import { subjects } from "@auth/subjects.ts"
import { getClient } from "@auth/client.ts"
import { useQuery } from "@tanstack/solid-query"
import { client } from "../apiclient.ts"

if (typeof cookieStore !== "undefined") {
    await import("cookie-store")
}

const clientID = import.meta.env.VITE_AUTH_CLIENT_ID
const issuerUrl = import.meta.env.VITE_AUTH_ISSUER_URL

export const authClient = getClient(clientID, issuerUrl)

export async function isAuthenticated() {
    const accessToken = await cookieStore.get("access_token")
    const refreshToken = await cookieStore.get("refresh_token")

    if (!accessToken) {
        return false
    }

    const verified = await authClient.verify(subjects, accessToken.value!, {
        refresh: refreshToken?.value,
    })

    if (verified.err) {
        console.error("Error verifying token:", verified.err)
        await cookieStore.delete("access_token")
        await cookieStore.delete("refresh_token")

        return false
    }

    if (verified.tokens) {
        await cookieStore.set({
            name: "access_token",
            value: verified.tokens.access,
            sameSite: "lax",
            path: "/",
            expires: Temporal.Now.instant().add({
                seconds: verified.tokens.expiresIn,
            }).epochMilliseconds,
        })
        await cookieStore.set({
            name: "refresh_token",
            value: verified.tokens.refresh,
            sameSite: "lax",
            path: "/",
            expires: Temporal.Now.instant().add({
                seconds: 60 * 60 * 24 * 400, // 400 days
            }).epochMilliseconds,
        })
    }

    return verified.subject
}

export function useMe() {
    return useQuery(() => ({
        queryKey: [client.api.v1.account.me.$url().pathname],
        queryFn: async () => {
            const res = await client.api.v1.account.me.$get()
            if (!res.ok) {
                throw new Error("Not authenticated")
            }
            return await res.json()
        },
        retry: false,
    }))
}