s curve zoom

view-mode/function/overlaySCurve.js

@@ -6,7 +6,7 @@ var parts = [];
 var sCurvePayload = {
 	period: 'week',
 	project_id: proyekId,
-  gantt_id: ganttId
+	gantt_id: ganttId
 };
 
 function callback(response) {
@@ -16,7 +16,7 @@ function callback(response) {
 function messageListener(event) {
 	if (event.data && event.data.action === 'sendUrl') {
 		const parentUrl = event.data.url;
-        const isHierarchy = event.data.isHierarchy;
+		const isHierarchy = event.data.isHierarchy;
 
 		// Split the remaining path by "/"
 		parts = parentUrl.split("/");
@@ -67,89 +67,147 @@ function getSCurveData() {
 };
 
 function toggleOverlay() {
-	if(overlayControl.isOverlayVisible(lineOverlay)){
+	if (overlayControl.isOverlayVisible(lineOverlay)) {
 		gantt.config.readonly = false;
 		overlayControl.hideOverlay(lineOverlay);
 		gantt.$root.classList.remove("overlay_visible");
-	}else{
+	} else {
 		gantt.config.readonly = true;
 		overlayControl.showOverlay(lineOverlay);
 		gantt.$root.classList.add("overlay_visible");
 	}
 }
 
-function getChartScaleRange(){
+function getChartScaleRange() {
 	var tasksRange = gantt.getSubtaskDates();
 	var cells = [];
 	var scale = gantt.getScale();
-	if(!tasksRange.start_date){
+	if (!tasksRange.start_date) {
 		return scale.trace_x;
 	}
 
-	scale.trace_x.forEach(function(date){
+	scale.trace_x.forEach(function (date) {
 		// if(date >= tasksRange.start_date && date <= tasksRange.end_date){
 		// 	cells.push(date);
 		// }
-    cells.push(date);
+		cells.push(date);
 	});
 	return cells;
 }
 
-function getProgressLine(){
+function getProgressLine() {
 	// As long as the progress data length is same with chart scale range (period) then it's fine.
 	getSCurveData();
 	// console.log("apa ", return_first);
 	var cumulativePlannedDurations = return_first.data[0].data.percentagePlan;
 	var cumulativeRealDurations = return_first.data[0].data.percentageReal;
-			cumulativeRealDurations[cumulativeRealDurations.length - 1] = Math.ceil(cumulativeRealDurations[cumulativeRealDurations.length - 1]);
+	cumulativeRealDurations[cumulativeRealDurations.length - 1] = Math.ceil(cumulativeRealDurations[cumulativeRealDurations.length - 1]);
-  var maxPlan = cumulativePlannedDurations[cumulativePlannedDurations.length - 1]
+	var maxPlan = cumulativePlannedDurations[cumulativePlannedDurations.length - 1]
-  var maxReal = cumulativeRealDurations[cumulativeRealDurations.length - 1]
+	var maxReal = cumulativeRealDurations[cumulativeRealDurations.length - 1]
-  var dates = return_first.data[0].data.date;
+	var dates = return_first.data[0].data.date;
-  //jika summary s curve
+	// Determine the appropriate data points based on the Gantt chart zoom level
-  if (maxReal > 100 || maxPlan > 100) {
+	var chartScaleRange = getChartScaleRange();
-    var plannedDurations = cumulativePlannedDurations.map((item) => {
+	var zoomLevel = gantt.ext.zoom.getCurrentLevel();
-      return item/maxPlan*100;
-    })
-    var realDurations = cumulativeRealDurations.map((item) => {
-      return item/maxPlan*100;
-    })
-    return {planned: plannedDurations, real: realDurations, dates: dates};
-  }
 
-	return {planned: cumulativePlannedDurations, real: cumulativeRealDurations, dates: dates};
+	// Adjust data points based on the zoom level
+	var plannedDurations, realDurations;
+
+	if (zoomLevel === 2) {
+		// Adjust data to monthly points
+		plannedDurations = adjustDataToZoom(dates, cumulativePlannedDurations, chartScaleRange, 2).data;
+		realDurations = adjustDataToZoom(dates, cumulativeRealDurations, chartScaleRange, 2).data;
+		dates = adjustDataToZoom(dates, cumulativeRealDurations, chartScaleRange, 2).dates;
+	} else if (zoomLevel === 1) {
+		// Adjust data to weekly points
+		plannedDurations = adjustDataToZoom(dates, cumulativePlannedDurations, chartScaleRange, 1).data;
+		realDurations = adjustDataToZoom(dates, cumulativeRealDurations, chartScaleRange, 1).data;
+		dates = adjustDataToZoom(dates, cumulativeRealDurations, chartScaleRange, 1).dates;
+	} else {
+		// Default: Use daily data points
+		plannedDurations = cumulativePlannedDurations;
+		realDurations = cumulativeRealDurations;
+
+	}
+	if (maxReal > 100 || maxPlan > 100) {
+		plannedDurations = plannedDurations.map((item) => {
+			return item / maxPlan * 100;
+		})
+		realDurations = realDurations.map((item) => {
+			return item / maxReal * 100;
+		})
+	}
+
+	return { planned: plannedDurations, real: realDurations, dates: dates };
 }
+function adjustDataToZoom(dates, data, chartScaleRange, zoomLevel) {
+	// Implement logic to adjust data points based on the Gantt chart zoom level
+	// For example, if zoomLevel is 'month', aggregate daily data to monthly data
+
+	// Placeholder logic: This example assumes that the chartScaleRange is in days
+	var newData = [];
+	var newDates = [];
+	var aggregateValue = 0;
+
+	for (var i = 0; i < data.length; i++) {
+		aggregateValue = data[i];
 
-function getScalePaddings(values){
+		if (zoomLevel === 2 && i % 30 === 29) {
+			// Aggregate data for each month (assuming 30 days in a month)
+			newData.push(aggregateValue);
+			newDates.push(dates[i]);
+			aggregateValue = 0;
+		} else if (zoomLevel === 1 && (i + 1) % 7 === 0) {
+			// Aggregate data for each week
+			newData.push(aggregateValue);
+			newDates.push(dates[i]);
+			aggregateValue = 0;
+		}
+	}
+
+	// If there are remaining data points after the loop, add them to the result
+	if (aggregateValue > 0) {
+		newData.push(aggregateValue);
+		newDates.push(dates[data.length - 1]);
+	}
+
+	return {
+		data: newData,
+		dates: newDates
+	};
+}
+
+function getScalePaddings(values) {
+	let zoom = gantt.ext.zoom.getCurrentLevel();
 	var scale = gantt.getScale();
 	var dataRange = gantt.getSubtaskDates();
 	// let minDate = new Date();
 	// let maxDate = new Date();
 	let minValueDate = new Date(values.dates[0]);
-	let maxValueDate = new Date(values.dates[values.dates.length -1]);
+	let maxValueDate = new Date(values.dates[values.dates.length - 1]);
 
 	// gantt.eachTask(function(task){
-    //     let plannedEarlier = task.planned_start < task.start_date;
+	//     let plannedEarlier = task.planned_start < task.start_date;
-    //     let plannedLater = task.planned_end > task.end_date;
+	//     let plannedLater = task.planned_end > task.end_date;
 
-    //     if (plannedEarlier) {
+	//     if (plannedEarlier) {
-    //         minDate = new Date(Math.min(minDate.getTime(), task.planned_start.getTime()));
+	//         minDate = new Date(Math.min(minDate.getTime(), task.planned_start.getTime()));
-    //     } else {
+	//     } else {
-    //         minDate = new Date(Math.min(minDate.getTime(), task.start_date.getTime()));
+	//         minDate = new Date(Math.min(minDate.getTime(), task.start_date.getTime()));
-    //     }
+	//     }
 
-    //     if (plannedLater) {
+	//     if (plannedLater) {
-    //         maxDate = new Date(Math.max(maxDate.getTime(), task.planned_end.getTime()));
+	//         maxDate = new Date(Math.max(maxDate.getTime(), task.planned_end.getTime()));
-    //     } else {
+	//     } else {
-    //         maxDate = new Date(Math.max(maxDate.getTime(), task.end_date.getTime()));
+	//         maxDate = new Date(Math.max(maxDate.getTime(), task.end_date.getTime()));
-    //     }
+	//     }
 	// })
 
 	var padding = {
-		left:0,
+		left: 0,
-		right:0
+		right: 0
 	};
 
-	if(dataRange.start_date){
+	if (dataRange.start_date) {
 		var yScaleLabelsWidth = 48;
 		// fine tune values in order to align chart with the scale range
 		padding.left = gantt.posFromDate(minValueDate);
@@ -161,33 +219,33 @@ function getScalePaddings(values){
 }
 
 var myChart;
-var lineOverlay = overlayControl.addOverlay(function(container) {
+var lineOverlay = overlayControl.addOverlay(function (container) {
 	var values = getProgressLine();
-  var scaleLabels = [];
+	var scaleLabels = [];
 
-//   if(parts[2] && parts[2] == '1'){
+	//   if(parts[2] && parts[2] == '1'){
-//     values.dates.forEach(function(date){
+	//     values.dates.forEach(function(date){
-//       var dateScale = new Date(date);
+	//       var dateScale = new Date(date);
-//       scaleLabels.push(dateToStr(dateScale));
+	//       scaleLabels.push(dateToStr(dateScale));
-//     })
+	//     })
-//   } else {
+	//   } else {
-//     var chartScale = getChartScaleRange();
+	//     var chartScale = getChartScaleRange();
 
-//     chartScale.forEach(function(date){
+	//     chartScale.forEach(function(date){
-//       scaleLabels.push(dateToStr(date));
+	//       scaleLabels.push(dateToStr(date));
-//     });
+	//     });
-//   }
+	//   }
-    values.dates.forEach(function(date){
+	values.dates.forEach(function (date) {
-      var dateScale = new Date(date);
+		var dateScale = new Date(date);
-      scaleLabels.push(dateToStr(dateScale));
+		scaleLabels.push(dateToStr(dateScale));
-    })
+	})
 	var canvas = document.createElement("canvas");
 	container.appendChild(canvas);
 	canvas.style.height = container.offsetHeight + "px";
 	canvas.style.width = container.offsetWidth + "px";
 
 	var ctx = canvas.getContext("2d");
-	if(myChart){
+	if (myChart) {
 		myChart.destroy();
 	}
 	myChart = new Chart(ctx, {
@@ -218,9 +276,9 @@ var lineOverlay = overlayControl.addOverlay(function(container) {
 			layout: {
 				padding: getScalePaddings(values)
 			},
-			onResize: function(chart, newSize) {
+			onResize: function (chart, newSize) {
 				var dataRange = gantt.getSubtaskDates();
-				if(dataRange.start_date){
+				if (dataRange.start_date) {
 					// align chart with the scale range
 					chart.options.layout.padding = getScalePaddings(values);
 				}
@@ -232,7 +290,7 @@ var lineOverlay = overlayControl.addOverlay(function(container) {
 				mode: "index",
 				intersect: false,
 				callbacks: {
-					label: function(tooltipItem, data) {
+					label: function (tooltipItem, data) {
 						var dataset = data.datasets[tooltipItem.datasetIndex];
 						return dataset.label + ": " + dataset.data[tooltipItem.index] + "%";
 					}
@@ -245,28 +303,28 @@ var lineOverlay = overlayControl.addOverlay(function(container) {
 			scales: {
 				xAxes: [{
 					labels: scaleLabels,
-					gridLines:{
+					gridLines: {
 						display: false
 					},
 					ticks: {
 						display: false
 					}
 				},
-					{
+				{
-						position:"top",
+					position: "top",
-						labels: scaleLabels,
+					labels: scaleLabels,
-						gridLines:{
+					gridLines: {
-							display: false
+						display: false
-						},
+					},
-						ticks: {
+					ticks: {
-							display: false
+						display: false
-						}
 					}
+				}
 				],
 				yAxes: [{
 					display: true,
 					gridLines: {
-						display:false
+						display: false
 					},
 					ticks: {
 						display: true,
@@ -279,4 +337,4 @@ var lineOverlay = overlayControl.addOverlay(function(container) {
 		}
 	});
 	return canvas;
-});
+});