DCGO/Assets/Scripts/CardEffect/ST15/Black/ST15_16.cs

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

public class ST15_16 : 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] <De-Digivolve 3> 1 of your opponent's Digimon. Then, until the end of your opponent's turn, 1 of your opponent's Digimon gains \"[Start of Your Main Phase] This Digimon attacks.\"";
            }

            bool CanSelectPermanentCondition(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card);
            }

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

            IEnumerator ActivateCoroutine(Hashtable _hashtable)
            {
                if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                {
                    int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectPermanentCondition));

                    SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

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

                    selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to De-Digivolve.", "The opponent is selecting 1 Digimon to De-Digivolve.");
                    yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                    IEnumerator SelectPermanentCoroutine(Permanent permanent)
                    {
                        Permanent selectedPermanent = permanent;

                        yield return ContinuousController.instance.StartCoroutine(new IDegeneration(selectedPermanent, 3, activateClass).Degeneration());
                    }
                }

                if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                {
                    Permanent selectedPermanent = null;

                    int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectPermanentCondition));

                    SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

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

                    selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon that will get effects.", "The opponent is selecting 1 Digimon that will get effects.");
                    yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                    IEnumerator SelectPermanentCoroutine(Permanent permanent)
                    {
                        selectedPermanent = permanent;

                        yield return null;
                    }

                    if (selectedPermanent != null)
                    {
                        ActivateClass activateClass1 = new ActivateClass();
                        activateClass1.SetUpICardEffect("Attack with this Digimon", CanUseCondition1, selectedPermanent.TopCard);
                        activateClass1.SetUpActivateClass(CanActivateCondition1, ActivateCoroutine1, -1, false, EffectDiscription1());
                        activateClass1.SetEffectSourcePermanent(selectedPermanent);
                        selectedPermanent.UntilOwnerTurnEndEffects.Add(GetCardEffect);

                        if (!selectedPermanent.TopCard.CanNotBeAffected(activateClass))
                        {
                            yield return ContinuousController.instance.StartCoroutine(GManager.instance.GetComponent<Effects>().CreateDebuffEffect(selectedPermanent));
                        }

                        string EffectDiscription1()
                        {
                            return "[Start of Your Main Phase] Attack with this Digimon.";
                        }

                        bool CanUseCondition1(Hashtable hashtable1)
                        {
                            if (CardEffectCommons.IsPermanentExistsOnBattleArea(selectedPermanent))
                            {
                                if (selectedPermanent.TopCard.Owner.GetBattleAreaDigimons().Contains(selectedPermanent))
                                {
                                    if (GManager.instance.turnStateMachine.gameContext.TurnPlayer == selectedPermanent.TopCard.Owner)
                                    {
                                        return true;
                                    }
                                }
                            }

                            return false;
                        }

                        bool CanActivateCondition1(Hashtable hashtable1)
                        {
                            if (CardEffectCommons.IsPermanentExistsOnBattleArea(selectedPermanent))
                            {
                                if (!selectedPermanent.TopCard.CanNotBeAffected(activateClass))
                                {
                                    if (selectedPermanent.CanAttack(activateClass1))
                                    {
                                        return true;
                                    }
                                }
                            }

                            return false;
                        }

                        IEnumerator ActivateCoroutine1(Hashtable _hashtable1)
                        {
                            if (CardEffectCommons.IsPermanentExistsOnBattleArea(selectedPermanent))
                            {
                                if (selectedPermanent.CanAttack(activateClass1))
                                {
                                    SelectAttackEffect selectAttackEffect = GManager.instance.GetComponent<SelectAttackEffect>();

                                    selectAttackEffect.SetUp(
                                        attacker: selectedPermanent,
                                        canAttackPlayerCondition: () => true,
                                        defenderCondition: (permanent) => true,
                                        cardEffect: activateClass1);

                                    selectAttackEffect.SetCanNotSelectNotAttack();

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

                        ICardEffect GetCardEffect(EffectTiming _timing)
                        {
                            if (_timing == EffectTiming.OnStartMainPhase)
                            {
                                return activateClass1;
                            }

                            return null;
                        }
                    }
                }
            }
        }

        if (timing == EffectTiming.SecuritySkill)
        {
            ActivateClass activateClass = new ActivateClass();
            activateClass.SetUpICardEffect($"De-Digivolve 3 to 1 Digimon", CanUseCondition, card);
            activateClass.SetUpActivateClass(null, ActivateCoroutine, -1, false, EffectDiscription());
            activateClass.SetIsSecurityEffect(true);
            cardEffects.Add(activateClass);

            string EffectDiscription()
            {
                return "[Security] <De-Digivolve 3> 1 of your opponent's Digimon. (Trash up to 3 cards from the top. You can't trash past level 3 cards.)";
            }

            bool CanSelectPermanentCondition(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card);
            }

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

            IEnumerator ActivateCoroutine(Hashtable _hashtable)
            {
                if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                {
                    int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectPermanentCondition));

                    SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

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

                    selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to De-Digivolve.", "The opponent is selecting 1 Digimon to De-Digivolve.");

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

                    IEnumerator SelectPermanentCoroutine(Permanent permanent)
                    {
                        Permanent selectedPermanent = permanent;

                        yield return ContinuousController.instance.StartCoroutine(new IDegeneration(selectedPermanent, 3, activateClass).Degeneration());
                    }
                }
            }
        }

        return cardEffects;
    }
}