F-r-ldraledigplannerare/frontend/src/utils/rejectionMessages.test.ts

import { describe, it, expect } from 'vitest'
import { renderRejection } from './rejectionMessages'
import { translate } from '@/i18n'
import type { PersonalData, Rejection } from '@/types'

const t = (key: Parameters<typeof translate>[1], params?: Parameters<typeof translate>[2]) =>
  translate('sv', key, params)

const member = (overrides: Partial<PersonalData> = {}): PersonalData => ({
  uuid: 'pd-a',
  workspaceId: 'ws-1',
  name: 'Alex',
  salaryType: 'monthly',
  employmentStatus: 'employed',
  createdAt: '2026-01-01',
  ...overrides,
})

const rejection = (overrides: Partial<Rejection> = {}): Rejection => ({
  messageKey: 'planApply.rejection.insufficientBalance',
  data: {},
  ...overrides,
})

describe('renderRejection', () => {
  it('renders every known message_key to a real (non-raw-key) string', () => {
    const knownKeys = [
      'planApply.rejection.invalidDayType',
      'planApply.rejection.conflictingDuplicate',
      'planApply.rejection.collisionsNeedReplace',
      'planApply.rejection.dubbeldagWindowExceeded',
      'planApply.rejection.dubbeldagQuotaReached',
      'planApply.rejection.dubbeldagInvalid',
      'planApply.rejection.dubbeldagBatchQuotaExceeded',
      'planApply.rejection.outsideEligibleWindow',
      'planApply.rejection.insufficientBalance',
      'planApply.rejection.insufficientVacationBalance',
      'planApply.rejection.deleteKeyConflict',
      'planning.rejection.vacationOnFreeDay',
      'planning.rejection.parentalLeaveOnFreeDayDisabled',
    ]
    for (const messageKey of knownKeys) {
      const rendered = renderRejection(rejection({ messageKey }), t, [])
      expect(rendered).not.toBe(messageKey)
    }
  })

  it('falls back to the raw message_key when the backend sends one this build does not recognise', () => {
    expect(renderRejection(rejection({ messageKey: 'planApply.rejection.somethingNew' }), t, [])).toBe(
      'planApply.rejection.somethingNew',
    )
  })

  it('resolves insufficientVacationBalance with a real parent name, never a raw uuid', () => {
    const rendered = renderRejection(
      rejection({
        messageKey: 'planApply.rejection.insufficientVacationBalance',
        data: { parent_personal_data_uuid: 'pd-a', year: 2026, needed: 3, remaining: 1 },
      }),
      t,
      [member({ uuid: 'pd-a', name: 'Alex' })],
    )
    expect(rendered).toContain('Alex')
    expect(rendered).not.toContain('pd-a')
    expect(rendered).toContain('3')
    expect(rendered).toContain('2026')
    expect(rendered).toContain('1')
  })

  it('falls back to a generic label, never the raw uuid, when no member matches', () => {
    const rendered = renderRejection(
      rejection({
        messageKey: 'planApply.rejection.insufficientVacationBalance',
        data: { parent_personal_data_uuid: 'pd-unknown', year: 2026, needed: 3, remaining: 1 },
      }),
      t,
      [member({ uuid: 'pd-a', name: 'Alex' })],
    )
    expect(rendered).not.toContain('pd-unknown')
    expect(rendered).toContain('Okänd förälder')
  })

  it('resolves the parent uuid in conflictingDuplicate to a name, not the raw uuid', () => {
    const rendered = renderRejection(
      rejection({
        messageKey: 'planApply.rejection.conflictingDuplicate',
        data: { date: '2026-06-15', child_id: 'child-1', parent_personal_data_uuid: 'pd-a' },
      }),
      t,
      [member({ uuid: 'pd-a', name: 'Alex' })],
    )
    expect(rendered).toContain('Alex')
    expect(rendered).not.toContain('pd-a')
  })

  it('resolves the parent uuid in deleteKeyConflict to a name, not the raw uuid', () => {
    const rendered = renderRejection(
      rejection({
        messageKey: 'planApply.rejection.deleteKeyConflict',
        data: { date: '2026-06-15', child_id: 'child-1', parent_personal_data_uuid: 'pd-a' },
      }),
      t,
      [member({ uuid: 'pd-a', name: 'Alex' })],
    )
    expect(rendered).toContain('Alex')
    expect(rendered).not.toContain('pd-a')
  })

  it('interpolates the date into the free-day rejections', () => {
    expect(
      renderRejection(
        rejection({ messageKey: 'planning.rejection.vacationOnFreeDay', data: { date: '2026-06-06' } }),
        t,
        [],
      ),
    ).toContain('2026-06-06')
    expect(
      renderRejection(
        rejection({
          messageKey: 'planning.rejection.parentalLeaveOnFreeDayDisabled',
          data: { date: '2026-06-06' },
        }),
        t,
        [],
      ),
    ).toContain('2026-06-06')
  })

  it('leaves data with no parent uuid untouched', () => {
    const rendered = renderRejection(
      rejection({
        messageKey: 'planApply.rejection.insufficientBalance',
        data: { needed: 2, tier: 'sjukpenning', remaining: 1 },
      }),
      t,
      [],
    )
    expect(rendered).toContain('2')
    expect(rendered).toContain('sjukpenning')
  })
})