refactor(frontend): extract reusable hooks and page helper modules

vite-frontend/src/hooks/useH5Mode.ts

@@ -0,0 +1,31 @@
+import { useEffect, useState } from "react";
+
+import { DEFAULT_MOBILE_BREAKPOINT } from "@/hooks/useMobileBreakpoint";
+
+const detectH5Mode = (): boolean => {
+  const isMobile = window.innerWidth <= DEFAULT_MOBILE_BREAKPOINT;
+  const isMobileBrowser =
+    /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(
+      navigator.userAgent,
+    );
+  const urlParams = new URLSearchParams(window.location.search);
+  const isH5Param = urlParams.get("h5") === "true";
+
+  return isMobile || isMobileBrowser || isH5Param;
+};
+
+export const useH5Mode = (): boolean => {
+  const [isH5, setIsH5] = useState(detectH5Mode);
+
+  useEffect(() => {
+    const checkH5Mode = () => {
+      setIsH5(detectH5Mode());
+    };
+
+    window.addEventListener("resize", checkH5Mode);
+
+    return () => window.removeEventListener("resize", checkH5Mode);
+  }, []);
+
+  return isH5;
+};