From 78b8d3e41d06bfdb11801cafd3b2605363074fec Mon Sep 17 00:00:00 2001
From: Adarsh Jha <132337675+adarsh-jha-dev@users.noreply.github.com>
Date: Fri, 20 Oct 2023 14:33:43 +0530
Subject: [PATCH] Update index.ts

---
 frontend/src/hooks/index.ts | 31 ++++++++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

diff --git a/frontend/src/hooks/index.ts b/frontend/src/hooks/index.ts
index bcf3cee..8d4e15e 100644
--- a/frontend/src/hooks/index.ts
+++ b/frontend/src/hooks/index.ts
@@ -4,42 +4,63 @@ export function useOutsideAlerter<T extends HTMLElement>(
   ref: RefObject<T>,
   handler: () => void,
   additionalDeps: unknown[],
+  handleEscapeKey?: boolean,
 ) {
   useEffect(() => {
-    function handleClickOutside(this: Document, event: MouseEvent) {
+    function handleClickOutside(event: MouseEvent) {
       if (ref.current && !ref.current.contains(event.target as Node)) {
         handler();
       }
     }
+
+    function handleEscape(event: KeyboardEvent) {
+      if (event.key === 'Escape') {
+        handler();
+      }
+    }
+
     document.addEventListener('mousedown', handleClickOutside);
+    if (handleEscapeKey) {
+      document.addEventListener('keydown', handleEscape);
+    }
+
     return () => {
       document.removeEventListener('mousedown', handleClickOutside);
+      if (handleEscapeKey) {
+        document.removeEventListener('keydown', handleEscape);
+      }
     };
   }, [ref, ...additionalDeps]);
 }
 
-// Use isMobile for checking if the width is in the expected mobile range (less than 768px)
-// use IsDesktop for effects you explicitly only want when width is wider than 960px.
 export function useMediaQuery() {
   const mobileQuery = '(max-width: 768px)';
+  const darkModeQuery = '(prefers-color-scheme: dark)'; // Detect dark mode
   const desktopQuery = '(min-width: 960px)';
   const [isMobile, setIsMobile] = useState(false);
   const [isDesktop, setIsDesktop] = useState(false);
+  const [isDarkMode, setIsDarkMode] = useState(false);
 
   useEffect(() => {
     const mobileMedia = window.matchMedia(mobileQuery);
     const desktopMedia = window.matchMedia(desktopQuery);
+    const darkModeMedia = window.matchMedia(darkModeQuery);
+
     const updateMediaQueries = () => {
       setIsMobile(mobileMedia.matches);
       setIsDesktop(desktopMedia.matches);
+      setIsDarkMode(darkModeMedia.matches);
     };
+
     updateMediaQueries();
+
     const listener = () => updateMediaQueries();
     window.addEventListener('resize', listener);
+
     return () => {
       window.removeEventListener('resize', listener);
     };
-  }, [mobileQuery, desktopQuery]);
+  }, [mobileQuery, desktopQuery, darkModeQuery]);
 
-  return { isMobile, isDesktop };
+  return { isMobile, isDesktop, isDarkMode };
 }