From 8032278b5fb5a4b4e7431dcdccb0943ceb199f4b Mon Sep 17 00:00:00 2001
From: #TheDayG0ne <thedayg0ne@internet.ru>
Date: Mon, 31 Jul 2023 13:13:16 +0700
Subject: [PATCH 1/3] Add matrix command

---
 src/commands/General/matrix.js | 67 ++++++++++++++++++++++++++++++++++
 src/registration.js            |  2 +
 2 files changed, 69 insertions(+)
 create mode 100644 src/commands/General/matrix.js

diff --git a/src/commands/General/matrix.js b/src/commands/General/matrix.js
new file mode 100644
index 0000000..71fa372
--- /dev/null
+++ b/src/commands/General/matrix.js
@@ -0,0 +1,67 @@
+export default class MatrixCommand {
+    execute(term, params, directory, setDirectory) {
+      var canvas = document.createElement("canvas");
+      canvas.width = window.innerWidth;
+      canvas.height = window.innerHeight;
+      canvas.style.position = "absolute";
+      canvas.style.top = "0";
+      canvas.style.left = "0";
+      canvas.style.zIndex = "1";
+      term.element.appendChild(canvas);
+
+      var ctx = canvas.getContext("2d");
+      var symbols = "01";
+      var fontSize = 14;
+      var columns = canvas.width / fontSize;
+      var drops = [];
+
+      for (var i = 0; i < columns; i++) {
+        drops[i] = Math.floor(Math.random() * canvas.height);
+      }
+
+      function draw() {
+        ctx.fillStyle = "rgba(0, 0, 0, 0.05)";
+        ctx.fillRect(0, 0, canvas.width, canvas.height);
+        ctx.font = fontSize + "px monospace";
+        ctx.fillStyle = "#0F0";
+
+        for (var i = 0; i < columns; i++) {
+          var symbol = symbols[Math.floor(Math.random() * symbols.length)];
+
+          ctx.fillText(symbol, i * fontSize, drops[i] * fontSize);
+
+          if (Math.random() > 0.99) {
+            drops[i] = 0;
+          } else {
+            drops[i]++;
+          }
+        }
+
+        requestAnimationFrame(draw);
+      }
+      draw();
+
+      setTimeout(function() {
+        function fadeOut() {
+          canvas.style.opacity -= 0.01;
+          if (canvas.style.opacity > 0) {
+            setTimeout(fadeOut, 20);
+          } else {
+            term.element.removeChild(canvas);
+          }
+        }
+        fadeOut();
+      }, 5000);
+    }
+  
+    description() {
+      return "Displays an animation of a binary rain from The Matrix";
+    }
+  
+    help(term) {
+      term.writeln("The matrix command displays an animation of a binary rain from The Matrix on a canvas over the console for 5 seconds.");
+      term.writeln("The canvas fades out smoothly after the animation.");
+      term.writeln("To stop the animation earlier, you need to close and reopen the terminal.");
+    }
+  }
+  
\ No newline at end of file
diff --git a/src/registration.js b/src/registration.js
index 47e8824..c9fb41e 100644
--- a/src/registration.js
+++ b/src/registration.js
@@ -27,6 +27,7 @@ import StatusCommand from "./commands/System/status";
 import AboutmeCommand from "./commands/Utility/aboutme";
 import DownloadCommand from "./commands/Filesystem/download";
 import UploadCommand from "./commands/Filesystem/upload";
+import MatrixCommand from "./commands/General/matrix";
 
 export const registerAllCommands = () => {
   let registeredCommands = {};
@@ -58,6 +59,7 @@ export const registerAllCommands = () => {
   registeredCommands['confetti'] = new ConfettiCommand();
   registeredCommands['httpcat'] = new HttpcatCommand();
   registeredCommands['httpdog'] = new HttpdogCommand();
+  registeredCommands['matrix'] = new MatrixCommand();
 
   // Utility commands
   registeredCommands['echo'] = new EchoCommand();

From f5c87c674999160e0544633a6bbb400dd2d51cc2 Mon Sep 17 00:00:00 2001
From: #TheDayG0ne <thedayg0ne@internet.ru>
Date: Mon, 31 Jul 2023 13:25:37 +0700
Subject: [PATCH 2/3] catch errors in index.js

---
 src/index.js | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/src/index.js b/src/index.js
index 5119384..442c415 100644
--- a/src/index.js
+++ b/src/index.js
@@ -32,15 +32,31 @@ BrowserFS.configure({
   window.path = window.require("path");
 
   setTimeout(() => {
-    window.fs.writeFileSync(`/temp/host`, window.location.host);
-    window.fs.writeFileSync(`/temp/language`, window.navigator.language);
-    window.fs.writeFileSync(`/temp/user-agent`, window.navigator.userAgent);
-    window.fs.writeFileSync(`/temp/user-agent.json`, JSON.stringify(window.navigator.userAgentData, null, 2));
+    try {
+      window.fs.writeFileSync(`/temp/host`, window.location.host);
+    } catch (e) {
+    }
+
+    try {
+      window.fs.writeFileSync(`/temp/language`, window.navigator.language);
+    } catch (e) {
+    }
+    
+    try {
+      window.fs.writeFileSync(`/temp/user-agent`, window.navigator.userAgent);
+    } catch (e) {
+    }
+    
+    try {
+      window.fs.writeFileSync(`/temp/user-agent.json`, JSON.stringify(window.navigator.userAgentData, null, 2));
+    } catch (e) {
+    }
+    
 
     try {
       const { downlink, effectiveType, rtt, saveData } = navigator.connection;
       window.fs.writeFileSync(`/temp/connection`, JSON.stringify({ downlink, effectiveType, rtt, saveData }, null, 2));
-    } catch (_) {}
+    } catch (e) {}
   }, 100);
 
   const root = ReactDOM.createRoot(document.getElementById('root'));

From 95fecbc20b294cc9a4c316dcddd38fe73ebeda3d Mon Sep 17 00:00:00 2001
From: #TheDayG0ne <thedayg0ne@internet.ru>
Date: Mon, 31 Jul 2023 14:47:02 +0700
Subject: [PATCH 3/3] Update matrix command

---
 src/commands/General/matrix.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/commands/General/matrix.js b/src/commands/General/matrix.js
index 71fa372..b412abc 100644
--- a/src/commands/General/matrix.js
+++ b/src/commands/General/matrix.js
@@ -8,6 +8,7 @@ export default class MatrixCommand {
       canvas.style.left = "0";
       canvas.style.zIndex = "1";
       term.element.appendChild(canvas);
+      term.writeln("Entering in The Matrix...")
 
       var ctx = canvas.getContext("2d");
       var symbols = "01";