// Row state badges (UI-SPEC S4, D-12). Fixtures are neutral; no application
// names appear in framework tests.
import { describe, expect, it } from 'vitest'
import { mount } from '@vue/test-utils'
import RowStateBadges from '../../src/components/list/RowStateBadges.vue'

const labels = { deleted: 'Deleted', negative: 'Blocked', disabled: 'Not active' }
const badges = (states: readonly string[], use: Record<string, string> = labels) =>
  mount(RowStateBadges, { props: { states, labels: use } })

describe('row state badges (UI-SPEC S4, D-12)', () => {
  it.each([
    ['deleted', 'Deleted', ['border', 'border-border-strong', 'text-muted']],
    ['negative', 'Blocked', ['bg-danger-soft', 'text-danger']],
    ['disabled', 'Not active', ['bg-subtle', 'text-muted']],
  ])('renders %s as a text badge with its own classes', (state, text, classes) => {
    const wrapper = badges([state])
    const all = wrapper.findAll('[data-row-state]')
    expect(all).toHaveLength(1)
    expect(all[0]!.attributes('data-row-state')).toBe(state)
    expect(all[0]!.text()).toBe(text)
    expect(all[0]!.classes()).toEqual(expect.arrayContaining([...classes, 'rounded-pill', 'whitespace-nowrap', 'shrink-0']))
    // The state is said in text: colour alone would fail WCAG 1.4.1.
    expect(all[0]!.classes()).not.toContain('sr-only')
    expect(all[0]!.classes()).not.toContain('line-through')
  })

  it('renders combined states in the fixed order deleted, negative, disabled', () => {
    for (const input of [
      ['disabled', 'negative', 'deleted'],
      ['negative', 'deleted', 'disabled'],
      ['deleted', 'negative', 'disabled'],
    ]) {
      const wrapper = badges(input)
      expect(wrapper.findAll('[data-row-state]').map((badge) => badge.attributes('data-row-state'))).toEqual(['deleted', 'negative', 'disabled'])
    }
    expect(badges(['disabled', 'deleted']).findAll('[data-row-state]').map((badge) => badge.text())).toEqual(['Deleted', 'Not active'])
  })

  it('renders a repeated state once', () => {
    const wrapper = badges(['negative', 'negative', 'negative'])
    expect(wrapper.findAll('[data-row-state]')).toHaveLength(1)
  })

  it('renders nothing at all without states', () => {
    const wrapper = badges([])
    expect(wrapper.find('span').exists()).toBe(false)
    expect(wrapper.text()).toBe('')
  })

  it('falls back to the state name when the schema sends no label for it', () => {
    expect(badges(['negative'], {}).find('[data-row-state]').text()).toBe('negative')
  })

  it('backstop: a row state outside the fixed set renders no badge and no class', () => {
    const hostile = ['starred', 'bg-danger-soft', 'deleted line-through', '<b>x</b>', 'DELETED', '__proto__', 'constructor', '']
    const wrapper = badges(hostile, { ...labels, starred: 'Starred', constructor: 'Constructor' })
    expect(wrapper.find('[data-row-state]').exists()).toBe(false)
    expect(wrapper.find('span').exists()).toBe(false)
    expect(wrapper.html()).not.toMatch(/starred|bg-danger-soft|line-through|Starred|Constructor/)

    // Next to known states the unknown ones change nothing.
    const mixed = badges(['starred', 'negative', '<b>x</b>'])
    expect(mixed.findAll('[data-row-state]').map((badge) => [badge.attributes('data-row-state'), badge.text()])).toEqual([['negative', 'Blocked']])
    expect(mixed.html()).not.toContain('starred')
    expect(mixed.find('b').exists()).toBe(false)
  })
})