import { forecast, position } from "#/types/database";
import dataGetter, { clubs, players } from "#type/data";
import { Status as GameStatus, Item as GameItem } from "./typeClubs";
import { CurrentMatchDay } from "./typeMatchday";
import { PStatus } from "./typePlayers";
import { ResultClubs, ResultMatchday, ResultPlayers } from "./types";
const headers = {
  "User-Agent":
    // This adds a valid user agent
    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36",
};
const Main: dataGetter = async function () {
  const nowTime = Math.floor(Date.now() / 1000);
  // Gets the data for the league
  const data: ResultPlayers = await fetch(
    "https://gaming.uefa.com/en/eurofantasy/services/feeds/players/players_2_en_1.json",
    {
      headers,
    },
  ).then(async (e) => {
    return e.json();
  });
  const playerList = data.data.value.playerList;
  const positions: position[] = ["gk", "gk", "def", "mid", "att"];
  let transferOpen = true;
  let countdown = 0;
  const matchdays: { club: ResultClubs; matchday: CurrentMatchDay }[] =
    await fetch(
      "https://gaming.uefa.com/en/uclpredictor/api/v1/competition/3/season/current/predictor/match_days",
      {
        headers,
      },
    ).then(async (e) => {
      const json_data: ResultMatchday = await e.json();
      return await Promise.all(
        json_data.data.items.map(async (matchday) => {
          return {
            club: await fetch(
              `https://gaming.uefa.com/en/uclpredictor/api/v1/competition/3/season/current/predictor/matches/${matchday.id}`,
              {
                headers,
              },
            ).then((e) => e.json()),
            matchday,
          };
        }),
      );
    });
  let game_data;
  const future_games: { club: ResultClubs; matchday: CurrentMatchDay }[] = [];
  for (const matchday of matchdays) {
    // Before the matchday
    if (matchday.matchday.start_at > nowTime) {
      if (!game_data) {
        game_data = matchday.club;
      } else {
        future_games.push(matchday);
      }
    }
    // During the matchday
    else if (matchday.matchday.end_at > nowTime) {
      game_data = matchday.club;
      // Checks if the first game has started
      transferOpen = game_data.data.items.every((game: GameItem) => {
        return game.status === GameStatus.NotStarted;
      });
      if (!transferOpen) {
        countdown = matchday.matchday.end_at - nowTime;
      }
    }
  }
  // If game_data is undefined it means that all the matchdays are over
  if (!game_data) {
    game_data = matchdays[matchdays.length - 1].club;
    transferOpen = false;
  }
  const clubs = [];
  const clubList: string[] = [];
  for (const game of game_data.data.items) {
    const gameStart = Date.parse(game.start_at) / 1000;
    let gameEnd = gameStart + 60 * 60 * 2.5;
    if (game.status !== GameStatus.Finished) {
      gameEnd = gameStart + 60 * 60 * 3;
      // Makes sure the game will still take 5 minutes to end
      if (gameEnd <= nowTime + 300) {
        gameEnd = nowTime + 300;
      }
    }
    // Updates the countdown if no game has started yet to be the time to the first game
    if (game.status === GameStatus.NotStarted && transferOpen) {
      const temp_countdown = gameStart - nowTime;
      if (temp_countdown < countdown || countdown === 0) {
        countdown = temp_countdown;
      }
    }
    clubList.push(game.home_team.name_short);
    clubList.push(game.away_team.name_short);
    clubs.push({
      club: game.home_team.name_short,
      fullName: game.home_team.name,
      test: 12,
      gameStart,
      gameEnd,
      opponent: game.away_team.name_short,
      teamScore: game.home_team_score + game.home_team_pen_score,
      opponentScore: game.away_team_score + game.away_team_pen_score,
      league: "Euro2024",
      home: true,
      future_games: future_games
        .map((e) => {
          const home = e.club.data.items.filter(
            (e) => e.home_team.name_short == game.home_team.name_short,
          );
          if (home.length > 0) {
            return {
              gameStart: Date.parse(home[0].start_at) / 1000,
              opponent: home[0].away_team.name_short,
              home: true,
            };
          }
          const away = e.club.data.items.filter(
            (e) => e.away_team.name_short == game.home_team.name_short,
          );
          if (away.length > 0) {
            return {
              gameStart: Date.parse(away[0].start_at) / 1000,
              opponent: away[0].home_team.name_short,
              home: false,
            };
          }
          return {};
        })
        .filter((e) => Object.keys(e).length > 0),
    });
    clubs.push({
      club: game.away_team.name_short,
      fullName: game.away_team.name,
      gameStart,
      gameEnd,
      opponent: game.home_team.name_short,
      teamScore: game.away_team_score + game.away_team_pen_score,
      opponentScore: game.home_team_score + game.home_team_pen_score,
      league: "Euro2024",
      home: false,
      future_games: future_games
        .map((e) => {
          const home = e.club.data.items.filter(
            (e) => e.home_team.name_short == game.away_team.name_short,
          );
          if (home.length > 0) {
            return {
              gameStart: Date.parse(home[0].start_at) / 1000,
              opponent: home[0].away_team.name_short,
              home: true,
            };
          }
          const away = e.club.data.items.filter(
            (e) => e.away_team.name_short == game.away_team.name_short,
          );
          if (away.length > 0) {
            return {
              gameStart: Date.parse(away[0].start_at) / 1000,
              opponent: away[0].home_team.name_short,
              home: false,
            };
          }
          return {};
        })
        .filter((e) => Object.keys(e).length > 0),
    });
  }
  if (countdown < 0) {
    countdown = 0;
  }
  const players: players[] = playerList.map((player) => {
    let forecast: forecast = "a";
    if (player.pStatus === PStatus.D) {
      forecast = "u";
    } else if (player.pStatus === PStatus.I || player.pStatus === PStatus.S) {
      forecast = "m";
    }
    return {
      uid: player.id,
      name: player.pFName,
      club: player.cCode,
      pictureUrl: `https://img.uefa.com/imgml/TP/players/3/2024/324x324/${player.id}.jpg`,
      height: 324,
      width: 324,
      value: player.value * 1000000,
      position:
        player.skill >= positions.length ? "gk" : positions[player.skill],
      forecast,
      total_points: player.totPts,
      average_points: player.avgPlayerPts,
      exists: clubList.includes(player.cCode) && player.pStatus !== PStatus.Nis,
    };
  });
  return [
    transferOpen,
    countdown,
    players,
    clubs as clubs[],
    { update_points_after_game_end: true },
  ];
};
export default Main;