import { useEffect } from "preact/hooks";

// Simple safe storage functions to avoid errorHandling.ts dependency
function safeLocalStorage() {
  try {
    if (typeof localStorage === "undefined") {
      return null;
    }
    // Test if localStorage is accessible
    const testKey = "__test__";
    localStorage.setItem(testKey, "test");
    localStorage.removeItem(testKey);
    return localStorage;
  } catch {
    return null;
  }
}

function safeSessionStorage() {
  try {
    if (typeof sessionStorage === "undefined") {
      return null;
    }
    // Test if sessionStorage is accessible
    const testKey = "__test__";
    sessionStorage.setItem(testKey, "test");
    sessionStorage.removeItem(testKey);
    return sessionStorage;
  } catch {
    return null;
  }
}

/**
 * Custom hook to manage logout button state
 * Handles post-logout redirect cleanup
 * Includes error handling for localStorage access issues
 */
export function useLogoutCleanup() {
  useEffect(() => {
    try {
      // Use safe localStorage access
      const storage = safeLocalStorage();
      if (!storage) {
        console.warn("localStorage not available");
        return;
      }

      const lastClickedButton = storage.getItem("lastClickedButton");
      if (lastClickedButton === "logout") {
        storage.removeItem("lastClickedButton");

        // Add try-catch for URL manipulation and redirect
        try {
          const url = new URL(globalThis.location.href);
          globalThis.location.href = url.origin + "?popstate=true";
        } catch (urlError) {
          console.error("Error during logout redirect:", urlError);
          // Fallback to simple redirect
          globalThis.location.href = "/";
        }
      }
    } catch (error) {
      // Handle localStorage access errors (quota exceeded, privacy mode, etc.)
      console.error("Error during logout cleanup:", error);
    }
  }, []);
}