import dataclasses

import flask
import flask_login

import database


thread = flask.Blueprint(
    name='thread_api',
    import_name=__name__,
    url_prefix='/thread/'
)

@thread.route('/get_messages')
@flask_login.login_required
def get_thread_messages() -> tuple[flask.Response, int]:
    thread_id = flask.request.args.get("thread", type=int)
    if thread_id is None:
        return flask.jsonify({"error": "Missing thread parameter"}), 400

    messages = database.get_messages_by_thread(thread_id)
    messages_dicts = {"messages" : [dataclasses.asdict(msg) for msg in messages]}
    return flask.jsonify(messages_dicts), 200