import React from 'react';
import { Outlet, NavLink, useNavigate } from 'react-router-dom';
import {
  LayoutDashboard,
  BookOpen,
  Settings,
  LogOut,
  School,
  Trophy,
  History,
  Menu,
  X,
  ChevronLeft,
  ChevronRight,
  PenTool
} from 'lucide-react';
import { useAuth } from '../../hooks/useAuth';
import * as Dialog from '@radix-ui/react-dialog';
import { TextCaseToggle } from '../../components/ui/text-case-toggle';
import { useUppercasePreference } from '../../hooks/useUppercasePreference';
import { useSession } from '../../hooks/useSession';

export function StudentDashboardLayout() {
  const navigate = useNavigate();
  const { signOut } = useAuth();
  const [isCollapsed, setIsCollapsed] = React.useState(false);
  const [isMobileMenuOpen, setIsMobileMenuOpen] = React.useState(false);
  const { session } = useSession();
  const { isUpperCase, toggleUppercase, isLoading } = useUppercasePreference(session?.user?.id);

  const handleLogout = async () => {
    await signOut();
    navigate('/');
  };

  const handleNavigation = () => {
    setIsMobileMenuOpen(false);
  };

  const NavItems = () => (
    <nav className="p-4 space-y-1">
      <NavLink
        to="/aluno"
        onClick={handleNavigation}
        className={({ isActive }) =>
          `flex items-center gap-2 px-4 py-2 rounded-lg text-sm ${
            isActive
              ? 'bg-purple-50 text-purple-700'
              : 'text-gray-600 hover:bg-gray-50'
          }`
        }
      >
        <BookOpen className="h-5 w-5" />
        {!isCollapsed && <span>Minhas Histórias</span>}
      </NavLink>

      <NavLink
        to="/aluno/redacoes"
        onClick={handleNavigation}
        className={({ isActive }) =>
          `flex items-center gap-2 px-4 py-2 rounded-lg text-sm ${
            isActive
              ? 'bg-purple-50 text-purple-700'
              : 'text-gray-600 hover:bg-gray-50'
          }`
        }
      >
        <PenTool className="h-5 w-5" />
        {!isCollapsed && <span>Redações</span>}
      </NavLink>

      <NavLink
        to="/aluno/painel"
        end
        onClick={handleNavigation}
        className={({ isActive }) =>
          `flex items-center gap-2 px-4 py-2 rounded-lg text-sm ${
            isActive
              ? 'bg-purple-50 text-purple-700'
              : 'text-gray-600 hover:bg-gray-50'
          }`
        }
      >
        <LayoutDashboard className="h-5 w-5" />
        {!isCollapsed && <span>Painel</span>}
      </NavLink>

      {/* <NavLink
        to="/aluno/conquistas"
        onClick={handleNavigation}
        className={({ isActive }) =>
          `flex items-center gap-2 px-4 py-2 rounded-lg text-sm ${
            isActive
              ? 'bg-purple-50 text-purple-700'
              : 'text-gray-600 hover:bg-gray-50'
          }`
        }
      >
        <Trophy className="h-5 w-5" />
        {!isCollapsed && <span>Conquistas</span>}
      </NavLink>

      <NavLink
        to="/aluno/historico"
        onClick={handleNavigation}
        className={({ isActive }) =>
          `flex items-center gap-2 px-4 py-2 rounded-lg text-sm ${
            isActive
              ? 'bg-purple-50 text-purple-700'
              : 'text-gray-600 hover:bg-gray-50'
          }`
        }
      >
        <History className="h-5 w-5" />
        {!isCollapsed && <span>Histórico</span>}
      </NavLink>

      <NavLink
        to="/aluno/fonicos"
        onClick={handleNavigation}
        className={({ isActive }) =>
          `flex items-center gap-2 px-4 py-2 rounded-lg text-sm ${
            isActive
              ? 'bg-purple-50 text-purple-700'
              : 'text-gray-600 hover:bg-gray-50'
          }`
        }
      >
        <BookOpen className="h-5 w-5" />
        {!isCollapsed && <span>Exercícios Fônicos</span>}
      </NavLink>

      <NavLink
        to="/aluno/fonicos/progresso"
        onClick={handleNavigation}
        className={({ isActive }) =>
          `flex items-center gap-2 px-4 py-2 rounded-lg text-sm ${
            isActive
              ? 'bg-purple-50 text-purple-700'
              : 'text-gray-600 hover:bg-gray-50'
          }`
        }
      >
        <Trophy className="h-5 w-5" />
        {!isCollapsed && <span>Progresso Fônico</span>}
      </NavLink>
        */}
      <NavLink
        to="/aluno/configuracoes"
        onClick={handleNavigation}
        className={({ isActive }) =>
          `flex items-center gap-2 px-4 py-2 rounded-lg text-sm ${
            isActive
              ? 'bg-purple-50 text-purple-600'
              : 'text-gray-600 hover:bg-gray-50'
          }`
        }
      >
        <Settings className="h-5 w-5" />
        {!isCollapsed && <span>Configurações</span>}
      </NavLink>

      <button
        onClick={() => {
          handleNavigation();
          handleLogout();
        }}
        className="flex items-center gap-2 px-4 py-2 rounded-lg text-sm text-gray-600 hover:bg-gray-50 w-full mt-4"
      >
        <LogOut className="h-5 w-5" />
        {!isCollapsed && <span>Sair</span>}
      </button>
    </nav>
  );

  return (
    <div className="min-h-screen bg-gray-50">
      {/* Mobile Menu Button */}
      <button
        onClick={() => setIsMobileMenuOpen(true)}
        className="fixed top-4 left-4 p-2 bg-white rounded-lg shadow-sm border border-gray-200 lg:hidden z-50"
      >
        <Menu className="h-6 w-6 text-gray-600" />
      </button>

      {/* Desktop Sidebar */}
      <aside
        className={`fixed left-0 top-0 h-full bg-white border-r border-gray-200 transition-all duration-300 hidden lg:block ${
          isCollapsed ? 'w-20' : 'w-64'
        }`}
      >
        <div className="flex items-center gap-2 p-6 border-b border-gray-200">
          <School className="h-8 w-8 text-purple-600" />
          {!isCollapsed && (
            <span className="font-semibold text-gray-900">Leiturama</span>
          )}
        </div>

        <NavItems />

        {/* Collapse Button */}
        <button
          onClick={() => setIsCollapsed(!isCollapsed)}
          className="absolute bottom-4 -right-4 p-2 bg-white rounded-full shadow-sm border border-gray-200"
        >
          {isCollapsed ? (
            <ChevronRight className="h-4 w-4 text-gray-600" />
          ) : (
            <ChevronLeft className="h-4 w-4 text-gray-600" />
          )}
        </button>
      </aside>

      {/* Mobile Menu Dialog */}
      <Dialog.Root open={isMobileMenuOpen} onOpenChange={setIsMobileMenuOpen}>
        <Dialog.Portal>
          <Dialog.Overlay className="fixed inset-0 bg-black/50 z-50" />
          <Dialog.Content className="fixed inset-y-0 left-0 w-64 bg-white shadow-xl z-50 lg:hidden">
            <div className="flex items-center justify-between p-6 border-b border-gray-200">
              <div className="flex items-center gap-2">
                <School className="h-8 w-8 text-purple-600" />
                <span className="font-semibold text-gray-900">
                  Leiturama
                </span>
              </div>
              <button
                onClick={() => setIsMobileMenuOpen(false)}
                className="p-2 hover:bg-gray-100 rounded-lg"
              >
                <X className="h-5 w-5 text-gray-600" />
              </button>
            </div>

            <NavItems />
          </Dialog.Content>
        </Dialog.Portal>
      </Dialog.Root>

      {/* Main Content */}
      <main
        className={`transition-all duration-300 ${
          isCollapsed ? 'lg:ml-20' : 'lg:ml-64'
        } p-8`}
      >
        <Outlet />
      </main>
    </div>
  );
}