Resize charts based on available space

packages/client/hmi-client/src/components/workflow/ops/calibrate-ciemss/tera-calibrate-ciemss-drilldown.vue

@@ -466,7 +466,7 @@ import {
 	AssetType
 } from '@/types/Types';
 import { CiemssPresetTypes, DrilldownTabs, ChartSetting, ChartSettingType } from '@/types/common';
-import { getTimespan, drilldownChartSize, nodeMetadata } from '@/components/workflow/util';
+import { getTimespan, nodeMetadata } from '@/components/workflow/util';
 import { useToastService } from '@/services/toast';
 import { autoCalibrationMapping } from '@/services/concept';
 import {
@@ -496,6 +496,7 @@ import { displayNumber } from '@/utils/number';
 import TeraPyciemssCancelButton from '@/components/pyciemss/tera-pyciemss-cancel-button.vue';
 import TeraSaveSimulationModal from '@/components/project/tera-save-simulation-modal.vue';
 import { useClientEvent } from '@/composables/useClientEvent';
+import { useDrilldownChartSize } from '@/composables/useDrilldownChartSize';
 import { flattenInterventionData, getInterventionPolicyById } from '@/services/intervention-policy';
 import TeraInterventionSummaryCard from '@/components/workflow/ops/simulate-ciemss/tera-intervention-summary-card.vue';
 import { getParameters } from '@/model-representation/service';
@@ -663,9 +664,9 @@ const disableRunButton = computed(
 
 const selectedOutputId = ref<string>();
 const lossChartContainer = ref(null);
-const lossChartSize = computed(() => drilldownChartSize(lossChartContainer.value));
+const lossChartSize = useDrilldownChartSize(lossChartContainer);
 const outputPanel = ref(null);
-const chartSize = computed(() => drilldownChartSize(outputPanel.value));
+const chartSize = useDrilldownChartSize(outputPanel);
 
 const chartSettings = computed(() => props.node.state.chartSettings ?? []);
 const selectedParameterSettings = computed(() =>
@@ -875,7 +876,7 @@ const LOSS_CHART_DATA_SOURCE = 'lossData'; // Name of the streaming data source
 const lossChartRef = ref<InstanceType<typeof VegaChart>>();
 const lossChartSpec = ref();
 const lossValues = ref<{ [key: string]: number }[]>([]);
-const updateLossChartSpec = (data: string | Record<string, any>[]) => {
+const updateLossChartSpec = (data: string | Record<string, any>[], size: { width: number; height: number }) => {
 	lossChartSpec.value = createForecastChart(
 		null,
 		{
@@ -886,7 +887,7 @@ const updateLossChartSpec = (data: string | Record<string, any>[]) => {
 		null,
 		{
 			title: '',
-			width: lossChartSize.value.width,
+			width: size.width,
 			height: 100,
 			xAxisTitle: 'Solver iterations',
 			yAxisTitle: 'Loss'
@@ -1123,15 +1124,15 @@ watch(
 );
 
 watch(
-	() => props.node.state.inProgressCalibrationId,
-	(id) => {
+	[() => props.node.state.inProgressCalibrationId, lossChartSize],
+	([id, size]) => {
 		if (id === '') {
 			showSpinner.value = false;
-			updateLossChartSpec(lossValues.value);
+			updateLossChartSpec(lossValues.value, size);
 			unsubscribeToUpdateMessages([id], ClientEventType.SimulationPyciemss, messageHandler);
 		} else {
 			showSpinner.value = true;
-			updateLossChartSpec(LOSS_CHART_DATA_SOURCE);
+			updateLossChartSpec(LOSS_CHART_DATA_SOURCE, size);
 			subscribeToUpdateMessages([id], ClientEventType.SimulationPyciemss, messageHandler);
 		}
 	},
@@ -1154,7 +1155,7 @@ watch(
 						iter: i,
 						loss: d.data.loss
 					}));
-				updateLossChartSpec(lossValues.value);
+				updateLossChartSpec(lossValues.value, lossChartSize.value);
 			}
 
 			const state = props.node.state;

packages/client/hmi-client/src/components/workflow/ops/optimize-ciemss/tera-optimize-ciemss-drilldown.vue

@@ -393,6 +393,7 @@ import Dropdown from 'primevue/dropdown';
 import TeraInputText from '@/components/widgets/tera-input-text.vue';
 import SelectButton from 'primevue/selectbutton';
 import Dialog from 'primevue/dialog';
+import { useDrilldownChartSize } from '@/composables/useDrilldownChartSize';
 import TeraSaveSimulationModal from '@/components/project/tera-save-simulation-modal.vue';
 import TeraDatasetDatatable from '@/components/dataset/tera-dataset-datatable.vue';
 import TeraDrilldown from '@/components/drilldown/tera-drilldown.vue';
@@ -424,7 +425,7 @@ import {
 	AssetType
 } from '@/types/Types';
 import { logger } from '@/utils/logger';
-import { drilldownChartSize, nodeMetadata } from '@/components/workflow/util';
+import { nodeMetadata } from '@/components/workflow/util';
 import { WorkflowNode } from '@/types/workflow';
 import TeraSliderPanel from '@/components/widgets/tera-slider-panel.vue';
 
@@ -515,7 +516,7 @@ const showSaveDataDialog = ref<boolean>(false);
 const showSaveInterventionPolicy = ref<boolean>(false);
 
 const outputPanel = ref(null);
-const chartSize = computed(() => drilldownChartSize(outputPanel.value));
+const chartSize = useDrilldownChartSize(outputPanel);
 const cancelRunId = computed(() => props.node.state.inProgressPostForecastId || props.node.state.inProgressOptimizeId);
 
 const activePolicyGroups = computed(() =>

packages/client/hmi-client/src/components/workflow/ops/simulate-ciemss/tera-simulate-ciemss-drilldown.vue

@@ -205,6 +205,7 @@ import Button from 'primevue/button';
 import Dropdown from 'primevue/dropdown';
 import { Vue3Lottie } from 'vue3-lottie';
 import EmptySeed from '@/assets/images/lottie-empty-seed.json';
+import { useDrilldownChartSize } from '@/composables/useDrilldownChartSize';
 import TeraInputNumber from '@/components/widgets/tera-input-number.vue';
 import TeraSliderPanel from '@/components/widgets/tera-slider-panel.vue';
 import type { CsvAsset, InterventionPolicy, SimulationRequest, TimeSpan } from '@/types/Types';
@@ -219,7 +220,7 @@ import {
 	CiemssMethodOptions
 } from '@/services/models/simulation-service';
 import { getModelByModelConfigurationId, getUnitsFromModelParts } from '@/services/model';
-import { chartActionsProxy, drilldownChartSize, nodeMetadata } from '@/components/workflow/util';
+import { chartActionsProxy, nodeMetadata } from '@/components/workflow/util';
 
 import TeraDatasetDatatable from '@/components/dataset/tera-dataset-datatable.vue';
 import SelectButton from 'primevue/selectbutton';
@@ -325,7 +326,7 @@ const selectedRunId = computed(() => props.node.outputs.find((o) => o.id === sel
 
 const cancelRunId = computed(() => props.node.state.inProgressForecastId);
 const outputPanel = ref(null);
-const chartSize = computed(() => drilldownChartSize(outputPanel.value));
+const chartSize = useDrilldownChartSize(outputPanel);
 
 const showSaveDataset = ref(false);
 

packages/client/hmi-client/src/composables/useDrilldownChartSize.ts

@@ -0,0 +1,22 @@
+import { Ref, ref } from 'vue';
+import _ from 'lodash';
+import { drilldownChartSize } from '@/components/workflow/util';
+import { useResizeObserver } from './useResizeObserver';
+
+/**
+ * A Vue composable that provides reactive chart size based on the container element's size.
+ *
+ * @param {Ref<HTMLElement | null>} containerElement - A reference to the container HTML element.
+ * @param {number} [debounceDelay=100] - The debounce delay in milliseconds for resize events.
+ * @returns {Ref<{ width: number, height: number }>} - A reactive reference to the chart size.
+ */
+export function useDrilldownChartSize(containerElement: Ref<HTMLElement | null>, debounceDelay = 100) {
+	const size = ref(drilldownChartSize(null));
+	useResizeObserver(
+		containerElement,
+		_.debounce(() => {
+			size.value = drilldownChartSize(containerElement.value);
+		}, debounceDelay)
+	);
+	return size;
+}

packages/client/hmi-client/src/composables/useResizeObserver.ts

@@ -0,0 +1,41 @@
+import { onUnmounted, Ref, watch } from 'vue';
+
+/**
+ * A composable function that sets up a ResizeObserver to observe changes in the size of a target element.
+ *
+ * @param targetElement - A Vue ref object containing the HTMLElement to be observed.
+ * @param callback - A callback function that will be called with the new DOMRectReadOnly object whenever the size of the target element changes.
+ *
+ * @example
+ * ```typescript
+ * import { ref } from 'vue';
+ * import { useResizeObserver } from './useResizeObserver';
+ *
+ * const elementRef = ref<HTMLElement>(null);
+ *
+ * useResizeObserver(elementRef, (rect) => {
+ *   console.log('Element size changed:', rect);
+ * });
+ * ```
+ */
+export function useResizeObserver(targetElement: Ref<HTMLElement | null>, callback: (rect: DOMRectReadOnly) => void) {
+	const resizeObserver = new ResizeObserver((entries) => {
+		entries.forEach((entry) => callback(entry.contentRect));
+	});
+
+	watch(
+		targetElement,
+		(val, oldVal) => {
+			// In case the target element changes, stop observing the old element and start observing the new one.
+			if (oldVal) resizeObserver.unobserve(oldVal);
+			if (val) resizeObserver.observe(val);
+		},
+		{ immediate: true }
+	);
+
+	onUnmounted(() => {
+		// Stop observing the target element when the component is unmounted
+		if (targetElement.value) resizeObserver.unobserve(targetElement.value);
+		resizeObserver.disconnect();
+	});
+}