Better auth : Login Page

"use client";
import { cn } from "@/lib/utils";
import { Button } from "@/components/ui/button";
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import { Input } from "@/components/ui/input";
import { useForm } from "react-hook-form";
import { loginSchema, LoginSchemaType } from "@/lib/zod-schema";
import { zodResolver } from "@hookform/resolvers/zod";
import {
  Form,
  FormControl,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from "./ui/form";
import { useTransition } from "react";
import { authClient } from "@/lib/auth-client";
import { toast } from "sonner";
import Link from "next/link";
import { useRouter, useSearchParams } from "next/navigation";

export function LoginForm({
  className,
  ...props
}: React.ComponentProps<"div">) {
  const form = useForm<LoginSchemaType>({
    resolver: zodResolver(loginSchema),
    defaultValues: {
      email: "",
      password: "",
    },
  });
  const [pending, startTransisition] = useTransition();
  const searchParams = useSearchParams();
  const router = useRouter();

  const handleLogin = (data: LoginSchemaType) => {
    startTransisition(async () => {
      await authClient.signIn.email({
        email: data.email,
        password: data.password,
        fetchOptions: {
          async onSuccess(ctx) {
            toast.success("Login sucess!!!, Redirecting!!!");
            const params = new URLSearchParams(searchParams);
            const callbackUrl = params.get("callbackUrl");
            if (callbackUrl) {
              window.location.href = callbackUrl;
            }
            if (ctx.data.twoFactorRedirect) {
              router.push("/two-factor");
            }
          },
          onError: (ctx) => {
            toast.error(ctx.error.message);
          },
        },
      });
    });
  };

  return (
    <div className={cn("flex flex-col gap-6", className)} {...props}>
      <Card>
        <CardHeader className="text-center">
          <CardTitle className="text-xl">Welcome back</CardTitle>
          <CardDescription>
            Login with your Apple or Google account
          </CardDescription>
        </CardHeader>
        <CardContent>
          <Form {...form}>
            <form onSubmit={form.handleSubmit(handleLogin)}>
              <div className="grid gap-6">
                <div className="flex flex-col gap-4">
                  <Button variant="outline" className="w-full">
                    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
                      <path
                        d="M12.152 6.896c-.948 0-2.415-1.078-3.96-1.04-2.04.027-3.91 1.183-4.961 3.014-2.117 3.675-.546 9.103 1.519 12.09 1.013 1.454 2.208 3.09 3.792 3.039 1.52-.065 2.09-.987 3.935-.987 1.831 0 2.35.987 3.96.948 1.637-.026 2.676-1.48 3.676-2.948 1.156-1.688 1.636-3.325 1.662-3.415-.039-.013-3.182-1.221-3.22-4.857-.026-3.04 2.48-4.494 2.597-4.559-1.429-2.09-3.623-2.324-4.39-2.376-2-.156-3.675 1.09-4.61 1.09zM15.53 3.83c.843-1.012 1.4-2.427 1.245-3.83-1.207.052-2.662.805-3.532 1.818-.78.896-1.454 2.338-1.273 3.714 1.338.104 2.715-.688 3.559-1.701"
                        fill="currentColor"
                      />
                    </svg>
                    Login with Apple
                  </Button>
                  <Button variant="outline" className="w-full">
                    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
                      <path
                        d="M12.48 10.92v3.28h7.84c-.24 1.84-.853 3.187-1.787 4.133-1.147 1.147-2.933 2.4-6.053 2.4-4.827 0-8.6-3.893-8.6-8.72s3.773-8.72 8.6-8.72c2.6 0 4.507 1.027 5.907 2.347l2.307-2.307C18.747 1.44 16.133 0 12.48 0 5.867 0 .307 5.387.307 12s5.56 12 12.173 12c3.573 0 6.267-1.173 8.373-3.36 2.16-2.16 2.84-5.213 2.84-7.667 0-.76-.053-1.467-.173-2.053H12.48z"
                        fill="currentColor"
                      />
                    </svg>
                    Login with Google
                  </Button>
                </div>
                <div className="after:border-border relative text-center text-sm after:absolute after:inset-0 after:top-1/2 after:z-0 after:flex after:items-center after:border-t">
                  <span className="bg-card text-muted-foreground relative z-10 px-2">
                    Or continue with
                  </span>
                </div>
                <div className="grid gap-6">
                  <FormField
                    control={form.control}
                    name="email"
                    render={({ field }) => (
                      <FormItem>
                        <div className="grid gap-3">
                          <FormLabel>Email</FormLabel>
                          <FormControl>
                            <Input placeholder="Enter email" {...field} />
                          </FormControl>
                          <FormMessage />
                        </div>
                      </FormItem>
                    )}
                  />
                  <FormField
                    control={form.control}
                    name="password"
                    render={({ field }) => (
                      <FormItem>
                        <div className="grid gap-3">
                          <div className="flex items-center">
                            <FormLabel>Password</FormLabel>
                            <Link
                              href="#"
                              className="ml-auto text-sm underline-offset-4 hover:underline"
                            >
                              Forgot your password?
                            </Link>
                          </div>
                          <FormControl>
                            <Input type="password" {...field} />
                          </FormControl>
                          <FormMessage />
                        </div>
                      </FormItem>
                    )}
                  />
                  <Button type="submit" className="w-full">
                    Login
                  </Button>
                </div>
                <div className="text-center text-sm">
                  Don't have an account?{" "}
                  <a href="#" className="underline underline-offset-4">
                    Sign up
                  </a>
                </div>
              </div>
            </form>
          </Form>
        </CardContent>
      </Card>
      <div className="text-muted-foreground *:[a]:hover:text-primary text-center text-xs text-balance *:[a]:underline *:[a]:underline-offset-4">
        By clicking continue, you agree to our <a href="#">Terms of Service</a>{" "}
        and <a href="#">Privacy Policy</a>.
      </div>
    </div>
  );
}

import { GalleryVerticalEnd } from "lucide-react"

import { LoginForm } from "@/components/login-form"

export default function LoginPage() {
  return (
    <div className="bg-muted flex min-h-svh flex-col items-center justify-center gap-6 p-6 md:p-10">
      <div className="flex w-full max-w-sm flex-col gap-6">
        <a href="#" className="flex items-center gap-2 self-center font-medium">
          <div className="bg-primary text-primary-foreground flex size-6 items-center justify-center rounded-md">
            <GalleryVerticalEnd className="size-4" />
          </div>
          Acme Inc.
        </a>
        <LoginForm />
      </div>
    </div>
  )
}