GCTC-NTGC / TalentCloud

/* eslint camelcase: "off", @typescript-eslint/camelcase: "off" */

import React, { useState, useRef } from "react";

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

import { FastField, Formik, Form } from "formik";

import Swal, { SweetAlertResult } from "sweetalert2";

import ReactMarkdown from "react-markdown";

import StatusIcon, { IconStatus } from "../../StatusIcon";

import SelectInput from "../../Form/SelectInput";

import AlertWhenUnsaved from "../../Form/AlertWhenUnsaved";

import {

  Application,

  Department,

  ApplicationReview,

  Email,

  EmailAddress,

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

import { Portal, ValuesOf } from "../../../models/app";

import * as routes from "../../../helpers/routes";

import {

  ResponseScreeningBuckets,

  ResponseReviewStatuses,

} from "../../../models/localizedConstants";

import {

  ResponseScreeningBuckets as ResponseBuckets,

  ResponseReviewStatusId,

  ReviewStatusId,

} from "../../../models/lookupConstants";

import {

  localizeFieldNonNull,

  getLocale,

  Locales,

} from "../../../helpers/localize";

import Modal from "../../Modal";

import { notEmpty, empty } from "../../../helpers/queries";

const displayMessages = defineMessages({

  viewApplication: {

    id: "responseScreening.bucket.viewApplicationLabel",

    defaultMessage: "View Application",

    description: "Label for 'View Application' link.",

  },

  viewProfile: {

    id: "responseScreening.bucket.viewProfileLabel",

    defaultMessage: "View Profile",

    description: "Label for 'View Profile' link.",

  },

  notes: {

    id: "responseScreening.bucket.notesLabel",

    defaultMessage: "Add/Edit Notes",

    description: "Label for 'Add/Edit Notes' button.",

  },

  save: {

    id: "responseScreening.bucket.saveLabel",

    defaultMessage: "Save Changes",

    description: "Label for 'Save Changes' button when changes are unsaved.",

  },

  saving: {

    id: "responseScreening.bucket.savingLabel",

    defaultMessage: "Saving...",

    description:

      "Label for 'Save Changes' button when form submission is in progress.",

  },

  saved: {

    id: "responseScreening.bucket.savedLabel",

    defaultMessage: "Saved",

    description:

      "Label for 'Save Changes' button when form submission succeeded.",

  },

  cancel: {

    id: "responseScreening.bucket.cancelLabel",

    defaultMessage: "Cancel",

    description: "Label for 'Cancel' button.",

  },

  selectStatusDefault: {

    id: "responseScreening.bucket.selectStatusDefault",

    defaultMessage: "Select a status...",

    description: "Default option text for the Status dropdown.",

  },

  selectStatusLabel: {

    id: "responseScreening.bucket.selectStatusLabel",

    defaultMessage: "Review Status",

    description: "Label for the Status dropdown.",

  },

  selectDepartmentDefault: {

    id: "responseScreening.bucket.selectDepartmentDefault",

    defaultMessage: "Select a department...",

    description: "Default option text for the Department dropdown.",

  },

  selectDepartmentLabel: {

    id: "responseScreening.bucket.selectDepartmentLabel",

    defaultMessage: "Department Allocation",

    description: "Label for the Department dropdown.",

  },

  clickView: {

    id: "responseScreening.bucket.accessibleViewLabel",

    defaultMessage: "Click to view...",

    description: "Accessible text for screen reading accordion elements.",

  },

  noApplicants: {

    id: "responseScreening.bucket.noApplicants",

    defaultMessage: "There are currently no applicants in this bucket.",

    description: "Fallback label for a bucket with no applicants.",

  },

  setAllocated: {

    id: "responseScreening.bucket.confirmSetAllocated",

    defaultMessage:

      "Setting this candidate to allocated will mark them as currently unavailable for all other streams. Are you sure you want to continue?",

    description:

      "Confirmation text when attempting to set a candidate as Allocated.",

  },

  setUnavailable: {

    id: "responseScreening.bucket.confirmSetUnavailable",

    defaultMessage:

      "Setting this candidate to not available will mark them as currently unavailable for all other streams. Are you sure you want to continue?",

    description:

      "Confirmation text when attempting to set a candidate as Not Available.",

  },

  confirmAction: {

    id: "responseScreening.bucket.confirmAction",

    defaultMessage: "Please confirm this action",

    description:

      "Title for the confirmation dialog when making changes with side effects.",

  },

  yes: {

    id: "responseScreening.bucket.yes",

    defaultMessage: "Yes",

    description: "Confirmation button text for dialog",

  },

});

interface ReferenceEmailModalProps {

  id: string;

  parent: Element | null;

  email: Email | null;

  visible: boolean;

  onConfirm: () => void;

  onCancel: () => void;

}

const ReferenceEmailModal: React.FC<ReferenceEmailModalProps> = ({

  id,

  parent,

  email,

  visible,

  onConfirm,

  onCancel,

}): React.ReactElement => {

  const renderAddress = (adr: EmailAddress): string =>

    `${adr.name} <${adr.address}>`;

  const renderAddresses = (adrs: EmailAddress[]): string =>

    adrs.map(renderAddress).join(", ");

  const noDeliveryAdr = email == null || email.to.length === 0;

  return (

    <>

      <div data-c-dialog-overlay={visible ? "active" : ""} />

      <Modal

        id={id}

        parentElement={parent}

        visible={visible}

        onModalConfirm={onConfirm}

        onModalCancel={onCancel}

      >

        <Modal.Header>

          <div

            data-c-background="c1(100)"

            data-c-border="bottom(thin, solid, black)"

            data-c-padding="normal"

          >

            <h5 data-c-colour="white" data-c-font-size="h4">

              <FormattedMessage

                id="referenceEmailModal.title"

                defaultMessage="Email for Reference Check"

                description="Text displayed on the title of the MicroReference Email modal."

              />

            </h5>

          </div>

        </Modal.Header>

        <Modal.Body>

          <div data-c-border="bottom(thin, solid, black)">

            <div

              data-c-border="bottom(thin, solid, black)"

              data-c-padding="normal"

            >

              <p>

                <span>

                  <strong>

                    <FormattedMessage

                      id="referenceEmailModal.toLabel"

                      defaultMessage="To:"

                    />

                  </strong>

                </span>

                {` `}

                <span>{renderAddresses(email?.to ?? [])}</span>

              </p>

              <p>

                <span>

                  <strong>

                    <FormattedMessage

                      id="referenceEmailModal.fromLabel"

                      defaultMessage="From:"

                    />

                  </strong>

                </span>

                {` `}

                <span>{renderAddresses(email?.from ?? [])}</span>

              </p>

              <p>

                <span>

                  <strong>

                    <FormattedMessage

                      id="referenceEmailModal.ccLabel"

                      defaultMessage="CC:"

                    />

                  </strong>

                </span>

                {` `}

                <span>{renderAddresses(email?.cc ?? [])}</span>

              </p>

              <p>

                <span>

                  <strong>

                    <FormattedMessage

                      id="referenceEmailModal.bccLabel"

                      defaultMessage="BCC:"

                    />

                  </strong>

                </span>

                {` `}

                <span>{renderAddresses(email?.bcc ?? [])}</span>

              </p>

              <p>

                <span>

                  <strong>

                    <FormattedMessage

                      id="referenceEmailModal.subjectLabel"

                      defaultMessage="Subject:"

                    />

                  </strong>

                </span>

                {` `}

                <span>{email?.subject}</span>

              </p>

            </div>

            <div data-c-background="grey(20)" data-c-padding="normal">

              <div

                data-c-background="white(100)"

                data-c-padding="normal"

                data-c-radius="rounded"

                className="spaced-paragraphs"

              >

                {email ? (

                  <ReactMarkdown source={email.body} />

                ) : (

                  <p>

                    <FormattedMessage

                      id="referenceEmailModal.nullState"

                      defaultMessage="Loading reference email..."

                    />

                  </p>

                )}

              </div>

            </div>

          </div>

        </Modal.Body>

        <Modal.Footer>

          <Modal.FooterCancelBtn>

            <FormattedMessage

              id="referenceEmailModal.cancel"

              defaultMessage="Cancel"

            />

          </Modal.FooterCancelBtn>

          <Modal.FooterConfirmBtn disabled={noDeliveryAdr}>

            {noDeliveryAdr ? (

              <FormattedMessage

                id="referenceEmailModal.noDeliveryAddress"

                defaultMessage="No Delivery Address"

              />

            ) : (

              <FormattedMessage

                id="referenceEmailModal.confirm"

                defaultMessage="Send Email"

              />

            )}

          </Modal.FooterConfirmBtn>

        </Modal.Footer>

      </Modal>

    </>

  );

};

interface FormValues {

  reviewStatus: ReviewStatusId | ResponseReviewStatusId | null;

  department: number | null;

  notes: string;

}

interface ApplicationRowProps {

  application: Application;

  departmentEditable: boolean;

  departments: Department[];

  handleUpdateReview: (review: ApplicationReview) => Promise<ApplicationReview>;

  portal: Portal;

  directorReferenceEmail: Email | null;

  secondaryReferenceEmail: Email | null;

  requestReferenceEmails: (applicationId: number) => void;

  sendReferenceEmail: (

    applicationId: number,

    referenceType: "director" | "secondary",

  ) => Promise<void>;

}

const ApplicationRow: React.FC<ApplicationRowProps> = ({

  application,

  departmentEditable,

  departments,

  handleUpdateReview,

  portal,

  directorReferenceEmail,

  secondaryReferenceEmail,

  requestReferenceEmails,

  sendReferenceEmail,

}): React.ReactElement => {

  const intl = useIntl();

  const locale = getLocale(intl.locale);

  const applicantUrlMap: { [key in typeof portal]: string } = {

    hr: routes.hrApplicantShow(

      intl.locale,

      application.id,

      application.job_poster_id,

    ),

    manager: routes.managerApplicantShow(

      intl.locale,

      application.id,

      application.job_poster_id,

    ),

  };

  const applicationUrlMap: { [key in typeof portal]: string } = {

    hr: routes.hrApplicationShow(

      intl.locale,

      application.id,

      application.job_poster_id,

    ),

    manager: routes.managerApplicationShow(

      intl.locale,

      application.id,

      application.job_poster_id,

    ),

  };

  const applicantUrl = applicantUrlMap[portal];

  const applicationUrl = applicationUrlMap[portal];

  const reviewOptions = Object.values(ResponseReviewStatuses).map((status): {

    value: number;

    label: string;

  } => ({

    value: status.id,

    label: intl.formatMessage(status.name),

  }));

  const departmentOptions = departments.map((department) => ({

    value: department.id,

    label: localizeFieldNonNull(locale, department, "name"),

  }));

  let rowIcon: React.ReactElement;

  switch (application.application_review?.review_status_id) {

    case 4:

    case 5:

    case 7:

      rowIcon = <StatusIcon status={IconStatus.READY} size="" />;

      break;

    case 6:

      rowIcon = <StatusIcon status={IconStatus.ASSESSMENT} size="" />;

      break;

    default:

      rowIcon = <StatusIcon status={IconStatus.RECEIVED} size="" />;

  }

  const emptyReview: ApplicationReview = {

    id: 0,

    job_application_id: application.id,

    review_status_id: null,

    department_id: null,

    notes: null,

    created_at: new Date(),

    updated_at: new Date(),

    department: undefined,

    review_status: undefined,

    director_email_sent: false,

    reference_email_sent: false,

  };

  const initialValues: FormValues = {

    reviewStatus: application.application_review?.review_status_id || null,

    department: application.application_review?.department_id || null,

    notes: application.application_review?.notes || "",

  };

  const updateApplicationReview = (

    oldReview: ApplicationReview,

    values: FormValues,

  ): ApplicationReview => {

    const applicationReview: ApplicationReview = {

      ...oldReview,

      review_status_id: values.reviewStatus

        ? Number(values.reviewStatus)

        : null,

      department_id: values.department ? Number(values.department) : null,

      notes: values.notes || null,

    };

    return applicationReview;

  };

  const handleNotesButtonClick = (

    notes: string,

    updateField: (

      field: string,

      value: any,

      shouldValidate?: boolean | undefined,

    ) => void,

  ): void => {

    Swal.fire({

      title: intl.formatMessage(displayMessages.notes),

      icon: "info",

      input: "textarea",

      showCancelButton: true,

      confirmButtonColor: "#0A6CBC",

      cancelButtonColor: "#F94D4D",

      cancelButtonText: intl.formatMessage(displayMessages.cancel),

      confirmButtonText: intl.formatMessage(displayMessages.save),

      inputValue: notes,

    }).then((result: SweetAlertResult) => {

      if (result && result.value !== undefined) {

        const value = result.value ? result.value : "";

        updateField("notes", value);

      }

    });

  };

  // MicroReferences

  const bucketsWithReferences: any = [

    ResponseReviewStatusId.ReadyForReference,

    ResponseReviewStatusId.ReadyToAllocate,

    ResponseReviewStatusId.Allocated,

  ];

  const showReferences: boolean =

    notEmpty(application.application_review?.review_status_id) &&

    bucketsWithReferences.includes(

      application.application_review?.review_status_id,

    );

  // A single modal component is used for both emails, since only one will appear at a time.

  const [showingEmail, setShowingEmail] = useState<"director" | "secondary">(

    "director",

  );

  // But each email needs its own 'sending' flag, because its possible have both sending at the same time.

  const [sendingDirectorEmail, setSendingDirectorEmail] = useState(false);

  const [sendingSecondaryEmail, setSendingSecondaryEmail] = useState(false);

  const emailOptions = {

    director: directorReferenceEmail,

    secondary: secondaryReferenceEmail,

  };

  const [emailModalVisible, setEmailModalVisible] = useState(false);

  const showDirectorEmail = (): void => {

    requestReferenceEmails(application.id);

    setShowingEmail("director");

    setEmailModalVisible(true);

  };

  const showSecondaryEmail = (): void => {

    requestReferenceEmails(application.id);

    setShowingEmail("secondary");

    setEmailModalVisible(true);

  };

  const hideEmail = (): void => {

    setEmailModalVisible(false);

  };

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

    hideEmail();

    const setSendingEmail = {

      director: setSendingDirectorEmail,

      secondary: setSendingSecondaryEmail,

    }[showingEmail];

    setSendingEmail(true);

    await sendReferenceEmail(application.id, showingEmail);

    setSendingEmail(false);

  };

  const modalParentRef = useRef<HTMLDivElement>(null);

  return (

    <div className="applicant" ref={modalParentRef}>

      <Formik

        initialValues={initialValues}

        onSubmit={(values, { setSubmitting, resetForm }): void => {

          const review = updateApplicationReview(

            application.application_review || emptyReview,

            values,

          );

          const performUpdate = (): void => {

            handleUpdateReview(review)

              .then(() => {

                setSubmitting(false);

                resetForm();

              })

              .catch(() => {

                setSubmitting(false);

              });

          };

          // Changing an application's status to Allocated

          if (

            Number(values.reviewStatus) ===

              Number(ResponseReviewStatusId.Allocated) &&

            values.reviewStatus !== initialValues.reviewStatus

          ) {

            Swal.fire({

              title: intl.formatMessage(displayMessages.confirmAction),

              text: intl.formatMessage(displayMessages.setAllocated),

              icon: "warning",

              showCancelButton: true,

              confirmButtonColor: "#0A6CBC",

              cancelButtonColor: "#F94D4D",

              cancelButtonText: intl.formatMessage(displayMessages.cancel),

              confirmButtonText: intl.formatMessage(displayMessages.yes),

            }).then((result: SweetAlertResult) => {

              if (result.value === undefined) {

                setSubmitting(false);

              } else {

                performUpdate();

              }

            });

            // Changing an Application's status to Unavailable

          } else if (

            Number(values.reviewStatus) ===

              Number(ResponseReviewStatusId.NotAvailable) &&

            values.reviewStatus !== initialValues.reviewStatus

          ) {

            Swal.fire({

              title: intl.formatMessage(displayMessages.confirmAction),

              text: intl.formatMessage(displayMessages.setUnavailable),

              icon: "warning",

              showCancelButton: true,

              confirmButtonColor: "#0A6CBC",

              cancelButtonColor: "#F94D4D",

              cancelButtonText: intl.formatMessage(displayMessages.cancel),

              confirmButtonText: intl.formatMessage(displayMessages.yes),

            }).then((result: SweetAlertResult) => {

              if (result.value === undefined) {

                setSubmitting(false);

              } else {

                performUpdate();

              }

            });

            // Everything else

          } else {

            performUpdate();

          }

        }}

      >

        {({

          values,

          dirty,

          isSubmitting,

          setFieldValue,

        }): React.ReactElement => (

          <Form data-c-grid="gutter(all, 1) middle">

            <AlertWhenUnsaved />

            <div

              data-c-grid-item="base(1of1) tl(1of4)"

              data-c-align="base(center) tl(left)"

            >

              <div className="applicant-info-wrapper">

                <p data-c-font-weight="bold" data-c-font-size="h4">

                  {rowIcon}

                  <span data-c-padding="left(.5)">

                    {application.applicant.user.full_name}

                  </span>

                </p>

                <p data-c-margin="bottom(.5)">

                  <a

                    className="applicant-info-email"

                    href={`mailto:${application.applicant.user.email}`}

                    title=""

                  >

                    {application.applicant.user.email}

                  </a>

                </p>

                <div

                  data-c-font-size="small"

                  data-c-grid="gutter(all, 1) middle"

                >

                  <span

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

                    data-c-align="base(center) tl(left)"

                  >

                    <a href={applicationUrl} title="">

                      {intl.formatMessage(displayMessages.viewApplication)}

                    </a>

                  </span>

                  <span

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

                    data-c-align="base(center) tl(left)"

                  >

                    <a href={applicantUrl} title="">

                      {intl.formatMessage(displayMessages.viewProfile)}

                    </a>

                  </span>

                  {showReferences && (

                    <>

                      <div data-c-grid-item="base(1of2)">

                        <button

                          className="email-reference-button"

                          data-c-button="reset"

                          data-c-font-style="underline"

                          data-c-font-size="small"

                          type="button"

                          onClick={showDirectorEmail}

                          disabled={sendingDirectorEmail}

                        >

                          <i

                            className="fa fa-check-circle"

                            data-c-color="go"

                            data-c-visibility={

                              application.application_review

                                ?.director_email_sent

                                ? "visible"

                                : "invisible"

                            }

                            data-c-font-size="small"

                            data-c-margin="right(.5)"

                          />

                          {sendingDirectorEmail ? (

                            <FormattedMessage

                              id="responseScreening.applicant.directorEmailSending"

                              defaultMessage="Sending email..."

                            />

                          ) : (

                            <FormattedMessage

                              id="responseScreening.applicant.directorEmailButton"

                              defaultMessage="Director email."

                            />

                          )}

                        </button>

                      </div>

                      <div

                        className="applicant-buttons"

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

                      >

                        <button

                          className="email-reference-button"

                          data-c-button="reset"

                          data-c-font-style="underline"

                          data-c-font-size="small"

                          type="button"

                          onClick={showSecondaryEmail}

                          disabled={sendingSecondaryEmail}

                        >

                          <i

                            className="fa fa-check-circle"

                            data-c-color="go"

                            data-c-visibility={

                              application.application_review

                                ?.reference_email_sent

                                ? "visible"

                                : "invisible"

                            }

                            data-c-font-size="small"

                            data-c-margin="right(.5)"

                          />

                          {sendingSecondaryEmail ? (

                            <FormattedMessage

                              id="responseScreening.applicant.secondaryEmailSending"

                              defaultMessage="Sending email..."

                            />

                          ) : (

                            <FormattedMessage

                              id="responseScreening.applicant.secondaryEmailButton"

                              defaultMessage="Reference email."

                            />

                          )}

                        </button>

                      </div>

                    </>

                  )}

                </div>

              </div>

            </div>

            <div

              className="review-status-wrapper"

              data-c-grid-item="base(1of1) tp(2of4) tl(1of4)"

            >

              <FastField

                id={`review-status-select-${application.applicant_id}`}

                name="reviewStatus"

                label={intl.formatMessage(displayMessages.selectStatusLabel)}

                component={SelectInput}

                nullSelection={intl.formatMessage(

                  displayMessages.selectStatusDefault,

                )}

                options={reviewOptions}

              />

            </div>

            {departmentEditable && (

              <div data-c-grid-item="base(1of1) tp(2of4) tl(1of4)">

                <FastField

                  id={`department-allocation-select-${application.applicant_id}`}

                  name="department"

                  label={intl.formatMessage(

                    displayMessages.selectDepartmentLabel,

                  )}

                  component={SelectInput}

                  nullSelection={intl.formatMessage(

                    displayMessages.selectDepartmentDefault,

                  )}

                  options={departmentOptions}

                />

              </div>

            )}

            <div

              className="applicant-buttons-wrapper"

              data-c-grid-item={`base(1of1) tl(${

                departmentEditable ? 1 : 2

              }of4)`}

              data-c-align="base(center) tp(center) tl(right)"

            >

              <button

                data-c-button="outline(c1)"

                type="button"

                data-c-radius="rounded"

                onClick={(): void =>

                  handleNotesButtonClick(values.notes, setFieldValue)

                }

              >

                <i className="fas fa-plus" />

                <span>{intl.formatMessage(displayMessages.notes)}</span>

              </button>

              <button

                data-c-button="solid(c1)"

                type="submit"

                data-c-radius="rounded"

                data-c-margin="left(.5)"

                disabled={isSubmitting}

              >

                <span>

                  {dirty

                    ? intl.formatMessage(displayMessages.save)

                    : intl.formatMessage(displayMessages.saved)}

                </span>

              </button>

            </div>

          </Form>

        )}

      </Formik>

      {showReferences && (

        <ReferenceEmailModal

          id={`referenceEmailModal_application${application.id}`}

          parent={modalParentRef.current}

          visible={emailModalVisible}

          email={emailOptions[showingEmail]}

          onConfirm={onConfirm}

          onCancel={hideEmail}

        />

      )}

    </div>

  );

};

const applicationSort = (locale: Locales) => {

  return (first: Application, second: Application): number => {

    // Applications without a review status should appear first

    if (

      empty(first.application_review?.review_status_id) &&

      notEmpty(second.application_review?.review_status_id)

    ) {

      return -1;

    }

    if (

      notEmpty(first.application_review?.review_status_id) &&

      empty(second.application_review?.review_status_id)

    ) {

      return 1;

    }

    // Applications with a review status should be grouped by status

    if (

      notEmpty(first.application_review) &&

      notEmpty(second.application_review)

    ) {

      if (

        first.application_review.review_status_id &&

        second.application_review.review_status_id

      ) {

        if (

          first.application_review.review_status_id <

          second.application_review.review_status_id

        ) {

          return -1;

        }

        if (

          first.application_review.review_status_id >

          second.application_review.review_status_id

        ) {

          return 1;

        }

      }

      // Applications without a Department should appear first

      if (

        empty(first.application_review.department) &&

        notEmpty(second.application_review.department)

      ) {

        return -1;

      }

      if (

        notEmpty(first.application_review.department) &&

        empty(second.application_review.department)

      ) {

        return 1;

      }

      // Applications with a Department set should be grouped by Department

      if (

        first.application_review.department &&

        second.application_review.department

      ) {

        const firstDepartmentName = localizeFieldNonNull(

          locale,

          first.application_review.department,

          "name",

        ).toUpperCase();

        const secondDepartmentName = localizeFieldNonNull(

          locale,

          second.application_review.department,

          "name",

        ).toUpperCase();

        if (firstDepartmentName < secondDepartmentName) {

          return -1;

        }

        if (firstDepartmentName > secondDepartmentName) {

          return 1;

        }

      }

    }

    return first.applicant.user.full_name.localeCompare(

      second.applicant.user.full_name,

    );

  };

};

interface ApplicantBucketProps {

  applications: Application[];

  bucket: string;

  departments: Department[];

  handleUpdateReview: (review: ApplicationReview) => Promise<ApplicationReview>;

  portal: Portal;

  referenceEmails: {

    director: {

      byApplicationId: {

        [applicationId: number]: Email;

      };

    };

    secondary: {

      byApplicationId: {

        [applicationId: number]: Email;

      };

    };

  };

  requestReferenceEmails: (applicationId: number) => void;

  sendReferenceEmail: (

    applicationId: number,

    referenceType: "director" | "secondary",

  ) => Promise<void>;

}

const ApplicantBucket: React.FC<ApplicantBucketProps> = ({

  applications,

  bucket,

  departments,

  handleUpdateReview,

  portal,

  referenceEmails,

  requestReferenceEmails,

  sendReferenceEmail,

}): React.ReactElement => {

  const intl = useIntl();

  const locale = getLocale(intl.locale);

  const [isExpanded, setIsExpanded] = useState(false);

  const {

    title: bucketTitle,

    description: bucketDescription,

  }: ValuesOf<typeof ResponseScreeningBuckets> = ResponseScreeningBuckets[

    bucket

  ];

  const handleExpandClick = (): void => {

    setIsExpanded(!isExpanded);

  };

  return (

    <div

      data-c-accordion=""

      data-c-background="white(100)"

      data-c-margin="top(.5)"

      data-c-card=""

      className={isExpanded ? "active" : ""}

    >

      <button

        aria-expanded={isExpanded}

        data-c-accordion-trigger

        tabIndex={0}

        type="button"

        onClick={handleExpandClick}

      >

        <div data-c-padding="top(normal) right bottom(normal) left(normal)">

          <p data-c-font-weight="bold" data-c-font-size="h3">

            {intl.formatMessage(bucketTitle)} ({applications.length})

          </p>

          <p data-c-margin="top(quarter)" data-c-colour="gray">

            {bucket === ResponseBuckets.Consideration

              ? intl.formatMessage(

                  ResponseScreeningBuckets.consideration.description,

                  {

                    iconAssessment: (

                      <StatusIcon status={IconStatus.ASSESSMENT} size="small" />

                    ),

                    iconReady: (

                      <StatusIcon status={IconStatus.READY} size="small" />

                    ),

                    iconReceived: (

                      <StatusIcon status={IconStatus.RECEIVED} size="small" />

                    ),

                  },

                )

              : intl.formatMessage(bucketDescription)}

          </p>

        </div>

        <span data-c-visibility="invisible">

          {intl.formatMessage(displayMessages.clickView)}

        </span>

        {isExpanded ? (

          <i

            aria-hidden="true"

            className="fas fa-minus"

            data-c-accordion-remove=""

            data-c-colour="black"

          />

        ) : (

          <i

            aria-hidden="true"

            className="fas fa-plus"

            data-c-accordion-add=""

            data-c-colour="black"

          />

        )}

      </button>

      <div

        aria-hidden={!isExpanded}

        data-c-accordion-content=""

        data-c-padding="right(normal) left(normal)"

      >

        <div data-c-padding="bottom(normal)">

          {isExpanded &&

            applications.length > 0 &&

            applications

              .sort(applicationSort(locale))

              .map((application) => (

                <ApplicationRow

                  key={application.id}

                  application={application}

                  departmentEditable={bucket === ResponseBuckets.Allocated}

                  departments={departments}

                  handleUpdateReview={handleUpdateReview}

                  portal={portal}

                  directorReferenceEmail={

                    referenceEmails.director.byApplicationId[application.id] ??

                    null

                  }

                  secondaryReferenceEmail={

                    referenceEmails.secondary.byApplicationId[application.id] ??

                    null

                  }

                  requestReferenceEmails={requestReferenceEmails}

                  sendReferenceEmail={sendReferenceEmail}

                />

              ))}

          {isExpanded && applications.length === 0 && (

            <div data-c-padding="bottom(normal)">

              <div

                data-c-border="all(thin, solid, gray)"

                data-c-background="gray(10)"

                data-c-padding="all(1)"

                data-c-radius="rounded"

                data-c-align="base(center)"

              >

                <p data-c-color="gray">

                  {intl.formatMessage(displayMessages.noApplicants)}

                </p>

              </div>

            </div>

          )}

        </div>

      </div>

    </div>

  );

};

export default ApplicantBucket;