H1

import {
  createLocale, createNabiWith, mountSurface, mountToolbar,
  mountContextToolbar, mountHints, watchSettle, makeTranslator,
  defaultWings, mountUpload, mountUploadView, browserFileStore,
  mountFile, mountViewTools, browserHistoryStorage, mountLocalHistory,
  openHistoryPanel,
} from 'nabi-note'
import { mountDiffWing } from 'nabi-note/diff'
import { mountOutline } from 'nabi-note/viewer'

// The box that asks — without it the core answers "no" to everything (plug in your own)
const ask = { message: (t: string) => alert(t), confirm: (t: string) => confirm(t) }

const selected = [
  ...defaultWings,
]
const locale = createLocale('zh')
const { nabi, registry } = createNabiWith(selected, { ask, locale })

// Bring your own highlighter (Prism, highlight.js, Shiki, …) — the wing stays as it is
// and only the attach is swapped (`makeCodeAttach` ships from the same door)
// { ...codeWing, attach: makeCodeAttach({ highlight: (source, lang) => [{ text: source }] }) }

const root = document.querySelector('.nabi')!
const content = document.querySelector('.nabi-content')!

const view = mountUploadView({ nabi, surface: content, locale })
const upload = mountUpload({
  nabi, root: content, locale,
  // your upload goes here — report progress with task.onProgress(0–100)
  uploader: async (task) => ({ uri: 'https://cdn.example/uploaded' }),
  extensions: ['png', 'jpg', 'pdf'], maxFileSize: 10 * 1024 * 1024,
  onStart: (tasks) => view.start(tasks),
  onProgress: (id, percent) => view.progress(id, percent),
  onSettle: () => view.settle(),
  onDone: () => view.done(),
})
const file = mountFile({ nabi, registry, store: browserFileStore(document), locale, name: () => 'note' })
const history = mountLocalHistory({ nabi, storage: browserHistoryStorage(window) })
const diff = mountDiffWing({ nabi, registry, surface: content, locale })

// The locale also sets the direction — Arabic and Urdu run right to left
mountSurface({ nabi, registry, root: content, locale, fileSink: upload.take })

const trigger = document.createElement('button')
trigger.type = 'button'
trigger.textContent = makeTranslator(locale).t('outline')
trigger.style.cssText = 'position:fixed;right:1rem;bottom:1rem;z-index:1000'
root.append(trigger)
const outline = mountOutline(content, {
  trigger, locale,
  scrollContainer: () => root.classList.contains('is-fullscreen') ? root : window,
  onChange: ({ items, activeIndex, available, open }) => {
    trigger.hidden = !available
    trigger.setAttribute("aria-expanded", String(open))
  },
})
trigger.onclick = () => outline.toggle()
// Call outline.unmount() when removing the editor

const settle = watchSettle(document, { surface: content })
const shared = { nabi, registry, surface: content, settle, locale }
// A tool that needs a panel comes back to the host — without this the button is dead
const toolbar = mountToolbar({
  ...shared, root: document.querySelector('#toolbar')!,
  file,
  onFiles: upload.take,
  onHost: (w) => {
    if (w === 'diff') { diff.open(); return }
    if (w !== 'localHistory') return
    openHistoryPanel({
      history, surface: content, locale, sessionId: history.sessionId,
      render: (record) => createNabiWith(selected, { doc: JSON.parse(record.body) }).nabi.getHtml(),
    })
  },
})
const context = mountContextToolbar({ ...shared, root: document.querySelector('#context')! })
mountHints({ toolbar, context, root, surface: content })
// The preview and fullscreen buttons — they stand their own box at the end of the row
mountViewTools({ ...shared, root, container: document.querySelector('#toolbar')! })

// on every change — hook up your own code here
// nabi.onChange(() => user_callback(nabi.getHtml()))

// Call from your language selector. Content and editing history stay intact.
// locale.setLocale('ko')