gremiumhub/legalconsenthub/test/unit/composables/useSectionSpawning.spec.ts

import { describe, it, expect } from 'vitest'
import { useSectionSpawning } from '../../../app/composables/useSectionSpawning'
import type {
  FormElementSectionDto,
  FormElementSubSectionDto,
  FormElementDto,
  FormOptionDto,
  SectionSpawnTriggerDto,
  FormElementType
} from '../../../.api-client'

// Helper to create a FormOptionDto
function createOption(value: string, label: string): FormOptionDto {
  return {
    value,
    label,
    processingPurpose: 'NONE',
    employeeDataCategory: 'NONE'
  }
}

// Helper to create a FormElementDto
function createFormElement(
  reference: string,
  title: string,
  type: FormElementType,
  options: FormOptionDto[] = [],
  sectionSpawnTriggers: SectionSpawnTriggerDto[] = []
): FormElementDto {
  return {
    id: `id-${reference}`,
    reference,
    title,
    type,
    options,
    sectionSpawnTriggers
  }
}

// Helper to create a SectionSpawnTriggerDto
function createSpawnTrigger(
  templateReference: string,
  conditionType: 'SHOW' | 'HIDE' = 'SHOW',
  expectedValue: string = 'true',
  operator: 'EQUALS' | 'NOT_EQUALS' | 'IS_EMPTY' | 'IS_NOT_EMPTY' | 'CONTAINS' | 'NOT_CONTAINS' = 'EQUALS'
): SectionSpawnTriggerDto {
  return {
    templateReference,
    sectionSpawnConditionType: conditionType,
    sectionSpawnExpectedValue: expectedValue,
    sectionSpawnOperator: operator
  }
}

// Helper to create a template section with title interpolation
function createTemplateSection(
  templateReference: string,
  title: string,
  titleTemplate?: string,
  shortTitle?: string,
  description?: string,
  formElementSubSections: FormElementSubSectionDto[] = []
): FormElementSectionDto {
  return {
    id: `template-${templateReference}`,
    title,
    shortTitle,
    description,
    titleTemplate,
    isTemplate: true,
    templateReference,
    formElementSubSections
  }
}

describe('useSectionSpawning', () => {
  it('should remove spawned section when condition no longer met', () => {
    const { processSpawnTriggers } = useSectionSpawning()

    const templateSection = createTemplateSection('template-1', 'Template Section')
    const spawnedSection: FormElementSectionDto = {
      id: 'spawned-1',
      title: 'Spawned Section',
      isTemplate: false,
      spawnedFromElementReference: 'trigger_1',
      templateReference: 'template-1',
      formElementSubSections: []
    }

    const trigger = createSpawnTrigger('template-1', 'SHOW', 'true', 'EQUALS')
    const triggerElement = createFormElement(
      'trigger_1',
      'Trigger',
      'SELECT',
      [createOption('true', 'No'), createOption('false', 'Yes')],
      [trigger]
    )

    const sections = [templateSection, spawnedSection]
    const result = processSpawnTriggers(sections, [triggerElement])

    expect(result).toHaveLength(1)
    expect(result[0]!.isTemplate).toBe(true)
  })

  it('should NOT remove spawned section if another trigger for same template still satisfies condition', () => {
    const { processSpawnTriggers } = useSectionSpawning()

    const templateSection = createTemplateSection('template-1', 'Template Section')
    const spawnedSection: FormElementSectionDto = {
      id: 'spawned-1',
      title: 'Spawned Section',
      isTemplate: false,
      spawnedFromElementReference: 'trigger_1',
      templateReference: 'template-1',
      formElementSubSections: []
    }

    const trigger1 = createSpawnTrigger('template-1', 'SHOW', 'true', 'EQUALS')
    const trigger2 = createSpawnTrigger('template-1', 'SHOW', 'maybe', 'EQUALS')
    const triggerElement = createFormElement(
      'trigger_1',
      'Trigger',
      'SELECT',
      [createOption('false', 'No'), createOption('false', 'Yes'), createOption('true', 'Maybe')],
      [trigger1, trigger2]
    )

    const sections = [templateSection, spawnedSection]
    const result = processSpawnTriggers(sections, [triggerElement])

    expect(result).toHaveLength(2)
    expect(result[1]!.spawnedFromElementReference).toBe('trigger_1')
  })

  it('should update titles with {{triggerValue}} interpolation when value changes', () => {
    const { processSpawnTriggers } = useSectionSpawning()

    const templateSection = createTemplateSection(
      'template-1',
      'Section title',
      'Section template title {{triggerValue}}',
      'Short title {{triggerValue}}',
      'Description {{triggerValue}}'
    )
    const spawnedSection: FormElementSectionDto = {
      id: 'spawned-1',
      title: 'Section OldValue',
      shortTitle: 'Short OldValue',
      description: 'Description OldValue',
      isTemplate: false,
      spawnedFromElementReference: 'trigger_1',
      templateReference: 'template-1',
      formElementSubSections: []
    }

    const trigger = createSpawnTrigger('template-1', 'SHOW', 'yes', 'EQUALS')
    const triggerElement = createFormElement(
      'trigger_1',
      'Trigger',
      'SELECT',
      [createOption('false', 'No'), createOption('true', 'Yes')],
      [trigger]
    )

    const sections = [templateSection, spawnedSection]
    const result = processSpawnTriggers(sections, [triggerElement])

    expect(result[1]!.title).toBe('Section template title Yes')
    expect(result[1]!.shortTitle).toBe('Short title Yes')
    expect(result[1]!.description).toBe('Description Yes')
  })

  it('should insert spawned section after template section', () => {
    const { processSpawnTriggers } = useSectionSpawning()

    const templateSection = createTemplateSection('template-1', 'Template Section')
    const otherSection: FormElementSectionDto = {
      id: 'other-1',
      title: 'Other Section',
      isTemplate: false,
      formElementSubSections: []
    }

    const trigger = createSpawnTrigger('template-1', 'SHOW', 'Yes', 'EQUALS')
    const triggerElement = createFormElement(
      'trigger_1',
      'Trigger',
      'SELECT',
      [createOption('false', 'No'), createOption('true', 'Yes')],
      [trigger]
    )

    const sections = [templateSection, otherSection]
    const result = processSpawnTriggers(sections, [triggerElement])

    expect(result).toHaveLength(3)
    expect(result[0]!.isTemplate).toBe(true)
    expect(result[1]!.spawnedFromElementReference).toBe('trigger_1')
    expect(result[2]!.id).toBe('other-1')
  })

  it('should handle TEXTFIELD element value extraction', () => {
    const { processSpawnTriggers } = useSectionSpawning()

    const templateSection = createTemplateSection('template-1', 'Section {{triggerValue}}', 'Section {{triggerValue}}')
    const trigger = createSpawnTrigger('template-1', 'SHOW', 'john', 'EQUALS')
    const triggerElement = createFormElement('trigger_1', 'Name', 'TEXTFIELD', [createOption('john', '')], [trigger])

    const sections = [templateSection]
    const result = processSpawnTriggers(sections, [triggerElement])

    expect(result).toHaveLength(2)
    expect(result[1]!.title).toBe('Section john')
  })

  it('should interpolate shortTitle with {{triggerValue}}', () => {
    const { processSpawnTriggers } = useSectionSpawning()

    const templateSection = createTemplateSection('template-1', 'Template', undefined, 'Short {{triggerValue}}')
    const spawnedSection: FormElementSectionDto = {
      id: 'spawned-1',
      title: 'Spawned',
      shortTitle: 'Short OldValue',
      isTemplate: false,
      spawnedFromElementReference: 'trigger_1',
      templateReference: 'template-1',
      formElementSubSections: []
    }

    const trigger = createSpawnTrigger('template-1', 'SHOW', 'yes', 'EQUALS')
    const triggerElement = createFormElement(
      'trigger_1',
      'Trigger',
      'SELECT',
      [createOption('false', 'No'), createOption('true', 'Yes')],
      [trigger]
    )

    const sections = [templateSection, spawnedSection]
    const result = processSpawnTriggers(sections, [triggerElement])

    expect(result[1]!.shortTitle).toBe('Short Yes')
  })

  it('should interpolate description with {{triggerValue}}', () => {
    const { processSpawnTriggers } = useSectionSpawning()

    const templateSection = createTemplateSection(
      'template-1',
      'Template',
      undefined,
      undefined,
      'Description {{triggerValue}}'
    )
    const spawnedSection: FormElementSectionDto = {
      id: 'spawned-1',
      title: 'Spawned',
      description: 'Description OldValue',
      isTemplate: false,
      spawnedFromElementReference: 'trigger_1',
      templateReference: 'template-1',
      formElementSubSections: []
    }

    const trigger = createSpawnTrigger('template-1', 'SHOW', 'yes', 'EQUALS')
    const triggerElement = createFormElement(
      'trigger_1',
      'Trigger',
      'SELECT',
      [createOption('false', 'No'), createOption('true', 'Yes')],
      [trigger]
    )

    const sections = [templateSection, spawnedSection]
    const result = processSpawnTriggers(sections, [triggerElement])

    expect(result[1]!.description).toBe('Description Yes')
  })

  it('should preserve non-triggering elements during processing', () => {
    const { processSpawnTriggers } = useSectionSpawning()

    const templateSection = createTemplateSection('template-1', 'Template')
    const nonTriggerElement = createFormElement('other_1', 'Other', 'TEXTFIELD', [createOption('value', '')])

    const trigger = createSpawnTrigger('template-1', 'SHOW', 'Yes', 'EQUALS')
    const triggerElement = createFormElement(
      'trigger_1',
      'Trigger',
      'SELECT',
      [createOption('false', 'No'), createOption('true', 'Yes')],
      [trigger]
    )

    const sections = [templateSection]
    const result = processSpawnTriggers(sections, [triggerElement, nonTriggerElement])

    expect(result).toHaveLength(2)
    expect(result[1]!.spawnedFromElementReference).toBe('trigger_1')
  })

  it('should handle empty trigger list on element', () => {
    const { processSpawnTriggers } = useSectionSpawning()

    const templateSection = createTemplateSection('template-1', 'Template')
    const triggerElement = createFormElement(
      'trigger_1',
      'Trigger',
      'SELECT',
      [createOption('false', 'No'), createOption('true', 'Yes')],
      []
    )

    const sections = [templateSection]
    const result = processSpawnTriggers(sections, [triggerElement])

    expect(result).toHaveLength(1)
  })

  describe('operators', () => {
    describe('EQUALS', () => {
      it('should spawn section when SHOW/EQUALS condition is met with SELECT element', () => {
        const { processSpawnTriggers } = useSectionSpawning()

        const templateSection = createTemplateSection('template-1', 'Template Section', 'Section Title Template')
        const trigger = createSpawnTrigger('template-1', 'SHOW', 'Yes', 'EQUALS')
        const triggerElement = createFormElement(
          'trigger_1',
          'Trigger',
          'SELECT',
          [createOption('false', 'No'), createOption('true', 'Yes')],
          [trigger]
        )

        const result = processSpawnTriggers([templateSection], [triggerElement])

        expect(result).toHaveLength(2)
        expect(result[1]!.spawnedFromElementReference).toBe('trigger_1')
        expect(result[1]!.templateReference).toBe('template-1')
        expect(result[1]!.title).toBe('Section Title Template')
      })

      it('should NOT spawn section when SHOW/EQUALS condition is NOT met', () => {
        const { processSpawnTriggers } = useSectionSpawning()

        const templateSection = createTemplateSection('template-1', 'Template Section')
        const trigger = createSpawnTrigger('template-1', 'SHOW', 'Yes', 'EQUALS')
        const triggerElement = createFormElement(
          'trigger_1',
          'Trigger',
          'SELECT',
          [createOption('true', 'No'), createOption('false', 'Yes')],
          [trigger]
        )

        const sections = [templateSection]
        const result = processSpawnTriggers(sections, [triggerElement])

        expect(result).toHaveLength(1)
      })

      it('should handle case-insensitive comparison for EQUALS operator', () => {
        const { processSpawnTriggers } = useSectionSpawning()

        const templateSection = createTemplateSection('template-1', 'Template')
        const trigger = createSpawnTrigger('template-1', 'SHOW', 'YES', 'EQUALS')
        const triggerElement = createFormElement(
          'trigger_1',
          'Trigger',
          'SELECT',
          [createOption('false', 'No'), createOption('true', 'yes')],
          [trigger]
        )

        const sections = [templateSection]
        const result = processSpawnTriggers(sections, [triggerElement])

        expect(result).toHaveLength(2)
      })
    })

    describe('NOT_EQUALS', () => {
      it('should handle NOT_EQUALS operator', () => {
        const { processSpawnTriggers } = useSectionSpawning()

        const templateSection = createTemplateSection('template-1', 'Template')
        const trigger = createSpawnTrigger('template-1', 'SHOW', 'Yes', 'NOT_EQUALS')
        const triggerElement = createFormElement(
          'trigger_1',
          'Trigger',
          'SELECT',
          [createOption('true', 'No'), createOption('false', 'Yes')],
          [trigger]
        )

        const sections = [templateSection]
        const result = processSpawnTriggers(sections, [triggerElement])

        expect(result).toHaveLength(2)
        expect(result[1]!.spawnedFromElementReference).toBe('trigger_1')
      })
    })

    describe('IS_EMPTY', () => {
      it('should handle IS_EMPTY operator', () => {
        const { processSpawnTriggers } = useSectionSpawning()

        const templateSection = createTemplateSection('template-1', 'Template Section')
        const trigger = createSpawnTrigger('template-1', 'SHOW', 'PLACEHOLDER', 'IS_EMPTY')
        const triggerElement = createFormElement('trigger_1', 'Trigger', 'TEXTFIELD', [createOption('', '')], [trigger])

        const sections = [templateSection]
        const result = processSpawnTriggers(sections, [triggerElement])

        expect(result).toHaveLength(2)
        expect(result[1]!.spawnedFromElementReference).toBe('trigger_1')
      })
    })

    describe('IS_NOT_EMPTY', () => {
      it('should handle IS_NOT_EMPTY operator', () => {
        const { processSpawnTriggers } = useSectionSpawning()

        const templateSection = createTemplateSection('template-1', 'Template Section')
        const trigger = createSpawnTrigger('template-1', 'SHOW', 'PLACEHOLDER', 'IS_NOT_EMPTY')
        const triggerElement = createFormElement(
          'trigger_1',
          'Trigger',
          'TEXTFIELD',
          [createOption('some value', '')],
          [trigger]
        )

        const sections = [templateSection]
        const result = processSpawnTriggers(sections, [triggerElement])

        expect(result).toHaveLength(2)
        expect(result[1]!.spawnedFromElementReference).toBe('trigger_1')
      })
    })

    describe('HIDE', () => {
      it('should handle HIDE condition type', () => {
        const { processSpawnTriggers } = useSectionSpawning()

        const templateSection = createTemplateSection('template-1', 'Template Section')
        const trigger = createSpawnTrigger('template-1', 'HIDE', 'No', 'EQUALS')
        const triggerElement = createFormElement(
          'trigger_1',
          'Trigger',
          'SELECT',
          [createOption('true', 'No'), createOption('false', 'Yes')],
          [trigger]
        )

        const sections = [templateSection]
        const result = processSpawnTriggers(sections, [triggerElement])

        expect(result).toHaveLength(1)
      })
    })
  })
})