a

RetroUI/contexts/ThemeContext.tsx

@@ -0,0 +1,100 @@
+"use client";
+
+import React, { createContext, useContext, useEffect, useState } from "react";
+import { Theme as ColorTheme } from "@/config/theme";
+
+type DarkMode = "light" | "dark";
+
+interface ThemeContextType {
+  darkMode: DarkMode;
+  colorTheme: ColorTheme;
+  variant: string;
+  isDarkMode: boolean;
+  toggleDarkMode: () => void;
+  setDarkMode: (theme: DarkMode) => void;
+  setColorTheme: (theme: ColorTheme) => void;
+  setVariant: (variant: string) => void;
+}
+
+const ThemeContext = createContext<ThemeContextType | undefined>(undefined);
+
+export function ThemeProvider({ children }: { children: React.ReactNode }) {
+  const [darkMode, setDarkModeState] = useState<DarkMode>("light");
+  const [colorTheme, setColorThemeState] = useState<ColorTheme>(ColorTheme.Default);
+  const [variant, setVariantState] = useState("box");
+  const [mounted, setMounted] = useState(false);
+
+  useEffect(() => {
+    setMounted(true);
+    const savedDarkMode = localStorage.getItem("darkMode") as DarkMode;
+    const savedColorTheme = localStorage.getItem("colorTheme") as ColorTheme;
+    const savedVariant = localStorage.getItem("variant") || "box";
+    
+    if (savedDarkMode === "dark" || savedDarkMode === "light") {
+      setDarkModeState(savedDarkMode);
+      applyDarkMode(savedDarkMode);
+    }
+    if (savedColorTheme && Object.values(ColorTheme).includes(savedColorTheme)) {
+      setColorThemeState(savedColorTheme);
+    }
+    setVariantState(savedVariant);
+  }, []);
+
+  const applyDarkMode = (newDarkMode: DarkMode) => {
+    if (newDarkMode === "dark") {
+      document.documentElement.classList.add("dark");
+    } else {
+      document.documentElement.classList.remove("dark");
+    }
+  };
+
+  const setDarkMode = (newDarkMode: DarkMode) => {
+    setDarkModeState(newDarkMode);
+    localStorage.setItem("darkMode", newDarkMode);
+    applyDarkMode(newDarkMode);
+  };
+
+  const setColorTheme = (newColorTheme: ColorTheme) => {
+    setColorThemeState(newColorTheme);
+    localStorage.setItem("colorTheme", newColorTheme);
+  };
+
+  const setVariant = (newVariant: string) => {
+    setVariantState(newVariant);
+    localStorage.setItem("variant", newVariant);
+  };
+
+  const toggleDarkMode = () => {
+    const newDarkMode = darkMode === "light" ? "dark" : "light";
+    setDarkMode(newDarkMode);
+  };
+
+  const value: ThemeContextType = {
+    darkMode,
+    colorTheme,
+    variant,
+    isDarkMode: darkMode === "dark",
+    toggleDarkMode,
+    setDarkMode,
+    setColorTheme,
+    setVariant,
+  };
+
+  if (!mounted) {
+    return null;
+  }
+
+  return (
+    <ThemeContext.Provider value={value}>
+      {children}
+    </ThemeContext.Provider>
+  );
+}
+
+export function useTheme() {
+  const context = useContext(ThemeContext);
+  if (context === undefined) {
+    throw new Error("useTheme must be used within a ThemeProvider");
+  }
+  return context;
+}