server: experiment with autoreconnection

code/controllers/configuration/entries/config.dm

@@ -594,6 +594,8 @@
 
 /datum/config_entry/flag/shutdown_on_reboot
 
+/datum/config_entry/flag/autoreconnect
+
 /datum/config_entry/flag/disable_karma
 
 /datum/config_entry/number/base_mc_tick_rate

code/game/world.dm

@@ -158,8 +158,10 @@ GLOBAL_LIST_EMPTY(world_topic_handlers)
 		to_chat(world, span_boldannounceooc("Reboot will take a little longer, due to pending updates."))
 
 	// Send the reboot banner to all players
+	var/position = 0 // queue autoreconnect
 	for(var/client/C in GLOB.clients)
-		C?.tgui_panel?.send_roundrestart()
+		C?.tgui_panel?.send_roundrestart(position)
+		position++
 		if(CONFIG_GET(string/server)) // If you set a server location in config.txt, it sends you there instead of trying to reconnect to the same world address. -- NeoFite
 			C << link("byond://[CONFIG_GET(string/server)]")
 

code/modules/tgui/tgui_panel/tgui_panel.dm

@@ -104,5 +104,8 @@
  *
  * Sends a round restart notification.
  */
-/datum/tgui_panel/proc/send_roundrestart()
-	window.send_message("roundrestart")
+/datum/tgui_panel/proc/send_roundrestart(position)
+	window.send_message("roundrestart", list(
+		"autoreconnect" = CONFIG_GET(flag/autoreconnect) && CONFIG_GET(flag/shutdown_on_reboot),
+		"position" = position,
+	))

tgui/packages/tgui-panel/game/middleware.js

@@ -13,6 +13,7 @@ import {
 } from './actions';
 import { selectGame } from './selectors';
 import { CONNECTION_LOST_AFTER, AUTO_RECONNECT_AFTER } from './constants';
+import { url } from '../reconnect';
 
 const withTimestamp = (action) => ({
   ...action,
@@ -55,8 +56,17 @@ export const gameMiddleware = (store) => {
       return next(withTimestamp(action));
     }
     if (type === autoReconnect.type) {
-      // Byond.command('.reconnect');
-      return;
+      Byond.command('.reconnect');
+
+      // const link = document.createElement('a');
+      // link.id = 'reconnectLink';
+      // link.href = `byond://${url}`;
+      // link.textContent = 'reconnectLink';
+      // document.body.appendChild(link);
+      // document.getElementById('reconnectLink')?.click();
+      // Byond.command('.quit');
+
+      return next(action);
     }
 
     return next(action);

tgui/packages/tgui-panel/game/reducer.js

@@ -9,12 +9,6 @@ import { connectionRestored } from './actions';
 import { roundRestarted } from './actions';
 import { AUTO_RECONNECT_AFTER } from './constants';
 
-const getRandomIntInclusive = (min, max) => {
-  const minCeiled = Math.ceil(min);
-  const maxFloored = Math.floor(max);
-  return Math.floor(Math.random() * (maxFloored - minCeiled + 1) + minCeiled);
-};
-
 const initialState = {
   // TODO: This is where round info should be.
   roundId: null,
@@ -27,14 +21,14 @@ const initialState = {
 export const gameReducer = (state = initialState, action) => {
   const { type, payload, meta } = action;
   if (type === roundRestarted.type) {
+    const { autoreconnect, position } = payload;
     return {
       ...state,
       roundRestartedAt: meta.now,
       autoReconnectAfter:
-        // Add a random amount of time to the auto reconnect time
-        // to avoid all clients reconnecting at the same time
-        // from 0 to 15 seconds with 100ms step
-        meta.now + AUTO_RECONNECT_AFTER + getRandomIntInclusive(0, 150) * 100,
+        // Add a delay to the auto reconnect time to avoid all clients
+        // reconnecting at the same time with 500ms step
+        autoreconnect ? meta.now + AUTO_RECONNECT_AFTER + position * 500 : null,
     };
   }
   if (type === connectionLost.type) {

tgui/packages/tgui-panel/reconnect.tsx

@@ -1,6 +1,6 @@
 import { Button, Stack } from 'tgui/components';
 
-let url: string | null = null;
+export let url: string | null = null;
 
 setInterval(() => {
   Byond.winget('', 'url').then((currentUrl) => {