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


public class EX5_012 : CEntity_Effect
{
    public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
    {
        List<ICardEffect> cardEffects = new List<ICardEffect>();

        if (timing == EffectTiming.None)
        {
            static bool PermanentCondition(Permanent targetPermanent)
            {
                if (targetPermanent.TopCard.HasLevel && targetPermanent.TopCard.Level == 4)
                {
                    if (targetPermanent.TopCard.CardTraits.Contains("Light Fang"))
                    {
                        return true;
                    }

                    if (targetPermanent.TopCard.CardTraits.Contains("LightFang"))
                    {
                        return true;
                    }

                    if (targetPermanent.TopCard.CardTraits.Contains("Night Claw"))
                    {
                        return true;
                    }

                    if (targetPermanent.TopCard.CardTraits.Contains("NightClaw"))
                    {
                        return true;
                    }
                }
                return false;
            }

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

        if (timing == EffectTiming.None)
        {
            ChangeCostClass changeCostClass = new ChangeCostClass();
            changeCostClass.SetUpICardEffect($"Reduce Play Cost", CanUseCondition, card);
            changeCostClass.SetUpChangeCostClass(changeCostFunc: ChangeCost, cardSourceCondition: CardSourceCondition, rootCondition: RootCondition, isUpDown: isUpDown, isCheckAvailability: () => false, isChangePayingCost: () => true);
            cardEffects.Add(changeCostClass);

            bool PermanentCondition(Permanent permanent)
            {
                if (CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card))
                {
                    if (permanent.DigivolutionCards.Count >= 3)
                    {
                        if (permanent.TopCard.CardTraits.Contains("Light Fang"))
                        {
                            return true;
                        }

                        if (permanent.TopCard.CardTraits.Contains("LightFang"))
                        {
                            return true;
                        }

                        if (permanent.TopCard.CardTraits.Contains("Night Claw"))
                        {
                            return true;
                        }

                        if (permanent.TopCard.CardTraits.Contains("NightClaw"))
                        {
                            return true;
                        }

                        if (permanent.TopCard.CardTraits.Contains("Galaxy"))
                        {
                            return true;
                        }
                    }
                }

                return false;
            }

            bool CanUseCondition(Hashtable hashtable)
            {
                if (card.PermanentOfThisCard() == null)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(PermanentCondition))
                    {
                        return true;
                    }
                }

                return false;
            }

            int ChangeCost(CardSource cardSource, int Cost, SelectCardEffect.Root root, List<Permanent> targetPermanents)
            {
                if (CardSourceCondition(cardSource))
                {
                    if (RootCondition(root))
                    {
                        if (PermanentsCondition(targetPermanents))
                        {
                            Cost -= 2;
                        }
                    }
                }

                return Cost;
            }

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

                else
                {
                    if (targetPermanents.Count((targetPermanent) => targetPermanent != null) == 0)
                    {
                        return true;
                    }
                }

                return false;
            }

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

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

            bool isUpDown()
            {
                return true;
            }
        }

        if (timing == EffectTiming.None)
        {
            bool PermanentCondition1(Permanent permanent)
            {
                if (CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card))
                {
                    if (permanent.DigivolutionCards.Count >= 3)
                    {
                        if (permanent.TopCard.CardTraits.Contains("Light Fang"))
                        {
                            return true;
                        }

                        if (permanent.TopCard.CardTraits.Contains("LightFang"))
                        {
                            return true;
                        }

                        if (permanent.TopCard.CardTraits.Contains("Night Claw"))
                        {
                            return true;
                        }

                        if (permanent.TopCard.CardTraits.Contains("NightClaw"))
                        {
                            return true;
                        }

                        if (permanent.TopCard.CardTraits.Contains("Galaxy"))
                        {
                            return true;
                        }
                    }
                }

                return false;
            }

            bool Condition()
            {
                if (card.PermanentOfThisCard() == null)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(PermanentCondition1))
                    {
                        return true;
                    }
                }

                return false;
            }

            bool PermanentCondition(Permanent targetPermanent)
            {
                if (targetPermanent != null)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(targetPermanent, card))
                    {
                        return true;
                    }
                }

                return false;
            }

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

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

            cardEffects.Add(CardEffectFactory.ChangeDigivolutionCostStaticEffect(
                changeValue: -2,
                permanentCondition: PermanentCondition,
                cardCondition: CardSourceCondition,
                rootCondition: RootCondition,
                isInheritedEffect: false,
                card: card,
                condition: Condition,
                setFixedCost: false));
        }

        if (timing == EffectTiming.OnEnterFieldAnyone)
        {
            ActivateClass activateClass = new ActivateClass();
            activateClass.SetUpICardEffect("Delete 1 Digimon with 5000 DP or less", CanUseCondition, card);
            activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
            cardEffects.Add(activateClass);

            string EffectDiscription()
            {
                return "[On Play] Delete 1 of your opponent's Digimon with 5000 DP or less.";
            }

            bool CanSelectPermanentCondition(Permanent permanent)
            {
                if (CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card))
                {
                    if (permanent.DP <= card.Owner.MaxDP_DeleteEffect(5000, activateClass))
                    {
                        return true;
                    }
                }

                return false;
            }

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

            bool CanActivateCondition(Hashtable hashtable)
            {
                if (CardEffectCommons.IsExistOnBattleArea(card))
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                    {
                        return true;
                    }
                }

                return false;
            }

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

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

        if (timing == EffectTiming.OnEnterFieldAnyone)
        {
            ActivateClass activateClass = new ActivateClass();
            activateClass.SetUpICardEffect("Delete 1 Digimon with 5000 DP or less", CanUseCondition, card);
            activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
            cardEffects.Add(activateClass);

            string EffectDiscription()
            {
                return "[When Digivolving] Delete 1 of your opponent's Digimon with 5000 DP or less.";
            }

            bool CanSelectPermanentCondition(Permanent permanent)
            {
                if (CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card))
                {
                    if (permanent.DP <= card.Owner.MaxDP_DeleteEffect(5000, activateClass))
                    {
                        return true;
                    }
                }

                return false;
            }

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

            bool CanActivateCondition(Hashtable hashtable)
            {
                if (CardEffectCommons.IsExistOnBattleArea(card))
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                    {
                        return true;
                    }
                }

                return false;
            }

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

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

        if (timing == EffectTiming.None)
        {
            bool Condition()
            {
                if (CardEffectCommons.IsOwnerTurn(card))
                {
                    return true;
                }

                return false;
            }

            cardEffects.Add(CardEffectFactory.ChangeSelfDPStaticEffect(changeValue: +2000, isInheritedEffect: true, card: card, condition: Condition));
        }

        return cardEffects;
    }
}