import { Eta } from "eta";
import type { Context } from "hono";
import path from "node:path";

import * as constants from "@/lib/constants.ts";
import { getCookie } from "hono/cookie";
import utils from "@/lib/utils";

const eta = new Eta({
    views: path.join(import.meta.dirname, "../../views"),
    useWith: true
});

export default async function render_view(c: Context, view: string, data?: any) {
    const user = await c.get('user');
    const error = await c.get('error');
    const message = await c.get('message');
    const logged_in = getCookie(c, 'session');
    return c.html(eta.render(view, { ...data, constants, user, logged_in, error, message, utils }));
}

/**
 * DOES NOT RETURN A c.html().
 * @param c Hono context.
 * @param view Template to render.
 * @param data Data (optional)
 * @returns HTML.
 */
export async function render_template(c: Context, view: string, data?: any): Promise<string> {
    const user = await c.get('user');
    const error = await c.get('error');
    const logged_in = getCookie(c, 'session');
    return eta.render(view, { ...data, constants, user, logged_in, error, utils });
}