import { HandlerContext } from "$fresh/server.ts";
import { catcher_async, json_response } from "utils";
import { new_conversation } from "db";

export async function handler(
    req: Request,
    _ctx: HandlerContext
): Promise<Response> {
    if (req.method == "PUT") {
        return await put(req);
    } else {
        return new Response(JSON.stringify({ err: "expected a PUT" }));
    }
}

async function put(req: Request): Promise<Response> {
    const json = await catcher_async(() => req.json());
    if (json.isNone()) {
        return json_response({ err: "expected JSON :(" }, { status: 400 });
    }
    const json_ = json.unwrap();
    if (!json_.name || !json_.description) {
        return json_response(
            { err: "i need a `name` and a `description`" },
            { status: 400 }
        );
    }
    const new_id = await new_conversation(json_.name, json_.description);
    return json_response(new_id.unwrapOr("fail"));
}

//TODO: validate that they give a valid message object
//TODO: put under some id
//TODO: e.g. {under: string, message: Message}