fix: global buttons and indicators

- cmd/ctrl + L works globally now
- added the copilot and ai chat button indicators
- when aichat is open, the preview/terminal column becomes horizontal

frontend/components/editor/AIChat/index.tsx

@@ -4,6 +4,7 @@ import ChatMessage from './ChatMessage';
 import ChatInput from './ChatInput';
 import ContextDisplay from './ContextDisplay';
 import { handleSend, handleStopGeneration } from './lib/chatUtils';
+import { X } from 'lucide-react';
 
 interface Message {
   role: 'user' | 'assistant';
@@ -11,7 +12,7 @@ interface Message {
   context?: string;
 }
 
-export default function AIChat({ activeFileContent, activeFileName }: { activeFileContent: string, activeFileName: string }) {
+export default function AIChat({ activeFileContent, activeFileName, onClose }: { activeFileContent: string, activeFileName: string, onClose: () => void }) {
   const [messages, setMessages] = useState<Message[]>([]);
   const [input, setInput] = useState('');
   const [isGenerating, setIsGenerating] = useState(false);
@@ -40,7 +41,17 @@ export default function AIChat({ activeFileContent, activeFileName }: { activeFi
     <div className="flex flex-col h-screen w-full">
       <div className="flex justify-between items-center p-2 border-b">
         <span className="text-muted-foreground/50 font-medium">CHAT</span>
-        <span className="text-muted-foreground/50 font-medium truncate max-w-[50%]" title={activeFileName}>{activeFileName}</span>
+        <div className="flex items-center h-full">
+          <span className="text-muted-foreground/50 font-medium">{activeFileName}</span>
+          <div className="mx-2 h-full w-px bg-muted-foreground/20"></div>
+          <button
+            onClick={onClose}
+            className="text-muted-foreground/50 hover:text-muted-foreground focus:outline-none"
+            aria-label="Close AI Chat"
+          >
+            <X size={18} />
+          </button>
+        </div>
       </div>
       <div ref={chatContainerRef} className="flex-grow overflow-y-auto p-4 space-y-4">
         {messages.map((message, messageIndex) => (

frontend/components/editor/index.tsx

@@ -76,6 +76,7 @@ export default function CodeEditor({
 
   // Layout state
   const [isHorizontalLayout, setIsHorizontalLayout] = useState(false);
+  const [previousLayout, setPreviousLayout] = useState(false);
 
   // AI Chat state
   const [isAIChatOpen, setIsAIChatOpen] = useState(false);
@@ -530,13 +531,19 @@ export default function CodeEditor({
         e.preventDefault()
         setIsAIChatOpen(prev => !prev);
       }
-    }
-    document.addEventListener("keydown", down)
+    };
+
+    document.addEventListener("keydown", down);
+
+    // Added this line to prevent Monaco editor from handling Cmd/Ctrl+L
+    editorRef?.addCommand(monaco.KeyMod.CtrlCmd | monaco.KeyCode.KeyL, () => {
+      setIsAIChatOpen(prev => !prev);
+    });
 
     return () => {
       document.removeEventListener("keydown", down)
     }
-  }, [activeFileId, tabs, debouncedSaveData, setIsAIChatOpen])
+  }, [activeFileId, tabs, debouncedSaveData, setIsAIChatOpen, editorRef])
 
   // Liveblocks live collaboration setup effect
   useEffect(() => {
@@ -848,7 +855,24 @@ export default function CodeEditor({
   };
 
   const toggleLayout = () => {
-    setIsHorizontalLayout(prev => !prev);
+    if (!isAIChatOpen) {
+      setIsHorizontalLayout(prev => !prev);
+    }
+  };
+
+  // Add an effect to handle layout changes when AI chat is opened/closed
+  useEffect(() => {
+    if (isAIChatOpen) {
+      setPreviousLayout(isHorizontalLayout);
+      setIsHorizontalLayout(true);
+    } else {
+      setIsHorizontalLayout(previousLayout);
+    }
+  }, [isAIChatOpen]);
+
+  // Modify the toggleAIChat function
+  const toggleAIChat = () => {
+    setIsAIChatOpen(prev => !prev);
   };
 
   // On disabled access for shared users, show un-interactable loading placeholder + info modal
@@ -984,7 +1008,7 @@ export default function CodeEditor({
           deletingFolderId={deletingFolderId}
         />
         {/* Outer ResizablePanelGroup for main layout */}
-        <ResizablePanelGroup direction="horizontal">
+        <ResizablePanelGroup direction={isHorizontalLayout ? "horizontal" : "vertical"}>
           {/* Left side: Editor and Preview/Terminal */}
           <ResizablePanel defaultSize={isAIChatOpen ? 80 : 100} minSize={50}>
             <ResizablePanelGroup direction={isHorizontalLayout ? "vertical" : "horizontal"}>
@@ -1101,7 +1125,13 @@ export default function CodeEditor({
                     onExpand={() => setIsPreviewCollapsed(false)}
                   >
                     <div className="flex items-center justify-between">
-                      <Button onClick={toggleLayout} size="sm" variant="ghost" className="mr-2 border">
+                      <Button
+                        onClick={toggleLayout}
+                        size="sm"
+                        variant="ghost"
+                        className="mr-2 border"
+                        disabled={isAIChatOpen}
+                        >
                         {isHorizontalLayout ? <ArrowRightToLine className="w-4 h-4" /> : <ArrowDownToLine className="w-4 h-4" />}
                       </Button>
                       <PreviewWindow
@@ -1145,10 +1175,11 @@ export default function CodeEditor({
             <>
               <ResizableHandle />
               <ResizablePanel defaultSize={30} minSize={15}>
-              <AIChat 
-                activeFileContent={activeFileContent} 
-                activeFileName={tabs.find(tab => tab.id === activeFileId)?.name || 'No file selected'}
-              />
+                <AIChat 
+                  activeFileContent={activeFileContent} 
+                  activeFileName={tabs.find(tab => tab.id === activeFileId)?.name || 'No file selected'}
+                  onClose={toggleAIChat}
+                />
               </ResizablePanel>
             </>
           )}

frontend/components/editor/sidebar/index.tsx

@@ -4,9 +4,8 @@ import {
   FilePlus,
   FolderPlus,
   Loader2,
-  MonitorPlay,
-  Search,
   Sparkles,
+  MessageSquareMore,
 } from "lucide-react";
 import SidebarFile from "./file";
 import SidebarFolder from "./folder";
@@ -14,13 +13,12 @@ import { Sandbox, TFile, TFolder, TTab } from "@/lib/types";
 import { useEffect, useRef, useState } from "react";
 import New from "./new";
 import { Socket } from "socket.io-client";
-import { Switch } from "@/components/ui/switch";
+import { Button } from "@/components/ui/button";
 
 import {
   dropTargetForElements,
   monitorForElements,
 } from "@atlaskit/pragmatic-drag-and-drop/element/adapter";
-import Button from "@/components/ui/customButton";
   
 export default function Sidebar({
   sandboxData,
@@ -105,9 +103,9 @@ export default function Sidebar({
   }, []);
 
   return (
-    <div className="h-full w-56 select-none flex flex-col text-sm items-start justify-between p-2">
-      <div className="w-full flex flex-col items-start">
-        <div className="flex w-full items-center justify-between h-8 mb-1 ">
+    <div className="h-full w-56 select-none flex flex-col text-sm">
+      <div className="flex-grow overflow-auto p-2 pb-[84px]">
+        <div className="flex w-full items-center justify-between h-8 mb-1">
           <div className="text-muted-foreground">Explorer</div>
           <div className="flex space-x-1">
             <button
@@ -181,10 +179,25 @@ export default function Sidebar({
           )}
         </div>
       </div>
-      <div className="w-full space-y-4">
-        {/* <Button className="w-full">
-          <MonitorPlay className="w-4 h-4 mr-2" /> Run
-        </Button> */}
+      <div className="fixed bottom-0 w-48 flex flex-col p-2 bg-background">
+        <Button variant="ghost" className="w-full justify-start text-sm text-muted-foreground font-normal h-8 px-2 mb-2" disabled aria-disabled="true" style={{ opacity: 1}}>
+          <Sparkles className="h-4 w-4 mr-2 text-indigo-500 opacity-70" />
+          Copilot
+          <div className="ml-auto">
+            <kbd className="pointer-events-none inline-flex h-5 select-none items-center gap-1 rounded border bg-muted px-1.5 font-mono text-[10px] font-medium text-muted-foreground">
+              <span className="text-xs">⌘</span>G
+            </kbd>
+          </div>
+        </Button>
+        <Button variant="ghost" className="w-full justify-start text-sm text-muted-foreground font-normal h-8 px-2 mb-2" disabled aria-disabled="true" style={{ opacity: 1 }}>
+          <MessageSquareMore className="h-4 w-4 mr-2 text-indigo-500 opacity-70" />
+          AI Chat  
+          <div className="ml-auto">
+            <kbd className="pointer-events-none inline-flex h-5 select-none items-center gap-1 rounded border bg-muted px-1.5 font-mono text-[10px] font-medium text-muted-foreground">
+              <span className="text-xs">⌘</span>L
+            </kbd> 
+          </div>
+        </Button>
       </div>
     </div>
   );