crewli/apps/portal/tests/unit/formatFieldValue.spec.ts

import { describe, expect, it } from 'vitest'
import { formatFieldValue } from '@form-schema/composables/formatFieldValue'
import { FormFieldType } from '@form-schema/types/formBuilder'
import type {
  AvailableTag,
  PublicFormField,
  PublicFormSectionOption,
  PublicFormTimeSlot,
} from '@form-schema/types/formBuilder'

function field(partial: Partial<PublicFormField> = {}): PublicFormField {
  return {
    id: partial.id ?? 'f',
    slug: partial.slug ?? 'slug',
    field_type: partial.field_type ?? FormFieldType.TEXT,
    label: partial.label ?? 'Label',
    help_text: partial.help_text ?? null,
    options: partial.options ?? null,
    available_tags: partial.available_tags ?? null,
    validation_rules: partial.validation_rules ?? null,
    is_required: partial.is_required ?? false,
    display_width: partial.display_width ?? 'full',
    conditional_logic: partial.conditional_logic ?? null,
    sort_order: partial.sort_order ?? 0,
    form_schema_section_id: partial.form_schema_section_id ?? null,
  }
}

function tag(partial: Partial<AvailableTag>): AvailableTag {
  return { id: partial.id ?? 't_1', name: partial.name ?? 'Tag', category: partial.category ?? '' }
}

function timeSlot(partial: Partial<PublicFormTimeSlot>): PublicFormTimeSlot {
  return {
    id: partial.id ?? 'ts_1',
    name: partial.name ?? 'Vrijdag avond',
    date: partial.date ?? '2026-07-10',
    start_time: partial.start_time ?? '18:00:00',
    end_time: partial.end_time ?? '23:00:00',
    duration_hours: partial.duration_hours ?? 5,
    event_id: partial.event_id ?? 'evt_1',
    event_name: partial.event_name ?? 'Event',
  }
}

function section(partial: Partial<PublicFormSectionOption>): PublicFormSectionOption {
  return {
    id: partial.id ?? 's_1',
    name: partial.name ?? 'Section',
    category: partial.category ?? null,
    icon: partial.icon ?? null,
    registration_description: partial.registration_description ?? null,
  }
}

describe('formatFieldValue', () => {
  describe('empty values', () => {
    it.each<[unknown]>([
      [null],
      [undefined],
      [''],
      [[]],
    ])('returns "—" for empty value %s on any field type', v => {
      expect(formatFieldValue(field({ field_type: FormFieldType.TEXT }), v, [], [])).toBe('—')
    })
  })

  describe('TAG_PICKER', () => {
    it('maps IDs to tag names using field.available_tags', () => {
      const f = field({
        field_type: FormFieldType.TAG_PICKER,
        available_tags: [tag({ id: 'a', name: 'Tapper' }), tag({ id: 'b', name: 'Barista' })],
      })

      expect(formatFieldValue(f, ['a', 'b'], undefined, undefined)).toBe('Tapper, Barista')
    })

    it('labels unknown tag IDs as "(onbekende tag)"', () => {
      const f = field({
        field_type: FormFieldType.TAG_PICKER,
        available_tags: [tag({ id: 'a', name: 'Tapper' })],
      })

      expect(formatFieldValue(f, ['a', 'zzz'], undefined, undefined)).toBe('Tapper, (onbekende tag)')
    })
  })

  describe('AVAILABILITY_PICKER', () => {
    it('maps IDs to "name (start–end)" with seconds stripped', () => {
      const f = field({ field_type: FormFieldType.AVAILABILITY_PICKER })
      const slots = [timeSlot({ id: 'x', name: 'Vrijwilligers afbraak zondag', start_time: '10:00:00', end_time: '16:00:00' })]

      expect(formatFieldValue(f, ['x'], slots, undefined))
        .toBe('Vrijwilligers afbraak zondag (10:00–16:00)')
    })

    it('labels unknown time_slot IDs as "(onbekend tijdslot)"', () => {
      const f = field({ field_type: FormFieldType.AVAILABILITY_PICKER })
      const slots = [timeSlot({ id: 'x' })]

      expect(formatFieldValue(f, ['x', 'y'], slots, undefined))
        .toBe('Vrijdag avond (18:00–23:00), (onbekend tijdslot)')
    })

    it('returns "Laden…" while the time-slots query is still fetching', () => {
      const f = field({ field_type: FormFieldType.AVAILABILITY_PICKER })

      expect(formatFieldValue(f, ['x'], undefined, undefined)).toBe('Laden…')
    })
  })

  describe('SECTION_PRIORITY', () => {
    it('renders "N. Name, …" sorted by priority', () => {
      const f = field({ field_type: FormFieldType.SECTION_PRIORITY })
      const sections = [
        section({ id: 's_1', name: 'Hoofdpodium Bar' }),
        section({ id: 's_2', name: 'Theatertent Bar' }),
      ]

      expect(formatFieldValue(
        f,
        [{ section_id: 's_1', priority: 1 }, { section_id: 's_2', priority: 2 }],
        undefined,
        sections,
      )).toBe('1. Hoofdpodium Bar, 2. Theatertent Bar')
    })

    it('re-sorts unordered input by priority before rendering', () => {
      const f = field({ field_type: FormFieldType.SECTION_PRIORITY })
      const sections = [section({ id: 's_1', name: 'A' }), section({ id: 's_2', name: 'B' })]

      expect(formatFieldValue(
        f,
        [{ section_id: 's_2', priority: 2 }, { section_id: 's_1', priority: 1 }],
        undefined,
        sections,
      )).toBe('1. A, 2. B')
    })

    it('labels unknown section IDs as "(onbekende sectie)"', () => {
      const f = field({ field_type: FormFieldType.SECTION_PRIORITY })
      const sections = [section({ id: 's_1', name: 'Known' })]

      expect(formatFieldValue(
        f,
        [{ section_id: 's_1', priority: 1 }, { section_id: 'missing', priority: 2 }],
        undefined,
        sections,
      )).toBe('1. Known, 2. (onbekende sectie)')
    })

    it('returns "—" when the value shape is malformed (defensive guard)', () => {
      const f = field({ field_type: FormFieldType.SECTION_PRIORITY })

      // Flat string[] — wrong shape, must not leak [object Object].
      expect(formatFieldValue(f, ['s_1', 's_2'], undefined, [section({ id: 's_1', name: 'Known' })])).toBe('—')
    })

    it('returns "Laden…" while the sections query is still fetching', () => {
      const f = field({ field_type: FormFieldType.SECTION_PRIORITY })

      expect(formatFieldValue(
        f,
        [{ section_id: 's_1', priority: 1 }],
        undefined,
        undefined,
      )).toBe('Laden…')
    })
  })

  describe('scalars', () => {
    it('formats BOOLEAN true as "Ja", false as "Nee"', () => {
      const f = field({ field_type: FormFieldType.BOOLEAN })
      expect(formatFieldValue(f, true, undefined, undefined)).toBe('Ja')
      expect(formatFieldValue(f, false, undefined, undefined)).toBe('Nee')
    })

    it('stringifies unknown-type array values via join', () => {
      const f = field({ field_type: FormFieldType.MULTISELECT })
      expect(formatFieldValue(f, ['A', 'B'], undefined, undefined)).toBe('A, B')
    })

    it('stringifies scalars for text-like types', () => {
      const f = field({ field_type: FormFieldType.TEXT })
      expect(formatFieldValue(f, 'hello', undefined, undefined)).toBe('hello')
    })
  })
})