const knex = require("../db");

const gameDetailSelect = [
  "game.id",
  "application",
  "application_version",
  "board_size",
  "komi",
  "handicap",
  "open",
  "win_type",
  "player_black",
  "player_black_rank",
  "player_white",
  "player_white_rank",
  "captures_black",
  "captures_white",
  "score",
  "win_type",
  "description",
  "event",
  "round",
  "name",
  "room",
];

const timeSettingSelect = [
  "main_time",
  "time_period",
  "period_length",
  "overtime",
  "overtime_period",
  "overtime_length",
];

const gameOverviewSelect = [
  "id",
  "board_size",
  "komi",
  "handicap",
  "open",
  "win_type",
  "player_black",
  "player_black_rank",
  "player_white",
  "player_white_rank",
];

const findGameById = async function (gameId) {
  const selection = gameDetailSelect.concat(timeSettingSelect);

  const game = await knex
    .from("game")
    .select(selection)
    .where({ "game.id": gameId })
    .leftJoin("time_setting", function () {
      this.on("time_setting.id", "=", "game.time_setting");
    });

  return game[0];
};

const findGameByRoom = async (roomId) => {
  const games = await knex("game")
    .where({ room: roomId })
    .select(gameOverviewSelect);

  return games;
};

const insertGame = async (game) => {};

const endGame = async ({ id, winType, score, bCaptures, wCaptures }) => {
  try {
    const game = await knex
      .from("game")
      .returning(gameDetailSelect)
      .where({ id: id })
      .update({
        win_type: winType,
        score: score,
        captures_black: bCaptures,
        captures_white: wCaptures,
        open: false,
      });
    return game;
  } catch (e) {
    return e;
  }
};

module.exports = {
  findGameById,
  findGameByRoom,
  insertGame,
  endGame,
};