import { Chart as ChartModule, registerables, defaults } from 'chart.js';
import { TreemapController, TreemapElement } from 'chartjs-chart-treemap';
import DataLabels from 'chartjs-plugin-datalabels';
import Stacked100Plugin from 'chartjs-plugin-stacked100';
import Chart from './Chart.svelte';
import PieDataLabelsPlugin from './pieDataLabelsPlugin';

ChartModule.register(...registerables);
ChartModule.register(DataLabels);
ChartModule.register(PieDataLabelsPlugin);
ChartModule.register(Stacked100Plugin);
ChartModule.register(TreemapController, TreemapElement);

defaults.animation = false;

// eslint-disable-next-line @typescript-eslint/naming-convention, no-underscore-dangle
export const _ChartDataLabels = DataLabels;
export default Chart;

// Export time scale validation for Platform UI (filter available timescales)
export { isTimeUnitCompatible } from './timeScaleValidation';
export type { TimeUnit } from './timeScaleValidation';