'use strict';
const { Participant } = require("./participant.js");

class Tournament {
    /**
     * Tournament object to track our event
     * @param {string} title Event Title
     * @param {number} unix_reg_end Timestamp for registration end
     * @param {number} unix_checkin_start Timestamp for check in start
     * @param {number} unix_checkin_end Timestamp for check in end
     * @param {number} unix_start Timestamp for tournament start
     * @param {string} rank_floor Player should have at least that rank to play
     * @param {string} rank_roof Player shouldn't have higher rank, that that
     * @param {boolean} international If everyone can join, not only CIS players
     * @param {string} prize_pool Tells, what our players can win in this event
     */
    constructor(title, unix_reg_end, unix_checkin_start, unix_checkin_end, unix_start, rank_floor, rank_roof, international, description, prize_pool){
      this.messageID = null;
      this.checkInMessageID = null;
      this.channelID = null;
      this.ts = Date.now()/1000;
      this.title = title;
      this.unix_reg_end = unix_reg_end;
      this.unix_checkin_start = unix_checkin_start;
      this.unix_checkin_end = unix_checkin_end;
      this.unix_start = unix_start;
      this.rank_floor = rank_floor;
      this.rank_roof = rank_roof;
      this.international = international;
      this.description = description;
      this.prize_pool = prize_pool;
      this.participants = [];
      this.checked_in = [];
      this.status = 0; // 0 - registration opened; 1 - checkins opened; 2 - participants list is ready
      this.participant_role = null;
      this.checked_in_role = null;
    }

    static fromObject(obj){
      return Object.assign(new Tournament(), obj);
    }

    setRoles(participant_role, checked_in_role){
      this.participant_role = participant_role;
      this.checked_in_role = checked_in_role;
    }

    setMessageID(messageID, channelID){
      this.messageID = messageID;
      this.channelID = channelID;
    }

    setCheckInMessageID(messageID){
      this.checkInMessageID = messageID;
    }

    register(discordID, userData, tlData) {
      if (this.participants.find((element) => element.id === userData.data._id)) return;
      this.participants.push(new Participant(discordID, userData, tlData));
    }

    check_in(discordID) {
      if (this.checked_in.find((element) => element.discordID === discordID)) return false;
      const dude = this.participants.find((element) => element.discordID === discordID);
      if (dude){
        this.checked_in.push(dude);
        return true;
      } else {
        return false;
      }
    }

    removeParticipant(userID) {
      if (!this.participants.find((element) => element.discordID === userID)) return;
      let index = this.participants.findIndex((element) => element.discordID === userID);
      this.participants.splice(index, 1);
    }

    removeChecked(userID) {
      if (!this.checked_in.find((element) => element.discordID === userID)) return;
      let index = this.checked_in.findIndex((element) => element.discordID === userID);
      this.checked_in.splice(index, 1);
    }
}

module.exports = {
    Tournament
}