@hisptz/react-ui/build/es/components/LegendDefinitions/utils/index.js

A collection of reusable complex DHIS2 react ui components.

import { cloneDeep, isEmpty, set } from "lodash";
import { uid } from "../../../core/utils";
export function generateLegendDefaults() {
  let legendDefinitions = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
  let weight = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100;
  let highIsGood = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;

  if (!isEmpty(legendDefinitions)) {
    const actualWeight = weight !== null && weight !== void 0 ? weight : 100; //sets 100 as the default weight

    const range = actualWeight / (legendDefinitions === null || legendDefinitions === void 0 ? void 0 : legendDefinitions.length);
    const values = [];
    let legendDefinitionIterator = legendDefinitions.length - 1;

    for (let i = 0; i < actualWeight; i += range) {
      const {
        id
      } = legendDefinitions[legendDefinitionIterator];
      values.push({
        id: uid(),
        startValue: "".concat(Math.floor(i)),
        endValue: "".concat(Math.floor(i + range)),
        legendDefinitionId: id
      });
      legendDefinitionIterator--;
    }

    return highIsGood ? values.reverse() : values;
  }

  return [];
}
export function resetLegends(groups, legendDefinitions) {
  const newGroups = cloneDeep(groups);

  if (newGroups) {
    newGroups === null || newGroups === void 0 ? void 0 : newGroups.forEach(group => {
      var _group$dataHolders;

      group === null || group === void 0 ? void 0 : (_group$dataHolders = group.dataHolders) === null || _group$dataHolders === void 0 ? void 0 : _group$dataHolders.forEach(dataHolder => {
        var _dataHolder$dataSourc;

        dataHolder === null || dataHolder === void 0 ? void 0 : (_dataHolder$dataSourc = dataHolder.dataSources) === null || _dataHolder$dataSourc === void 0 ? void 0 : _dataHolder$dataSourc.forEach(dataSource => {
          set(dataSource, "legends", generateLegendDefaults(getNonDefaultLegendDefinitions(legendDefinitions)));

          if (!isEmpty(dataSource.specificTargets)) {
            dataSource.specificTargets.forEach(specificTarget => {
              set(specificTarget, "legends", generateLegendDefaults(getNonDefaultLegendDefinitions(legendDefinitions)));
            });
          }
        });
      });
    });
  }

  return newGroups;
}
export function getNonDefaultLegendDefinitions(legendDefinitions) {
  var _legendDefinitions$fi;

  return (_legendDefinitions$fi = legendDefinitions === null || legendDefinitions === void 0 ? void 0 : legendDefinitions.filter(legendDefinition => !legendDefinition.isDefault)) !== null && _legendDefinitions$fi !== void 0 ? _legendDefinitions$fi : [];
}
export function getDefaultLegendDefinitions(legendDefinitions) {
  var _legendDefinitions$fi2;

  return (_legendDefinitions$fi2 = legendDefinitions === null || legendDefinitions === void 0 ? void 0 : legendDefinitions.filter(legendDefinition => legendDefinition.isDefault)) !== null && _legendDefinitions$fi2 !== void 0 ? _legendDefinitions$fi2 : [];
}