bridget/assets/ts/main.tsx

import {
  Match,
  Show,
  Switch,
  createEffect,
  createResource,
  createSignal,
  lazy,
  type JSX
} from 'solid-js'
import { render } from 'solid-js/web'

import { getImageJSON } from './resources'
import { StateProvider } from './state'

import '../scss/style.scss'

/**
 * interfaces
 */

export interface Container extends HTMLDivElement {
  dataset: {
    next: string
    close: string
    prev: string
    loading: string
  }
}

// container
const container = document.getElementsByClassName('container')[0] as Container

// lazy components
const Desktop = lazy(async () => await import('./desktop/layout'))
const Mobile = lazy(async () => await import('./mobile/layout'))

function Main(): JSX.Element {
  // variables
  const [ijs] = createResource(getImageJSON)
  const ua = window.navigator.userAgent.toLowerCase()
  const hasTouchInput = 'ontouchstart' in window || window.navigator.maxTouchPoints > 0
  const hasTouchLayout =
    window.matchMedia('(pointer: coarse)').matches ||
    window.matchMedia('(hover: none)').matches
  const isMobileUA = /android|iphone|ipad|ipod|mobile/.test(ua)
  const isWindowsDesktop = /windows nt/.test(ua)
  const isMobile = isMobileUA || (hasTouchInput && hasTouchLayout && !isWindowsDesktop)

  // states
  const [scrollable, setScollable] = createSignal(true)

  createEffect(() => {
    if (scrollable()) {
      container.classList.remove('disableScroll')
    } else {
      container.classList.add('disableScroll')
    }
  })

  return (
    <>
      <Show when={ijs.state === 'ready'}>
        <StateProvider length={ijs()?.length ?? 0}>
          <Switch fallback={<div>Error</div>}>
            <Match when={isMobile}>
              <Mobile
                ijs={ijs() ?? []}
                closeText={container.dataset.close}
                loadingText={container.dataset.loading}
                setScrollable={setScollable}
              />
            </Match>
            <Match when={!isMobile}>
              <Desktop
                ijs={ijs() ?? []}
                prevText={container.dataset.prev}
                closeText={container.dataset.close}
                nextText={container.dataset.next}
                loadingText={container.dataset.loading}
              />
            </Match>
          </Switch>
        </StateProvider>
      </Show>
    </>
  )
}

render(() => <Main />, container)