using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class BattleState
{
    private bool playedEmotion;
    private BattleClock clock;
    private BuffManager buffManager;

    public BattleState() {
        this.clock = new BattleClock();
        this.buffManager = new BuffManager(this.clock);
    }

    public bool IsTeamsTurnToPlay(TeamChoice team) {
        if (team == TeamChoice.Heroes) {
            return this.clock.Now.RoundStep == RoundStep.StartOfHeroTurn;
        } else {
            return this.clock.Now.RoundStep == RoundStep.StartOfMonsterTurn;
        }
    }

    public bool CanPlayEmotion(TeamChoice team) {
        return !playedEmotion && IsTeamsTurnToPlay(team);
    }

    public void NotifyPlayedEmotion(TeamChoice team) {
        if (!CanPlayEmotion(team)) {
            throw new System.InvalidOperationException("BattleState received NotifyPlayedEmotion but "
                + "cannot play emotion");
        }

        playedEmotion = true;
    }

    public void ClearEmotionPlayed() {
        this.playedEmotion = false;
    }

    public BattleClock Clock {get => this.clock;}
    public BuffManager BuffManager {get => this.buffManager;}
}