Refactor code, add more gooda error thingy :3

src/libpoketube/init/pages-video.js

@@ -1,4 +1,13 @@
- const {  fetcher,core, wiki,musicInfo, modules, version, initlog, init,} = require("../libpoketube-initsys.js");
+const {
+  fetcher,
+  core,
+  wiki,
+  musicInfo,
+  modules,
+  version,
+  initlog,
+  init,
+} = require("../libpoketube-initsys.js");
 const {
   IsJsonString,
   convert,
@@ -69,7 +78,9 @@ app.get("/watch", async function (req, res) {
     const info = await modules.fetch("http://ip-api.com/json/");
     const jj = await info.text();
     const ip = JSON.parse(jj);
+    const isvld = await core.isvalidvideo(v);
 
+    if (isvld) {
       for (let i = 0; i < 3; i++) {
         try {
           core.video(v).then((data) => {
@@ -93,25 +104,16 @@ app.get("/watch", async function (req, res) {
               var url = `https://inv.vern.cc/latest_version?id=${v}&itag=18&local=true`;
             }
 
-        // encryption
-        const url_e =
-          url +
-          "?e=" +
-          sha384(k.Video.Channel.id) +
-          sha384(k.Video.Channel.id) +
-          "Piwik" +
-          sha384(config.t_url);
-
             const desc = data.desc;
-
+            if (d) {
               var d = desc.toString().replace(/\n/g, " <br> ");
+            }
 
             if (d === "[object Object]") {
               var d = false;
             }
 
             renderTemplate(res, req, "poketube.ejs", {
-          url: url_e,
               color: data.color,
               engagement: engagement,
               video: json,
@@ -149,6 +151,9 @@ app.get("/watch", async function (req, res) {
           }
         }
       }
+    } else {
+      res.redirect("/");
+    }
   });
 
   app.get("/music", async function (req, res) {
@@ -208,7 +213,10 @@ app.get("/music", async function (req, res) {
 
     // info
     const song = await musicInfo.searchSong(
-    { title: k.Video.Title, artist: json.Channel.Name.replace("- Topic", "") },
+      {
+        title: k.Video.Title,
+        artist: json.Channel.Name.replace("- Topic", ""),
+      },
       1000
     );
 
@@ -252,4 +260,4 @@ app.get("/music", async function (req, res) {
       lyrics: ly,
     });
   });
-}
+};