import type { RangesViewState } from '@zakodium/nmrium-core';

import { isProton } from '../../data/utilities/isProton.js';
import { useInsetOptions } from '../1d/inset/InsetProvider.js';
import { useChartData } from '../context/ChartContext.js';

import { useActiveSpectrum } from './useActiveSpectrum.js';

export function getDefaultRangesViewState(nucleus: string): RangesViewState {
  const isCarbon = nucleus === '13C';

  return {
    showPeaks: isCarbon,
    showMultiplicityTrees: false,
    showIntegrals: false,
    showIntegralsValues: isProton(nucleus),
    showJGraph: false,
    displayingMode: 'spread',
    integralsScaleRatio: 1,
    showAssignmentsLabels: false,
    showPublicationString: false,
    showRanges: false,
    publicationStringBounding: { x: 0, y: 0, width: 400, height: 0 },
    rangesBounding: { x: 0, y: 0, width: 200, height: 150 },
  };
}

export function useActiveSpectrumRangesViewState() {
  const activeSpectrum = useActiveSpectrum();
  const {
    view: {
      ranges,
      spectra: { activeTab: nucleus },
    },
  } = useChartData();

  const inset = useInsetOptions();

  if (inset) {
    return inset.view.ranges;
  }

  if (activeSpectrum?.selected && ranges[activeSpectrum.id]) {
    return ranges[activeSpectrum.id];
  } else {
    return getDefaultRangesViewState(nucleus);
  }
}