Add logic

frontend/src/TVMode.css

@@ -56,4 +56,8 @@ span {
 }
 .voting {
     margin: 15%;
+}
+
+pre {
+    color: white;
 }

frontend/src/TVMode.tsx

@@ -1,23 +1,12 @@
-import { CSSProperties, useEffect, useState } from 'react';
+import { useEffect, useMemo, useState } from 'react';
-import './TVMode.css';
 import './Client.css';
+import './TVMode.css';
 import { ButtonType, buttonTypeList, WGPPState } from './types';
 
 const TVMode = () => {
 
   const [state, setState] = useState<Partial<WGPPState>>({});
   const [socket, setSocket] = useState<WebSocket>();
-  const [endTime, setEndTime] =  useState(0);
-  const [secondsRemaining, setSecondsRemaining] =useState(0);
-
-  useEffect(() => {
-    setEndTime(Date.now() + (state?.timeUntilNextMode??15) * 1000);
-    const interval = setInterval(() => {
-      const remaining = Math.round((endTime - Date.now())/1000);
-      setSecondsRemaining(remaining < 0 ? 0 : remaining);
-    }, 500);
-    return () => clearInterval(interval);
-  }, [endTime, state?.timeUntilNextMode]);
 
   useEffect(() => {
     const url = new URL(`api/client`, window.location.href);
@@ -37,8 +26,8 @@ const TVMode = () => {
     };
   }, [])
 
-  const totalCount = buttonTypeList.reduce((acc, v) => (state?.votes?.[v]??0) + acc, 0);
+  const totalCount = useMemo(() => buttonTypeList.reduce((acc, v) => (state?.votes?.[v] ?? 0) + acc, 0), [state]);
-  const voteList = buttonTypeList.map(b => [b, state?.votes?.[b] ?? 0] as [ButtonType, number]);
+  const voteList = useMemo(() => buttonTypeList.map(b => [b, state?.votes?.[b] ?? 0] as [ButtonType, number]).sort((a, b) => a[1] < b[1] ? -1 : 1), [state]);
 
   return <div className="stream">
     {state === undefined ?
@@ -50,10 +39,13 @@ const TVMode = () => {
           <span className="timer">{Math.round(state.timeUntilNextMode ?? 0)}s ⏱️</span>
         </div>
         <div className="voting">
-          {voteList.map(([b, numVotes], index) =>
+          {voteList.flatMap(([b, numVotes], index) => numVotes === 0
-            <div className="vote" key={index}>
+            ? []
-              <span>{b}</span><span> {numVotes ? Math.round(numVotes / totalCount * 100) + "%" : ""} </span>
+            : [
-            </div>
+              <div className="vote" key={index}>
+                <span>{b}</span><span> {Math.round(numVotes / totalCount * 100) + "%"} </span>
+              </div>
+            ]
           )}
         </div>
         <div>