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

namespace DCGO.CardEffects.BT20
{
    public class BT20_090 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Start of Your Turn

            if (timing == EffectTiming.OnStartTurn)
            {
                cardEffects.Add(CardEffectFactory.SetMemoryTo3TamerEffect(card));
            }

            #endregion

            #region End of Your Turn
            if (timing == EffectTiming.OnEndTurn)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("1 of your [Dark Dragon] or [Evil Dragon] Digimon may attack a player.", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[End of Your Turn] If you have 4 pr fewer cards in your hand, by suspending this Tamer, 1 of your [Dark Dragon] or [Evil Dragon] trait Digimon may attack a player.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if (CardEffectCommons.IsOwnerTurn(card))
                        {
                            if (card.Owner.HandCards.Count <= 4)
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card) && (permanent.TopCard.EqualsTraits("Evil Dragon")
                        || permanent.TopCard.EqualsTraits("Dark Dragon"));
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleArea(card) &&
                           CardEffectCommons.CanActivateSuspendCostEffect(card);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(
                        new SuspendPermanentsClass(new List<Permanent>() { card.PermanentOfThisCard() },
                            CardEffectCommons.CardEffectHashtable(activateClass)).Tap());

                    Permanent selectedPermanent = null;

                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                    {
                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectPermanentCondition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: 1,
                            canNoSelect: true,
                            canEndNotMax: false,
                            selectPermanentCoroutine: SelectPermanentCoroutine,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Custom,
                            cardEffect: activateClass);

                        selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon that will attack a player.",
                            "The opponent is selecting 1 Digimon that will attack a player.");

                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                        IEnumerator SelectPermanentCoroutine(Permanent permanent)
                        {
                            selectedPermanent = permanent;
                            yield return null;
                        }

                        if (selectedPermanent != null)
                        {
                            if (selectedPermanent.CanAttack(activateClass))
                            {
                                SelectAttackEffect selectAttackEffect = GManager.instance.GetComponent<SelectAttackEffect>();

                                selectAttackEffect.SetUp(
                                    attacker: selectedPermanent,
                                    canAttackPlayerCondition: () => true,
                                    defenderCondition: _ => false,
                                    cardEffect: activateClass);

                                selectAttackEffect.SetCanNotSelectNotAttack();

                                yield return ContinuousController.instance.StartCoroutine(selectAttackEffect.Activate());
                            }
                        }
                    }
                }
            }
            #endregion

            #region Security Effect

            if (timing == EffectTiming.SecuritySkill)
            {
                cardEffects.Add(CardEffectFactory.PlaySelfTamerSecurityEffect(card));
            }

            #endregion

            return cardEffects;
        }
    }
}