DCGO/Assets/Scripts/CardEffect/BT22/Black/BT22_061.cs

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

// Vademon
namespace DCGO.CardEffects.BT22
{
    public class BT22_061 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Static Effects

            #region DM Trait Alternative Digivolution Condition

            if (timing == EffectTiming.None)
            {
                bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.IsLevel4 && targetPermanent.TopCard.HasDMTraits;
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(
                    permanentCondition: PermanentCondition,
                    digivolutionCost: 4,
                    ignoreDigivolutionRequirement: false,
                    card: card,
                    condition: null)
                );
            }

            #endregion

            #region Vegiemon Alternative Digivolution Condition

            if (timing == EffectTiming.None)
            {
                bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.EqualsCardName("Vegiemon");
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(
                    permanentCondition: PermanentCondition,
                    digivolutionCost: 3,
                    ignoreDigivolutionRequirement: false,
                    card: card,
                    condition: null)
                );
            }

            #endregion

            #region Ver2 Digivolution Cost Reduction

            if (timing == EffectTiming.BeforePayCost)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Reduce the digivolution cost by 1 for each face-down source", CanUseCondition, card);
                activateClass.SetUpActivateClass(null, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                    => "When any of your [Ver.2] trait Digimon would digivolve into this card, for each of their face-down digivolution cards, reduce the digivolution cost by 1.";

                bool PermanentEvoCondition(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card))
                    {
                        if (permanent.TopCard.HasVer2Traits)
                        {
                            return card.CanPlayCardTargetFrame(permanent.PermanentFrame, true, activateClass);
                        }
                    }
                    return false;
                }

                bool CardCondition(CardSource source)
                {
                    return (source == card);
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionOwnersPermanent(card, PermanentEvoCondition))
                    {
                        if (CardEffectCommons.CanTriggerWhenPermanentWouldDigivolve(hashtable, PermanentEvoCondition, CardCondition))
                        {
                            return true;
                        }
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    Hashtable hashtable = new Hashtable();
                    hashtable.Add("CardEffect", activateClass);

                    Permanent targetPermanent = CardEffectCommons.GetPermanentsFromHashtable(_hashtable)[0];

                    ContinuousController.instance.PlaySE(GManager.instance.GetComponent<Effects>().BuffSE);

                    ChangeCostClass changeCostClass = new ChangeCostClass();
                    changeCostClass.SetUpICardEffect($"Digivolution Cost -{ReduceCost()}", CanUseCondition, card);
                    changeCostClass.SetUpChangeCostClass(changeCostFunc: ChangeCost, cardSourceCondition: CardSourceCondition, rootCondition: RootCondition, isUpDown: isUpDown, isCheckAvailability: () => false, isChangePayingCost: () => true);
                    card.Owner.UntilCalculateFixedCostEffect.Add((_timing) => changeCostClass);

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

                    bool CanUseCondition(Hashtable hashtable)
                    {
                        return true;
                    }

                    int ReduceCost()
                    {
                        return targetPermanent.DigivolutionCards.Filter(x => x.IsFlipped).Count;
                    }

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

                        return Cost;
                    }

                    bool PermanentsCondition(List<Permanent> targetPermanents)
                    {
                        if (targetPermanents != null)
                        {
                            if (targetPermanents.Exists(PermanentCondition))
                            {
                                return true;
                            }
                        }

                        return false;
                    }

                    bool PermanentCondition(Permanent targetPermanent)
                    {
                        if (targetPermanent.TopCard != null)
                        {
                            return PermanentEvoCondition(targetPermanent);
                        }

                        return false;
                    }

                    bool CardSourceCondition(CardSource cardSource)
                    {
                        if (cardSource != null)
                        {
                            return CardCondition(cardSource);
                        }

                        return false;
                    }

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

                    bool isUpDown()
                    {
                        return true;
                    }
                }
            }

            #endregion

            #region Fragment

            if (timing == EffectTiming.WhenPermanentWouldBeDeleted)
            {
                string EffectDiscription()
                {
                    return "<Fragment <3>> (When this Digimon would be deleted, by trashing any 3 of its digivolution cards, it isn’t deleted.)";
                }

                cardEffects.Add(CardEffectFactory.FragmentSelfEffect(isInheritedEffect: false, card: card, condition: null, trashValue: 3, effectName: "Fragment <3>", effectDiscription: EffectDiscription()));
            }

            #endregion

            #endregion

            #region When Digivolving

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("De-Digivolve 1, then by trashing bottom FD source, bounce 1 level 4 or lower digimon or tamer to hand", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, false, EffectDiscription());
                activateClass.SetHashString("BT22_061_DeDigivolve1AndBounce");
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Digivolving] [Once Per Turn] <De-Digivolve 1> 1 of your opponent's Digimon. (Trash the top card. You can't trash past level 3 cards.) Then, by trashing this Digimon's bottom face-down digivolution card, return 1 of your opponent's play cost 4 or lower Digimon or Tamers to the hand.";
                }

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

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

                bool DeDigivolveCondition(Permanent targetPermanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(targetPermanent, card)
                        && !targetPermanent.ImmuneFromDeDigivolve();
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOpponentBattleArea(permanent, card)
                        && permanent.TopCard.HasPlayCost && permanent.TopCard.BasePlayCostFromEntity <= 4
                        && (permanent.TopCard.IsDigimon || permanent.TopCard.IsTamer);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionOpponentsPermanent(card, DeDigivolveCondition))
                    {
                        Permanent targetDegenPermanent = null;

                        #region Select De-Digivolve Permanent

                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionOpponentsPermanentCount(card, DeDigivolveCondition));
                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: DeDigivolveCondition,
                            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 opponent's Digimon to De-digivolve.", "The opponent is selecting 1 Digimon to De-digivolve.");
                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

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

                        #endregion

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

                    if (card.PermanentOfThisCard().HasFaceDownDigivolutionCards)
                    {
                        #region Selection to Trash Bottom Face Down Source

                        List<SelectionElement<bool>> selectionElements = new List<SelectionElement<bool>>()
                        {
                            new SelectionElement<bool>(message: $"Yes", value : true, spriteIndex: 0),
                            new SelectionElement<bool>(message: $"No", value : false, spriteIndex: 1),
                        };

                        string selectPlayerMessage = "Trash bottom FD source to bounce 4 cost or less tamer or digimon?";
                        string notSelectPlayerMessage = "The opponent is choosing to trash bottom FD source to bounce 4 cost or less tamer or digimon.";

                        GManager.instance.userSelectionManager.SetBoolSelection(selectionElements: selectionElements, selectPlayer: card.Owner, selectPlayerMessage: selectPlayerMessage, notSelectPlayerMessage: notSelectPlayerMessage);
                        yield return ContinuousController.instance.StartCoroutine(GManager.instance.userSelectionManager.WaitForEndSelect());

                        #endregion

                        bool isTrashing = GManager.instance.userSelectionManager.SelectedBoolValue;
                        if (isTrashing)
                        {
                            #region Trash Bottom Face Down Source

                            bool CanSelectCardCondition(CardSource cardSource)
                            {
                                return cardSource.IsFlipped;
                            }

                            yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.TrashDigivolutionCardsFromTopOrBottom(
                                targetPermanent: card.PermanentOfThisCard(),
                                trashCount: 1,
                                isFromTop: false,
                                activateClass: activateClass,
                                cardCondition: CanSelectCardCondition
                            ));

                            #endregion

                            if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                            {
                                #region Bounce Permanent

                                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: null,
                                    afterSelectPermanentCoroutine: null,
                                    mode: SelectPermanentEffect.Mode.Bounce,
                                    cardEffect: activateClass);

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

                                #endregion
                            }
                        }
                    }
                }
            }

            #endregion

            #region When Attacking

            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("De-Digivolve 1, then by trashing bottom FD source, bounce 1 level 4 or lower digimon or tamer to hand", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, false, EffectDiscription());
                activateClass.SetHashString("BT22_061_DeDigivolve1AndBounce");
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Attacking] [Once Per Turn] <De-Digivolve 1> 1 of your opponent's Digimon. (Trash the top card. You can't trash past level 3 cards.) Then, by trashing this Digimon's bottom face-down digivolution card, return 1 of your opponent's play cost 4 or lower Digimon or Tamers to the hand.";
                }

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

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

                bool DeDigivolveCondition(Permanent targetPermanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(targetPermanent, card)
                        && !targetPermanent.ImmuneFromDeDigivolve();
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOpponentBattleArea(permanent, card)
                        && permanent.TopCard.HasPlayCost && permanent.TopCard.BasePlayCostFromEntity <= 4
                        && (permanent.TopCard.IsDigimon || permanent.TopCard.IsTamer);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionOpponentsPermanent(card, DeDigivolveCondition))
                    {
                        Permanent targetDegenPermanent = null;

                        #region Select De-Digivolve Permanent

                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionOpponentsPermanentCount(card, DeDigivolveCondition));
                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: DeDigivolveCondition,
                            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 opponent's Digimon to De-digivolve.", "The opponent is selecting 1 Digimon to De-digivolve.");
                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

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

                        #endregion

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

                    if (card.PermanentOfThisCard().HasFaceDownDigivolutionCards)
                    {
                        #region Selection to Trash Bottom Face Down Source

                        List<SelectionElement<bool>> selectionElements = new List<SelectionElement<bool>>()
                        {
                            new SelectionElement<bool>(message: $"Yes", value : true, spriteIndex: 0),
                            new SelectionElement<bool>(message: $"No", value : false, spriteIndex: 1),
                        };

                        string selectPlayerMessage = "Trash bottom FD source to bounce 4 cost or less tamer or digimon?";
                        string notSelectPlayerMessage = "The opponent is choosing to trash bottom FD source to bounce 4 cost or less tamer or digimon.";

                        GManager.instance.userSelectionManager.SetBoolSelection(selectionElements: selectionElements, selectPlayer: card.Owner, selectPlayerMessage: selectPlayerMessage, notSelectPlayerMessage: notSelectPlayerMessage);
                        yield return ContinuousController.instance.StartCoroutine(GManager.instance.userSelectionManager.WaitForEndSelect());

                        #endregion

                        bool isTrashing = GManager.instance.userSelectionManager.SelectedBoolValue;
                        if (isTrashing)
                        {
                            #region Trash Bottom Face Down Source

                            bool CanSelectCardCondition(CardSource cardSource)
                            {
                                return cardSource.IsFlipped;
                            }

                            yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.TrashDigivolutionCardsFromTopOrBottom(
                                targetPermanent: card.PermanentOfThisCard(),
                                trashCount: 1,
                                isFromTop: false,
                                activateClass: activateClass,
                                cardCondition: CanSelectCardCondition
                            ));

                            #endregion

                            if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                            {
                                #region Bounce Permanent

                                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: null,
                                    afterSelectPermanentCoroutine: null,
                                    mode: SelectPermanentEffect.Mode.Bounce,
                                    cardEffect: activateClass);

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

                                #endregion
                            }
                        }
                    }
                }
            }

            #endregion

            #region ESS

            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Change attack target to this card", CanUseCondition, card);

                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, true, EffectDiscription());

                activateClass.SetHashString("BT22_061_ChangeAttackTarget");
                activateClass.SetIsInheritedEffect(true);
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[Opponent's Turn] [Once Per Turn] When one of your opponent's Digimon attacks, you may change the attack target to this Digimon.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanTriggerOnPermanentAttack(hashtable, IsOpponentDigimon);
                }

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

                bool IsOpponentDigimon(Permanent permanent) => CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card);

                bool CanBeSwitched()
                {
                    return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(GManager.instance.attackProcess.AttackingPermanent, card)
                        && GManager.instance.attackProcess.IsAttacking
                        && GManager.instance.attackProcess.AttackingPermanent.CanSwitchAttackTarget;
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CanBeSwitched()) yield return ContinuousController.instance.StartCoroutine(
                        GManager.instance.attackProcess.SwitchDefender(activateClass, false, card.PermanentOfThisCard()));
                }
            }

            #endregion

            return cardEffects;
        }
    }
}