/*
	SPDX-FileCopyrightText: © 2025 Hornwitser <code@hornwitser.no>
	SPDX-License-Identifier: AGPL-3.0-or-later
*/
import { appendResponseHeader } from "h3";
import type { H3Event } from "h3";
import type { ApiAccount } from "~/shared/types/api";

const fetchSessionWithCookie = async (event?: H3Event) => {
	// Client side
	if (!event) {
		return $fetch("/api/auth/session");
	}

	// Server side
	const cookie = useRequestHeader("cookie");
	const res = await $fetch.raw("/api/auth/session", {
		headers: cookie ? { cookie } : undefined
	});
	for (const cookie of res.headers.getSetCookie()) {
		appendResponseHeader(event, "set-cookie", cookie);
	}
	return res._data;
}

export const useSessionStore = defineStore("session", () => {
	const state = {
		account: ref<ApiAccount>(),
		id: ref<number>(),
		push: ref<boolean>(false),
	};

	const actions = {
		async fetch(event?: H3Event) {
			const session = await fetchSessionWithCookie(event)
			state.account.value = session?.account;
			state.id.value = session?.id;
			state.push.value = session?.push ?? false;
		},
		async logIn(name: string) {
			const res = await $fetch.raw("/api/auth/login", {
				method: "POST",
				body: { name },
			});
			await actions.fetch();
			return `/api/auth/login replied: ${res.status} ${res.statusText}`;
		},
		async logOut() {
			try {
				await $fetch.raw("/api/auth/session", {
					method: "DELETE",
				});
				await actions.fetch();

			} catch (err: any) {
				alert(`Log out failed: ${err.statusCode} ${err.statusMessage}`);
			}
		},
	};

	return {
		...state,
		...actions,
	};
});