using UnityEngine;

using static BattleMgr;

public class HuntEagleDg : GameMod
{
    [SerializeField] Transform eagleHerdSpawnPos;
    [SerializeField] Transform playerSpawnPos;

    [SerializeField] HuntEagleDgView view;

    BattleMgr battleMgr => BattleMgr.Instance;
    float modElapsedTime;

    IVCharacter player;

    public new HuntEagleDgData Data => base.Data as HuntEagleDgData;
    public Character EagleHerd { get; private set; }
    public float ModRemainingTime => Mathf.Max(Data.LimitTime - modElapsedTime, 0f);

    protected override void OnStartMod()
    {
        SoundMgr.Instance.PlayBgm(Data.BGMPath);
        BattleMgr.Instance.SetBackGround(Data.BackGroundPath);

        //Summon player
        player = battleMgr.GetPlayer();

        var buffMgr = BuffMgr.Instance;
        player.ResetDebuff();
        player.SetStatus(
            buffMgr.GetCharAtk(),
            buffMgr.GetCharHp(),
            buffMgr.GetCharCrtDam(),
            buffMgr.GetCharCrtRate(),
            buffMgr.GetCharMov(),
            buffMgr.GetCharSpd(),
            GameProperty.Instance.PlayerCharacterAttackRange);
        player.transform.position = playerSpawnPos.position;

        player.Summon();

        MateMgr.Instance.EndAllSettedMateSkillCool();
        MateMgr.Instance.SetAcitveMateToFirst();
        MateMgr.Instance.ActiveMate?.Spawn(player, player.LookDirection);

        battleMgr.SetPetsSummonState(true);
        battleMgr.SetGudiansSummonState(true);

        battleMgr.ShowTalkBox(TalkType.Summon);

        InstantiateEagleHerd();

        modElapsedTime = 0f;

        IVCameraController.SMoveCamera(player.transform.position);

        //Set UI
        GameUIMgr.OnOffStageInfo(false);
        
        view?.SetDungeon(this);
        view?.Show();
    }

    private void InstantiateEagleHerd()
    {
        var enemyData = new CharacterData(Data.NormalEnemyCreator.property);

        if (enemyData.TryGetStat(StatID.Hp, out var hpStat))
            hpStat.DefaultValue = Data.NormalEnemyCreator.GetHp(Data.Level);

        EagleHerd = Instantiate(enemyData.Prefab);
        EagleHerd.SetData(enemyData);
        EagleHerd.AddTags(EntityTag.Enemy);
        EagleHerd.SetTargetTags(LayerMask.GetMask(GameProperty.Instance.CharacterLayerName), EntityTag.Player);
        EagleHerd.Spawn(eagleHerdSpawnPos.position);
        EagleHerd.ChangeLookDirection(player.transform);
        EagleHerd.OnDisposed += DestroyCharacter;
        battleMgr.RegistBattleEntities(EagleHerd);
    }

    private void DestroyCharacter(Character target)
    {
        if (target == null || target.gameObject == null) return;

        battleMgr.UnregistBattleEntities(target);
        CoroutineHandler.Instance.DelayCall(1f, () => Destroy(target.gameObject));
    }

    protected override void OnUpdate()
    {
        if (BattleMgr.Instance.BattlePause) return;

        modElapsedTime += Time.deltaTime;

        if (modElapsedTime >= Data.LimitTime)
        {
            battleMgr.ShowTalkBox(TalkType.Die);
            FireOnDone(Result.Timeout);
        }
        else
        {
            if(EagleHerd.IsDead)
            {
                battleMgr.ShowTalkBox(TalkType.Attack);

                Data.TryGetReward(Data.Level, (totalReward, result) =>
                {
                    if (!result) return;
                    GameUIMgr.SOpenPopupGoods(totalReward);
                    GameUIMgr.RefreshHuntEagleDgTicket();
                }, Data.GetRewardMultiplier());

                Data.SetLevel(Data.Level + 1);
                Data.EnterTicketCount--;
                Data.ClearCount++;
                FireOnDone(Result.Success);
            }
            else if (player.IsDead)
            {
                battleMgr.ShowTalkBox(TalkType.Die);
                FireOnDone(Result.Dead);
            }
        }
    }

    protected override void OnEndMod()
    {
        view?.Hide();

        GameUIMgr.OnOffStageInfo(true);

        if(!EagleHerd.IsDead)
        {
            DestroyCharacter(EagleHerd);
        }

        if (Data.AutoProgress && Data.EnterTicketCount <= 0)
        {
            GameUIMgr.SOpenToast(LocalizationText.GetText("notice_stop_autoprogress_0"));
            Data.AutoProgress = false;
        }

        Data.TryCount++;
    }

    public void QuitDungeon()
    {
        battleMgr.ShowTalkBox(TalkType.Die);
        FireOnDone(Result.Quit);
    }
}