Ping Pong Ranking App - Player History

player-history.ts

type Inputs = {
  playerID: string;
};

type Match = {
  matchID: string;
  winnerID: string;
  loserID: string;
};

type Matches = {
  [key: string]: Match;
};

type FormattedMatch = {
  matchID: string;
  opponent: string;
  result: "Won" | "Lost";
};

export async function handler({ playerID }: Inputs) {
  const allMatches: Matches = await Zipper.storage.getAll();
  const matchesArray: Match[] = Object.values(allMatches);

  const playerMatches = matchesArray.filter((match: Match) => {
    return playerID === match.winnerID || playerID === match.loserID;
  });

  const formattedPlayerMatches = playerMatches.map((match: Match) => {
    const formattedMatch: FormattedMatch = {
      matchID: match.matchID,
      opponent: playerID === match.winnerID ? match.loserID : match.winnerID,
      result: playerID === match.winnerID ? "Won" : "Lost",
    };

    return formattedMatch;
  });

  return formattedPlayerMatches;
}

export const config: Zipper.HandlerConfig = {
  description: {
    title: "Player History",
    subtitle: "See match history for the selected player",
  },
};