import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
import {
  Outlet,
  Link,
  createRootRouteWithContext,
  useRouter,
  HeadContent,
  Scripts,
  type ErrorComponentProps,
} from "@tanstack/react-router";
import { useEffect, type ReactNode } from "react";

import appCss from "../styles.css?url";
import { reportLovableError } from "../lib/lovable-error-reporting";
import { SiteHeader } from "@/components/site/SiteHeader";
import { SiteFooter } from "@/components/site/SiteFooter";
import { CookieBanner } from "@/components/site/CookieBanner";
import { ConsentProvider } from "@/lib/consent";

function NotFoundComponent() {
  return (
    <div className="flex min-h-[60vh] items-center justify-center px-4">
      <div className="max-w-md text-center">
        <h1 className="text-7xl font-bold text-navy">404</h1>
        <h2 className="mt-4 text-xl font-semibold text-navy">Página não encontrada</h2>
        <div className="mt-6">
          <Link to="/" className="inline-flex rounded-md bg-primary px-4 py-2 text-sm font-medium text-primary-foreground">Voltar ao início</Link>
        </div>
      </div>
    </div>
  );
}

function ErrorComponent({ error, reset }: ErrorComponentProps) {
  console.error(error);
  const router = useRouter();
  useEffect(() => {
    reportLovableError(error, { boundary: "tanstack_root_error_component" });
  }, [error]);
  return (
    <div className="flex min-h-screen items-center justify-center bg-background px-4">
      <div className="max-w-md text-center">
        <h1 className="text-xl font-semibold text-foreground">Esta página não carregou</h1>
        <div className="mt-6 flex justify-center gap-2">
          <button onClick={() => { router.invalidate(); reset(); }} className="rounded-md bg-primary px-4 py-2 text-sm text-primary-foreground">Tentar novamente</button>
          <a href="/" className="rounded-md border px-4 py-2 text-sm">Início</a>
        </div>
      </div>
    </div>
  );
}

export const Route = createRootRouteWithContext<{ queryClient: QueryClient }>()({
  head: () => ({
    meta: [
      { charSet: "utf-8" },
      { name: "viewport", content: "width=device-width, initial-scale=1" },
      { title: "Dome Ventures" },
      { name: "description", content: "Primeira Venture Builder Govtech do Brasil." },
      { property: "og:type", content: "website" },
      { name: "twitter:card", content: "summary_large_image" },
    ],
    links: [
      { rel: "stylesheet", href: "/vendor/google-fonts/fonts.css" },
      { rel: "stylesheet", href: appCss },
      { rel: "icon", href: "/favicon.ico", type: "image/x-icon" },
    ],
  }),
  shellComponent: RootShell,
  component: RootComponent,
  notFoundComponent: NotFoundComponent,
  errorComponent: ErrorComponent,
});

function RootShell({ children }: { children: ReactNode }) {
  return (
    <html lang="pt-BR">
      <head><HeadContent /></head>
      <body>{children}<Scripts /></body>
    </html>
  );
}

function RootComponent() {
  const { queryClient } = Route.useRouteContext();
  return (
    <QueryClientProvider client={queryClient}>
      <ConsentProvider>
        <SiteHeader />
        <Outlet />
        <SiteFooter />
        <CookieBanner />
      </ConsentProvider>
    </QueryClientProvider>
  );
}
