From 6302a3815fa830b82d3ded28b05ad7cef7538754 Mon Sep 17 00:00:00 2001
From: Maxim Grigorev <gmi1987@gmail.com>
Date: Fri, 16 May 2025 20:19:23 +0700
Subject: [PATCH] feat: Add remote splash text loading via URLs

---
 config.json             |  4 ++--
 src/react/MainMenu.tsx  | 20 ++++++++++++++++---
 src/utils/splashText.ts | 43 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 62 insertions(+), 5 deletions(-)
 create mode 100644 src/utils/splashText.ts

diff --git a/config.json b/config.json
index ea27ca5a..0515aa40 100644
--- a/config.json
+++ b/config.json
@@ -26,7 +26,7 @@
     }
   ],
   "rightSideText": "A Minecraft client clone in the browser!",
-  "splashText": "Gen is cooking!",
+  "splashText": "https://jsonplaceholder.typicode.com/posts/1",
   "pauseLinks": [
     [
       {
@@ -37,4 +37,4 @@
       }
     ]
   ]
-}
+}
\ No newline at end of file
diff --git a/src/react/MainMenu.tsx b/src/react/MainMenu.tsx
index 7ed257c0..e706a3a8 100644
--- a/src/react/MainMenu.tsx
+++ b/src/react/MainMenu.tsx
@@ -1,9 +1,10 @@
-import React from 'react'
+import React, { useEffect, useState } from 'react'
 import { openURL } from 'renderer/viewer/lib/simpleUtils'
 import { useSnapshot } from 'valtio'
 import { haveDirectoryPicker } from '../utils'
 import { ConnectOptions } from '../connect'
 import { miscUiState } from '../globalState'
+import { isRemoteSplashText, loadRemoteSplashText } from '../utils/splashText'
 import styles from './mainMenu.module.css'
 import Button from './Button'
 import ButtonWithTooltip from './ButtonWithTooltip'
@@ -47,6 +48,19 @@ export default ({
   singleplayerAvailable = true
 }: Props) => {
   const { appConfig } = useSnapshot(miscUiState)
+  const [splashText, setSplashText] = useState(appConfig?.splashText || '')
+
+  useEffect(() => {
+    const loadSplashText = async () => {
+      if (appConfig?.splashText && isRemoteSplashText(appConfig.splashText)) {
+        const text = await loadRemoteSplashText(appConfig.splashText)
+        setSplashText(text)
+      } else {
+        setSplashText(appConfig?.splashText || '')
+      }
+    }
+    void loadSplashText()
+  }, [appConfig?.splashText])
 
   if (!bottomRightLinks?.trim()) bottomRightLinks = undefined
   // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
@@ -75,7 +89,7 @@ export default ({
   const connectToServerLongPress = useLongPress(
     () => {
       if (process.env.NODE_ENV === 'development') {
-      // Connect to <origin>:25565
+        // Connect to <origin>:25565
         const origin = window.location.hostname
         const connectOptions: ConnectOptions = {
           server: `${origin}:25565`,
@@ -93,7 +107,7 @@ export default ({
       <div className={styles['game-title']}>
         <div className={styles.minecraft}>
           <div className={styles.edition} />
-          <span className={styles.splash}>{appConfig?.splashText}</span>
+          <span className={styles.splash}>{splashText}</span>
         </div>
       </div>
 
diff --git a/src/utils/splashText.ts b/src/utils/splashText.ts
new file mode 100644
index 00000000..a46da218
--- /dev/null
+++ b/src/utils/splashText.ts
@@ -0,0 +1,43 @@
+const MAX_WORDS = 5
+const HTTPS_REGEX = /^https?:\/\//
+
+const limitWords = (text: string): string => {
+  const words = text.split(/\s+/)
+  if (words.length <= MAX_WORDS) {
+    return text
+  }
+  return words.slice(0, MAX_WORDS).join(' ') + '...'
+}
+
+export const isRemoteSplashText = (text: string): boolean => {
+  return HTTPS_REGEX.test(text)
+}
+
+export const loadRemoteSplashText = async (url: string): Promise<string> => {
+  try {
+    const response = await fetch(url)
+    if (!response.ok) {
+      throw new Error(`Failed to fetch splash text: ${response.statusText}`)
+    }
+    try {
+      const json = await response.json()
+
+      if (typeof json === 'object' && json !== null) {
+        if (json.title) return limitWords(json.title)
+        if (json.text) return limitWords(json.text)
+        if (json.message) return limitWords(json.message)
+
+        return limitWords(JSON.stringify(json))
+      }
+
+      return limitWords(String(json))
+    } catch (jsonError) {
+
+      const text = await response.text()
+      return limitWords(text.trim())
+    }
+  } catch (error) {
+    console.error('Error loading remote splash text:', error)
+    return 'Failed to load splash text!'
+  }
+}