import { error, fail, redirect, type Actions } from '@sveltejs/kit';
import { PUBLIC_BACKEND_URL } from '$env/static/public';
import { AUTH_COOIKIE_NAME } from '$lib/auth';
import type { PageServerLoad } from './$types';
import type { IMessage } from '$lib/message.svelte';

export const load: PageServerLoad = async ({ fetch, cookies, parent }) => {
	await parent();

	const authToken = cookies.get(AUTH_COOIKIE_NAME);

	if (!authToken) {
		error(401);
	}

	const response = await fetch(`${PUBLIC_BACKEND_URL}/messages`, {
		headers: {
			authorization: `Bearer ${authToken}`
		}
	});

	if (!response.ok) {
		error(response.status);
	}

	const messages = (await response.json()) as IMessage[];

	return {
		messages
	};
};

export const actions = {
	'send-message': async ({ request, fetch, cookies }) => {
		const authToken = cookies.get(AUTH_COOIKIE_NAME);

		if (authToken == null) {
			return fail(400);
		}

		const formData = await request.formData();

		await fetch(`${PUBLIC_BACKEND_URL}/message`, {
			method: 'POST',
			headers: {
				authorization: `Bearer ${authToken}`
			},
			body: formData
		});
	},
	logout: async ({ cookies }) => {
		cookies.delete(AUTH_COOIKIE_NAME, { path: '/' });

		redirect(303, '/login');
	}
} satisfies Actions;