/** @jest-environment node */

import { buildPublicMaterialShareUrl, getPublicAppOrigin } from '@/lib/public-app-url'

const originalNextPublicAppUrl = process.env.NEXT_PUBLIC_APP_PUBLIC_URL
const originalAppPublicUrl = process.env.APP_PUBLIC_URL
const originalNextAuthUrl = process.env.NEXTAUTH_URL

function restoreEnv(name: string, value: string | undefined) {
  if (value === undefined) {
    delete process.env[name]
    return
  }
  process.env[name] = value
}

describe('public app origin', () => {
  afterEach(() => {
    restoreEnv('NEXT_PUBLIC_APP_PUBLIC_URL', originalNextPublicAppUrl)
    restoreEnv('APP_PUBLIC_URL', originalAppPublicUrl)
    restoreEnv('NEXTAUTH_URL', originalNextAuthUrl)
  })

  test('uses the configured public origin', () => {
    process.env.NEXT_PUBLIC_APP_PUBLIC_URL = 'https://sc.jiansun.vip/some-path'
    process.env.APP_PUBLIC_URL = 'http://192.168.58.20:4320'
    process.env.NEXTAUTH_URL = 'http://localhost:3000'

    expect(getPublicAppOrigin()).toBe('https://sc.jiansun.vip')
  })

  test.each([
    'http://192.168.58.20:4320',
    'http://10.0.0.8:3000',
    'http://172.16.0.9:3000',
    'http://localhost:3000',
  ])('never exposes a private origin: %s', (privateOrigin) => {
    process.env.NEXT_PUBLIC_APP_PUBLIC_URL = privateOrigin
    process.env.APP_PUBLIC_URL = privateOrigin
    process.env.NEXTAUTH_URL = privateOrigin

    expect(getPublicAppOrigin()).toBe('https://sc.jiansun.vip')
    expect(buildPublicMaterialShareUrl('material/id')).toBe(
      'https://sc.jiansun.vip/share/material%2Fid',
    )
  })
})