47 lines
1.6 KiB
TypeScript
47 lines
1.6 KiB
TypeScript
import { Controller } from '@hotwired/stimulus';
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import { toggle, delegate } from '@utils';
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export class ChartkickController extends Controller {
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async connect() {
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const Highcharts = await import('highcharts');
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const Chartkick = await import('chartkick');
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Chartkick.use(Highcharts);
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const reflow = (nextChartId?: string) =>
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nextChartId && Chartkick.charts[nextChartId]?.getChartObject()?.reflow();
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delegate('click', '[data-toggle-chart]', (event) =>
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toggleChart(event as MouseEvent, reflow)
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);
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}
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}
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function toggleChart(
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event: MouseEvent,
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reflow: (nextChartId?: string) => void
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) {
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const nextSelectorItem = event.target as HTMLButtonElement,
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chartClass = nextSelectorItem.dataset.toggleChart,
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nextChart = chartClass
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? document.querySelector<HTMLDivElement>(chartClass)
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: undefined,
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nextChartId = nextChart?.children[0]?.id,
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currentSelectorItem = nextSelectorItem.parentElement?.querySelector(
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'.segmented-control-item-active'
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),
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currentChart =
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nextSelectorItem.parentElement?.parentElement?.querySelector<HTMLDivElement>(
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'.chart:not(.hidden)'
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);
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// Change the current selector and the next selector states
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currentSelectorItem?.classList.toggle('segmented-control-item-active');
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nextSelectorItem.classList.toggle('segmented-control-item-active');
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// Hide the currently shown chart and show the new one
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currentChart && toggle(currentChart);
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nextChart && toggle(nextChart);
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// Reflow needed, see https://github.com/highcharts/highcharts/issues/1979
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reflow(nextChartId);
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}
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