GCTC-NTGC / TalentCloud

import { createSelector } from "reselect";

import { RootState } from "../store";

import { Classification } from "../../models/types";

// I still have no idea

const getClassificationState = (state: RootState): { [key: string]: Classification } =>

 state.classification.byId;

 // Get the list of classifications already stored in the state (via the function in classificationactions)

export const getClassifications = createSelector(

  getClassificationState,

  (ClassificationState): Classification[] => Object.values(ClassificationState),

);

export const classificationsExtractKeyValueJsonArray = function(classifications : Classification[]) : {value : number, label: string}[] {

    let classificationsArr : {value : number, label: string}[] = [];

    classifications.forEach(function(classification) {

      classificationsArr.push({value : classification.id, label : classification.key

      })

    })

    return classificationsArr

}

export const classificationsExtractKeyValueJson = function(classifications) : JSON {

  let classificationsJson : any = {}

  let output : JSON;

  classifications.forEach(function (classification) {

    classificationsJson[classification.key] = classification.id

  })

  output = <JSON>classificationsJson

  return output

}

export const getClassificationKey = function(classifications : Classification[], classification: number | string): string {

  let lClassification : Classification = classifications.filter(c => c.id == classification)[0]

  return lClassification ? lClassification.key : ""

}

// Get a classification from the redux state by passing in an ID

export const getClassificationById = (

  state: RootState,

  id: number,

): Classification  =>

  getClassificationState(state)[id]

export const classificationsIsLoading = (state: RootState): boolean =>

  state.classification.loading;