DCGO/Assets/CardEffect/EX9/Black/EX9_051.cs

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

// Monochromon
namespace DCGO.CardEffects.EX9
{
    public class EX9_051 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Alternate Digivolution Requirement

            if (timing == EffectTiming.None)
            {
                static bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.HasDMTraits && targetPermanent.TopCard.IsLevel3;
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(permanentCondition: PermanentCondition, digivolutionCost: 2, ignoreDigivolutionRequirement: false, card: card, condition: null));
            }

            #endregion

            #region Training

            if (timing == EffectTiming.OnDeclaration)
            {
                cardEffects.Add(CardEffectFactory.TrainingEffect(card: card));
            }

            #endregion

            #region On Play

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Place 1 card from hand face down as bottom source, De-Digivolve 1 digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, hashtable => SharedActivateCoroutine(hashtable, activateClass), -1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Play] By placing 1 card in your hand face down as this Digimon's bottom digivolution card, <De-Digivolve 1> 1 of your opponent's Digimon (Trash the top card. You can't trash past level 3 cards).";
                }

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

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

            #endregion

            #region When Attacking

            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Place 1 card from hand face down as bottom source, De-Digivolve 1 digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, hashtable => SharedActivateCoroutine(hashtable, activateClass), -1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Attacking] By placing 1 card in your hand face down as this Digimon's bottom digivolution card, <De-Digivolve 1> 1 of your opponent's Digimon (Trash the top card. You can't trash past level 3 cards).";
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanTriggerOnAttack(hashtable, card);
                }
            }

            #endregion

            #region OP/WA Shared

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

            IEnumerator SharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                if (card.Owner.HandCards.Any())
                {
                    CardSource selectedCard = null;
                    SelectHandEffect selectHandEffect = GManager.instance.GetComponent<SelectHandEffect>();
                    selectHandEffect.SetUp(
                        selectPlayer: card.Owner,
                        canTargetCondition: (cardSource) => true,
                        canTargetCondition_ByPreSelecetedList: null,
                        canEndSelectCondition: null,
                        maxCount: 1,
                        canNoSelect: true,
                        canEndNotMax: false,
                        isShowOpponent: false,
                        selectCardCoroutine: SelectCardCoroutine,
                        afterSelectCardCoroutine: null,
                        mode: SelectHandEffect.Mode.Custom,
                        cardEffect: activateClass);
                    yield return StartCoroutine(selectHandEffect.Activate());
                    selectHandEffect.SetUpCustomMessage("Select a card to add face down as a source", "Opponent is selecting a card to add face down as a source");

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

                    if (selectedCard != null)
                    {
                        Permanent permanent = card.PermanentOfThisCard();
                        yield return ContinuousController.instance.StartCoroutine(CardObjectController.AddExecutingCard(selectedCard));
                        yield return ContinuousController.instance.StartCoroutine(permanent.AddDigivolutionCardsBottom(new List<CardSource>() { selectedCard }, activateClass, isFacedown: true));

                        if (CardEffectCommons.HasMatchConditionOpponentsPermanent(card, CanSelectPermanentCondition))
                        {
                            Permanent selectedPermanent = null;
                            int maxCount = Math.Min(1, CardEffectCommons.MatchConditionOpponentsPermanentCount(card, 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", "Opponent is selecting 1 Digimon to De-Digivolve");
                            yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

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

                            if (selectedPermanent != null)
                            {
                                yield return ContinuousController.instance.StartCoroutine(new IDegeneration(selectedPermanent, 1, activateClass).Degeneration());
                            }
                        }
                    }
                }
            }

            #endregion

            #region ESS

            if (timing == EffectTiming.None)
            {
                cardEffects.Add(CardEffectFactory.BlockerSelfStaticEffect(isInheritedEffect: true, card: card, condition: null));
            }

            #endregion

            return cardEffects;
        }
    }
}