import { Switch, Route } from "wouter";
import { queryClient } from "@/lib/queryClient";
import { QueryClientProvider } from "@tanstack/react-query";
import { Toaster } from "@/components/ui/toaster";
import { TooltipProvider } from "@/components/ui/tooltip";
import { ThemeProvider } from "@/components/theme-provider";
import ErrorBoundary from "@/components/ErrorBoundary";
import KnowledgeBase from "@/pages/knowledge-base";
import NotFound from "@/pages/not-found";

function Router() {
  return (
    <Switch>
      <Route path="/" component={KnowledgeBase} />
      <Route component={NotFound} />
    </Switch>
  );
}

function App() {
  return (
    <ErrorBoundary>
      <ThemeProvider defaultTheme="light" storageKey="kb-browser-theme">
        <QueryClientProvider client={queryClient}>
          <TooltipProvider>
            <Toaster />
            <Router />
          </TooltipProvider>
        </QueryClientProvider>
      </ThemeProvider>
    </ErrorBoundary>
  );
}

export default App;