GCTC-NTGC / TalentCloud

import React, { useEffect } from "react";

import { useIntl, FormattedMessage, defineMessages } from "react-intl";

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

import ReactDOM from "react-dom";

import RootContainer from "../RootContainer";

import {

  Job,

  JobPosterKeyTask,

  Criteria,

  Skill,

  Manager,

  Department,

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

import { hrJobSummary } from "../../helpers/routes";

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

import {

  getJob,

  getTasksByJob,

  getCriteriaByJob,

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

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

import {

  fetchJob,

  fetchJobTasks,

  fetchCriteria,

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

import { getDepartments as fetchDepartments } from "../../store/Department/deptActions";

import { getDepartments } from "../../store/Department/deptSelector";

import { getManagerById } from "../../store/Manager/managerSelector";

import { fetchManager } from "../../store/Manager/managerActions";

import { JobReviewDisplay } from "../JobBuilder/Review/JobReview";

import { fetchSkills } from "../../store/Skill/skillActions";

import Icon from "../Icon";

import JobReviewActivityFeed from "../JobBuilder/Review/JobReviewActivityFeed";

interface JobReviewHrPageProps {

  jobId: number;

  job: Job | null;

  skills: Skill[];

  keyTasks: JobPosterKeyTask[];

  criteria: Criteria[];

  departments: Department[];

  manager: Manager | null;

}

const JobReviewHrPage: React.FunctionComponent<JobReviewHrPageProps> = ({

  jobId,

  job,

  skills,

  keyTasks,

  criteria,

  departments,

  manager,

}): React.ReactElement => {

  const { locale, formatMessage } = useIntl();

  if (locale !== "en" && locale !== "fr") {

    throw new Error("Unexpected locale");

  }

  return (

    <div data-c-container="form" data-c-padding="top(triple) bottom(triple)">

      {job !== null ? (

        <>

          <JobReviewActivityFeed jobId={job.id} isHrAdvisor />

          <JobReviewDisplay

            job={job}

            manager={manager}

            tasks={keyTasks}

            criteria={criteria}

            skills={skills}

            departments={departments}

            hideBuilderLinks

          />

        </>

      ) : (

        <div data-c-alignment="base(centre)">

          <Icon

            icon="fa fa-spinner fa-spin"

            accessibleText="Data is loading..."

            sematicIcon

          />

        </div>

      )}

      <div data-c-grid="gutter">

        <div data-c-grid-item="base(1of1)">

          <hr data-c-margin="top(normal) bottom(normal)" />

        </div>

        <div

          data-c-alignment="base(centre) tp(left)"

          data-c-grid-item="tp(1of2)"

        >

          <a href={hrJobSummary(locale, jobId)} title="">

            <FormattedMessage

              id="jobReviewHr.summaryLink"

              defaultMessage="Return to Summary"

              description="Text for the Return to Summary link."

            />

          </a>

        </div>

      </div>

    </div>

  );

};

const JobReviewHrDataFetcher: React.FC<{ jobId: number }> = ({ jobId }) => {

  const dispatch = useDispatch();

  // Request and select the job

  useEffect(() => {

    dispatch(fetchJob(jobId));

  }, [dispatch, jobId]);

  const job = useSelector((state: RootState) => getJob(state, { jobId }));

  // Request and select the job tasks

  useEffect(() => {

    dispatch(fetchJobTasks(jobId));

  }, [dispatch, jobId]);

  const tasks = useSelector((state: RootState) =>

    getTasksByJob(state, { jobId }),

  );

  // Request and select job criteria

  useEffect(() => {

    dispatch(fetchCriteria(jobId));

  }, [dispatch, jobId]);

  const criteria = useSelector((state: RootState) =>

    getCriteriaByJob(state, { jobId }),

  );

  // Load all skills

  useEffect(() => {

    dispatch(fetchSkills());

  }, [dispatch]);

  const skills = useSelector(getSkills);

  // Load all departments

  useEffect(() => {

    dispatch(fetchDepartments());

  }, [dispatch]);

  const departments = useSelector(getDepartments);

  // Load manager after Job has loaded

  const managerId = job?.manager_id;

  useEffect(() => {

    if (managerId) {

      dispatch(fetchManager(managerId));

    }

  }, [dispatch, managerId]);

  const manager = useSelector((state: RootState) =>

    managerId ? getManagerById(state, { managerId }) : null,

  );

  return (

    <JobReviewHrPage

      jobId={jobId}

      job={job}

      manager={manager}

      keyTasks={tasks}

      criteria={criteria}

      skills={skills}

      departments={departments}

    />

  );

};

export default JobReviewHrDataFetcher;

const container = document.getElementById("job-review-hr");

if (container !== null) {

  if ("jobId" in container.dataset) {

    const jobId = Number(container.dataset.jobId as string);

    ReactDOM.render(

      <RootContainer>

        <JobReviewHrDataFetcher jobId={jobId} />

      </RootContainer>,

      container,

    );

  }

}