/**
 * global variable
 */
var XcatmonTableId="XcatMonsettingTable";

/**
 * load xCAT monitor
 */
function loadXcatMon(){
	//find the xcat mon tab
	var xcatMonTab = $('#xcatmon');
	
	xcatMonTab.append("<div id= xcatmonTable></div>");
	
	//show the content of the table monsetting
	$.ajax({
		url:'lib/cmd.php',
		dataType: 'json',
		data:{
			cmd : 'tabdump',
			tgt :'',
			args : 'monsetting',
			msg : ''
		},
		success: loadXcatMonSetting
	});	
}

function loadXcatMonSetting(data){	
	var apps; //contain the xcatmon apps config
	var rsp = data.rsp;	
	var apps_flag = 0; //is the apps is stored?
	var ping; //contain the xcatmon ping-interval setting
	var ping_flag = 0;

	//create a infoBar	
	var infoBar=createInfoBar('Click on a cell to edit. Click outside the table to write to the cell. Once you are finished configuring the xCAT monitor, click on Apply.');
	$('#xcatmonTable').append(infoBar);
	
	//create xcatmonTable
	var XcatmonTable= new DataTable(XcatmonTableId);
	
	//create Datatable
	var dTable;
	
	//create the xcatmonTable header	
	var header=rsp[0].split(",");	
	header.splice(3,2);
	header.splice(0,1);
	header[0]="apps name";
	header[1]="configure";
	header.push('<input type="checkbox" onclick="selectAllCheckbox(event,$(this))">');

	header.unshift('');
	XcatmonTable.init(header); //create the table header

	//create container of original table contents
	var origCont= new Array();
	origCont[0]=header; //table header

	//create contariner for new contents use for update the monsetting table
	var newCont =new Object();
	newCont[0]=rsp[0].split(","); //table header
	
	//create container for other monsetting lines not xcatmon
	var otherCont =new Array();

	$('#xcatmonTable').append(XcatmonTable.object()); //add table object
	var m = 1; //the count for origCont
	var n = 0;
	for (var i=1; i<rsp.length; i++) { //get the apps and the ping-interval configure
		var pos = rsp[i].indexOf("xcatmon"); //only check the xcatmon setting
		if (pos == 1) {
			//get the useful info and add it to the page.
			if ((rsp[i].indexOf("apps")== -1 ) && (rsp[i].indexOf("ping")== -1)) {
				var cols=rsp[i].split(',');

				//pair the semicolon of the content
				for (var j=0; j<cols.length; j++) {
					if (cols[j].count('"')%2 == 1) {
						while (cols[j].count('"')%2 == 1) {
							cols[j]=cols[j]+","+cols[j+1];
							cols.splice(j+1,1);
						}
					}
					cols[j] = cols[j].replace(new RegExp('"','g'),'');	
				}
				
				//remove the commend disable
				cols.splice(3,2);
				//remove the xcatmon
				cols.splice(0,1);
				
				cols.push('<input type="checkbox" name="' + cols[0] + '" title="Checking this checkbox will add/remove the app from the configure apps value" />');
				cols.unshift('<span class="ui-icon ui-icon-close" onclick="deleteRow1(this)"></span>');
				
				//add the column tho the table
				XcatmonTable.add(cols);
				
				origCont[m++] = cols;
			} else {
				if (!apps_flag) { //check the apps setting
					if (rsp[i].indexOf("apps") > -1) { //check for  is  apps or not
						apps=rsp[i].split(',');
					
						for (var j=0; j<apps.length; j++) { //pair the semicolon
							if (apps[j].count('"')%2 == 1) {
								while (apps[j].count('"')%2 == 1){
									apps[j] = apps[j]+","+apps[j+1];
									apps.splice(j+1,1);
								}
							}
							apps[j] = apps[j].replace(new RegExp('"','g'),'');
						}
					
						apps_flag=1; //set the flag to 1 to avoid this subroute
					}
				}
				
				//get into the ping setting subroute
				if (!ping_flag) {
					//check the ping-interval config
					if (rsp[i].indexOf("ping-interval") > -1) {
						ping=rsp[i].split(',');
						//pair the semicolon
						for (var j=0; j<ping.length; j++) {
							if (ping[j].count('"')%2 == 1) {
								while (ping[j].count('"')%2 == 1) {
									ping[j] = ping[j]+"," + ping[j+1];
									ping.splice(j+1,1);
								}
							}
							ping[j] = ping[j].replace((new RegExp('"','g')),'');
						}
						ping_flag = 1;
					}
				}
			}			
		} else if (pos != 1) {
			//the other monitor in the monsetting table
			var otherCols = rsp[i].split(',');
			for (var k=0; k<otherCols.length; k++) {
				if (otherCols[k].count('"')%2 == 1) {
					while (otherCols[k].count('"')%2 == 1) {
						otherCols[k] = otherCols[k]+","+otherCols[k+1];
						otherCols.splice(k+1,1);
					}
				}
				otherCols[k] = otherCols[k].replace(new RegExp('"','g'),'');
			}
			//add the rows to the otherCont.
			otherCont[n++] = otherCols;

		}
	}
	//if the apps is not in the monsetting table.Then create the default apps row.
	//when saving the changes,add the row to the table.
	if(!apps_flag) {
		apps = rsp[0].split(',');
		apps[0] = "xcatmon";
		apps[1] = "apps";
		apps[2] = "";
		apps[3] = "";
		apps[4] = "";
	}

	//if the ping-interval is not in the monsetting table.Then create the default ping-interval row.
	//when saving the changes,add the row to the table.
	if(!ping_flag) {
		ping = rsp[0].split(',');
		ping[0] = "xcatmon";
		ping[1] = "ping-interval";
		//the default ping-interval setting is 5
		ping[2] = "5";
		ping[3] = "";
		ping[4] = "";
	}

	//set the checkbox to be true according to the apps
	var checked = apps[2].split(',');
	for (var i=0; i<checked.length; i++) {
		//set the selcet checkbox to  true
		$("input:checkbox[name="+checked[i]+"]").attr('checked',true);
		for (var j=0; j<origCont.length; j++) {
			//set the origCont's checkbox to true
			if (origCont[j][1] == checked[i]) {
				origCont[j].splice(3,1);
				origCont[j].push('<input type="checkbox" name="'+origCont[j][1]+'" title="Click this checkbox will add/remove the app from the configure apps value." checked=true/>');
			}
		}

	}
	$(":checkbox").tooltip();

	//make the table editable
	$('#'+ XcatmonTableId + ' td:not(td:nth-child(1),td:last-child)').editable(
		function (value,settings) {
			var colPos = this.cellIndex;
			var rowPos = dTable.fnGetPosition(this.parentNode);
			dTable.fnUpdate(value,rowPos,colPos);
			return (value);
		},{
			onblur : 'submit',
			type : 'textarea',
			placeholder: ' ',
			height : '30px'
		}
	);
	
	//save the datatable 
	dTable = $('#' + XcatmonTableId).dataTable({
		'iDisplayLength': 50,
		'bLengthChange': false,
		"sScrollX": "100%",
		"bAutoWidth": true
	});

	//create action bar
	var actionBar = $('<div class="actionBar"></div>');
	var addRowLnk = $('<a>Add row</a>');
	addRowLnk.bind('click', function(event) {
		//create the container of the new row
		var row = new Array();
	
		//add the delete button to the row
		row.push('<span class="ui-icon ui-icon-close" onclick="deleteRow1(this)"></span>');
		//add the xcatmon
		//add the contain of the setting
		for (var i=0; i<header.length-2; i++) {
			row.push('');
		}
		
		//add the checkbox
		row.push('<input type="checkbox" name="'+row[2]+'" title="Checking this checkbox will add/remove the app from the configure apps value"/>');
		//get the datatable of the table
		var dTable = $('#' + XcatmonTableId).dataTable();
		//add  the new row to the datatable
		dTable.fnAddData(row);
	
		//make the datatable editable
		$(":checkbox[title]").tooltip();
		$('#' + XcatmonTableId+' td:not(td:nth-child(1),td:last-child)').editable(
			function(value,settings) {
				var colPos = this.cellIndex;
				var rowPos = dTable.fnGetPosition(this.parentNode);
				dTable.fnUpdate(value,rowPos,colPos);
				return (value);
			},{
				onblur : 'submit',
				type : 'textarea',
				placeholder: ' ',
				height : '30px'
			}
		);
	});
	
	/**
	 * apply button
	 * 
	 * the Apply button is used to store the contain of the table in the page to
	 * the monsetting table on the MN.
	 */
	var applyLnk = $('<a>Apply</a>');
	applyLnk.bind('click', function(event){ 
		//get the datatable of the page
		var dTable = $('#' + XcatmonTableId).dataTable();
		//get the rows of the datatable
		var dRows = dTable.fnGetNodes();	
		var count = 0;
		//create the new container of the apps' value.
		var appValue = '';
		var tableName = 'monsetting';
		var tmp;
		var tmp1;
		var closeBtn = createButton('close');
		
		//get the contain of the rows 
		for (var i=0; i<dRows.length; i++) {
			if (dRows[i]) {
				//get the columns fo the row
				var cols = dRows[i].childNodes;
				//create the container of the new column 
				var vals = new Array();

				for (var j=1; j<cols.length-1; j++) {
					//get the value of every column(except the first and the last.why ? .ni dong de)
					var val=cols.item(j).firstChild.nodeValue;

					if (val == ' ') {
						vals[j-1] = '';	
					} else {
						vals[j-1] = val;
					}
				}
				
				//prepare another space for the array/
				var vals_orig = new Array();
				//copy the data from vals to vals_orig
				for (var p=0; p<2; p++) {
					var val = vals[p];
					vals_orig[p] = val;	
				}

				vals.push('');
				vals.push('');
				vals.unshift('xcatmon');
				//stored the new column to the newCont
				newCont[i+1] = vals;

				//check the checkbox of the row and add different checkbox to the orignCont
				//for the cancle button
				if (cols.item(cols.length-1).firstChild.checked) {
					vals_orig.push('<input type="checkbox" name="' + vals_orig[0] + '" title="Click this checkbox will add/remove the app from the configure apps value." checked=true/>');
				} else {
					vals_orig.push('<input type="checkbox" name="' + vals_orig[0] + '" title="Click this checkbox will add/remove the app from the configure apps value."/>');
				}
				
				//push the delete button to the row
				vals_orig.unshift('<span class="ui-icon ui-icon-close" onclick="deleteRow1(this)"></span>');
				//add the row to the orignCont
				origCont[i+1] = vals_orig;
				count = i+1;
				
				//check the checkbox fo everyrow for merging the appName to  the apps values
				if (cols.item(cols.length-1).firstChild.checked) {
					//the new value for the apps.get the name fo every app.
					appValue = appValue.concat(cols.item(2).firstChild.nodeValue+",");
				}
			}
		}
		
		count++;
		//delete the last "," of the apps value
		appValue = appValue.substring(0,(appValue.length-1));
		apps[2] = appValue;
		
		//newCont add the apps row
		newCont[count++] = apps;
		//newCont add the ping-interval row
		newCont[count++] = ping;

		//add the other monitor setting of the mosetting
		for (var j=0; j<otherCont.length; j++) {
			newCont[count++] = otherCont[j];
		}
		
		//create the save dialog
		var dialogSave = $('<div id="saveDialog" align="center">saving the configuration </div>');
		dialogSave.append(createLoader());
		$('#xcatmon').append(dialogSave);
		//open the dialog..modal is true
		$("#saveDialog").dialog({modal: true});
		//hide the cross...
		$('.ui-dialog-titlebar-close').hide();

		//put the table name and the contain to the tabRestore.php
		$.ajax({
			type : 'POST',
			url : 'lib/tabRestore.php',
			dataType : 'json',
			data : {
				table : tableName,
				cont : newCont
			},
			success : function(data){
				//empty the dialog.add the close button
				$("#saveDialog").empty().append('<p>The Configure has saved!</p>');
				$("#saveDialog").append(closeBtn);
			}

		});
		
		//close button function
		closeBtn.bind('click', function(event){
			$("#saveDialog").dialog("distroy");
			$("#saveDialog").remove();
	
		});

		//clear the newCont
		newCont = null;
		newCont = new Object();
		//just for tmp=newCont;
		newCont[0] = rsp[0].split(",");
	});
	
	var cancelLnk = $('<a>Cancel</a>');
	cancelLnk.bind('click', function(event){
		//get the datatable of the page
		var dTable = $('#' + XcatmonTableId).dataTable();
		
		//clear the datatable
		dTable.fnClearTable();

		//add the contain of the origCont to the datatable
		for (var i=1; i<origCont.length; i++){
			dTable.fnAddData(origCont[i],true);
		}	

		$(":checkbox[title]").tooltip();
		$('#'+XcatmonTableId+' td:not(td:nth-child(1),td:last-child)').editable(
		function (value,settings){
			var colPos = this.cellIndex;
			var rowPos = dTable.fnGetPosition(this.parentNode);
			dTable.fnUpdate(value,rowPos,colPos);
			return (value);
		},{
			onblur : 'submit',
			type : 'textarea',
			placeholder: ' ',
			height : '30px'
		});	
	});
	
	//actions
	var actionsLnk = '<a>Actions</a>';
	var actsMenu = createMenu([addRowLnk, applyLnk, cancelLnk]);

	//create an action menu
	var actionsMenu = createMenu([ [ actionsLnk, actsMenu ] ]);
	actionsMenu.superfish();
	actionsMenu.css('display', 'inline-block');
	actionBar.append(actionsMenu);
	
	//create a division to hold actions menu
	var menuDiv = $('<div id="' + XcatmonTableId + '_menuDiv" class="menuDiv"></div>');
	$('#' + XcatmonTableId + '_wrapper').prepend(menuDiv);
	menuDiv.append(actionBar);	
	$('#' + XcatmonTableId + '_filter').appendTo(menuDiv);
}

/**
 * delete a row from the table
 */
function deleteRow1(obj){
	var dTable = $('#' + XcatmonTableId).dataTable();
	var rows = dTable.fnGetNodes();
	var tgtRow = $(obj).parent().parent().get(0);
	for (var i in rows) {
		if (rows[i] == tgtRow) {
			dTable.fnDeleteRow(i, null,true);
			break;
		}
	}
}