init

src/context/SidebarContext.tsx

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+"use client";
+import React, { createContext, useContext, useState, useEffect } from "react";
+
+type SidebarContextType = {
+  isExpanded: boolean;
+  isMobileOpen: boolean;
+  isHovered: boolean;
+  activeItem: string | null;
+  openSubmenu: string | null;
+  toggleSidebar: () => void;
+  toggleMobileSidebar: () => void;
+  setIsHovered: (isHovered: boolean) => void;
+  setActiveItem: (item: string | null) => void;
+  toggleSubmenu: (item: string) => void;
+};
+
+const SidebarContext = createContext<SidebarContextType | undefined>(undefined);
+
+export const useSidebar = () => {
+  const context = useContext(SidebarContext);
+  if (!context) {
+    throw new Error("useSidebar must be used within a SidebarProvider");
+  }
+  return context;
+};
+
+export const SidebarProvider: React.FC<{ children: React.ReactNode }> = ({
+  children,
+}) => {
+  const [isExpanded, setIsExpanded] = useState(true);
+  const [isMobileOpen, setIsMobileOpen] = useState(false);
+  const [isMobile, setIsMobile] = useState(false);
+  const [isHovered, setIsHovered] = useState(false);
+  const [activeItem, setActiveItem] = useState<string | null>(null);
+  const [openSubmenu, setOpenSubmenu] = useState<string | null>(null);
+
+  useEffect(() => {
+    const handleResize = () => {
+      const mobile = window.innerWidth < 768;
+      setIsMobile(mobile);
+      if (!mobile) {
+        setIsMobileOpen(false);
+      }
+    };
+
+    handleResize();
+    window.addEventListener("resize", handleResize);
+
+    return () => {
+      window.removeEventListener("resize", handleResize);
+    };
+  }, []);
+
+  const toggleSidebar = () => {
+    setIsExpanded((prev) => !prev);
+  };
+
+  const toggleMobileSidebar = () => {
+    setIsMobileOpen((prev) => !prev);
+  };
+
+  const toggleSubmenu = (item: string) => {
+    setOpenSubmenu((prev) => (prev === item ? null : item));
+  };
+
+  return (
+    <SidebarContext.Provider
+      value={{
+        isExpanded: isMobile ? false : isExpanded,
+        isMobileOpen,
+        isHovered,
+        activeItem,
+        openSubmenu,
+        toggleSidebar,
+        toggleMobileSidebar,
+        setIsHovered,
+        setActiveItem,
+        toggleSubmenu,
+      }}
+    >
+      {children}
+    </SidebarContext.Provider>
+  );
+};