import { DraftMessage } from "../constants";

export async function fetchDraftDetails(draftSessionId) {
  return fetch(`/api/draft/${draftSessionId}/`)
    .then((response) => {
      if (response.ok) {
        return response.json();
      } else {
        throw new Error();
      }
    })
    .catch((err) => {
      console.error("Error fetching draft details", err);
    });
}

export async function fetchMovieDetails(draftSessionId) {
  return fetch(`/api/draft/${draftSessionId}/movie/`)
    .then((response) => {
      if (response.ok) {
        return response.json();
      } else {
        throw new Error();
      }
    })
    .catch((err) => {
      console.error("Error fetching draft details", err);
    });
}

export function isEmptyObject(obj) {
  return (
    obj == null || (Object.keys(obj).length === 0 && obj.constructor === Object)
  );
}

export const handleDraftStatusMessages = (event, setDraftState) => {
  const message = JSON.parse(event.data);
  const { type, payload } = message;
  console.log("Message: ", type, event?.data);

  if (!payload) return;
  const {
    connected_participants,
    phase,
    draft_order,
    draft_index,
    current_movie,
    bidding_timer_end,
    bidding_timer_start
  } = payload;

  if (type == DraftMessage.STATUS_SYNC_INFORM) {
    setDraftState(payload);
  }

  setDraftState((prev) => ({
    ...prev,
    ...(connected_participants ? { connected_participants } : {}),
    ...(draft_order ? { draft_order } : {}),
    ...(draft_index ? { draft_index } : {}),
    ...(phase ? { phase: Number(phase) } : {}),
    ...(current_movie ? { current_movie } : {}),
    ...(bidding_timer_end ? { bidding_timer_end: Number(bidding_timer_end) } : {}),
    ...(bidding_timer_start ? { bidding_timer_start: Number(bidding_timer_start) } : {}),
  }));
};

export const handleUserIdentifyMessages = (event, setUser) => {
  const message = JSON.parse(event.data);
  const { type, payload } = message;

  if (type == DraftMessage.USER_IDENTIFICATION_INFORM) {
    console.log("Message: ", type, event.data);
    const { user } = payload;
    setUser(user);
  }
};