DCGO/Assets/Scripts/CardEffect/BT3/Yellow/BT3_102.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Linq;
using Photon;
using System;
using Photon.Pun;

public class BT3_102 : CEntity_Effect
{
    public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
    {
        List<ICardEffect> cardEffects = new List<ICardEffect>();

        if (timing == EffectTiming.OptionSkill)
        {
            ActivateClass activateClass = new ActivateClass();
            activateClass.SetUpICardEffect(card.BaseENGCardNameFromEntity, CanUseCondition, card);
            activateClass.SetUpActivateClass(null, ActivateCoroutine, -1, false, EffectDiscription());
            cardEffects.Add(activateClass);

            string EffectDiscription()
            {
                return "[Main] Your opponent may trash the top card of their security stack. If they don't, trigger <Recovery +1 (Deck)>. (Place the top card of your deck on top of your security stack.)";
            }
            bool CanUseCondition(Hashtable hashtable)
            {
                return CardEffectCommons.CanTriggerOptionMainEffect(hashtable, card);
            }

            IEnumerator ActivateCoroutine(Hashtable _hashtable)
            {
                if (card.Owner.Enemy.SecurityCards.Count > 0)
                {
                    List<SelectionElement<bool>> selectionElements = new List<SelectionElement<bool>>()
                        {
                            new SelectionElement<bool>(message: $"Discard", value : true, spriteIndex: 0),
                            new SelectionElement<bool>(message: $"Not Discard", value : false, spriteIndex: 1),
                        };

                    string selectPlayerMessage = "Will you discard the top card of your security?";
                    string notSelectPlayerMessage = "The opponent is choosing whether to discard security.";

                    GManager.instance.userSelectionManager.SetBoolSelection(selectionElements: selectionElements, selectPlayer: card.Owner.Enemy, selectPlayerMessage: selectPlayerMessage, notSelectPlayerMessage: notSelectPlayerMessage);
                }
                else
                {
                    GManager.instance.userSelectionManager.SetBool(false);
                }

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

                bool doDiscard = GManager.instance.userSelectionManager.SelectedBoolValue;

                if (!doDiscard)
                {
                    yield return ContinuousController.instance.StartCoroutine(new IRecovery(card.Owner, 1, activateClass).Recovery());
                }

                else
                {
                    yield return ContinuousController.instance.StartCoroutine(new IDestroySecurity(
                    player: card.Owner.Enemy,
                    destroySecurityCount: 1,
                    cardEffect: activateClass,
                    fromTop: true).DestroySecurity());
                }
            }
        }

        return cardEffects;
    }
}