acaresydney_ts/js/bts_office.js

(function ($) {
    $(function () {
    	
        // http://davidwalsh.name/javascript-debounce-function
        function debounce(func, wait, immediate) {
            var timeout;
            return function () {
                var context = this, args = arguments;
                var later = function () {
                    timeout = null;
                    if (!immediate)
                        func.apply(context, args);
                };
                var callNow = immediate && !timeout;
                clearTimeout(timeout);
                timeout = setTimeout(later, wait);
                if (callNow)
                    func.apply(context, args);
            };
        };    	
/*____________________________________________________________________________________*/    	
    	class People{
    		constructor(selector, template, data){
    			this.selector = selector;
    			this.data = data;
    			this.template = template;
//            	this.sample_people = {
//                		login: '01515b52-6936-46b2-a000-9ad4cd7a5b50',
//                		firstname: "first",
//                		lastname: "last",
//                		phone: '041122221',
//                		email: 'abc@gmail.com',
//                		pay: 0,
//                		hour: 12,
//                		OT: 3,
//                		petrol: 50,
//                		rating: 1,
//                	};    	
            	this.load_data(this.data);
    		}
    		
    		load_data(data){
    			var template = $(this.template).html(); 
    			var html = Mustache.render(template, data);
    			$(this.selector).html(html);
    			//save it
    			$(this.selector).data({obj:this, data:data});
    			//draw rating star
    			//this.set_ratings(this.data.rating);
    			this.set_unconfirmed_job(this.data.unconfirmedjob);
    		}
    		
    		set_ratings(num){
    			for (var i=1; i<= 5; i++){
    				if (i <=num){
    	    			$(this.selector + " div[name='rating'] span:nth-child(" +i+ ")").addClass('checked');
    				}else{
    					$(this.selector + " div[name='rating'] span:nth-child(" +i+ ")").removeClass('checked');
    				}
    			}
    			this.data.rating = num;
    		}
    		
    		set_km(km)
    		{
    			var str = "petrol:" + km.toFixed(2) + " km";
    			$(this.selector + ' div[name="petrol"]').html(str);
    		}
    		
    		set_unconfirmed_job(num){
    			if( num == 0 )
    				$(this.selector + " span[name='badge']").hide();
    			else
    				$(this.selector + " span[name='badge']").show();
    			this.data.unconfirmedjob = num;
    		}
    		
    		reset_summary() {
    			this.summary = {
    				wages : 0,
    				normal_hour : 0,
    				ot_hour : 0,
    				petrol : 0,
    			};
    			this.update_summary_in_gui();
    		}
    		
    		add_payment_summary(ps)
    		{
    			//{ot: false, hour: "2.67", money: "76.90"}
    			this.summary.wages += ps.money;
    			if (! ps.ot )
    				this.summary.normal_hour += ps.hour;
    			else
    				this.summary.ot_hour += ps.hour;
    			this.update_summary_in_gui();
    		}
    		
    		update_summary_in_gui()
    		{
    			var msg = '$' + this.summary.wages.toFixed(2);
    			$(this.selector).find('div[name="wages"]').html(msg);
    			
    			msg = this.summary.normal_hour.toFixed(2) + '+' +this.summary.ot_hour.toFixed(2) + 'hr';
    			$(this.selector).find('div[name="hours"]').html(msg);
    			
    			msg = 'petrol:' + this.summary.petrol.toFixed(2) + 'km';
    			$(this.selector).find('div[name="petrol"]').html(msg);
    		}
    	}//end of class People
    	
		function bts_staff_html(data){
			var template = $('#staff_item').html(); 
			var head = '<div class="peopleitem" id="p'+ data.login +'">';
			r = head + '</div>' ;
			return r;
		}

		function bts_client_html(data){
			var template = $('#client_item').html(); 
			var head = '<div class="peopleitem" id="p'+ data.login +'">';
			r = head + '</div>' ;
			return r;
		}
		
		function sample_staff(){
	        for (var i=1; i<100; i++){
	        	var sample_people = {
	            		login: '01515b52-6936-46b2-a000-9ad4cd7a5b50' +i,
	            		firstname: "first"+i,
	            		lastname: "last",
	            		mobile: '041122221' +i,
	            		email: 'abc@gmail.com' + i,
	            		wages: 0,
	            		hour: i,
	            		OT: 3,
	            		petrol: 50 +i,
	            		rating: Math.floor(Math.random() * Math.floor(5)),
	            		unconfirmedjob: Math.floor(Math.random() * Math.floor(30)),
	            	};
	            var html = bts_staff_html(sample_people);
	            jQuery('div.stafflist').append(html);
	            new People("#p" + sample_people.login, sample_people);
	        }
		}
	    function list_staff() {
	    	show_loading_staff();
	    	$('div.stafflist div.peopleitem').remove();
            $.post(bts().ajax_url, { // POST request
                _ajax_nonce: bts().nonce, // nonce
                action: "list_staff", // action
            }).done(function(response,  status, xhr){
            	if (response.status =='success'){
            		bts().staff = response.users;
            		bts().staff_map = {};
            		bts().staff_people= {};
            		response.users.forEach(function(u){
            			bts().staff_map[u.login] = u;
        	            var html = bts_staff_html(u);
        	            jQuery('div.stafflist').append(html);
        	            var staff_obj = new People("#p" + u.login,'#staff_item', u);
        	            bts().staff_people[u.login] = staff_obj;
            		});
        	    	hide_loading_staff();
            	}else{
            		alert('error getting staff list');
            	}
            });	                	
	    }
	    
	    function list_clients() {
	    	show_loading_client();
	    	$('div.clientlist div.peopleitem').remove(); //clear it
            $.post(bts().ajax_url, { // POST request
                _ajax_nonce: bts().nonce, // nonce
                action: "list_client", // action
            }, function(response,  status, xhr){
            	if (response.status =='success'){
            		bts().client = response.users;
            		bts().client_map = {};
            		response.users.forEach(function(u){
            			bts().client_map[u.login] = u;
            	    	hide_loading_client();
        	            var html = bts_client_html(u);
        	            jQuery('div.clientlist').append(html);
        	            new People("#p" + u.login, '#client_item' ,u);
            		});
            	}else{
            		alert('error getting Client list');
            	}
            });	                	
	    }
	    
	    function list_tos() {
	    	wifi(true);
            $.post(bts().ajax_url, { // POST request
                _ajax_nonce: bts().nonce, // nonce
                action: "list_tos", // action
            }, function(response,  status, xhr){
            	if (response.status =='success'){
            		bts().tos = response.tos;
            		wifi(false);
            	}else{
            		alert('error getting Type of Service list');
            	}
            });	                	
	    }
	    
	    function show_loading_staff(){
	    	jQuery('div.stafflist img').attr('src', bts().load_user_img).show();
	    }
	    function show_loading_client(){
	    	jQuery('div.clientlist img').attr('src', bts().load_user_img).show();
	    }
	    function hide_loading_staff(){
	    	jQuery('div.stafflist img').hide();
	    }
	    function hide_loading_client(){
	    	jQuery('div.clientlist img').hide();
	    }

	    function show_loading_jobs(){
	    	jQuery('div.workspace img').attr('src', bts().load_job_img).show();
	    }
	    function hide_loading_jobs(){
	    	jQuery('div.workspace img').hide();
	    }
	    
		function xero(t){
			if (t)
				$('div.xero i').show();
			else
				$('div.xero i').hide();
		}
		
		function wifi(t){
			if (t)
				$('div.wifi i').show();
			else
				$('div.wifi i').hide();
		}
		function csv(t){
			if (t)
				$('div.csv i').show();
			else
				$('div.csv i').hide();
		}

		
		function init_user_search(){
			$('div.b_search input').keyup(debounce(function(e){
				filter_user(e.target);
			}, 500));
		}
		
		function filter_user(input){
			var value = $(input).val();
			value = value.toLowerCase();
			var selector = get_selector_for_filter_people(input);
			$.each( $(selector).find('div.peopleitem'), function(index, e){
				//uncheck everyone
				$(e).find('input[type="checkbox"]').prop('checked', false); 
				
				var html = $(e).find('div[name="title"] a').html();
				html = html.toLowerCase();
				if (-1 != html.indexOf(value)){//we find it;
					$(e).show();
				}else{
					$(e).hide();
				}
			});
		}
		
		function get_selector_for_filter_people(input){
			var selector='';
			var role = $(input).attr('placeholder');
			if (role == 'staff') //we filter staff
				selector = 'div.stafflist';
			else if (role = 'client')
				selector = 'div.clientlist';
			return selector;
		}
		
		$(document).on('click', 'div.jobTable div.brate.error', function(){
			var msg = $(this).attr('title');
			if (msg != "")
				alert(msg);
		});
		
		$(document).on('click', 'div.workspace div.bedit span.ticon-edit', function(){
			var el = $(this).closest('div.jobTable'); 
			var newjob_id = el.attr('data-newjob_id');
			if (typeof newjob_id != 'undefined' && newjob_id != ''){
				do_edit_new_job(newjob_id);
			}else{
				var id = el.attr('data-id');
				do_edit_job(id);	
			}
			
		});

		function get_workspace_start_date(){
			return new Date($('span[name="w1d1"]').data().date) ;
		}
		function get_payroll_start()
		{
			var ret = new Date(bts().pay_calendar.start + " 00:00:00");
			return ret;
		}
		function allow_editing(date){
			var begin = new Date(date);
			var pay_begin = get_payroll_start();
			var seconds = (begin.getTime() - pay_begin.getTime())/1000;
			return seconds > -10; 
		}		
//		$(document).on('click', 'div.bts_editor div.ult-overlay-close', function(){
//			$('.Editing').addClass('blink_me');
//			setTimeout(function(){
//				$(".Editing").removeClass('Editing blink_me');	
//			}, 1000);
//			
//		});

		$(document).on('click', 'div.bts_editor div.ult-overlay-close', function(){
			var el = $('.Editing');
			el.addClass("blink_me").removeClass('Editing');
			setTimeout(function(){
				el.removeClass('blink_me');	
			}, 600);				
		});
		function close_editor(){
			$('div.bts_editor div.ult-overlay-close').trigger('click');
		}
		$(document).on('jobEditor:close', 'div.divTable.Editor', function(e,data){
			var editor = data.editor;
			var job  = data.job;
			//console.log('close_editor event %o, %o', editor, job);
			
			editor.off_event_handler();//remove all events handler;
			
			var templ = $("#jobv1_item").html();
			var html = Mustache.render(templ, {jobs:job}); //job id should be available;
			if ( $('div.jobTable.Editing').length == 0){
				$('div.workspace').append(html);
				$('#job_'+job.id).get(0).scrollIntoView();
			}else{
				//create new job underneath it
				var templ = $("#jobv1_item").html();
				var html = Mustache.render(templ, {jobs:job}); //job id should be available;
				$('div.jobTable.Editing').after(html).remove();
			}
			var el = $('#job_' + job.id).addClass("blink_me");
			setTimeout(function(){
				el.removeClass('blink_me');	
			}, 1500);
			debounced_calculate();
		});
		
		$(document).on('click', 'div.divTableHead.bdelete span.ticon-trash', function(){
			check_duplicate();
			setTimeout(do_delete_duplicate, 200);//200ms make GUI refresh
		});

		function fade_and_delete(el)
		{
			$(el).fadeOut(300);
			setTimeout(function(){
				$(el).remove();
			},300);
		}
		
		function add_new_empty_job(job){
			var title = "";
			if (typeof job == 'undefined' || ! (job instanceof Job) ){
				job = new Job({empty:true});
				job.is_new = true;
				title = "Create New Job ";
			}else if (job instanceof Job){
				title = "Create new Job by Copy Existing one";
			}
 		    
		    job.editorid = Math.floor(Math.random() * Math.floor(99999)); // a random number;
		    //show editor 
			var html = $('#jobv1_editor').html();
			html = Mustache.render(html, job);
			set_modal_content('editor', html);
			//update GUI
		    open_modal('editor');
			set_modal_title('editor', title);
			dtp_init();
			//init editor
			var e = new JobEditor('#editor_' + job.editorid, job);
			console.log("%o is instance of JobEditor %o", e, e instanceof JobEditor);
		}
		$(document).on('click', 'div[name="copyschedule"]', function(e){
			e.stopPropagation();
			add_new_empty_job();
		});
		
		function remove_job_from_gui(el)
		{
			el = $(el);
			var newjob_id = el.data().newjob_id;
			var id = el.data().id;
			if (typeof newjob_id != 'undefined' && newjob_id !=''){
				delete bts().job_map_new[newjob_id];
			}else if (typeof id != 'undefined' && id != ''){
				delete bts().job_map[id];
			}
    		el.addClass('blink_me');
    		el.fadeOut(500);
    		setTimeout(function(){
    			el.remove();
    			debounced_calculate();
    		}, 500);
		}
		
		$(document).on('click', 'div.divTableCell.bdelete', function(){
			var el = $(this).closest('div.jobTable');
			var data = el.data();
			if (typeof data.id =='undefined' || data.id == ''){//not saved
				remove_job_from_gui(el);//remove direclty
			}else{
				var id = data.id;
				if (confirm('delete this job?')){
		            $.post(bts().ajax_url, { // POST request
		                _ajax_nonce: bts().nonce, // nonce
		                action: "delete_job", // action
		                jobid: id,
		            }, function(response,  status, xhr){
		            	if (response.status=='success'){
		            		remove_job_from_gui(el);
		            	}else{
		            		alert( 'error deleting job, please check your network');
		            	}
		            });
				}
			}
		});
		
		$(document).on('mouseenter', 'div.divTableCell', function(){
			$(this).closest('div.divTable').addClass('highlight');
		});
		$(document).on('mouseleave', 'div.divTableCell', function(){
			$(this).closest('div.divTable').removeClass('highlight');
		});
			
		$(document).on('click', 'div.workspace span.ticon.ticon-save', function(){
			var table = $(this).closest('div.jobTable');
			var data = table.data();
			if (data.id == "" && data.newjob_id != "" && data.newjob_id.substring(0,4) == "new_" ){
				job = bts().job_map_new[data.newjob_id];
				console.assert(typeof job != 'undefined');
				do_save_new_job(job.get_record(), table);
				return;
			}
			alert("Error occured");
			$(this).fadeOut();
		});
		
		$(document).on('click', '.divTableHeading span.ticon.ticon-save', function(){
			//save all
			$('div.workspace span.ticon.ticon-save').each(function (i,e){
				if ($(this).is(":visible"))
					$(this).trigger('click');
			});
		});
		
		$(document).on('click', 'span.ticon.ticon-copy', function(){
			var table = $(this).closest('div.jobTable');
			var record = bts().job_map[table.data().id].get_record();
			//create new job;
			var newj = clone_data_create_new_job(record);
			
			add_new_empty_job(newj);
			
		});
		
		function do_save_new_job(job_tobe_saved, table){
	           $.post(bts().ajax_url, { // POST request
	                _ajax_nonce: bts().nonce, // nonce
	                action: "save_job", // action
	                record: job_tobe_saved,
	            }, function(response,  status, xhr){
	            	if (response.status=='success'){
						var job = new Job(response.newdata);
						job.saved = true;
						job.is_new = response.isNew;
						bts().job_map[job.id] = job;
						//delete that old job and display the new one
						var jobs=[job];
						var html = Mustache.render($('#jobv1_item').html(), {jobs:jobs});
						delete bts().job_map_new[table.data().newjob_id];
						table.after(html);
						table.remove();
	            	}else{
	            		console.error("error saving job %o, response=%o", job_tobe_saved, response);
	            		alert( 'error saving data, please check your network');
	            	}
	            });			
			}		
		
		function mark_highlight_me(el, ms){
			el.addClass('blink_me');
			el.addClass('highlight');
			el.addClass('newcopy');
			setTimeout(function(){
				el.removeClass('blink_me');
				el.removeClass('highlight');
				el.removeClass('newcopy');
			},ms);
		}
		
	    class Job{
			constructor(record)
			{
				this.original_attr = Object.keys(record);
				$.extend(this, record);
				this.derive_attr();
			}

			get_record()
			{//without extended attributes;
				var  self = this;
				var r  = {};
				this.original_attr.forEach(function(attr){
					r[attr] = self[attr];
				});
				return r;
			}
			
			derive_attr()
			{
				this.tos_name(this);
				this.staff_name(this);
				this.client_name(this);
				this.rate_name(this);
				this.rating_range(this);
				this.identify_job_week(this);
				this.job_acked(this);
				this.job_disabled(this);
			}
			
			tos_name(e){
				if (typeof bts().tos[e.tos] != 'undefined'){
					e.tos_name = bts().tos[e.tos].tos_full_str;
				}else{
					e.tos_name = "(deleted) ";
					e.tos_err="Missing: " + e.tos;
				}
			}
			
			staff_name(e){
				if (typeof bts().staff_map[e.staff] != 'undefined'){
					e.staff_name = bts().staff_map[e.staff].display_name;	
				}else{
					e.staff_name = "(deleted) ";
					e.staff_err="Missing: " + e.staff;
				}				
			}
			
			client_name(e){
				if (typeof bts().client_map[e.client] != 'undefined'){
					e.client_name = bts().client_map[e.client].display_name;	
				}else{
					e.client_name ="(deleted)";
					e.client_err ="Missing: " + e.client;
				}
			}
			
			rate_name(e){
				if (typeof bts().earnings_rate[e.rate] != 'undefined') {
					e.rate_name = bts().earnings_rate[e.rate].RatePerUnit  + "-" + bts().earnings_rate[e.rate].Name;
					if (! has_txt_hour( bts().earnings_rate[e.rate].TypeOfUnits )){
						e.rate_err = `Rate unit must be ⟦ Hours ⟧
								Possible solution:
								1. Change it in Xero
								2. Delete this job`;
					}
				}else{
					e.rate_name = "(deleted)";
					e.rate_err = "Missing: " + e.rate;
				}
			}
			
			rating_range(e){
				if (e.rating <0 || e.rating >5){
					e.rating_err = "Rating 0-5 Only";
				}				
			}
			
			identify_job_week(e){
				if (job_is_week1(e.start)){
					e.is_week1=true;
				}else if (job_is_week2(e.start)){
					e.is_week2=true;
				}				
			}
			
			job_acked(e){
				if (e.ack != 0){
					e.is_confirmed = true;
				}				
			}
			job_disabled(e){
				var allow = allow_editing(e.start); 
				if (!allow)
					e.disabled =true; 
				else
					delete e.disabled;

			}
			is_job_valid(){

				var error_found = false;
				var self = this;
				this.original_attr.forEach(function(attr){
					var col = attr + "_err"; 
					if (typeof self[col] == 'undefined')
						return;
					if (self[attr+"_err"] != "")
						error_found = true;
				});
				
				return !error_found;
			}
			
			is_high_pay()
			{
				var job = this;
				var rate_info = bts().earnings_rate[job.rate];
				
		    	var keywords =bts().high_pay_keywords;
				var found = false;
				keywords.forEach(function(e){
					if (-1 != rate_info.Name.toLowerCase().indexOf(e.toLowerCase()) )
						found = true;
				});
				return found;			
			}
			
			get_payment_summary()
			{
				var job = this;
				var result ={};
				result.ot = job.is_high_pay();
				result.hour = job.get_working_duration();
				result.money = job.get_wages();
				return result;			
			}	
			
			get_working_duration()
			{
				var job = this;
				//finish - start
				var f = new Date(job.finish);
				var s = new Date(job.start);
				var diff = f.getTime() - s.getTime();
				var hours = Math.floor(diff / 1000 / 60 / 60);
				diff -= hours * 1000 * 60 * 60;
				var minutes = Math.floor(diff / 1000 / 60);
				var minute_to_hour = minutes/60;
				return (hours + minute_to_hour);
			}
			
			get_wages()
			{
				var job = this;
				var hour = job.get_working_duration(job);
				var rate_info = bts().earnings_rate[job.rate]; 
				if ( has_txt_hour( bts().earnings_rate[job.rate].TypeOfUnits ) )
				{
					return hour * rate_info.RatePerUnit;
				}else{
					return 1 * rate_info.RatePerUnit;
				}
			}	
			
			allow_edit(){
				return allow_editing(this.start);
			}
		};
		class JobEditor{ //save data for the record, and display it as GUI
			constructor(selector, job){
				this.el = $(selector);
		        this.load_data(job);
		        console.assert(job instanceof Job);
		        this.init_event_handler();
			}
			
			load_data(data)
			{
				//save to html element
				this.data = data;
				this.el.data({job:this, data:data});

				//draw GUI
				this.clear_err_msg();
				this.set_job_id(data.id);
				this.set_tos(data.tos);
				this.set_start(data.start);
				this.set_finish(data.finish);
				this.set_rate(data.rate);
				this.set_staff(data.staff);
				this.set_client(data.client);
				this.set_ack(data.ack);
				this.set_rating(data.rating);
				
				//draw GUI by other
				this.mark_dirty_on_new_record(data);
		        this.mark_week_color();
		        //this.validate(); //also triggers mark errors
			}
			init_event_handler(){
				var self = this;
				this.el.find("div.btos select").change(function(){
					if ( self.validate_tos() ) {
						self.data.tos = self.get_tos();
						self.set_err_msg_tos('');
					}
				});
				this.el.find("div.bstart input").change(function(){
					if (self.validate_start()){
						self.data.start = self.get_start();
						self.set_err_msg_start('');
						self.validate_start_and_finish();
					}
				});
				this.el.find("div.bfinish input").change(function(){
					if (self.validate_finish()){
						console.log(self);
						self.data.finish = self.get_finish();
						self.set_err_msg_finish('');
						self.validate_start_and_finish();
					}
				});
				this.el.find("div.bstaff select").change(function(){
					if (self.validate_staff()){
						self.data.staff = self.get_staff();
						self.set_err_msg_staff('');
					}
				});
				this.el.find("div.bclient select").change(function(){
					if (self.validate_client()){
						self.data.client = self.get_client();
						self.set_err_msg_client('');
					}
				});
				
				this.el.find("div.brate select").change(function(){
					if (self.validate_rate()){
						self.data.rate = self.get_rate();
						self.set_err_msg_rate('');
					}
				});
				this.el.find("div.bconfirmed input").change(function(){
					if(self.validate_ack()){
						self.data.ack = self.get_ack();
					}
				});
				this.el.find("div.brating select").change(function(){
					if( self.validate_rating()){
						self.data.rating =self.get_rating();
					}
				});
				this.el.find("div.bsave span.ticon-save").click(function(e){
					if ( self.validate() ){
						self.do_save_record();
					}else{
						self.set_err_msg_save('Data Error');
					}
				});
			}		
			
			off_event_handler(){
				this.el.off('change',"div.btos select");
				this.el.off('change',"div.bstart input");
				this.el.off('change',"div.bfinish input");
				this.el.off('change',"div.bstaff select");
				this.el.off('change',"div.bclient select");
				this.el.off('change',"div.brate select");
				this.el.off('change',"div.bconfirmed input");
				this.el.off('change',"div.brating select");
				this.el.off('change',"div.bsave span.ticon-save");				
			}

			get_job_id(){
				return this.el.attr('data-id'); 
			}
			set_job_id(val){
				if (typeof val == 'undefined' || val == '')
				{//remove data-id and id
					this.el.removeAttr('data-id');
					this.el.removeAttr('id');
				}else{
					this.el.attr('data-id', val);	
					this.el.attr('id', 'job_' + val);
				}
			}
			get_tos()
			{
				return this.el.find('div.btos select').children("option:selected").val();
			}
			set_tos(val)
			{
				if (typeof(val) =="undefined")
					return;
				this.el.find('div.btos select option[value="'+val+'"]').prop('selected',true);
				if ( this.get_tos() != val ){
					this.set_err_msg_tos("Missing:" + this.data.tos)
					var o = new Option("(deleted)", this.data.tos);
					this.el.find('div.btos select').prepend(o);
					this.el.find('div.btos select option[value="'+this.data.tos+'"]').prop('selected',true);
					
				}
			}
			get_start(){
				return this.el.find('div.bstart input').val();
			}
			set_start(val)
			{
				if (typeof(val) =="undefined"){
					this.set_err_msg_start("need start");
					return;
				}
				this.el.find('div.bstart input').val(val);
			}
			get_finish()
			{
				return this.el.find('div.bfinish input').val();
			}
			set_finish(val)
			{
				if (typeof(val) == "undefined"){
					this.set_err_msg_finish("need finish");
					return;
				}
				this.el.find('div.bfinish input').val(val);
			}
			get_rate()
			{
				return this.el.find('div.brate select').children("option:selected").val();
			}
			set_rate(val)
			{
				if (typeof(val) =="undefined")
					return;
				this.el.find('div.brate select option[value="'+val+'"]').prop('selected',true);
				
				if ( this.get_rate() != val ){
					var o = new Option("(deleted)", this.data.rate);
					this.el.find('div.brate select').prepend(o);
					this.set_err_msg_rate('Missing:' + this.data.rate);
					this.el.find('div.brate select option[value="'+this.data.rate+'"]').prop('selected',true);
				}
			}
			get_staff()
			{
				return this.el.find('div.bstaff select').children("option:selected").val();
			}
			set_staff(val)
			{
				if (typeof(val) =="undefined")
					return;
				this.el.find('div.bstaff select option[value="'+val+'"]').prop('selected',true);
				if ( this.get_staff() != val ){
					var o = new Option("(deleted)", this.data.staff);
					this.el.find('div.bstaff select').prepend(o);
					this.set_err_msg_staff('Missing:' + this.data.staff);
					this.el.find('div.bstaff select option[value="'+this.data.staff+'"]').prop('selected',true);
				}
			}
			get_client()
			{
				return this.el.find('div.bclient select').children("option:selected").val();
			}
			set_client(val)
			{
				if (typeof(val) =="undefined")
					return;
				this.el.find('div.bclient select option[value="'+val+'"]').prop('selected',true);
				if ( this.get_client() != val ){
					var o = new Option("(deleted)", this.data.client);
					this.el.find('div.bclient select').prepend(o);
					this.set_err_msg_client('Missing:' + this.data.client);
					this.el.find('div.bclient select option[value="'+this.data.client+'"]').prop('selected',true);
				}				
			}
			get_ack()
			{
				return this.el.find('div.bconfirmed input:checked').length > 0? 'true':0;
			}
			set_ack(val)
			{
				if (typeof(val) =="undefined")
					return;
				return this.el.find('div.bconfirmed input').prop('checked', val!=0);
			}
			get_rating(){
				return this.el.find('div.brating select').children("option:selected").val();
			}
			set_rating(num){
				if (!(0 <= num && num <=5))
					return;
				this.el.find('div.brating select option[value="'+num+'"]').prop('selected',true);
			}
			
			get_record_from_ui(){
				var record = {};
				record.id  = this.get_job_id();
				record.tos = this.get_tos();
				record.start = this.get_start();
				record.finish = this.get_finish();
				record.rate = this.get_rate();
				record.staff = this.get_staff();
				record.client = this.get_client();
				record.ack = this.get_ack();
				record.rating = this.get_rating();
				return record;
			}
			
			do_save_record(){
			   var self = this;
	           $.post(bts().ajax_url, { // POST request
	                _ajax_nonce: bts().nonce, // nonce
	                action: "save_job", // action
	                record: self.get_record_from_ui(),
	            }, function(response,  status, xhr){
	            	if (response.status=='success'){
		            	self.load_data(response.newdata);
						var job = new Job(response.newdata);
						job.saved = true;
						job.is_new = response.isNew;
						bts().job_map[job.id] = job;
						var data = {editor:self, job:job};
						self.el.trigger('jobEditor:close', data);
						close_editor();
	            	}else{
	            		self.self.set_err_msg_save('Not saved');
	            		alert( 'error saving data, please check your network');
	            	}
	            });
			}
			
			mark_dirty_on_new_record(data){
		        if (typeof(data.id) === 'undefined' || data.id == ''){
		        	this.mark_dirty();
		        	this.mark_new();
		        }
		        else{
		        	this.mark_saved();
		        }				
			}
			
			mark_dirty() //need save
			{
				var d = this.el.find('.bsave');
				d.removeClass('saved');
				d.addClass('blink_me');
				setTimeout(function(){
					d.removeClass('blink_me');
					d.removeClass('saved');
				},1000);
			}
			
			mark_saved()
			{
				var d = this.el.find('.bsave');
				
				d.addClass('blink_me');
				setTimeout(function(){
					d.removeClass('blink_me');
					d.addClass('saved');
				},1000);
			}
			
			//newly created empty record
			mark_new()
			{
				this.el.addClass('emptyrecord');
			}
			mark_old()
			{
				this.el.removeClass('emptyrecord');
			}
			

			
			is_start_valid(){
				var s = this.get_start();
				return is_valid_date_str(s);
				
			}
			is_finish_valid(){
				var f = this.get_finish();
				if (!is_valid_date_str(f))
					return false;
			}
			
			is_finish_resonable(){
				var f = this.get_finish();
				if (!is_valid_date_str(f))
					return false;
				var s = this.get_start();
				
				s = new Date(s);
				f = new Date(f);
				
				return (s < f);
			}
			
			validate()
			{
				var ok_tos = this.validate_tos();
				var ok_time = this.validate_start() &&  this.validate_finish() && this.validate_start_and_finish(); 
				var ok_staff = this.validate_staff();
				var ok_client = this.validate_client();
				var ok_rate = this.validate_rate() ; //make sure this validate is executed
				
				var ok = ok_tos && ok_time && ok_staff && ok_client && ok_rate;
				if (ok){
					this.el.removeClass('invalidjob');
				}else{
					this.el.addClass('invalidjob');
				}
				return ok;
			}
			
			validate_start(){
				var str = this.get_start();
				if (str == ""){
					this.set_err_msg_start('need start');
					return false;
				}
				if (!is_valid_date_str(str) ){
					this.mark_start_invalid();
					this.set_err_msg_start('wrong date');
					return false;
				}
				return true;
			}
			validate_finish()
			{
				var str = this.get_finish();
				if (str == ""){
					this.set_err_msg_finish('need finish');
					return false;
				}
				if (! is_valid_date_str(str)){
					this.set_err_msg_finish('wrong date');
					this.mark_finish_invalid();
					return false;
				}
				return true;
			}
			
			validate_start_and_finish()
			{
				if (! this.validate_start() || ! this.validate_finish())
					return;
				if (!this.is_finish_resonable()){
					this.set_err_msg_finish("older than start");
					this.set_err_msg_start("after finish");
					this.mark_start_invalid();
					this.mark_finish_invalid();
					return false;
				}else{
					this.mark_start_valid();
					this.mark_finish_valid();
					this.set_err_msg_finish("");
					this.set_err_msg_start("");
					return true;
				}
			}
			validate_rate()
			{
				var rate_info = this.get_rate_info_by_id(this.get_rate());
				if ( rate_info.RatePerUnit <= 0){
					this.set_err_msg_rate('bad rate');
					this.mark_rate_invalid();
					return false;
				}
				this.set_err_msg_rate('');
				this.mark_rate_valid();
				return true;
			}
			
			validate_tos(){
				if ( typeof bts().tos[this.get_tos()] == 'undefined') {
					this.set_err_msg_tos('missing ' + this.get_tos());
					return false;
				}else{
					this.set_err_msg_tos('');
					return true;
				}
			}
			
			validate_staff(){
				if ( typeof bts().staff_map[this.get_staff()] == 'undefined') {
					this.set_err_msg_staff('missing ' + this.get_staff());
					return false;
				}else{
					this.set_err_msg_staff('');
					return true;
				}				
			}
			validate_client(){
				if ( typeof bts().client_map[this.get_client()] == 'undefined') {
					this.set_err_msg_client('missing ' + this.get_client());
					return false;
				}else{
					this.set_err_msg_client('');
					return true;
				}				
			}
			validate_rating(){
				return;
			}
			
			clear_err_msg(){
				this.el.find('.divTableRow.errmsg > div').html('');
			}
			set_err_msg_start(str)
			{
				this.el.find('div.bstart_err').html(str);
			}
			set_err_msg_finish(str)
			{
				this.el.find('div.bfinish_err').html(str);
			}
			set_err_msg_staff(str)
			{
				this.el.find('div.bstaff_err').html(str);
			}
			set_err_msg_client(str)
			{
				this.el.find('div.bclient_err').html(str);
			}
			set_err_msg_rate(str)
			{
				this.el.find('div.brate_err').html(str);
			}
			set_err_msg_save(str)
			{
				this.el.find('div.bsave_err').html(str);
			}
			set_err_msg_tos(str)
			{
				this.el.find('div.btos_err').html(str);
			}

			mark_tos_valid(){
				this.el.find('div.btos select').removeClass('invalid');
			}
			mark_tos_invalid(){
				this.el.find('div.btos select').addClass('invalid');
			}
			mark_start_valid(){
				this.el.find('div.bstart input').removeClass('invalid');
			}
			mark_start_invalid(){
				this.el.find('div.bstart input').addClass('invalid');
			}
			
			mark_finish_valid(){
				this.el.find('div.bfinish input').removeClass('invalid');
			}
			mark_finish_invalid(){
				this.el.find('div.bfinish input').addClass('invalid');
			}
			mark_rate_valid(){
				this.el.find('div.brate select').removeClass('invalid');
			}
			mark_rate_invalid(){
				this.el.find('div.brate select').addClass('invalid');
			}
			
			mark_week_color(){
				this.el.find('div.brating').removeClass('week1color');
				this.el.find('div.brating').removeClass('week2color');
				
				if (this.is_week1()){
					this.el.find('div.brating').addClass('week1color');
				}else if (this.is_week2()){
					this.el.find('div.brating').addClass('week2color');
				}
			}
			
			is_week1()
			{
				var w1_begin = new Date($('span[name="w1d1"]').data().date) ;
				var w1_end = new Date($('span[name="w1d7"]').data().date);
				w1_begin.setHours(0,0,0,0);
				w1_end.setHours(23,59,59);
				//console.log("week1 begin %o, end %o", w1_begin, w1_end);
				//w1_end = new Date (w1_end.setDate(w1_end.getDate()+1)); //from 00:00 to 23:59;
				var me = new Date(this.data.start);
				return (w1_begin <= me && me <= w1_end );
			}
			
			is_week2()
			{
				var w2_begin = new Date($('span[name="w2d1"]').data().date);
				var w2_end = new Date($('span[name="w2d7"]').data().date);
				w2_begin.setHours(0,0,0,0);
				w2_end.setHours(23,59,59);
				var me = new Date(this.data.start);
				return (w2_begin <= me && me <= w2_end );
			}
			get_payment_summary(){
				var result ={};
				result.ot = this.get_is_high_pay();
				result.hour = this.get_working_duration();
				result.money = this.get_wages();
				return result;
			}
			get_is_high_pay()
			{
				var rate_info = this.get_rate_info_by_id(this.get_rate());
				return  this.is_high_pay_hour(rate_info);
			}
			get_working_duration()
			{
				//finish - start
				var f = new Date(this.get_finish());
				var s = new Date(this.get_start());
				var diff = f.getTime() - s.getTime();
				var hours = Math.floor(diff / 1000 / 60 / 60);
				diff -= hours * 1000 * 60 * 60;
				var minutes = Math.floor(diff / 1000 / 60);
				var minute_to_hour = minutes/60;
				return (hours + minute_to_hour);
			}
			get_wages(){
				var hour = this.get_working_duration();
				var rate_info = this.get_rate_info_by_id(this.get_rate());
				return hour * rate_info.RatePerUnit;
			}
			
			get_rate_info_by_id(id){
				var rate_info = {};
				var rates = bts().earnings_rate;
				for(var i =0; i< rates.length; i++){
					var r = rates[i];
					if(r.EarningsRateID == id){
						rate_info = $.extend(true,{}, r);//make a copy
						break;
					}
				}
				return rate_info;
			}
			
			is_high_pay_hour(rate_info){
		    	var keywords =bts().high_pay_keywords;
				var found = false;
				return false;
				keywords.forEach(function(e){
					if (-1 != rate_info.Name.toLowerCase().indexOf(e.toLowerCase()) )
						found = true;
				});
				return found;
			}
		}//end of class Job
		
		//global GUI  summary
		function get_wages()
		{
			var txt = $('div.wages div').html();
			return parseInt(txt);
		}
		function set_wages(num){
			$('div.wages div').html(num);
		}
		
		function set_working_hours(num){
			$('input#woh').val(num);
		}
		
		function get_working_hours(){
			var txt = $('input#woh').val();
			return parseFloat(txt);
		}
	

		//modal box
		function set_modal_title(selector, title){
			var s = 'div.bts_'+ selector +' .ult_modal-title';
			$(s).html(title);
		}

		function set_modal_content(selector, content){
			var s = 'div.bts_'+ selector +' div.ult_modal-body.ult-html';
			$(s).html(content);
		}
		
		function open_modal (selector){
			var s='div.bts_'+selector+'_button'; 
			$(s).trigger('click');	
		}
		
		function set_modal_data(selector, data){
			var s = 'div.bts_'+ selector;
			$(s).data(data);
		}
		
		function get_modal_data(selector, data){
			var s = 'div.bts_'+ selector;
			$(s).data();
		}
		
		var blink_by_date_timer; 
		$(document).on('mouseenter', 'div.week1 > div, div.week2 > div', function(){
			var self = this;
			blink_by_date_timer = setTimeout (function(){
				$(self).addClass('blink_me');
				get_week2_partner(self).addClass('blink_me');
				blink_same_date_by_div(self);
			}, 1500);
		});
		$(document).on('mouseleave', 'div.week1 div, div.week2 > div', function(){
			clearTimeout(blink_by_date_timer);
			$(this).removeClass('blink_me');
			get_week2_partner(this).removeClass('blink_me');
			unblink_all_date();
		});
		
		function get_week2_partner(div){
			var index = $(div).index()+1;
			return $('div.week2 div:nth-child('+index+')');
		}
		
		function init_weekdays(){
			var curr = new Date; // get current date
			init_weekdays_by_anchor(curr, true);
			return;
		}

		function init_weekdays_by_anchor(anchor, is_week1){
			var curr = new Date(anchor); // get the date;
			
			if (!is_week1){ //it is week2, shift for 7 days;
				curr.setDate(curr.getDate() -7); //curr will be changed; 
			}

			var first = curr.getDate() - curr.getDay() + 1; //+1 we want Mon as first 
			var last = first + 6; // last day is the first day + 6
			
			if (curr.getDay() == 0 ){// it's Sunday;
				last = curr.getDate();
				first = last - 6;
			}
			
			
			var pos = 1; //first lot
			for (var i=first; i<=last; i++)
			{
				var now = new Date(curr);
				var d1 = new Date(now.setDate(i));
				now = new Date(curr);
				var d2 = new Date(now.setDate(i+7));
				set_day_number(1,pos, d1); //week 1
				set_day_number(2,pos, d2); //week 2
				pos +=1;
			}
		}

		
		function set_day_number(week, index, date){
			var selector = 'span[name="w'+week+'d'+index+'"]';
			$(selector).html(date.getDate());
			$(selector).data({date:date});
			//console.log('set w%d-d%d %o', week,index,date);
		}
		
		function set_today(){
			var selector = 'div.sheettitle span[name="today"]';
			var curr = new Date;
			$(selector).html(format_date(curr));
		}
		
		Date.prototype.get_week_number = function(){
			  var d = new Date(Date.UTC(this.getFullYear(), this.getMonth(), this.getDate()));
			  var dayNum = d.getUTCDay() || 7;
			  d.setUTCDate(d.getUTCDate() + 4 - dayNum);
			  var yearStart = new Date(Date.UTC(d.getUTCFullYear(),0,1));
			  return Math.ceil((((d - yearStart) / 86400000) + 1)/7)
		};
		
		function set_week_number(){
			var date = $('span[name="w1d1"]').data().date;
			//console.log("date %o", date);
			var num = date.get_week_number();
			$('div.weekly span[name="week1"]').html(num);
			$('div.weekly span[name="week2"]').html(num+1);
			
			set_week_boundry();
		}
		
		function set_week_boundry()
		{
			var date = $('span[name="w1d1"]').data().date;
			$('#week1b').val(format_date(date));
			var date = $('span[name="w2d7"]').data().date;
			$('#week2b').val(format_date(date));
		}
		
		function number_of_unsaved_job(){
			var count =0;
			var total_job = $('div.jobTable').length;
			var total_saved = $('div.jobTable.saved').length;
			var empty = $('div.emptyrecord').length;
			count = total_job - total_saved - empty;
			return count;
		}
		
		$('div.prevweek.left').click(function(){
			if (number_of_unsaved_job() > 0){
				if(!confirm("you have unsaved jobs, proceed will lost them"))
					return;
			}
			$('div.weekdays span.weekday').each(function(i, e){
				var date = $(e).data().date;
				var newdate = new Date(date.setDate(date.getDate() -7 ));
				$(e).html(newdate.getDate());
				$(e).data({data:newdate});
			});
			set_week_number();
			debounced_load_timesheet();
		});
		$('div.nextweek.right').click(function(){
			if (number_of_unsaved_job() > 0){
				if(!confirm("you have unsaved jobs,proceed will lost them"))
					return;
			}
			
			$('div.weekdays span.weekday').each(function(i, e){
				var date = $(e).data().date;
				var newdate = new Date(date.setDate(date.getDate() +7 ));
				$(e).html(newdate.getDate());
				$(e).data({data:newdate});
			});
			set_week_number();
			debounced_load_timesheet();
		});
		
		$('div.weekly div.weekname.prev >input ').click(function(e){
			e.stopPropagation();
		});		
		$('div.weekly div.weekname.prev >input ').change(function(e){
			var date = $('#week1b').val();
			init_weekdays_by_anchor(date, true);
			set_week_number();
			debounced_load_timesheet();
		});		
		
		$('div.weekly div.weekname.prev').click(function(){
			if (!confirm ('copy entire week to next week?'))
				return;
			var jobs = [];
			$('div.week1 >div').each(function(i,e){
				var date = new Date($(e).find('span.weekday').data().date);
				var strDate = format_date(date); //yyyy-mm-dd
				$('div.bstart:visible').each(function(i,e){
					var value = $(e).html(); 
					if( -1 != value.indexOf(strDate) ) //found
					{
						var el = $(e).closest('div.jobTable');
						if (el.is(":visible") && el.hasClass('saved') && ! el.hasClass('disabled')){
							var id = el.data().id;
							var j = bts().job_map[id];
							var newj = clone_data_create_new_job(j.get_record(),7);//add 7 days
							add_new_job_to_map(newj);
							jobs.push(newj);
						}
					}
				});
			});
			show_jobs(jobs);
			debounced_calculate();
			alert("Copied " + jobs.length + " jobs");
		});

		$('div.weekly div.weekname.next > input').click(function(e){
			e.stopPropagation();
		});
		
		$('div.weekly div.weekname.next >input ').change(function(e){
			e.stopPropagation();
			var date = $('#week2b').val();
			init_weekdays_by_anchor(date, false);
			set_week_number();
			debounced_load_timesheet();
		});		
		
		
		$('div.weekly div.weekname.next').click(function(e){
			$(e).find('input').trigger('click');
		});
		

		$('div.week1 > div').click(copy_to_next_week);
		function copy_to_next_week (e){
			e.stopPropagation();
			debounced_copy_to_next_week(e, this);
		}
		
		var debounced_copy_to_next_week = debounce(function (e, self) {
			blink_same_date_by_div(self);
			if ($('div.bstart.blink_me').length == 0){
				alert("nothing to copy");
				return;
			}
			if (!confirm ('copy to next week'))
				return;
			var new_jobs = [];
			$('div.bstart.blink_me').each(function(i,e){
				var r = copy_single_day_to_next_week(e);
				if (r != false){
					add_new_job_to_map(r);
					new_jobs.push(r);
				}
			});
			show_jobs(new_jobs);
			unblink_all_date();
			//alert("Copied " + new_jobs.length + " jobs");			
		}, 500);
		
		
		$('div.week1,div.week2').click(function(e){
			e.stopPropagation();
			$(this).toggleClass('filtered');
			do_filter_workspace();
		});
		
		function copy_single_day_to_next_week(el){
			var tb = $(el).closest('div.jobTable');
			if (tb.is(':visible') && tb.hasClass('saved')){
				var id = tb.data().id;
				var j = bts().job_map[id];
				if (! j.allow_edit())
					return false;
				var newj = clone_data_create_new_job(j.get_record() , 7); // +7 days
				return newj;
			}
			return false;
		}
		
		function clone_data_create_new_job(val, num_of_shifted_days){
			var data = $.extend(true, {}, val);//make a copy
			num_of_shifted_days = typeof num_of_shifted_days !=='undefined'? num_of_shifted_days: 0;// 0 days
			//reset 
			data.id='';
			data.ack = 0;
			data.rating = 0;
			
			if (is_valid_date_str(data.start)){
				var s = new Date(data.start);
				var s1 = s.getDate() + num_of_shifted_days;
				s = new Date(s.setDate(s1));
				data.start = format_date_time(s);	
			}
			if (is_valid_date_str(data.finish)){
				var f = new Date(data.finish);
				var f1 = f.getDate() + num_of_shifted_days;
				f = new Date(f.setDate(f1));
				data.finish = format_date_time(f);
			}
			var newj = new Job(data);
			//return;
			return newj;
		}
		
		function add_new_job_to_map(newj)
		{
			//add to job map
			newj.newjob_id = "new_" + bts_unique_ID();
			if (typeof bts().job_map_new == 'undefined'){
				bts().job_map_new = [];
			}
			bts().job_map_new[newj.newjob_id] = newj;
		}
		
		function is_valid_date_str(val){
			var d = new Date(val);
			if (d.toString()== 'Invalid Date')
				return false;
			return true;
		}
		
		function blink_same_date_by_div(div){
			var date = new Date($(div).find('span.weekday').data().date);
			blink_same_date(date);
		}
		
		function blink_same_date(date){
			var strDate = format_date(date); //yyyy-mm-dd
			var els=[];
			unblink_all_date();
			var first_into_view = false; //make sure first row in match is visible
			$('div.workspace div.bstart:visible').each(function(i,e){
				var value = $(e).html(); 
				if( -1 != value.indexOf(strDate) ) //found
				{
					if ( !first_into_view ){ //scroll to top
						first_into_view = true;
						ensure_visible(e);
					} 
					els.push($(e));
					$(e).addClass('blink_me');
				}
			});
		}
		
		function ensure_visible(el){
			$(el).get(0).scrollIntoView();
		}
		
		function unblink_all_date(){
			$('div.bstart').removeClass('blink_me');
		}
		
		$('div.sheettitle h1 span').click(function(){
			reset_title_to_today();
			load_timesheet();
		});

		function reset_title_to_today(){
			set_today();
			init_weekdays();
			set_week_number();
		}

		var debounced_load_timesheet = debounce(load_timesheet,1000);
		
		function load_timesheet()
		{
			clear_workspace();
			var first = $('span[name="w1d1"]').data().date;
			var last = $('span[name="w2d7"]').data().date;
            $.post(bts().ajax_url, { // POST request
                _ajax_nonce: bts().nonce, // nonce
                action: "list_jobv1", // action
                start: format_date(first),
                finish: format_date(last),
            }, function(response,  status, xhr){
            	if (response.status =='success'){
            		display_jobs_after_staff_client_tos_info_ready(response);
            	}else{
            		alert('error loading job');
            		hide_loading_jobs();
            	}
            });			
			
		}
		
		function display_jobs_after_staff_client_tos_info_ready(response)
		{
			var b = bts();
			if ((typeof b.staff_map != "undefined" && Object.keys(b.staff_map).length > 0) &&
			    (typeof b.client_map != "undefined" && Object.keys(b.client_map).length > 0) &&
			    (typeof b.tos != "undefined" && Object.keys(b.tos).length > 0 ) &&
				(typeof b.earnings_rate != "undefined" && Object.keys(b.earnings_rate).length > 0 ))
			{
				var job_map={}; 
				var jobs = [];
        		//map data for each jobTable
        		response.jobs.forEach(function(e){
					//job_derive_attr(e);
					var j = new Job(e)
					j.saved=true; //this is a record from database;
					job_map[e.id] = j;
					jobs.push(j);
        		});
				bts().job_map = job_map;
				
				//we do works, load timesheets
        		var template = $("#jobv1_item").html();
        		var html = Mustache.render(template, {jobs:jobs});
        		$('div.workspace').append(html);
        		hide_loading_jobs();
        		//filter it if reqired
        		debounced_filter_workspace();
				return;
			}
			//console.log('wating staff/client/tos info to be ready');
			setTimeout(function(){
				display_jobs_after_staff_client_tos_info_ready(response);
			}, 500); //try it half seconds later
		}
		


		
		function has_txt_hour(str){
			if (str == null){
				console.warn('null');
				return;
			}
			var s = str.toLowerCase();
			return s.indexOf('hour') != -1;
		}
		
		function show_jobs(jobs){
			if (jobs.length >0){
				var templ = $("#jobv1_item").html();
				var html = Mustache.render(templ, {jobs:jobs}); //job id should be available;
				var el = $(html);
				$('div.workspace').append(el);
				el.get(0).scrollIntoView();
			}
			debounced_calculate();
		}
		
		function format_date(date){
			var dd = date.getDate();
			var mm = date.getMonth() + 1; //January is 0!

			var yyyy = date.getFullYear();
			if (dd < 10) {
			  dd = '0' + dd;
			} 
			if (mm < 10) {
			  mm = '0' + mm;
			} 
			return  yyyy + '-' + mm + '-' +dd ;
		}
		
		function format_date_time(date){
			var strdate = format_date(date);
			var hh = date.getHours();
			if (hh<10){
				hh= '0' + hh;
			}
			var mm = date.getMinutes();
			if (mm<10){
				mm='0' + mm;
			}
			return strdate + ' ' + hh + ":" + mm;
		}
		
		function clear_workspace()//clear all timesheet jobs
		{
			$('div.workspace > div.divTable').remove();
			//clear datetime picker
			$('div.xdsoft_datetimepicker').remove();
			//
			bts().job_map = {};
			bts().job_map_new = {};
			
			show_loading_jobs();
		}
		
		$('div.workinghours').click(function(){
			$('div.bts_message_button').trigger('click');
		});
		
		function check_workspace_error(){
			var els = $('div.workspace').find('.error');
			if(els.length >0){
				els.get(0).scrollIntoView();
				return true;
			}
			return false;
		}
		
		$('button[name="confirmschedule"]').click(function(){
			if( check_workspace_error() ){
				return;
			}
			
			if (!confirm('sending email to each staff for their job arrangement?'))
				return;
			$('div.bts_message .ult-overlay-close-inside').hide();
			$('div.bts_message_button').trigger('click');
			setTimeout(do_email_jobs, 2000);//2 seconds for dialog to popup
		});
		
		$('button[name="confirmschedule"]').mouseenter(function(){
			$('div.week2').addClass('blink_me');
		})
		$('button[name="confirmschedule"]').mouseleave(function(){
			$('div.week2').removeClass('blink_me');
		})
		var debounced_filter_workspace = debounce(do_filter_workspace, 1000);
		$(document).on('click','div.userlist', debounced_filter_workspace);
		
		function do_filter_workspace(){
			var staffs =[];
			$('div.stafflist div.peopleitem :checked').each(function(i, e){
				if ($(e).parent().is(':visible')){
					var id = $(e).parent().attr('data-id');
					//console.log("%o, id=%s", e, id);
					staffs.push(id.substring(1));
				}
			});
			
			var clients =[];
			$('div.clientlist div.peopleitem :checked').each(function(i, e){
				if ($(e).parent().is(':visible')){
					var id = $(e).parent().attr('data-id');
					//console.log("%o, id=%s", e, id);
					clients.push(id.substring(1));
				}
			});
			
			$('div.jobTable').show();//show non-week1 and none-week2
			
			filter_workspace(staffs, clients);
			filter_workspace_by_weeks();
			debounced_calculate();
		}
		
		function filter_workspace(staffs, clients){
			
			//if both array is empty
			if( (staffs === undefined || staffs.length ==0) &&
					(clients===undefined || clients.length ==0)){
				//show all
				$('div.workspace div.divTable').show();
				return;
			}
			
			//if staffs is empty, we only filter by client
			if (staffs === undefined || staffs.length ==0){
				filter_workspace_by_client(clients);
				return;
			}
			
			//if clients is empty, we only filter by staff
			if (clients===undefined || clients.length ==0){
				filter_workspace_by_staff(staffs);
				return;
			}
			//filter by both
			filter_workspace_by_both(staffs, clients);

		}
		
		function filter_workspace_by_staff(staffs)
		{
			var class_name='to_be_shown';
			//filter some of them;
			staffs.forEach(function(e){
				$('div.workspace div.jobTable[data-staff="' + e + '"]').addClass(class_name);
				$('div.workspace div.jobTable[data-driver="' + e + '"]').addClass(class_name);
			});

			$('div.workspace div.jobTable.' + class_name).fadeIn();
			$('div.workspace div.jobTable:not(.'+ class_name +')').hide();
			$('.' + class_name).removeClass(class_name);
		}
		
		function filter_workspace_by_client(clients)
		{
			var class_name='to_be_shown';
			//filter some of them;
			clients.forEach(function(e){
				$('div.workspace div.jobTable[data-client="' + e + '"]').addClass(class_name);
			});

			$('div.workspace div.jobTable.' + class_name).fadeIn();
			$('div.workspace div.jobTable:not(.'+ class_name +')').hide();
			$('.' + class_name).removeClass(class_name);
		}
		
		function filter_workspace_by_both(staffs, clients)
		{
			var class_name='hide';
			//filter some of them;
			clients.forEach(function(e){
				$('div.workspace div.jobTable:not([data-client="' + e + '"])').addClass(class_name);
			});
			
			staffs.forEach(function(e){
				$('div.workspace div.jobTable:not([data-staff="' + e + '"])').addClass(class_name);
			});
			
			$('div.workspace div.jobTable.' + class_name).hide();
			$('div.workspace div.jobTable:not(.'+ class_name +')').show();
			$('.' + class_name).removeClass(class_name);
			
		}
		
		function filter_workspace_by_weeks(){
			var hide_week1 = $('div.week1').hasClass('filtered');
			var hide_week2 = $('div.week2').hasClass('filtered');
			
			if (hide_week1 && hide_week2 ){
				alert("You are hiding both weeks");
				//$('div.jobTable').show();//show non-week1 and none-week2
				$('div.jobTable.week1job,div.jobTable.week2job').hide(); //hide week1 or week2; 
			}else if (hide_week1){
				//$('div.jobTable:not(.week1job)').show();//show non-week1
				$('div.jobTable.week1job').hide(); //hide week1;
			}else if (hide_week2){
				$('div.jobTable.week2job').hide(); //show non-week2
				//$('div.jobTable:not(.week2job)').show(); //hide week2
			}

		}
		
		var debounced_calculate = debounce(calculate_total_hour_and_money, 2000);
		
		function calculate_total_hour_and_money()
		{
			//init pays for all staff;
			var pays={
					total: 0,
					hours: 0,
			};
			
			$('.stafflist > div.peopleitem').each(function(i,e){
				var people = $(this).data().obj;
				people.reset_summary();
			});

			$('div.workspace > .divTable.jobTable:visible').each(function(i,e){
				job = get_job_by_jobTable(e);
				
				if (typeof job === 'undefined' || !job.is_job_valid() )
					return;
				
				if (is_dummy_driving(job.staff))
					return;
				var ps = job.get_payment_summary();
				
				pays.total += ps.money;
				pays.hours += ps.hour;
				
				var staff = job.staff;
				var people = bts().staff_people[staff]; //class People
				if (people !=false)
					people.add_payment_summary(ps);
			});
			set_wages(pays.total.toFixed(2));
			set_working_hours(pays.hours.toFixed(2));
			calculate_driving();
		}
		
		function is_dummy_driving(staff){
			return staff == bts().driving;
		}
		function get_job_by_jobTable(div)
		{
			var e = div;
			var id = $(e).attr('data-id');
			var job = bts().job_map[id];
			
			if (id == ''){
				//is this a new Job without id?
				var newjob_id = $(e).attr('data-newjob_id');
				if ( typeof newjob_id != "undefined"){
					id = newjob_id;
					job = bts().job_map_new[newjob_id];
				}
			}
			return job;
		}
		
		function calculate_driving(){
			var id = bts().driving;
			var kms={};
			$('div.jobTable[data-staff="' + id + '"]:visible').each(function(){
				var el = this;
				var match = find_driving_partner_job(el);
				if (match == false)
					return;
				
				var staff = $('#' + match).data().staff;
				if (typeof kms[staff] =='undefined'){
					kms[staff] = 0;
				}
				kms[staff] += convert_driving_to_km(el);
				//console.log($(this).attr('id'), matches, kms);
			});
			//console.log(kms);
			for (var staff in kms ){
				bts().staff_people[staff].set_km(kms[staff]);
				//console.log(bts().staff_map[staff]);
				ensure_visible(bts().staff_people[staff].selector);
			}
		}
		
		function find_driving_partner_job(selector){
			return false;
			
			if (typeof $(selector).attr('data-parent') != "undefined" && $(selector).attr('data-parent') !="")
				return $(selector).attr('data-parent');
			
			var job = $(selector).data();
			var start = new Date(job.start);
			var client = job.client;
			var matches = [];
			$('div.workspace > .divTable.jobTable:visible').each(function(i,e){
				var match = $(this).data();
				staff = match.staff;
				s = new Date(match.start);
				c = match.client;
				if ((start - s == 0) && (client == c) && staff !=  bts().driving){
					matches.push({parent:$(this).attr('id'), driver: staff});
				}
			});
			if (matches.length != 1){
				//$(selector).find('.bstart').addClass("error");
				//$(selector).find(".bstart_err").html("No matched driving Job");
				//ensure_visible(selector);
				console.warn("1 driving job has more than 1 matching", $(selector).attr('id'), matches);
				return false;
			}
			$(selector).attr('data-driver', matches[0].driver); 
			$(selector).attr('data-parent', matches[0].parent);
			$(selector).find('.bstaff').html("Driving/" + bts().staff_map[matches[0].driver].display_name);
			return matches[0].parent;
		}
		
		function convert_driving_to_km(selector){
			var data = $(selector).data();
			var tos = data.tos;
			var start = new Date(data.start);
			var finish = new Date(data.finish);
			var hours = Math.abs(finish - start) / 36e5; //in hours
			
			var rate = parseFloat(bts().tos[tos].price);
			var pay = hours * rate;
			var km = pay / 1.2;  //$1.2 per km
			return km;
		}
		
		function find_staff(login)
		{
			var d = $('#p'+login).data();
			if (typeof d === 'undefined')
				return false;
			return $('#p'+login).data().obj;
		}
		
		$(document).on('change', '.divTableRow input[name="ack"]', function(e) {
			  var el = $(this).closest('.jobTable');
			  var data = el.data();
			  data.ack = e.checked? 1: 0;
			  job_mark_dirty(el);
		});
		
		function job_mark_dirty(el)
		{
			  el.removeClass('saved');
			  el.addClass('dirty');
		}
		
		function job_mark_clean(el)
		{
			  el.addClass('saved');
			  el.removeClass('dirty');
		}
		
		function job_is_week1(t)
		{
			var w1_begin = new Date($('span[name="w1d1"]').data().date) ;
			var w1_end = new Date($('span[name="w1d7"]').data().date);
			w1_begin.setHours(0,0,0,0);
			w1_end.setHours(23,59,59);
			//console.log("week1 begin %o, end %o", w1_begin, w1_end);
			//w1_end = new Date (w1_end.setDate(w1_end.getDate()+1)); //from 00:00 to 23:59;
			var me = new Date(t);
			return (w1_begin <= me && me <= w1_end );
		}
		
		function job_is_week2(t)
		{
			var w2_begin = new Date($('span[name="w2d1"]').data().date);
			var w2_end = new Date($('span[name="w2d7"]').data().date);
			w2_begin.setHours(0,0,0,0);
			w2_end.setHours(23,59,59);
			var me = new Date(t);
			return (w2_begin <= me && me <= w2_end );
		}		
		
		function init_ts(){
			xero(false);
			wifi(false);
			csv(false);
			
			show_loading_jobs();
			list_staff();
			list_clients();
			list_tos();
			ajax_earning_rate();
			//setTimeout(list_staff, 5000); // for testing delayed loading of jobs only 
			//setTimeout(list_clients, 8000); // for testing delayed loading of jobs only
			//setTimeout(list_tos, 10000); // for testing delayed loading of jobs only
			init_user_search();
			reset_title_to_today();
			load_timesheet();
		}
		
		function do_email_jobs()
		{
			var selector = 'div.bts_message div.ult_modal-body'; 
			$(selector).html('Analysis staff jobs ... ok');
			var staff = bts().staff.slice(0);//copy this array;
			var s = staff.pop();
			
			//week2 start
			var w2_begin = new Date($('span[name="w2d1"]').data().date);
			var w2_end = new Date($('span[name="w2d7"]').data().date);
			var start = format_date(w2_begin);
			var finish = format_date(w2_end);
				
			function do_staff(){
				var el = $('<p> Checking ' + s.firstname + "....</p>");
				$(selector).append(el);
				el[0].scrollIntoView();
				
		        $.post(bts().ajax_url, { // POST request
		            _ajax_nonce: bts().nonce, // nonce
		            action: "email_job", // action
		            staff : s.login,
		            start : start,
		            finish: finish,	
		        }, function(response,  status, xhr){
		        	if (response.status == 'success'){
		        		if (response.sent){
		        			el.append('<span class="sent">' + response.emailstatus + '</span>');		        			
		        		}else{
		        			el.append('<span class="nojob">' + response.emailstatus + '</span>');		
		        		}
		        	}else{
		        		el.append('<span class="error"> Error[' + response.error + ' ...]</span>');	
		        	}
		        }).fail(function(){
		        	el.append('<span class="error">' + 'Network Error occured' + '</span>');
		        	//clear staff pending list, stop further processing
		        	s = [];
		        }).always(function(){//next staff
					if (staff.length >0){
						s = staff.pop();
						setTimeout(do_staff, 100); //a short delay makes it looks nice
					}else{
						$('div.bts_message .ult-overlay-close-inside').show();
						$('div.bts_message .ult-overlay-close-inside').addClass('blink_me');
						$('div.week2').removeClass('blink_me');
						$(selector).append('<span class="sent">All staff confirmed! </span>');
					}
		        });			
			}
			//execute 
			do_staff();
		}
		
		function ajax_earning_rate(){
	           $.post(bts().ajax_url, { // POST request
	                _ajax_nonce: bts().nonce, // nonce
	                action: "earnings_rate", // action
	            }, function(response,  status, xhr){
	            	bts().earnings_rate = {}; 
	            	response.options.forEach(function(e){
	            		bts().earnings_rate[e.EarningsRateID]=e;
	            	});
	            	//console.log("%o", bts().earnings_rate);
	            });
		}
		
		function do_delete_duplicate()
		{
			var len = $('div.jobTable.to_be_deleted_duplicate').length;
			if (len <= 0){
				return;
			}
			if (!confirm("Delete " + len + " duplicates? ")){
				return;
			}
			
			$('div.jobTable.to_be_deleted_duplicate:not(.saved)').each(function(){
				remove_job_from_gui(this);
			});
			
			var ids = [];
			$('div.jobTable.to_be_deleted_duplicate.saved').each(function(){
				var id = $(this).attr('data-id');
				if (id != '')
					ids.push(id);
			});
			
			if ( ids.length >0 ){
	            $.post(bts().ajax_url, { // POST request
	                _ajax_nonce: bts().nonce, // nonce
	                action: "delete_jobv1", // action
	                jobs: ids, //delete multiple ids
	            }, function(response,  status, xhr){
	            	if (response.status=='success'){
	        			$('div.jobTable.to_be_deleted_duplicate.saved').each(function(){
	        				remove_job_from_gui(this);
	        			});
	        			debounced_calculate();
	            	}else{
	            		alert( 'error deleting duplicates:\n\nError:\n\n' + response.error + "\n\n");
	            	}
	            });
			} 			
		}

		function check_duplicate()
		{
			var to_be_deleted=[];
			
			//make a copy of all jobs 
			var alljobs = {};
			$('div.jobTable:visible').each(function(e){
				alljobs[$(this).attr('id')] = $.extend({}, $(this).data());
			});
			
			//loop through jobs
			for(var id1 in alljobs){
				var job1 = alljobs[id1];
				if (typeof job1.parent != 'undefined')
					continue; //bypass it it has already found parents

				job1.compared_as_master = true;//mark it
				job1.duplicates={};
				//console.log('investigating %s' , job1.id);
				//match job2
				for(var id2 in alljobs){
					if (id1 == id2)
						continue;
					
					var job2 = alljobs[id2];
					
					if (typeof job2.compared_as_master != 'undefined')
						continue;
					
					if (typeof job2.parent != "undefined")
						continue; //it has already parent;
					//console.log('comareing  %s vs %s', job1.id, job2.id);
					if (is_same_job(job1,job2)){
						job2.parent = job1.id;
						job1.duplicates[id2] = job2;
						//console.warn("found: %s = %s", job1.id, job2.id);
						to_be_deleted.push(id2);
					}
				}
			}
			if (to_be_deleted.length == 0){
				alert("No duplicate found!");
				return;
			}
			//console.log('all-done, found %d duplicates: %o', to_be_deleted.length, to_be_deleted);
			mark_duplicate(to_be_deleted);
			return to_be_deleted;
		}
		function is_same_job(job1, job2)
		{
			var s1 = new Date(job1.start);
			var s2 = new Date(job2.start);
			var f1 = new Date(job1.finish);
			var f2 = new Date(job2.finish);
			if ( (job1.tos == job2.tos) &&
				 (job1.staff == job2.staff) &&
				 (job1.client == job2.client) &&
				 (s1 - s2 == 0) &&
				 (f1 - f2 == 0) )
			{
				return true;
			}
			return false;
		}
		function mark_duplicate(ids)
		{
			ids.forEach(function(id){
				var selector = '#' + id;
				ensure_visible(selector);
				$(selector).addClass('to_be_deleted_duplicate');
			});
		}
		
		function do_edit_new_job(id)
		{
			open_modal('editor');
			set_modal_title('editor', "Editing New Job ");

			var new_job = bts().job_map_new[id];
			new_job.editorid = id;
			//set_modal_data('editor', {jobid: id, job_copy:job_copy});
			var html = $('#jobv1_editor').html();
			html = Mustache.render(html, new_job);
			set_modal_content('editor', html);
			//update GUI
			dtp_init();
			//init editor
			var e = new JobEditor('#editor_' + id, new_job);
			//console.log("e is instance of JobEditor %o", e instanceof JobEditor);
		}
		
		function do_edit_job(id)
		{
			//make a copy of the job
			var child = bts().job_map[id];
			if (! child.allow_edit()){
				var msg =`You should not Edit this job, 
					it's locked by Xero, 
					Unless you insist to proceed
					Are you sure you want edit it? 
				`;
				if(!confirm(msg))
					return;
			}
			
			var el = $("#job_" + id);
			el.addClass('Editing');
			
			open_modal('editor');
			set_modal_title('editor', "Editing Job: " + id);
			
			var job_copy = Object.assign(Object.create(Object.getPrototypeOf(child)), child); //a shallow copy only;
			job_copy.editorid = bts_random_number();
			//set_modal_data('editor', {jobid: id, job_copy:job_copy});
			var html = $('#jobv1_editor').html();
			html = Mustache.render(html, job_copy);
			set_modal_content('editor', html);
			//update GUI
			dtp_init();
			//init editor
			var e = new JobEditor('#editor_' + job_copy.editorid, job_copy);
			//console.log("e is instance of JobEditor %o", e instanceof JobEditor);
		}
		
		
		$( ".boundary_datepicker" ).datepicker();
		$( ".boundary_datepicker" ).datepicker("option", "dateFormat", "yy-mm-dd");
		
		$(document).on('click', 'div.clientlist div[name="title"] a', function(e){
			e.preventDefault();
			e.stopPropagation();
			var id = $(this).closest('label.peopleitem').attr('data-id').substring(1);
			var str =  'https://acaresydncy.com.au/feedback_card/' + id;
			var name = $(this).html();
			if ( confirm ("Email feedback link of : " + name + "\n\n\n" + str + "\n\n\n to helen@acaresydney.com.au?")){
		        $.post(bts().ajax_url, { // POST request
		            _ajax_nonce: bts().nonce, // nonce
		            action: "email_feedback_url", // action
		            client : id,
		        }, function(response,  status, xhr){
		        	//alert('please check your email on the phone and SMS the link to your client');	
		        }).fail(function(){
		        	alert('network error ');
		        });
			}
		});
		
		init_ts();
		$('div.divTableHeading div.bsave span.ticon-save').mouseenter(function(){//highlight unsaved
			var el = $('div.jobTable.dirty .bsave');
			if (el.length > 0){
				el.addClass('blink_me');
				el.get(0).scrollIntoView();
			}
		})
		$('div.divTableHeading div.bsave span.ticon-save').mouseleave(function(){//highlight unsaved
			var el = $('div.jobTable.dirty .bsave');
			if (el.length > 0 ) {
				el.removeClass('blink_me');
			}
		})
		
		$(document).on('click', 'div.jobTable.to_be_deleted_duplicate div.bedit span.ticon-check-circle',function(){//highlight unsaved
			var el = $(this).closest('div.jobTable');
			if (!confirm ("Mark this is none duplicate?")){
				return;
			}
			el.removeClass('to_be_deleted_duplicate');
		});
		
		$('div.divTableHeading div.bsave span.ticon-save').click(save_unsaved_copy);
		function save_unsaved_copy(event)
		{ 
			event.preventDefault();
			var num = $('div.jobTable.dirty:visible').length;
			if (num > 0){
				if ( !confirm('save all '+ num + ' jobs?')){
					return;
				}
				$('div.jobTable.dirty:visible').each(function(){
					$(this).find('span.ticon.ticon-save').trigger('click');
				})
			}else{
				alert("nothing to save");
			}	
		}
		$('div.divTableHeading div.bsave span.ticon-save').contextmenu(function(event){
			//clearn all unsaved jobs.
			event.preventDefault();
			var num = $('div.jobTable.dirty:visible').length;
			if (num > 0){
				if ( !confirm('delete all '+ num + ' unsaved?')){
					return;
				}
				$('div.jobTable.dirty:visible').each(function(){
					var newjob_id = $(this).data().newjob_id;
					delete bts().job_map_new[newjob_id]
					$(this).remove();
				})
			}else{
				alert("nothing to clean up");
			}			
		});
/*________________________________________________________________________*/    	
    });
})(jQuery);


/*______________scrolling______________________________________________*/
jQuery(document).ready(function(){
    var timeoutid =0;

    jQuery('button.peoplelist[name="down"]').mousedown(function(){
        var button  = this;
        timeoutid = setInterval(function(){
            //console.log("down scrotop %d ", jQuery(button).parent().find(".userlist").get(0).scrollTop );
        	jQuery(button).parent().find(".userlist").get(0).scrollTop +=240;    
        }, 100);
    }).on('mouseup mouseleave', function(){
        clearTimeout(timeoutid);
    });
                                                 
    jQuery('button.peoplelist[name="up"]').mousedown(function(){
        var button = this;
        timeoutid = setInterval(function(){
            //console.log("up scrotop %d ",jQuery(button).parent().find(".userlist").get(0).scrollTop );
            jQuery(button).parent().find(".userlist").get(0).scrollTop -=240;
        }, 100);
    }).on('mouseup mouseleave', function(){
        clearTimeout(timeoutid);
    });
    
});