GCTC-NTGC / TalentCloud

/* eslint-disable camelcase */

import * as React from "react";

import { useIntl } from "react-intl";

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

import * as Yup from "yup";

import messages, {

  citizenshipDeclaration,

  veteranStatus,

  languageRequirementDescription,

  languageRequirementLabel,

} from "./basicInfoMessages";

import {

  basicInfoMessages,

  navigationMessages,

  educationRequirementMessages,

} from "../applicationMessages";

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

import {

  CitizenshipId,

  VeteranId,

  LanguageRequirementId,

  getKeyByValue,

  ClassificationId,

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

import { validationMessages } from "../../Form/Messages";

import { Job, ApplicationNormalized } from "../../../models/types";

import CheckboxInput from "../../Form/CheckboxInput";

import { educationMessages } from "../../JobBuilder/Details/JobDetailsMessages";

import textToParagraphs from "../../../helpers/textToParagraphs";

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

import { hasKey } from "../../../helpers/queries";

interface BasicInfoProps {

  application: ApplicationNormalized;

  job: Job;

  handleContinue: (values: ApplicationNormalized) => Promise<void>;

  handleReturn: (values: ApplicationNormalized) => Promise<void>;

  handleQuit: (values: ApplicationNormalized) => Promise<void>;

}

export interface BasicInfoFormValues {

  citizenship: number | "";

  veteranStatus: number | "";

  languageRequirement: boolean;

  languageTest: boolean;

  educationRequirement: boolean;

}

export const BasicInfo: React.FunctionComponent<BasicInfoProps> = ({

  application,

  job,

  handleContinue,

  handleReturn,

  handleQuit,

}) => {

  const intl = useIntl();

  const locale = getLocale(intl.locale);

  const classification: string = getKeyByValue(

    ClassificationId,

    job.classification_id,

  );

  const initialValues: BasicInfoFormValues = {

    citizenship: application?.citizenship_declaration_id

      ? application.citizenship_declaration_id

      : "",

    veteranStatus: application?.veteran_status_id

      ? application.veteran_status_id

      : "",

    languageRequirement: application?.language_requirement_confirmed

      ? application.language_requirement_confirmed

      : false,

    languageTest: application?.language_test_confirmed

      ? application.language_test_confirmed

      : false,

    educationRequirement: application?.education_requirement_confirmed

      ? application.education_requirement_confirmed

      : false,

  };

  const jobEducationReq = localizeField(locale, job, "education");

  const defaultEducationReq = hasKey(educationMessages, classification)

    ? intl.formatMessage(educationMessages[classification])

    : intl.formatMessage(educationRequirementMessages.missingClassification);

  // If the job is using the default education requirements (for its classification) then we

  //  can predictably style it, by setting the right lines to bold. Otherwise, all we can do is

  //  split it into paragraphs.

  const educationRequirements =

    jobEducationReq === null || jobEducationReq === defaultEducationReq

      ? textToParagraphs(

          defaultEducationReq,

          {},

          {

            0: { "data-c-font-weight": "bold" },

            5: { "data-c-font-weight": "bold" },

          },

        )

      : textToParagraphs(jobEducationReq);

  const validationSchema = Yup.object().shape({

    citizenship: Yup.number()

      .oneOf(

        Object.values(CitizenshipId),

        intl.formatMessage(validationMessages.invalidSelection),

      )

      .required(intl.formatMessage(validationMessages.required)),

    veteranStatus: Yup.number()

      .oneOf(

        Object.values(VeteranId),

        intl.formatMessage(validationMessages.invalidSelection),

      )

      .required(intl.formatMessage(validationMessages.required)),

    languageRequirement: Yup.boolean()

      .required(intl.formatMessage(validationMessages.required))

      .oneOf([true], intl.formatMessage(validationMessages.required)),

    languageTest: Yup.boolean().notRequired(),

    educationRequirement: Yup.boolean()

      .required(intl.formatMessage(validationMessages.required))

      .oneOf([true], intl.formatMessage(validationMessages.required)),

  });

  const updateApplication = (

    oldApplication: ApplicationNormalized,

    values: BasicInfoFormValues,

  ): ApplicationNormalized => {

    const editedApplication: ApplicationNormalized = {

      ...oldApplication,

      citizenship_declaration_id: values.citizenship

        ? Number(values.citizenship)

        : null,

      veteran_status_id: values.veteranStatus

        ? Number(values.veteranStatus)

        : null,

      language_requirement_confirmed: values.languageRequirement,

      language_test_confirmed: values.languageTest,

      education_requirement_confirmed: values.educationRequirement,

    };

    return editedApplication;

  };

  return (

    <div data-c-container="medium" data-c-padding="tb(2)">

      <h2 data-c-heading="h2" data-c-margin="top(3) bottom(1)">

        {intl.formatMessage(basicInfoMessages.heading)}

      </h2>

      <Formik

        initialValues={initialValues}

        validationSchema={validationSchema}

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

          // Save data to application object, then navigate to the next step

          const basicInfoFormValues: BasicInfoFormValues = {

            ...values,

          };

          handleContinue(

            updateApplication(application, basicInfoFormValues),

          ).finally(() => {

            setSubmitting(false);

          });

        }}

      >

        {({ isSubmitting, values }): React.ReactElement => (

          <Form>

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

              {/* Citizenship Declaration */}

              <FastField

                id="citizenship"

                name="citizenship"

                component={SelectInput}

                required

                label={intl.formatMessage(basicInfoMessages.citizenshipLabel)}

                grid="base(1of1)"

                nullSelection={intl.formatMessage(messages.nullSelectOption)}

                options={Object.values(CitizenshipId).map((id: number): {

                  value: number;

                  label: string;

                } => ({

                  value: id,

                  label: intl.formatMessage(citizenshipDeclaration(id)),

                }))}

              />

              {/* Veteran Status */}

              <FastField

                id="veteranStatus"

                name="veteranStatus"

                component={SelectInput}

                required

                label={intl.formatMessage(basicInfoMessages.veteranStatusLabel)}

                grid="base(1of1)"

                nullSelection={intl.formatMessage(messages.nullSelectOption)}

                options={Object.values(VeteranId).map((id: number): {

                  value: number;

                  label: string;

                } => ({

                  value: id,

                  label: intl.formatMessage(veteranStatus(id)),

                }))}

              />

            </div>

            {/* Language Requirement */}

            <h3

              data-c-heading="h3"

              data-c-margin="top(2) bottom(1)"

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

            >

              {intl.formatMessage(

                basicInfoMessages.languageRequirementsHeading,

              )}

            </h3>

            <p>

              {job.language_requirement_id &&

                intl.formatMessage(

                  languageRequirementDescription(job.language_requirement_id),

                )}

            </p>

            <div data-c-margin="left(2)">

              <FastField

                id="languageRequirement"

                name="languageRequirement"

                component={CheckboxInput}

                required

                label={

                  job.language_requirement_id &&

                  intl.formatMessage(

                    languageRequirementLabel(job.language_requirement_id),

                  )

                }

              />

            </div>

            {/* Language Test (only displayed for bilingual language requirements) */}

            {((job.language_requirement_id &&

              job.language_requirement_id ===

                LanguageRequirementId.bilingualAdvanced) ||

              job.language_requirement_id ===

                LanguageRequirementId.bilingualIntermediate) && (

              <div data-c-margin="left(2)">

                <FastField

                  id="languageTest"

                  name="languageTest"

                  component={CheckboxInput}

                  required

                  label={intl.formatMessage(messages.languageTestLabel)}

                />

              </div>

            )}

            {/* Education Requirement */}

            <h3

              data-c-heading="h3"

              data-c-margin="top(2) bottom(1)"

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

            >

              {intl.formatMessage(messages.educationRequirementHeader)}

            </h3>

            <p data-c-margin="bottom(1)">

              {intl.formatMessage(messages.meetEducationRequirement)}

            </p>

            <div

              data-c-background="gray(20)"

              data-c-radius="rounded"

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

              data-c-margin="bottom(1)"

            >

              {educationRequirements}

            </div>

            <div data-c-margin="left(2)">

              <FastField

                id="educationRequirement"

                name="educationRequirement"

                component={CheckboxInput}

                required

                label={intl.formatMessage(messages.educationRequirementLabel)}

              />

            </div>

            <hr data-c-hr="thin(c1)" data-c-margin="bottom(2)" />

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

              <div

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

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

              >

                <button

                  data-c-button="outline(c2)"

                  data-c-radius="rounded"

                  type="button"

                  disabled={isSubmitting}

                  onClick={(): void => {

                    const basicInfoFormValues: BasicInfoFormValues = {

                      ...values,

                    };

                    // Method should save the current data and return user to the previous step

                    handleReturn(

                      updateApplication(application, basicInfoFormValues),

                    );

                  }}

                >

                  {intl.formatMessage(navigationMessages.return)}

                </button>

              </div>

              <div

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

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

              >

                <button

                  data-c-button="outline(c2)"

                  data-c-radius="rounded"

                  type="button"

                  disabled={isSubmitting}

                  onClick={(): void => {

                    const basicInfoFormValues: BasicInfoFormValues = {

                      ...values,

                    };

                    // Method should save the current data and return user to My Applications page

                    handleQuit(

                      updateApplication(application, basicInfoFormValues),

                    );

                  }}

                >

                  {intl.formatMessage(navigationMessages.quit)}

                </button>

                <button

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

                  data-c-radius="rounded"

                  data-c-margin="left(1)"

                  type="submit"

                  disabled={isSubmitting}

                >

                  {intl.formatMessage(navigationMessages.continue)}

                </button>

              </div>

            </div>

          </Form>

        )}

      </Formik>

    </div>

  );

};

export default BasicInfo;