writekit/frontends/owner-tools/src/stores/app.ts

import { atom, map, onMount } from 'nanostores'
import { getSettings, getSettingsSchema, saveSettings as apiSaveSettings } from '../api'
import type { Settings, SettingDefinition } from '../api'

export const $panelOpen = atom(false)
export const $regenerating = atom(false)
export const $error = atom<string | null>(null)
export const $settings = map<Settings>({})
export const $schema = atom<SettingDefinition[]>([])
export const $dirty = atom(false)

export function openPanel() {
  $panelOpen.set(true)
}

export function closePanel() {
  $panelOpen.set(false)
}

export function updateSetting(key: string, value: string) {
  $settings.setKey(key, value)
  $dirty.set(true)
}

async function softReload() {
  const res = await fetch(window.location.href)
  if (!res.ok) throw new Error('Failed to fetch page')

  const html = await res.text()
  const parser = new DOMParser()
  const newDoc = parser.parseFromString(html, 'text/html')

  const currentPage = document.getElementById('page')
  const newPage = newDoc.getElementById('page')

  if (currentPage && newPage) {
    currentPage.outerHTML = newPage.outerHTML
  }
}

export async function saveSettings() {
  $regenerating.set(true)
  $error.set(null)

  try {
    await apiSaveSettings($settings.get())
    await softReload()
    $regenerating.set(false)
    $dirty.set(false)
  } catch {
    $regenerating.set(false)
    $error.set('Failed to save')
  }
}

onMount($settings, () => {
  getSettings()
    .then(data => $settings.set(data))
    .catch(() => $error.set('Failed to load settings'))

  getSettingsSchema()
    .then(data => $schema.set(data))
    .catch(() => {})
})