DCGO/Assets/CardEffect/EX8/Green/MedievalGallantmon_EX8_074.cs

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

namespace DCGO.CardEffects.EX8
{
    public class MedievalGallantmon_EX8_074 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region When Would be Played

            if (timing == EffectTiming.BeforePayCost)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Suspend 2 Digimon to get Play Cost -4", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDescription());
                activateClass.SetHashString("PlayCost-4_EX8_074");
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "When this card would be played, by suspending 2 Digimon, reduce the play cost by 4.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanTriggerWhenPermanentWouldPlay(hashtable, CardCondition);
                }

                bool CardCondition(CardSource cardSource)
                {
                    return cardSource == card && CardEffectCommons.IsExistOnHand(cardSource);
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnBattleAreaDigimon(permanent) &&
                           permanent != null &&
                           permanent.TopCard &&
                           !permanent.TopCard.CanNotBeAffected(activateClass) &&
                           !permanent.IsSuspended && permanent.CanSuspend;
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.MatchConditionPermanentCount(CanSelectPermanentCondition) >= 2;
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    bool canNoSelect = true;
                    CardSource cardFromHashtable = CardEffectCommons.GetCardFromHashtable(hashtable);

                    if (cardFromHashtable && cardFromHashtable.PayingCost(SelectCardEffect.Root.Hand, null, checkAvailability: false) >
                        cardFromHashtable.Owner.MaxMemoryCost)
                    {
                        canNoSelect = false;
                    }

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

                    selectPermanentEffect.SetUp(
                        selectPlayer: card.Owner,
                        canTargetCondition: CanSelectPermanentCondition,
                        canTargetCondition_ByPreSelecetedList: null,
                        canEndSelectCondition: null,
                        maxCount: 2,
                        canNoSelect: canNoSelect,
                        canEndNotMax: false,
                        selectPermanentCoroutine: null,
                        afterSelectPermanentCoroutine: AfterSelectPermanentCoroutine,
                        mode: SelectPermanentEffect.Mode.Custom,
                        cardEffect: activateClass);

                    selectPermanentEffect.SetUpCustomMessage("Select 2 Digimon to suspend.",
                        "The opponent is selecting 2 Digimon to suspend.");

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

                    IEnumerator AfterSelectPermanentCoroutine(List<Permanent> permanents)
                    {
                        if (permanents.Count == 2)
                        {
                            foreach (var selectedPermanent in permanents)
                            {
                                yield return ContinuousController.instance.StartCoroutine(
                                    new SuspendPermanentsClass(new List<Permanent>() { selectedPermanent },
                                        CardEffectCommons.CardEffectHashtable(activateClass)).Tap());
                            }

                            if (card.Owner.CanReduceCost(null, card))
                            {
                                ContinuousController.instance.PlaySE(GManager.instance.GetComponent<Effects>().BuffSE);
                            }

                            ChangeCostClass changeCostClass = new ChangeCostClass();
                            changeCostClass.SetUpICardEffect("Play Cost -4", CanUseCondition1, card);
                            changeCostClass.SetUpChangeCostClass(changeCostFunc: ChangeCost, cardSourceCondition: CardSourceCondition,
                                rootCondition: RootCondition, isUpDown: IsUpDown, isCheckAvailability: () => false,
                                isChangePayingCost: () => true);
                            card.Owner.UntilCalculateFixedCostEffect.Add(_ => changeCostClass);

                            yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.ShowReducedCost(hashtable));

                            bool CanUseCondition1(Hashtable hashtable1)
                            {
                                return true;
                            }

                            int ChangeCost(CardSource cardSource, int cost, SelectCardEffect.Root root,
                                List<Permanent> targetPermanents)
                            {
                                if (CardSourceCondition(cardSource) &&
                                    RootCondition(root) &&
                                    PermanentsCondition(targetPermanents))
                                {
                                    cost -= 4;
                                }

                                return cost;
                            }

                            bool PermanentsCondition(List<Permanent> targetPermanents)
                            {
                                return targetPermanents == null || targetPermanents.Count(targetPermanent => targetPermanent != null) == 0;
                            }

                            bool CardSourceCondition(CardSource cardSource)
                            {
                                return cardSource == card;
                            }

                            bool RootCondition(SelectCardEffect.Root root)
                            {
                                return true;
                            }

                            bool IsUpDown()
                            {
                                return true;
                            }
                        }
                    }
                }
            }

            #endregion

            #region Alliance

            if (timing == EffectTiming.OnAllyAttack)
            {
                cardEffects.Add(CardEffectFactory.AllianceSelfEffect(isInheritedEffect: false, card: card, condition: null));
            }

            #endregion

            #region Vortex

            if (timing == EffectTiming.OnEndTurn)
            {
                cardEffects.Add(CardEffectFactory.VortexSelfEffect(isInheritedEffect: false, card: card,
                    condition: null));
            }

            #endregion

            #region When Digivolving

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Suspend 1 Digimon then Delete 1 Digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[When Digivolving] You may suspend 1 Digimon. Then, you may delete 1 of your opponent's 8000 DP or lower Digimon. For each other suspended Digimon, add 3000 to this DP deletion effect's maximum.";
                }

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

                bool CanSelectSuspendPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnBattleAreaDigimon(permanent);
                }

                int DeletionMaxDP()
                {
                    return 8000 + 3000 * CardEffectCommons.MatchConditionPermanentCount(permanent => permanent.IsSuspended);
                }

                bool CanSelectDeletePermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card) &&
                           permanent.DP <= card.Owner.MaxDP_DeleteEffect(DeletionMaxDP(), activateClass);
                }

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectSuspendPermanentCondition))
                    {
                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

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

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

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

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

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

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

            #endregion

            #region All Turns

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Activate 1 of this Digimon's [When Digivolving] effects", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, true, EffectDescription());
                activateClass.SetHashString("PlayActivate_EX8_074");
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[All Turns] (Once Per Turn) When Digimon are played, you may activate 1 of this Digimon's [When Digivolving] effects.";
                }

                bool PermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnBattleAreaDigimon(permanent);
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card) &&
                           CardEffectCommons.CanTriggerOnPermanentPlay(hashtable, PermanentCondition);
                }

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    List<ICardEffect> candidateEffects = card.PermanentOfThisCard().EffectList(EffectTiming.OnEnterFieldAnyone)
                        .Clone()
                        .Filter(cardEffect =>
                            cardEffect is ActivateICardEffect && !cardEffect.IsSecurityEffect && cardEffect.IsWhenDigivolving);

                    if (candidateEffects.Count >= 1)
                    {
                        ICardEffect selectedEffect = null;

                        if (candidateEffects.Count == 1)
                        {
                            selectedEffect = candidateEffects[0];
                        }

                        else
                        {
                            List<SkillInfo> skillInfos = candidateEffects
                                .Map(cardEffect => new SkillInfo(cardEffect, null, EffectTiming.None));

                            List<CardSource> cardSources = candidateEffects
                                .Map(cardEffect => cardEffect.EffectSourceCard);

                            SelectCardEffect selectCardEffect = GManager.instance.GetComponent<SelectCardEffect>();

                            selectCardEffect.SetUp(
                                canTargetCondition: _ => true,
                                canTargetCondition_ByPreSelecetedList: null,
                                canEndSelectCondition: null,
                                canNoSelect: () => false,
                                selectCardCoroutine: null,
                                afterSelectCardCoroutine: null,
                                message: "Select 1 effect to activate.",
                                maxCount: 1,
                                canEndNotMax: false,
                                isShowOpponent: false,
                                mode: SelectCardEffect.Mode.Custom,
                                root: SelectCardEffect.Root.Custom,
                                customRootCardList: cardSources,
                                canLookReverseCard: true,
                                selectPlayer: card.Owner,
                                cardEffect: activateClass);

                            selectCardEffect.SetNotShowCard();
                            selectCardEffect.SetUpSkillInfos(skillInfos);
                            selectCardEffect.SetUpAfterSelectIndexCoroutine(AfterSelectIndexCoroutine);

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

                            IEnumerator AfterSelectIndexCoroutine(List<int> selectedIndexes)
                            {
                                if (selectedIndexes.Count == 1)
                                {
                                    selectedEffect = candidateEffects[selectedIndexes[0]];
                                    yield return null;
                                }
                            }
                        }

                        if (selectedEffect != null)
                        {
                            Hashtable effectHashtable =
                                CardEffectCommons.WhenDigivolvingCheckHashtableOfCard(selectedEffect.EffectSourceCard);

                            yield return ContinuousController.instance.StartCoroutine(
                                ((ActivateICardEffect)selectedEffect).Activate_Optional_Effect_Execute(effectHashtable));
                        }
                    }
                }
            }

            #endregion

            return cardEffects;
        }
    }
}