fixup! Time for React!

src/app/controls.tsx

@@ -0,0 +1,98 @@
+import React, { useState } from "react";
+import CSS from "csstype";
+import { on } from "./events";
+import ws from "./ws";
+
+export default function Controls() {
+  const [channel, setChannel] = useState("");
+  const [title, setTitle] = useState("");
+  const [pos, setPos] = useState(0);
+  const [len, setLen] = useState(0);
+  const [song, setSong] = useState("");
+  const [pause, setPause] = useState(true);
+
+  const linkStyle: CSS.Properties = {
+    textDecoration: "none",
+  };
+
+  const Next = () => {
+    ws.send(
+      JSON.stringify({
+        event: "next",
+      })
+    );
+  };
+
+  const Prev = () => {
+    ws.send(
+      JSON.stringify({
+        event: "next",
+      })
+    );
+  };
+
+  const msToTime = (duration: number) => {
+    var milliseconds = (duration % 1000) / 100,
+      seconds = Math.floor((duration / 1000) % 60),
+      minutes = Math.floor((duration / (1000 * 60)) % 60),
+      minutes = minutes < 10 ? 0 + minutes : minutes;
+    seconds = seconds < 10 ? 0 + seconds : seconds;
+
+    return (
+      minutes.toString().padStart(2, "0") +
+      ":" +
+      seconds.toString().padStart(2, "0")
+    );
+  };
+
+  on("dnd:song_info", (e: any) => {
+    setChannel(e.detail.channel);
+    setTitle(e.detail.current);
+    setPos(e.detail.position);
+    setLen(e.detail.len);
+    setSong("https://youtu.be/" + e.detail.song);
+    setPause(e.detail.pause);
+  });
+
+  on("dnd:song_position", (e: any) => {
+    setPos(e.detail.position);
+    setLen(e.detail.len);
+  });
+
+  return (
+    <section>
+      <div id="info">
+        <a
+          href={song}
+          id="link"
+          style={linkStyle}
+          className={pause ? "u-hidden" : ""}
+        >
+          <span id="channel">{channel}</span>
+          <span> - </span>
+          <span id="title">{title}</span>
+        </a>
+
+        <div className="controls">
+          <input
+            id="prev"
+            name="prev"
+            type="button"
+            value="prev"
+            onClick={Prev}
+          />
+          <span id="time" className={pause ? "u-hidden" : ""}>
+            {msToTime(pos)} / {msToTime(len)}
+          </span>
+          <input
+            id="next"
+            name="next"
+            type="button"
+            value="next"
+            onClick={Next}
+          />
+        </div>
+      </div>
+    </section>
+  );
+}

src/app/events.tsx

@@ -9,7 +9,7 @@ function on(eventType: any, listener: { (event: any): void; (this: Document, ev:
   function once(eventType: any, listener: (arg0: any) => void) {
     on(eventType, handleEventOnce);
   
-    function handleEventOnce(event) {
+    function handleEventOnce(event: any) {
       listener(event);
       off(eventType, handleEventOnce);
     }

src/app/playlist.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useState, useCallback } from "react";
+import React, { useEffect, useState } from "react";
 import CSS from "csstype";
 import { on } from "./events";
 import ws from "./ws";
@@ -11,6 +11,9 @@ export default function Playlists() {
 
   const [playlists, setPlaylists] = useState<Playlist[]>([]);
   const [active, setActive] = useState("");
+  const [title, setTitle] = useState("");
+  const [url, setUrl] = useState("");
+  const [output, setOutput] = useState("");
 
   const activeStyle: CSS.Properties = {
     backgroundColor: "burlywood",
@@ -31,7 +34,6 @@ export default function Playlists() {
   }, []);
 
   const Play = (e: any) => {
-    console.log(e.target.dataset);
     ws.send(
       JSON.stringify({
         event: "load_playlist",
@@ -48,30 +50,81 @@ export default function Playlists() {
     );
   };
 
+  const AddPlaylist = () => {
+    if (title == "" || url == "") {
+      setOutput("Title or Url is empty!");
+    }
+
+    ws.send(
+      JSON.stringify({
+        event: "add_playlist",
+        payload: {
+          title: title,
+          url: url,
+        },
+      })
+    );
+  };
+
   on("dnd:song_info", (e: any) => {
     setActive(e.detail.playlist);
   });
 
+  on("dnd:new_playlist", (e: any) => {
+    fetchPlaylists();
+    setOutput("New playlist was added: " + e.details.title);
+  });
+
   return (
-    <section>
+    <>
-      <div id="items" className="item-container">
+      <section>
-        {playlists.map((playlist) => {
+        <div id="items" className="item-container">
-          return (
+          {playlists.map((playlist) => {
-            <div
+            return (
-              key={playlist.Id}
+              <div
-              onClick={Play}
+                key={playlist.Id}
-              className="item"
+                onClick={Play}
-              data-id={playlist.Id}
+                className="item"
-              style={playlist.Id == active ? activeStyle : {}}
+                data-id={playlist.Id}
-            >
+                style={playlist.Id == active ? activeStyle : {}}
-              {playlist.Title}
+              >
-            </div>
+                {playlist.Title}
-          );
+              </div>
-        })}
+            );
-        <div className="item locked stop" onClick={Stop} data-id="reset">
+          })}
-          Stop
+          <div className="item locked stop" onClick={Stop} data-id="reset">
+            Stop
+          </div>
         </div>
-      </div>
+      </section>
-    </section>
+      <section>
+        <div id="inputplaylist" className="input-container">
+          <input
+            className="u-full-width"
+            name="title"
+            type="text"
+            placeholder="Enter name.."
+            onChange={(e) => setTitle(e.target.value)}
+          />
+          <input
+            className="u-full-width"
+            name="url"
+            type="text"
+            placeholder="https://youtube.com/playlist?list=..."
+            onChange={(e) => setUrl(e.target.value)}
+          />
+          <input
+            id="addplaylist"
+            name="submit"
+            value="Add"
+            type="submit"
+            onClick={AddPlaylist}
+          />
+        </div>
+      </section>
+      <section>
+        <p>{output}</p>
+      </section>
+    </>
   );
 }

src/app/root.tsx

@@ -3,6 +3,7 @@ import { createRoot } from "react-dom/client";
 import { trigger, on } from "./events";
 import Playlists from "./playlist";
 import ws from "./ws";
+import Controls from "./controls";
 
 function Content() {
   ws.onmessage = (e) => {
@@ -14,6 +15,7 @@ function Content() {
     <>
       <h2 className="bot">Playlists</h2>
       <Playlists />
+      <Controls />
     </>
   );
 }