refactor to utils for fixes

src/menus/pause_screen.js

@@ -6,6 +6,7 @@ const { fsState } = require('../loadFolder')
 const { subscribe } = require('valtio')
 const { saveWorld } = require('../builtinCommands')
 const { notification } = require('./notification')
+const { disconnect } = require('../utils')
 
 class PauseScreen extends LitElement {
   static get styles () {
@@ -71,12 +72,7 @@ class PauseScreen extends LitElement {
         </div>
         <pmui-button pmui-width="204px" pmui-label="Options" @pmui-click=${() => showModal(document.getElementById('options-screen'))}></pmui-button>
         <pmui-button pmui-width="204px" pmui-label="${!fsState.syncFs && !fsState.isReadonly ? 'Save & Quit' : 'Disconnect'}" @pmui-click=${async () => {
-        if (window.singlePlayerServer) {
-          await saveWorld()
-          singlePlayerServer.quit()
-        }
-        bot._client.emit('end')
-        miscUiState.gameLoaded = false
+        disconnect()
       }}></pmui-button>
       </main>
     `

src/utils.js

@@ -1,9 +1,10 @@
 //@ts-check
-import { activeModalStack, miscUiState } from './globalState'
+import { activeModalStack, miscUiState, showModal } from './globalState'
 import { notification } from './menus/notification'
 import * as crypto from 'crypto'
 import UUID from 'uuid-1345'
 import { options } from './optionsStorage'
+import { saveWorld } from './builtinCommands'
 
 export const goFullscreen = async (doToggle = false) => {
   if (!document.fullscreenElement) {
@@ -132,6 +133,30 @@ function javaUUID (s) {
 export function nameToMcOfflineUUID (name) {
   return (new UUID(javaUUID('OfflinePlayer:' + name))).toString()
 }
+
+export const setLoadingScreenStatus = function (/** @type {string} */status, isError = false) {
+  const loadingScreen = document.getElementById('loading-error-screen')
+
+  // todo update in component instead
+  showModal(loadingScreen)
+  if (loadingScreen.hasError) {
+    miscUiState.gameLoaded = false
+    return
+  }
+  loadingScreen.hasError = isError
+  loadingScreen.status = status
+}
+
+
+export const disconnect = async () => {
+  if (window.singlePlayerServer) {
+    await saveWorld()
+    singlePlayerServer.quit()
+  }
+  bot._client.emit('end')
+  miscUiState.gameLoaded = false
+}
+
 export const loadScript = async function (/** @type {string} */ scriptSrc) {
   if (document.querySelector(`script[src="${scriptSrc}"]`)) {
     return