import { orderBy, groupBy } from 'lodash' import { LoadedLabel, Label, PseudoCurrentStateLabel, } from '../services/types/label' import { Nullable } from '../../../../../types/utils' import { Selection } from '../services/types/selection' export const isPseudoLabel = ( label: LoadedLabel ): label is PseudoCurrentStateLabel => { return (label as PseudoCurrentStateLabel).isPseudoCurrentStateLabel === true } export const isLabel = (label: LoadedLabel): label is Label => { return !isPseudoLabel(label) } const sortLabelsByVersionAndDate = (labels: LoadedLabel[]) => { return orderBy( labels, ['isPseudoCurrentStateLabel', 'version', 'created_at'], ['asc', 'desc', 'desc'] ) } const deletePseudoCurrentStateLabelIfExistent = (labels: LoadedLabel[]) => { if (labels.length && isPseudoLabel(labels[0])) { const [, ...rest] = labels return rest } return labels } const addPseudoCurrentStateLabelIfNeeded = ( labels: LoadedLabel[], mostRecentVersion: Nullable ) => { if (!labels.length || labels[0].version !== mostRecentVersion) { const pseudoCurrentStateLabel: PseudoCurrentStateLabel = { id: '1', isPseudoCurrentStateLabel: true, version: mostRecentVersion, created_at: new Date().toISOString(), } return [pseudoCurrentStateLabel, ...labels] } return labels } export const loadLabels = ( labels: Label[], lastUpdateToV: Nullable ) => { const sortedLabels = sortLabelsByVersionAndDate(labels) const labelsWithoutPseudoLabel = deletePseudoCurrentStateLabelIfExistent(sortedLabels) const labelsWithPseudoLabelIfNeeded = addPseudoCurrentStateLabelIfNeeded( labelsWithoutPseudoLabel, lastUpdateToV ) return labelsWithPseudoLabelIfNeeded } export const getVersionWithLabels = (labels: Nullable) => { let versionWithLabels: { version: number; labels: LoadedLabel[] }[] = [] if (labels) { const groupedLabelsHash = groupBy(labels, 'version') versionWithLabels = Object.keys(groupedLabelsHash).map(key => ({ version: parseInt(key, 10), labels: groupedLabelsHash[key], })) versionWithLabels = orderBy(versionWithLabels, ['version'], ['desc']) } return versionWithLabels } export const isAnyVersionMatchingSelection = ( labels: Nullable, selection: Selection ) => { // build an Array of available versions const versions = getVersionWithLabels(labels).map(v => v.version) const selectedVersion = selection.updateRange?.toV return selectedVersion && !versions.includes(selectedVersion) }