import { describe, it, expect } from 'vitest'
import { exportPage } from '@/lib/exporter/html'
import { pageSchema, type Page } from '@/lib/schema/page'

function makePage(): Page {
  return pageSchema.parse({
    title: 'Dark Contrast Hover',
    locale: 'en',
    theme: { primaryColor: '#2563eb', fontFamily: 'Inter' },
    sections: [
      { type: 'hero', props: { heading: 'Welcome', subheading: 'Sub', imageUrl: 'https://img.example/h.png' } },
      { type: 'cta', props: { text: 'Call', href: '#' } },
    ],
    form: { actionUrl: '', fields: [], spamProtection: { honeypotFieldName: '_hp', minSubmitSeconds: 2 } },
    seo: { title: 't', description: 'd' },
  })
}

describe('Exporter - dark mode hover/cta tokens', () => {
  it('adds link hover underline and ensures btn-cta readable in dark', () => {
    const out = exportPage(makePage())
    const css = out.css

    // underline on hover for links in dark for clearer affordance
    expect(css).toMatch(/@media \(prefers-color-scheme: dark\)[\s\S]*a:hover\{[^}]*text-decoration:underline/i)

    // btn-cta has readable foreground/background in dark
    expect(css).toMatch(/@media \(prefers-color-scheme: dark\)[\s\S]*\.btn-cta\{[^}]*background:[^;]+;[^}]*color:#fff/i)
  })
})