amountStr;

		//set expenseType
		if ($("#isMessExpense").is(':checked')) {
			groupExpenseObj.expenseType = "2";
		} else {
			groupExpenseObj.expenseType = "1";
		}

		return groupExpenseObj;
	}

	this.getMealInputFormData = function getMealInputFormData(mealObj) {

		var mealStr = "";

		mealObj.date = $('#Date').val();//getTimeStampByInputDate($('#Date').val());

		for (var index in dashBoard.participants) {
			if ($("#chkParticipantMeal" + dashBoard.participants[index].id).is(':checked')) {

				if (mealStr == "") {
					mealStr += dashBoard.participants[index].id + "|" + dashBoard.showMealFormatedAmount(parseFloat($("#breakfast_" + dashBoard.participants[index].id).val())) + "|" + dashBoard.showMealFormatedAmount(parseFloat($("#lunch_" + dashBoard.participants[index].id).val())) + "|" + dashBoard.showMealFormatedAmount(parseFloat($("#dinner_" + dashBoard.participants[index].id).val()));

				} else {

					mealStr += "," + dashBoard.participants[index].id + "|" + dashBoard.showMealFormatedAmount(parseFloat($("#breakfast_" + dashBoard.participants[index].id).val())) + "|" + dashBoard.showMealFormatedAmount(parseFloat($("#lunch_" + dashBoard.participants[index].id).val())) + "|" + dashBoard.showMealFormatedAmount(parseFloat($("#dinner_" + dashBoard.participants[index].id).val()));

				}
			}

		}

		mealObj.participantMealStr = mealStr;

		return mealObj;
	}

	this.deleteExpense = function deleteExpense() {

		var rowId = $("#grid").jqGrid('getGridParam', 'selrow');
		var i;

		$('#grid').jqGrid('delRowData', rowId);
		var deletedExpObj = dashBoard.groupExpenses[rowId];

		delete dashBoard.groupExpenses[rowId];

		deletedExpObj.isAdd = "3";

		//set log info
		deletedExpObj.previousDesc = dashBoard.getGeneratedLog(deletedExpObj);
		deletedExpObj.newDesc = "Deleted";
		deletedExpObj.previousPaidBy = dashBoard.participants[deletedExpObj.paidBy].name;


		//call ajax for DB update

		deletedExpObj.expenseId = dashBoard.expense.id;
		dashBoard.setPageAfterDelete('#grid');
		sendDataToServer(deletedExpObj, "#expenseForm");
		$(".ui-icon-closethick").trigger('click');


	}

	this.deleteMeal = function deleteMeal() {

		var rowId = $("#meal_grid").jqGrid('getGridParam', 'selrow');
		var i;

		$('#meal_grid').jqGrid('delRowData', rowId);
		var deletedMeal = dashBoard.meals[rowId];

		delete dashBoard.meals[rowId];

		deletedMeal.isAdd = "7";

		//set log info

		deletedMeal.expenseId = dashBoard.expense.id;


		dashBoard.setPageAfterDelete('#meal_grid');
		sendDataToServer(deletedMeal, "#expenseForm");
		$(".ui-icon-closethick").trigger('click');


	}


	this.resetParticipantBalance = function resetParticipantBalance() {

		var amtStr = "";
		var paidBy;
		var amount;
		var totalMeal = 0;
		var totalCost = 0;
		var perMealCost = 0;
		var yourMeal = 0;
		var yourCost = 0;

		dashBoard.resetParticipantMeal();

		for (var index in dashBoard.participants) {
			dashBoard.participants[index].balance = dashBoard.getFormatedAmountDB(parseFloat(0));
			dashBoard.participants[index].totalPaid = dashBoard.getFormatedAmountDB(parseFloat(0));
			dashBoard.participants[index].totalSpent = dashBoard.getFormatedAmountDB(parseFloat(0));
			if (parseFloat(dashBoard.participants[index].numberOfMeal) > 0) {
				dashBoard.participants[index].isDeletable = 0;
			} else {
				dashBoard.participants[index].isDeletable = 1;
			}
			if (dashBoard.participants[index].id == dashBoard.loginParticipantId) {
				yourMeal = dashBoard.getFormatedAmountDB(parseFloat(yourMeal) + parseFloat(dashBoard.participants[index].numberOfMeal));
			}
			totalMeal = dashBoard.getFormatedAmountDB(parseFloat(totalMeal) + parseFloat(dashBoard.participants[index].numberOfMeal));
		}

		//for(var i=0;i<dashBoard.groupExpenses.length;i++){
		for (var id in dashBoard.groupExpenses) {

			paidBy = dashBoard.groupExpenses[id].paidBy;
			amount = dashBoard.groupExpenses[id].amount;

			if (dashBoard.groupExpenses[id].expenseType == "1") {


				amtStr = dashBoard.groupExpenses[id].participantAmountStr;


				var amtStrArray = amtStr.split(",");
				for (var j = 0; j < amtStrArray.length; j++) {
					var participantAndAmountArray = amtStrArray[j].split("|");
					dashBoard.participants[participantAndAmountArray[0]].isDeletable = 0;
					dashBoard.participants[participantAndAmountArray[0]].totalSpent = dashBoard.getFormatedAmountDB(parseFloat(dashBoard.participants[participantAndAmountArray[0]].totalSpent) + parseFloat(participantAndAmountArray[2]));
					dashBoard.participants[participantAndAmountArray[0]].balance = dashBoard.getFormatedAmountDB(parseFloat(dashBoard.participants[participantAndAmountArray[0]].balance) - parseFloat(participantAndAmountArray[2]));

				}

			} else {
				if (checkExtraGroupExpense(dashBoard.groupExpenses[id].extras, dashBoard.groupExpenses[id].expenseName) === 99) {
					totalCost = dashBoard.getFormatedAmountDB(parseFloat(totalCost) + parseFloat(amount));
				}
			}

			dashBoard.participants[paidBy].isDeletable = 0;
			dashBoard.participants[paidBy].totalPaid = dashBoard.getFormatedAmountDB(parseFloat(dashBoard.participants[paidBy].totalPaid) + parseFloat(amount));
			dashBoard.participants[paidBy].balance = dashBoard.getFormatedAmountDB(parseFloat(dashBoard.participants[paidBy].balance) + parseFloat(amount));

		}
		//calculate per meal cost
		if (parseFloat(totalMeal) > 0) {
			perMealCost = dashBoard.getFormatedAmountDB(parseFloat(totalCost) / parseFloat(totalMeal));
		}


		//reset balance by deducting (permeal cost * meal amount)		
		for (var index in dashBoard.participants) {
			dashBoard.participants[index].mealCost = dashBoard.getFormatedAmountDB(parseFloat(perMealCost) * parseFloat(dashBoard.participants[index].numberOfMeal));
			dashBoard.participants[index].totalSpent = dashBoard.getFormatedAmountDB(parseFloat(dashBoard.participants[index].totalSpent) + parseFloat(dashBoard.participants[index].mealCost));
			dashBoard.participants[index].balance = dashBoard.getFormatedAmountDB(parseFloat(dashBoard.participants[index].balance) - (parseFloat(perMealCost) * parseFloat(dashBoard.participants[index].numberOfMeal)));
		}

		dashBoard.totalMeal = totalMeal;
		dashBoard.yourMeal = yourMeal;
		dashBoard.totalCost = totalCost;
		dashBoard.yourCost = dashBoard.getFormatedAmountDB(parseFloat(perMealCost) * parseFloat(yourMeal));

	}





	this.resetParticipantMeal = function resetParticipantMeal() {
		var mealStr = "";


		for (var index in dashBoard.participants) {
			dashBoard.participants[index].numberOfMeal = dashBoard.showMealFormatedAmount(parseFloat(0));
		}

		//for(var i=0;i<dashBoard.meals.length;i++){
		for (var id in dashBoard.meals) {
			mealStr = dashBoard.meals[id].participantMealStr;



			var mealStrArray = mealStr.split(",");
			for (var j = 0; j < mealStrArray.length; j++) {

				var participantAndMealArray = mealStrArray[j].split("|");

				dashBoard.participants[participantAndMealArray[0]].numberOfMeal = dashBoard.showMealFormatedAmount(parseFloat(dashBoard.participants[participantAndMealArray[0]].numberOfMeal) + parseFloat(participantAndMealArray[1]) + parseFloat(participantAndMealArray[2]) + parseFloat(participantAndMealArray[3]));

			}
		}

	}


	this.processParticipantDataByPopup = function processParticipantDataByPopup(participantObj) {

		dashBoard.participants[participantObj.id] = participantObj;
		dashBoard.addParticipantToList();
		sendDataToServer(participantObj, "#participantForm");
	}

	this.updateParticipantBalance = function updateParticipantBalance() {
		var balanceEntryParticipantBalance = [];
		var balanceString = "";

		var positiveParticipantBalance = [];
		var negativeParticipantBalance = [];

		//reset all participant balance
		for (var index in dashBoard.participants) {
			positiveParticipantBalance[index] = dashBoard.getFormatedAmountDB(parseFloat(0));
			negativeParticipantBalance[index] = dashBoard.getFormatedAmountDB(parseFloat(0));
		}

		dashBoard.resetParticipantBalance();
		//assign negative and posi
		for (var index in dashBoard.participants) {
			if (parseFloat(dashBoard.participants[index].balance) > 0) {
				positiveParticipantBalance[index] = dashBoard.participants[index].balance;
			} else if (parseFloat(dashBoard.participants[index].balance) < 0) {
				negativeParticipantBalance[index] = dashBoard.participants[index].balance;
			}
		}

		//sort postivie and negative


		//add balance amount in positive and negative


		//if pos and neg values are same, then direct exchange payment

		for (var posIndex in positiveParticipantBalance) {

			if (dashBoard.showFormatedAmount(parseFloat(positiveParticipantBalance[posIndex])) > dashBoard.showFormatedAmount(parseFloat(0))) {

				for (var negIndex in negativeParticipantBalance) {
					if (dashBoard.showFormatedAmount(parseFloat(positiveParticipantBalance[posIndex])) == dashBoard.showFormatedAmount(parseFloat(negativeParticipantBalance[negIndex]) * (-1))
						&& dashBoard.showFormatedAmount(parseFloat(positiveParticipantBalance[posIndex])) > dashBoard.showFormatedAmount(parseFloat(0))) {

						if (balanceString == "") {
							balanceString = balanceString + negIndex + "|" + posIndex + "|" + dashBoard.showFormatedAmount(parseFloat(negativeParticipantBalance[negIndex]) * (-1));
						} else {
							balanceString = balanceString + "," + negIndex + "|" + posIndex + "|" + dashBoard.showFormatedAmount(parseFloat(negativeParticipantBalance[negIndex]) * (-1));
						}
						//update array amount
						positiveParticipantBalance[posIndex] = 0;
						negativeParticipantBalance[negIndex] = 0;
					}
				}

			}
		}



		//distribute amount among pos values
		var maxPartIndex = dashBoard.getMaxMinParticipantId(positiveParticipantBalance, 1);
		var minPartIndex = dashBoard.getMaxMinParticipantId(negativeParticipantBalance, 2);


		while (maxPartIndex != "" && minPartIndex != "") {

			var maxVal = parseFloat(positiveParticipantBalance[maxPartIndex]);


			if (minPartIndex != "") {

				var decrementalVal = parseFloat(negativeParticipantBalance[minPartIndex]) * (-1);
				if (parseFloat(decrementalVal) > parseFloat(maxVal)) {
					decrementalVal = dashBoard.getFormatedAmountDB(maxVal);
				}

				//update array
				positiveParticipantBalance[maxPartIndex] = dashBoard.getFormatedAmountDB(parseFloat(positiveParticipantBalance[maxPartIndex]) - parseFloat(decrementalVal));
				negativeParticipantBalance[minPartIndex] = dashBoard.getFormatedAmountDB(parseFloat(negativeParticipantBalance[minPartIndex]) + parseFloat(decrementalVal));

				if (balanceString == "") {
					balanceString = balanceString + minPartIndex + "|" + maxPartIndex + "|" + decrementalVal;
				} else {
					balanceString = balanceString + "," + minPartIndex + "|" + maxPartIndex + "|" + decrementalVal;
				}

			}


			//check equal
			for (var posIndex in positiveParticipantBalance) {

				if (dashBoard.showFormatedAmount(parseFloat(positiveParticipantBalance[posIndex])) > dashBoard.showFormatedAmount(parseFloat(0))) {

					for (var negIndex in negativeParticipantBalance) {

						if (dashBoard.showFormatedAmount(parseFloat(positiveParticipantBalance[posIndex])) == dashBoard.showFormatedAmount(parseFloat(negativeParticipantBalance[negIndex]) * (-1))
							&& dashBoard.showFormatedAmount(parseFloat(positiveParticipantBalance[posIndex])) > dashBoard.showFormatedAmount(parseFloat(0))) {

							if (balanceString == "") {
								balanceString = balanceString + negIndex + "|" + posIndex + "|" + dashBoard.showFormatedAmount(parseFloat(negativeParticipantBalance[negIndex]) * (-1));
							} else {
								balanceString = balanceString + "," + negIndex + "|" + posIndex + "|" + dashBoard.showFormatedAmount(parseFloat(negativeParticipantBalance[negIndex]) * (-1));
							}
							//update array amount
							positiveParticipantBalance[posIndex] = 0;
							negativeParticipantBalance[negIndex] = 0;
						}
					}

				}
			}

			maxPartIndex = dashBoard.getMaxMinParticipantId(positiveParticipantBalance, 1);
			minPartIndex = dashBoard.getMaxMinParticipantId(negativeParticipantBalance, 2);

		}

		return balanceString;


	}

	this.getMaxMinParticipantId = function getMaxMinParticipantId(balanceList, ind) {

		var result = 0;
		var participantIndex = '';
		for (var index in balanceList) {

			if (ind == 1) {
				if (dashBoard.showFormatedAmount(parseFloat(balanceList[index])) > parseFloat(result)) {
					participantIndex = index;
					result = parseFloat(balanceList[index]);
				}
			} else {

				if (dashBoard.showFormatedAmount(parseFloat(balanceList[index])) < parseFloat(result)) {
					participantIndex = index;
					result = parseFloat(balanceList[index]);
				}

			}
		}

		return participantIndex;

	}

	this.createGraphImage = function createGraphImage() {
		$("#balance_chart_image").html("");
		var imgData = $('#balance_chart').jqplotToImageStr({});
		var imgElem = $('<img\/>').attr('src', imgData).attr('id', "graph_image_id").attr('alt', "balance.png");
		$("#balance_chart_image").html(imgElem);
		dashBoard.downloadImage("graph_image_id");

	}


	this.downloadImage = function downloadImage(imageURL) {


		try {
			var img = document.getElementById(imageURL);


			window.open(img.src.replace('image/png', 'image/png'), "_blank");


		}
		catch (err) {

			alert(lblCantDownload);
		}

		return true;
	}


	this.showBalanceDisposalMessage = function showBalanceDisposalMessage() {

		var result = false;
		var hasMeal = false;
		var hasMealExpense = false;

		for (var index in dashBoard.meals) {
			hasMeal = true;
			break;
		}

		for (var index in dashBoard.groupExpenses) {
			if (dashBoard.groupExpenses[index].expenseType == "2") {
				hasMealExpense = true;
				break;
			}
		}


		if (hasMeal == false && hasMealExpense == true) {
			result = true;
			$("#balanceDivErrorId").show();
			$("#balanceDivId").hide();
			$("#balanceSummaryDivId").hide();

		}


		return result;

	}

	this.drawGraph = function drawGraph() {

		$("#balanceDivErrorId").hide();
		$("#balanceDivId").show();
		$("#balanceSummaryDivId").show();



		if (dashBoard.showBalanceDisposalMessage() == true) {

			return;
		}
		if (plot1) {

			plot1.destroy();
		}

		var balanceString = dashBoard.updateParticipantBalance();
		var data = [];
		var barLabel = [];
		var ticks = [];

		var noOfParticipant = 0;

		for (var index in dashBoard.participants) {

			data.push(parseFloat(dashBoard.showFormatedAmount(dashBoard.participants[index].balance)));
			barLabel.push(dashBoard.showFormatedAmount(parseFloat(dashBoard.participants[index].balance)));
			ticks.push(dashBoard.participants[index].name);
			noOfParticipant++;
		}



		// Can specify a custom tick Array.
		// Ticks should match up one for each y value (category) in the series.


		$("#balance_chart").css("width", (noOfParticipant * 100) + "px");

		var options = {
			// The "seriesDefaults" option is an options object that will
			// be applied to all series in the chart.
			seriesDefaults: {
				renderer: $.jqplot.BarRenderer,
				rendererOptions: { fillToZero: true }
			},
			// Custom labels for the series are specified with the "label"
			// option on the series option.  Here a series option object
			// is specified for each series.
			series: [
				{

					color: '#008000',
					showMarker: true,
					pointLabels: {
						show: true,
						labels: barLabel
					}

				}


			],
			// Show the legend and put it outside the grid, but inside the
			// plot container, shrinking the grid to accomodate the legend.
			// A value of "outside" would not shrink the grid and allow
			// the legend to overflow the container.


			negativeSeriesColors: ["#FF0000"],
			axes: {
				// Use a category axis on the x axis and use our custom ticks.
				xaxis: {
					renderer: $.jqplot.CategoryAxisRenderer,
					ticks: ticks
				},
				// Pad the y axis just a little so bars can get close to, but
				// not touch, the grid boundaries.  1.2 is the default padding.
				yaxis: {
					pad: 1.18,
					tickOptions: { formatString: '%d ' + dashBoard.expense.currency }
				}
			},
			title: {
				text: 'Balance of "' + dashBoard.expense.title + '"'

			},

		};


		plot1 = $.jqplot('balance_chart', [data], options);

		dashBoard.showBalanceDetails(balanceString);


	}


	this.showBalanceDetails = function showBalanceDetails(balanceString) {

		var balancePaymentHtml = "";
		var balanceSummaryHtml = "";
		var perMealCost = 0;

		if (balanceString != "") {

			var balanceStringArr = balanceString.split(",");


			for (var index in balanceStringArr) {

				var balanceStringval = balanceStringArr[index].split("|");
				var name1 = dashBoard.participants[balanceStringval[0]].name;
				var name2 = dashBoard.participants[balanceStringval[1]].name;
				var balance = dashBoard.showFormatedAmount(parseFloat(balanceStringval[2]));
				//balancePaymentHtml = eval(lblBalanceLink) + '<a onClick="dashBoard.insertBalanceEntry(' + "'" + balanceStringval[0] + "'" + ',' + "'" + balanceStringval[1] + "'" + ',' + balanceStringval[2] + ')" style=" text-decoration: underline;font-weight: bold;cursor: pointer;font-style: italic;color: blue;"> Mark Settle</a></span></p>';
				if (isPermitted) {
					balancePaymentHtml = eval(lblBalanceLink) + '<a onClick="dashBoard.insertBalanceEntry(' + "'" + balanceStringval[0] + "'" + ',' + "'" + balanceStringval[1] + "'" + ',' + balanceStringval[2] + ')" style=" text-decoration: underline;font-weight: bold;cursor: pointer;font-style: italic;color: blue;"> Mark Settle</a></span></p>';
				} else {
					balancePaymentHtml = eval(lblBalanceLink) + '<a onClick="alert(lblExpenseNotPermitted)" style=" text-decoration: underline;font-weight: bold;cursor: pointer;font-style: italic;color: blue;"> Mark Settle</a></span></p>';
				}
			}
		}

		if (parseFloat(dashBoard.totalMeal) > 0) {
			perMealCost = dashBoard.getFormatedAmountDB(parseFloat(dashBoard.totalCost) / parseFloat(dashBoard.totalMeal));
		}


		balanceSummaryHtml = "*" + lblMealsForYou + ": <b>" + dashBoard.showMealFormatedAmount(dashBoard.yourMeal) + "</b>( " + lblOutOf + dashBoard.showMealFormatedAmount(dashBoard.totalMeal) + ")" + lblAndCost + ": <b>" + dashBoard.showFormatedAmount(dashBoard.yourCost) + "</b> " + dashBoard.expense.currency + "(" + lblOutOf + dashBoard.showFormatedAmount(dashBoard.totalCost) + " " + dashBoard.expense.currency + ")." + lblHencePerCost + "<b>" + dashBoard.showFormatedAmount(perMealCost) + "</b> " + dashBoard.expense.currency;


		$("#balance_payment_div").html(balancePaymentHtml);
		$("#balanceSummaryDivId").html(balanceSummaryHtml);
	}


	this.insertBalanceEntry = function insertBalanceEntry(payerId, paytoId, amount) {
		if (!confirm("Do you like to mark it as settled?")) {
			return false;
		}
		dashBoard.isAddMode = true;
		advance = 0;
		groupExpenseObj = new GroupExpense();

		groupExpenseObj.id = dashBoard.getExpenseUniqueId();
		groupExpenseObj.expenseId = dashBoard.expense.id;
		groupExpenseObj.isAdd = "1";

		groupExpenseObj.type = 2; //1=normal expense,2=balance expense	
		groupExpenseObj.paidBy = payerId;
		groupExpenseObj.expenseName = "Balance Expense";
		groupExpenseObj.amount = amount;
		groupExpenseObj.expenseDate = dashBoard.currentDate;
		groupExpenseObj.isDetails = 0;
		groupExpenseObj.participantAmountStr = paytoId + '|' + '1' + '|' + amount;
		groupExpenseObj.extras = "1";

		groupExpenseObj.isreimburse = 0;

		groupExpenseObj.expenseType = 1;

		dashBoard.processExpenseData(groupExpenseObj);
		dashBoard.drawGraph();
	}














	///////////////////////////////////////////////////////////////// Participant section ////////////////////////////////////////////

	this.validParticipantInputForm = function validParticipantInputForm(name, skipPartId) {
		var errorMessage = "";

		//validate participant name
		if (!name.trim()) {
			errorMessage = lblEnterParticipantName;
		} else if (name.trim().length > nameLength) {
			errorMessage = nameErrorMessage;
		}

		if (errorMessage == "") {
			//check the participant name already exist or not
			for (var index in dashBoard.participants) {

				if (skipPartId != dashBoard.participants[index].id) {
					if (dashBoard.participants[index].name.toLowerCase() == name.trim().toLowerCase()) {
						errorMessage = lblParticipantAlreadyExist;
						break;
					}
				}
			}
		}

		if (errorMessage == "") {
			//check the participant name already exist or not
			if (name.trim().indexOf(',') === -1 && name.trim().indexOf('|') === -1) {


			} else {
				errorMessage = lblParticipantShouldNotContain;

			}
		}


		return errorMessage;

	}

	this.processAfterValidation = function processAfterValidation(errorMessage) {
		if (errorMessage != "") {
			dashBoard.showErrorMessage(errorMessage);
		} else {
			dashBoard.clearErrorMessage();
			dashBoard.addParticipant($('#Name').val().trim(), "2");
			$(".ui-icon-closethick").trigger('click');
		}
	}

	this.addParticipant = function addParticipant(participantName, source) {

		//generate auto ID for new participant

		var participantObj = new Participant();
		participantObj.id = dashBoard.getParticipantId();

		participantObj.name = participantName;
		participantObj.isCreator = 0;
		participantObj.create_date = Math.round(+new Date() / 1000);
		participantObj.balance = 0;
		participantObj.isFreeze = 0;
		participantObj.expense_id = dashBoard.expense.id;
		participantObj.isAdd = 1;
		participantObj.isDeletable = 1;

		//participants.push(participantObj);
		//insert into grid
		if (source == "1") {
			dashBoard.processParticipantDataByPopup(participantObj);
		} else {
			dashBoard.processParticipantData(participantObj);
		}
		//send to database

	}

	this.getParticipantId = function getParticipantId() {


		//dashBoard.loginParticipantId
		var SI = 1;
		var maxId = 0;
		var participantIdStrArry;

		for (var index in dashBoard.participants) {
			if (dashBoard.participants[index].id == dashBoard.loginParticipantId) {

				break;

			}
			SI++;
		}

		//var participantLoginStrArr = dashBoard.loginParticipantId.split("_");

		for (var index in dashBoard.participants) {

			participantIdStrArry = dashBoard.participants[index].id.split("_");

			if (SI == participantIdStrArry[0]) {
				if (parseInt(participantIdStrArry[1]) > parseInt(maxId)) {

					maxId = parseInt(participantIdStrArry[1]);
				}
			}
		}
		maxId++;

		return SI + "_" + maxId;
	}

	this.processParticipantData = function processParticipantData(participantObj) {

		dashBoard.participants[participantObj.id] = participantObj;

		if (typeof participantObj.numberOfMeal == "undefined") {

			participantObj.numberOfMeal = 0;
		}

		if (typeof participantObj.mealCost == "undefined") {

			participantObj.mealCost = 0;
		}


		if (typeof participantObj.totalSpent == "undefined") {

			participantObj.totalSpent = 0;
		}


		if (typeof participantObj.totalPaid == "undefined") {

			participantObj.totalPaid = 0;
		}


		var data = [];
		data.push([participantObj.id, participantObj.name, dashBoard.showMealFormatedAmount(participantObj.numberOfMeal), dashBoard.showFormatedAmount(participantObj.mealCost) + " " + dashBoard.expense.currency, dashBoard.showFormatedAmount(participantObj.totalSpent) + " " + dashBoard.expense.currency, dashBoard.showFormatedAmount(participantObj.totalPaid) + " " + dashBoard.expense.currency, dashBoard.showFormatedAmount(participantObj.balance) + " " + dashBoard.expense.currency, ""]);


		//go to the last page after adding record

		$('#grid').jqGrid('GridUnload');
		dashBoard.showExpenseList();

		dashBoard.addRowsToParticipantGrid(data, true);
		dashBoard.setParticipantGridExtension();


		dashBoard.setPageAfterAdd('#participant_grid');

		sendDataToServer(participantObj, "#participantForm");


	}

	this.updateParticipant = function updateParticipant(participantId, oldName, newName) {

		var participantObj = new Participant();
		participantObj.id = participantId;

		participantObj.name = newName;
		participantObj.expense_id = dashBoard.expense.id;
		participantObj.isAdd = 2;



		//update participant array;
		var existingPartcipantObj = dashBoard.participants[participantId];
		existingPartcipantObj.name = newName;
		dashBoard.participants[participantId] = existingPartcipantObj;



		//update grid
		var data = [];
		data.push([existingPartcipantObj.id, existingPartcipantObj.name, dashBoard.showMealFormatedAmount(existingPartcipantObj.numberOfMeal), dashBoard.showFormatedAmount(existingPartcipantObj.mealCost) + " " + dashBoard.expense.currency, dashBoard.showFormatedAmount(existingPartcipantObj.totalSpent) + " " + dashBoard.expense.currency, dashBoard.showFormatedAmount(existingPartcipantObj.totalPaid) + " " + dashBoard.expense.currency, dashBoard.showFormatedAmount(existingPartcipantObj.balance) + " " + dashBoard.expense.currency, ""]);

		dashBoard.addRowsToParticipantGrid(data, false);


		$('#grid').jqGrid('GridUnload');
		dashBoard.showExpenseList();

		$("#participant_grid").trigger("reloadGrid");
		dashBoard.setParticipantGridExtension();



		sendDataToServer(participantObj, "#participantForm");

	}

	this.deleteParticipant = function deleteParticipant(index) {

		var rowId = $("#participant_grid").jqGrid('getGridParam', 'selrow');


		var i;
		var rowData = jQuery("#participant_grid").getRowData(rowId);

		//prepare delete object
		var participantObj = new Participant();
		participantObj.id = rowData['SI'];
		participantObj.name = rowData['Name'];
		participantObj.expense_id = dashBoard.expense.id;
		participantObj.isAdd = 3;

		$('#participant_grid').jqGrid('delRowData', rowId);

		delete dashBoard.participants[participantObj.id];

		$('#grid').jqGrid('GridUnload');
		dashBoard.showExpenseList();


		dashBoard.setParticipantGridExtension();

		dashBoard.setPageAfterDelete('#participant_grid');

		sendDataToServer(participantObj, "#participantForm");
		$(".ui-icon-closethick").trigger('click');
	}


	this.displayParticipantList = function displayParticipantList() {

		var partNameBeforeEdit = "";

		var maxRowNum = 0;

		for (var index in dashBoard.participants) {
			maxRowNum++;
		}

		if (maxRowNum < 51) {
			maxRowNum = 50;
		}

		$("#participant_grid").jqGrid({
			datatype: "local",
			height: 232,
			colNames: ['SI', lblName, lblTotalMeal, lblMealCharge, lblTotalCharge, lblTotalPaid, lblBalance, ''],
			colModel: [
				{
					name: 'SI',
					index: 'SI',
					width: 0,
					sorttype: "int",
					hidden: true
				},
				{
					name: 'Name',
					index: 'Name',
					width: 120,
					align: 'center',
					editable: true

				},
				{
					name: 'Total Meal',
					index: 'Total Meal',
					width: 70,
					align: 'center',


				},
				{
					name: 'Meal Charge',
					index: 'Meal Charge',
					width: 110,
					align: 'center',


				},
				{
					name: 'Total Charge',
					index: 'Total Charge',
					width: 110,
					align: 'center',


				},
				{
					name: 'Total Paid',
					index: 'Total Paid',
					width: 110,
					align: 'center',


				},
				{
					name: 'Balance',
					index: 'Balance',
					width: 130,
					align: 'center',


				},
				{
					name: 'Action',
					index: 'Action',
					width: 60,
					align: 'center',

					formatter: function (cellvalue, options, rowObject) {
						return dashBoard.inlineNavAction(cellvalue, options, rowObject, (options.rowId != 'new_row'));
					},
					formatoptions: {
						keys: true,
						onSuccess: function () {

							var rowId = $("#participant_grid").jqGrid('getGridParam', 'selrow');

							var rowData = jQuery("#participant_grid").getRowData(rowId);

							var inputVal = $("#" + rowData['SI'] + "_Name").val().trim();

							if (dashBoard.participants[rowData['SI']].name != inputVal) {

								var errorMsg = dashBoard.validParticipantInputForm(inputVal, rowData['SI']);
								if (errorMsg == "") {

									dashBoard.updateParticipant(rowData['SI'], dashBoard.participants[rowData['SI']].name, inputVal);

								} else {

									$("#" + rowData['SI'] + "_Name").focus();
									jQuery.fn.fmatter.rowactions.call(this, 'edit');

								}

							}

						}

					}

				}

			],

			rowNum: maxRowNum,
			rowList: [6, 10, 20, maxRowNum],
			pager: '#participant_pager',
			gridview: true,
			rownumbers: true,
			autoencode: true,
			ignoreCase: true,

			viewrecords: true,
			sortorder: 'desc',
			caption: lblParticipantList,
			loadComplete: function () {
				dashBoard.setParticipantGridExtension();
			}
		}

		);




		$("#participant_grid").jqGrid('navGrid', '#participant_pager', {
			add: isPermitted, addtitle: lblAddParticipant,
			edit: isPermitted, edittitle: lblEditParticipant,
			del: isPermitted, deltitle: lblDeleteParticipant,
			search: true, searchtitle: lblFindParticipant
		},
			{ // Edit
				recreateForm: true,
				beforeInitData: function () {
				}
			},
			{ // Add
				recreateForm: true,
				beforeInitData: function () {

				}
			}

		);

		$("#participant_grid").jqGrid('setGridParam', {
			ondblClickRow: function (rowid, iRow, iCol, e) {
				if (!isPermitted) {
					return false;
				}
				jQuery.fn.fmatter.rowactions.call(document.getElementById("jEditButton_" + rowid), 'edit');

			}
		});



		var data = [];

		$("#participant_grid").jqGrid("clearGridData", true).trigger("reloadGrid");

		for (var index in dashBoard.participants) {
			data.push([dashBoard.participants[index].id, dashBoard.participants[index].name, dashBoard.showMealFormatedAmount(dashBoard.participants[index].numberOfMeal), dashBoard.showFormatedAmount(dashBoard.participants[index].mealCost) + " " + dashBoard.expense.currency, dashBoard.showFormatedAmount(dashBoard.participants[index].totalSpent) + " " + dashBoard.expense.currency, dashBoard.showFormatedAmount(dashBoard.participants[index].totalPaid) + " " + dashBoard.expense.currency, dashBoard.showFormatedAmount(dashBoard.participants[index].balance) + " " + dashBoard.expense.currency, ""]);

		}

		dashBoard.addRowsToParticipantGrid(data, true);

	}




	this.inlineNavAction = function inlineNavAction(cellvalue, options, rowObject, isSavedRow) {

		var rowid = options.rowId;

		var ocl = "id='jEditButton_" + rowid + "' onclick=jQuery.fn.fmatter.rowactions.call(this,'edit'); onmouseover=jQuery(this).addClass('ui-state-hover'); onmouseout=jQuery(this).removeClass('ui-state-hover'); ";
		var str = "<div title='" + lblEditParticipant + "' style='float:left;cursor:pointer;' class='ui-pg-div ui-inline-edit' " + ocl + "><span class='ui-icon ui-icon-pencil'></span></div>";

		if (dashBoard.participants[rowObject['SI']].isDeletable == 1
			&& dashBoard.participants[rowObject['SI']].isCreator != "1"
			&& rowObject['SI'] != dashBoard.loginParticipantId) {
			ocl = "id='jDeleteButton_" + rowid + "' onclick=jQuery.fn.fmatter.rowactions.call(this,'del'); onmouseover=jQuery(this).addClass('ui-state-hover'); onmouseout=jQuery(this).removeClass('ui-state-hover'); ";
			str += "<div title='" + lblDeleteParticipant + "' style='float:left;cursor:pointer;margin-left:5px;' class='ui-pg-div ui-inline-del' " + ocl + "><span class='ui-icon ui-icon-trash'></span></div>";
		}


		ocl = "id='jSaveButton_" + rowid + "' onclick=jQuery.fn.fmatter.rowactions.call(this,'save'); onmouseover=jQuery(this).addClass('ui-state-hover'); onmouseout=jQuery(this).removeClass('ui-state-hover'); ";
		str += "<div title='" + $.jgrid.edit.bSubmit + "' style='float:left;display:none' class='ui-pg-div ui-inline-save' " + ocl + "><span class='ui-icon ui-icon-disk'></span></div>";
		ocl = "id='jCancelButton_" + rowid + "' onclick=jQuery.fn.fmatter.rowactions.call(this,'cancel'); onmouseover=jQuery(this).addClass('ui-state-hover'); onmouseout=jQuery(this).removeClass('ui-state-hover'); ";
		str += "<div title='" + $.jgrid.edit.bCancel + "' style='float:left;margin-left:5px;;display:none' class='ui-pg-div ui-inline-cancel' " + ocl + "><span class='ui-icon ui-icon-cancel'></span></div>";
		if (!isPermitted) {
			return "<div style='margin-left:8px;'>Edit</div>";
		}
		return "<div style='margin-left:8px;'>" + str + "</div>";
	}


	this.setParticipantGridExtension = function setParticipantGridExtension() {
		$.extend($.jgrid.edit, {
			addCaption: lblAddParticipant,
			editCaption: lblEditParticipant,
			bSubmit: lblSave,
			bCancel: lblCancel,
			width: 300,

			recreateForm: true,
			beforeShowForm: function () {

			},

			beforeSubmit: function (response, postData) {
				var rowId = response.participant_grid_id;
				if (rowId == '_empty'){
					dashBoard.processAfterValidation(dashBoard.validParticipantInputForm($('#Name').val(), -1))
				}else{
					var rowData = jQuery("#participant_grid").getRowData(rowId);
					dashBoard.updateParticipant(rowData['SI'],dashBoard.participants[rowData['SI']].name,$('#Name').val());
					$.jgrid.hideModal("#editmodparticipant_grid");
				}
			}

		});

		$.extend($.jgrid.del, {

			caption: lblDeleteParticipant,
			msg: lblWantDeleteParticipant,
			beforeShowForm: function (){
				var rowId = $("#participant_grid").jqGrid('getGridParam', 'selrow');
				var rowData = dashBoard.participants[rowId];
				if(rowData.isDeletable == 1 && rowData.isCreator != "1" && rowId != dashBoard.loginParticipantId){
					$.jgrid.viewModal("#delmodparticipant_grid");
				}else {
					alert(lblPerticipentNotDelete);
					setTimeout(function () {
						$.jgrid.hideModal("#delmodparticipant_grid");
					}, 1);
					return false;
				}
			},
			beforeSubmit: function (response, postData) {
				dashBoard.deleteParticipant();
			}

		});
	}



	this.addRowsToParticipantGrid = function addRowsToParticipantGrid(data, isAdd) {
		var names = ['SI', 'Name', 'Total Meal', 'Meal Charge', 'Total Charge', 'Total Paid', 'Balance', ''];
		var mydata = [];


		for (var i = 0; i < data.length; i++) {
			mydata[i] = {};

			for (var j = 0; j < data[i].length; j++) {

				mydata[i][names[j]] = data[i][j];
			}
		}

		if (isAdd == true) {
			for (var i = 0; i < mydata.length; i++) {


				$("#participant_grid").jqGrid('addRowData', data[i][0], mydata[i]);
			}
			//Set the page to the last page 
		} else {


			$("#participant_grid").jqGrid('setRowData', data[0][0], mydata[0]);

		}


	}

	this.printExpense = function printExpense() {
		var data = [];
		var createdBy;

		for (var id in dashBoard.groupExpenses) {
			data.push(dashBoard.getFilteredExpenseObjPrint(dashBoard.groupExpenses[id]));

		}


		var balanceString = dashBoard.updateParticipantBalance();
		var balancePaymentHtml = "";
		if (balanceString != "") {

			var balanceStringArr = balanceString.split(",");


			for (var index in balanceStringArr) {

				var balanceStringval = balanceStringArr[index].split("|");
				balancePaymentHtml = balancePaymentHtml + dashBoard.participants[balanceStringval[0]].name + "|" + dashBoard.participants[balanceStringval[1]].name + "|" + dashBoard.showFormatedAmount(parseFloat(balanceStringval[2])) + ",";
			}
		}

		for (var index in dashBoard.participants) {

			if (dashBoard.participants[index].isCreator == "1") {
				createdBy = dashBoard.participants[index].name;
				break;
			}
		}


		$("#printExpense").val(JSON.stringify(dashBoard.expense));
		$("#printExpenseList").val(JSON.stringify(data));
		$("#printBalance").val(JSON.stringify(balancePaymentHtml));
		$("#printNames").val(JSON.stringify(dashBoard.loginParticipantName + "," + createdBy + "," + dashBoard.getFormatedDbDate(dashBoard.expense.create_date)));
		$("#printOption").val(JSON.stringify("1"));
		$("#printForm").submit();

	}

	this.printMeals = function printMeals() {
		var data = [];
		var createdBy;

		for (var id in dashBoard.meals) {
			data.push(dashBoard.getFilteredMealObj(dashBoard.meals[id]));

		}


		var balanceString = dashBoard.resetParticipantBalance();
		var balancePaymentHtml = "";


		for (var index in dashBoard.participants) {

			if (dashBoard.participants[index].isCreator == "1") {
				createdBy = dashBoard.participants[index].name;
				break;
			}
		}


		$("#printExpense").val(JSON.stringify(dashBoard.expense));
		$("#printExpenseList").val(JSON.stringify(data));
		$("#printBalance").val(JSON.stringify(dashBoard.showMealFormatedAmount(dashBoard.totalMeal) + "," + dashBoard.showMealFormatedAmount(dashBoard.yourMeal) + "," + dashBoard.showFormatedAmount(dashBoard.totalCost) + "," + dashBoard.showFormatedAmount(dashBoard.yourCost)));
		$("#printNames").val(JSON.stringify(dashBoard.loginParticipantName + "," + createdBy + "," + dashBoard.getFormatedDbDate(dashBoard.expense.create_date)));
		$("#printOption").val(JSON.stringify("2"));
		$("#printForm").submit();

	}


	this.printMyMeals = function printMyMeals() {
		var data = [];
		var createdBy;

		for (var id in dashBoard.meals) {
			data.push(dashBoard.getFilteredMyMealObj(dashBoard.meals[id]));

		}


		var balanceString = dashBoard.resetParticipantBalance();
		var balancePaymentHtml = "";


		for (var index in dashBoard.participants) {

			if (dashBoard.participants[index].isCreator == "1") {
				createdBy = dashBoard.participants[index].name;
				break;
			}
		}


		$("#printExpense").val(JSON.stringify(dashBoard.expense));
		$("#printExpenseList").val(JSON.stringify(data));
		$("#printBalance").val(JSON.stringify(dashBoard.showMealFormatedAmount(dashBoard.totalMeal) + "," + dashBoard.showMealFormatedAmount(dashBoard.yourMeal) + "," + dashBoard.showFormatedAmount(dashBoard.totalCost) + "," + dashBoard.showFormatedAmount(dashBoard.yourCost)));
		$("#printNames").val(JSON.stringify(dashBoard.loginParticipantName + "," + createdBy + "," + dashBoard.getFormatedDbDate(dashBoard.expense.create_date)));
		$("#printOption").val(JSON.stringify("3"));
		$("#printForm").submit();

	}

	////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////




	////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


	this.loadMealGrid = function loadMealGrid() {

		var initDateEdit = function (elem) {
			setTimeout(function () {
				$(elem).datepicker({
					dateFormat: 'dd-M-yy',
					autoSize: true,
					showOn: 'button', // it dosn't work in searching dialog
					changeYear: true,
					changeMonth: true,
					showButtonPanel: true,
					showWeek: true
				});
				//$(elem).focus();
			}, 100);
		};

		var maxRowNum = dashBoard.globalMealIndex;

		if (maxRowNum < 101) {
			maxRowNum = 100;
		}


		$("#meal_grid").jqGrid({
			datatype: "local",
			height: 232,
			title: false,
			colNames: ['SI', lblDate, lblDay, lblBreakfast, lblLunch, lblDinner, lblInvoles],
			colModel: [
				{
					name: 'SI',
					index: 'SI',
					width: 0,
					sorttype: "int",
					hidden: true,
					key: true
				},
				{
					name: 'Date',
					index: 'Date',
					width: 80,
					align: 'center',
					sorttype: 'date',
					formoptions: { rowpos: 3 },
					editable: true,
					editrules: { required: true },
					editoptions: { dataInit: initDateEdit }

				},
				{
					name: 'Day',
					index: 'Day',
					align: 'center',
					width: 120,
					editable: false,
				},
				{
					name: 'Breakfast',
					index: 'Breakfast',
					align: 'center',
					width: 190,
					formoptions: { rowpos: 1 },
					editable: false,
					sorttype: "float"

				},
				{
					name: 'Lunch',
					index: 'Lunch',
					width: 90,
					align: 'center',

					editable: false,


				},
				{
					name: 'Dinner',
					index: 'Dinner',
					align: 'center',
					width: 150,
					sorttype: "float"
				},
				{
					name: 'Involves',
					index: 'Involves',
					align: 'center',
					width: 100,
					sorttype: "float"
				}
			],
			rowNum: maxRowNum,
			rowList: [10, 20, 50, maxRowNum],
			pager: '#meal_expense_pager',
			gridview: true,
			rownumbers: true,
			autoencode: true,
			ignoreCase: true,

			viewrecords: true,
			sortorder: 'desc',
			caption: lblMealList

		}



		);


		if (dashBoard.isMealGridLoadedAlready == 0) {
			var mealData = [];
			for (var index in dashBoard.meals) {
				mealData.push(dashBoard.getDataByMeal(dashBoard.meals[index]));
			}

			dashBoard.addMealRowsToGrid(mealData);
			dashBoard.isMealGridLoadedAlready = 1;
		}





		$("#meal_grid").jqGrid('setGridParam', {
			onSelectRow: function (rowid, iRow, iCol, e) {

				if (!iCol) {

					dashBoard.isAddMode = false;
					dashBoard.loadForEdit();

				}

			}
		}
		);

		$("#meal_grid").jqGrid('setGridParam', {
			ondblClickRow: function (rowid, iRow, iCol, e) {
				if (!isPermitted) {
					return false;
				}
				dashBoard.isAddMode = false;
				jQuery(this).jqGrid('editGridRow', rowid);

			}
		});

		$("#meal_grid").jqGrid('navGrid', '#meal_expense_pager', {
			add: isPermitted, addtitle: lblAddMealInformation,
			edit: isPermitted, edittitle: lblEditMealInformation,
			del: isPermitted, deltitle: lblDeleteMealInformation,
			search: true, searchtitle: lblFindMealInformation
		},
			{ // Edit
				recreateForm: true,
				beforeInitData: function () {

					dashBoard.isAddMode = false;

				}
			},
			{ // Add
				recreateForm: true,
				beforeInitData: function () {
					dashBoard.isAddMode = true;

				}
			}

		);

		dashBoard.setMealAmtHtmlFormat();
		dashBoard.setMealGridExtension();


		jQuery("#meal_grid").setGridParam({ rowNum: maxRowNum }).trigger("reloadGrid");

		$('.ui-jqgrid-bdiv').scrollTop($('#meal_grid')[0].scrollHeight);

	}

	this.setMealGridExtension = function setMealGridExtension() {

		$.extend($.jgrid.edit, {
			addCaption: lblAddMealInformation,
			editCaption: lblEditMealInformation,
			bSubmit: lblSave,
			bCancel: lblCancel,
			width: 300,

			recreateForm: true,
			beforeShowForm: function () {

				if (dashBoard.isAddMode == true) {

					$('#tr_Date>td.DataTD>input').insertAfter('   ');

					$(dashBoard.mealAmtHtmlFormat).insertAfter("#tr_Date");

					$('<a >' + lblSaveContinue + '<span class="ui-icon ui-icon-disk"></span></a>')
						.click(function () {
							dashBoard.validateMealAddForm(0);
						})
						.addClass("fm-button ui-state-default ui-corner-all fm-button-icon-left")
						.prependTo("#Act_Buttons>td.EditButton");


					dashBoard.refreshParticipantsMealProperties();
					dashBoard.setAllCheckImpactMeal();
					dashBoard.setUIMealDate();

					$("#Date").val(dashBoard.maxMealDate);
				} else {
					dashBoard.loadForEditMeal();

				}
			},

			beforeSubmit: function (response, postData) {

				dashBoard.validateMealAddForm(1);

			}

		});

		$.extend($.jgrid.del, {

			caption: lblDeleteMeal,
			msg: lblWantDeleteMeal,
			beforeSubmit: function (response, postData) {
				dashBoard.deleteMeal();
			}

		});
	}

}


function isValidDate(dateArray) {

	var errorMessage = "";
	var error = lblDateNotValid;

	var day = dateArray[0];
	var month = dateArray[1];
	var year = dateArray[2];

	month = getNoMonthFromStrMon(month);

	if (month == "") {
		errorMessage = error;
	}

	if (errorMessage == "") {


		if ((parseInt(day) <= 31 && parseInt(day) >= 1)
			&& (parseInt(month) <= 12 && parseInt(month) >= 1)
			&& (parseInt(year) <= 2999 && parseInt(year) >= 1900)) {

			if (parseInt(month) == 2 && parseInt(day) > 28) {
				if (!isLeapYear(year)) {

					errorMessage = error;
				}
			}

		} else {

			errorMessage = error;
		}

	}



	return errorMessage;

}

function getNoMonthFromStrMon(month) {



	var months = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec'];

	switch (month.toLowerCase()) {
		case months[0]:
			month = "01";
			break;
		case months[1]:
			month = "02";
			break;
		case months[2]:
			month = "03";
			break;
		case months[3]:
			month = "04";
			break;
		case months[4]:
			month = "05";
			break;
		case months[5]:
			month = "06";
			break;
		case months[6]:
			month = "07";
			break;
		case months[7]:
			month = "08";
			break;
		case months[8]:
			month = "09";
			break;
		case months[9]:
			month = "10";
			break;
		case months[10]:
			month = "11";
			break;
		case months[11]:
			month = "12";
			break;
		default:
			month = "";
	}

	return month;
}


function getTimeStampByInputDate(dateStr) {
	var dateArray = dateStr.trim().split("-");
	if (dateArray[0].length == 1) {
		dateArray[0] = "0" + dateArray[0];
	}
	//Jan/2017/25 12:44:33 UTC
	var formatedDateStr = dateArray[1] + "/" + dateArray[2] + "/" + dateArray[0] + " " + "00:00:00" + " UTC";
	return (new Date(formatedDateStr).getTime()) / 1000;
}

function isLeapYear(year) {
	return ((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0);
}

function pad(n, width, z) {
	z = z || '0';
	n = n + '';
	return n.length >= width ? n : new Array(width - n.length + 1).join(z) + n;
}


function addExpense() {

	if (dashBoard.isAddMode == true) {
		dashBoard.addExpenseToGrid();


	} else {
		dashBoard.addExpenseToGrid();

	}


}

function addMeal() {

	if (dashBoard.isAddMode == true) {
		dashBoard.addMealToGrid();


	} else {
		dashBoard.addMealToGrid();


	}

}



function sendDataToServer(formData, formName) {


	var formUrl = $(formName).attr('action');
	formData.unique_url = getUniqueUrl();
	console.log(formData);
	$.ajax({
		type: 'POST',
		url: formUrl,
		data: formData,
		success: function (data, textStatus, xhr) {

			if (data.trim() == "+000") {
				dashBoard.expense.version = parseInt(dashBoard.expense.version) + 1;
				$("#ExpenseVersion").val(dashBoard.expense.version);
			} else {

				alert(lblDataSavingFailed);
			}
		},
		error: function (xhr, textStatus, error) {

		}
	});

}

function loadData(formData, formName) {


	//get form action

	var formUrl = $(formName).attr('action');




	$.ajax({
		type: 'POST',
		url: formUrl,
		data: formData,
		success: function (data, textStatus, xhr) {

			var loadTabs = new LoadTabs();
			loadTabs.startLoading($.parseJSON(data));


			if (data.trim() == "+000") {


			} else {

			}
		},
		error: function (xhr, textStatus, error) {

		}
	});

}



$('#sendEmailForm').submit(function () {

	$(".submit").css("float", "left");
	$("#loadImg2").css("display", "inline-block");

	$("#ExpenseEmailExpenseTitle").val(dashBoard.expense.title);
	$("#ExpenseEmailUniqueURL").val(dashBoard.expense.unique_url);


	//serialize form data
	var formData = $(this).serialize();
	//get form action
	var formUrl = $(this).attr('action');


	$.ajax({
		type: 'POST',
		url: formUrl,
		data: formData,
		success: function (data, textStatus, xhr) {
			$("#loadImg2").css("display", "none");
			alert(lblEmailSent);
		},
		error: function (xhr, textStatus, error) {
			$("#loadImg2").css("display", "none");
			alert(lblEmailSentFail);
		}
	});

	return false;
});


$('#viewLogForm').submit(function () {

	$("#ExpenseLogExpenseId").val(dashBoard.expense.id);
	$(".submit").css("float", "left");
	document.getElementById('loadImg').style.display = 'inline-block'

	//serialize form data
	var formData = $(this).serialize();

	//get form action
	var formUrl = $(this).attr('action');


	$.ajax({
		type: 'POST',
		url: formUrl,
		data: formData,
		success: function (data, textStatus, xhr) {
			$('#log_grid').jqGrid('GridUnload');
			dashBoard.generateLogList(data, 2);
			document.getElementById("loadImg").style.display = "none";
		},
		error: function (xhr, textStatus, error) {

		}
	});

	return false;
});




$('#updateGroupExpenseForm').submit(function () {
	//serialize form data
	$(".submit").css("float", "left");
	$("#loadImg1").css("display", "inline-block");
	//get form action
	var formUrl = $(this).attr('action');

	$('#updateGroupExpenseForm').find('span').text("");

	var defaultBreakfast = 0;
	var defaultLunch = 0;
	var defaultDinner = 0;

	if ($("#ExpenseDefaultBreakfast").val().trim() != "") {
		defaultBreakfast = $("#ExpenseDefaultBreakfast").val().trim();
	}

	if ($("#ExpenseDefaultLunch").val().trim() != "") {
		defaultLunch = $("#ExpenseDefaultLunch").val().trim();
	}

	if ($("#ExpenseDefaultDinner").val().trim() != "") {
		defaultDinner = $("#ExpenseDefaultDinner").val().trim();
	}


	var defaultMealStr = dashBoard.showMealFormatedAmount(defaultBreakfast) + "|" + dashBoard.showMealFormatedAmount(defaultLunch) + "|" + dashBoard.showMealFormatedAmount(defaultDinner);

	if (dashBoard.expense.title == $("#ExpenseTitle").val().trim()
		&& dashBoard.expense.currency == $("#ExpenseCurrency").val().trim()
		&& dashBoard.expense.description == $("#ExpenseDescription").val().trim()
		&& dashBoard.expense.defaultMeal == defaultMealStr
	) {
		return false;
	}

	dashBoard.expense.title = $("#ExpenseTitle").val();
	dashBoard.expense.currency = $("#ExpenseCurrency").val();
	dashBoard.expense.description = $("#ExpenseDescription").val();
	dashBoard.expense.version = parseInt(dashBoard.expense.version) + 1;
	dashBoard.expense.defaultMeal = defaultMealStr;


	//show updated value
	$("#expenseTitleDiv").html(dashBoard.expense.title);
	$("#expenseDescDiv").html(dashBoard.expense.description);
	$("#ExpenseVersion").val(dashBoard.expense.version);
	var formData = $(this).serialize();
	formData = formData + '&unique_url=' + getUniqueUrl();

	$('#grid').jqGrid('GridUnload');

	dashBoard.showExpenseList();
	dashBoard.setDefaultMeal();

	$.ajax({
		type: 'POST',
		url: formUrl,
		data: formData,
		success: function (data, textStatus, xhr) {

			if (data.trim() == "+000") {
				document.getElementById('loadImg2').style.display = 'none';
				alert(lblDataSaved);


			} else {
				dashBoard.expense.version = parseInt(dashBoard.expense.version) - 1;
				$("#ExpenseVersion").val(dashBoard.expense.version);
				var lineArray = data.split("#");
				var totalLine = lineArray.length - 1;
				for (var i = 0; i < totalLine; i++) {
					var msgArray = lineArray[i].split("|");
					$('#error_' + msgArray[0]).text(msgArray[1]);
				}
			}
			document.getElementById('loadImg1').style.display = 'none';
		},
		error: function (xhr, textStatus, error) {
			dashBoard.expense.version = parseInt(dashBoard.expense.version) - 1;
			$("#ExpenseVersion").val(dashBoard.expense.version);
			document.getElementById('loadImg1').style.display = 'none';
		}
	});

	return false;
});

function showMessage(message) {
	$("#error_dialog").html(message);
	$("#error_dialog").dialog();
}

function sendEmail(formData, formName) {

	//get form action
	var formUrl = $(formName).attr('action');


	$.ajax({
		type: 'POST',
		url: formUrl,
		data: formData,
		success: function (data, textStatus, xhr) {

			if (data.trim() == "+000") {


			} else {

			}
		},
		error: function (xhr, textStatus, error) {

		}
	});

}





function Expense() {
	this.id;
	this.unique_url;
	this.title;
	this.currency;
	this.description;
	this.create_date;
	this.defaultMeal;
	this.version
}



function Meal() {
	this.id;
	this.expenseId;
	this.date;
	this.oldDate;
	this.isAdd;
	this.participantMealStr;

}



function GroupExpense() {

	this.id;
	this.expenseType;
	this.expenseId;
	this.isAdd;
	this.paidBy;
	this.expenseName;
	this.amount;
	this.participantAmountStr;
	this.expenseDate;
	this.participantAmtHtml;
	this.noOfNotes;
	this.noOfModification;
	this.isDetails;
	this.isreimburse;
	this.previousDesc;
	this.newDesc;
	this.previousPaidBy;
	this.type;//1=normal expense,2=balance entry
	this.extras;
	this.advance;
}

function FilteredGroupExpense() {
	this.id;
	this.expenseType;
	this.paidBy;
	this.amount;
	this.expenseName;
	this.expenseDate;
	this.involves;
	this.forYou;
	this.noOfNotes;
	this.noOfModification;
}

function FilteredMeal() {
	this.id;
	this.date;
	this.day;
	this.breakfast;
	this.lunch;
	this.dinner;
	this.involves;
}

function Log() {
	this.expenseId;
	this.fromDate;
	this.toDate;
}
function Email() {
	this.email;
	this.uniqueURL;
	this.title;
}

function Participant() {
	this.id;
	this.name;
	this.isCreator;
	this.create_date;
	this.balance;
	this.numberOfMeal;
	this.mealCost;
	this.totalPaid;
	this.totalSpent;
	this.isFreeze;
	this.currentInputExpensePart;
	this.currentInputExpenseFreezeAmt;
	this.breakfast;
	this.lunch;
	this.dinner;
	this.expense_id;
	this.isAdd;
	this.isDeletable;

}