iddaai-be/src/common/utils/match-status.util.ts

type ScoreLikeValue = number | string | null | undefined;

type ScoreLike = {
  home?: ScoreLikeValue;
  away?: ScoreLikeValue;
} | null;

export interface MatchStatusLike {
  state?: string | null;
  status?: string | null;
  substate?: string | null;
  statusBoxContent?: string | null;
  scoreHome?: ScoreLikeValue;
  scoreAway?: ScoreLikeValue;
  score?: ScoreLike;
}

const LIVE_STATUS_TOKENS = [
  "live",
  "livegame",
  "playing",
  "half time",
  "halftime",
  "1h",
  "2h",
  "ht",
  "1q",
  "2q",
  "3q",
  "4q",
];

const LIVE_STATE_TOKENS = [
  "live",
  "livegame",
  "firsthalf",
  "secondhalf",
  "halftime",
  "1h",
  "2h",
  "ht",
  "1q",
  "2q",
  "3q",
  "4q",
];

const FINISHED_STATUS_TOKENS = [
  "finished",
  "played",
  "ft",
  "aet",
  "pen",
  "penalties",
  "afterpenalties",
  "ended",
  "post",
  "postgame",
  "posted",
];

const FINISHED_STATE_TOKENS = [
  "finished",
  "post",
  "postgame",
  "posted",
  "ft",
  "ended",
];

export const LIVE_STATUS_VALUES_FOR_DB = [
  "LIVE",
  "live",
  "1H",
  "2H",
  "HT",
  "1Q",
  "2Q",
  "3Q",
  "4Q",
  "Playing",
  "Half Time",
  "liveGame",
];

export const LIVE_STATE_VALUES_FOR_DB = [
  "live",
  "liveGame",
  "firsthalf",
  "secondhalf",
  "halfTime",
  "1H",
  "2H",
  "HT",
  "1Q",
  "2Q",
  "3Q",
  "4Q",
];

export const FINISHED_STATUS_VALUES_FOR_DB = [
  "Finished",
  "Played",
  "FT",
  "AET",
  "PEN",
  "Ended",
  "post",
  "postGame",
  "posted",
  "Posted",
];

export const FINISHED_STATE_VALUES_FOR_DB = [
  "Finished",
  "post",
  "postGame",
  "postgame",
  "posted",
  "FT",
  "Ended",
];

function normalizeToken(value: unknown): string {
  if (typeof value !== "string") return "";
  return value.trim().toLowerCase();
}

function parseScoreValue(value: ScoreLikeValue): number | null {
  if (value === null || value === undefined || value === "") {
    return null;
  }

  const parsed = Number(value);
  return Number.isFinite(parsed) ? parsed : null;
}

export function hasResolvedScore(match: MatchStatusLike): boolean {
  const homeScore = parseScoreValue(match.score?.home ?? match.scoreHome);
  const awayScore = parseScoreValue(match.score?.away ?? match.scoreAway);
  return homeScore !== null && awayScore !== null;
}

export function isMatchLive(match: MatchStatusLike): boolean {
  const state = normalizeToken(match.state);
  const status = normalizeToken(match.status);
  const substate = normalizeToken(match.substate);

  return (
    LIVE_STATE_TOKENS.includes(state) ||
    LIVE_STATUS_TOKENS.includes(status) ||
    LIVE_STATE_TOKENS.includes(substate)
  );
}

export function isMatchCompleted(match: MatchStatusLike): boolean {
  if (normalizeToken(match.statusBoxContent) === "ert") {
    return false;
  }

  const state = normalizeToken(match.state);
  const status = normalizeToken(match.status);
  const substate = normalizeToken(match.substate);

  if (
    FINISHED_STATE_TOKENS.includes(state) ||
    FINISHED_STATUS_TOKENS.includes(status) ||
    FINISHED_STATE_TOKENS.includes(substate)
  ) {
    return true;
  }

  return hasResolvedScore(match) && !isMatchLive(match);
}

export function deriveStoredMatchStatus(match: MatchStatusLike): string {
  if (normalizeToken(match.statusBoxContent) === "ert") {
    return "POSTPONED";
  }

  if (isMatchLive(match)) {
    return "LIVE";
  }

  if (isMatchCompleted(match)) {
    return "FT";
  }

  return "NS";
}

export function getDisplayMatchStatus(match: MatchStatusLike): string {
  if (isMatchLive(match)) {
    return "LIVE";
  }

  if (isMatchCompleted(match)) {
    return "Finished";
  }

  return String(match.status || match.state || "NS");
}