import { useMutation } from "@tanstack/react-query"
import { createFileRoute } from "@tanstack/react-router"
import { GalleryVerticalEnd } from "lucide-react"
import { Button } from "@/components/ui/button"
import {
	Card,
	CardContent,
	CardDescription,
	CardHeader,
	CardTitle,
} from "@/components/ui/card"
import {
	Field,
	FieldDescription,
	FieldGroup,
	FieldLabel,
	FieldSeparator,
} from "@/components/ui/field"
import { Input } from "@/components/ui/input"
import { cn } from "@/lib/utils"
import { type AuthErrorCode, authClient, BetterAuthError } from "../auth"

export const Route = createFileRoute("/login")({
	component: RouteComponent,
})

function RouteComponent() {
	return (
		<div className="bg-background flex min-h-svh flex-col items-center justify-center gap-6 p-6 md:p-10">
			<div className="flex w-full max-w-lg flex-col gap-6">
				<a
					href="#"
					className="flex items-center gap-2 self-center font-medium text-xl"
				>
					<div className="bg-primary text-primary-foreground flex size-6 items-center justify-center rounded-md">
						<GalleryVerticalEnd className="size-4" />
					</div>
					Drexa
				</a>
				<LoginFormCard />
			</div>
		</div>
	)
}

function LoginFormCard({ className, ...props }: React.ComponentProps<"div">) {
	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>
					<LoginForm />
				</CardContent>
			</Card>
			<FieldDescription className="px-6 text-center">
				By clicking continue, you agree to our{" "}
				<a href="#">Terms of Service</a> and{" "}
				<a href="#">Privacy Policy</a>.
			</FieldDescription>
		</div>
	)
}

function LoginForm() {
	const {
		mutate: signIn,
		isPending,
		error: signInError,
	} = useMutation({
		mutationFn: async ({
			email,
			password,
		}: {
			email: string
			password: string
		}) => {
			const { data: signInData, error } = await authClient.signIn.email({
				email,
				password,
				callbackURL: "/home",
				rememberMe: true,
			})
			if (error) {
				throw new BetterAuthError(error.code as AuthErrorCode)
			}
			return signInData
		},
	})

	const handleSubmit = (event: React.FormEvent<HTMLFormElement>) => {
		event.preventDefault()
		const formData = new FormData(event.currentTarget)
		signIn({
			email: formData.get("email") as string,
			password: formData.get("password") as string,
		})
	}

	return (
		<form onSubmit={handleSubmit}>
			<FieldGroup>
				<Field>
					<Button
						disabled={isPending}
						variant="outline"
						type="button"
					>
						<svg
							xmlns="http://www.w3.org/2000/svg"
							viewBox="0 0 24 24"
						>
							<title>Apple logo</title>
							<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
						disabled={isPending}
						variant="outline"
						type="button"
					>
						<svg
							xmlns="http://www.w3.org/2000/svg"
							viewBox="0 0 24 24"
						>
							<title>Google logo</title>
							<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>
				</Field>
				<FieldSeparator className="*:data-[slot=field-separator-content]:bg-card">
					Or continue with
				</FieldSeparator>
				<Field>
					<FieldLabel htmlFor="email">Email</FieldLabel>
					<Input
						disabled={isPending}
						name="email"
						type="email"
						placeholder="m@example.com"
						required
					/>
				</Field>
				<Field>
					<div className="flex items-center">
						<FieldLabel htmlFor="password">Password</FieldLabel>
						<a
							href="#"
							className="ml-auto text-sm underline-offset-4 hover:underline"
						>
							Forgot your password?
						</a>
					</div>
					<Input
						disabled={isPending}
						name="password"
						type="password"
						required
					/>
				</Field>
				<Field>
					<Button disabled={isPending} type="submit">
						{isPending ? "Logging in…" : "Login"}
					</Button>
					<FieldDescription className="text-center">
						Don&apos;t have an account? <a href="#">Sign up</a>
					</FieldDescription>
				</Field>
			</FieldGroup>
		</form>
	)
}