DCGO/Assets/Scripts/CardEffect/BT21/Black/BT21_087.cs

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

namespace DCGO.CardEffects.BT21
{
    //Zenith
    public class BT21_087 : 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 On Play

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect($"Reveal the top 3 cards of deck", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Play] Reveal the top 3 cards of your deck. Among them, play 1 [Vemmon] without paying the cost or add 1 card with [Vemmon] in its text to the hand. Trash the rest.";
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    return cardSource.HasText("Vemmon");
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanTriggerOnPlay(hashtable, card);
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleArea(card) &&
                           card.Owner.LibraryCards.Count >= 1;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    CardSource selectedCard = null;

                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.SimplifiedRevealDeckTopCardsAndSelect(
                        revealCount: 3,
                        simplifiedSelectCardConditions:
                        new SimplifiedSelectCardConditionClass[]
                        {
                        new SimplifiedSelectCardConditionClass(
                            canTargetCondition:CanSelectCardCondition,
                            message: "Select 1 [Vemmon] or 1 card with [Vemmon] in its text.",
                            mode: SelectCardEffect.Mode.Custom,
                            maxCount: 1,
                            selectCardCoroutine: SelectCardCoroutine),
                        },
                        remainingCardsPlace: RemainingCardsPlace.Trash,
                        activateClass: activateClass,
                        canNoSelect: true
                    ));

                    IEnumerator SelectCardCoroutine(CardSource cardSource)
                    {
                        selectedCard = cardSource;
                        yield return null;
                    }

                    bool playCard = false;

                    if(selectedCard != null)
                    {
                        if (selectedCard.EqualsCardName("Vemmon"))
                        {
                            List<SelectionElement<bool>> selectionElements = new List<SelectionElement<bool>>()
                            {
                                new SelectionElement<bool>(message: $"Play", value : true, spriteIndex: 0),
                                new SelectionElement<bool>(message: $"Add to your hand", value : false, spriteIndex: 1),
                            };

                            string selectPlayerMessage = "Will you play this card or add it to your hand?";
                            string notSelectPlayerMessage = "The opponent is choosing whether to play the selected card or add it to their hand.";

                            GManager.instance.userSelectionManager.SetBoolSelection(selectionElements: selectionElements, selectPlayer: card.Owner, selectPlayerMessage: selectPlayerMessage, notSelectPlayerMessage: notSelectPlayerMessage);

                            yield return ContinuousController.instance.StartCoroutine(GManager.instance.userSelectionManager.WaitForEndSelect());

                            playCard = GManager.instance.userSelectionManager.SelectedBoolValue;
                        }

                        if (playCard)
                        {
                            if(CardEffectCommons.CanPlayAsNewPermanent(selectedCard, false, activateClass, SelectCardEffect.Root.Library))
                            {
                                yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlayPermanentCards(
                                    cardSources: new List<CardSource> { selectedCard },
                                    activateClass: activateClass,
                                    payCost: false,
                                    isTapped: false,
                                    root: SelectCardEffect.Root.Library,
                                    activateETB: true));
                            }
                            else
                            {
                                yield return ContinuousController.instance.StartCoroutine(new ITrashDeckCards(new List<CardSource> { selectedCard }, activateClass).TrashDeckCards());
                            }
                        }
                        else
                        {
                            yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.AddThisCardToHand(selectedCard, activateClass));
                        }
                    }                    
                }
            }

            #endregion

            #region Security

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

            #endregion

            return cardEffects;
        }
    }
}