import * as Config from 'config'
import * as Form from 'view/form'
import * as Timer from 'view/timer'
import * as Router from 'router'

export function showPage(route: Router.Route) {
  if (route.kind === Router.Kind.Form) {
    document.body.innerHTML = ''
    document.body.appendChild(Form.view(route.config, showPage))
  } else if (route.kind === Router.Kind.Timer) {
    document.body.innerHTML = ''
    document.body.appendChild(Timer.view(route.config, showPage))
  }
}

showPage(Router.from(document.location))

window.onpopstate = (event: Event) => {
  Timer.clearInterval()
  showPage(Router.from(document.location))
}