GCTC-NTGC / TalentCloud

import React from "react";

import { useIntl } from "react-intl";

import { connect, useDispatch } from "react-redux";

import ReactDOM from "react-dom";

import RootContainer from "../../RootContainer";

import {

  Job,

  JobPosterKeyTask,

  Criteria,

  Skill,

  Classification,

} from "../../../models/types";

import JobSkills from "./JobSkills";

import { jobBuilderTasks, jobBuilderReview } from "../../../helpers/routes";

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

import {

  getJob,

  getTasksByJob,

  getCriteriaByJob,

} from "../../../store/Job/jobSelector";

import { getSkills } from "../../../store/Skill/skillSelector";

import { DispatchType } from "../../../configureStore";

import { batchUpdateCriteria } from "../../../store/Job/jobActions";

import JobBuilderStepContainer from "../JobBuilderStep";

import { navigate } from "../../../helpers/router";

import { getLocale } from "../../../helpers/localize";

import { useLoadClassifications } from "../../../hooks/classificationHooks";

interface JobSkillsPageProps {

  jobId: number;

  job: Job | null;

  skills: Skill[];

  keyTasks: JobPosterKeyTask[];

  criteria: Criteria[];

  handleSubmitCriteria: (

    jobId: number,

    criteria: Criteria[],

  ) => Promise<Criteria[]>;

}

const JobSkillsPage: React.FunctionComponent<JobSkillsPageProps> = ({

  jobId,

  job,

  skills,

  keyTasks,

  criteria,

  handleSubmitCriteria,

}): React.ReactElement => {

  const intl = useIntl();

  const locale = getLocale(intl.locale);

  const dispatch = useDispatch<DispatchType>();

  const { classifications } = useLoadClassifications(dispatch);

  const classificationKey: string =

    classifications.find(

      (item: Classification) => item.id === job?.classification_id,

    )?.key || "";

  const handleReturn = (): void => {

    // Continue to next page

    navigate(jobBuilderTasks(locale, jobId));

  };

  const handleContinue = (): void => {

    // Continue to next page

    navigate(jobBuilderReview(locale, jobId));

  };

  const handleSubmit = (tasks: Criteria[]): Promise<Criteria[]> =>

    handleSubmitCriteria(jobId, tasks);

  const handleSkipToReview = async (): Promise<void> => {

    navigate(jobBuilderReview(locale, jobId));

  };

  // As long as Skills is the last step, we never need to show the Skip to Review button

  const jobIsComplete = false;

  return (

    <JobBuilderStepContainer jobId={jobId} currentPage="skills">

      {job !== null && (

        <JobSkills

          job={job}

          classificationKey={classificationKey}

          keyTasks={keyTasks}

          initialCriteria={criteria}

          skills={skills}

          handleSubmit={handleSubmit}

          handleReturn={handleReturn}

          handleContinue={handleContinue}

          jobIsComplete={jobIsComplete}

          handleSkipToReview={handleSkipToReview}

        />

      )}

    </JobBuilderStepContainer>

  );

};

const mapStateToProps = (

  state: RootState,

  ownProps: { jobId: number },

): {

  job: Job | null;

  skills: Skill[];

  keyTasks: JobPosterKeyTask[];

  criteria: Criteria[];

} => ({

  job: getJob(state, ownProps),

  skills: getSkills(state),

  keyTasks: getTasksByJob(state, ownProps),

  criteria: getCriteriaByJob(state, ownProps),

});

const mapDispatchToProps = (

  dispatch: DispatchType,

): {

  handleSubmitCriteria: (

    jobId: number,

    criteria: Criteria[],

  ) => Promise<Criteria[]>;

} => ({

  handleSubmitCriteria: async (

    jobId: number,

    criteria: Criteria[],

  ): Promise<Criteria[]> => {

    const result = await dispatch(batchUpdateCriteria(jobId, criteria));

    if (result.error) {

      return Promise.reject(result.payload);

    }

    const resultCriteria = await result.payload;

    return resultCriteria;

  },

});

const JobSkillsPageContainer = connect(

  mapStateToProps,

  mapDispatchToProps,

)(JobSkillsPage);

export default JobSkillsPageContainer;

if (document.getElementById("job-builder-skills")) {

  const container = document.getElementById(

    "job-builder-skills",

  ) as HTMLElement;

  const jobIdAttr = container.getAttribute("data-job-id");

  const jobId = jobIdAttr ? Number(jobIdAttr) : null;

  if (jobId) {

    ReactDOM.render(

      <RootContainer>

        <JobSkillsPageContainer jobId={jobId} />

      </RootContainer>,

      container,

    );

  }

}